CN219336789U

CN219336789U - Punching device

Info

Publication number: CN219336789U
Application number: CN202320318946.7U
Authority: CN
Inventors: 聂文魁
Original assignee: Shanghai Maoya International Trade Co ltd
Current assignee: Shanghai Maoya International Trade Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-14
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a punching device which comprises a support frame, wherein a connecting through groove is formed in the outer wall of the top of the support frame, a group of movable plates are slidably connected to the inner wall of the connecting through groove, a group of first fixing plates are fixed on the outer wall of the bottom of the movable plates, a group of second fixing plates are fixed on the outer wall of the bottom of the support frame, the first fixing plates are fixed on one side of the outer wall of the second fixing plates, a group of supporting tables are fixed on the outer wall of the top of the support frame, an installation frame is fixed on the outer wall of the top of the supporting tables, a drilling mechanism is arranged on the inner wall of the installation frame, guide mechanisms are arranged on the outer walls of the two sides of the support frame, a handle is fixed on the outer wall of one side of the movable plates, and a layer of friction pad is arranged on the outer wall of the top of the movable plates. The utility model prevents other areas of the drilling part of the plate-shaped extruded piece from deforming during punching under the support of the two movable plates and the support frame, and improves the processing effect of the punching device.

Description

Punching device

Technical Field

The utility model relates to the technical field of extrusion piece processing, in particular to a punching device.

Background

The extrusion piece of the nonferrous metal rolled material is subjected to pressure processing by utilizing a metal plastic forming principle, is quite common in daily life, and at present, the extrusion piece of the nonferrous metal rolled material is generally required to be perforated on a plate-shaped extrusion piece by using a punching device when in use, so that the plate-shaped extrusion piece is convenient to install or further process.

Through retrieval, the patent with the Chinese patent application number of CN202120684832.5 discloses a punching tool for a nonferrous metal rolled material extrusion piece, which comprises a workbench, wherein the workbench is used for supporting and bearing; the positioning assembly is horizontally arranged on the workbench, but the corresponding through holes are punched on the surface of the plate-shaped extruded piece in a punching mode, and the plate-shaped extruded piece is easy to deform under force, so that the problem that the area near the punching part of the plate-shaped extruded piece is easy to deform during extrusion punching exists.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a punching device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a punching device, includes the support frame, it has the connection slot to open to support frame top outer wall, connection slot inner wall sliding connection has a set of fly leaf, fly leaf bottom outer wall is fixed with a set of first fixed plate, support frame bottom outer wall is fixed with a set of second fixed plate, first fixed plate is fixed with on the outer wall of one side of second fixed plate, support frame top outer wall is fixed with a set of brace table, brace table top outer wall is fixed with the mounting bracket, the mounting bracket inner wall is provided with drilling mechanism, support frame both sides outer wall is provided with guide mechanism.

As still further aspects of the utility model: the outer wall of one side of the movable plate is fixedly provided with a handle, and the outer wall of the top of the movable plate is provided with a friction pad.

As still further aspects of the utility model: the drilling mechanism comprises an electric hydraulic push rod and a drilling machine, the electric hydraulic push rod is fixed on the top outer wall of the mounting frame, an output shaft of the electric hydraulic push rod penetrates through the top outer wall of the mounting frame, and the drilling machine is fixed on the output shaft of the electric hydraulic push rod.

As still further aspects of the utility model: the material guiding mechanism comprises a feeding roller, a connecting plate and a motor, wherein the connecting plate is respectively fixed on the outer walls of the two sides of the supporting frame, the motor is fixed on the outer wall of one side of the connecting plate, the output shaft of the motor penetrates through the outer wall of one side of the connecting plate, and the feeding roller is connected onto the output shaft of the motor through a coupling.

As still further aspects of the utility model: the outer wall of one side of the supporting table is fixedly provided with an elastic telescopic rod, the outer wall of the bottom of the elastic telescopic rod is fixedly provided with a mounting frame, and the inner wall of the mounting frame is rotationally connected with an extrusion roller.

As still further aspects of the utility model: and the outer wall of one side of the supporting table is connected with a pressing plate in a sliding manner.

As still further aspects of the utility model: the outer wall of the top of the support frame is provided with a graduated scale.

As still further aspects of the utility model: the inner wall of the support frame is fixedly provided with a storage box, the outer wall of the top of the storage box is provided with a collecting frame, and the inner wall of the collecting frame is provided with a filter screen.

The beneficial effects of the utility model are as follows:

1. the staff promotes to connect two fly leaves of putting through groove inner wall sliding connection and removes, let the interval between two fly leaves remove the position that the platy extrusion spare that the support frame top was placed needs the drilling, fine setting is interval between two fly leaves afterwards, let the fly leaf support the whole other regions of drilling the platy extrusion spare position of plate extrusion spare of cooperation support frame, fix first fixed plate in second fixed plate one side through the screw afterwards, fix the position of fly leaf, thereby under the support of two fly leaves and support frame, avoid other regions of platy extrusion spare drilling position to take place deformation when punching a hole processing, the machining effect of punching device has been improved.

2. The staff places the platy extrusion piece on the feeding roller, starts the feeding roller and rotates afterwards, carries platy extrusion piece forward, extrudes the platy extrusion piece that the feeding roller top was carried through the elasticity that elastic telescopic link provided by extrusion roller, and when the feeding roller carried platy extrusion piece in the cooperation rotation, extrudes platy extrusion piece through the elasticity of elastic telescopic link, improves the stability when guide mechanism operates.

3. The pressure flitch can carry out spacing and direction to the platy extrusion spare that removes the support frame top, avoids platy extrusion spare to take place to rock when being processed by drilling, and the accurate judgement fly leaf of staff's accessible scale removes the distance of movement to accurate interval size between two fly leaves of calculating lets the fly leaf support to platy extrusion spare that the fly leaf can be better.

Drawings

Fig. 1 is a schematic front view of a punching device according to the present utility model;

FIG. 2 is a schematic side view of a punching device according to the present utility model;

fig. 3 is a schematic diagram of a connecting slot structure of a punching device according to the present utility model.

In the figure: 1-supporting frame, 2-first fixed plate, 3-movable plate, 4-scale, 5-pressure flitch, 6-drilling machine, 7-electric hydraulic push rod, 8-mounting bracket, 9-installing frame, 10-elastic telescopic rod, 11-extrusion cylinder, 12-feeding cylinder, 13-motor, 14-connecting plate, 15-supporting bench, 16-connecting slot, 17-collecting frame, 18-filter screen, 19-storage box, 20-second fixed plate.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Example 1

1-3, a punching device comprises a support frame 1, wherein a connecting groove 16 is formed in the outer wall of the top of the support frame 1, a group of movable plates 3 are slidably connected to the inner wall of the connecting groove 16, a group of first fixed plates 2 are fixed to the outer wall of the bottom of the movable plates 3, a group of second fixed plates 20 are fixed to the outer wall of the bottom of the support frame 1, the first fixed plates 2 are fixed to one side outer wall of the second fixed plates 20 through screws, a group of supporting tables 15 are fixed to the outer wall of the top of the support frame 1, a mounting frame 8 is fixed to the outer wall of the top of the supporting tables 15, a drilling mechanism is arranged on the inner wall of the mounting frame 8, and guide mechanisms are arranged on the outer walls of two sides of the support frame 1; the handle is fixed on the outer wall of one side of the movable plate 3, and a layer of friction pad is arranged on the outer wall of the top of the movable plate 3.

The working personnel conveys the plate-shaped extruded piece to be processed to the outer wall of the top of the support frame 1 through the guide mechanism on one side of the support frame 1, then pushes the two movable plates 3 connected with the inner wall of the through groove 16 in a sliding manner to move, so that the distance between the two movable plates 3 is moved to the position, where the plate-shaped extruded piece is required to be drilled, of the support frame 1, then fine-adjusts the distance between the two movable plates 3, enables the movable plates 3 to support other areas of the drilling position of the plate-shaped extruded piece in a whole way by matching with the support frame 1, then fixes the first fixed plate 2 on one side of the second fixed plate 20 through screws, and fixes the positions of the movable plates 3, thereby avoiding deformation of other areas of the drilling position of the plate-shaped extruded piece during punching processing under the support of the two movable plates 3 and the support frame 1, and improving the processing effect of the punching device; after the movable plates 3 are fixed, a worker can control the drilling mechanism to punch the plate-shaped extrusion piece, and fragments generated by punching can fall down through gaps between the two movable plates 3.

As shown in fig. 1, the drilling mechanism comprises an electric hydraulic push rod 7 and a drilling machine 6, wherein the electric hydraulic push rod 7 is fixed on the top outer wall of the mounting frame 8 through screws, the output shaft of the electric hydraulic push rod 7 penetrates through the top outer wall of the mounting frame 8, and the drilling machine 6 is fixed on the output shaft of the electric hydraulic push rod 7; the operator controls the opening of the boring machine 6 and then controls the electro-hydraulic push rod 7 to push the boring machine 6 to move downward, so as to bore the plate-shaped extrusion placed on the top of the support frame 1.

As shown in fig. 1, the material guiding mechanism comprises a feeding roller 12, a connecting plate 14 and a motor 13, wherein the connecting plate 14 is respectively fixed on the outer walls of the two sides of the supporting frame 1 through screws, the motor 13 is fixed on the outer wall of one side of the connecting plate 14 through screws, an output shaft of the motor 13 penetrates through the outer wall of one side of the connecting plate 14, and the feeding roller 12 is connected to the output shaft of the motor 13 through a coupling; the worker places the sheet-like extrudate on the feed roller 12 and then starts the feed roller 12 to rotate to convey the sheet-like extrudate forward.

As shown in fig. 1, an elastic telescopic rod 10 is fixed on the outer wall of one side of the supporting table 15, a mounting frame 9 is fixed on the outer wall of the bottom of the elastic telescopic rod 10, and an extrusion roller 11 is rotatably connected to the inner wall of the mounting frame 9; the extrusion roller 11 can extrude the plate-shaped extrusion part conveyed at the top of the feeding roller 12 through the elastic force provided by the elastic telescopic rod 10, and the feeding roller 12 in the rotation is matched with the extrusion roller to convey the plate-shaped extrusion part, and meanwhile the plate-shaped extrusion part is extruded through the elastic force of the elastic telescopic rod 10, so that the stability of the material guide mechanism in operation is improved.

As shown in fig. 1, the outer wall of one side of the supporting table 15 is connected with a material pressing plate 5 in a sliding manner; the pressing plate 5 can limit and guide the plate-shaped extrusion piece moving to the top of the support frame 1, so that the plate-shaped extrusion piece is prevented from shaking when being drilled.

As shown in fig. 1, the outer wall of the top of the supporting frame 1 is provided with a graduated scale 4; staff's accessible scale 4 accurate judgement fly leaf 3 travel distance to accurate interval size between two fly leaves 3 of calculating lets fly leaf 3 support to the platy extrusion spare that can be better.

Working principle: the staff carries the platy extrusion piece that needs processing to the outer wall of support frame 1 top through the guide mechanism of support frame 1 one side, promote two fly leaves 3 of connecting slot 16 inner wall sliding connection afterwards and remove, let the interval between two fly leaves 3 remove the platy extrusion piece that places at support frame 1 top and need the position of drilling, fine setting interval between two fly leaves 3 afterwards, let fly leaf 3 can cooperate support frame 1 whole to support other regions at platy extrusion piece drilling position, then fix first fixed plate 2 in second fixed plate 20 one side through the screw, fix the position of fly leaf 3, thereby under the support of two fly leaves 3 and support frame 1, avoid other regions at platy extrusion piece drilling position to take place deformation when punching processing.

The operator controls the opening of the boring machine 6 and then controls the electro-hydraulic push rod 7 to push the boring machine 6 to move downward, so as to bore the plate-shaped extrusion placed on the top of the support frame 1.

Example 2

As shown in fig. 3, this embodiment makes the following modifications on the basis of embodiment 1: a storage box 19 is fixed on the inner wall of the support frame 1, a collecting frame 17 is arranged on the outer wall of the top of the storage box 19, and a filter screen 18 is arranged on the inner wall of the collecting frame 17; the piece that produces when drilling falls to support frame 1 bottom through the clearance between two fly leaves 3, and collection frame 17 can collect these piece that drops, and filter screen 18 can filter the piece that drops to collection frame 17, and the staff can regularly open storage box 19 and clear up the piece, retrieves the big piece that filters at filter screen 18 top simultaneously.

Working principle: the chips generated during drilling are dropped to the bottom of the supporting frame 1 through the gap between the two movable plates 3, and the collecting frame 17 can collect the dropped chips.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a punching device, includes support frame (1), its characterized in that, open on support frame (1) top outer wall has link groove (16), link groove (16) inner wall sliding connection has a set of fly leaf (3), fly leaf (3) bottom outer wall is fixed with a set of first fixed plate (2), support frame (1) bottom outer wall is fixed with a set of second fixed plate (20), first fixed plate (2) are fixed with on one side outer wall of second fixed plate (20), support frame (1) top outer wall is fixed with a set of brace table (15), brace table (15) top outer wall is fixed with mounting bracket (8), mounting bracket (8) inner wall is provided with drilling mechanism, support frame (1) both sides outer wall is provided with guide mechanism.

2. A punching device according to claim 1, characterized in that the outer wall of one side of the movable plate (3) is fixed with a handle, and the outer wall of the top of the movable plate (3) is provided with a layer of friction pad.

3. A punching device according to claim 1, characterized in that the drilling means comprises an electro-hydraulic push rod (7) and a drilling machine (6), the electro-hydraulic push rod (7) is fixed on the top outer wall of the mounting frame (8), the output shaft of the electro-hydraulic push rod (7) penetrates through the top outer wall of the mounting frame (8), and the drilling machine (6) is fixed on the output shaft of the electro-hydraulic push rod (7).

4. A punching device according to claim 1, characterized in that the material guiding mechanism comprises a feeding roller (12), a connecting plate (14) and a motor (13), wherein the connecting plate (14) is respectively fixed on the outer walls of the two sides of the supporting frame (1), the motor (13) is fixed on the outer wall of one side of the connecting plate (14), the output shaft of the motor (13) penetrates through the outer wall of one side of the connecting plate (14), and the feeding roller (12) is connected on the output shaft of the motor (13) through a coupling.

5. A punching device according to claim 1, characterized in that an elastic telescopic rod (10) is fixed on the outer wall of one side of the supporting table (15), a mounting frame (9) is fixed on the outer wall of the bottom of the elastic telescopic rod (10), and an extrusion roller (11) is rotatably connected to the inner wall of the mounting frame (9).

6. A punching device according to claim 5, characterized in that the outer wall of the support table (15) on one side is slidingly connected with a blanking plate (5).

7. A punching device according to claim 4, characterized in that the outer wall of the top of the support frame (1) is provided with a graduated scale (4).

8. A punching device according to claim 7, characterized in that the inner wall of the supporting frame (1) is fixed with a storage box (19), the outer wall of the top of the storage box (19) is provided with a collecting frame (17), and the inner wall of the collecting frame (17) is provided with a filter screen (18).