CN218533490U

CN218533490U - Extension mechanism of squeeze riveter working range

Info

Publication number: CN218533490U
Application number: CN202223176139.0U
Authority: CN
Inventors: 文红宇
Original assignee: Shanghai Shenyan Communication Equipment Manufacture Co ltd
Current assignee: Shanghai Shenyan Communication Equipment Manufacture Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-02-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an extension mechanism of squeeze riveter working range, the on-line screen storage device comprises a base, the support frame is installed at the base top, top one side slidable mounting of support frame has the guide post, the top opposite side movable mounting of support frame has the pressure to rivet, the guide post is riveted with the pressure and is all equipped with the mounting groove, the guide post is riveted with the pressure and is equipped with the via hole in the both sides of mounting groove, install the transfer line in the mounting groove, one side of transfer line is articulated to be installed on the support frame, the transfer line is equipped with the through-hole corresponding via hole department, install the cylindric lock in the through-hole, install in the via hole the both sides of cylindric lock, the pressure spring is installed in one side of keeping away from the pressure and riveting in the bottom of transfer line, the free end of pressure spring is installed on the support frame. The utility model discloses a transfer line passes to squeeze riveter's pressure on the squeeze riveter, and squeeze riveter's pressure that receives is vertical from top to bottom, can not cause the injury to squeeze riveter, does not have the pressure head risk of bursting apart. The pressure riveting nut and the pressure riveting stud are stressed vertically, and the pressure riveting nut and the pressure riveting stud can be smoother after pressure riveting.

Description

Extension mechanism of squeeze riveter working range

Technical Field

The utility model belongs to the technical field of communication product processing frock, concretely relates to squeeze riveter working range's extension mechanism.

Background

At present, a communication case and a cabinet have a plurality of press riveting nuts and press riveting stud structures, and products with large sizes or complex structures are limited by the size and the working range of a press riveting machine, and the interference condition between the end part of the product and the press riveting machine can be generated during press riveting, so that the press riveting can not be completed. The first method is to give up the operation of a squeeze riveter and use a manual tool for knocking; the 2 nd is to change the pressure riveting process into a welding process; the third is to change the pressure head of the squeeze riveter into a Z-shaped hook structure or a large disc structure to increase the squeeze riveter range. The 3 methods have respective obvious defects, the quality cannot be guaranteed by manual knocking, and the product is easy to damage; the appearance is influenced by changing a welding structure, the cost is increased, and the rust is easy to generate; adopt zigzag or big disc pressure head all can lead to squeeze riveter's depression bar not perpendicular atress, can cause the damage to squeeze riveter, reduce squeeze riveter's life, and the pressure head bursts easily, also can cause the injury to the human body. Therefore, how to overcome the practical use defects is to provide a safe and reliable extension mechanism of the squeeze riveter, so that the squeeze riveter can complete the squeeze riveter process of oversized parts or parts with special structures, and the extension mechanism is also the object of the invention.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a mechanism for extending the working range of a squeeze riveter.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides an extension mechanism of squeeze riveter working range, includes the base, the support frame is installed at the base top, top one side slidable mounting of support frame has the guide post, the top opposite side movable mounting of support frame has the pressure to rivet, the guide post is riveted with the pressure and is all equipped with the mounting groove, the guide post is riveted with the pressure and is equipped with the via hole in the both sides of mounting groove, install the transfer line in the mounting groove, one side of transfer line is articulated to be installed on the support frame, the transfer line is equipped with the through-hole corresponding hole department, install the cylindric lock in the through-hole, install in the via hole in the both sides of cylindric lock, the pressure spring is installed keeping away from one side of riveting of pressure in the bottom of transfer line, the free end of pressure spring is installed on the support frame.

Further inject, the support frame is equipped with the direction spout, the guide post is in the direction spout with the bottom slidable mounting who rivets of pressure. The guide post and the press riveting are convenient for guide sliding through the structural design.

Further limit, jump ring is installed to the both sides of cylindric lock. Such structural design is convenient for play fixed effect to the cylindric lock.

Further limiting, a pressure spring groove is formed in the bottom of the transmission rod, and the top of the pressure spring is installed in the pressure spring groove. The structural design enables the pressure spring to be fixedly installed for use.

Further inject, the base is equipped with four screw holes, four the threaded hole installs the screw, the base passes through screw and support frame locking connection. The structural design makes the connection more fixed.

The utility model has the advantages that: compared with the prior art, the technical scheme of the utility model following advantage and positive effect have:

1. the utility model is of a modular structure, can be directly installed on the existing squeeze riveter, and does not need to transform the squeeze riveter;

2. the utility model can effectively extend the working range of the squeeze riveter, and solve the problem that the product can not be squeezed and riveted due to the structural limitation;

3. the utility model can improve the product quality and make the riveting effect smoother;

4. the utility model discloses can avoid non-perpendicular atress, avoid causing the damage to squeeze riveter, can improve squeeze riveter's life-span, avoid latent injury to causing the human body simultaneously.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an extension mechanism for the working range of a squeeze riveter according to an embodiment of the present invention;

fig. 2 is an explosion structure diagram of an extension mechanism of the working range of the squeeze riveter according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation and use structure of an extension mechanism for the working range of the squeeze riveter according to an embodiment of the present invention;

the main element symbols are as follows:

the riveting device comprises a base 1, a guide post 2, a support frame 3, a press rivet 4, a clamp spring 5, a cylindrical pin 6, a transmission rod 7, a pressure spring 8, a screw 9, a press riveting machine 10 and a product 11.

Detailed Description

In order to make the technical solution of the present invention better understood, the following description is provided for the purpose of illustrating the present invention with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, the utility model discloses an extension mechanism of squeeze riveter working range, its characterized in that: including base 1, support frame 3 is installed at base 1 top, top one side slidable mounting of support frame 3 has guide post 2, the top opposite side movable mounting of support frame 3 has the pressure to rivet 4, guide post 2 all is equipped with the mounting groove with pressure riveting 4, guide post 2 is equipped with the via hole with pressure riveting 4 in the both sides of mounting groove, install transfer line 7 in the mounting groove, the articulated installation on support frame 3 in one side of transfer line 7, transfer line 7 is equipped with the through-hole corresponding hole department, install cylindric lock 6 in the through-hole, install in the via hole in the both sides of cylindric lock 6, pressure spring 8 is installed keeping away from one side that pressure riveting 4 in the bottom of transfer line 7, the free end of pressure spring 8 is installed on support frame 3.

In the embodiment, the base 1 is made of a die steel material, is machined and heat treated, and has the hardness of about HRC 48 and good toughness, and is not easy to break after being stressed; reserve 4M 8 mounting holes on the base and be used for joint support frame 3 to reserve 2 waist type mounting holes and be used for fixing whole mechanism on squeeze riveter platform.

The guide post 2 is made of 45# steel, is subjected to heat treatment to HRC 42, the lower part of the guide post is a guide part, slides in the support frame 3 during working, the upper surface of the guide post is a stress surface, directly contacts a pressure head of the squeeze riveter, and transmits force to other parts while sliding downwards.

The support frame 3 is made of 45# steel and is subjected to heat treatment to HRC 42, and the support frame is a communication component of the whole mechanism and is used for connecting all the functional modules to complete the riveting action; the riveting column 4 is made of die steel and is subjected to heat treatment to HRC 48, the lower part of the riveting column is a guiding and riveting part and vertically slides in the support frame 3 during working, and the upper part of the riveting column is a transmission position and is connected with the transmission rod 7 through a cylindrical pin 6.

The clamp spring 5 and the cylindrical pin 6 are connecting parts, the clamp spring 5 is a standard part commonly used in the market, the cylindrical pin 6 is made of 45# steel, and the heat treatment is carried out until HRC 42 is achieved; the transmission rod 7 is made of 45# steel and is subjected to heat treatment to HRC 42, 3 round holes are formed in the transmission rod and used for installing 3 groups of cylindrical pins 6 and connecting the support frame 3, the guide column 2 and the press riveting column 4, and the transmission rod is required to have good strength and toughness and is not prone to deformation and fracture under stress.

The pressure spring 8 is made of spring steel, is placed in the grooves of the support base 3 and the transmission rod 7 and is used for automatic resetting of the transmission rod after working; the screw 9 is an M8 cylindrical head screw for connecting the support frame 3 and the base 1.

This embodiment is when using, install on squeeze riveter 10 as independent module after this mechanism assembles the completion, can exchange on the squeeze riveter 10 of difference, after the rigidity, start squeeze riveter 10, the pressure head of squeeze riveter 10 slides down, act on the upper surface of guide post 2, guide post 2 conducts pressure to squeeze riveter 4 through transfer line 7, drive the perpendicular downstream of squeeze riveter 4, finally fix squeeze riveter nut or squeeze riveter double-screw bolt on product 11, during the restoration, carry out automatic re-setting through the rebound of pressure spring 8.

Preferably, the support frame 3 is provided with a guide chute, and the guide column 2 and the bottom of the press riveting 4 are slidably mounted in the guide chute. The structure design is convenient for the guide post 2 and the press riveting 4 to guide and slide. In fact, other mounting configurations of the guide posts 2 and the clinch 4 may be used, as the case may be.

Preferably, clamping springs 5 are arranged on two sides of the cylindrical pin 6. Such structural design is convenient for play fixed effect to cylindric lock 6. In fact, other fixed structural shapes of the cylindrical pin 6 can be considered as the case may be.

Preferably, the bottom of the transmission rod 7 is provided with a pressure spring groove, and the top of the pressure spring 8 is arranged in the pressure spring groove. The structural design enables the pressure spring 8 to be fixedly installed for use. In fact, other mounting configurations of the compression spring 8 may be used, as the case may be.

Preferably, the base 1 is provided with four threaded holes, screws 9 are installed in the four threaded holes, and the base 1 is in locking connection with the support frame 3 through the screws 9. The structural design makes the connection more fixed. In fact, other shapes of the connecting structure between the base 1 and the supporting frame 3 can be used according to the specific situation.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an extension mechanism of squeeze riveter working range which characterized in that: including base (1), support frame (3) are installed at base (1) top, top one side slidable mounting of support frame (3) has guide post (2), the top opposite side movable mounting of support frame (3) has the pressure to rivet (4), guide post (2) all are equipped with the mounting groove with pressure riveting (4), guide post (2) are equipped with the via hole with pressure riveting (4) in the both sides of mounting groove, install transfer line (7) in the mounting groove, one side of transfer line (7) is articulated to be installed on support frame (3), transfer line (7) are equipped with the through-hole in corresponding the via hole department, install cylindric lock (6) in the through-hole, install in the via hole in the both sides of cylindric lock (6), pressure spring (8) are installed keeping away from one side of pressure riveting (4) in the bottom of transfer line (7), the free end of pressure spring (8) is installed on support frame (3).

2. An extension mechanism of the working range of the squeeze riveter according to claim 1, characterized in that: the support frame (3) is provided with a guide sliding groove, and the guide column (2) and the bottom of the press riveting (4) are slidably mounted in the guide sliding groove.

3. The extension mechanism of the working range of the squeeze riveter according to claim 2, characterized in that: and clamping springs (5) are arranged on two sides of the cylindrical pin (6).

4. A squeeze riveter working range extending mechanism according to claim 3, wherein: the bottom of the transmission rod (7) is provided with a pressure spring groove, and the top of the pressure spring (8) is arranged in the pressure spring groove.

5. The extension mechanism of the working range of the squeeze riveter according to claim 4, wherein: the base (1) is provided with four threaded holes, screws (9) are installed in the threaded holes, and the base (1) is connected with the support frame (3) in a locking mode through the screws (9).