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A lower die mechanism of a caliper piston punching machine and its lubrication method

A technology of piston and punch, applied in the direction of engine lubrication, mechanical equipment, engine components, etc., can solve problems such as slide rail deformation, heat loss, safety accidents, etc., to prevent rail deformation, ensure processing quality, and improve the effect of processing quality.

Active Publication Date: 2020-11-03
大昌汽车部件(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One, at present, the device for making the caliper piston is mainly a punch press (or lathe), that is: use a punch press to punch it and then perform machining. Guide rail) and moving mechanism, and the lower mold body, slide rail and moving mechanism can also be called the lower mold mechanism; in the process of making the caliper piston, because the moving mechanism and the sliding rail need to be repeatedly moved relative to each other, it will be A large amount of heat is generated, and the existing means cannot "drive" this part of the heat to dissipate, which can easily lead to deformation of the slide rail, which will not only affect the cooperation between the slide rail and the moving mechanism, but in severe cases, the moving mechanism may even break away from the slide rails, causing safety accidents;
[0004] Second, when the driving part of the moving mechanism is under high-load work for a long time, the heat generated by itself cannot be effectively dissipated, which will also affect the service life of the driving part;
[0005] Third, when the heat between the slide rail and the moving mechanism gradually increases, the lubricating oil between the two is affected to a certain extent (for example: the lubricating oil is reduced), thereby affecting the smoothness of the moving mechanism on the slide rail, and the same It will also affect the processing quality of the workpiece, and in severe cases, the slide rail and the moving mechanism will be scrapped. However, the existing technology cannot fully lubricate the slide rail

Method used

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  • A lower die mechanism of a caliper piston punching machine and its lubrication method
  • A lower die mechanism of a caliper piston punching machine and its lubrication method
  • A lower die mechanism of a caliper piston punching machine and its lubrication method

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Embodiment 1

[0041] Such as Figure 1-Figure 4 As shown, the present invention discloses a lower mold mechanism of a caliper piston punching machine, which includes a lower mold base 10 provided with several stations, and is characterized in that: it includes a tool for clamping a workpiece and driving it to move in each station in turn. The mobile assembly 2, the slide rail assembly 3 that cooperates with the mobile assembly 2 and slides for the mobile assembly 2, the drive assembly 6 for controlling the movement of the mobile assembly 2 on the slide rail assembly 3, and the mobile assembly 2 at the same time , the slide rail assembly 3 and the drive assembly 6 lubricate the lubrication system 4 .

[0042] In a specific embodiment of the present invention, the lubrication system 4 can lubricate the moving assembly 2 , the sliding rail assembly 3 and the driving assembly 6 .

[0043] In a specific embodiment of the present invention, the stations include a first station 1001 , a second st...

Embodiment 2

[0059] Embodiment 2, the difference with the foregoing embodiment is that

[0060] Such as Figure 5-Figure 7As shown, in a specific embodiment of the present invention, the oil supply nozzle 40 is divided into a first oil supply nozzle 401 communicating with the middle of the main lubrication road 2101 and a second oil supply nozzle 402 communicating with both ends of the main lubrication road 2101 , each second oil supply nozzle 402 is in one-to-one correspondence with each inner annular groove 2103; wherein, the lubrication system 4 also includes a device for controlling the oil supply pump 41 to deliver lubricating oil to each first oil supply nozzle 401 and second oil supply nozzle 402 Oil control device; the oil control device includes a valve body 420 having a first chamber 421 and a second chamber 422, a first The oil outlet 4201a and the second oil outlet 4202a, the first oil inlet 4201b and the second oil inlet 4202b which are arranged on the valve body 420 and comm...

Embodiment 3

[0083] Embodiment 3, the difference with the foregoing embodiment is that

[0084] Such as Figure 8 As shown, in a specific embodiment of the present invention, the slide rail 30 can be composed of a slide rail body 300, two top projections 301 spaced on both sides of the top of the slide rail body 300, and two spaced top bumps 301 on the top of the slide rail body 300. Bottom protrusions 302 on both sides of the bottom of the slide rail body 300 .

[0085] In a specific embodiment of the present invention, there may be two groups of the driving assemblies 6 , which are respectively arranged on two sides of the slide rail body 300 .

[0086] By adopting the above-mentioned technical scheme: in order to improve the stability of the mobile body activity, the present embodiment sets the driving components respectively on both sides of the slide rail, drives the mobile body to move from both sides, and can also support the mobile body, and the mobile body moves , it can be more...

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Abstract

The invention relates to a lower mold mechanism of a caliper piston punching machine and a lubricating method thereof. assembly, a sliding rail assembly that cooperates with the moving assembly and allows the moving assembly to slide, a driving assembly for controlling the movement of the moving assembly on the sliding rail assembly, and lubricating the moving assembly, sliding rail assembly and driving assembly The lubricating system of at least one of them; the characteristic of its lubrication is that it can not only fully lubricate the moving components, slide rail components and driving components, but also dissipate heat from the three during the lubrication process, thereby improving the stability of equipment operation Sex, avoid its high-load work, and improve its service life.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, in particular to a lower die mechanism of a caliper piston punching machine and a lubrication method thereof. Background technique [0002] The brake caliper is one of the core components of the braking system (or brake), which is widely used in vehicles, mainly through the interaction between the brake caliper and the brake disc to generate a constraint force (ie: braking force) ;, the existing brake calipers generally include pistons (also called caliper pistons sometimes) and brake pads, because the caliper pistons are closely matched with the corresponding oil cylinders, in order not to cause brake fluid leakage when moving, the caliper pistons The production requirements of the caliper piston are very high, and the caliper piston must have high precision and wear resistance. However, the existing caliper piston production methods are very weak, and there are still the following...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/18B21D37/16B21D37/10B21D43/00F16N7/38
CPCB21D37/18B21D37/16B21D37/10B21D43/003F16N7/385
Inventor 潘松辉潘菁
Owner 大昌汽车部件(苏州)有限公司
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