CN204123344U - A kind of alignment pin assembly tooling with guide function - Google Patents
A kind of alignment pin assembly tooling with guide function Download PDFInfo
- Publication number
- CN204123344U CN204123344U CN201420557316.6U CN201420557316U CN204123344U CN 204123344 U CN204123344 U CN 204123344U CN 201420557316 U CN201420557316 U CN 201420557316U CN 204123344 U CN204123344 U CN 204123344U
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- CN
- China
- Prior art keywords
- alignment pin
- fairlead
- axle
- knocking
- boss
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of alignment pin assembly tooling with guide function, belong to Automatic manual transmission frock technical field, comprise and knock axle and be set in the fairlead knocked outside axle, the lower end of knocking axle offers the locating hole with detent fit, the lower end of fairlead is provided with nylon cushion block, the upper end of knocking axle is provided with knocks boss, and the radial dimension knocking boss is greater than the radial dimension of fairlead, and the end face knocking boss is plane.Avoid alignment pin in assembling process medium dip, ensure that perpendicularity, this frock can be used under any angle of assembling and reach the matching requirements of alignment pin, and nylon is nonmetal, but there is again certain hardness to prevent in assembling process because it crosses soft deformation effect guide effect, well avoid frock and produce impression at workpiece faying face.
Description
Technical field
The utility model relates to Automatic manual transmission frock technical field, in particular to a kind of alignment pin assembly tooling with guide function.
Background technology
In Automatic manual transmission, in order to ensure the positional precision of two combination workpiece when assembling, usually adopt alignment pin location, be i.e. the faying face of a workpiece wherein install alignment pin, the faying face of another workpiece is offered the mating holes of alignment pin.
At present, the installation of alignment pin generally has two kinds of modes: a kind of is assemble with the experience of workman, the finger of a hand at pin-and-hole place according to alignment pin, alignment pin is directly driven in pin-and-hole by another hand hammer, not only exist and knock potential safety hazard in one's hands, also easily cause the deflection of alignment pin, needing does over again reinstalls, and easily causes pin-and-hole to be out of shape and cause workpiece to be scrapped in process of rework, one is also had to be adopt frock assembling, frock arranges the locating hole with detent fit, alignment pin is loaded in locating hole, knocking frock again makes alignment pin be in place, although the potential safety hazard of avoiding, but still easily cause deflection when hand-held frock, especially when faying face is vertical state, alignment pin is horizontally mounted, be more prone to cause the perpendicularity of alignment pin defective, two combination workpiece cannot be fitted to each other by alignment pin, and this frock generally adopts metal material to knock, knocking in installation process, frock can touch the faying face of workpiece, the impression of frock is formed at faying face, not only destroy the plane precision of faying face, also easily cause and leak or the problem such as leakage of oil from impression, particularly evident in the mould assembling process of engine.
Utility model content
The purpose of this utility model is to provide a kind of alignment pin assembly tooling with guide function, easily cause alignment pin deflection in use to solve existing alignment pin assembly tooling, frock can produce impression at workpiece faying face, affect workpiece assembly quality, easily cause leak, the problem of leakage of oil.
For realizing the utility model object, the technical scheme adopted is: a kind of alignment pin assembly tooling with guide function, comprise and knock axle and be set in the fairlead knocked outside axle, described lower end of knocking axle offers the locating hole with detent fit, the lower end of described fairlead is provided with nylon cushion block, described upper end of knocking axle is provided with knocks boss, described in knock boss radial dimension be greater than the radial dimension of fairlead, and the end face knocking boss is plane.
Further, described nylon cushion block is bolted on the lower end of fairlead.
Further, the lower end of described fairlead is round table-like in what protrude.
The beneficial effects of the utility model are, by fairlead to the guiding of knocking axle, nylon cushion block contacts the faying face of workpiece all the time, avoid alignment pin in assembling process medium dip, ensure that perpendicularity, this frock can be used under any angle of assembling and reach the matching requirements of alignment pin, and nylon is nonmetal, but there is again certain hardness to prevent in assembling process because it crosses soft deformation effect guide effect, well avoid frock and produce impression at workpiece faying face.Meanwhile, ensure that and certain knock area, better operate, also be convenient to vertically knock, and the outer surface directly can holding fairlead when using together can pick and place knocking axle in company with fairlead, very convenient, also can prevent knocking axle and deviate from from the lower end of fairlead and bring potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the sectional view with the alignment pin assembly tooling of guide function that the utility model provides;
Fig. 2 is the alignment pin assembly tooling sectional view in use with guide function that the utility model provides.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1, Fig. 2 show the alignment pin assembly tooling with guide function that the utility model provides, comprise and knock axle 1 and be set in the fairlead 2 knocked outside axle 1, the lower end of knocking axle 1 offers the locating hole 3 coordinated with alignment pin 6, the lower end of fairlead 2 is provided with nylon cushion block 4, the upper end of knocking axle 1 is provided with knocks boss 5, the radial dimension knocking boss 5 is greater than the radial dimension of fairlead 2, and the end face knocking boss 5 is plane.
During use, the locating hole 3 knocking axle 1 lower end put into by alignment pin 6, the nylon cushion block 4 of fairlead 2 lower end contacts the faying face of workpiece, knock axle 1 in fairlead 2, make alignment pin 6 alignment pin holes, by alignment pin 6 being in place to knocking knocking of axle 1, the outer surface directly can holding fairlead 2 during use together can pick and place knocking axle 1 in company with fairlead 2, very convenient, prevents to knock axle 1 and deviate from from the lower end of fairlead 2 and bring potential safety hazard.
Knock boss 5 and knock axle 1 for integral type structure, can better ensure certain holding capacity.Nylon cushion block 4 is bolted on the lower end of fairlead 2, can better ensure certain bonding strength like this relative to bonding.
In order to make fairlead 2 more steady on workpiece faying face, prevent from, in assembling process, deflection, shake etc. occur, the lower end of fairlead 2 can be made round table-like in what protrude, expand the surface area of fairlead 2 lower end like this, namely expand the contact area with workpiece, stability is stronger.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. one kind has the alignment pin assembly tooling of guide function, it is characterized in that, comprise and knock axle and be set in the fairlead knocked outside axle, described lower end of knocking axle offers the locating hole with detent fit, the lower end of described fairlead is provided with nylon cushion block, described upper end of knocking axle is provided with knocks boss, described in knock boss radial dimension be greater than the radial dimension of fairlead, and the end face knocking boss is plane.
2. the alignment pin assembly tooling with guide function according to claim 1, it is characterized in that, described nylon cushion block is bolted on the lower end of fairlead.
3. the alignment pin assembly tooling with guide function according to claim 1, is characterized in that, the lower end of described fairlead is round table-like in what protrude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557316.6U CN204123344U (en) | 2014-09-26 | 2014-09-26 | A kind of alignment pin assembly tooling with guide function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557316.6U CN204123344U (en) | 2014-09-26 | 2014-09-26 | A kind of alignment pin assembly tooling with guide function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204123344U true CN204123344U (en) | 2015-01-28 |
Family
ID=52379733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557316.6U Expired - Fee Related CN204123344U (en) | 2014-09-26 | 2014-09-26 | A kind of alignment pin assembly tooling with guide function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204123344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191411A (en) * | 2014-09-26 | 2014-12-10 | 成都市翻鑫家科技有限公司 | Positioning pin assembly fixture with guiding function |
| CN110842856A (en) * | 2019-12-24 | 2020-02-28 | 安徽华菱汽车有限公司 | Tool for installing positioning pin on main bearing seat of cylinder body |
-
2014
- 2014-09-26 CN CN201420557316.6U patent/CN204123344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191411A (en) * | 2014-09-26 | 2014-12-10 | 成都市翻鑫家科技有限公司 | Positioning pin assembly fixture with guiding function |
| CN110842856A (en) * | 2019-12-24 | 2020-02-28 | 安徽华菱汽车有限公司 | Tool for installing positioning pin on main bearing seat of cylinder body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: 510890 Guangzhou, Huadu District, Huadu District, Guangdong, Hing Street, room No. 101, room 41 Patentee after: Guangzhou Jiaao Machinery Co., Ltd. Address before: High tech Development Zone in Chengdu City, Sichuan province 610000 days long North Lane No. 212 Patentee before: Chengdu Fanxinjia Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20190926 |