industrial components

industrial components

Ceramic Support

Application	Measuring Instrument
Material	Al2O3 99.7%
Weight [g]	0.15
Tolerance [mm]	±0.02
Special Characteristics

Ceramic Slide

Application	Optical Instrument
Material	Al2O3 + Doping
Weight [g]	0.9
Tolerance [mm]	±0.03
Special Characteristics	Black, red or blue

Ceramic Cam Plate, Toothed

Application	Electromechanical Equipment
Material	Al2O3 99.7%
Weight [g]	10.3
Tolerance [mm]	±0.05
Special Characteristics	toothed

Water Jet Assembly - Ceramic Nozzle

Application	Machine Industry
Material	ZrO2
Weight [g]	0.45 / 4.95
Tolerance [mm]	±0.005
Special Characteristics

Ceramic Tape Guide

Application	Audio Instrument
Material	ZrO2
Weight [g]	0.05
Tolerance [mm]	±0.01
Special Characteristics	Surface Quality Ra 0.1

Dented Wheel, Ceramic

Application	Watch Industry
Material	Polycrystaline Ruby
Weight [g]	0.0053
Tolerance [mm]	-
Special Characteristics	2 sides lapped, toothed

nc milling programing

O ØØ1Ø
NØØ1Ø GØØ X-15 Y-15 ;
NØØ2Ø G41 XØ YØ F1ØØ ; (Start-Up Move)
NØØ3Ø Y4Ø ;
NØØ4Ø X3Ø Y8Ø ;
NØØ5Ø X6Ø ;
NØØ6Ø GØ2 X1ØØ Y4Ø R4Ø ;
NØØ7Ø GØ1 Y3Ø ;
NØØ8Ø GØ3 X7Ø YØ R3Ø ;
NØØ9Ø XØ ;
NØ1ØØ X-15 Y-15 ; (Cancellation Move)

cnc milling programing pdf

cnc milling programing

1. G CODES -
2. G85
3. (BORING).
4. A G85 (Boring) command is written in the following
5. format:
6. please refer to page 52 for the variable definitions.
7. (G9Ø) (G98)
8.  or or
9. (G91) (G99)
10. G85 X.... Y.... Z.... R.... F.... ;
11. + Z AXIS DIRECTION.
12. Sequence of moves:
13. Op 1) Rapid position to X, Y and Z (the initial level).
14. Op 2) Rapid traverse to R point level.
15. Op 3) Feed in to the Z depth.
16. Op 4) Feed back to R point level.
17. If the G98 code is programmed within the cycle, the
18. next move will be a rapid traverse to the Initial level. If
19. the G99 code is programmed within the cycle, there
20. will be no movement.

NØØ4Ø MØ6 TØ1 ;

2. NØØ5Ø G9Ø GØØ X1Ø Y3Ø Z12 S1ØØØ MØ3 ;
3. NØØ6Ø G99 G81 X1Ø Y3Ø Z-17 R2 F75 ;
4. NØØ7Ø Y1Ø ;
5. NØØ8Ø X3Ø ;
6. NØØ9Ø G98 Y3Ø ;
7. NØ1ØØ G99 X9Ø ;
8. NØ11Ø Y1Ø ;
9. NØ12Ø X11Ø ;
10. NØ13Ø G98 Y3Ø ;
11. NØ14Ø G91 G8Ø G28 XØ YØ ZØ MØ5 ;
12. NØ15Ø MØ6 TØ2 ;
13. NØ16Ø G9Ø GØØ X6Ø Y28 Z12 S75Ø MØ3 ;
14. NØ17Ø G99 G83 X6Ø Y28 Z-17 Q6 R2 F6Ø ;
15. NØ18Ø G98 Y12 ;
16. NØ19Ø G91 G8Ø G28 XØ YØ ZØ MØ5 ;
17. NØ2ØØ M3Ø ;
18. Tool change.
19. Tool position to initial level.
20. Hole 1 retract R point.
21. Hole 2 retract R point.
22. Hole 3 retract R point.
23. Hole 4 retract initial level.
24. Hole 5 retract R point.
25. Hole 6 retract R point.
26. Hole 7 retract R point.
27. Hole 8 retract initial level.
28. Home position spindle stop.
29. Tool change.
30. Tool position initial level.
31. Hole 9 retract R point.
32. Hole 1Ø retract initial level.
33. Home position spindle stop.
34. Program stop.

CNC PROGRAMMING FOR CENTER

CNC PROGRAMMING FOR CENTER

InspectionXpert for Pro/ENGINEER is first article and in process inspection software that automates the creation of a bubbled print and inspection report directly from Pro/ENGINEER or CREO. InspectionXpert for Pro/ENGINEER is a PTC PartnerAdvantage Silver Product add-in that automates the ballooning of Pro/ENGINEER or Creo Parametric drawings and creation of Inspection Sheets for quality control inspections. Eliminate time-consuming, error-prone processes for a time savings of more than 90%.     

Seamless integration into the Pro/ENGINEER interface provides direct access to the necessary dimensions, tolerances, units and custom properties of your Pro/ENGINEER models and drawings.  In just a few clicks you can instantly create ballooned models, drawings and inspection reports.   

BobCAD-CAM for 5 Axis (Pro)

BobCAD-CAM for 5 Axis (Pro)

BobCAD-CAM 5 Axis CNC Programming technology places quality and precision multi-axis machining at your finger tips. You can now take full command of your toolpaths through machining wizards that remove the guesswork from creating g-code programs for your most complex jobs. This level of CNC machining has never been this easy! The Version 25 Multi-Axis 4 & 5 axis CAD/CAM system provides the right toolpath and programming functionality for the most complex jobs while giving them to you in an intuitive interface that makes programming these types of parts easy!

Machining Features	5 Axis Mill Standard	5 Axis Mill Professional
4 Axis Indexing
4 Axis Wrapping
4 Axis Simultaneous
4 Axis Rotary
5 Axis Indexing
5 Axis Trimming
5 Axis Simultaneous
Undercut Toolpath
Flow Toolpath
Parallel Cuts
Cuts Along a Curve
Morph Between 2 Curves
Parallel to Multiple Curves
Project Curves
Morph Between Surfaces
Parallel to Surface
Full Machine Simulation

cnc milling programing

What is Predator CNC Editor?

With an editor designed just for CNC programs vs. plain text. CNC Editor has lots of powerful CNC specific features yet remains very easy to use. For a minute imagine an office using Notepad instead of Word for word processing. This is how most shops are setup. Editing on the CNC controls can be even more time consuming. Predator CNC Editor is intelligent and knows G code. You can even verify your CNC programs with 3D solid based verification.

Predator CNC Editor Software System Requirements

Support for the following minimum computer hardware is required for v7:

• Pentium 4, AMD Athlon or newer CPU
• 40 GB or larger hard drive
• 512 MB or more RAM
• Mouse
• USB Port
• Serial Ports – for DNC communication

NOTE: A nVidia, AMD or 3DLabs based graphics card is highly recommended for Predator Virtual CNC. Like most CAD/CAM systems Predator Virtual CNC will often require high end PC components to support large and complex 3D simulations for optimum performance

Drilling Machine

May 17, 2011

VERTICAL DRILL MACHINE

OBJECTIVE:

Drilling is a process of machining with a rotary cutting motion, in which the tool only   allows a feed movement in the direction of the axis of rotation. Drill includes various production processes such as counter boring and reaming. Drilling purpose is to make hole from the solid by using twist drill.

Drilling Details

Drilling is the operation of producing circular hole in the work-piece by using a rotating cutter called DRILL.

• § The machine used for drilling is called drilling machine.
• § The drilling operation can also be accomplished in lathe, in which the drill is held in tailstock and the work is held by the chuck.
• § The most common drill used is the twist drill.

Drilling Machine
• It is the simplest and accurate machine used in production shop.
• The work piece is held stationary ie. Clamped in position and the drill rotates to make a hole.
Types
1) Based on construction:
Portable,
Sensitive,
Radial,
up-right,
Gang,
Multi-spindle
2) Based on Feed:
Hand driven
Power driven
Components of drilling machine
Spindle
The spindle holds the drill or cutting tools and revolves in a fixed position in a sleeve.
Sleeve
The sleeve or quill assembly does not revolve but may slide in its bearing in a direction parallel to its axis. When the sleeve carrying the spindle with a cutting tool is lowered, the cutting tool is fed into the work: and when it’s moved upward, the cutting tool is withdrawn from the work. Feed pressure applied to the sleeve by hand or power causes the revolving drill to cut its way into the work a fraction of an mm per revolution.
Column
The column is cylindrical in shape and built rugged and solid. The column supports the head and the sleeve or quill assembly.
Head
The head of the drilling machine is composed of the sleeve, a spindle, an electric motor and feed mechanism. The head is bolted to the column.
Worktable
The worktable is supported on an arm mounted to the column. The worktable can be adjusted vertically to accommodate different heights of work or it can be swung completely out of the way. It may be tilted up to 90 degree in either direction, to allow long pieces to be end or angle drilled.
Base
The base of the drilling machine supports the entire machine and when bolted to the floor, provides for vibration-free operation and best machining accuracy. The top of the base is similar to the worktable and may be equipped with t- slot for mounting work too larger for the table.
Hand Feed
The hand- feed drilling machines are the simplest and most common type of drilling machines in use today. These are light duty machine that are operated by the operator, using a feed handled, so that the operator is able to “feel” the action of the cutting tool as it cuts through the work piece. These drilling machines can be bench or floor mounted.
Power feed
The power feed drilling machine are usually larger and heavier than the hand feed ones they are equipped with the ability to feed the cutting tool in to the work automatically, at preset depth of cut per revolution of the spindle these machines are used in maintenance for medium duty work or the work that uses large drills that require power feed larger work pieces are usually clamped directly to the table or base using t –bolts and clamps by a small work places are held in a vise. A depth –stop mechanism is located on the head, near the spindle, to aid in drilling to a precise depth.
Sensitive or Bench Drilling Machine
• This type of drill machine is used for very light works. Fig.1 illustrates the sketch of sensitive drilling machine.
• The vertical column carries a swiveling table the height of which can be adjusted according to the work piece height.
• The table can also be swung to any desired position.
• At the top of the column there are two pulleys connected by a belt, one pulley is mounted on the motor shaft and other on the machine spindle.
• Vertical movement to the spindle is given by the feed handle by the operator.
• Operator senses the cutting action so sensitive drilling machine.
• Drill holes from 1.5 to 15mm
Fig.1. Sensitive Drilling Machine
Up-Right Drilling Machine
• These are medium heavy duty machines.
• It specifically differs from sensitive drill in its weight, rigidity, application of power feed and wider range of spindle speed. Fig.2 shows the line sketch of up-right drilling machine.
• This machine usually has a gear driven mechanism for different spindle speed and an automatic or power feed device.
• Table can move vertically and radially.
• Drill holes up to 50mm
Fig.2 Up-Right Drilling Machine
Radial Drilling Machine
• It the largest and most versatile used for drilling medium to large and heavy work pieces.
• Radial drilling machine belong to power feed type.
• The column and radial drilling machine supports the radial arm, drill head and motor. Fig.3 shows the line sketch of radial drilling machine.
Fig. 3 Radial Drilling Machine
• The radial arm slides up and down on the column with the help of elevating screw provided on the side of the column, which is driven by a motor.
• The drill head is mounted on the radial arm and moves on the guide ways provided the radial arm can also be swiveled around the column.
• The drill head is equipped with a separate motor to drive the spindle, which carries the drill bit. A drill head may be moved on the arm manually or by power.
• Feed can be either manual or automatic with reversal mechanism.
Drill Materials
The two most common types are
1. HSS drill
- Low cost
2. Carbide- tipped drills
– high production and in CNC machines
Other types are
Solid Carbide drill, TiN coated drills, carbide coated masonry drills, parabolic drills, split point drill. Fig.4 shows various types of drills
Fig. 4 Various types of drill
Drill fixed to the spindle
Fig. 5 Drill fixed to a spindle
Tool Nomenclature
Fig. 6 Nomenclature of twist drill
Tool holding devices
Fig.7 and Fig.8 shows the different work holding and drill drift device. The different methods used for holding drill in a drill spindle are
• By directly fitting in the spindle hole.
• By using drill sleeve
• By using drill socket
• By using drill chuck
Drilling operations
Operations that can be performed in a drilling machine are
Ø Drilling
Ø Reaming
Ø Boring
Ø Counter boring
Ø Countersinking
Ø Tapping
Drilling:
It is an operation by which holes are produced in solid metal by means of revolving tool called ‘Drill’. Fig. 9 shows the various operations on drilling machine.

NEW SHAPER MACHINE

May 18, 2011

OBJECTIVE:

A shaping machine is used to machine surfaces. It can cut curves, angles and many other shapes. It is a popular machine in a workshop because its movement is very simple although it can produce a variety of work. Shaping machines come in a range of sizes but the most common size is seen below.
The main parts are indicated below:
The tool feed handle can be turned to slowly feed the cutting tool into the material as the ‘ram’ moves forwards and backwards. The strong machine vice holds the material securely. A small vice would not be suitable as the work could quite easily be pulled out of position and be damaged. The vice rests on a steel table which can be adjusted so that it ca be moved up and down and then locked in position. Pulling back on the clutch handle starts the ‘ram’ moving forwards and backwards.

High-Speed-SHAPER MODEL NO-MX5068-

PRODUCT DESCIRIPTION

High Speed Router MX5068 Since the establishment of our company, we have won the most business through our excellent products, honest operation and fist-rate service.
Nowadays, we are developing the international market actively. Our products sales to Africa, Europe Latin America and weur have made great achievement.

Broaching Machine

May 17, 2011

OBJECTIVE:

In broaching machine a rod-shaped tool (broach) is drawn through a hole in the work piece to make internal splines and gears called internal broaching. While across the surface of the work piece called external broaching.

Broaching Machine

Terms used for broaches:

The shank servers to fix the broach in the slide block of the machine.The pilot must fit in the pre-machined slot of the work piece with a tight clearance fit and guide the broach when cutting.The cutting body contains rows of roughing and finishing edges, the depth of cut being lower for the finishing row.The sizing row has no stepped teeth and does not cut. Its four to six teeth go over to the cutting body when the broach is sharpened. The end of the work piece has another pilot so that the broach remains steady in the finished opening at the end of the broaching operation.

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Types of Denison pumps repaired

Types of Denison pumps repaired:

Types of Denison pumps repaired:

Types of Denison pumps repaired:

Types of Denison pumps repaired:

Types of Denison pumps repaired

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3DO2	3DO3	3DO6	4DO1	A3D10	A3DO3	A3DO6	BBT-O7O7
M11H	M11V	M14G	M14H	M14V	M1C	M1D	M1F07
M2F07	M46	M46H	M46V	M4C	M4D	M4E	M6G
M6H	M6V	M7G	M7H	M7V	MF07YQ	MFO7	MFO8
MFO9	P05	P07	P080	P09	P11	P110	P11P
P11S	P11V	P12	P14	P140	P14P	P14S	P14V
P16	P16	P1FO7	P1V07	P200	P24	P24P	P24S
P260	P2F07	P30S	P3F07	P3V07	P46P	P46V	P6D
P6P	P6S	P6V	P6W	P7D	P7P	P7S	P7V
P7W	P8W	PF	PF06	PF07	PF08	PF09	PV06
PV07	PV08	PV09	PV10	PV15	PV20	PV29	PV6
R4U	R4V	R5U	R5V	T6C	T6CC	T6CR	T6D
T6DC	T6DCC	T6DR	T6E	T6EC	T6ED	T6ER	TMB
VVO1

Laser beam cutting

Laser beam cutting

Laser cutting uses a high powered laser to cut through sheet metal. A series of mirrors and lenses direct and focus a high-energy beam of light onto the surface of the sheet where it is to be cut. When the beam strikes the surface, the energy of the beam melts and vaporizes the metal underneath. Any remaining molten metal or vapor is blown away from the cut by a stream of gas. The position of the laser beam relative to the sheet is precisely controlled to allow the laser to follow the desired cutting path.

This process is carried out on laser cutting machines that consist of a power supply, laser system, mirrors, focusing lens, nozzle, pressurized gas, and a workpiece table. The laser most commonly used for sheet metal cutting is a CO2 based laser with approximately 1000-2000 watts of power. However, Nd and Nd-YAG lasers are sometimes used for very high power applications. The laser beam is directed by a series of mirrors and through the "cutting head" which contains a lens and nozzle to focus the beam onto the cutting location. The beam diameter at the cutting surface is typically around 0.008 inches. In some machines, the cutting head is able to move in the X-Y plane over the workpiece which is clamped to a stationary table below. In other laser cutting machines, the cutting head remains stationary, while the table moves underneath it. Both systems allow the laser beam to cut out any 2D shape in the workpiece. As mentioned above, pressurized gas is also used in the process to blow away the molten metal and vapor as the cut is formed. This assist gas, typically oxygen or nitrogen, feeds into the cutting head and is blown out the same nozzle as the laser beam.

Laser cutting can be preformed on sheet metals that are both ferrous and non-ferrous. Materials with low reflectivity and conductivity allow the laser beam to be most effective - carbon steel, stainless steel, and titanium are most common. Metals that reflect light and conduct heat, such as aluminum and copper alloys, can still be cut but require a higher power laser. Laser cutting can also be used beyond sheet metal applications, to cut plastics, ceramics, stone, wood, etc.

As previously mentioned, laser cutting can be used to cut nearly any 2D shape. However, the most common use is cutting an external profile or complex features. Simple internal features, such as holes or slots are usually punched out using other sheet metal processes. But highly complex shapes and outer part boundaries are well suited for laser cutting. The fact that laser cutting does not require any physical contact with the material offers many benefits to the quality of the cuts. First, minimal burrs are formed, creating a smooth edge that may not require any finishing. Secondly, no tool contact means only minimal distortion of the sheet will occur. Also, only a small amount of heat distortion is present in the narrow zone affected by the laser beam. Lastly, no contaminates will be embedded into the material during cutting. Although not a quality issue, it is worth noting that the lack of physical tool wear will reduce costs and make laser cutting cost effective for low volume production.

Capabilities

• Sheet thickness: 0.02-0.50 in.
• Cutting speed: 30-500 IPM (1000 IPM feasible)
• Kerf width: 0.006-0.016 in. (0.004 in. feasible)
• Tolerance: ±0.005 in. (±0.001 in. feasible)
• Surface finish: 125-250 μin

Design rules

• Edges - Burrs are minimal, but can be further reduced by using a thinner sheet stock.
• Corners - Rounded corners are preferred to sharp corners. Interior corners must have a minimum radius equal to the laser beam radius.
• Holes - Minimum hole diameter should be approximately 20% of sheet thickness, down to 0.010 inches. Laser-cut holes will have a slight natural taper.
• Multiple sheets can be cut at once to reduce cost