CN217618238U - Auxiliary clamp of wire cutting machine - Google Patents
Auxiliary clamp of wire cutting machine Download PDFInfo
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- CN217618238U CN217618238U CN202221575163.9U CN202221575163U CN217618238U CN 217618238 U CN217618238 U CN 217618238U CN 202221575163 U CN202221575163 U CN 202221575163U CN 217618238 U CN217618238 U CN 217618238U
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- support frame
- worm
- fixed
- rolling disc
- wire
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Abstract
The application discloses walk wire cut electrical discharge machining's supplementary anchor clamps relates to walk wire cut electrical discharge machining technical field. This application includes the base, the base top is fixed with the support frame, support frame one side structure has movable chamber, the support frame is located movable intracavity and rotates and be connected with the rolling disc, one side that the support frame was kept away from to the rolling disc is provided with fixture, one side that fixture was kept away from to the rolling disc is fixed with the worm wheel, the worm wheel is located movable intracavity, the support frame is located movable intracavity and rotates and be connected with the worm, worm and worm wheel meshing. This application carries out the centre gripping earlier through fixture to the work piece when using and fixes, then can drive the worm through power component and rotate, because worm and worm wheel meshing transmission can drive worm wheel and rolling disc when the worm rotates and rotate to this can change the angle of fixture and work piece on the rolling disc, is convenient for adjust the processing angle of work piece, has improved the application scope of supplementary anchor clamps.
Description
Technical Field
The application relates to the field of wire cutting machines, in particular to an auxiliary clamp of a wire cutting machine.
Background
The wire-moving wire cutting machine is suitable for contour cutting processing, and does not need to design and manufacture a forming tool electrode, thereby greatly reducing the processing cost and shortening the production period. The electric energy is directly utilized to carry out pulse discharge machining, the tool electrode is not directly contacted with a workpiece, macroscopic cutting force in machining is avoided, and the electric pulse discharge machining tool is suitable for machining parts with low rigidity and small parts. When a workpiece is machined by the wire-moving cutting machine, the workpiece needs to be clamped by a clamp on a machine tool.
For example, patent No. CN212885564U discloses a workpiece clamp for a medium-speed wire cutting machine, when clamping a workpiece, a pressing plate is lifted by a certain height through a handle, at the moment, a spring is compressed, then the workpiece is placed between the top end of a longitudinal plate and the bottom end of the pressing plate, the handle is loosened, the spring is reset at the moment, the pressing plate is driven to move downwards, at the moment, the pressing plate presses the upper surface of the workpiece, and clamping of the workpiece is realized.
Above-mentioned utility model carrying out the centre gripping back to the work piece, the angle of work piece can't be adjusted, and is different at the processing angle of work piece, need carry out the centre gripping to the work piece again to anchor clamps's application scope has been reduced.
SUMMERY OF THE UTILITY MODEL
The purpose of this application lies in: for solving the problem that the clamping angle is inconvenient to adjust when the existing auxiliary clamp is used, the application provides an auxiliary clamp of a wire cutting machine.
The following technical scheme is specifically adopted in order to achieve the purpose:
the utility model provides a walk auxiliary fixture of silk thread cutting machine, includes the base, the base top is fixed with the support frame, support frame one side structure has movable chamber, the support frame is located movable intracavity and rotates and be connected with the rolling disc, one side that the support frame was kept away from to the rolling disc is provided with fixture, one side that fixture was kept away from to the rolling disc is fixed with the worm wheel, the worm wheel is located movable intracavity, the support frame is located movable intracavity and rotates and be connected with the worm, the worm meshes with the worm wheel, be provided with in the support frame and be used for driving worm pivoted power component.
Through adopting above-mentioned technical scheme, power component can drive the worm and rotate to drive worm wheel and rolling disc and rotate, with this angle that can change fixture and work piece on the rolling disc.
Further, the power assembly comprises a power motor fixed in the support frame, the power motor is located in the movable cavity, the output end of the power motor is fixedly provided with a driving belt wheel, one end of the worm is fixedly provided with a driven belt wheel, and the driving belt wheel is connected with the driven belt wheel through a transmission belt.
Through adopting above-mentioned technical scheme, power motor can drive the driving pulley rotation of its output to drive driven pulley and worm synchronous revolution through the drive belt.
Furthermore, a plurality of scale strips are uniformly constructed on the outer wall of the rotating disc, and an indicating needle corresponding to the scale strips is fixed on one side of the support frame.
By adopting the technical scheme, the angle of the clamping mechanism on the rotating disc can be observed, and the clamping mechanism can be conveniently adjusted according to the requirement.
Further, fixture is including setting up two grip blocks of keeping away from support frame one side at the rolling disc, the rolling disc is constructed along its diametric (al) direction and is had the spout, grip block one side is connected with the slider, the slider is inserted and is established in the spout and both mutual adaptations, be provided with on the rolling disc and be used for driving the drive assembly that two sliders are close to each other or keep away from.
Through adopting above-mentioned technical scheme, drive assembly can drive two sliders and be close to each other along the spout, can carry out the centre gripping to the work piece when two grip blocks are close to each other and fix.
Furthermore, the drive assembly comprises a bidirectional screw rod rotatably connected to the rotating disc, the bidirectional screw rod is arranged along the length direction of the sliding groove, one end of the bidirectional screw rod is fixed with a handle, the bidirectional screw rod is located in the sliding groove, and two ends of the bidirectional screw rod are respectively in threaded connection with the two sliding blocks.
Through adopting above-mentioned technical scheme, rotate the handle and can drive two-way lead screw and rotate when using to drive two sliders and be close to each other or keep away from.
Furthermore, the rotating disc is located in the sliding groove and is fixedly provided with two guide rods, the guide rods are arranged along the length direction of the sliding groove, and the guide rods are inserted on the sliding block.
Through adopting above-mentioned technical scheme, the guide bar can lead the slider, can increase the stability that the slider removed simultaneously.
Furthermore, connecting blocks are fixed on two sides of the clamping plates, the connecting blocks are detachably connected with the sliding blocks through fixing bolts, and rubber pads are fixed on one opposite sides of the two clamping plates.
Through adopting above-mentioned technical scheme, only need to twist out fixing bolt and can relieve being connected of connecting block and slider, then take off the grip block and can overhaul or change.
Furthermore, a through hole adapted to the wire cutting machine is formed in the base, a plurality of mounting blocks are fixed to the side wall of the base, and mounting holes are formed in the mounting blocks.
Through adopting above-mentioned technical scheme, the bolt can be worn to establish by the mounting hole to with the pedestal mounting on the lathe.
In summary, the present application includes at least one of the following advantages:
1. when the auxiliary clamp is used, a workpiece is clamped and fixed through the clamping mechanism, then the worm can be driven to rotate through the power assembly, the worm and the worm wheel are meshed for transmission, the worm wheel and the rotating disc can be driven to rotate when the worm rotates, so that the angles of the clamping mechanism and the workpiece on the rotating disc can be changed, the machining angle of the workpiece can be adjusted conveniently, and the application range of the auxiliary clamp is widened.
2. In the process of adjusting the angle of the rotating disc and the clamping mechanism, the angle of the clamping mechanism on the rotating disc can be observed through the indicating needle and the scale bar, and the clamping mechanism can be conveniently adjusted according to needs.
3. When the clamping plate is used, the workpiece can be protected by abutting against the rubber pad and the workpiece, meanwhile, the friction force between the workpiece and the clamping plate can be increased through the rubber pad, when the clamping plate needs to be overhauled or replaced, the connecting block and the sliding block can be disconnected by only screwing out the fixing bolt, and then the clamping plate is taken down.
Drawings
Fig. 1 is a schematic perspective view of a device body according to the present application.
Fig. 2 is a schematic view of the structure at the power assembly in the present application.
Fig. 3 is a schematic view of the structure of the driving assembly of the present application.
Fig. 4 is a schematic view of the structure at the clamping plate in the present application.
Description of reference numerals:
1. a base; 2. a support frame; 3. rotating the disc; 4. a worm gear; 5. a worm; 6. a power assembly; 61. a power motor; 62. a driving pulley; 63. a driven pulley; 64. a transmission belt; 7. a scale bar; 8. an indicator needle; 9. a clamping plate; 10. a slider; 11. a drive assembly; 111. a bidirectional screw rod; 112. a handle; 12. a guide bar; 13. connecting blocks; 14. fixing the bolt; 15. a rubber pad; 16. and (7) installing the block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses wire cut electrical discharge machining's supplementary anchor clamps.
Referring to fig. 1 and 2, an auxiliary fixture of a wire cutting machine, including base 1, base 1 top is fixed with support frame 2, support frame 2 one side structure has the activity chamber, support frame 2 is located the activity intracavity and rotates and be connected with rolling disc 3, one side that support frame 2 was kept away from to rolling disc 3 is provided with fixture, one side that fixture was kept away from to rolling disc 3 is fixed with worm wheel 4, worm wheel 4 is located the activity intracavity, support frame 2 is located the activity intracavity and rotates and be connected with worm 5, worm 5 meshes with worm wheel 4, be provided with in the support frame 2 and be used for driving 5 pivoted power component 6 of worm. When the auxiliary fixture is used, a workpiece is clamped and fixed through the clamping mechanism, then the worm 5 can be driven to rotate through the power assembly 6, the worm 5 and the worm wheel 4 are meshed for transmission, the worm wheel 4 and the rotating disc 3 can be driven to rotate when the worm 5 rotates, so that the angles of the clamping mechanism and the workpiece on the rotating disc 3 can be changed, the machining angle of the workpiece can be adjusted conveniently, and the application range of the auxiliary fixture is widened.
Referring to fig. 1, a through hole for accommodating a wire cutting machine is formed in a base 1, a plurality of mounting blocks 16 are fixed to a side wall of the base 1, and mounting holes are formed in the mounting blocks 16. When the device is used, the bolts can be inserted through the mounting holes, so that the base 1 is mounted on a machine tool, and meanwhile, the through holes can adapt to the characteristics of the wire cutting machine.
Referring to fig. 2, the power assembly 6 includes a power motor 61 fixed in the support frame 2, the power motor 61 is located in the movable cavity, an output end of the power motor 61 is fixed with a driving pulley 62, one end of the worm 5 is fixed with a driven pulley 63, and the driving pulley 62 is connected with the driven pulley 63 through a transmission belt 64. When the worm-gear synchronous rotation device is used, the driving belt wheel 62 at the output end of the driving motor 61 can be driven to rotate by starting the power motor 61, so that the driven belt wheel 63 is driven to rotate by the driving belt 64, and the worm 5 is driven to synchronously rotate by the driven belt wheel 63.
Referring to fig. 1 and 2, a plurality of scale strips 7 are uniformly constructed on the outer wall of the rotating disc 3, and an indicating needle 8 corresponding to the scale strips 7 is fixed on one side of the supporting frame 2. Different scale bars 7 correspond to different angles, and the angle of the clamping mechanism on the rotary disc 3 can be observed through the indicating needle 8, so that the adjustment can be conveniently carried out as required.
Referring to fig. 3, the clamping mechanism includes two clamping plates 9 disposed on one side of the rotating disc 3 away from the supporting frame 2, a sliding groove is formed in the rotating disc 3 along the diameter direction of the rotating disc, a sliding block 10 is connected to one side of the clamping plates 9, the sliding block 10 is inserted into the sliding groove and mutually matched with the sliding block 10, and a driving assembly 11 for driving the two sliding blocks 10 to be close to or away from each other is disposed on the rotating disc 3. Can drive two sliders 10 through drive assembly 11 and be close to each other along the spout to drive two grip blocks 9 through two sliders 10 and be close to each other or keep away from, can carry out the centre gripping to the work piece when two grip blocks 9 are close to each other and fix, can remove the fixed to the work piece when two grip blocks 9 are kept away from each other.
Referring to fig. 3, the driving assembly 11 includes a bidirectional screw 111 rotatably connected to the rotating disc 3, the bidirectional screw 111 is disposed along the length direction of the sliding slot, a handle 112 is fixed at one end of the bidirectional screw 111, the bidirectional screw 111 is located in the sliding slot, and two ends of the bidirectional screw 111 are respectively in threaded connection with the two sliders 10. When the bidirectional screw driver is used, the handle 112 is rotated to drive the bidirectional screw 111 to rotate, and two ends of the bidirectional screw 111 are respectively in threaded connection with the two sliders 10, so that the bidirectional screw 111 can drive the two sliders 10 to approach or keep away from each other when rotating.
Referring to fig. 2 and 3, two guide rods 12 are fixed in the sliding chute of the rotating disc 3, the guide rods 12 are arranged along the length direction of the sliding chute, and the guide rods 12 are inserted on the sliding blocks 10. In the process that the two sliders 10 move along the sliding grooves, the sliders 10 can be guided through the guide rods 12, and meanwhile the moving stability of the sliders 10 can be improved, so that the clamping plate 9 can clamp workpieces stably.
Referring to fig. 4, connecting blocks 13 are fixed on both sides of the clamping plates 9, the connecting blocks 13 are detachably connected with the sliding blocks 10 through fixing bolts 14, and rubber pads 15 are fixed on the opposite sides of the two clamping plates 9. When the clamping plate 9 is used, the workpiece can be protected by abutting the rubber pad 15 against the workpiece, meanwhile, the friction force between the workpiece and the clamping plate 9 can be increased by the rubber pad 15, when the clamping plate 9 needs to be overhauled or replaced, the connecting block 13 and the sliding block 10 can be detached by only screwing out the fixing bolt 14, and then the clamping plate 9 is taken down.
The implementation principle of the auxiliary clamp of the wire cutting machine is as follows: rotate handle 112 and can drive two-way lead screw 111 and rotate when using, because two-way lead screw 111 both ends respectively with two slider 10 threaded connection for two sliders 10 can be driven when two-way lead screw 111 rotate and be close to each other or keep away from, thereby drive two grip blocks 9 through two sliders 10 and be close to each other or keep away from, can carry out the centre gripping to the work piece when two grip blocks 9 are close to each other and fix, can remove the fixed to the work piece when two grip blocks 9 are kept away from each other. Then start driving motor 61 and can drive the driving pulley 62 rotation of its output to drive driven pulley 63 through drive belt 64 and rotate, and then drive worm 5 synchronous revolution through driven pulley 63, because worm 5 and worm wheel 4 meshing transmission can drive worm wheel 4 and rolling disc 3 and rotate when worm 5 rotates, with this angle that can change fixture and work piece on the rolling disc 3. In the process of adjusting the angle of the rotating disc 3 and the clamping mechanism, the angle of the clamping mechanism on the rotating disc 3 can be observed through the indicating needle 8 and the scale bar 7, so that the adjustment can be conveniently carried out as required, and the application range of the auxiliary clamp is widened. When the clamping plate 9 needs to be overhauled or replaced, the connecting block 13 and the sliding block 10 can be disconnected only by screwing out the fixing bolt 14, and then the clamping plate 9 is taken down.
Claims (8)
1. The utility model provides a walk supplementary anchor clamps of wire cut electrical discharge machining, includes base (1), its characterized in that: base (1) top is fixed with support frame (2), support frame (2) one side structure has movable chamber, support frame (2) are located movable intracavity and rotate and are connected with rolling disc (3), one side that support frame (2) were kept away from in rolling disc (3) is provided with fixture, one side that fixture was kept away from in rolling disc (3) is fixed with worm wheel (4), worm wheel (4) are located movable intracavity, support frame (2) are located movable intracavity and rotate and are connected with worm (5), worm (5) and worm wheel (4) meshing, be provided with in support frame (2) and be used for driving worm (5) pivoted power component (6).
2. The auxiliary clamp of the wire-moving machine according to claim 1, wherein: the power assembly (6) comprises a power motor (61) fixed in the support frame (2), the power motor (61) is located in the movable cavity, the output end of the power motor (61) is fixed with a driving belt wheel (62), one end of the worm (5) is fixed with a driven belt wheel (63), and the driving belt wheel (62) is connected with the driven belt wheel (63) through a transmission belt (64).
3. The auxiliary clamp of the wire-moving machine according to claim 1, wherein: a plurality of scale strips (7) are uniformly constructed on the outer wall of the rotating disc (3), and an indicating needle (8) corresponding to the scale strips (7) is fixed on one side of the support frame (2).
4. The auxiliary clamp of the wire-moving machine according to claim 1, wherein: fixture is including setting up two grip blocks (9) of keeping away from support frame (2) one side at rolling disc (3), rolling disc (3) are constructed along its diameter direction and are had the spout, grip block (9) one side is connected with slider (10), slider (10) are inserted and are established in the spout and both mutual adaptations, be provided with on rolling disc (3) and be used for driving drive assembly (11) that two slider (10) are close to each other or keep away from.
5. The auxiliary clamp of the wire-moving machine according to claim 4, wherein: drive assembly (11) are including rotating two-way lead screw (111) of connection on rolling disc (3), two-way lead screw (111) set up and two-way lead screw (111) one end is fixed with handle (112) along spout length direction, two-way lead screw (111) are located the spout and two-way lead screw (111) both ends respectively with two slider (10) threaded connection.
6. The auxiliary clamp of the wire-moving machine according to claim 5, wherein: the rotating disc (3) is located in the sliding groove and is fixedly provided with two guide rods (12), the guide rods (12) are arranged along the length direction of the sliding groove, and the guide rods (12) are inserted on the sliding blocks (10).
7. The auxiliary clamp of the wire-moving machine according to claim 6, wherein: clamping plate (9) both sides all are fixed with connecting block (13), connecting block (13) and slider (10) are through fixing bolt (14) can dismantle and be connected, two one side that clamping plate (9) is relative all is fixed with rubber pad (15).
8. The auxiliary clamp of the wire-moving wire cutting machine according to claim 1, wherein: the wire cutting machine is characterized in that a through hole suitable for a wire cutting machine is formed in the base (1), a plurality of mounting blocks (16) are fixed to the side wall of the base (1), and mounting holes are formed in the mounting blocks (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221575163.9U CN217618238U (en) | 2022-06-22 | 2022-06-22 | Auxiliary clamp of wire cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221575163.9U CN217618238U (en) | 2022-06-22 | 2022-06-22 | Auxiliary clamp of wire cutting machine |
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Publication Number | Publication Date |
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CN217618238U true CN217618238U (en) | 2022-10-21 |
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CN202221575163.9U Active CN217618238U (en) | 2022-06-22 | 2022-06-22 | Auxiliary clamp of wire cutting machine |
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CN (1) | CN217618238U (en) |
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2022
- 2022-06-22 CN CN202221575163.9U patent/CN217618238U/en active Active
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