CN220697890U

CN220697890U - Stamping structure of bending machine

Info

Publication number: CN220697890U
Application number: CN202322366254.2U
Authority: CN
Inventors: 汪英前
Original assignee: Yushen Fire Technology Co ltd
Current assignee: Yushen Fire Technology Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-02
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses a stamping structure of a bending machine, which belongs to the field of stamping structures of bending machines and aims to solve the problems that after long-term use, the surface of a stamping block is easily worn seriously due to the fact that the stamping block needs to be contacted with a metal plate for many times, and if the stamping block is not replaced timely, the subsequent stamping effect on the metal plate is affected, and the practicability is poor; this application is through handheld punching press piece to put it in the below of connecting plate, can insert protruding piece inside the recess, the joint piece of pulling simultaneously can make the fixture block also move downwards, the length of connecting the spring is elongated this moment, can insert the fixture block in the draw-in groove, can be connected the position of punching press piece and connecting plate, then circular telegram to electromagnet, can make electromagnet adsorb protruding piece, thereby can install the lower extreme at the connecting plate with the punching press piece, otherwise then can take off the punching press piece, use the back for a long time to the punching press piece, can take off it and change, in order to avoid influencing the punching press effect to the metal sheet.

Description

Stamping structure of bending machine

Technical Field

The utility model relates to a stamping structure of a bending machine, in particular to a stamping structure of a bending machine.

Background

The bending machine is a machine capable of bending a thin plate, in the processing technology of the metal plate, stamping bending processing is needed to be carried out on some metal plates, so that the metal plates correspond to subsequent processing production, at the moment, the stamping structure of the bending machine is used, the metal plates can be stamped, however, when the stamping structure of the conventional bending machine is used, a cylinder piece is generally used for driving a stamping block to carry out reciprocating movement through air pressure adjustment, stamping of the metal plates is realized, but the stamping block is required to be contacted with the metal plates for many times, after long-term use, the surface abrasion of the stamping block is easy to be serious, if the stamping effect of the subsequent stamping of the metal plates is not timely changed, and the practicability is poor.

Disclosure of Invention

The utility model aims to overcome the defects that in the prior art, the stamping block is in contact with a metal plate for many times, the surface of the stamping block is easy to wear seriously after long-term use, the subsequent stamping effect on the metal plate can be affected if the stamping block is not replaced in time, the practicability is poor, and the stamping structure of the bending machine is provided, so that the defects are overcome, and the use is convenient.

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

the utility model relates to a stamping structure of a bending machine, which comprises a stamping mechanism, wherein the stamping mechanism comprises a vertical frame and a transverse plate arranged on the inner side of the upper end of the vertical frame, an electric push rod is arranged at the upper end of the transverse plate, the lower end of the electric push rod penetrates through the transverse plate and is connected with a connecting plate, a stamping block for stamping a metal plate is arranged at the lower end of the connecting plate, positioning structures are arranged on the front side and the rear side of the connecting plate, and the positioning structures are used for connecting the connecting plate and the stamping block;

the lower extreme fixed mounting of connecting plate has the underframe, has seted up flutedly on the diapire of underframe, and the inside of recess is provided with electromagnetic chuck, can realize electromagnetic adsorption after the electromagnetic chuck circular telegram, and the punching press piece is provided with protruding piece near one side of underframe, and protruding piece and recess looks adaptation.

Preferably, the lower end of the vertical frame is in contact with the surface of the processing platform, and the surface of the processing platform is also provided with a lower support for placing the metal plate.

Preferably, the two groups of the lower supports are arranged, and the two groups of the lower supports are symmetrically distributed about the center line of the processing platform.

Preferably, the rubber pad is adhered to the surface of the lower support, the shape of the rubber pad is consistent with that of the lower support, and the rubber pad is used for blocking and protecting the surface of the lower support.

Preferably, the positioning structure comprises a fixed block arranged on the outer wall of the connecting plate and a connecting spring connected to the lower end of the fixed block, the other end of the connecting spring is connected with a connecting block, and the connecting block is of a Z-shaped structure.

Preferably, a clamping block is arranged on one side of the connecting block, a side block is arranged on the outer wall of the punching block, a clamping groove is formed in the bottom wall of the side block, the clamping groove is matched with the clamping block, and the clamping block can be inserted into the clamping block.

Preferably, the positioning structure is provided with two groups, and the two groups of positioning structures are symmetrically distributed about the central line of the connecting plate, and the positioning structure can realize the preliminary installation of the connecting plate and the stamping block.

Preferably, the whole that vertical frame and diaphragm constitute is the shape of falling L, and the punching press piece is located the top of lower support through the connecting plate.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

compared with the prior art, the utility model has the following beneficial effects:

(1) According to the stamping structure of the bending machine, through the stamping block, the connecting plate, the protruding block, the groove, the connecting block, the connecting spring, the clamping block, the clamping groove and the electromagnetic chuck, an operator holds the stamping block by hand and places the stamping block below the connecting plate, the protruding block can be inserted into the groove, meanwhile, the connecting block is pulled to enable the clamping block to move downwards, at the moment, the length of the connecting spring is prolonged, the clamping block can be inserted into the clamping groove, the stamping block can be connected with the position of the connecting plate, then the electromagnetic chuck is electrified, the electromagnetic chuck can absorb the protruding block, so that the stamping block can be installed at the lower end of the connecting plate, otherwise, the stamping block can be taken down, and after the stamping block is used for a long time, the stamping block can be taken down to be replaced, so that the stamping effect on a metal plate is not affected.

(2) According to the stamping structure of the bending machine, after the stamping block is installed, an operator can drive the connecting plate and the stamping block to reciprocate through the arranged electric push rod to place the metal plate on the lower support, the stamping block can stamp the metal plate downwards, and the stamping processing can be completed, and the rubber pad is arranged on the surface of the lower support, so that the metal plate and the lower support can be blocked, abrasion to the lower support is reduced, and the service life is prolonged.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a schematic view of a stamping mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic side view of the latch and the latch connection of the present utility model;

fig. 5 is a schematic side view of the connection plate of the present utility model.

In the figure: 1. a punching mechanism; 11. a vertical frame; 12. a cross plate; 13. an electric push rod; 14. a connecting plate; 141. a bottom frame; 142. a groove; 143. an electromagnetic chuck; 15. stamping blocks; 151. a protruding block; 16. a positioning structure; 161. a fixed block; 162. a connecting spring; 163. a joint block; 164. a side block; 165. a clamping block; 166. a clamping groove; 2. a processing platform; 3. a lower support; 31. and a rubber pad.

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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the stamping structure of the bending machine of the utility model comprises a stamping mechanism 1, wherein the stamping mechanism 1 comprises a vertical frame 11 and a transverse plate 12 arranged on the inner side of the upper end of the vertical frame 11, an electric push rod 13 is arranged at the upper end of the transverse plate 12, the lower end of the electric push rod 13 penetrates through the transverse plate 12 and is connected with a connecting plate 14, a stamping block 15 for stamping a metal plate is arranged at the lower end of the connecting plate 14, positioning structures 16 are arranged on the front side and the rear side of the connecting plate 14, and the positioning structures 16 are used for connecting the connecting plate 14 and the stamping block 15.

The utility model is further described below with reference to examples.

Referring to fig. 2-5, a bottom frame 141 is fixedly mounted at the lower end of the connecting plate 14, a groove 142 is formed in the bottom wall of the bottom frame 141, an electromagnetic chuck 143 is arranged in the groove 142, electromagnetic adsorption can be realized after the electromagnetic chuck 143 is electrified, a protruding block 151 is arranged on one side of the punching block 15 close to the bottom frame 141, the protruding block 151 is matched with the groove 142, the protruding block 151 can be inserted into the groove 142, the protruding block 151 is a member made of metal material, the lower end of the vertical frame 11 is in contact with the surface of the processing platform 2, a lower support 3 for placing a metal plate is further arranged on the surface of the processing platform 2, two groups of lower supports 3 are arranged, the two groups of lower supports 3 are symmetrically distributed about the center line of the processing platform 2, a rubber pad 31 is adhered on the surface of the lower support 3, the rubber pad 31 is consistent with the shape of the lower support 3, and the rubber pad 31 is used for blocking and protecting the surface of the lower support 3, the damage on the surface of the lower support 3 is reduced, the positioning structure 16 comprises a fixed block 161 arranged on the outer wall of the connecting plate 14 and a connecting spring 162 connected to the lower end of the fixed block 161, the other end of the connecting spring 162 is connected with a connecting block 163, the connecting block 163 is in a Z-shaped structure, one side of the connecting block 163 is provided with a clamping block 165, the outer wall of the stamping block 15 is provided with a side block 164, the bottom wall of the side block 164 is provided with a clamping groove 166, the clamping groove 166 is matched with the clamping block 165, the clamping block 165 can be inserted into the clamping block 165, the position of the stamping block 15 can be preliminarily fixed, the positioning structure 16 is provided with two groups, the two groups of positioning structures 16 are symmetrically distributed about the central line of the connecting plate 14, the positioning structure 16 can realize the preliminary installation of the connecting plate 14 and the stamping block 15, the whole body formed by the vertical frame 11 and the transverse plate 12 is in an inverted L shape, and the punching block 15 is located above the lower support 3 by the connecting plate 14.

In this embodiment, the operator holds the punching block 15 and puts it under the connecting plate 14, can insert the protruding block 151 inside the groove 142, simultaneously pull the connecting block 163, can make the fixture block 165 also move downwards, the length of the connecting spring 162 is stretched at this moment, can insert the fixture block 165 into the clamping groove 166, can be connected with the position of the connecting plate 14 on the punching block 15, then electrifies the electromagnetic chuck 143, can make the electromagnetic chuck 143 adsorb the protruding block 151, thereby can install the punching block 15 at the lower extreme of the connecting plate 14, otherwise can take off the punching block 15, after installing the punching block 15, the operator can drive the connecting plate 14 and the punching block 15 through the electric putter 13 that sets up, place the metal sheet on the lower support 3, the punching block 15 moves downwards and can punch the metal sheet, can accomplish punching press processing, after long-term use to the punching block 15, can take off it and change the effect to the metal sheet, and the surface of the lower support 3 also is provided with the metal sheet 31, can reduce the wear and tear down between the support 3, and the service life is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a stamping structure of bender, includes stamping mechanism (1), its characterized in that: the stamping mechanism (1) comprises a vertical frame (11) and a transverse plate (12) arranged on the inner side of the upper end of the vertical frame (11), an electric push rod (13) is arranged at the upper end of the transverse plate (12), the lower end of the electric push rod (13) penetrates through the transverse plate (12) and is connected with a connecting plate (14), a stamping block (15) for stamping a metal plate is arranged at the lower end of the connecting plate (14), positioning structures (16) are arranged on the front side and the rear side of the connecting plate (14), and the positioning structures (16) are used for connecting the connecting plate (14) and the stamping block (15);

the lower extreme fixed mounting of connecting plate (14) has underframe (141), has seted up recess (142) on the diapire of underframe (141), and the inside of recess (142) is provided with electromagnetic chuck (143), can realize electromagnetic adsorption after electromagnetic chuck (143) circular telegram, and one side that punching press piece (15) are close to underframe (141) is provided with protruding piece (151), and protruding piece (151) and recess (142) looks adaptation.

2. A stamping structure of a bending machine according to claim 1, wherein: the lower end of the vertical frame (11) is in contact with the surface of the processing platform (2), and a lower support (3) for placing a metal plate is further arranged on the surface of the processing platform (2).

3. A stamping structure of a bending machine according to claim 2, wherein: the lower support (3) is provided with two groups, and the two groups of lower supports (3) are symmetrically distributed about the central line of the processing platform (2).

4. A stamping structure for a bending machine as claimed in claim 3, wherein: the surface of the lower support (3) is adhered with a rubber pad (31), the shape of the rubber pad (31) is consistent with that of the lower support (3), and the rubber pad (31) is used for blocking and protecting the surface of the lower support (3).

5. A stamping structure of a bending machine according to claim 1, wherein: the positioning structure (16) comprises a fixed block (161) arranged on the outer wall of the connecting plate (14) and a connecting spring (162) connected to the lower end of the fixed block (161), the other end of the connecting spring (162) is connected with a connecting block (163), and the connecting block (163) is of a Z-shaped structure.

6. A stamping structure for a bending machine as defined in claim 5, wherein: one side of the connecting block (163) is provided with a clamping block (165), the outer wall of the stamping block (15) is provided with a side block (164), the bottom wall of the side block (164) is provided with a clamping groove (166), the clamping groove (166) is matched with the clamping block (165), and the clamping block (165) can be inserted into the clamping block (165).

7. A stamping structure for a bending machine as defined in claim 5, wherein: the positioning structures (16) are arranged in two groups, the two groups of positioning structures (16) are symmetrically distributed about the central line of the connecting plate (14), and the positioning structures (16) can realize preliminary installation of the connecting plate (14) and the stamping block (15).

8. A stamping structure of a bending machine according to claim 2, wherein: the whole that vertical frame (11) and diaphragm (12) constitute is the shape of falling L, and punching press piece (15) are located the top of lower support (3) through connecting plate (14).