CN202225055U - Workpiece clamping device for cutting machine of grinding wheel - Google Patents
Workpiece clamping device for cutting machine of grinding wheel Download PDFInfo
- Publication number
- CN202225055U CN202225055U CN 201120384511 CN201120384511U CN202225055U CN 202225055 U CN202225055 U CN 202225055U CN 201120384511 CN201120384511 CN 201120384511 CN 201120384511 U CN201120384511 U CN 201120384511U CN 202225055 U CN202225055 U CN 202225055U
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- Prior art keywords
- workpiece
- screw rod
- base
- cutting machine
- fixed muffle
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- Expired - Fee Related
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Abstract
The utility model discloses a workpiece clamping device for a cutting machine of a grinding wheel. The workpiece clamping device comprises a base, wherein the base is connected to the cutting machine; a baffle is fixedly mounted on the base; a fixed sleeve is arranged on the base; internal threads are formed in the fixed sleeve; an axis of the fixed sleeve is vertical to the baffle; a screw rod which is matched with internal threads of the fixed sleeve is arranged in the fixed sleeve; a clamping plate is arranged at the end part of the screw rod between the fixed sleeve and the baffle; the clamping plate is located between the fixed sleeve and the baffle; a to-be-cut workpiece is placed on the base and clung to the baffle, and the screw rod is rotated so as to drive the clamping plate to move toward the baffle and fix the workpiece between the clamping plate and the baffle; a clamping force is transferred to the workpiece by the screw rod under an action of a pin pillar and the clamping plate is capable of rotating following the rotation of the pin pillar; and when a nonstandard workpiece is clamped, a contact area between the clamping plate and the workpiece is increased after the workpiece is moved, so that the nonstandard workpiece can be clamped.
Description
Technical field
The utility model relates in the cutlery steel blanking process to be sheared, and specifically is meant the Workpiece clamping device of abrasive wheel cutting machine.
Background technology
Cutlery is the instrument that is used for carrying out cut, mainly refers to lathe tool, reamer; Planing tool, drill bits etc. mainly contain two types from the material differentiation: carbide alloy, quenching steel; Common cutlery all is that carbide alloy is whole as cutlery; Advantage is to use the time long, and shortcoming is that cost is too high, and carbide alloy can not utilize fully; Also having a kind of is by the essential part of quenching steel as cutlery, and by the blade of carbide alloy as cutlery, advantage is that cost is low, and shortcoming is to use the life-span short, and anti-wear performance is poor, and processing technology is complicated, and success rate is lower.The manufacturing process of cutlery mainly contains: select materials, blanking, preliminary working, fine finishining, finished product cleaning, detection, packing etc.Wherein preliminary working and fine finishining comprise car, mill, technology such as boring, brill, mill.Milling machine is mainly processed the lathe on various surfaces on workpiece with milling cutter.Usually milling cutter rotatablely moves and is main motion, and moving of workpiece and milling cutter is feed motion, and it can processing plane, groove, also can process various curved surfaces, gear etc.Milling machine is the lathe that workpiece is carried out Milling Process with milling cutter.Outside milling machine decapacitation milling plane, groove, the gear teeth, screw thread and the splined shaft, can also process the profile of more complicated, efficient is high than planer, is used widely in machine-building and repairing department.In the cutlery of composite material; Carbide alloy is usually as the cutting edge part of cutlery; And the quenching steel are welded on cutting edge on the cutlery of moulding as the main part of cutlery, and the quenching steel are through the processing of blanking, blank, milling machine fluting, corase grind, correct grinding, with the welding of carbide alloy cutting edge etc.The quenching steel are normally undertaken by cutting machine in the blanking process; During cutting operation, can produce a large amount of scrap, scrap is deposited on the cutting machine;, accumulation need clear up the container of piling up scrap when reaching a certain amount of; Usually the mode of cleaning is to adopt ocean shovel operation, not only is difficult to the scrap of corner is rooted out, and damages the surface of container easily.
The utility model content
The purpose of the utility model is to provide a kind of Workpiece clamping device of abrasive wheel cutting machine, under the situation of not damaging container, can scrap be cleaned out.
The purpose of the utility model realizes through following technical proposals:
The Workpiece clamping device of abrasive wheel cutting machine; Comprise the base that is connected on the cutting machine, on said base, be installed with baffle plate, base is provided with fixed muffle; Be provided with internal thread in the fixed muffle; The axis of said fixed muffle is vertical with baffle plate, in said fixed muffle, is set with the screw rod that the internal thread with fixed muffle is complementary, and is provided with grip block in the screw rod end between fixed muffle and baffle plate.Cutting machine lies in a horizontal plane on the bottom surface, and base is installed on the cutting machine, on base, is installed with a baffle plate and a fixed muffle; Fixed muffle and baffle plate are at a distance of certain distance, and the axis normal of fixed muffle is provided with internal thread in the plate face of baffle plate in the fixed muffle; In fixed muffle, be set with screw rod, the internal thread in external screw thread on the screw rod and the fixed muffle is complementary, and an end of screw rod is connected with grip block; Grip block is between fixed muffle and baffle plate; The workpiece that is cut is placed on the base, and is close to baffle plate, through rotating screw bolt drive grip block to baffle plate near and workpiece is fixed between grip block and the baffle plate.
Said grip block is provided with two clamping plate that are parallel to each other, and clamping plate are provided with through hole, in through hole, is placed with the pin that passes two through holes, and said screw rod is connected with pin.As the further improvement of the utility model, two clamping plate that are parallel to each other are set on grip block, clamping plate are parallel with base; On clamping plate, be provided with through hole, in through hole, place pin, the top of pin has the limited cap of diameter greater than lower diameter; Limited cap is placed on pin in the through hole, and pin passes the through hole that is positioned at the below clamping plate, and screw rod is connected on two pins between the clamping plate; Pin can freely rotate in through hole, and so, screw rod passes to workpiece through pin with chucking power; Grip block can rotate with the rotation of pin; When the off-gauge workpiece of clamping, increased the contact area with workpiece after the grip block activity, can the off-gauge workpiece of clamping.
Said base is provided with the stopper slot that is positioned under the screw rod, and said pin extends to stopper slot after passing the through hole that is positioned at the below.Further improvement as the utility model is provided with stopper slot on base, stopper slot be positioned at screw rod under; Pin falls in this stopper slot behind its axis elongation; Make the position of pin be in all the time in this stopper slot, promptly pin can only move on the direction of screw axis, has guaranteed that the axis that grip block rotates does not squint; Effectively protect the linearity of screw rod, prevented the bent screws distortion.
The end that is positioned at the fixed muffle outside at said screw rod is provided with rotating handle, and said rotating handle is provided with two turning handles.As the further improvement of the utility model,, be provided with rotating handle in the end of screw rod for the ease of the rotation of screw rod; Rotating handle is provided with two turning handles; Two turning handles are positioned on the same diameter of rotating handle, so, have increased the arm of force; Reduced the motive force of rotating handle, convenient and practical.
The utility model compared with prior art has following advantage and beneficial effect:
The Workpiece clamping device of 1 the utility model abrasive wheel cutting machine is installed with a baffle plate and a fixed muffle on base, fixed muffle and baffle plate are at a distance of certain distance; The axis normal of fixed muffle is provided with internal thread in the plate face of baffle plate in the fixed muffle, in fixed muffle, be set with screw rod; Internal thread in external screw thread on the screw rod and the fixed muffle is complementary; One end of screw rod is connected with grip block, and grip block is placed on the workpiece that is cut on the base between fixed muffle and baffle plate; And be close to baffle plate, through rotating screw bolt drive grip block to baffle plate near and workpiece is fixed between grip block and the baffle plate;
The Workpiece clamping device of 2 the utility model abrasive wheel cutting machines; Screw rod passes to workpiece through pin with chucking power, and grip block can rotate with the rotation of pin, when the off-gauge workpiece of clamping; Increased the contact area with workpiece after the grip block activity, can the off-gauge workpiece of clamping;
The Workpiece clamping device of 3 the utility model abrasive wheel cutting machines is provided with rotating handle in the end of screw rod, and rotating handle is provided with two turning handles; Two turning handles are positioned on the same diameter of rotating handle, so, have increased the arm of force; Reduced the motive force of rotating handle, convenient and practical.
Description of drawings
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in the accompanying drawing:
The 1-base, 2-baffle plate, 3-fixed muffle, 4-screw rod, 5-grip block, 6-clamping plate, 7-pin, 8-stopper slot, 9-rotating handle, 10-turning handle.
The specific embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment
As shown in Figure 1, the Workpiece clamping device of the utility model abrasive wheel cutting machine comprises the base 1 that is connected on the cutting machine; On base 1, be installed with baffle plate 2, base is provided with fixed muffle 3, is provided with internal thread in the fixed muffle 3; The axis of fixed muffle 3 is vertical with baffle plate 2, in fixed muffle 3, is set with the screw rod 4 that the internal thread with fixed muffle 3 is complementary, and is provided with grip block 5 in screw rod 4 ends between fixed muffle 3 and baffle plate 2; Two clamping plate that are parallel to each other 6 are set on grip block 5, and clamping plate 6 are parallel with base 1, on clamping plate 6, are provided with through hole; In through hole, place pin 7, the top of pin 7 has the limited cap of diameter greater than lower diameter, and limited cap is placed on pin 7 in the through hole; Pin 7 passes the through hole that is positioned at below clamping plate 6; Screw rod 4 is connected on two pins 7 between the clamping plate 6, and pin 7 can freely rotate in through hole, and the base under the screw rod 4 is provided with stopper slot 8; After its axis extends, falling in the stopper slot 8 of pin 7; The end that is positioned at fixed muffle 3 outsides at screw rod 4 is provided with rotating handle 9, and rotating handle 9 is provided with 10, two turning handles 10 of two turning handles and is positioned on the same diameter of rotating handle 9.
As stated, just can realize the utility model well.
Claims (4)
1. the Workpiece clamping device of abrasive wheel cutting machine; Comprise the base (1) that is connected on the cutting machine; It is characterized in that: on said base (1), be installed with baffle plate (2); Base (1) is provided with fixed muffle (3), and fixed muffle is provided with internal thread in (3), and the axis of said fixed muffle (3) is vertical with baffle plate (2); In said fixed muffle (3), be set with the screw rod (4) that the internal thread with fixed muffle (3) is complementary, be provided with grip block (5) in screw rod (4) end that is positioned between fixed muffle (3) and the baffle plate (2).
2. the Workpiece clamping device of abrasive wheel cutting machine according to claim 1; It is characterized in that: said grip block (5) is provided with two clamping plate that are parallel to each other (6); Clamping plate (6) are provided with through hole; In through hole, be placed with the pin (7) that passes two through holes, said screw rod (4) is connected with pin (7).
3. the Workpiece clamping device of abrasive wheel cutting machine according to claim 2; It is characterized in that: said base (1) is provided with the stopper slot (8) that is positioned under the screw rod (4), and said pin (7) extends to stopper slot (8) after passing the through hole that is positioned at the below.
4. the Workpiece clamping device of abrasive wheel cutting machine according to claim 3; It is characterized in that: the end that is positioned at fixed muffle (3) outside at said screw rod (4) is provided with rotating handle (9), and said rotating handle (9) is provided with two turning handles (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384511 CN202225055U (en) | 2011-10-11 | 2011-10-11 | Workpiece clamping device for cutting machine of grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120384511 CN202225055U (en) | 2011-10-11 | 2011-10-11 | Workpiece clamping device for cutting machine of grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225055U true CN202225055U (en) | 2012-05-23 |
Family
ID=46075661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120384511 Expired - Fee Related CN202225055U (en) | 2011-10-11 | 2011-10-11 | Workpiece clamping device for cutting machine of grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627126A (en) * | 2017-11-10 | 2018-01-26 | 禹州市伟朔机械制造厂 | A kind of lower positioning and locking device |
| CN111799625A (en) * | 2020-07-01 | 2020-10-20 | 上海航天精密机械研究所 | Compression device for connector with wiring harness and using method of compression device |
| CN112171329A (en) * | 2020-09-24 | 2021-01-05 | 侯仕仙 | Special-shaped part machining clamping positioner |
-
2011
- 2011-10-11 CN CN 201120384511 patent/CN202225055U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627126A (en) * | 2017-11-10 | 2018-01-26 | 禹州市伟朔机械制造厂 | A kind of lower positioning and locking device |
| CN111799625A (en) * | 2020-07-01 | 2020-10-20 | 上海航天精密机械研究所 | Compression device for connector with wiring harness and using method of compression device |
| CN112171329A (en) * | 2020-09-24 | 2021-01-05 | 侯仕仙 | Special-shaped part machining clamping positioner |
| CN112171329B (en) * | 2020-09-24 | 2022-02-08 | 佛山市南海超豪五金配件有限公司 | Special-shaped part machining clamping positioner |
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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: 20120523 Termination date: 20121011 |