CN220196183U - Push-pull mechanism of sheet metal stamping machine - Google Patents

Abstract

The utility model relates to the technical field of punching machines, in particular to a push-pull mechanism of a sheet metal punching machine; the push-pull mechanism of the sheet metal stamping machine comprises a workbench, wherein the top of the workbench is provided with the push-pull mechanism and a guide mechanism, the push-pull mechanism comprises a first hydraulic rod, the front side of the output end of the first hydraulic rod is provided with a sliding frame, the front side of the sliding frame is correspondingly provided with a guard plate, the right side of the guard plate is provided with a through hole, a supporting shaft is arranged in the through hole, a torsion spring is arranged between the supporting shaft and the through hole, the guide mechanism is positioned on the inner side wall of the sliding frame and is matched with the sliding frame, and in the stamping process, the guard plate is driven to be erected through the torsion spring, and workers are separated from a machine through the guard plate, so that the safety of the workers is ensured; after the plate is stamped, the sliding frame is pushed to move forwards by the first hydraulic rod and props against the guard plate to downwards turn into the storage groove, so that a worker can conveniently take down the plate on the lower die.

Description

Push-pull mechanism of sheet metal stamping machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a push-pull mechanism of a sheet metal punching machine.

Background

The effect of getting material and blowing of being convenient for can only be realized to the usual panel beating punching machine with push-and-pull mechanism on the market, and the service function is comparatively single, and when the panel beating punching machine carried out the punching process, the workman carries out direct contact with the punching machine very easily, and then leads to the punching machine to have certain potential safety hazard at the during operation, carries out technological innovation on the push-and-pull mechanism basis of current panel beating punching machine to above-mentioned condition.

Disclosure of Invention

The utility model aims to provide a push-pull mechanism of a sheet metal punching machine, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push-pull mechanism of panel beating punching machine, includes the workstation, push-pull mechanism and guiding mechanism have been laid at the top of workstation, push-pull mechanism includes first hydraulic stem, the output front side of first hydraulic stem is provided with the carriage, the front side of carriage corresponds there is the backplate, the through-hole has been seted up on the right side of backplate, be provided with the back shaft in the through-hole, be provided with the torsional spring between back shaft and the through-hole, guiding mechanism is located the inside wall of carriage and cooperatees with the carriage.

Preferably, the guide mechanism comprises guide blocks, and the two groups of guide blocks are respectively and uniformly arranged on the left side and the right side of the inner side wall of the sliding frame.

Preferably, the top of workstation is provided with the support frame, the front side of support frame is provided with the second hydraulic stem, the output bottom of second hydraulic stem is provided with the connecting plate, the bottom of connecting plate is provided with the mould.

Preferably, a lower die is arranged at the top of the sliding frame, and the lower die is located right below the upper die.

Preferably, the guide way has all been seted up to the left and right sides of workstation, the guide block sets up in the guide way, first hydraulic stem sets up the top at the workstation, the front side of support frame has run through and has been seted up and dodge the groove, first hydraulic stem is located dodges the inslot.

Preferably, the top of the workbench is provided with a storage groove, the guard plate corresponds to the storage groove, and the support shaft is arranged in the storage groove.

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

the push-pull mechanism of the sheet metal stamping machine drives the guard plate to be erected through the torsion springs in the stamping process, and separates workers from the machine through the guard plate, so that the safety of the workers is ensured;

after the plate is stamped, the sliding frame is pushed to move forwards through the first hydraulic rod, and when the sliding frame moves forwards, the sliding frame props against the guard plate to downwards turn into the storage groove, so that a worker can conveniently take down the plate on the lower die.

Drawings

Fig. 1 is a schematic structural view of a push-pull mechanism of a sheet metal stamping machine of the present utility model;

FIG. 2 is a right side cross-sectional view of a push-pull mechanism of a sheet metal stamping press of the present utility model;

fig. 3 is an enlarged view of a portion a of a push-pull mechanism 2 of the sheet metal stamping machine.

In the figure: 1. a first hydraulic lever; 11. a carriage; 12. a lower die; 13. a guide block; 2. a guard board; 21. a support shaft; 22. a torsion spring; 3. a work table; 31. a support frame; 32. a second hydraulic lever; 33. a connecting plate; 34. and (5) feeding a die.

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. 1-3, a push-pull mechanism of a sheet metal stamping machine comprises a workbench 3, wherein the top of the workbench 3 is provided with a push-pull mechanism and a guide mechanism, the push-pull mechanism comprises a first hydraulic rod 1, the front side of the output end of the first hydraulic rod 1 is fixedly provided with a sliding frame 11, when the sheet metal stamping is finished, the sliding frame 11 is pushed to move forwards by the first hydraulic rod 1, the front side of the sliding frame 11 is correspondingly provided with a guard plate 2, the right side of the guard plate 2 is provided with a through hole, a supporting shaft 21 is rotatably arranged in the through hole, the guard plate 2 rotates by virtue of the supporting shaft 21, a torsion spring 22 is fixedly arranged between the supporting shaft 21 and the through hole, the guard plate 2 is driven to stand by the torsion spring 22, workers are separated from a machine by the guard plate 2 in the stamping process, so that the safety of the workers is ensured, the guide mechanism is positioned on the inner side wall of the sliding frame 11 and is matched with the sliding frame 11, the guide mechanism comprises a guide block 13, the two groups of guide blocks 13 are respectively and uniformly fixedly arranged on the left side and the right side of the inner side wall of the sliding frame 11, the sliding frame 11 is assisted to stably move through the guide blocks 13, a supporting frame 31 is fixedly arranged at the top of the workbench 3, a second hydraulic rod 32 is fixedly arranged at the front side of the supporting frame 31, a connecting plate 33 is fixedly arranged at the bottom of the output end of the second hydraulic rod 32, an upper die 34 is fixedly arranged at the bottom of the connecting plate 33, a lower die 12 is fixedly arranged at the top of the sliding frame 11, the lower die 12 is positioned under the upper die 34, the second hydraulic rod 32 drives the upper die 34 to downwards move through the connecting plate 33 to punch a plate on the lower die 12, guide grooves are formed in the left side and the right side of the workbench 3, the guide blocks 13 are slidably arranged in the guide grooves, the first hydraulic rod 1 is fixedly arranged at the top of the workbench 3, a through groove is formed in the front side of the supporting frame 31, the first hydraulic rod 1 is located and dodges the inslot, and storage tank has been seted up at the top of workstation 3, and backplate 2 is corresponding with storage tank, can support backplate 2 when carriage 11 moves forward and overturn downwards to storage tank in, and then can make the workman convenient take off the plate on the bed die 12, and back shaft 21 is fixed to be set up in storage tank.

Working principle: the second hydraulic stem 32 drives the upper die 34 through the connecting plate 33 and moves down and punch the plate on the lower die 12, drives the backplate 2 through the torsional spring 22 and erects, in the punching process, separates workman and machine through backplate 2 to this guarantees workman's safety, after the plate punching press is accomplished, promotes carriage 11 through first hydraulic stem 1 and moves forward, can support backplate 2 when carriage 11 moves forward and overturn down to accomodate the inslot, and then can make the workman convenient take off the plate on the lower die 12.

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 (6)

1. The utility model provides a push-and-pull mechanism of sheet metal stamping machine, includes workstation (3), its characterized in that: push-pull mechanism and guiding mechanism have been laid at the top of workstation (3), push-pull mechanism includes first hydraulic stem (1), the output front side of first hydraulic stem (1) is provided with carriage (11), the front side of carriage (11) corresponds has backplate (2), the through-hole has been seted up on the right side of backplate (2), be provided with back shaft (21) in the through-hole, be provided with torsional spring (22) between back shaft (21) and the through-hole, guiding mechanism is located the inside wall of carriage (11) and cooperatees with carriage (11).

2. The push-pull mechanism of a sheet metal stamping press as defined in claim 1, wherein: the guide mechanism comprises guide blocks (13), and the two groups of guide blocks (13) are respectively and uniformly arranged on the left side and the right side of the inner side wall of the sliding frame (11).

3. The push-pull mechanism of a sheet metal stamping press as defined in claim 2, wherein: the top of workstation (3) is provided with support frame (31), the front side of support frame (31) is provided with second hydraulic stem (32), the output bottom of second hydraulic stem (32) is provided with connecting plate (33), the bottom of connecting plate (33) is provided with mould (34).

4. A push-pull mechanism for a sheet metal stamping press as claimed in claim 3, wherein: the top of the sliding frame (11) is provided with a lower die (12), and the lower die (12) is positioned right below the upper die (34).

5. The push-pull mechanism of a sheet metal stamping press as defined in claim 4, wherein: guide slots are formed in the left side and the right side of the workbench (3), guide blocks (13) are arranged in the guide slots, the first hydraulic rod (1) is arranged at the top of the workbench (3), the front side of the supporting frame (31) is provided with an avoidance slot in a penetrating mode, and the first hydraulic rod (1) is located in the avoidance slot.

6. The push-pull mechanism of a sheet metal stamping press as defined in claim 5, wherein: the top of workstation (3) has seted up and has accomodate the groove, backplate (2) are corresponding with accomodating the groove, back shaft (21) set up in accomodating the inslot.