CN202571420U - Edging device for powder metallurgy product - Google Patents
Edging device for powder metallurgy product Download PDFInfo
- Publication number
- CN202571420U CN202571420U CN 201220102050 CN201220102050U CN202571420U CN 202571420 U CN202571420 U CN 202571420U CN 201220102050 CN201220102050 CN 201220102050 CN 201220102050 U CN201220102050 U CN 201220102050U CN 202571420 U CN202571420 U CN 202571420U
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- CN
- China
- Prior art keywords
- cutter
- guide rod
- metallurgy product
- control system
- powder metallurgy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
An edging device for a power metallurgy product comprises a control system, a soleplate, a cutter which is used to remove fins, two locating devices which are symmetrically arranged on both sides of the cutter, a drive device which is used to drive the cutter to act, and position sensors which are arranged on the locating devices, wherein the position sensors include a linear displacement sensor and an angular displacement sensor which are electrically connected with the control system. The cutter is an end mill, and a grinding wheel is disposed in the middle of the lower portion of the grinding wheel. Compared with the prior art, the edging device for the powder metallurgy product is convenient to operate, and is capable of transferring locating data to the control system for curve data fitting in real time through profiling locating of the locating device. A position of the cutter is calculated according to an outer contour shape of workpieces in real time, and the cutter firstly removes the fins and grinds driven by the drive device, so that the shape and dimensional accuracy of the workpieces are effectively ensured. The edging device for the power metallurgy product has high degree of automation so as to reduce labor strength and avoid damage to human health.
Description
Technical field
The utility model relates to forming material powder field, field, particularly a kind of deburring apparatus that is used for powder metallurgy product.
Background technology
In dusty material compression moulding process, because of the existence of mould die joint, inevitably leave overlap behind the part forming at the die joint place, and different and different along with dosage and forming pressure of flash thickness and shape.During reality is produced; The artificial clamping cutter of many employings is cut the mode of scraping and is removed overlap; Because the application of force size and Orientation of staff is difficult to accurately control, tends to because dynamics is too little the overlap root and do not remove totally in the operating process, or dynamics occurs root too greatly and crosses and cut; The shape and size precision of workpiece is difficult to guarantee that percent defective is higher.Secondly manual work cuts that powder flies upward when scraping overlap, and severe operational environment is detrimental to health.
The utility model content
The utility model technical problem to be solved is: provide a kind of easy to operate, efficient is higher, and can obtain the deburring apparatus that is used for powder metallurgy product of higher shape and size precision.
The utility model addresses the above problem the technical scheme that is adopted: a kind of deburring apparatus that is used for powder metallurgy product; It is characterized in that: comprise control system, mount pad, be used to remove overlap cutter, be symmetrically set in the cutter both sides two positioners, be used to drive the drive unit of tool motion and be installed on the position sensing device on the positioner, described position sensing device comprises linear displacement transducer and the angular displacement sensor that is electrically connected with described control system; Described cutter is a slotting cutter, and the centre position of described slotting cutter lower end is equipped with grinding wheel.
Compared with prior art; The advantage of the utility model is: this device is easy to operate; Profiling location through positioner can transfer to locator data the control system and carry out curve data fit in real time, calculates the tool position in real time according to the workpiece outer contour shape; And first milling eliminates overlap and polishes smooth under the driving of drive unit, can effectively guarantee the shape and size precision of workpiece.The automaticity of this device is high, has reduced labour intensity, can prevent the harm of powder to health simultaneously.
Each positioner includes the guide rod, spring, the mounting blocks that laterally arrange with cutter, is used for and contacted two rollers of surface of the work and position sensing device; The top movable of described guide rod is sleeved in the installing hole of described mount pad; Described spring fit is installed on the excircle of described guide rod bottom; And an end of described spring is butted on the lower surface of mount pad; The other end of described spring is butted on the block of the bottom of guide rod, laterally arrange and the both sides that be rotationally connected with mounting blocks respectively of described two rollers, and mounting blocks is articulated in described lower end of the guide rod through rotating shaft;
Described linear displacement transducer is installed on the described guide rod, and described angular displacement sensor is installed in the described rotating shaft.
Description of drawings
Fig. 1 is used for the structural representation of the deburring apparatus of powder metallurgy product for the utility model.
Fig. 2 is used for the structure diagram of the deburring apparatus of powder metallurgy product for the utility model.
Among the figure: 1 servomotor, 2 main motors, 3 mount pads, 4 guide rods, 5 rotating shafts, 6 rollers, 7 mounting blocks, 8 slotting cutters, 8.1 grinding wheels, 9 springs.
The specific embodiment
Embodiment to the utility model further describes below in conjunction with accompanying drawing.
Shown in accompanying drawing; A kind of deburring apparatus that is used for powder metallurgy product; Comprise control system, mount pad 3, be used to remove overlap cutter, be symmetrically set in the cutter both sides two positioners, be used to drive the drive unit of tool motion and be installed on the position sensing device on the positioner, described position sensing device comprises linear displacement transducer and the angular displacement sensor that is electrically connected with described control system; Described cutter is a slotting cutter 8, and the centre position of described slotting cutter 8 lower ends is equipped with grinding wheel 8.1.
Each positioner includes the guide rod 4, spring 9, the mounting blocks 7 that laterally arrange with cutter, is used for and contacted two roller 6 and the position sensing devices of surface of the work; The top movable of described guide rod 4 is sleeved in the installing hole of described mount pad 3; Described spring 9 fits are installed on the excircle of described guide rod 4 bottoms; And an end of described spring 9 is butted on the lower surface of mount pad 3; The other end of described spring 9 is butted on the block of the bottom of guide rod 4, and described two rollers 6 are that laterally arrange and be rotationally connected with the both sides of mounting blocks 7 respectively, and mounting blocks 7 is articulated in described guide rod 4 lower ends through rotating shaft 5.
Described linear displacement transducer is installed on the described guide rod 4, and described angular displacement sensor is installed in the described rotating shaft 5.
The drive unit that is used to drive tool motion is meant and is used to drive main motor 2 that cutter rotates and is used to drive the servomotor 1 that cutter moves up and down; The output shaft of servomotor 1 is equipped with the screw-threaded shaft elevator structure; Main motor 2 is installed on the slide block of described screw-threaded shaft elevator structure, and main motor 2 and servomotor 1 all are electrically connected with described control system.
Workpiece normal rotation in the process of removing the product overlap; Along with the height of surface of the work is different; Guide rod 4 is flexible under the effect of spring 9; Each roller 6 all contacts with surface of the work; And roll along the profile of surface of the work, can gather the numerical value of the angle and the height change of roller in real time through linear displacement transducer on two guide rods 4 of being located at the cutter both sides respectively and the angular displacement sensor in the rotating shaft 5 of being located at the mounting blocks 7 that is used to install roller 6, and the numerical value that collects is passed to the computer of control system; Warp calculates the continuous data that obtains four rolling A, B, C, D point position respectively, and draws the theoretical level F on cutter summit through the computer numerical fit method.At this moment, drive main motor rising or decline, make cutter arrive this height F, and control main driven by motor cutter through the control system simultaneously and rotate, the overlap on the workpiece is removed through the control servomotor startup of control system and through the screw-threaded shaft elevator structure.
Claims (3)
1. deburring apparatus that is used for powder metallurgy product; It is characterized in that: comprise control system, mount pad (3), be used to remove overlap cutter, be symmetrically set in the cutter both sides two positioners, be used to drive the drive unit of tool motion and be installed on the position sensing device on the positioner, described position sensing device comprises linear displacement transducer and the angular displacement sensor that is electrically connected with described control system; Described cutter is slotting cutter (8), and the centre position of described slotting cutter (8) lower end is equipped with grinding wheel (8.1).
2. the deburring apparatus that is used for powder metallurgy product according to claim 1 is characterized in that: each positioner includes the guide rod (4), spring (9), the mounting blocks (7) that laterally arrange with cutter, is used for and contacted two rollers of surface of the work (6) and position sensing device; The top movable of described guide rod (4) is sleeved in the installing hole of described mount pad (3); Described spring (9) fit is installed on the excircle of described guide rod (4) bottom; And an end of described spring (9) is butted on the lower surface of mount pad (3); The other end of described spring (9) is butted on the block of the bottom of guide rod (4), laterally arrange and the both sides that be rotationally connected with mounting blocks (7) respectively of described two rollers (6), and mounting blocks (7) is articulated in described guide rod (4) lower end through rotating shaft (5).
3. the deburring apparatus that is used for powder metallurgy product according to claim 1 is characterized in that: described linear displacement transducer is installed on the described guide rod (4), and described angular displacement sensor is installed in the described rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220102050 CN202571420U (en) | 2012-03-16 | 2012-03-16 | Edging device for powder metallurgy product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220102050 CN202571420U (en) | 2012-03-16 | 2012-03-16 | Edging device for powder metallurgy product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571420U true CN202571420U (en) | 2012-12-05 |
Family
ID=47240872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220102050 Expired - Fee Related CN202571420U (en) | 2012-03-16 | 2012-03-16 | Edging device for powder metallurgy product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000442A (en) * | 2015-07-13 | 2015-10-28 | 内蒙古自治区特种设备检验院 | Mounting seat for multi-parameter testing sensors for elevator guide rail |
-
2012
- 2012-03-16 CN CN 201220102050 patent/CN202571420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000442A (en) * | 2015-07-13 | 2015-10-28 | 内蒙古自治区特种设备检验院 | Mounting seat for multi-parameter testing sensors for elevator guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130316 |