CN214519007U

CN214519007U - Processing clamp for supporting plate

Info

Publication number: CN214519007U
Application number: CN202120605590.6U
Authority: CN
Inventors: 殷方亮
Original assignee: Yangzhou Anshun Electrical Co ltd
Current assignee: Yangzhou Anshun Electrical Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-29
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a adds clamping apparatus of backup pad. The processing clamp of the supporting plate comprises a first bottom plate, a plurality of depressions used for storing the supporting plate are formed in the top surface of the first bottom plate, a side pressing plate is movably connected in each depression, the side pressing plate is matched with the depression side wall to press the supporting plate from the side, an inclined edge is arranged on one side, back to the supporting plate, of the side pressing plate, a wedging block is arranged on one side of the inclined edge, the wedging block is connected with a first reciprocating motion device, a front pressing plate is arranged above the first bottom plate, the supporting plate is pressed from the front side by the aid of the front pressing plate matched with the depression bottom surface, and the front pressing plate is connected with a second reciprocating motion device. The utility model provides a problem that prior art work efficiency is low.

Description

Processing clamp for supporting plate

Technical Field

The utility model belongs to the technical field of machining and specifically relates to a add clamping apparatus of backup pad is related to.

Background

As shown in fig. 1, the supporting plate a is made of aluminum, the through hole a1 and the arc a2 need to be formed by a numerical control machine, the processing content is less, if the supporting plate is processed in a single piece, the labor intensity of an operator must be increased, the supporting plate is frequently assembled and disassembled, the utilization rate of the numerical control machine is reduced, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple operation to the not enough of prior art existence, can improve the adds clamping apparatus of work efficiency's backup pad.

In order to achieve the above object, the utility model discloses the technical scheme of the add clamping apparatus of backup pad is:

the utility model provides a add clamping apparatus of backup pad, including first bottom plate, first bottom plate top surface sets up the sunken of a plurality of backup pad of being used for depositing, swing joint has the side clamp plate in sunken, the sunken lateral wall of side clamp plate cooperation compresses tightly the backup pad from the side, one side of side clamp plate dorsad backup pad is provided with the hypotenuse, hypotenuse one side is provided with the wedging piece, the wedging piece is connected with first reciprocating motion device, the top of first bottom plate is provided with positive clamp plate, the sunken bottom surface of positive clamp plate cooperation compresses tightly the backup pad from the front, positive clamp plate is connected with second reciprocating motion device. The supporting plate is placed in the corresponding recess, two sides of the supporting plate abut against the side wall of the recess, the first reciprocating motion device is started, the first reciprocating motion device drives the wedging block, the side pressing plate is pushed to the supporting plate by the abutting bevel edge of the wedging block, the side pressing plate is matched with the side wall of the recess to fix the supporting plate from the side, the second reciprocating motion device is started, the second reciprocating motion device drives the front pressing plate, and the front pressing plate is matched with the bottom surface of the recess to fix the supporting plate from the top.

Preferably, an ejection pin is arranged between the side pressing plate and the supporting plate and fixedly connected to the side pressing plate. After the processing is finished, the first reciprocating motion device orders about the wedging block to move reversely, and after the side pressing plate loses the supporting force, the elastic ejector pin separates the side pressing plate from the supporting plate, so that the supporting plate can be conveniently taken out from the recess.

Preferably, the bottom of the side pressing plate is fixedly connected with a bolt, the first base plate is provided with a first waist-shaped hole in which the bolt slides, and a first boss for blocking the bolt from moving upwards is arranged in the first waist-shaped hole. The bolt limits the side pressure plate to slide left and right on the bottom surface of the recess.

Preferably, the side edge of the wedging block matched with the side edge pressing plate is provided with a side edge boss, and the side edge pressing plate is provided with a side edge groove matched with the side edge boss. The side lug boss is matched with the side groove to limit the wedging block to slide back and forth on the bottom surface of the recess.

Preferably, the first reciprocating device is a first cylinder, and the telescopic end of the first cylinder is fixedly connected with the wedging block. The first reciprocating device can also adopt devices such as an oil cylinder, a sliding block, a lead screw and the like.

Preferably, the first cylinder is fixedly connected with a second bottom plate through a backing plate, the second bottom plate is fixedly connected to the bottom of the first bottom plate, a second waist-shaped hole for installation is formed in the four corners of the second bottom plate, and handles are arranged on two sides of the second bottom plate. The first cylinder and the first bottom plate are integrated through the second bottom plate, and the first cylinder and the first bottom plate are directly clamped on the numerical control machine tool through the second waist-shaped hole; the handle is convenient to carry.

Preferably, the second reciprocating device is a second cylinder, the second cylinder is fixedly connected to the first bottom plate through a support, and the telescopic end of the second cylinder is fixedly connected with the front pressing plate through a connecting block. The second reciprocating device can also be an oil cylinder, a sliding block, a lead screw and other devices.

Preferably, the front pressing plate is provided with a boss abutting against the supporting plate. The contact area between the front pressing plate and the supporting plate is reduced, and the pressure is increased, so that the supporting plate is more fastened.

Compared with the prior art, the utility model, have following advantage:

1. the first air cylinder and the first bottom plate form a whole through the second bottom plate, the second waist-shaped hole is directly clamped on a numerical control machine tool, the first air cylinder drives the wedging block, the wedging block is matched with the side pressure plate to tightly press the supporting plate, the width of the supporting plate is allowed to have a proper error, the second air cylinder drives the front pressure plate to press the supporting plate from the upper side, the front pressure plate is provided with a boss which is abutted against the supporting plate, the supporting plate is further fixed, the influence on the processing quality due to the looseness of the supporting plate in the processing process is avoided, the clamping device is suitable for clamping of one or more supporting plates, the operation is convenient and fast, and the working efficiency is high;

2. the ejection pin is provided, so that the support plate can be conveniently taken out of the recess after the processing is finished;

3. the bolt limits the side pressing plate to slide left and right on the sunken bottom surface, and the side boss is matched with the side groove to limit the wedging block to slide back and forth on the sunken bottom surface, so that the movement stability of the side pressing plate and the wedging block is ensured.

Drawings

FIG. 1 is a schematic structural view of a support;

FIG. 2 is a plan view of a machining jig of a support plate;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view at B of FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 3;

FIG. 6 is a side view of a machining jig of a support plate;

FIG. 7 is a schematic view of the structure of the first base plate;

fig. 8 is a schematic structural view of the side press plate and the wedge block.

The device comprises a supporting plate a, a1 through holes, an a2 circular arc, a second base plate 1, a second kidney-shaped hole 11, a handle 12, a first base plate 2, a recess 21, a dodging hole 22, a first kidney-shaped hole 23, a first boss 24, a dodging groove 25, a side pressing plate 3, a spring ejector pin 31, a 32 bolt, a 33 bevel edge, a side groove 34, a wedge block 4, a side boss 41, a connecting rod 42, a driving plate 5, a first reciprocating motion device (a first cylinder) 6, a backing plate 61, a front pressing plate 7, a boss 71, a second reciprocating motion device (a second cylinder) 8, a connecting block 81 and a support 9.

Detailed Description

The present invention will be further clarified by the following description in conjunction with the accompanying drawings, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.

As shown in figures 1-8, a processing clamp of a supporting plate comprises a second bottom plate 1, wherein a second waist-shaped hole 11 for installation is arranged at the four corners of the second bottom plate, handles 12 are welded at the two sides of the second bottom plate and are convenient to carry, a first bottom plate 2 is fixedly connected to the near side of the second bottom plate, five recesses 21 are arranged on the top surface of the first bottom plate, a supporting plate is respectively stored at the left side wall and the right side wall of each recess, a dodging hole 23 is arranged at the corresponding position of a through hole of a supporting piece on the bottom surface of each recess, when the through hole is avoided to be processed, a cutter damages the first bottom plate, a side pressing plate 3 is movably connected to the bottom surface of each recess, the side pressing plate is matched with the recess side wall to fix the supporting plate from the side, an elastic ejector pin 31 is fixedly connected to the side of the side pressing plate facing the supporting plate, after the processing is finished, the ejector pin separates the side pressing plate from the supporting plate, the supporting plate is convenient to take out from the recess, and two bolts 32 are fixedly connected to the bottom of the side pressing plate, the first base plate is provided with a first waist-shaped hole 23 for sliding of a bolt, a first boss 24 for blocking the bolt from ascending is arranged in the first waist-shaped hole, the bolt limits a side pressure plate to slide left and right on the bottom surface of a recess, one side of the side pressure plate, which is back to a support plate, is provided with an inclined edge 33, one side of the inclined edge is provided with a wedge block 4, the side edge of the wedge block, which is matched with the side pressure plate, is provided with a side edge boss 41, the side pressure plate is provided with a side edge groove 34 matched with the side edge boss, the side edge groove is positioned below the side edge boss, the side edge boss is matched with the side edge groove, the wedge block is limited to slide back and forth on the bottom surface of the recess, the front side of the wedge block is fixedly connected with a connecting rod 42, the first base plate is provided with a dodging groove 25, the connecting rod passes through the dodging groove and is fixedly connected with 5, the drive plate is connected with a first reciprocating device 6, the first reciprocating device is two first cylinders, the telescopic ends of the two first cylinders are fixedly connected with the drive plate, first cylinder passes through backing plate 61 rigid coupling in the distal side of second bottom plate, first cylinder and first bottom plate become a whole through the second bottom plate, utilize the direct clamping in digit control machine tool in second waist type hole, positive clamp plate 7 is arranged to the top of first bottom plate, positive clamp plate cooperation sunken bottom surface is from top fixed support plate, the boss 71 of conflict backup pad is arranged to the positive clamp plate, reduce the area of contact of positive clamp plate and backup pad, increase pressure, make the backup pad more firm, second reciprocating motion device 8 is connected to the positive clamp plate, the second reciprocating motion device is the second cylinder, the second cylinder passes through support 9 rigid coupling in first bottom plate, the flexible end of second cylinder passes through connecting block 81 and positive clamp plate rigid coupling.

The specific working process and principle of the processing clamp of the supporting plate are as follows: two lateral walls of backup pad are placed into to sunken in pasting sunken lateral wall, the flexible end of first cylinder is retracted, the drive plate passes through connecting rod pulling wedge, the wedge orders about the side clamp plate and moves to the backup pad, side clamp plate pressurized back and sunken lateral wall cooperation edgewise fixed support board, start the second cylinder, front clamp plate downstream, boss cooperation sunken bottom surface compresses tightly the backup pad, after the processing is accomplished, front clamp plate goes upward, the wedge is released to first cylinder, the bullet knock pin is bounced from the backup pad with the side clamp plate, take out the backup pad. The utility model discloses simple operation during the clamping backup pad, reliable and stable gets a convenience, has improved work efficiency.

Claims

1. The utility model provides a add clamping apparatus of backup pad which characterized in that: including first bottom plate, a plurality of is offered to first bottom plate top surface and is used for depositing the sunken of backup pad, swing joint has the side clamp plate in sunken, the lateral wall compresses tightly the backup pad from the side in the cooperation of side clamp plate, one side of the backup pad is provided with the hypotenuse dorsad to the side clamp plate, hypotenuse one side is provided with the wedging piece, the wedging piece is connected with first reciprocating motion device, the top of first bottom plate is provided with positive clamp plate, the sunken bottom surface of positive clamp plate cooperation compresses tightly the backup pad from the front, positive clamp plate is connected with second reciprocating motion device.

2. The processing jig for supporting plate according to claim 1, characterized in that: and an elastic jacking pin is arranged between the side pressing plate and the supporting plate and fixedly connected to the side pressing plate.

3. The processing jig for supporting plate according to claim 2, characterized in that: the bottom of the side pressure plate is fixedly connected with a bolt, the first base plate is provided with a first waist-shaped hole in which the bolt slides, and a first boss for blocking the bolt from moving upwards is arranged in the first waist-shaped hole.

4. The processing jig for supporting plate according to claim 1, characterized in that: the side edge of the wedging block matched with the side edge pressing plate is provided with a side edge boss, and the side edge pressing plate is provided with a side edge groove matched with the side edge boss.

5. The processing jig for supporting plate according to claim 1, characterized in that: the first reciprocating motion device is a first cylinder, and the telescopic end of the first cylinder is fixedly connected with the wedging block.

6. The processing jig for supporting plate according to claim 5, characterized in that: the first cylinder is fixedly connected with a second bottom plate through a backing plate, the second bottom plate is fixedly connected to the bottom of the first bottom plate, a second waist-shaped hole used for installation is formed in the four corners of the second bottom plate, and handles are arranged on the two sides of the second bottom plate.

7. The processing jig for supporting plate according to claim 1, characterized in that: the second reciprocating device is a second cylinder which is fixedly connected to the first bottom plate through a support, and the telescopic end of the second cylinder is fixedly connected with the front pressing plate through a connecting block.

8. The processing jig for supporting plate according to claim 1, characterized in that: the front pressing plate is provided with a boss abutting against the supporting plate.