CN221581687U

CN221581687U - Punching device

Info

Publication number: CN221581687U
Application number: CN202322939118.8U
Authority: CN
Inventors: 刘建伟; 卢海; 闵少波; 荣保卫
Original assignee: Rizhao Weishida Automotive Technology Co ltd
Current assignee: Rizhao Weishida Automotive Technology Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-08-23
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses a punching device, which comprises a processing table, wherein the top of the processing table is fixedly connected with a portal frame and a punching table, the top of the portal frame is fixedly provided with a punching cylinder and a first motor, the output end of the first motor is fixedly connected with a rotary table, the top of the punching table is provided with a punching groove and a moving groove, the moving groove is respectively close to two sides of the punching groove, the bottom of the punching groove is provided with a waste hole, and the inside of the moving groove is rotationally connected with a screw rod.

Description

Punching device

Technical Field

The utility model relates to the technical field of automobile part machining, in particular to a punching device.

Background

The effect of car reinforcing plate is the support automobile body, increases automobile body intensity, lets the automobile body more integrative through the connection of reinforcing plate, when bumping, can bear most impact force, and in the in-process of reinforcing plate production and processing, need punch a hole the reinforcing plate, the subsequent installation of being convenient for.

The existing punching device has certain defects, firstly, when the existing device punches a hole on a workpiece, the workpiece is not clamped or cannot be clamped in the middle, the workpiece is possibly offset during punching, the punching precision is affected, secondly, when the workpiece is punched with holes of different sizes or shapes, the punch is not convenient to replace, and then the working efficiency is affected.

Disclosure of utility model

The present disclosure is directed to a punching device, and is directed to a punching device for effectively solving the problems of the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a punching device, includes the processing platform, the top fixedly connected with portal frame of processing platform and the platform of punching a hole, the top fixedly connected with punching cylinder and the first motor of portal frame, the output fixedly connected with carousel of first motor, punching a hole and movable groove have been seted up at the top of the platform of punching a hole, and the movable groove is close to the both sides at the groove of punching a hole respectively, the waste material hole has been seted up to the bottom of the groove of punching a hole, the inside rotation of movable groove is connected with the lead screw, two stoppers have been cup jointed to the lead screw surface mounting, the screw thread of lead screw both ends surface is opposite, the slider has all been cup jointed to the equal screw thread of lead screw both ends, a plurality of spread grooves have been seted up at the top of carousel, the inside swing joint of spread groove has the drift, the one end fixedly connected with stripper plate of drift, the surface activity of drift cup joints the sliding plate, fixedly connected with spring between sliding plate and the stripper plate, the spring cup joints the surface at the drift.

Preferably, the top of the processing table is provided with a discharge hole, the discharge hole is positioned right below the waste hole, and the bottom of the processing table is provided with a waste collecting box.

Preferably, the top fixedly connected with limiting plate of slider, one side fixed mounting of punching a hole the platform has the second motor, the output and the lead screw fixed connection of second motor.

Preferably, the telescopic end of the stamping cylinder is embedded and matched with the connecting groove.

Preferably, a die is movably connected in the punching groove, and the punching groove is in embedded fit with the die.

Preferably, the bottom of the processing table is fixedly connected with four support columns.

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

This device is in the use, at first drives the grip block through the motor and carries out centre gripping to the work piece, secondly deposits the drift of equidimension or shape through the carousel, then presses the drift in the carousel through the cylinder and punch a hole, only need rotate the carousel when changing the drift can, and be equipped with the waste collection box, conveniently clear up the waste material that punches a hole, rational in infrastructure, improve the punching precision and be convenient for change the drift, improve work efficiency then.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the punching station of the present utility model;

FIG. 3 is a cross-sectional view of a punch table according to the present utility model;

Fig. 4 is a cross-sectional view of a turntable according to the present utility model.

The reference numerals are as follows:

1. A processing table; 101. a portal frame; 102. a punching cylinder; 103. a first motor; 104. a discharge hole; 105. a waste collection box; 106. a support column; 2. a punching table; 201. punching a hole; 202. a moving groove; 203. a waste hole; 204. a mold; 205. a screw rod; 206. a limiting block; 207. a slide block; 208. a limiting plate; 209. a second motor; 3. a turntable; 301. a connecting groove; 302. a punch; 303. an extrusion plate; 304. a sliding plate; 305. and (3) a 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following embodiments:

The utility model provides a punching device, including processing platform 1, processing platform 1's top fixedly connected with portal frame 101 and punching platform 2, the top fixedly connected with punching press cylinder 102 and first motor 103 of portal frame 101, the output fixedly connected with carousel 3 of first motor 103, punching press groove 201 and movable groove 202 have been seted up at punching press platform 2's top, and movable groove 202 is close to the both sides at punching press groove 201 respectively, waste hole 203 has been seted up to punching press groove 201's bottom, movable groove 202's inside rotation is connected with lead screw 205, lead screw 205 surface fixed cup joint two stopper 206, the screw thread of lead screw 205 both ends surface is opposite, the slider 207 has all been cup jointed to the screw thread at both ends of lead screw 205, a plurality of spread grooves 301 have been seted up at carousel 3's top, the inside swing joint of spread groove 301 has punch 302, the one end fixedly connected with stripper plate 303 of punch 302, the surface activity of punch 302 cup joints slide plate 304, fixedly connected with spring 305 between slide plate 304 and the stripper plate 303, spring 305 cup joints the surface at punch 302.

Specifically, the top of processing platform 1 has seted up discharge port 104, and discharge port 104 is located the waste material hole 203 under, and the bottom of processing platform 1 is equipped with waste collection box 105, and the waste material passes through waste hole 203 and discharge port 104 and gets into waste collection box 105 in the collection.

Specifically, a limiting plate 208 is fixedly connected to the top of the sliding block 207, a second motor 209 is fixedly installed on one side of the punching table 2, the output end of the second motor 209 is fixedly connected with the screw rod 205, the limiting plate 208 limits a workpiece, and the second motor 209 drives the screw rod 205 to rotate.

Specifically, the expansion end of the ram cylinder 102 is fitted into the connecting groove 301, and the expansion end of the ram cylinder 102 is fitted into the connecting groove 301 to expand and contract.

Specifically, the inside swing joint of punching groove 201 has mould 204, and punching groove 201 and mould 204 embedding cooperation can be with the mould embedding punching groove 201 of different models or sizes in, is convenient for change.

Specifically, four support columns 106 are fixedly connected to the bottom of the processing table 1 for supporting the processing table.

The working principle of the utility model is as follows:

When in use, firstly, a workpiece is placed on the punching platform 2, then the second motor 209 is started to drive the screw rod 205 to rotate, when the screw rod 205 rotates, the sliding blocks 207 at the two ends are driven to move in opposite directions, the limiting plates 208 at the tops of the sliding blocks 207 are used for centering and clamping the workpiece, the workpiece is prevented from being offset during punching, then the punching cylinder 102 is started to press the extruding plate 303 in the connecting groove 301, when the extruding plate 303 is pressed downwards under the stress, the punch 302 and the spring 305 are pushed downwards, the punch 302 slides downwards in the sliding plate 304, the distance between the sliding plate 304 and the extruding plate 303 is shortened, after the punch 302 presses downwards and punches the workpiece, the telescopic ends of the cylinder are contracted, the spring 305 between the sliding plate 304 and the extruding plate 303 is pressed to generate a reaction force to push the sliding plate 304 and the punch 302 to reset, thereby carry out the punching a hole next time, and the waste material that punches out after punching a hole can get into waste collection box 105 through waste material hole 203 and discharge port 104 in, collect the waste material, secondly wait that the work piece needs punching a hole of equidimension or different shape, put into spread groove 301 with the drift 302, then start first motor 103 and drive the carousel 3 of output and rotate, make spread groove 301 rotate to the expansion end of punching press cylinder 102, then put into in punching a hole 201 with corresponding mould 204 can, rational in infrastructure, stability when punching a hole through centre gripping improvement work piece, and drift 302 change mode is simple swift, the waste material after punching a hole is convenient for collect, then improve work efficiency.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A punching device comprising a processing table (1), characterized in that: the top fixedly connected with portal frame (101) of processing platform (1) and platform (2) punch a hole, the top fixedly connected with punching cylinder (102) and first motor (103) of portal frame (101), the output fixedly connected with carousel (3) of first motor (103), punching groove (201) and movable groove (202) have been seted up at the top of platform (2) punch a hole, and movable groove (202) are close to the both sides in punching groove (201) respectively, waste material hole (203) have been seted up to the bottom in punching groove (201), the inside rotation of movable groove (202) is connected with lead screw (205), lead screw (205) surface fixed cup joint two stopper (206), the screw thread of lead screw (205) both ends surface is opposite, slider (207) have all been cup jointed to the screw thread at lead screw (205) both ends, a plurality of spread grooves (301) have been seted up at the top of carousel (3), the inside swing joint of spread groove (301) has drift (302), the one end fixedly connected with stripper plate (303) of drift (302), stripper plate (304) have fixed connection between stripper plate (304) and stripper plate (305), the spring (305) is sleeved on the outer surface of the punch (302).

2. A punching device according to claim 1, characterized in that: the top of processing platform (1) has seted up discharge hole (104), discharge hole (104) are located under waste hole (203), the bottom of processing platform (1) is equipped with waste collection box (105).

3. A punching device according to claim 1, characterized in that: the top fixedly connected with limiting plate (208) of slider (207), one side fixed mounting of punching a hole platform (2) has second motor (209), the output and the lead screw (205) fixed connection of second motor (209).

4. A punching device according to claim 1, characterized in that: the telescopic end of the stamping cylinder (102) is embedded and matched with the connecting groove (301).

5. A punching device according to claim 1, characterized in that: the inside swing joint of punching groove (201) has mould (204), punching groove (201) and mould (204) embedding cooperation.

6. A punching device according to claim 1, characterized in that: the bottom of the processing table (1) is fixedly connected with four support columns (106).