CN101890630A - Processing tool and processing method of medium-pressure oilless bearing of shell of steering device - Google Patents
Processing tool and processing method of medium-pressure oilless bearing of shell of steering device Download PDFInfo
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- CN101890630A CN101890630A CN2010102179484A CN201010217948A CN101890630A CN 101890630 A CN101890630 A CN 101890630A CN 2010102179484 A CN2010102179484 A CN 2010102179484A CN 201010217948 A CN201010217948 A CN 201010217948A CN 101890630 A CN101890630 A CN 101890630A
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- base
- oilless bearing
- pressure head
- mandrel
- housing
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Abstract
The invention discloses a processing tool and a processing method of a medium-pressure oilless bearing of the shell of a steering device, which belong to the technical field of automobile steering device manufacturing. The processing tool comprises a base 1, wherein a spindle 3, which is arranged vertically, is inserted into the base 1; two base plates 2 are arranged on the base 1; the spindle 3 is arranged between the two base plates 2; and a pressure head 5 is sleeved on the spindle 3. The base of the tool is placed on the worktable of a press and below the center of the pressure head; the shell of the steering device is sleeved on the vertical spindle arranged on the base and is positioned above the base plates on the base; an oilless bearing bush is sleeved on the spindle; then the pressure head is sleeved on the spindle and positioned above the oilless bearing; and when the press is started, the pressure head in the press presses an upper pressure head down, so that the oilless bearing is pressed in a bearing guard in the shell. The tool and the method have the advantages of convenient operation, time and labor conservation, working efficiency improvement and energy waste reduction.
Description
Technical field:
The present invention relates to a kind of process of pressing oilless bearing, more precisely is a kind of technological method for processing of pressing oilless bearing in the automobile steering device housing, belongs to automobile steering device manufacturing technology field.
Background technology:
At present, when producing the steering gear housing assembly, particularly all be that the conventional method by a kind of artificial pressurization is pressed into the housing bearing guard to oilless bearing when pressing oilless bearing.So not only operate dangerous, security incident takes place easily, and after being pressed into housing, when final steering assembly assembles, can't pack the rocker arm shaft assembly into, cause in the final total process of assembling of steering gear, a large amount of defective housing assemblies occurring, finally these housing assemblies are put into substandard product, flow in the next procedure and carry out repair, find that in the repair process crimp has taken place a large amount of housing bearing gears, wrinkle phenomenon.Under can't the situation of repair, changing next procedure once more over to handles, even some housing is just listed the row of substandard product then and there in, utilize traditional handicraft to press the oilless bearing disqualification rate greatly about about 20% according to incompletely statistics, cause the waste of a large amount of manpower and financial resources simultaneously, steering gear general assembly efficient is fallen greatly.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, a kind of easy to operate, time saving and energy saving, the processing tool and technological method for processing of pressing oilless bearing in steering gear housing of increasing work efficiency, reducing energy waste is provided.
Purpose of the present invention is achieved through the following technical solutions: a kind of processing tool of pressing oilless bearing in steering gear housing, comprise base, be inserted with the mandrel of vertical setting in the base, base is provided with two backing plates, mandrel is located between two backing plates, is with seaming chuck on the mandrel.
A kind of technological method for processing of pressing oilless bearing in steering gear housing may further comprise the steps:
A, the frock base is placed on the press bench face to the pressure head center;
B, the housing of steering gear is enclosed within on the vertical mandrel that places on the base, and places on the backing plate on the base;
C, oilless bearing is enclosed within on the mandrel;
D, again seaming chuck also is enclosed within on the mandrel, and places on the oilless bearing;
E, start forcing press, the pressure head in the forcing press to pressing down, makes oilless bearing be pressed in the bearing guard to the housing seaming chuck.
The present invention compared with prior art has the following advantages: adopt the process of this pressure oilless bearing, improved housing assembly greatly and got qualification rate, not only improved the steering assembly efficiency of assembling, saved a large amount of human and material resources and financial resources for enterprise simultaneously.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Number in the figure: 1-base, 2-backing plate, 3-mandrel, 4-oilless bearing, 5-seaming chuck, 6-housing, 7-bearing guard.
The specific embodiment:
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment, and this embodiment only is used to explain the present invention, do not constitute the qualification to protection domain of the present invention.
The present invention presses a kind of specific embodiment of the technological method for processing of oilless bearing in steering gear housing, may further comprise the steps: frock base 1 is placed on the press bench face to the pressure head center; The housing 6 of steering gear is enclosed within on the vertical mandrel 3 that places on the base 1, and places on the backing plate 2 on the base 1; Oilless bearing 4 is enclosed within on the mandrel 3; Again seaming chuck 5 also is enclosed within on the mandrel 3, and places on the oilless bearing 4; Start forcing press, the pressure head in the forcing press to pressing down, makes oilless bearing 4 be pressed in the bearing guard 7 to the housing 6 seaming chuck 5.
The invention provides a kind of process of pressing oilless bearing, it mainly is to finish a kind of process of pressing oilless bearing in housing by a kind of easy frock.As shown in Figure 1, a kind of processing tool of in the automobile steering device housing, pressing oilless bearing, comprise base 1, be inserted with the mandrel 3 of vertical setting in the base 1, base 1 is provided with two backing plates 2, mandrel 3 is located between two backing plates 2, is with seaming chuck 5 on the mandrel 3, by mandrel 3 and backing plate 2, base 1 carries out interference fit, cooperate with seaming chuck 5, on forcing press, can directly pressurize, finish the process of pressing oilless bearing 4 on the housing, be pressed into the efficient height, safety, can effectively control the quality of housing assembly, improve the efficiency of assembling of steering assembly, satisfy the performance requirement of product.Adopt the process of this pressure oilless bearing, press the effect of oilless bearing and the quality of housing assembly obviously to improve, satisfy the designing requirement of automobile steering device, guaranteed the first-time qualification rate of automobile steering device assembly, improve housing assembly greatly and got qualification rate, not only improve the steering assembly efficiency of assembling, saved a large amount of human and material resources and financial resources for enterprise simultaneously.
Claims (2)
1. processing tool of in steering gear housing, pressing oilless bearing, it is characterized in that: comprise base, be inserted with the mandrel of vertical setting in the described base, described base is provided with two backing plates, described mandrel is located between two described backing plates, is with seaming chuck on the described mandrel.
2. technological method for processing of pressing oilless bearing in steering gear housing is characterized in that: may further comprise the steps:
A, the frock base is placed on the press bench face to the pressure head center;
B, the housing of steering gear is enclosed within on the vertical mandrel that places on the base, and places on the backing plate on the base;
C, oilless bearing is enclosed within on the described mandrel;
D, again seaming chuck also is enclosed within on the described mandrel, and places on the described oilless bearing;
E, start forcing press, the pressure head in the forcing press to pressing down, makes described oilless bearing be pressed in the bearing guard to the housing seaming chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102179484A CN101890630A (en) | 2010-07-06 | 2010-07-06 | Processing tool and processing method of medium-pressure oilless bearing of shell of steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102179484A CN101890630A (en) | 2010-07-06 | 2010-07-06 | Processing tool and processing method of medium-pressure oilless bearing of shell of steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101890630A true CN101890630A (en) | 2010-11-24 |
Family
ID=43100059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102179484A Pending CN101890630A (en) | 2010-07-06 | 2010-07-06 | Processing tool and processing method of medium-pressure oilless bearing of shell of steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101890630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586669A (en) * | 2013-11-12 | 2014-02-19 | 重庆长风机器有限责任公司 | Method for assembling steering anti-theft device with limiting value torque |
-
2010
- 2010-07-06 CN CN2010102179484A patent/CN101890630A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586669A (en) * | 2013-11-12 | 2014-02-19 | 重庆长风机器有限责任公司 | Method for assembling steering anti-theft device with limiting value torque |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101124 |
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| WD01 | Invention patent application deemed withdrawn after publication |