CN109693070A - Automotive suspension rubber bushing processing method - Google Patents
Automotive suspension rubber bushing processing method Download PDFInfo
- Publication number
- CN109693070A CN109693070A CN201710997642.7A CN201710997642A CN109693070A CN 109693070 A CN109693070 A CN 109693070A CN 201710997642 A CN201710997642 A CN 201710997642A CN 109693070 A CN109693070 A CN 109693070A
- Authority
- CN
- China
- Prior art keywords
- bushing
- external bushing
- automotive suspension
- neck bush
- external
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of automotive suspension rubber bushing processing methods, including processing a kind of automotive suspension rubber bushing, the automotive suspension rubber bushing includes neck bush, external bushing, there is flange in external bushing lower end, external bushing is provided with a groove from top to bottom, is equipped with one from upper end to flange upper end outside external bushing and is equipped with spring in one week spiral groove of external bushing, spiral groove diagonally downward；Procedure of processing includes: A, blanking, that is, is cut into the cylindrical blank of cylindrical blank and external bushing；B, go out neck bush with the cylindrical blank vehicle of neck bush, the cylindrical blank of external bushing is sleeved on neck bush, vehicle goes out the flange and spiral groove of external bushing；C, vehicle goes out the groove on external bushing again, installs spring from the spiral groove of external bushing top.The present invention can simply process easy for installation, the good automotive suspension rubber bushing of pretightning force.
Description
Technical field
The present invention relates to auto parts machinery manufacture technical field, especially a kind of method for processing automotive suspension rubber bushing.
Background technique
Rubber bushing on existing automotive suspension generally comprises the neck bush of the cylinder type of metal, neck bush housing
There are flange in external bushing equipped with rubber, external bushing lower end, and external bushing is provided with a groove from top to bottom, is also provided on the outside of external bushing more
Axial notch, to install a steel ring on each axial notch to enhance axial pretightening.This structure is installed in bushing
When, steel ring needs to enter from one end of bushing, and the end diameter of bushing is greater than steel ring diameter, thus needs bushing with tool
Compression, steel ring is big to outer lining, and operation is cumbersome, and arduously, installation is inconvenient, and the preload of steel ring is influenced after installing
Power, thus need to design a kind of automotive suspension rubber bushing and its processing method, added with solving existing automotive suspension rubber bushing
The installation of work method is inconvenient, the inadequate problem of pretightning force.
Summary of the invention
The problem to be solved by the invention is to provide a kind of automotive suspension rubber bushing processing methods, simply to process
It is easy for installation, the good automotive suspension rubber bushing of pretightning force.
To solve the above-mentioned problems, the technical scheme is that this automotive suspension rubber bushing processing method includes adding
A kind of automotive suspension rubber bushing of work, the automotive suspension rubber bushing include the neck bush of the cylinder type of metal, described interior
The external bushing of rubber is set with outside bushing, there is flange in the external bushing lower end, and the external bushing is provided with a groove, institute from top to bottom
It states and is equipped with one diagonally downward around one week spiral groove of external bushing, the spiral shell from upper end to flange upper end outside external bushing
It revolves and is equipped with spring in groove；Procedure of processing includes: A, blanking, that is, is cut into the cylindrical blank of cylindrical blank and external bushing；B,
Go out neck bush with the cylindrical blank vehicle of neck bush, the cylindrical blank of external bushing is sleeved on neck bush, vehicle goes out the convex of external bushing
Edge and spiral groove；C, vehicle goes out the groove on external bushing again, installs spring from the spiral groove of external bushing top.
By adopting the above-described technical solution, compared with prior art, the present invention has the following advantages: this automobile
Automotive suspension rubber bushing in rubber bushing of hanger bracket processing method in outer bushing outer from upper end to flange upper end by being equipped with
One is equipped with spring in one week spiral groove of external bushing, spiral groove diagonally downward, and spring can be recessed by spiral
Slot facilitates installation to unload, very laborsaving, and efficiency greatly improves, and bushing and spring be not during installation all by radial direction
Power is destroyed, thus pretightning force is unaffected；For this method by the way of vehicle, flange and the spiral that can process external bushing are recessed
Slot and groove are processed compared with existing rubber parts using the method for multi-cavity mold, and easy to operate, processing cost is low.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention；
Fig. 2 is the top view of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described in further detail with reference to the accompanying drawing: this automotive suspension rubber bushing processing method,
Including processing a kind of automotive suspension rubber bushing.Automotive suspension rubber bushing shown in as shown in Figure 1, Figure 2, includes metal
The neck bush 4 of cylinder type, neck bush 4 are set with the external bushing 5 of rubber outside, and there is flange 1 in 5 lower end of external bushing.Outer lining
Set 5 is provided with a groove 6 from top to bottom.One is equipped with to the upper end of flange 1 from upper end outside external bushing 5 to be tilted towards
Under around 5 one weeks spiral grooves of external bushing 3, spring 2 is equipped in spiral groove 3, the prominent a part of spring 2 is in spiral shell
It revolves outside groove 3.Procedure of processing includes: A, blanking, that is, is cut into the cylindrical blank of cylindrical blank and external bushing；B, with interior
The cylindrical blank vehicle of bushing goes out neck bush 4, and the cylindrical blank of external bushing is sleeved on neck bush 4, and vehicle goes out external bushing 5
Flange 1 and spiral groove 3；C, vehicle goes out the groove 6 on external bushing 5 again, from 4 top spiral groove 3 of external bushing
Place's insertion and torsional spring 2, until spring 2 is installed in place.This method can process external bushing 5 by the way of vehicle
Flange 1 and spiral groove 3 and groove 6, processed compared with existing rubber parts using the method for multi-cavity mold, operation letter
Single, processing cost is low, high in machining efficiency.
Claims (1)
1. a kind of automotive suspension rubber bushing processing method, it is characterised in that: including processing a kind of automotive suspension rubber bushing,
The automotive suspension rubber bushing includes the neck bush of the cylinder type of metal, and the outer lining of rubber is set with outside the neck bush
There are a flange in set, the external bushing lower end, and the external bushing is provided with a groove from top to bottom, from upper end to convex outside the external bushing
Edge upper end is equipped with one and is equipped with spring in one week spiral groove of external bushing, the spiral groove diagonally downward；
Procedure of processing includes:
A, blanking is cut into the cylindrical blank of cylindrical blank and external bushing；
B, go out neck bush with the cylindrical blank vehicle of neck bush, the cylindrical blank of external bushing is sleeved on neck bush, vehicle goes out outer lining
The flange and spiral groove of set；
C, vehicle goes out the groove on external bushing again, installs spring from the spiral groove of external bushing top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997642.7A CN109693070A (en) | 2017-10-24 | 2017-10-24 | Automotive suspension rubber bushing processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997642.7A CN109693070A (en) | 2017-10-24 | 2017-10-24 | Automotive suspension rubber bushing processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109693070A true CN109693070A (en) | 2019-04-30 |
Family
ID=66226162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710997642.7A Pending CN109693070A (en) | 2017-10-24 | 2017-10-24 | Automotive suspension rubber bushing processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109693070A (en) |
-
2017
- 2017-10-24 CN CN201710997642.7A patent/CN109693070A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190430 |