CN218362561U

CN218362561U - Clamping device of numerical control wire cutting machine tool

Info

Publication number: CN218362561U
Application number: CN202222215405.XU
Authority: CN
Inventors: 栗锋
Original assignee: Anshan Kabad Metal Ceramics Co ltd
Current assignee: Anshan Kabad Metal Ceramics Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-24
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a clamping device of a numerical control wire cutting machine tool, which relates to the technical field of linear cutting machine fixtures, and comprises a mounting seat, one side outer wall of the mounting seat is provided with a first rotating hole, a rotating column is installed by rotating a hole of the first rotating hole, a rectangular groove is formed in the inner side wall of the first rotating hole, a locking component is installed in the groove of the rectangular groove, an upper clamping plate component and a lower clamping plate component which are distributed up and down are installed at one end of the rotating column, a rotating mechanism is installed on the upper clamping plate component, the locking component comprises a movable plate and a threaded rod, the movable plate is slidably installed in the rectangular groove, a first threaded hole communicated with the rectangular groove is formed in the mounting seat, and the threaded rod is installed in the first threaded hole through threads; the utility model discloses can adjust the angle of work piece processing, can not carry out the selection of the processing position of plate-shaped work piece through clamping again simultaneously.

Description

Clamping device of numerical control wire cutting machine tool

Technical Field

The utility model relates to a wire cut electrical discharge machining anchor clamps technical field specifically is a clamping device of numerical control wire cut electrical discharge machining bed.

Background

The wire cutting machine belongs to the field of electric machining, and has the basic physical principle that free positive ions and electrons are accumulated in a field to quickly form an ionized conductive channel, and the numerical control wire cut electrical discharge machining and the electric spark forming machining are the same, so that a workpiece is machined by directly utilizing electric energy and heat energy, and various conductive materials which are difficult to machine by using a common cutting machining method, such as high-hardness, high-brittleness, high-toughness and high-heat-sensitivity metal or semiconductor materials, can be machined.

Through retrieval, a patent with patent number CN215091184U discloses a clamping device of numerical control wire cut electrical discharge machining bed, belongs to numerical control wire cut electrical discharge machining bed technical field, including the lathe, lathe top both sides are provided with the composite splint, be provided with movable clamp splice in the composite splint, be provided with intelligent tapered end on the outside both sides wall of movable clamp splice, intelligent tapered end comprises permanent magnet, spacing spring, electro-magnet, sleeve and power supply system. The utility model provides a pair of clamping device of numerical control wire cut electrical discharge machining bed, through setting up a novel frock clamp that comprises modular splint, activity clamp splice, intelligent tapered end and wireless control system, can press from both sides the dress in the face of not unidimensional work piece, the nimble area of chooseing for use anchor clamps splint realizes closely laminating to the work piece outer wall, avoids big splint to press from both sides the drawback that the dress small workpiece led to the fact work piece focus skew to influence equipment cutting.

Although the above-mentioned apparatus can clamp workpieces with different planes and specifications, it is unable to control the cutting angle, and therefore, there is a need to design a clamping apparatus for a numerical control wire cutting machine to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device of numerical control wire cut electrical discharge machining bed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping device of numerical control wire cut electrical discharge machining bed, includes the mount pad, one side outer wall of mount pad has been seted up and has been rotated hole one, the hole that rotates hole one is rotated and is installed and rotate the post, the rectangular channel has been seted up to the inside wall that rotates hole one, the locking subassembly is installed to the inslot of rectangular channel, the punch holder subassembly and the lower plate subassembly that are the upper and lower distribution are installed to the one end of rotating the post, install slewing mechanism on the punch holder subassembly.

Preferably, the locking assembly comprises a moving plate and a threaded rod, the moving plate is slidably mounted in the rectangular groove, a first threaded hole communicated with the rectangular groove is formed in the mounting seat, the threaded rod is mounted in the first threaded hole through threads, and one end of the threaded rod is rotatably mounted on the moving plate.

Preferably, a rubber layer is arranged on the outer wall of one side, facing the rotating column, of the moving plate.

Preferably, the punch holder subassembly includes datum plate, movable clamp plate, screw thread post and guide bar, the datum plate is fixed and is served at the one of rotating the post, the screw thread post rotates to be installed and is served at one of keeping away from the rotation post at last datum plate, guide bar fixed mounting is served at one of keeping away from the rotation post at last datum plate, guiding hole and screw hole two have been seted up at movable clamp plate's top, guide bar slidable mounting is in the guiding hole, the screw thread post passes through threaded connection in screw hole two.

Preferably, slewing mechanism includes turning block one, worm wheel, dwang and worm, movable clamp plate's top is seted up flutedly, rotation hole two has been seted up to the bottom inner wall of recess, the dwang rotates to be installed in the downthehole of rotating hole two, both ends about the dwang are fixed respectively to turning block one and worm wheel, the both ends of worm are rotated respectively and are installed on the both sides inner wall of recess, both meshes between worm wheel and the worm.

Preferably, the lower clamping plate assembly comprises a lower reference plate and a second rotating block rotatably mounted on the lower reference plate, and the first rotating block and the second rotating block are opposite and aligned.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, place the plate-shaped work piece between turning block one and turning block two, then rotate the screw thread post, the screw thread post carries out the downstream through screw thread transmission's form control movable clamp plate, press from both sides tight plate-shaped work piece until turning block one and turning block two, then the worm drives the worm wheel and rotates, the worm wheel drives turning block one through the dwang and rotates, turning block one drives the plate-shaped work piece through the friction and rotates, then rotate the rotation post, the rotation threaded rod, make the threaded rod pass through screw thread transmission's form, the control movable plate removes to rotating the post, the rotation post is hugged closely to the rubber layer on the movable plate, accomplish work piece angle modulation, simultaneously can not be through the clamping again, carry out the choosing of the processing position of plate-shaped work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of a clamping device of a numerically controlled wire cutting machine.

Fig. 2 is a side view of a clamping device of a numerically controlled wire cutting machine.

Fig. 3 isbase:Sub>A schematic view of the sectional structurebase:Sub>A-base:Sub>A of fig. 1.

Fig. 4 is an enlarged structural diagram of a selected part of fig. 1.

In the figure: 1. a mounting seat; 2. a locking assembly; 201. a threaded rod; 202. moving the plate; 203. a rubber layer; 3. an upper clamp plate assembly; 301. an upper reference plate; 302. moving the clamping plate; 303. a threaded post; 304. a guide rod; 4. a rotating mechanism; 401. rotating the first block; 402. a worm gear; 403. rotating the rod; 404. a worm; 5. a lower clamp plate assembly; 501. a lower reference plate; 502. rotating the second block; 6. the column is rotated.

Detailed Description

Please refer to fig. 1-4, the embodiment of the present invention provides a clamping device for a numerically controlled wire cutting machine, including a mounting base 1 fixed on a machine tool, a first rotation hole is formed on an outer wall of the mounting base 1, a first rotation post 6 is installed in the rotation hole of the first rotation hole, a rectangular groove is formed on an inner side wall of the first rotation hole, a locking component 2 for locking the first rotation post 6 is installed in the groove of the rectangular groove, an upper clamping plate component 3 and a lower clamping plate component 5 which are distributed vertically are installed at one end of the first rotation post 6, the upper clamping plate component 3 and the lower clamping plate component 5 are mutually matched to clamp a plate, and a rotating mechanism 4 which can rotate the plate is installed on the upper clamping plate component 3.

Further, the locking assembly 2 comprises a moving plate 202 and a threaded rod 201, the moving plate 202 is slidably mounted in the rectangular groove, a first threaded hole communicated with the rectangular groove is formed in the mounting seat 1, the threaded rod 201 is mounted in the first threaded hole through threads, one end of the threaded rod 201 is rotatably mounted on the moving plate 202, and the moving plate 202 is controlled to move back and forth by rotating the threaded rod 201 in a thread transmission mode.

Further, rubber layer 203 is attached to the outer wall of board 202 on the side facing rotary column 6, and rubber layer 203 increases the friction between board 202 and rotary column 6.

Further, the upper clamp plate assembly 3 comprises an upper reference plate 301, a movable clamp plate 302, a threaded column 303 and a guide rod 304, the upper reference plate 301 is fixed at one end of the rotating column 6, the threaded column 303 is rotatably installed at one end, far away from the rotating column 6, of the upper reference plate 301, the guide rod 304 is fixedly installed at one end, far away from the rotating column 6, of the upper reference plate 301, a guide hole and a threaded hole II are formed in the top of the movable clamp plate 302, the guide rod 304 is slidably installed in the guide hole, the threaded column 303 is connected in the threaded hole II through threads, according to the connection relation, the movable clamp plate 302 cannot rotate due to the cooperation of the threaded column 303 and the guide rod 304, the threaded column 303 rotates, and the threaded column 303 controls the movable clamp plate 302 to move up and down through thread transmission.

Further, the rotating mechanism 4 comprises a first rotating block 401, a worm wheel 402, a rotating rod 403 and a worm 404, a groove is formed in the top of the movable clamp plate 302, a second rotating hole is formed in the inner wall of the bottom of the groove, the rotating rod 403 is rotatably installed in the second rotating hole, the first rotating block 401 and the worm wheel 402 are respectively fixed at the upper end and the lower end of the rotating rod 403, the two ends of the worm 404 are rotatably installed on the inner walls of the two sides of the groove respectively, the worm wheel 402 and the worm 404 are meshed with each other, and as can be seen from the connection relationship, when the worm 404 rotates, the worm 404 drives the worm wheel 402 to rotate, and the worm wheel 402 drives the first rotating block 401 to rotate through the rotating rod 403.

Further, the lower clamp assembly 5 includes a lower reference plate 501 and a second rotating block 502 rotatably mounted on the lower reference plate 501, wherein the first rotating block 401 and the second rotating block 502 are opposite and aligned.

The utility model discloses a theory of operation is: the method comprises the steps of placing a plate-shaped workpiece between a first rotating block 401 and a second rotating block 502, then rotating a threaded column 303, controlling a movable clamping plate 302 to move downwards by the threaded column 303 in a threaded transmission mode until the first rotating block 401 and the second rotating block 502 clamp the plate-shaped workpiece, then driving a worm wheel 402 to rotate by a worm 404, driving the first rotating block 401 to rotate by the worm wheel 402 through a rotating rod 403, driving the plate-shaped workpiece to rotate by the first rotating block 401 through friction, then rotating a rotating column 6, rotating a threaded rod 201, enabling the threaded rod 201 to move towards the rotating column 6 in a threaded transmission mode, controlling a moving plate 202 to move towards the rotating column 6 until a rubber layer 203 on the moving plate 202 is tightly attached to the rotating column 6, completing angle adjustment of the workpiece, and selecting the processing position of the plate-shaped workpiece without re-clamping.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. The utility model provides a clamping device of numerical control wire cut electrical discharge machining bed, includes mount pad (1), its characterized in that: the mounting structure is characterized in that a first rotating hole is formed in the outer wall of one side of the mounting seat (1), a rotating column (6) is installed in the first rotating hole in a rotating mode, a rectangular groove is formed in the inner side wall of the first rotating hole, a locking assembly (2) is installed in the groove of the rectangular groove, an upper clamping plate assembly (3) and a lower clamping plate assembly (5) which are distributed from top to bottom are installed at one end of the rotating column (6), and a rotating mechanism (4) is installed on the upper clamping plate assembly (3).

2. A clamping device of a numerical control wire cutting machine according to claim 1, characterized in that: the locking assembly (2) comprises a moving plate (202) and a threaded rod (201), the moving plate (202) is slidably mounted in a rectangular groove, a first threaded hole communicated with the rectangular groove is formed in the mounting base (1), the threaded rod (201) is mounted in the first threaded hole through threads, and one end of the threaded rod (201) is rotatably mounted on the moving plate (202).

3. A clamping device of a numerical control wire cutting machine according to claim 2, characterized in that: and a rubber layer (203) is arranged on the outer wall of one side, facing the rotating column (6), of the moving plate (202).

4. A clamping apparatus for a numerically controlled wire electric discharge machine as recited in claim 3, wherein: go up splint subassembly (3) including last benchmark board (301), removal splint (302), screw thread post (303) and guide bar (304), go up benchmark board (301) and fix and serve in the one end of rotating post (6), screw thread post (303) rotate and install and serve in the one end of rotating post (6) is kept away from in last benchmark board (301), guide bar (304) fixed mounting is served in last benchmark board (301) one of keeping away from rotating post (6), guiding hole and screw hole two have been seted up at the top of removal splint (302), guide bar (304) slidable mounting is in the guiding hole, screw thread post (303) are through threaded connection in screw hole two.

5. The clamping device of a numerical control wire electric discharge machine according to claim 4, characterized in that: slewing mechanism (4) include turning block (401), worm wheel (402), dwang (403) and worm (404), the top of removing splint (302) is seted up flutedly, the bottom inner wall of recess has been seted up and has been rotated hole two, dwang (403) are rotated and are installed in the downthehole of rotating hole two, both ends about dwang (403) are fixed respectively to turning block (401) and worm wheel (402), the both ends of worm (404) are rotated respectively and are installed on the both sides inner wall of recess, worm wheel (402) and worm (404) both mesh.

6. The clamping device of the numerical control wire cutting machine according to claim 5, characterized in that: the lower clamping plate assembly (5) comprises a lower reference plate (501) and a second rotating block (502) which is rotatably installed on the lower reference plate (501), and the first rotating block (401) and the second rotating block (502) are opposite and aligned.