CN214866565U

CN214866565U - Punching device for sheet metal machining

Info

Publication number: CN214866565U
Application number: CN202120255964.6U
Authority: CN
Inventors: 张瀛钊
Original assignee: Tianjin Bujiadi Environmental Protection Science & Technology Development Co ltd
Current assignee: Tianjin Bujiadi Environmental Protection Science & Technology Development Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-26
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to the technical field of punching devices, in particular to a punching device for sheet metal processing, which comprises a support frame and punching equipment, wherein the middle part of the inner side of the support frame is fixedly connected with an operation table, the middle part of the operation table is slidably connected with a hole-pressing grinding tool, the left side and the right side of the hole-pressing grinding tool are fixedly connected with fixed plates, and the fixed plates are slidably connected with the operation table, the middle part of the lower end of the fixed plates is fixedly connected with fixed blocks, the left side and the right side of the lower end of the outer side of the fixed blocks are fixedly connected with steel bars, in the utility model, when the punching equipment moves downwards, the upper buffer block is contacted with the fixed plates, the upper and the lower shock blocks are contacted, at the moment, the fixed plates are pressed downwards by force, the fixed blocks press the steel bars at the two ends of the outer side downwards, and the limit blocks limit the steel bars, thereby playing a role of simple buffering, set up like this and also improved the life of pressure hole grinding apparatus when having improved whole absorbing effect.

Description

Punching device for sheet metal machining

Technical Field

The utility model relates to a punching device technical field specifically is a punching device for panel beating.

Background

With the non-development of the industry, mechanical equipment is applied more and more, a metal tubular workpiece with holes is used in many mechanical equipment to realize functions of connection, control and the like, the metal tubular workpiece is generally placed in a supporting platform manually, one power source drives a positioning manipulator to perform positioning, and then the other power source drives a punching manipulator to perform punching processing.

Among the prior art, most punching device on the market, to its pressure hole in, the clout of extrusion is scattered at will on the operation panel, leads to on the operation panel to be disorderly and have no chapter, increases cleanup crew's working strength to when punching equipment down pressed the grinding apparatus, do not have the buffering, lead to the damage of grinding apparatus down making a round trip like this, thereby reduce the life of grinding apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching device for sheet metal working to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching device for sheet metal processing comprises a support frame and punching equipment, wherein the middle part of the inner side of the support frame is fixedly connected with an operating platform, the middle part of the operating platform is slidably connected with a hole pressing grinding tool, the left side and the right side of the hole pressing grinding tool are fixedly connected with fixed plates, the fixed plates are slidably connected with the operating platform, the middle part of the lower end of the fixed plates is fixedly connected with a fixed block, the left side and the right side of the lower end of the fixed blocks are fixedly connected with steel bars, the left side and the right side of the lower end of the punching equipment are fixedly connected with buffer blocks, the lower end of the buffer blocks and the upper end of the fixed plates are fixedly connected with shock absorption blocks, the lower end of the inner side of the support frame is fixedly connected with a fixed box, the inner side of the fixed box is slidably connected with a collecting box, the middle part of the front end of the collecting box and the front end of the fixed box are fixedly connected with supporting blocks, the upper ends of the supporting blocks at the lower ends are rotatably connected with rotating rods, and the rotating rods are slidably connected with the supporting blocks at the upper ends, the dwang all with collecting box and fixed case sliding connection, the inboard upper end of dwang is equipped with elastic spring, dwang upper end sliding connection has the fixture block, and fixture block and the supporting shoe sliding connection who is located the upper end, fixture block front end sliding connection has the carriage release lever, and carriage release lever and the supporting shoe sliding connection who is located the upper end, the carriage release lever runs through the supporting shoe that is located the upper end, the equal fixedly connected with slider in the collecting box left and right sides.

Preferably, billet lower extreme fixedly connected with stopper, and stopper and operation panel fixed connection.

Preferably, the damping blocks have 4 groups, the number of the damping blocks is 12, and the number of the damping blocks in each group is 3.

Preferably, the lower end of the elastic spring is fixedly connected with the rotating rod, and the upper end of the elastic spring is fixedly connected with the clamping block.

Preferably, the slider is arranged in a T shape, and the slider is connected with the fixed box in a sliding manner.

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

1. in the utility model, through the arranged slide block, the moving rod, the rotating rod, the elastic spring and the fixture block, when the punching equipment is pressed down, the extruded waste material falls into the collecting box through the hole of the punching grinding tool, if the collecting box needs to be cleaned, the moving rod is pressed downwards at the moment, the fixture block extrudes the elastic spring in the rotating rod, the rotating rod is manually rotated clockwise, the collecting box can be easily drawn out from the fixed box when the rotating rod rotates to be level with the ground, and the waste material is directly collected into the collecting box by arranging the collecting box, so that the cleaning personnel can clean the equipment conveniently, and the working intensity of the cleaning personnel is effectively reduced;

2. the utility model discloses in, through buffer block, snubber block, stopper and the billet that sets up, when punching equipment moves down, the buffer block and the fixed plate contact of top, the contact of both sides snubber block from top to bottom, at this moment the fixed plate atress pushes down, the billet at outside both ends is pushed down to the fixed block, and the stopper carries on spacingly to the billet, plays the effect of a simple buffering, has also improved the life who presses the hole grinding apparatus when setting up like this when having improved whole absorbing effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the installation structure of the rotating rod of the present invention;

fig. 3 is a schematic view of the installation structure of the elastic spring of the present invention.

In the figure: 1-supporting frame, 2-operating platform, 3-hole-pressing grinding tool, 4-fixing plate, 5-fixing block, 6-steel bar, 7-limiting block, 8-punching equipment, 9-buffer block, 10-shock-absorbing block, 11-fixing box, 12-collecting box, 13-supporting block, 14-rotating rod, 15-elastic spring, 16-clamping block, 17-moving rod and 18-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a punching device for sheet metal processing comprises a support frame 1 and punching equipment 8, wherein the middle part of the inner side of the support frame 1 is fixedly connected with an operation table 2, the middle part of the operation table 2 is slidably connected with a hole-pressing grinding tool 3, the left side and the right side of the hole-pressing grinding tool 3 are fixedly connected with a fixed plate 4, the fixed plate 4 is slidably connected with the operation table 2, the middle part of the lower end of the fixed plate 4 is fixedly connected with a fixed block 5, the left side and the right side of the outer lower end of the fixed block 5 are fixedly connected with steel bars 6, the left side and the right side of the lower end of the punching equipment 8 are fixedly connected with buffer blocks 9, the lower ends of the buffer blocks 9 and the upper ends of the fixed plate 4 are fixedly connected with shock-absorbing blocks 10, the lower end of the inner side of the support frame 1 is fixedly connected with a fixed box 11, the inner side of the fixed box 11 is slidably connected with a collecting box 12, and the middle part of the front end of the collecting box 12 and the front end of the fixed box 11 are fixedly connected with supporting blocks 13, be located the lower extreme the supporting shoe 13 upper end is rotated and is connected with dwang 14, and dwang 14 and the supporting shoe 13 sliding connection who is located the upper end, dwang 14 all with collecting box 12 and fixed case 11 sliding connection, 14 inboard upper ends of dwang are equipped with

elastic spring

15, 14 upper end sliding connection of dwang has fixture block 16, and fixture block 16 and the supporting shoe 13 sliding connection who is located the upper end, 16 front end sliding connection of fixture block has carriage release lever 17, and carriage release lever 17 and the supporting shoe 13 sliding connection who is located the upper end, carriage release lever 17 runs through the supporting shoe 13 that is located the upper end, the equal fixedly connected with slider 18 in the collecting box 12 left and right sides.

The lower end of the steel bar 6 is fixedly connected with a limiting block 7, the limiting block 7 is fixedly connected with the operating platform 2, when the punching equipment 8 is pressed downwards, the fixing plate 4 is stressed, the fixing block 5 presses the steel bar 6 at the two outer ends downwards, the limiting block 7 limits the steel bar 6, a simple buffering effect is achieved, the number of the damping blocks 10 is 4, the number of the damping blocks 10 is 12, the number of each damping block 10 is 3, the damping blocks 10 are arranged on the fixing plate 4 and the damping block 9, when the fixing plate 4 is contacted with the damping block 9, the damping blocks 10 are contacted to achieve a certain damping effect and a certain friction increasing effect, the lower end of the elastic spring 15 is fixedly connected with the rotating rod 14, the upper end of the elastic spring 15 is fixedly connected with the clamping block 16, when the collecting box 12 needs to be taken out, the moving rod 17 is pressed downwards, the moving rod 17 extrudes the clamping block 16, the latch 16 presses the elastic spring 15 in the rotating rod 14, so that the collecting box 12 can be easily taken out of the fixed box 11, the slider 18 is T-shaped, and the slider 18 is slidably connected with the fixed box 11, so as to prevent the occurrence of shaking when the collecting box 12 is installed or the collecting box 12 is taken out, the slider 18 is arranged on the collecting box 12 and is T-shaped.

The working process is as follows: in order to prolong the service life of the hole-pressing grinding tool 3, when the punching equipment 8 moves downwards, the upper buffer block 9 is contacted with the fixed plate 4, the upper and lower shock-absorbing blocks 10 are contacted to play a certain role of shock absorption and friction increase for the hole-pressing grinding tool 3, when the fixed plate 4 is forced to press downwards, the fixed block 5 presses the steel bars 6 at the two outer ends downwards, the limit block 7 limits the steel bars 6 to play a simple buffer role for the hole-pressing grinding tool 3, the arrangement improves the whole shock absorption effect and simultaneously prolongs the service life of the hole-pressing grinding tool 3, when the punching equipment 8 presses downwards, the extruded waste falls into the collection box 12 through the hole on the hole-pressing grinding tool 3, if the collection box 12 needs to be cleaned, the moving rod 17 presses downwards, the moving rod 17 presses the fixture block 16, the fixture block 16 presses the elastic spring 15 in the fixture block 14, and the rotating rod 14 is manually rotated clockwise, when the rotating rod 14 is rotated to be flush with the ground, the collecting box 12 can be easily drawn out of the fixed box 11, and in order to prevent the shaking phenomenon when the collecting box 12 is mounted or the collecting box 12 is taken out, the sliding block 18 is provided on the collecting box 12 and is arranged in a T shape.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching device for sheet metal working, includes support frame (1) and punching equipment (8), its characterized in that: the punching device is characterized in that an operation table (2) is fixedly connected to the middle of the inner side of the support frame (1), a punching grinding tool (3) is slidably connected to the middle of the operation table (2), fixing plates (4) are fixedly connected to the left and right sides of the punching grinding tool (3), the fixing plates (4) are slidably connected to the operation table (2), a fixing block (5) is fixedly connected to the middle of the lower end of the fixing plate (4), steel bars (6) are fixedly connected to the left and right sides of the outer side of the fixing block (5), buffer blocks (9) are fixedly connected to the left and right sides of the lower end of the punching device (8), shock absorbing blocks (10) are fixedly connected to the lower end of each buffer block (9) and the upper end of each fixing plate (4), a fixing box (11) is fixedly connected to the inner side of the support frame (1), a collecting box (12) is slidably connected to the inner side of the fixing box (11), and supporting blocks (13) are fixedly connected to the middle of the front end of the collecting box (12) and the front end of the fixing box (11), be located the lower extreme supporting shoe (13) upper end is rotated and is connected with dwang (14), and dwang (14) and supporting shoe (13) sliding connection who is located the upper end, dwang (14) all with collecting box (12) and fixed case (11) sliding connection, dwang (14) inboard upper end is equipped with elastic spring (15), dwang (14) upper end sliding connection has fixture block (16), and fixture block (16) and supporting shoe (13) sliding connection who is located the upper end, fixture block (16) front end sliding connection has carriage release lever (17), and carriage release lever (17) and supporting shoe (13) sliding connection who is located the upper end, carriage release lever (17) run through supporting shoe (13) that are located the upper end, the equal fixedly connected with slider (18) of collecting box (12) left and right sides.

2. The punching device for sheet metal working according to claim 1, characterized in that: billet (6) lower extreme fixedly connected with stopper (7), and stopper (7) and operation panel (2) fixed connection.

3. The punching device for sheet metal working according to claim 1, characterized in that: the number of the shock absorption blocks (10) is 4, the number of the shock absorption blocks (10) is 12, and the number of each shock absorption block (10) is 3.

4. The punching device for sheet metal working according to claim 1, characterized in that: the lower end of the elastic spring (15) is fixedly connected with the rotating rod (14), and the upper end of the elastic spring (15) is fixedly connected with the clamping block (16).

5. The punching device for sheet metal working according to claim 1, characterized in that: the sliding block (18) is arranged in a T shape, and the sliding block (18) is connected with the fixed box (11) in a sliding mode.