CN205057230U - Flexible anchor clamps of wire cut electrical discharge machining bed - Google Patents
Flexible anchor clamps of wire cut electrical discharge machining bed Download PDFInfo
- Publication number
- CN205057230U CN205057230U CN201520871714.XU CN201520871714U CN205057230U CN 205057230 U CN205057230 U CN 205057230U CN 201520871714 U CN201520871714 U CN 201520871714U CN 205057230 U CN205057230 U CN 205057230U
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- China
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- plate
- fixed
- cutting machine
- machine tool
- wire cutting
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Abstract
The utility model provides a flexible anchor clamps of wire cut electrical discharge machining bed, including vice, the clamping components of mounting panel, fixed plate, rail block, graduation subassembly and tailstock, clamping components and graduation subassembly are all installed on the fixed plate, and the fixed plate is installed in one side of mounting panel through 2 above collets, rail block is vice be fixed in the opposite side of mounting panel along X axle direction on, on the tailstock is fixed in rail block's pair slider, bearing plate and clamp plate that clamping components was placed by the level and the threaded fastener who connects bearing plate and clamp plate constitute, and the clamp plate is located the bearing plate top, and bearing plate and clamp plate are relative to be equipped with 2 above engaging tooths respectively along X axle direction on the surface, and engaging tooth intermeshing on bearing plate and the clamp plate follows Y axle direction and has seted up the spout on the clamp plate, and threaded fastener's bolt is arranged in the spout, these anchor clamps can be realized the flexible clamping of common work piece, process and special -shaped workpiece's clamping in batches under the prerequisite of guaranteeing processing conditions and machining precision.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of Linear cut flexible fixture, belongs to mechanical equipment technical field.
Background technology
Along with the development of science and technology, the shape of workpiece becomes increasingly complex, and requires also to get more and more.As the one of the special process, Wire EDM has been widely used in various difficult-to-machine material, cutter, mould, complex surface and has had the processing of workpiece of particular/special requirement.Simultaneously along with the development of line cutting technology, the requirement of people to linear cutting clamp is also more and more higher.
The main body fixture of electric spark linear cutting machine is made up of two rail type laths, generally be applicable to plate clamping, because wire cutting machine does not almost have cutting force, only need two laths to form a little angle during clamping and can block workpiece, but when the cutting processing of cylindrical and some special-shaped workpieces, can run into clamping workpiece difficulty comparatively large, centering workload is large, the problems such as tool setting difficulty, now two rail type laths just cannot meet clamping requirement completely; In addition, for the workpiece needing batch machining, rail type lath also cannot realize the processing of disposable clamping, and working (machining) efficiency is relatively low.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of wire cutting machine tool flexible fixture, this fixture is under the prerequisite ensureing processing conditions and machining accuracy, the clamping of common flexible workpiece clamping, batch machining and special-shaped workpiece can be realized, solve the confinement problems of existing wire cutting machine tool fixture.
Realizing the technical scheme that the utility model object adopts is, a kind of wire cutting machine tool flexible fixture, at least comprise fixed head and be installed on the clamp assembly on fixed head, described clamp assembly is made up of support plate and the pressing plate of horizontal positioned and the threaded fastener that is connected support plate and pressing plate, pressing plate is positioned at above support plate, the surface that support plate is relative with pressing plate is respectively equipped with more than 2 engaging tooths along X-direction, engaging tooth on support plate and pressing plate engages each other, pressing plate offers chute along Y direction, and the bolt of threaded fastener is arranged in chute.
Fixed head is provided with indexing member, and described indexing member comprises stepper motor, shaft coupling and turbine and worm decelerator, and stepper motor is by shaft coupling connecting worm, and the rotating shaft of worm gear is connected with support plate.
Described clamp assembly is fixed on and rotates on supporting plate, and rotating supporting plate is secondary hierarchic structure, and clamp assembly is fixed on the low terrace of rotation supporting plate, and the rotating shaft of worm gear is fixed in the high-order rotating supporting plate.
Turbine and worm decelerator is packaged in reduction box, reduction box is provided with control unit, described control unit comprises one-chip computer module, RS232 serial port module, Independent keys circuit P1 mouth module, Independent keys circuit P2 mouth module and for providing the power circuit block of electric energy, and RS232 serial port circuit module, Independent keys circuit P1 mouth module, Independent keys circuit P2 mouth and power circuit block are all electrically connected with one-chip computer module.
Tailstock is provided with in wire cutting machine tool flexible fixture, tailstock is fixed on the side of clamp assembly along X-direction, described tailstock is made up of lower carrier plate and the upper supporting plate of horizontal positioned and the threaded fastener that is connected lower carrier plate and upper supporting plate, the surface that lower carrier plate is relative with upper supporting plate is respectively equipped with more than 2 engaging tooths along X-direction, upper supporting plate offers chute along Y direction, and the bolt of threaded fastener is arranged in chute.
Be provided with guide rail slide block pair along X-direction below tailstock, the lower carrier plate of tailstock is fixed on the slide block of guide rail slide block pair.
Be provided with installing plate below fixed head, fixed head is installed on the side of installing plate by more than 2 collets, and guide rail slide block pair is fixed on the opposite side of installing plate.
As shown from the above technical solution, the wire cutting machine tool flexible fixture that the utility model provides, by two groups of intermeshing engaging tooth fixation workpieces, namely the clamping area of this fixture is folding face, therefore, it is possible to the multiple Common Shape workpiece of clamping and special-shaped workpiece, support plate is connected by threaded fastener with pressing plate, namely support plate and daylight opening adjustable, the workpiece of different-thickness or diameter can be adapted to, can the multiple axial workpiece of clamping simultaneously when the engaging tooth on support plate and pressing plate engages each other; Pressing plate offers chute along Y direction, between pressing plate (chute) and support plate (bolt) slidably, when clamping plate parts, moving press plate makes support plate relative with the engaging tooth tooth top on pressing plate, vertically formed and organize contact point more, avoid plate parts bear shearing force when engaging tooth engages and be out of shape.
Indexing member is set in fixture for adjusting workpiece angle, stepper motor is connected with worm screw by shaft coupling, stepper motor often turns over an angle, worm and wheel can be driven to turn an angle, the rotating shaft be connected to worm gear drives the support plate of clamp assembly to turn over corresponding angle, thus makes the angle that support plate is corresponding with changing of workpieces folded by pressing plate, the corner of stepper motor is controlled by control unit, control unit comprises one-chip computer module, RS232 serial port module, Independent keys circuit P1 mouth module, Independent keys circuit P2 mouth module and for providing the power circuit block of electric energy, Independent keys circuit P1 mouth module stops signal for stepper motor is dynamic, the input of fine adjustment signal, Independent keys circuit P2 mouth module is used for stepper motor rotating or rotates the signal input of special angle, one-chip computer module is for receiving the input signal of Independent keys circuit P1 mouth and Independent keys circuit P2 mouth module, RS232 serial port circuit module is for realizing the data communication of one-chip computer module and external computer, for ensureing that turbine and worm decelerator operates steadily, turbine and worm decelerator is packaged in reduction box, and avoiding external impurities to enter in turbine and worm decelerator affects its operation.
When Workpiece length is larger, for ensureing its clamping precision, tailstock auxiliary clamp holding workpieces is set, tailstock adopts the clamping structure identical with clamp assembly, therefore equally can the multiple Common Shape workpiece of clamping and special-shaped workpiece, tailstock is installed on the slide block of guide rail slide block pair, to adapt to the clamping demand of different length workpiece; Fixed head is installed on installing plate by collets, and installing plate is fixed on wire cutting machine tool, and collets realize the electrical isolation of clamp assembly and lathe.
Accompanying drawing explanation
The structural representation of the wire cutting machine tool flexible fixture that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation of indexing member.
Fig. 3 is the structured flowchart of control unit.
Wherein, 1-stepper motor, 2-electric machine support, 3-shaft coupling, 4-reduction box, 5-control unit, 6-rotates supporting plate, 7-pressing plate, 8-support plate, and 9-guide rail slide block is secondary, 10-lower carrier plate, 11-upper supporting plate, 12-threaded fastener, 13-installing plate, 14-bearing block, 15-collets, 16-fixed head, 17-chute, 401-reduction gearbox bottom board, 402-bearing end A, 403-Gearbox, 404-turbine, 405-reduction box case lid, 406-rotating shaft, 407-bearing (ball) cover B, 408-worm screw.
Detailed description of the invention
Illustrate in detail the utility model below in conjunction with drawings and Examples, content of the present utility model is not limited to following examples.
The wire cutting machine tool flexible fixture that the utility model provides, its structure as depicted in figs. 1 and 2, comprise installing plate 13, fixed head 16, guide rail slide block pair 9, clamp assembly, indexing member and tailstock, clamp assembly and indexing member are all installed on fixed head 16, fixed head is installed on the side of installing plate by more than 2 collets 15, guide rail slide block pair is fixed on the opposite side of installing plate along X-direction, and tailstock is fixed on the slide block of guide rail slide block pair;
Clamp assembly is fixed on and rotates on supporting plate 6, rotating supporting plate is secondary hierarchic structure, clamp assembly is fixed on the low terrace of rotation supporting plate, described clamp assembly is made up of support plate 8 and the pressing plate 7 of horizontal positioned and the threaded fastener 12 that is connected support plate and pressing plate, pressing plate is positioned at above support plate, the surface that support plate is relative with pressing plate is respectively equipped with more than 2 engaging tooths along X-direction, engaging tooth on support plate and pressing plate engages each other, pressing plate offers chute 17 along Y direction, and the bolt of threaded fastener is arranged in chute;
Described indexing member comprises stepper motor 1, shaft coupling 3 and turbine and worm decelerator, stepper motor is installed on fixed head by electric machine support 2, stepper motor drives worm screw 408 by shaft coupling, the rotating shaft 406 of worm gear 404 is fixed in the high-order rotating supporting plate, turbine and worm decelerator is packaged in reduction box 4, reduction box is provided with control unit 5, as shown in Figure 3, control unit comprises one-chip computer module, RS232 serial port module, Independent keys circuit P1 mouth module, Independent keys circuit P2 mouth module and for providing the power circuit block of electric energy, RS232 serial port circuit module, Independent keys circuit P1 mouth module, Independent keys circuit P2 mouth and power circuit block are all electrically connected with one-chip computer module,
Described tailstock is made up of lower carrier plate 10 and the upper supporting plate 11 of horizontal positioned and the threaded fastener 12 that is connected lower carrier plate and upper supporting plate, the surface that lower carrier plate is relative with upper supporting plate is respectively equipped with more than 2 engaging tooths along X-direction, upper supporting plate offers chute 17 along Y direction, and the bolt of threaded fastener is arranged in chute.
Claims (7)
1. a wire cutting machine tool flexible fixture, at least comprise fixed head and be installed on the clamp assembly on fixed head, it is characterized in that: described clamp assembly is made up of support plate and the pressing plate of horizontal positioned and the threaded fastener that is connected support plate and pressing plate, pressing plate is positioned at above support plate, the surface that support plate is relative with pressing plate is respectively equipped with more than 2 engaging tooths along X-direction, engaging tooth on support plate and pressing plate engages each other, pressing plate offers chute along Y direction, and the bolt of threaded fastener is arranged in chute.
2. wire cutting machine tool flexible fixture according to claim 1, it is characterized in that: fixed head is provided with indexing member, described indexing member comprises stepper motor, shaft coupling and turbine and worm decelerator, and stepper motor is by shaft coupling connecting worm, and the rotating shaft of worm gear is connected with support plate.
3. wire cutting machine tool flexible fixture according to claim 2, it is characterized in that: described clamp assembly is fixed on and rotates on supporting plate, rotating supporting plate is secondary hierarchic structure, and clamp assembly is fixed on the low terrace of rotation supporting plate, and the rotating shaft of worm gear is fixed in the high-order rotating supporting plate.
4. wire cutting machine tool flexible fixture according to claim 2, it is characterized in that: turbine and worm decelerator is packaged in reduction box, reduction box is provided with control unit, described control unit comprises one-chip computer module, RS232 serial port module, Independent keys circuit P1 mouth module, Independent keys circuit P2 mouth module and for providing the power circuit block of electric energy, and RS232 serial port circuit module, Independent keys circuit P1 mouth module, Independent keys circuit P2 mouth and power circuit block are all electrically connected with one-chip computer module.
5. wire cutting machine tool flexible fixture according to claim 1, it is characterized in that: in wire cutting machine tool flexible fixture, be provided with tailstock, tailstock is fixed on the side of clamp assembly along X-direction, described tailstock is made up of lower carrier plate and the upper supporting plate of horizontal positioned and the threaded fastener that is connected lower carrier plate and upper supporting plate, the surface that lower carrier plate is relative with upper supporting plate is respectively equipped with more than 2 engaging tooths along X-direction, upper supporting plate offers chute along Y direction, and the bolt of threaded fastener is arranged in chute.
6. wire cutting machine tool flexible fixture according to claim 5, is characterized in that: be provided with guide rail slide block pair along X-direction below tailstock, the lower carrier plate of tailstock is fixed on the slide block of guide rail slide block pair.
7. wire cutting machine tool flexible fixture according to claim 6, is characterized in that: be provided with installing plate below fixed head, and fixed head is installed on the side of installing plate by more than 2 collets, and guide rail slide block pair is fixed on the opposite side of installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871714.XU CN205057230U (en) | 2015-11-04 | 2015-11-04 | Flexible anchor clamps of wire cut electrical discharge machining bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871714.XU CN205057230U (en) | 2015-11-04 | 2015-11-04 | Flexible anchor clamps of wire cut electrical discharge machining bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057230U true CN205057230U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520871714.XU Expired - Fee Related CN205057230U (en) | 2015-11-04 | 2015-11-04 | Flexible anchor clamps of wire cut electrical discharge machining bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953005A (en) * | 2017-12-01 | 2018-04-24 | 哈尔滨理工大学 | A kind of flexible jig of electric spark linear cutting machine |
-
2015
- 2015-11-04 CN CN201520871714.XU patent/CN205057230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953005A (en) * | 2017-12-01 | 2018-04-24 | 哈尔滨理工大学 | A kind of flexible jig of electric spark linear cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |