CN202292040U - Assembly fixture for dust cover of built-in frame of ball head pin - Google Patents
Assembly fixture for dust cover of built-in frame of ball head pin Download PDFInfo
- Publication number
- CN202292040U CN202292040U CN 201120359044 CN201120359044U CN202292040U CN 202292040 U CN202292040 U CN 202292040U CN 201120359044 CN201120359044 CN 201120359044 CN 201120359044 U CN201120359044 U CN 201120359044U CN 202292040 U CN202292040 U CN 202292040U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- lead
- spacing collar
- sleeved
- ball stud
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an assembly fixture for the dust cover of a built-in frame of a ball head pin. The dust cover of the built-in frame of the ball head pin comprises a dust cover and a spacing collar assembled at the inner part at one end of the dust cover; a single clamp spring is sleeved on the outer surface at one end of the dust cover assembled with the spacing collar; the assembly fixture comprises a guide post and an assembly pressing sleeve; one end of the dust cover sleeved with the single clamp spring is sleeved in a position close to the top of the guide post; the top of the guide post extends out of the other end of the dust cover; the spacing collar is sleeved at the bottom end of the guide post; the assembly pressing sleeve is sleeved at the top of the guide post; and the bottom of the assembly pressing sleeve sleeved on the guide post is compressed on the inner wall of the dust cover. The utility model can achieve the quick and accurate assembly of the dust cover and the spacing collar, and further can improve the assembly accuracy and the assembly efficiency of the dust cover of the built-in frame, lower the assembly cost, and reduce the rejection rate, and meanwhile can ensure the performance of the ball head pin.
Description
Technical field
The utility model relates to auto parts and components assembling field, is specifically related to a kind of assembly tooling of ball stud internal frame dust cover.
Background technology
Ball stud cooperates the back to constitute the ball stud assembly with automobile control arm ball cup, the ball stud assembly is used to connect knuckle.As shown in Figure 1, the bulb 1 of ball stud is loaded in the ball cup 2, and ball cup 2 inside are provided with leather cup 3, and as trackslipping matching pair, the low-angle of accomplishing all directions rotates through leather cup 3 and bulb 1, and the bar portion 7 of ball stud passes ball cup 2 and is connected with knuckle.Because the environment for use of automobile and road surface situation are complicated; Foreign material such as dust, greasy dirt are easily attached on the automobile; For guaranteeing the connective stability of ball stud and ball cup 2; And then the connective stability of assurance ball stud and spindle, guarantee the Vehicular turn performance, need do dustproof the processing to the ball stud that is installed on the ball cup 2.
As shown in Figure 1, when ball stud assembles, the internal frame dust cover is set through bar portion 7 and 2 of the ball cups that passes ball cup 2 at ball stud, guarantee that ball stud is not polluted by foreign material such as extraneous dust, greasy dirt; The internal frame dust cover comprises dust cover 4 and the spacing collar 8 that assembles with dust cover 4; The bar portion 7 of ball stud passes ball cup 2 and passes dust cover 4; Dust cover 4 one ends are enclosed within on ball cup 2 outer surfaces, at the two jump rings 5 of dust cover 4 outer surface suits that are enclosed within on the ball cup 2; The other end outer surface of dust cover 4 is set with single deck tape-recorder spring 6, and spacing collar 8 is assemblied in 7 in the bar portion of dust cover 4 one ends that are set with single deck tape-recorder spring 6 and ball stud; Under the effect of spacing collar 8 and single deck tape-recorder spring 6, dust cover 4 tightly is attached in the bar portion 7 of ball stud, and then can play the sealing and dustproof effect to ball stud.
Because the special construction of internal frame dust cover, dust cover 4 parts that cooperate with the club 7 of ball stud, spacing collar 8 is arranged at 7 of the clubs of dust cover 4 and ball stud, and single deck tape-recorder spring 8 is stuck on the outer surface of dust cover; Dust cover 4, spacing collar 8 and single deck tape-recorder spring 6 are very difficult with club 7 assemblings of ball stud, and not only efficiency of assembling is low, is easy to generate the waste product accessory, and damages ball stud easily, influences the performance of ball stud.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of efficiency of assembling high, is not easy to produce waste product, can effectively reduce production costs, and guarantees the assembly tooling of the ball stud internal frame dust cover of ball stud performance.
To achieve these goals, the technical scheme of the utility model employing is:
The assembly tooling of said ball stud internal frame dust cover, said ball stud internal frame dust cover comprises dust cover and is assemblied in the inner spacing collar of dust cover one end, is set with the single deck tape-recorder spring at the dust cover one end outer surface with said spacing collar assembling; Said assembly tooling is made up of lead and assembling gland; Dust cover one end that is set with the single deck tape-recorder spring is sleeved on the position of said lead near the top, and stretch out from the other end of dust cover on said lead top; Said spacing collar is sleeved on the bottom of said lead; Said assembling gland is sleeved on the top of said lead, and the assembling gland bottom that is set on the lead is pressed on the said dust cover inwall.
The assembly tooling of described ball stud internal frame dust cover is provided with installation step in said lead bottom, and said spacing collar is sleeved on this installation step, and the external diameter of one end of the spacing collar on dress and the installation step is less than the lead external diameter.
The position that on said lead, joins with said installation step is provided with the conical section of tapering, and near the external diameter of conical section one end of the said installation step other end greater than conical section.
The advantage of the utility model is: the assembly tooling of said ball stud internal frame dust cover, through using assembling gland and lead to realize to constitute the assembling of the spacing collar and the dust cover of internal frame dust cover; Said assembly tooling can realize the assembling quick and precisely of dust cover and spacing collar, and then can increase the assembling accuracy and the efficiency of assembling of internal frame dust cover, reduces assembly cost, the rate of reducing the number of rejects and seconds; Through using said assembly tooling, again its integral installation is fitted over the mode on ball stud and the ball cup simultaneously, can guarantee that ball stud is not influenced by the assembling of dust cover and spacing collar, and then guarantee the performance of ball stud at first with after dust cover and the spacing collar assembling.
Description of drawings
Facing the content of each width of cloth accompanying drawing expression of the utility model specification and the mark among the figure down briefly explains:
Fig. 1 is the scheme of installation of ball stud internal frame dust cover and ball stud and ball cup in prior art and the utility model;
Fig. 2 is the structural representation of ball stud internal frame dust cover in the utility model;
Fig. 3 is the assembling sketch map of internal frame dust cover in the utility model;
Mark among the above-mentioned figure is:
1, bulb, 2, ball cup, 3, leather cup, 4, dust cover, 5, two jump ring, 6, the single deck tape-recorder spring, 7, bar portion, 8, spacing collar, 9, the assembling gland, 10, lead, 11, installation step, 12, conical section.
The specific embodiment
Contrast accompanying drawing below,, the specific embodiment of the utility model is done further detailed explanation through description to optimum embodiment.
Like Fig. 2 and shown in Figure 3; The assembly tooling of said ball stud internal frame dust cover; Said ball stud internal frame dust cover comprises dust cover 4 and is assemblied in the inner spacing collar 8 of dust cover 4 one ends, is set with single deck tape-recorder spring 6 at the dust cover 4 one end outer surfaces with spacing collar 8 assemblings; Said assembly tooling is made up of lead 10 and assembling gland 9; Dust cover 4 one ends that are set with single deck tape-recorder spring 6 are sleeved on the position of lead 10 near the top, and stretch out from the other end of dust cover 4 on lead 10 tops; Spacing collar 8 is sleeved on the bottom of lead 10; Assembling gland 9 is sleeved on the top of lead 10, and assembling gland 9 bottoms that are set on the lead 10 are pressed on dust cover 4 inwalls.
The assembly tooling of said ball stud internal frame dust cover, dust cover 4 and spacing collar 8 at first are sleeved on the lead 10; Dust cover 4 is set in the position of lead 10 near the top, and spacing collar 8 is set in lead 10 bottoms, and the bottom that assembling gland 9 is contained in lead 10 tops and assembling gland 9 is pressed on dust cover 4 inwalls; Apply a power on assembling gland 9 tops, assembling gland 9 promotes dust cover 4 and moves down along lead 10 under the effect of power, moves to lead 10 bottoms and is installed on the spacing collar 8 installation of completion internal frame dust cover until dust cover 4; Then the internal frame dust cover that assembles is assemblied on ball stud and the ball cup 2, to realize the dustproof processing of ball stud.This assembly tooling can realize the assembling quick and precisely of dust cover 4 and spacing collar 8, and then can increase the assembling accuracy and the efficiency of assembling of internal frame dust cover, reduces assembly cost, the rate of reducing the number of rejects and seconds; Through after using said assembly tooling at first dust cover 4 and spacing collar 8 to be assembled, again its integral installation is fitted over the mode on ball stud and the ball cup simultaneously, can guarantee that ball stud is not influenced by the dust cover 4 and the assembling of spacing collar 8, and then guarantee the performance of ball stud.
When dust cover 4 moves to lead 10 bottoms; For further being convenient to the assembling of dust cover 4 and spacing collar 8; Be provided with installation step 11 in lead 10 bottoms, spacing collar 8 is sleeved on this installation step 11, and the external diameter of spacing collar 8 one ends on dress and the installation step 11 is less than lead 10 external diameters; Can directly be installed on easily and fast on spacing collar 8 outer surfaces when dust cover 4 moves to lead 10 bottoms like this.
Further, the position that on lead 10, joins with installation step 11 is provided with the conical section 12 of tapering, and near the external diameter of conical section 12 1 ends of installation step 11 other end greater than conical section 12; When dust cover 4 moved to this conical section 12 like this, the port of dust cover 4 opened gradually, and promptly the port diameter of dust cover 4 increases gradually, being installed on spacing collar 8 outer surfaces of fast and stable more when dust cover 4 glides; Can make that like this assembling speed is faster, efficient is higher.
A kind of assembly method of ball stud internal frame dust cover utilizes the assembly tooling of said ball stud internal frame dust cover to realize, may further comprise the steps;
First step: spacing collar is set on the installation step of lead bottom;
Second step: the single deck tape-recorder spring is sleeved on the dust cover, then dust cover is set on the lead, make dust cover one end that the single deck tape-recorder spring is housed be sleeved on the position of lead near the top, make the top of lead from the other end of dust cover, stretch out;
Third step: will assemble gland one end and be enclosed within on the top of lead, and make assembling gland 9 bottoms be pressed on the dust cover inwall;
The 4th step: on the other end of assembling gland, apply uniform pressure, assembling gland bottom is pressed on the dust cover inwall and gives dust cover one pressure, makes dust cover axially move down along lead; When dust cover moved to the conical section of lead, the port of dust cover opened gradually, and the bottom that dust cover moves to lead is installed on the spacing collar outer surface, accomplished the assembling of internal frame dust cover.
Above the utility model has been carried out exemplary description; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (3)
1. the assembly tooling of a ball stud internal frame dust cover; Said ball stud internal frame dust cover; Comprise dust cover (4) and be assemblied in the inner spacing collar (8) of dust cover (4) one ends, be set with single deck tape-recorder spring (6) at dust cover (4) one end outer surfaces with said spacing collar (8) assembling; It is characterized in that: said assembly tooling is made up of lead (10) and assembling gland (9); Dust cover (4) one ends that are set with single deck tape-recorder spring (6) are sleeved on the position of said lead (10) near the top, and stretch out from the other end of dust cover (4) on said lead (10) top; Said spacing collar (8) is sleeved on the bottom of said lead (10); Said assembling gland (9) is sleeved on the top of said lead (10), and assembling gland (9) bottom that is set on the lead (10) is pressed on said dust cover (4) inwall.
2. according to the assembly tooling of the described ball stud internal frame of claim 1 dust cover; It is characterized in that: be provided with installation step (11) in said lead (10) bottom; Said spacing collar (8) is sleeved on this installation step (11), and the external diameter that is loaded on spacing collar (8) one ends on the installation step (11) is less than lead (10) external diameter.
3. according to the assembly tooling of the described ball stud internal frame of claim 2 dust cover; It is characterized in that: go up the position that joins with said installation step (11) at said lead (10) conical section (12) is set, and near the external diameter of conical section (12) one ends of said installation step (11) other end greater than conical section (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120359044 CN202292040U (en) | 2011-09-23 | 2011-09-23 | Assembly fixture for dust cover of built-in frame of ball head pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120359044 CN202292040U (en) | 2011-09-23 | 2011-09-23 | Assembly fixture for dust cover of built-in frame of ball head pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292040U true CN202292040U (en) | 2012-07-04 |
Family
ID=46361017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120359044 Expired - Lifetime CN202292040U (en) | 2011-09-23 | 2011-09-23 | Assembly fixture for dust cover of built-in frame of ball head pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380761A (en) * | 2011-09-23 | 2012-03-21 | 芜湖禾田汽车工业有限公司 | Assembly fixture for internal ball pin framework dustproof cover and assembly method for same |
-
2011
- 2011-09-23 CN CN 201120359044 patent/CN202292040U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380761A (en) * | 2011-09-23 | 2012-03-21 | 芜湖禾田汽车工业有限公司 | Assembly fixture for internal ball pin framework dustproof cover and assembly method for same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130522 |
|
| RGAV | Abandon patent right to avoid regrant |