CN211192383U - A kind of aluminum sheet overlapping clamping device for wire cutting machine - Google Patents

Abstract

The utility model relates to the technical field of mechanical equipment, and discloses an aluminum sheet overlapping clamping device for a wire cutting machine, comprising a wire cutting machine, a workbench and a clamping device. A supporting frame, a supporting plate fixed on the supporting frame, a pressing plate slidably connected to the supporting frame, and a driving member for driving the pressing plate to move along the direction of the supporting plate. The utility model has the following advantages and effects: the support frame is inclined at a certain angle, which is conducive to the alignment of the multi-layered overlapping aluminum sheets, and when the aluminum sheets are clamped, the aluminum sheets are not easily displaced under the action of pressure, and the scrap rate is reduced. ; The multi-layer overlapping aluminum sheet is clamped by the pressing sheet and the supporting sheet, and the aluminum sheet is uniformly stressed and will not deform; after the multi-layer aluminum sheet is clamped, the support frame is reset while the push rod will push the multi-layer overlapping aluminum sheet. Push the place for easy access by the operator.

Description

A kind of aluminum sheet overlapping clamping device for wire cutting machine

technical field

The utility model relates to the technical field of mechanical equipment, in particular to an overlapping clamping device for aluminum sheets of a wire cutting machine.

Background technique

Electrode sheets, motor bases, etc. are all punched from thin aluminum sheets. Before stamping, the aluminum sheets need to be cut by a wire cutting machine to form a rough blank. Usually, multiple aluminum sheets are stacked and cut together, which can improve production efficiency. At present, manual stacking is usually used. The aluminum sheets are simply stacked together, and the adjacent aluminum sheets are prone to offset. When the wire cutting machine cuts, the cut products will be inconsistent.

Utility model content

The purpose of the utility model is to provide an aluminum sheet overlapping clamping device for a wire cutting machine, which has the advantages of convenient operation, neatly stacked aluminum sheets, and the overlapping aluminum sheets are not easy to slide each other.

The above technical purpose of the present utility model is achieved by the following technical solutions: including a wire cutting machine, a workbench and a clamping device, the clamping device includes a support frame rotatably connected to the workbench, a support frame fixed on the workbench A supporting plate on the supporting frame, a pressing plate slidably connected to the supporting frame, and a driving member for driving the pressing plate to move along the direction of the supporting plate.

By adopting the above technical solution, before the wire cutting, the support frame is rotated to make the support frame inclined at a certain angle to the horizontal plane, and a plurality of aluminum sheets are placed on the support plate. The pressing plate moves towards the supporting plate, the overlapping aluminum sheets are squeezed by the pressing plate and the supporting plate, and the air between the aluminum sheets is squeezed out, and the aluminum sheets are tightly attached together, which is convenient for multiple layers. The aluminum sheet is cut and formed at one time, which improves the work efficiency.

The utility model is further provided as follows: the driving member comprises a pressing block fixed on the pressing plate, a threaded hole arranged on the pressing block, and a screw screw threaded in the threaded hole.

The utility model is further provided as follows: the bottom of the support plate is provided with a support block which is located on the same line as the pressing block, and the support block is provided with a connection hole for the rotational connection of the screw rod.

The utility model is further provided as follows: a sliding rod is fixed on the support frame, a through hole 1 for the sliding rod to pass through is provided on the pressing block, and a sliding rod is provided on the supporting block for the sliding rod to pass through. through the through hole II.

By adopting the above technical scheme, the screw is manually rotated, and the screw drives the pressing block to move along the sliding rod toward the support block. The support plate is evenly distributed to the lower end face of the multiple overlapping aluminum sheets, and the multiple overlapping aluminum sheets are clamped.

The utility model is further configured as follows: a limit groove is arranged on the worktable, and the support plate is parallel to the worktable when the support frame is connected to the limit groove.

By adopting the above technical solution, after the multiple overlapping aluminum sheets are clamped, the support frame is rotated to connect the support frame with the limit groove, and the clamped aluminum sheets can be taken out and placed in the machining place of the wire cutting machine.

The utility model is further provided as follows: the support frame is provided with a rotating shaft, the worktable is provided with a through hole 3 for the rotating shaft to be embedded in, and the rotating shaft passes through the through hole 3 and is located outside the worktable A gear is fixed at one end, a rack is slidably connected with the gear, and a push rod is slidably connected to the support frame, and the rack is connected with the push rod.

The utility model is further provided as follows: a pin seat is fixed on the worktable, a pin inserted in the pin seat, and a socket for the pin to be inserted is arranged on the rack.

The utility model is further provided as follows: the two ends of the support plate are provided with a groove 1 for the push rod to pass through.

The utility model is further provided as follows: the two ends of the pressing plate are provided with two grooves for the push rod to pass through.

By adopting the above technical solution, the support frame is rotatably connected to the through hole 3 of the worktable through the rotating shaft, the gear is fixed on the rotating shaft, and the support frame is rotated so that when the support frame forms a certain angle with the horizontal plane, the rotating shaft on the support frame drives the gear to rotate , the gear drives the rack to slide, and when the rack moves to the pin seat, insert the pin into the socket of the rack to limit the position of the rack, the position of the support frame is also fixed, and the rack drives the push rod along the groove The first and second grooves move, and multiple overlapping aluminum sheets are placed on the support plate. Under the action of gravity, the aluminum sheets are aligned on the side of the support plate. The first and second grooves are arranged on the two sides of the support plate and the pressing plate. It has little effect on the pressure of the support plate and the pressing plate on the aluminum sheet; after rotating the screw to clamp the aluminum sheet, turn the support frame to reset to make the support frame parallel to the horizontal plane, the gear drives the rack to move, and the rack drives the push rod to move The clamped aluminum sheet is pushed out for easy access by the operator.

The beneficial effect of the utility model is that the support frame is rotatably connected to the workbench, and when the multi-layer overlapping aluminum sheets are clamped, the support frame is inclined at a certain angle, which is conducive to the alignment of the multi-layer overlapping aluminum sheets. When clamping, the aluminum sheet is not easy to shift under the action of pressure, so that the multi-layer overlapping aluminum sheets are stacked neatly, ensuring the consistency of the subsequent wire-cutting products and reducing the scrap rate; the screw is used to drive the compression sheet and the support sheet Clamp the multi-layer overlapping aluminum sheet, the aluminum sheet is evenly stressed and will not deform; after the multi-layer aluminum sheet is clamped, the support frame is reset while the push rod pushes the multi-layer overlapping aluminum sheet, which is convenient for the operator to take. .

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of this embodiment.

Figure 2 is a schematic view of the structure of the clamping device after rotation.

Figure 3 is a schematic view of the structure of the clamping device

Figure 4 is an exploded view of the clamping device.

FIG. 5 is a schematic diagram of the connection relationship between the gear, the rack and the pin.

In the figure, 1, wire cutting machine; 2, worktable; 3, clamping device; 31, support frame; 32, support plate; 321, groove one; 33, pressing plate; 331, groove two; 34, 341, pressing block; 342, threaded hole; 343, screw; 345, support block; 346, connecting hole; 347, sliding rod; 348, through hole one; 349, through hole two; 4, limit slot ; 5, the shaft; 6, the gear; 7, the rack; 8, the push rod; 9, the jack; 10, the pin seat; 11, the pin.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example: A wire cutting machine aluminum sheet overlapping clamping device, as shown in Figures 1 and 2, includes a wire cutting machine 1, a workbench 2 and a clamping device arranged on the workbench 2 are arranged below the wire cutting machine 1 3. The clamping device 3 includes a support frame 31 rotatably connected to the worktable 2, a support plate 32 is fixed on the horizontal axis of the support frame 31, a pressing plate 33 is slidably connected to the vertical shaft, and a drive is provided on the support frame 31. The pressing plate 33 is the driving member 34 that moves in the direction of the support plate 32 along the vertical axis. The worktable 2 is provided with a limit slot 4 .

As shown in FIG. 3 and FIG. 4 , the driving member 34 includes a pressing block 341 fixed on the pressing plate 33 , the pressing block 341 is provided with a threaded hole 342 , and the screw hole 342 is threadedly connected with a screw 343 , and the support plate 32 The bottom is provided with a support block 345 located on the same line as the pressing block 341, the support block 345 is provided with a connecting hole 346, the lower end of the screw rod 343 is rotatably connected in the connecting hole 346, and the support frame 31 is fixed with a sliding rod 347, which is pressed tightly. The block 341 is provided with a through hole 348, the support block 345 is provided with a through hole 2 349, and the sliding rod 347 is inserted into the through hole 1 348 and the through hole 2 349. When the screw rod 343 rotates, the pressing block 341 drives the pressure. The tightening plate 33 moves linearly along the direction of the sliding rod 347 .

As shown in FIG. 3 and FIG. 4 , the support frame 31 is provided with a rotating shaft 5 , the worktable 2 is provided with a through hole 3 for the rotating shaft 5 to be embedded in, and the rotating shaft 5 passes through the through hole 3 and is located at the outer end of the workbench 2 . A gear 6 is fixed at one end. , a rack 7 is slidably connected to the side wall of the worktable 2, and the rack 7 meshes with the gear 6. A push rod 8 is fixed at one end of the rack 7 near the working area of the wire cutting machine 1. One end of the push rod 8 is connected with the rack 7, and the other end Perpendicular to the workbench 2, when the gear 6 rotates, the push rod 8 is driven by the rack 7 to move. 331 of the groove two.

As shown in FIG. 5 , an insertion hole 9 is provided at one end of the rack 7 away from the push rod 8 , a pin seat 10 is provided on the worktable 2 , and a pin 11 is inserted into the pin seat 10 . When the support frame 31 is rotated, the rack 7 is in the gear Under the action of 6, it moves to the pin seat 10, and inserts the pin 11 into the slot 9 of the rack 7 to fix the position of the support frame 31.

The working principle of an aluminum sheet overlapping clamping device for a wire cutting machine: before performing wire cutting, first, rotate the support frame 31 to make the support frame 31 incline with the horizontal plane at a certain angle; at the same time, the shaft 5 on the support frame 31 drives the gear 6 to rotate , the gear 6 drives the rack 7 to slide, and when the rack 7 moves to the seat 10 of the pin 11, insert the pin 11 into the socket 9 of the rack 7 to limit the position of the rack 7, and the position of the support frame 31 is also fixed Then, a plurality of aluminum sheets are placed on the support plate 32, the aluminum sheets are aligned under the action of gravity, and then the screw 343 is rotated, and the screw 343 drives the pressing block 341 to move along the sliding rod 347 to the direction of the supporting block 345, and the pressing block 341 The pressure of the support block 345 is evenly distributed to the upper end faces of the multiple overlapping aluminum sheets through the pressing plate 33, and the pressure of the supporting block 345 is evenly distributed to the lower end faces of the multiple overlapping aluminum sheets through the supporting plate 32. The overlapping aluminum sheets are on the pressing plate 33. Under the pressing action of the support plate 32, the air between the aluminum sheets is squeezed out, and the aluminum sheets are closely attached together; finally, pull out the latch 11, and rotate the support frame 31 to reset so that the support frame 31 is parallel to the horizontal plane. The gear 6 drives the rack 7 to move, and the rack 7 drives the push rod 8 to push out the clamped aluminum sheet.

Claims (9)

1. The utility model provides a wire cut electrical discharge machining aluminum sheet overlaps clamping device, includes wire cut electrical discharge machining (1), workstation (2) and clamping device (3), its characterized in that: clamping device (3) including rotate connect in support frame (31) on workstation (2), fix backup pad (32) on support frame (31), sliding connection be in pressure strip (33) on support frame (31), drive pressure strip (33) are followed driving piece (34) of backup pad (32) direction motion.

2. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 1, wherein: the driving piece (34) comprises a pressing block (341) fixed on the pressing plate (33), a threaded hole (342) formed in the pressing block (341), and a screw rod (343) in threaded connection with the threaded hole (342).

3. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 2, wherein: the bottom of the supporting plate (32) is provided with a supporting block (345) which is positioned on the same straight line with the pressing block (341), and the supporting block (345) is provided with a connecting hole (346) for the screw rod (343) to be rotatably connected.

4. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 3, wherein: a sliding rod (347) is fixed on the supporting frame (31), a first through hole (348) for the sliding rod (347) to pass through is formed in the pressing block (341), and a second through hole (349) for the sliding rod (347) to pass through is formed in the supporting block (345).

5. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 1, wherein: be provided with spacing groove (4) on workstation (2), support frame (31) with when spacing groove (4) meet backup pad (32) with workstation (2) are parallel.

6. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 1, wherein: be provided with pivot (5) on support frame (31), be provided with the confession on workstation (2) the through-hole three of pivot (5) embedding, pivot (5) are passed through-hole three is located workstation (2) outer one end is fixed with gear (6), sliding connection has on workstation (2) with rack (7) of gear (6) meshing, sliding connection has push rod (8) on support frame (31), rack (7) with push rod (8) meet.

7. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 6, wherein: a plug seat (10) and a plug (11) inserted in the plug seat (10) are fixed on the workbench (2), and a jack (9) for inserting the plug (11) is arranged on the rack (7).

8. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 6, wherein: and first grooves (321) for the push rod (8) to pass through are formed in two ends of the supporting plate (32).

9. The aluminum sheet overlapping clamping device of the wire cutting machine as claimed in claim 6, wherein: and two ends of the pressing plate (33) are provided with a second groove (331) for the push rod (8) to pass through.

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