CN212598404U - Double-shaft riveting punch press - Google Patents

Abstract

The utility model belongs to riveting punch press field, concretely relates to twin-axle riveting punch press, which comprises a supporting table, the upper end welding of brace table has the support frame, the fixed surface of support frame installs first switch and second switch, the upper end fixed mounting of support frame has first cylinder, the adapter sleeve is installed through the bolt to the lower extreme of the first cylinder pole of first cylinder, the lower extreme welding of adapter sleeve has the mould, the upper end sliding connection of brace table has the slide. According to the scheme, the first air cylinder is designed to drive the upper die and the lower die to be matched for riveting, and the second air cylinder is designed to drive the lower die to move back and forth, so that a hand is prevented from being positioned below the upper die when a workpiece is conveniently taken, the safety is improved, and the die is convenient to replace by adopting a convenient and fast dismounting mode so as to process different products; through parts such as at brace table bottom design uide bushing, spring, guide post and base, can have the cushioning effect, prevent that equipment from assaulting too greatly and causing the damage to ground.

Description

Double-shaft riveting punch press

Technical Field

The utility model belongs to the riveting punch press field, concretely relates to twin-axle riveting punch press.

Background

The riveting punch press utilizes punching machine equipment and a special connecting die to form a stress-free concentrated internal mosaic round point with certain tensile strength and shear strength through an instant strong high-pressure processing process according to the cold extrusion deformation of the plate material, and then two layers or multiple layers of plates with different materials and different thicknesses can be connected.

The mould and the lower mould of current riveting punch press during operation adopt to combine to carry out the product processing more, and the inconvenient change of mould, inconvenient different products of production still have the safety problem when the mould shifts, and the punch press during operation moreover, the impact that causes is big, damages ground easily. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

An object of the utility model is to provide a biaxial riveting punch press has solved the inconvenient change of riveting mould, the poor problem of security, has still solved the problem that riveting punch press assaults to cause the damage to ground greatly.

In order to achieve the above purpose, the utility model provides a double-shaft riveting punch press, which comprises a supporting table, wherein the upper end of the supporting table is welded with a supporting frame, the surface of the supporting frame is fixedly provided with a first switch and a second switch, the upper end of the supporting frame is fixedly provided with a first cylinder, the lower end of a first cylinder rod of the first cylinder is provided with a connecting sleeve through a bolt, the lower end of the connecting sleeve is welded with an upper die, the upper end of the supporting table is connected with a slide seat in a sliding way, the upper end of the slide seat is welded with a spring plate, the surface of the spring plate is provided with a clamping block, a lower die is clamped in the slide seat, the upper end of the supporting table is welded with a supporting plate, the surface of the supporting plate is fixedly provided with a second cylinder, the tail end of a second cylinder rod of the second cylinder, the inner sliding connection of uide bushing has the guide post, the lower extreme welding of guide post has the base, install the spring in the uide bushing.

The principle of the utility model lies in: when the riveting device is used, the first switch is started, the first air cylinder works, the first air cylinder rod of the first air cylinder moves downwards, the first air cylinder rod drives the connecting sleeve to move downwards, the connecting sleeve drives the upper die to move downwards, so that the punching riveting work can be carried out, the second switch is started, the second air cylinder works, the second air cylinder rod is driven by the second air cylinder to drive the connecting strip to move, the connecting strip drives the sliding seat to move, the sliding seat drives the lower die to move, so that the lower die is away from the lower part of the upper die, then a processed workpiece can be taken, and accidents caused by directly taking the workpiece below the upper die are avoided; when the mold needs to be replaced, the bolt at the bottom of the first cylinder rod is taken down, the connecting sleeve is separated from the first cylinder rod and can be detached, then the lower mold is moved upwards by hand, the clamping groove is separated from the clamping block, the lower mold can be detached, the detachment is convenient, the replacement is convenient, and different products are processed; when equipment during operation, can produce very big impact force, through installation spring in the uide bushing, have good cushioning effect, avoid equipment to strike too greatly and cause the damage to ground.

The beneficial effects of the utility model reside in that: according to the scheme, the first air cylinder is designed to drive the upper die and the lower die to be matched for riveting, and the second air cylinder is designed to drive the lower die to move back and forth, so that a hand is prevented from being positioned below the upper die when a workpiece is conveniently taken, the safety is improved, and the die is convenient to replace by adopting a convenient and fast dismounting mode so as to process different products; through parts such as at brace table bottom design uide bushing, spring, guide post and base, can have the cushioning effect, prevent that equipment from assaulting too greatly and causing the damage to ground.

Furthermore, the number of the elastic sheets is two, the two elastic sheets are symmetrically distributed on the sliding seat, and the elastic sheets and the clamping blocks are of an integrated structure and are made of stainless steel materials. The stainless steel material has elasticity, can make the fixture block on the shell fragment block in the draw-in groove.

Furthermore, a clamping groove is formed in the side face of the lower die, and a clamping block is clamped in the clamping groove. Through the cooperation of this draw-in groove and fixture block, can prevent that the lower mould from upwards beating.

Furthermore, the lateral wall of uide bushing has seted up the spout, sliding connection has the stop pin in the spout, the stop pin passes through threaded connection with the guide post. Through the cooperation of spacing nail and spout, can prevent that uide bushing and guide post vibrations in-process from taking place the separation.

Further, the upper end of the spring is in contact with the support table, and the lower end of the spring is in contact with the upper end of the guide post. Through the design of the spring, the device has a shock absorption function.

Drawings

FIG. 1 is a schematic view of a twin-axis riveting press according to an embodiment of the invention;

FIG. 2 is an enlarged view of the portion A of the biaxial riveting press of FIG. 1 according to the embodiment of the present invention;

fig. 3 is a top view of the carriage of fig. 1 of a twin-axis rivet press according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a supporting table 1, a supporting frame 2, a first switch 3, a second switch 4, a first air cylinder 5, a first air cylinder rod 6, a connecting sleeve 7, an upper die 8, a sliding seat 9, an elastic sheet 10, a clamping block 11, a lower die 12, a clamping groove 13, a supporting plate 14, a second air cylinder 15, a second air cylinder rod 16, a connecting strip 17, a guide sleeve 18, a sliding groove 19, a guide post 20, a base 21, a spring 22 and a limit nail 23.

As shown in fig. 1, 2, and 3, this embodiment provides a biaxial riveting press, which includes a support table 1, a support frame 2 welded to the upper end of the support table 1, a first switch 3 and a second switch 4 fixedly installed on the surface of the support frame 2, and a first cylinder 5 fixedly installed on the upper end of the support frame 2, and belongs to the prior art, the first cylinder 5 and the first switch 3 are connected in series with an external power supply through a wire, a connection sleeve 7 is installed at the lower end of a first cylinder rod 6 of the first cylinder 5 through a bolt, an upper die 8 is welded to the lower end of the connection sleeve 7, a slide base 9 is slidably connected to the upper end of the support table 1, an elastic sheet 10 is welded to the upper end of the slide base 9, a fixture block 11 is disposed on the surface of the elastic sheet 10, the number of the elastic sheets 10 is two, the two elastic sheets 10 are symmetrically distributed on the slide base 9, the, the latch 11 on the spring plate 10 can be clamped into the latch groove 13.

As shown in fig. 2 and 3, a lower mold 12 is clamped in a sliding seat 9, a clamping groove 13 is formed in the side surface of the lower mold 12, a clamping block 11 is clamped in the clamping groove 13, the lower mold 12 can be prevented from jumping upwards through the matching of the clamping groove 13 and the clamping block 11, a supporting plate 14 is welded at the upper end of the supporting table 1, a second air cylinder 15 is fixedly installed on the surface of the supporting plate 14 and is a double-shaft air cylinder, the double-shaft air cylinder belongs to the prior art, the second air cylinder 15 and a second switch 4 are connected with an external power supply in series through wires, a connecting strip 17 is welded at the tail end of a second air cylinder rod 16 of the second air cylinder 15.

As shown in fig. 1, a guide sleeve 18 is welded at the lower end of a support table 1, a sliding groove 19 is formed in the side wall of the guide sleeve 18, a limit pin 23 is connected in the sliding groove 19 in a sliding mode, the limit pin 23 is connected with a guide column 20 through threads, the guide sleeve 18 and the guide column 20 can be prevented from being separated in the vibration process through the cooperation of the limit pin 23 and the sliding groove 19, the guide column 20 is connected in the guide sleeve 18 in a sliding mode, a base 21 is welded at the lower end of the guide column 20, a spring 22 is installed in the guide sleeve 18, the upper end of the spring 22 is in contact with the support table 1, the lower end of the spring 22 is in contact with the upper end of the guide column 20.

The utility model discloses the concrete implementation process as follows: when the riveting device is used, the first switch 3 is started, the first air cylinder 5 works, the first air cylinder rod 6 of the first air cylinder 5 moves downwards, the first air cylinder rod 6 drives the connecting sleeve 7 to move downwards, the connecting sleeve 7 drives the upper die 8 to move downwards, punching riveting work can be carried out, the second switch 4 is started, the second air cylinder 15 works, the second air cylinder 15 drives the second air cylinder rod 16 to drive the connecting strip 17 to move, the connecting strip 17 drives the sliding seat 9 to move, the sliding seat 9 drives the lower die 12 to move, so that the lower die 12 is away from the lower part of the upper die 8, a processed workpiece can be taken, and accidents caused by directly taking the workpiece below the upper die 8 are avoided; when the mold needs to be replaced, the bolt at the bottom of the first cylinder rod 6 is taken down, the connecting sleeve 7 is separated from the first cylinder rod 6 and can be detached, then the lower mold 12 is moved upwards by hand, so that the clamping groove 13 is separated from the clamping block 11, and the lower mold 12 can be taken down, so that the mold is convenient to detach and replace, and different products are processed; when the equipment works, a large impact force is generated, and the spring 22 arranged in the guide sleeve 18 has a good damping effect, so that the ground is prevented from being damaged due to the overlarge impact of the equipment.

According to the scheme, the first air cylinder 5 is designed to drive the upper die 8 and the lower die 12 to be matched for riveting, and the second air cylinder 15 is designed to drive the lower die 12 to move back and forth, so that a hand is prevented from being positioned below the upper die 8 when a workpiece is conveniently taken, the safety is improved, and the die is convenient to replace by adopting a convenient and fast disassembling mode so as to process different products; the guide sleeve 18, the spring 22, the guide post 20, the base 21 and other components are designed at the bottom of the support table 1, so that the shock absorption effect can be achieved, and the damage to the ground caused by overlarge impact of equipment can be prevented.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (5)

1. The utility model provides a two axle riveting punch presses, includes a supporting bench, its characterized in that: the upper end of the supporting table is welded with a supporting frame, the surface of the supporting frame is fixedly provided with a first switch and a second switch, the upper end of the supporting frame is fixedly provided with a first air cylinder, the lower end of a first air cylinder rod of the first air cylinder is provided with a connecting sleeve through a bolt, the lower end of the connecting sleeve is welded with an upper die, the upper end of the supporting table is connected with a sliding seat in a sliding manner, the upper end of the sliding seat is welded with an elastic sheet, the surface of the elastic sheet is provided with a clamping block, a lower die is clamped in the sliding seat, the upper end of the supporting table is welded with a supporting plate, the surface of the supporting plate is fixedly provided with a second air cylinder, the tail end of a second air cylinder rod of the second air cylinder is welded with a connecting strip, the tail end of the connecting strip is provided with a, and a spring is arranged in the guide sleeve.

2. A twin-axis riveting press according to claim 1, wherein: the number of the elastic pieces is two, the two elastic pieces are symmetrically distributed on the sliding seat, and the elastic pieces and the clamping blocks are of an integrated structure and are made of stainless steel materials.

3. A twin-axis riveting press according to claim 1, wherein: a clamping groove is formed in the side face of the lower die, and a clamping block is clamped in the clamping groove.

4. A twin-axis riveting press according to claim 1, wherein: the side wall of the guide sleeve is provided with a sliding groove, a limit nail is connected in the sliding groove in a sliding mode, and the limit nail is connected with the guide column through threads.

5. A twin-axis riveting press according to claim 1, wherein: the upper end of the spring is in contact with the support table, and the lower end of the spring is in contact with the upper end of the guide post.

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