CN219211293U - Punching equipment - Google Patents

Abstract

The utility model relates to the technical field of punching and discloses punching equipment which comprises a frame, wherein a hydraulic cylinder is arranged on the frame, a punching rod is fixedly connected to the telescopic end of the hydraulic cylinder, the punching rod is assembled on the frame in a sliding mode, a punching die is arranged on the frame and is positioned right below the punching rod, a fixing plate is fixedly connected to the frame, a punching assembly is arranged on the fixing plate, and a positioning assembly is further arranged on the fixing plate. When the punching equipment provided by the utility model is used, a worker can flexibly adjust the positions of a plurality of punches, so that the required punches can be quickly moved to the position right below the punching rod, the quick replacement of the punches is realized, the traditional punching device structure is replaced, the punches are not required to be replaced in a mode of disassembling a plurality of bolts, the operation is convenient, and the practicability of the punching device is improved.

Description

Punching equipment

Technical Field

The utility model relates to the technical field of punching, in particular to punching equipment.

Background

Punching refers to punching various patterns on materials such as steel plates, leather, cloth, wood plates and the like to adapt to different requirements.

For the punching equipment in the prior art, the punching head is usually installed on the frame through a plurality of bolts, and during actual production, the staff changes the punching head of different specifications according to customer's needs, and during the change punching head, the staff changes the punching head through the mode of dismouting a plurality of bolts generally, and complex operation can't realize quick die change, brings inconvenience for the actual use of punching equipment.

Therefore, a punching apparatus is required to solve the above-mentioned problems.

Disclosure of Invention

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

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

the utility model provides a punching equipment, includes the frame, install the pneumatic cylinder in the frame, the flexible end fixedly connected with ram rod of pneumatic cylinder, ram rod sliding fit is in the frame, install the die in the frame, and the die is located the ram rod under, fixedly connected with fixed plate in the frame, be provided with punching press subassembly on the fixed plate, still be provided with locating component on the fixed plate.

As a preferable technical scheme of the utility model, the stamping assembly comprises a rotating rod, a rotating disc, a plurality of sliding rods, a plurality of bearing plates, a plurality of first springs and a plurality of punches, wherein the rotating rod is rotationally assembled on the bottom surface of a fixed plate;

the sliding rod is slidably assembled on the turntable through the limiting assembly.

As a preferable technical scheme of the utility model, the limiting assembly comprises a limiting groove and a limiting block, wherein the limiting groove is formed in the rotary table, the limiting block is fixedly connected to the sliding rod, and the limiting block is slidably connected in the limiting groove.

As a preferable technical scheme of the utility model, the positioning assembly comprises a positioning disc, a plurality of positioning holes, a positioning pin, a top plate and a second spring, wherein the positioning disc is fixedly sleeved on the rotating rod, the positioning holes are formed in the positioning disc, the positioning pin penetrates through the fixing plate and is in sliding connection with the fixing plate, the positioning pin penetrates through one of the positioning holes, the top plate is fixedly connected to the top end of the positioning pin, one end of the second spring is connected with the fixing plate, and the other end of the second spring is connected with the top plate.

As a preferable technical scheme of the utility model, the number of the punches and the positioning holes is the same, and a plurality of the punches and a plurality of the positioning holes are distributed at equal intervals in the circumferential direction.

As a preferable technical scheme of the utility model, the specifications of the punch heads are different from each other.

The utility model has the following beneficial effects:

1. through setting up punching press subassembly, the staff can nimble position of adjusting a plurality of drifts, makes required drift remove to the punching press pole under fast to realize the quick replacement of drift, replaced traditional punching device structure, need not to change the drift through the mode of dismantling a plurality of bolts, the simple operation has improved punching device's practicality;

2. through setting up spacing subassembly, the slide bar is at the in-process of removal, and spacing groove and stopper play spacing and the effect of direction to the removal of slide bar, guarantee the stability of slide bar in-process of removal, and then guarantee the punching effect of drift.

Drawings

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

fig. 2 is an enlarged view of a structure of a punching device according to the present utility model;

fig. 3 is a schematic structural view of a positioning disc in a punching device according to the present utility model.

In the figure: the device comprises a frame 1, a hydraulic cylinder 2, a stamping rod 3, a stamping die 4, a fixing plate 5, a stamping assembly 6, a rotating rod 61, a rotating disc 62, a sliding rod 63, a bearing plate 64, a first 65 spring, a punch 66, a limiting assembly 7, a limiting groove 71, a limiting block 72, a positioning assembly 8, a positioning disc 81, a positioning hole 82, a positioning pin 83, a top plate 84 and a second 85 spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a punching device comprises a frame 1, a hydraulic cylinder 2 is installed on the frame 1, a punching rod 3 is fixedly connected to a telescopic end of the hydraulic cylinder 2, the punching rod 3 is slidably assembled on the frame 1, a punching die 4 is installed on the frame 1, the punching die 4 is located right below the punching rod 3, a fixing plate 5 is fixedly connected to the frame 1, a punching assembly 6 is arranged on the fixing plate 5, and a positioning assembly 8 is further arranged on the fixing plate 5.

Referring to fig. 2, the stamping assembly 6 includes a rotating rod 61, a rotating disc 62, a plurality of sliding rods 63, a plurality of bearing plates 64, a plurality of first springs 65 and a plurality of punches 66, the rotating rod 61 is rotatably assembled on the bottom surface of the fixed plate 5, the rotating disc 62 is fixedly sleeved on the rotating rod 61, the plurality of sliding rods 63 penetrate through the rotating disc 62 and are in sliding connection with the rotating disc 62, the plurality of bearing plates 64 are respectively fixedly connected to the top ends of the plurality of sliding rods 63, the plurality of punches 66 are respectively fixedly connected to the bottom ends of the plurality of sliding rods 63, one ends of the first springs 65 are respectively connected with the rotating disc 62, and the other ends of the first springs 65 are respectively connected with the plurality of bearing plates 64, so that the punches 66 can be conveniently and rapidly replaced by arranging the stamping assembly 6;

the slide bar 63 is slidably mounted on the turntable 62 by the stop assembly 7.

Referring to fig. 1, the limiting assembly 7 includes a limiting groove 71 and a limiting block 72, the limiting groove 71 is formed on the turntable 62, the limiting block 72 is fixedly connected to the sliding rod 63, the limiting block 72 is slidably connected in the limiting groove 71, the sliding rod 63 moves in the moving process, the limiting groove 71 and the limiting block 72 play a role in limiting and guiding the movement of the sliding rod 63, the stability of the sliding rod 63 in the moving process is guaranteed, and then the punching effect of the punch 66 is guaranteed.

Referring to fig. 2, the locating component 8 includes a locating plate 81, a plurality of locating holes 82, locating pins 83, a top plate 84 and a second spring 85, the locating plate 81 is fixedly sleeved on the rotating rod 61, the locating holes 82 are all formed in the locating plate 81, the locating pins 83 penetrate through the fixed plate 5 and are in sliding connection with the fixed plate 5, the locating pins 83 penetrate through one of the locating holes 82, the top plate 84 is fixedly connected to the top end of the locating pins 83, one end of the second spring 85 is connected with the fixed plate 5, the other end of the second spring 85 is connected with the top plate 84, under the action of the locating pins 83, the locating plate 81 and the rotating rod 61 cannot rotate, stability of the punch 66 in the punching process can be guaranteed, and punching effect is guaranteed.

Referring to fig. 1, the number of the punches 66 and the number of the positioning holes 82 are the same, and the plurality of punches 66 and the plurality of positioning holes 82 are all distributed at equal intervals in the circumferential direction.

Referring to fig. 1, the specifications of the plurality of punches 66 are different from each other, so that a worker can conveniently and quickly call the punches 66 of the required specification.

The specific working principle of the utility model is as follows:

when the punching equipment provided by the utility model is actually used, in an initial state, the positioning pin 83 passes through one of the positioning holes 82, at the moment, the corresponding punch 66 is positioned right below the punching rod 3, when punching is performed, a worker starts the hydraulic cylinder 2, the hydraulic cylinder 2 can drive the punching rod 3 to move downwards when operating, so that the punching rod 3 presses down the corresponding bearing plate 64, and when the bearing plate 64 moves downwards, the punch 66 can be driven to move downwards through the slide rod 63 and the action of the punching die 4 is matched, so that the raw material can be punched;

when the specification of the punch 66 needs to be replaced, a worker pulls the locating pin 83 upwards to enable the locating pin 83 to move out of the corresponding locating hole 82, limiting of the locating pin 83 is absent, the locating plate 81 and the rotating rod 61 can rotate freely, then the worker rotates the rotating disc 62, the rotating disc 62 can drive a plurality of punches 66 to rotate, when the required punches 66 rotate to be right below the punching rod 3, the corresponding locating hole 82 also rotates to be right below the locating pin 83, at the moment, the worker releases the locating pin 83, the locating pin 83 moves downwards under the elastic force of the second spring 85 and is inserted into the locating hole 82 below, the locating plate 81 and the rotating rod 61 cannot rotate under the action of the locating pin 83, stability of the punches 66 in the punching process can be guaranteed, the punching effect is guaranteed, and therefore the worker can flexibly adjust positions of the plurality of the punches 66 to enable the required punches 66 to move to be right below the punching rod 3, and accordingly quick replacement of the punches 66 is achieved;

it should be noted that, when the locating pin 83 is inserted into the locating hole 82, the outer fringe of the locating pin 83 is mutually attached to the inner face of the locating hole 82, so that the fixing effect of the locating pin 83 to the locating plate 81 can be ensured, the locating plate 81 is prevented from shaking, and the stability of the rotating rod 61 is ensured.

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 (6)

1. The utility model provides a punching equipment, includes frame (1), install pneumatic cylinder (2) on frame (1), the flexible end fixedly connected with stamping rod (3) of pneumatic cylinder (2), stamping rod (3) sliding fit is on frame (1), install die (4) on frame (1), and die (4) are located stamping rod (3) under, a serial communication port, fixedly connected with fixed plate (5) on frame (1), be provided with punching press subassembly (6) on fixed plate (5), still be provided with locating component (8) on fixed plate (5).

2. The punching equipment according to claim 1, characterized in that the punching assembly (6) comprises a rotating rod (61), a rotating disc (62), a plurality of sliding rods (63), a plurality of bearing plates (64), a plurality of springs (65) and a plurality of punches (66), wherein the rotating rod (61) is rotatably assembled on the bottom surface of the fixed plate (5), the rotating disc (62) is fixedly sleeved on the rotating rod (61), a plurality of sliding rods (63) penetrate through the rotating disc (62) and are in sliding connection with the rotating disc (62), a plurality of bearing plates (64) are respectively and fixedly connected to the top ends of the sliding rods (63), a plurality of punches (66) are respectively and fixedly connected to the bottom ends of the sliding rods (63), one ends of the springs (65) are respectively connected with the rotating disc (62), and the other ends of the springs (65) are respectively connected with the bearing plates (64);

the sliding rod (63) is slidably assembled on the rotary table (62) through the limiting assembly (7).

3. A punching device according to claim 2, characterized in that the limit assembly (7) comprises a limit groove (71) and a limit block (72), the limit groove (71) is arranged on the rotary table (62), the limit block (72) is fixedly connected on the slide bar (63), and the limit block (72) is slidably connected in the limit groove (71).

4. A punching device according to claim 2, characterized in that the positioning assembly (8) comprises a positioning disc (81), a plurality of positioning holes (82), a positioning pin (83), a top plate (84) and a second spring (85), the positioning disc (81) is fixedly sleeved on the rotating rod (61), a plurality of positioning holes (82) are formed in the positioning disc (81), the positioning pin (83) penetrates through the fixing plate (5) and is in sliding connection with the fixing plate (5), the positioning pin (83) penetrates through one of the positioning holes (82), the top plate (84) is fixedly connected to the top end of the positioning pin (83), one end of the second spring (85) is connected with the fixing plate (5), and the other end of the second spring (85) is connected with the top plate (84).

5. A punching device according to claim 4, characterized in that the number of punches (66) and positioning holes (82) is the same, and that several punches (66) and positioning holes (82) are equally spaced circumferentially.

6. A punching device according to claim 5, characterized in that the specifications of several of said punches (66) are different.

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