CN206839514U - A kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle - Google Patents
A kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle Download PDFInfo
- Publication number
- CN206839514U CN206839514U CN201720225159.2U CN201720225159U CN206839514U CN 206839514 U CN206839514 U CN 206839514U CN 201720225159 U CN201720225159 U CN 201720225159U CN 206839514 U CN206839514 U CN 206839514U
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- China
- Prior art keywords
- mud cover
- knuckle
- base
- hub spindle
- disc brake
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Abstract
The utility model discloses a kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle, including the base being fixed on compression plate, the base is provided with the lower rivet model for being supported and making when knuckle group pushes mud cover to be riveted together with knuckle flange to mud cover, it is provided with above the base with press axis connection and is pressed into when press axle pushes by hub spindle in knuckle axis hole, and the upperpush rod for being simultaneously pressed downward knuckle, the locating piece positioned to knuckle and resilient support locating piece are provided with the base so that upperpush rod resets post-positioning block and realizes the return spring resetted.The utility model changes the placement direction of mud cover, and mud cover die is placed below, it is achieved thereby that mud cover and hub spindle are pressed in the lump.Compared to existing riveting mode, have process simple, operation is convenient, and it is easy to put discharging, and can save lathe and cost of labor, can greatly improve operating efficiency.
Description
Technical field
It the utility model is related to automotive disc brake mounting technology.
Background technology
Knuckle is one of major part on steering axle of automobile, can make vehicle steadily traveling and sensitive transmission traveling side
To the function of knuckle is subject to automotive front load, supports and drives front-wheel to be rotated around stub and make motor turning.In automobile
Under transport condition, it subjects changeable shock loading, it is therefore desirable to which it has very high intensity.Mud cover is matched somebody with somebody by interference
Combined pressure riveting is played a part of preventing muddy water from splashing brake disc on knuckle flange.Hub spindle interference fit is fitted in knuckle
It is pressed hub assembly in axis hole, on hub spindle and is used for installing wheel.According to product and technological requirement, mud cover, which needs to be fitted in, to be turned
To on section flange, in order to prevent the mud cover requirement that comes off from uniformly pressing out impression, mud cover edge must not interfere with two mounting holes.
Hub spindle is fitted in knuckle axis hole, it is desirable to is press-fit into place.It must not deform mud cover when being pressed hub spindle.
Existing riveting process is divided into two processes：As shown in figure 1, the 1st sequence is pressed mud cover 23, fixture is divided into base 13
With top die 31, special die 33 is connected with top die, is positioned in use, knuckle 22 is placed on base, uses limit
Position pin 24 positions to the travel direction of knuckle 22, mud cover 23 is placed on knuckle 22, press is descending, the spring of guide rod 23
Compressed, mud cover 23 is press-fit into place by top die 31, and the cutting edge carried in die presses knuckle periphery with mud cover
Shaping.Press resets, and guide rod 32 resets under the action of the spring.As shown in Fig. 2 the 2nd sequence hub spindle is pressed, fixture is divided into bottom
Seat 13, upperpush rod 3.Positioned in use, knuckle 22 is placed on base 13 with mud cover 23, place hub spindle 21, press
It is descending to complete press fitting process.Need two people's separate operations of press two in this technique, complex process, and it is less efficient.
Utility model content
Technical problem to be solved in the utility model is just to provide one kind and is used for automotive disc brake mud cover and wheel
The pressing clamp of hub axle, simplify technique, facilitate operation.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：One kind is used for automotive disc brake
The pressing clamp of mud cover and hub spindle, including the base being fixed on compression plate, the base are provided with to enter mud cover
Row supports and made when knuckle group pushes the lower rivet model that mud cover is riveted together with knuckle flange, is set above the base
Have with press axis connection and be pressed into when press axle pushes by hub spindle in knuckle axis hole, and be simultaneously pressed downward knuckle
Upperpush rod, the base is interior to be provided with the locating piece positioned to knuckle and resilient support locating piece so that upperpush rod resets
Post-positioning block realizes the return spring resetted.
Preferably, the base is provided with the guide finger being oriented to mud cover.
Preferably, it is additionally provided with the spacer pin that limitation knuckle circumferencial direction rotates.
The utility model changes the placement direction of mud cover, and mud cover die is placed below, it is achieved thereby that gear mud
Cover and hub spindle are pressed in the lump.Compared to existing riveting mode, have process simple, operation is convenient, and it is easy to put discharging,
And lathe and cost of labor can be saved, operating efficiency can be greatly improved.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of process one in the prior art；
Fig. 2 is the structural representation of process two in the prior art；
Fig. 3 is structural representation of the present utility model；
Fig. 4 is lower rivet model structural representation.
Embodiment
It is used for the pressing clamp of automotive disc brake mud cover and hub spindle as shown in figure 3, a kind of, including is fixed on pressure
Base 13 on machine bottom board, upperpush rod 3 are connected with press axle bolt, and fixture centering can ensure that good center is determined after installing
Disposition.
The base 13, which is provided with, to be supported to mud cover 23 and makes mud cover 23 when knuckle group pushes with turning to
The lower rivet model 11 that is riveted together of section flange, it is provided with above the base with press axis connection and when press axle pushes by wheel hub
Axle 21 is pressed into the axis hole of knuckle 22, and the upperpush rod 3 for being simultaneously pressed downward knuckle 22, is provided with the base to turning to
The locating piece 12 positioned and resilient support locating piece are saved so that upperpush rod resets post-positioning block and realizes the return bullet resetted
Spring 14.
In addition, the base is provided with the guide finger 15 being oriented to mud cover.The fixture is additionally provided with limitation knuckle
The spacer pin that circumferencial direction rotates.
As shown in figure 4, the top of lower rivet model is provided with the riveting mouth for making mud cover 23 be riveted together with knuckle flange
111, the endoporus of lower rivet model is provided with the limited step 112 with the effect of the top of locating piece 12.
Specific work step order and fixture use principle are first to be put into mud cover 23 in the present embodiment, are pushed up by lower rivet model 11
The positioning end face support in portion.Knuckle 22 is placed into, knuckle step is positioned on locating piece 12, is limited and is turned using spacer pin
To section angle direction.It is put into hub spindle 21.Start press, press is descending, and upperpush rod 3 pushes hub spindle 21, knuckle 22 with
Push, knuckle 22 and locating piece 12 overcome the elastic force of return spring 14 descending, mud cover 23 passively with knuckle step surface
It is bonded and completes riveting.Press continues press-in hub spindle 21 and hub spindle is press-fit into place.Press resets, and locating piece 14 is in return bullet
Return under the elastic force of spring 14, the press fitting of mud cover 23 and hub spindle 21 is completed, be press-fit into place and riveting is uniform.
Claims (3)
- A kind of 1. pressing clamp for being used for automotive disc brake mud cover and hub spindle, it is characterised in that：Including being fixed on pressure Base on machine bottom board, the base, which is provided with, to be supported to mud cover and makes mud cover when knuckle group pushes with turning to The lower rivet model that is riveted together of section flange, it is provided with above the base with press axis connection and when press axle pushes by hub spindle It is pressed into knuckle axis hole, and the upperpush rod for being simultaneously pressed downward knuckle, interior be provided with of the base position to knuckle Locating piece and resilient support locating piece so that upperpush rod reset post-positioning block realize reset return spring.
- 2. a kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle according to claim 1, it is special Sign is：The base is provided with the guide finger being oriented to mud cover.
- 3. a kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle according to claim 1, it is special Sign is：It is additionally provided with the spacer pin that limitation knuckle circumferencial direction rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225159.2U CN206839514U (en) | 2017-03-09 | 2017-03-09 | A kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225159.2U CN206839514U (en) | 2017-03-09 | 2017-03-09 | A kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206839514U true CN206839514U (en) | 2018-01-05 |
Family
ID=60790539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720225159.2U Active CN206839514U (en) | 2017-03-09 | 2017-03-09 | A kind of pressing clamp for being used for automotive disc brake mud cover and hub spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206839514U (en) |
-
2017
- 2017-03-09 CN CN201720225159.2U patent/CN206839514U/en active Active
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| GR01 | Patent grant |