Safety protection device of punching equipment

Abstract

The utility model relates to the technical field of punching equipment, in particular to a punching equipment safety protection device which comprises a punching equipment body, a punching groove is formed in the punching equipment body, a punching assembly is arranged in the punching equipment body, and a positioning assembly is arranged in the punching equipment body and located below the punching assembly. A waste discharging hopper is arranged at the bottom of the punching equipment body. According to the protection device, a workpiece can be rapidly positioned through the positioning assembly, meanwhile, the punching assembly can play a shielding role when the workpiece is punched, waste splashing generated during punching is avoided, the cleaning difficulty is improved, meanwhile, a buffering role can be played on a punching drill bit, large vibration feeling generated during punching is avoided, and the punching efficiency is improved. The position of the punching drill bit can deviate due to impact force; compared with an existing safety protection device of the punching equipment, the safety protection device of the punching equipment has the advantage that the overall practicability of the safety protection device of the punching equipment can be improved through design.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a safety protection device for punching equipment. Background Art

[0002] In the mechanical processing industry, stamping technology and products occupy an extremely important position in production, and the equipment used in stamping production is mainly punch presses. During the stamping process, the stamping action runs reciprocatingly and the operation is frequent.

[0003] Guardrails are mainly used in residential areas, highways, commercial areas and public places to protect personal safety and equipment facilities. During the guardrail processing, the horizontal tube of the guardrail needs to be punched to facilitate its connection with the vertical pole.

[0004] The existing guardrail punching equipment will generate a large impact force during the high-speed punching operation of the guardrail, which will not only cause a large vibration to the entire punching equipment, but also the punching drill will be displaced due to the impact force, thereby affecting the punching accuracy of the guardrail. At the same time, when punching, it is often difficult for the staff to clean up the residue on the punching hole because it is not convenient.

[0005] Therefore, it is particularly important to design a new punching equipment safety protection device to solve the above technical defects and improve the practicability of the overall punching equipment safety protection device. Utility Model Content

[0006] The purpose of the utility model is to provide a safety protection device for punching equipment, which can quickly position the workpiece through a positioning component to prevent the punching component from offsetting and affecting the punching quality when punching the workpiece. At the same time, the punching component can play a shielding role when punching the workpiece to avoid splashing of waste generated during punching, which increases the difficulty of cleaning. At the same time, it can play a buffering role for the punching drill bit to avoid a large vibration during punching. In addition, the punching drill bit will be offset due to the impact force, thereby affecting the punching accuracy of the guardrail, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A punching equipment safety protection device comprises a punching equipment body, a punching slot is provided inside the punching equipment body, a punching assembly is provided inside the punching equipment body, a positioning assembly is provided inside the punching equipment body and below the punching assembly, and a waste material discharge hopper is provided at the bottom of the punching equipment body;

[0009] The punching assembly is used to perform punching processing on the workpiece;

[0010] The positioning assembly is used to stably position the workpiece.

[0011] As a preferred solution of the utility model, the punching assembly includes a lifting plate, a lifting column, a buffer spring, a hydraulic cylinder, a shielding plate and a punching seat. The lifting plate is slidably connected to the inside of the punching slot, and the inside of the punching slot and located on the inner side of the lifting plate is rotatably connected with a lifting column.

[0012] As a preferred solution of the utility model, buffer columns are fixedly connected inside the punching groove and on the front and rear sides of the lifting column, buffer springs are sleeved on the outside of several buffer columns, and the upper and lower sides of the lifting plate are respectively connected to a baffle plate and a punching seat through several hydraulic cylinders.

[0013] As a preferred solution of the utility model, a punching drill is provided inside the punching seat, and a lifting motor is installed on the top of the punching equipment body and at a position corresponding to the lifting column. The driving shaft of the lifting motor passes through the punching equipment body and is connected to the lifting column, and the lifting column is connected to the lifting plate by a threaded connection.

[0014] As a preferred solution of the utility model, the positioning assembly includes a positioning groove, a clamping plate, an adjustment plate, a snap-in groove, a telescopic sleeve and a telescopic column. The positioning groove is opened inside the punching equipment body and is located below the punching assembly. Two groups of clamping plates are provided on the left side of the positioning groove.

[0015] As a preferred solution of the utility model, an adjustment plate is provided inside the positioning groove and on the right side of the clamping plate, and a clamping groove is provided inside the adjustment plate and the punching equipment body, and a telescopic sleeve and a telescopic column are fixedly connected between the two groups of clamping plates.

[0016] As a preferred solution of the utility model, the internal structure size of the telescopic sleeve is set to correspond to the external structure size of the telescopic column, the telescopic column and the telescopic sleeve are connected by a sliding connection, a filter plate is fixedly connected to the bottom of the positioning groove and at a position corresponding to the waste lower hopper, and a support platform is provided at the bottom of the punching equipment body and outside the waste lower hopper.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] In the utility model, through the design of the punching component, the positioning component and the waste hopper, the positioning component can be used to quickly position the workpiece, thereby preventing the punching component from shifting when punching the workpiece and affecting the punching quality. At the same time, the punching component can play a shielding role when punching the workpiece, thereby preventing the waste generated during punching from splashing and increasing the difficulty of cleaning. At the same time, it can play a buffering role for the punching drill bit, thereby avoiding a large vibration during punching. In addition, the punching drill bit will be shifted due to the impact force, thereby affecting the punching accuracy of the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the main body of the punching equipment of the utility model;

[0021] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged structure.

[0022] In the figure: 1. Punching equipment body; 2. Punching slot; 3. Punching assembly; 301. Lifting plate; 302. Lifting column; 303. Buffer spring; 304. Hydraulic cylinder; 305. Shielding plate; 306. Punching seat; 4. Positioning assembly; 401. Positioning slot; 402. Clamping plate; 403. Adjusting plate; 404. Clamping slot; 405. Telescopic sleeve; 406. Telescopic column; 5. Waste hopper; 6. Support table. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0026] The punching equipment safety protection device comprises a punching equipment body 1, a punching slot 2 is provided inside the punching equipment body 1, a punching assembly 3 is provided inside the punching equipment body 1, a positioning assembly 4 is provided inside the punching equipment body 1 and below the punching assembly 3, and a waste material discharge hopper 5 is provided at the bottom of the punching equipment body 1;

[0027] A support platform 6 is provided at the bottom of the punching equipment body 1 and outside the waste lower hopper 5 .

[0028] Specifically, first, the support table 6 is placed at the specified position, and the punching equipment body 1 is installed on the top of the support table 6 and located at the position of the waste hopper 5. The workpiece is clamped and positioned by the positioning component 4 during punching. After the positioning is completed, the workpiece is punched by the punching component 3. During the punching process, the punching component 3 can shield the waste generated to avoid splashing of the waste, and can avoid a large vibration during punching. In addition, the punching drill bit will be displaced due to the impact force, thereby affecting the punching accuracy of the workpiece. At the same time, the waste generated during punching is cleaned and recovered through the waste hopper 5, reducing the cleaning difficulty of the staff.

[0029] Also, see Figure 1-Figure 3 , a punching assembly 3 is provided inside the punching equipment body 1;

[0030] The punching assembly 3 is used to perform punching processing on the workpiece. The specific structure of the punching assembly 3 is as follows:

[0031] The punching assembly 3 includes a lifting plate 301, a lifting column 302, a buffer spring 303, a hydraulic cylinder 304, a baffle plate 305 and a punching seat 306. The lifting plate 301 is slidably connected to the inside of the punching slot 2. The lifting column 302 is rotatably connected to the inside of the punching slot 2 and located on the inner side of the lifting plate 301. Buffer columns are fixedly connected to the inside of the punching slot 2 and located on the front and rear sides of the lifting column 302. Buffer springs 303 are sleeved on the outsides of several buffer columns. The baffle plate 305 and the punching seat 306 are respectively connected to the upper and lower sides of the lifting plate 301 through several hydraulic cylinders 304. A punching drill is provided inside the punching seat 306. A lifting motor is installed on the top of the punching equipment body 1 and at a position corresponding to the lifting column 302. The driving shaft of the lifting motor passes through the punching equipment body 1 and is connected to the lifting column 302. The lifting column 302 and the lifting plate 301 are connected in a threaded manner.

[0032] Specifically, the workpiece is punched by the punching assembly 3, the lifting column 302 is driven by the lifting motor to rotate in the punching slot 2, and then the lifting plate 301 is driven to move by the lifting column 302, and the punching seat 306 is driven to move by the lifting plate 301, and the punching seat 306 is moved to the top of the workpiece in the positioning assembly 4, and the workpiece is punched by the punching drill in the punching seat 306. During punching, the buffer spring 303 plays a buffering role on the lifting plate 301, which can avoid a large vibration during punching, and the punching drill will be offset due to the impact force, thereby affecting the punching accuracy of the workpiece. At the same time, the position of the punching seat 306 can be adjusted by the hydraulic cylinder 304, so that the drilling drill can punch different positions on the workpiece, and the shielding plate 305 can be driven to move, so that the shielding plate 305 and the punching seat 306 form a sealing door to shield the waste generated during punching.

[0033] Then, see Figure 1 and Figure 3 A positioning assembly 4 is provided inside the punching equipment body 1 and below the punching assembly 3;

[0034] The positioning assembly 4 is used to firmly position the workpiece. The specific structure of the positioning assembly 4 is as follows:

[0035] The positioning assembly 4 includes a positioning groove 401, a clamping plate 402, an adjustment plate 403, a snap-in groove 404, a telescopic sleeve 405 and a telescopic column 406. The positioning groove 401 is opened inside the punching equipment body 1 and is located below the punching assembly 3. Two groups of clamping plates 402 are provided on the left side of the positioning groove 401. An adjustment plate 403 is provided inside the positioning groove 401 and on the right side of the clamping plate 402. A snap-in groove 404 is opened on the adjustment plate 403 and the inside of the punching equipment body 1. A telescopic sleeve 405 and a telescopic column 406 are fixedly connected between the two groups of clamping plates 402. The internal structure size of the telescopic sleeve 405 is set corresponding to the external structure size of the telescopic column 406. The connection mode of the telescopic column 406 and the telescopic sleeve 405 is a sliding connection. A filter plate is fixedly connected to the bottom of the positioning groove 401 and at a position corresponding to the waste lower hopper 5.

[0036] Specifically, the workpiece is clamped and positioned by the positioning component 4, and the workpiece to be punched is placed in the positioning groove 401. Telescopic cylinders are installed on the left and right sides of the punching equipment body 1 and at positions corresponding to the clamping plates 402. The two groups of clamping plates 402 are driven by the telescopic cylinders to move closer or farther away from each other, and the workpiece is clamped and fixed by the two groups of clamping plates 402. At this time, the telescopic column 406 moves in the telescopic sleeve 405, which improves the stability of the two groups of clamping plates 402 when moving, and avoids the displacement of the clamping plates 402 when moving, which affects the clamping effect. After clamping is completed, the workpiece is punched by the punching component 3.

[0037] In this embodiment, the implementation scenario is specifically as follows: in actual use, first place the support table 6 at the designated position, then install the punching equipment body 1 on the top of the support table 6 and at the position of the waste hopper 5, and clamp and position the workpiece through the positioning component 4 during punching. After the positioning is completed, the workpiece is punched through the punching component 3. During the punching process, the punching component 3 can shield the generated waste to avoid splashing of the waste, and can avoid a large vibration during punching. In addition, the punching drill bit will be displaced due to the impact force, thereby affecting the punching accuracy of the workpiece. At the same time, the waste generated during punching is cleaned and recovered through the waste hopper 5, which reduces the cleaning difficulty of the staff. Compared with the existing punching equipment safety protection device, the utility model can improve the overall practicality of the punching equipment safety protection device through design.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching equipment safety protection device, comprising a punching equipment body (1), characterized in that: A punching slot (2) is provided inside the punching device body (1), a punching assembly (3) is provided inside the punching device body (1), a positioning assembly (4) is provided inside the punching device body (1) and below the punching assembly (3), and a waste material discharge hopper (5) is provided at the bottom of the punching device body (1); The punching assembly (3) is used to perform punching processing on a workpiece; The positioning component (4) is used to stably position the workpiece.

2. The punching equipment safety protection device according to claim 1 is characterized in that: The punching assembly (3) comprises a lifting plate (301), a lifting column (302), a buffer spring (303), a hydraulic cylinder (304), a shielding plate (305) and a punching seat (306); the lifting plate (301) is slidably connected to the inside of the punching slot (2); the lifting column (302) is rotatably connected to the inside of the punching slot (2) and located on the inner side of the lifting plate (301).

3. The punching equipment safety protection device according to claim 2 is characterized in that: Buffer columns are fixedly connected inside the punching slot (2) and on both the front and rear sides of the lifting column (302), and buffer springs (303) are sleeved on the outsides of the plurality of buffer columns. The upper and lower sides of the lifting plate (301) are respectively connected to a shielding plate (305) and a punching seat (306) via a plurality of hydraulic cylinders (304).

4. The punching equipment safety protection device according to claim 3 is characterized in that: A punching drill is provided inside the punching seat (306), and a lifting motor is installed at the top of the punching device body (1) and at a position corresponding to the lifting column (302). The driving shaft of the lifting motor passes through the punching device body (1) and is connected to the lifting column (302). The lifting column (302) and the lifting plate (301) are connected in a threaded manner.

5. The punching equipment safety protection device according to claim 1 is characterized in that: The positioning assembly (4) comprises a positioning groove (401), a clamping plate (402), an adjustment plate (403), a clamping groove (404), a telescopic sleeve (405) and a telescopic column (406); the positioning groove (401) is opened inside the punching device body (1) and is located below the punching assembly (3); two groups of clamping plates (402) are provided on the left side inside the positioning groove (401).

6. The punching equipment safety protection device according to claim 5, characterized in that: An adjustment plate (403) is provided inside the positioning groove (401) and on the right side of the clamping plate (402); a clamping groove (404) is provided inside the adjustment plate (403) and the punching device body (1); a telescopic sleeve (405) and a telescopic column (406) are fixedly connected between the two groups of clamping plates (402).

7. The punching equipment safety protection device according to claim 6, characterized in that: The internal structure size of the telescopic sleeve (405) is arranged to correspond to the external structure size of the telescopic column (406); the telescopic column (406) and the telescopic sleeve (405) are connected by sliding connection; a filter plate is fixedly connected to the bottom of the positioning groove (401) and located at a position corresponding to the waste lower hopper (5); and a support platform (6) is provided at the bottom of the punching device body (1) and located outside the waste lower hopper (5).

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