CN213826858U

CN213826858U - Equipment is riveted soon to brake master cylinder pump mouth

Info

Publication number: CN213826858U
Application number: CN202022502819.1U
Authority: CN
Inventors: 喻常昭
Original assignee: Xiamen Yusin Machinery Industry Co ltd
Current assignee: Xiamen Yusin Machinery Industry Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-30
Anticipated expiration: 2030-11-03

Abstract

The utility model provides a brake master cylinder pump mouth rivets equipment soon, comprises a workbench, be provided with pillar and supporting component on the workstation, and pillar and supporting component set up side by side, be provided with on the pillar and rivet the device soon, rivet the device soon and set gradually with supporting component from the top down, rivet the device soon and include drive assembly, rivet the mechanism soon, drive assembly, rivet the mechanism from the top down and set gradually soon, rivet the mechanism soon including riveting head, rotation axis, chuck auxiliary member and eccentric chuck, rivet the head lower extreme soon and be provided with the rotation axis, the rotation axis upper end is connected in riveting the head soon, rotation axis lower extreme rigid coupling has the chuck auxiliary member, chuck auxiliary member bottom surface rigid coupling has at least one eccentric chuck the utility model discloses have reduce pump mouth deformation or break, the pump mouth of riveting soon firm, reduce extravagant, practice thrift cost, The operation is simple and convenient, and the production efficiency is improved.

Description

Equipment is riveted soon to brake master cylinder pump mouth

Technical Field

The utility model relates to a riveted technical field of brake master cylinder pump mouth, especially a brake master cylinder pump mouth rivet equipment soon.

Background

According to the requirements of the master cylinder on the market, the pump port of the master cylinder needs to be riveted firmly, and the piston is ensured not to fall off. The existing method is that the operation of riveting the pump port of the master cylinder is adopted, the pump port of the master cylinder faces downwards and is placed on a punch press, the master cylinder pump port is riveted in place through a pressing head, the pump port is thin, the pump port is easy to deform and crack in the pressing process of the pressing head, the appearance of the master cylinder is influenced, the deformation or the cracking of the pump port can lead to the improvement of the reject ratio, and then the rejection ratio of the master cylinder is increased, so that the product cost is increased.

Punching press riveted equipment among the prior art, in the punching press riveting, can lead to the pump mouth to appear warping, cracked phenomenon easily, can increase the time of reprocessing then, operating strength is great, leads to work efficiency ratio lower, and in addition the time of reprocessing is not well controlled, the waste of the cost of labor that leads to, riveting master pump mouth operation need invest into more manpower, material resources and just can satisfy the demand of production.

In view of the above, the present inventors have specially designed a pump opening spin riveting device for a master cylinder of a brake, and have resulted in the present invention.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

the utility model provides a brake master pump mouth rivets equipment soon, includes the workstation, be provided with pillar and supporting component on the workstation, and pillar and supporting component set up side by side, be provided with on the pillar and rivet the device soon, rivet device and supporting component from the top down and set gradually soon, rivet the device soon and include drive assembly, rivet the mechanism soon, drive assembly, rivet the mechanism from the top down and set gradually soon, rivet the mechanism soon and rivet pressure head, rotation axis, chuck auxiliary member and eccentric chuck including revolving, rivet pressure head lower extreme soon, it is provided with the rotation axis to rivet the pressure head lower extreme soon to connect on the rotation axis, rotation axis lower extreme rigid coupling has the chuck auxiliary member, chuck auxiliary member bottom surface rigid coupling has at least one eccentric chuck.

Further, the supporting component includes limiting plate, support column and bottom plate, limiting plate, support column and bottom plate from the top down set gradually, be provided with the spacing groove that is used for placing the brake master cylinder on the limiting plate, the spacing groove is located and rivets the pressure head soon under, the both sides that the limiting plate back is located the spacing groove are provided with spacing stick, the rigid coupling has guiding mechanism on the bottom plate, guiding mechanism is located under the spacing groove.

Further, guiding mechanism includes top, top seat, adjusting lever and adjustment seat, top seat and adjustment seat set up on the bottom plate side by side along bottom plate width direction, the vertical top that is provided with in top seat upper end, the top is located the spacing groove under, the rigid coupling has the adjusting lever on the adjustment seat, and the adjustment seat is located the below of top.

Furthermore, the supporting column and the spin riveting pressure head are respectively connected to two ends of the driving device.

Further, the chuck auxiliary member is fixedly connected with an eccentric chuck in a bolt manner.

Further, two fixed eccentric chucks are the best proposal.

Furthermore, the spacing groove is a U-shaped groove, and the opening faces to the surface far away from the support column.

Furthermore, the limiting rods are positioned at two ends of the semi-circle diameter of the U-shaped groove.

Furthermore, the top head seat is of an inverted L shape, a platform is arranged at the upper end of the inverted L-shaped seat, a through hole is formed in the platform, and the top head vertically penetrates through the through hole.

Furthermore, a boss is arranged on the adjusting seat, one end of the boss gradually rises to the other end, and the boss is located under the ejector.

The utility model discloses a rivet riveting equipment soon, can fundamentally solve the master cylinder pump mouth and easily break, the phenomenon of deformation, and simultaneously, an guiding mechanism for the tight brake master cylinder in top can prevent effectively that the pressure head from pushing down too violently, when promoting work efficiency, the stability of product quality has been guaranteed, the time of the artifical time of repairing that has then reduced and the condemned phenomenon of master cylinder, in addition the product quality of riveting soon automatically is more guaranteed, the master cylinder pump mouth is riveted soon firmly, operation to hou mian process is facilitated.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a structural diagram of the spin riveting mechanism of the present invention;

FIG. 3 is a structural view of the support assembly of the present invention;

fig. 4 is a structural view of an adjusting mechanism of the present invention.

Description of reference numerals:

1. a work table; 2. a pillar; 3. a support assembly; 31. a limiting plate; 32. a support pillar; 33. a base plate; 34. a limiting groove; 35. a limiting rod; 36. a head base; 361. a through hole; 37. ejecting the head; 38. an adjusting seat; 381. a boss; 39. an adjusting lever; 4. a spin riveting device; 41. a drive assembly; 42. a spin riveting mechanism; 421. spin riveting a pressure head; 422. a rotating shaft; 423. a chuck assist; 424 eccentric cartridge.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 to 2, which are related to a pump opening spin riveting device of a master cylinder for a brake, according to a preferred embodiment of the present invention, including a working table 1, which can also be a machine table, where the whole spin riveting device is placed, a support column 2 and a support assembly 3 are disposed on the working table 1, the support column 2 and the support assembly 3 are disposed side by side, the support column 2 is fixed on the working table 1 and located at the edge of the working table 1, the rest places are used for placing the support assembly 3 for placing the master cylinder, and the support assembly 3 is detachably connected to the working table 1; the detachable connection can adopt: a limiting piece is arranged on the workbench 1, so that the supporting component 3 is limited on the workbench 1; a buckle structure can be further arranged, so that the supporting component 3 is clamped on the workbench 1. Be provided with on pillar 2 and rivet device 4 soon, rivet device 4 soon and support component 3 from the top down sets gradually, rivet device 4 soon and include drive assembly 41, rivet mechanism 42 soon, and drive assembly 41, rivet mechanism 42 from the top down sets gradually soon, rivet mechanism 42 soon and pillar 2 and connect respectively in the both ends of drive assembly 4, and rivet mechanism 42 soon and be located and keep away from pillar 2, and be close to the position of workstation 1 central zone.

Rivet soon mechanism 42 includes rotatory pressure head 421, rotation axis 422, chuck auxiliary member 423 and eccentric chuck 424, it is provided with rotation axis 422 to rivet soon the pressure head 421 lower extreme soon, rotation axis 422 upper end is connected in rivets soon pressure head 421, rotation axis lower extreme rigid coupling has chuck auxiliary member 423, chuck auxiliary member 423 is for fixing eccentric chuck 424, when rotation axis 422 is rotatory, chuck auxiliary member 423 can follow rotation axis 422 and rotate, then drive eccentric chuck 424 and rotate, thereby reach the effect of riveting soon to the master pump mouth of the master pump, chuck auxiliary member 423 bottom surface has at least one eccentric chuck 424 through bolt mode rigid coupling, the screw passes through the screw thread fastening on chuck auxiliary member 423 from the centre of eccentric chuck 424, the best scheme of fixed eccentric chuck 424 is two eccentric chucks 424 of rigid coupling.

Please refer to fig. 3 for a supporting assembly 3 of the present invention, which includes a limiting plate 31, a supporting column 32 and a bottom plate 33, wherein the limiting plate 31, the supporting column 32 and the bottom plate 33 are sequentially disposed from top to bottom, the limiting plate 31 is disposed on the top, the bottom plate 33 is disposed on the bottom, the upper end of the supporting column 32 is connected to two ends of the limiting plate 31, the lower end of the supporting column 32 is connected to two ends of the floor 33, a limiting groove 34 for placing a master cylinder is disposed on the limiting plate 31, and is also used to limit the master cylinder not to be too high by an adjusting mechanism, so that when the spin riveting head 421 is pressed down, the master cylinder pump port is deformed or broken due to excessive force, the limiting groove 34 is a U-shaped groove, the opening faces a side away from the pillar 2, the diameter of the semicircular portion in the U-shaped groove is the diameter of the master cylinder exterior, which can prevent the master cylinder pump port from shaking during spin riveting, and further damage the spin riveting of the master cylinder port, thereby causing the effect of reducing the defective rate of the master pump to be not achieved.

The limiting groove 34 is located under the spin riveting head 421, only under the spin riveting head 421, the spin riveting head 421 can be pressed down, the two eccentric chucks 424 are located at the working positions, the limiting rod 35 is arranged on the back of the limiting plate 31, the limiting rod 35 is used for limiting the rotation of the pump port of the master pump when the master pump is spin riveted, the master pump can rotate along with the spin riveting head 421, the effect of spin riveting the pump port of the master pump cannot be achieved, meanwhile, the limiting rod 35 is a novel material with good strength and small compression deformation and is arranged between plastic and rubber, the novel material has the characteristics of plastic rigidity and rubber elasticity, buffering, silencing, shock absorption, wear resistance and high temperature resistance, so that the master pump depends on the characteristics of shock absorption, buffering and silencing of the limiting rod 35 in the spin riveting process, the shock absorption and the rotary impulsive force in the spin riveting process are reduced, the limiting rods 45 are located at two ends of the semi-circle diameter of the U-shaped groove, an adjusting mechanism is fixedly connected to the bottom plate 33 and is located right below the limiting groove.

Please refer to fig. 4, which is an adjusting mechanism of the present invention, including a top head 37, a top head seat 36, an adjusting rod 39 and an adjusting seat 38, wherein the top head seat 36 and the adjusting seat 38 are disposed on the bottom plate 33 side by side along the width direction of the bottom plate, and the adjusting seat 38 is disposed below the upper end of the top head seat 36, because the top head seat 36 is an inverted L-shaped seat, and the inverted L-shaped platform is the upper end of the top head seat 36, the adjusting seat 38 is disposed below the upper end of the top head seat 36, a through hole 361 is disposed on the platform, the top head 37 vertically penetrates through the through hole 361, the top head is movably connected to the through hole 361, the top head 37 is disposed under the limiting groove 34, the adjusting seat 38 is fixedly connected with the adjusting rod 39, the adjusting rod 39 is fixed on one end of the adjusting seat 38, and a surface contacting with the adjusting seat 38 and an opposite surface are both configured as a platform, so that the adjusting rod 39 can rotate on the adjusting seat 38. The rotation is a rotation mode in which the adjustment rod 39 performs a circular motion around a bolt point fixed to the adjustment seat 38. The adjusting seat is provided with a boss 381, one end of the boss 381 gradually rises to the other end, the boss 381 is of an arc-shaped structure, the structure can also be set according to the required height, the boss 381 is located right below the lower end of the plug 37, when the plug 37 rises to prop against the master cylinder, the boss 381 rotates to the highest position, and the surface of the boss 38 is inclined.

To sum up, the utility model discloses a through with the master pump mouth up to install on spacing groove 34, rotatory adjusting lever 39 rotates right, top 37 can rise the tight master pump in top automatically, by the tight back in top when the master pump, rivet pressure head 421 can autogiration decline soon, rivet the pump mouth soon, it is rotatory just beginning to drive the master pump, stop when the master pump touches spacing stick 35, rivet pressure head 421 continues to rotate soon, begin to rivet the work soon to the pump mouth, after rivet pressure head 421 descends the pump mouth soon, accomplish rivet the work soon promptly, rivet pressure head 421 can get back to the normal position automatically soon, accomplish the action of riveting soon, rotatory adjusting lever 49 left, top 47 can descend automatically, take off the master pump and can accomplish whole master pump mouth and rivet the work soon.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. The utility model provides a brake master cylinder pump mouth rivets equipment soon, a serial communication port, includes the workstation, be provided with pillar and supporting component on the workstation, and pillar and supporting component set up side by side, be provided with on the pillar and rivet the device soon, rivet the device soon and set gradually with the supporting component from the top down, rivet the device soon and include drive assembly, rivet the mechanism soon, drive assembly, rivet the mechanism from the top down and set gradually soon, rivet the mechanism soon and rivet pressure head, rotation axis, chuck auxiliary member and eccentric chuck including revolving, it is provided with the rotation axis to rivet pressure head lower extreme soon, the rotation axis upper end is connected in riveting the pressure head soon, rotation axis lower extreme rigid coupling has the chuck auxiliary member, chuck auxiliary member bottom surface rigid coupling has at least one eccentric chuck.

2. The spin riveting equipment of pump ports of the master cylinder according to claim 1, wherein the supporting component comprises a limiting plate, a supporting column and a bottom plate, the limiting plate, the supporting column and the bottom plate are sequentially arranged from top to bottom, a limiting groove for placing the master cylinder is arranged on the limiting plate, the limiting groove is located under the spin riveting head, limiting rods are arranged on two sides of the limiting groove on the back of the limiting plate, an adjusting mechanism is fixedly connected to the bottom plate, and the adjusting mechanism is located under the limiting groove.

3. The spin riveting device for the pump port of the master cylinder of the brake of claim 2, wherein the adjusting mechanism comprises a top head, a top head seat, an adjusting rod and an adjusting seat, the top head seat and the adjusting seat are arranged on the bottom plate side by side along the width direction of the bottom plate, the top head is vertically arranged at the upper end of the top head seat, the top head is located under the limiting groove, the adjusting seat is fixedly connected with the adjusting rod, and the adjusting seat is located below the top head.

4. The pump port spin riveting apparatus for master cylinder of brake according to claim 1, wherein the pillar and the spin riveting head are connected to both ends of the driving device, respectively.

5. The pump port spin riveting apparatus of the master cylinder according to claim 1, wherein the chuck auxiliary member is in threaded connection with the eccentric chuck.

6. The pump mouth spin riveting device for the master cylinder of the brake according to claim 1, wherein the fixed connection is realized by two eccentric chucks.

7. The spin riveting device for the pump port of the master cylinder for the brake of claim 2, wherein the limiting groove is a U-shaped groove, and the opening faces to the surface far away from the pillar.

8. The pump port spin riveting device for the master cylinder of the brake cylinder according to claim 2, wherein the limiting rods are positioned at two ends of the semicircular diameter of the U-shaped groove.

9. The spin riveting device for the pump port of the master cylinder for the brake of claim 3, wherein the top head seat is of an inverted L shape, the upper end of the inverted L-shaped seat is provided with a platform, the platform is provided with a through hole, and the top head vertically penetrates through the through hole.

10. The pump opening spin riveting device for the master cylinder of the brake of claim 3, wherein a boss is arranged on the adjusting seat, the boss gradually rises from one end to the other end, and the boss is positioned right below the top.