CN201871906U - Spring compression tooling - Google Patents
Spring compression tooling Download PDFInfo
- Publication number
- CN201871906U CN201871906U CN2010206332385U CN201020633238U CN201871906U CN 201871906 U CN201871906 U CN 201871906U CN 2010206332385 U CN2010206332385 U CN 2010206332385U CN 201020633238 U CN201020633238 U CN 201020633238U CN 201871906 U CN201871906 U CN 201871906U
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- CN
- China
- Prior art keywords
- guide sleeve
- outer guide
- fairlead
- spring compression
- screw rod
- 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 - Fee Related
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Abstract
The utility model discloses a spring compression tooling, comprising an external guide sleeve, an internal guide sleeve, a screw, a locating seat and an absorber mounting seat, wherein the locating seat is fixed on the external guide sleeve and is used for fixing one end of the absorber; the absorber mounting seat is fixed on the internal guide sleeve; the internal guide sleeve is in threaded connection with the screw; the external guide sleeve comprises an end part and a guide part; the internal guide sleeve is positioned in the guide part; the joint of the end part and the guide part is provided with an internal boss for spacing the internal guide sleeve; one end of the screw is provided with a tip and a flange, wherein the tip is used for matching with a wrench, and the flange is clamped in the end part of the external guide sleeve; and the tip extends out of the end part. The spring compression tooling has the advantages of small volume and simple structure, is convenient to operate, and is suitable for on-line compression of the spring of the absorber on the automobile rear axle assembly line.
Description
Technical field
The utility model relates to the automobile assembling technical field, relates in particular to a kind of spring compression frock.
Background technology
In the automobile assembling process, need earlier the absorber spring on the back axle to be compressed, and then carry out the assembling of other parts.Existing assembly method all is that back axle is fixed on the press-loading device usually, adopt oil cylinder or cylinder that absorber spring is compressed, yet this assembly mode efficient is very low, can not adapt to modernized pipelining.Therefore, demand urgently providing a kind of spring compression frock to overcome above-mentioned defective.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of volume spring little, simple in structure, simple to operate to compress frock, and it can effectively improve the efficiency of assembling of automobile.
In order to solve the problems of the technologies described above, the utility model provides a kind of spring compression frock, it comprises outer guide sleeve, interior fairlead, screw rod, be fixed on the positioning seat of the end that is used for fixing damper on the described outer guide sleeve and be fixed on described in damper mount pad on the fairlead, fairlead is connected with described screw flight in described, described outer guide sleeve comprises end and guide part, fairlead is arranged in described guide part in described, described end and guide part junction are provided with the spacing inner convex platform of fairlead in described, one end of described screw rod is provided with the flange that is used for the termination of matching with spanner and is located in the end of described outer guide sleeve, and described end is stretched out in described termination.
Spring compression frock of the present utility model adopts the damper mount pad to hook the spring end cap of damper, hook the lower end of damper with positioning seat, rotation by screw rod makes interior fairlead produce relative motion in outer guide sleeve then, thereby shorten the distance between damper mount pad and the described positioning seat, and then spring is compressed to the length of regulation.Compared with prior art, described spring compression frock volume is little, simple in structure, easy to operate, be applicable to the spring line compression of damper on the automobile axle assembly line, when being convenient to Assembling Production in enormous quantities the transhipment of compression frock convenient, can significantly improve the back axle efficiency of assembling.
As preferred embodiment of the present utility model, be provided with thread bush in the described interior fairlead, described thread bush inside and outside wall is equipped with screw thread.Because thread bush is a consumable accessory, interior fairlead adopts with thread bush and is threaded, so that change thread bush.
Preferably, described thread bush is connected by resilient key with described interior fairlead, and is locking with the double thread cover.
Further, described thread bush one end is provided with the step that matches with the inner convex platform of described outer guide sleeve, be provided with movable spacer between described step and the described inner convex platform, step active force on the interior fairlead is passed to the outer guide sleeve inner convex platform by movable spacer, can increase thread bush end face stress surface, impact between the step in reducing on the fairlead and the inner convex platform of outer guide sleeve prevents the thread bush face deformation.
Preferably, the flange of described screw rod is fixed on by jump ring and thrust bearing in the end of described outer guide sleeve, described thrust bearing between the inner convex platform of the flange of described screw rod and described outer guide sleeve, thereby spacing to screw axial.
Preferably, be provided with wear-resisting back-up ring between the flange of described jump ring and described screw rod, to avoid the described thrust bearing jump ring of grinding away.
Preferably, the other end of described screw rod is provided with spacing back-up ring and screw, deviates from from thread bush to prevent screw rod.
Preferably, the sliding surface between described outer guide sleeve and the described interior fairlead is a rectangular surfaces, and fairlead is moving in the outer guide sleeve transfer in can preventing.
Preferably, corresponding described positioning seat is provided with guide plate on the described outer guide sleeve, so that mounting shock absorber.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model spring compression frock.
Fig. 2 is the sectional structure schematic diagram along the A-A line of spring compression frock shown in Figure 1.
Fig. 3 is the user mode schematic diagram of spring compression frock shown in Figure 1.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of volume spring compression frock little, simple in structure, simple to operate, and it can effectively improve the efficiency of assembling of automobile.
Elaborate the technical scheme of the utility model embodiment below in conjunction with accompanying drawing.As depicted in figs. 1 and 2, the spring of present embodiment compression frock comprise outer guide sleeve 10, interior fairlead 20, screw rod 31, be fixed on the positioning seat 41 of the end that is used for fixing damper 1 (see figure 3) on the described outer guide sleeve 10 and be fixed on described in damper mount pad 42 on the fairlead 20.Described positioning seat 41 is fixed on the described outer guide sleeve by bearing 41a, and described positioning seat 41, bearing 41a and outer guide sleeve 10 can be connected by bolt.
Particularly, described outer guide sleeve 10 comprises end 11 and guide part 12, and described end 11 and guide part 12 junctions are provided with the inner convex platform 13 spacing to fairlead in described 20.Described end 11 and guide part 12 can be by being welded together.Fairlead 20 is arranged in described guide part 12 in described.Described screw rod 31 1 ends are provided with and are used for termination 32 of matching with spanner 3 (see figure 3)s and the flange 33 that is located in the end 11 of described outer guide sleeve 10, and described end 11 is stretched out in described termination 32, and described interior fairlead 20 is threaded with described screw rod 31.Corresponding described positioning seat 41 also is provided with guide plate 43 on the described outer guide sleeve 10, so that mounting shock absorber.
Particularly, be provided with thread bush 21 in the described interior fairlead 20, described thread bush 21 inside and outside walls are equipped with screw thread.Described thread bush 21 with described in fairlead 20 be connected by resilient key 22, overlap 21 locking with double thread.Described thread bush 21 1 ends are provided with the step 23 that matches with the inner convex platform 13 of described outer guide sleeve 10, be provided with movable spacer 24 between described step 23 and the described inner convex platform 13, the active force of the step 23 on the interior fairlead 20 is passed to the inner convex platform 13 of outer guide sleeve 10 by movable spacer 24, can increase thread bush 21 end face stress surfaces, step 23 in reducing on the fairlead 20 and 13 impacts of inner convex platform of outer guide sleeve 10 prevent thread bush 21 face deformations.
Further, the flange 33 of described screw rod 31 is fixed in the end 11 of described outer guide sleeve 10 by jump ring 51 and thrust bearing 52, described thrust bearing 52 between the inner convex platform 13 of described flange 33 and described outer guide sleeve 10, thereby to screw rod 31 axial limitings.Be provided with wear-resisting back-up ring 53 between the flange 33 of described jump ring 51 and described screw rod 31, to avoid described thrust bearing 52 jump ring 51 of grinding away.
In order to prevent that screw rod 31 from deviating from from thread bush 21, the other end of described screw rod 31 also is provided with spacing back-up ring 34 and screw 35.
Fig. 3 has shown the user mode of the spring compression frock of present embodiment, and absorber spring is in compressive state shown in the figure.As shown in Figure 3, damper mount pad 42 hooks the spring 1a end cap of damper 1, and positioning seat 41 hooks the lower end of damper 1.Twist the termination 32 of described screw rod 31 with electric wrench 3, fairlead 20 produced relative motion in the rotation of screw rod 31 made in outer guide sleeve 10, thereby shorten the distance between damper mount pad 42 and the described positioning seat 41, and then spring 1a is compressed to the length of regulation.At this moment, the step 23 on the described interior fairlead 20 props up the inward flange 13 of outer guide sleeve 10, and the moment of torsion of tightening screw rod 31 generations surpasses the moment of torsion that electric wrench 1 is set, and electric wrench 1 stops to tighten, and absorber spring 1a promptly remains on the length of regulation.Compared with prior art, described spring compression frock volume is little, simple in structure, easy to operate, be applicable to the spring line compression of damper on the automobile axle assembly line, when being convenient to Assembling Production in enormous quantities the transhipment of compression frock convenient, can significantly improve the back axle efficiency of assembling.Obviously, spring compression frock of the present utility model can be used for the assembly line that industrial production automation equipment needs spring is compressed assembling, also can be used for and need compress on the production line of back fixator reduced size spring, satisfies the assembly technology requirement.
Claims (9)
1. a spring compresses frock, it is characterized in that: comprise outer guide sleeve, interior fairlead, screw rod, be fixed on the positioning seat of the end that is used for fixing damper on the described outer guide sleeve and be fixed on described in damper mount pad on the fairlead, fairlead is connected with described screw flight in described, described outer guide sleeve comprises end and guide part, fairlead is arranged in described guide part in described, described end and guide part junction are provided with the spacing inner convex platform of fairlead in described, one end of described screw rod is provided with the flange that is used for the termination of matching with spanner and is located in the end of described outer guide sleeve, and described end is stretched out in described termination.
2. spring compression frock according to claim 1, it is characterized in that: be provided with thread bush in the fairlead in described, described thread bush inside and outside wall is equipped with screw thread and the one end is provided with the step that matches with described inner convex platform.
3. spring compression frock according to claim 2 is characterized in that: described thread bush is connected by resilient key with described interior fairlead.
4. spring compression frock according to claim 3, it is characterized in that: described thread bush one end is provided with the step that matches with the inner convex platform of described outer guide sleeve, is provided with movable spacer between described step and the described inner convex platform.
5. spring compression frock according to claim 1, it is characterized in that: the flange of described screw rod is fixed on by jump ring and thrust bearing in the end of described outer guide sleeve, and described thrust bearing is between the inner convex platform of the flange of described screw rod and described outer guide sleeve.
6. spring compression frock according to claim 5 is characterized in that: be provided with wear-resisting back-up ring between the flange of described jump ring and described screw rod.
7. according to each described spring compression frock of claim 2-6, it is characterized in that: the other end of described screw rod is provided with spacing back-up ring and screw.
8. according to each described spring compression frock of claim 1-6, it is characterized in that: the sliding surface between described outer guide sleeve and the described interior fairlead is a rectangular surfaces.
9. according to each described spring compression frock of claim 1-6, it is characterized in that: corresponding described positioning seat is provided with guide plate on the described outer guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206332385U CN201871906U (en) | 2010-11-30 | 2010-11-30 | Spring compression tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206332385U CN201871906U (en) | 2010-11-30 | 2010-11-30 | Spring compression tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871906U true CN201871906U (en) | 2011-06-22 |
Family
ID=44159840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206332385U Expired - Fee Related CN201871906U (en) | 2010-11-30 | 2010-11-30 | Spring compression tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128787A (en) * | 2014-07-23 | 2014-11-05 | 珠海格力电器股份有限公司 | Clamp spring pressing-in tool |
| CN104148918A (en) * | 2014-08-08 | 2014-11-19 | 湖北机电院装备制造有限责任公司 | Shock absorber pressing machine |
| CN106736528A (en) * | 2016-12-30 | 2017-05-31 | 湖南先步信息股份有限公司 | High efficiency smart standard mounting plate |
-
2010
- 2010-11-30 CN CN2010206332385U patent/CN201871906U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128787A (en) * | 2014-07-23 | 2014-11-05 | 珠海格力电器股份有限公司 | Clamp spring pressing-in tool |
| CN104148918A (en) * | 2014-08-08 | 2014-11-19 | 湖北机电院装备制造有限责任公司 | Shock absorber pressing machine |
| CN104148918B (en) * | 2014-08-08 | 2016-08-24 | 湖北机电院装备制造有限责任公司 | A kind of amortisseur pressing machine |
| CN106736528A (en) * | 2016-12-30 | 2017-05-31 | 湖南先步信息股份有限公司 | High efficiency smart standard mounting plate |
| CN106736528B (en) * | 2016-12-30 | 2019-02-22 | 湖南先步信息股份有限公司 | High efficiency smart standard mounting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |