CN205074705U - Spacing utensil of examining of bumper shock absorber welding - Google Patents
Spacing utensil of examining of bumper shock absorber welding Download PDFInfo
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- CN205074705U CN205074705U CN201520801949.1U CN201520801949U CN205074705U CN 205074705 U CN205074705 U CN 205074705U CN 201520801949 U CN201520801949 U CN 201520801949U CN 205074705 U CN205074705 U CN 205074705U
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- punching pin
- damper
- hole
- type keeper
- cubing
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Abstract
The utility model relates to a spacing utensil of examining of bumper shock absorber welding, including base (1), positioning mechanism (2), first punching a hole round pin (31) and second punch a hole round pin (32), first punch a hole round pin (31) pass positioning mechanism (2) and base (1) in proper order, the second punch a hole round pin (32) pass positioning mechanism (2), use and examine the utensil and weld when spacing, first punch a hole round pin (31) insert in the fabrication hole of bumper shock absorber, the second punch a hole round pin (32) insert in another fabrication hole of bumper shock absorber, base (1) and positioning mechanism (2) cover respectively in two fabrication holes top. Compared with the prior art, the utility model has the advantages of simple structure, detection precision height, non -deformable, high, the sound construction of precision, long service life.
Description
Technical field
The utility model relates to a kind of welded limiting device, especially relates to a kind of damper welded limiting cubing.
Background technology
Decay rapidly to make the vibration of vehicle frame and vehicle body, improve ride comfort and the comfortableness of running car, automobile suspension system is generally all equipped with damper, damper is the rapid wear accessory in automobile use procedure, damper work quality, by the life-span of the stationarity He other parts that directly affect running car.Current damper many employings telescopic shock absorber, utilizes the throttling action of fluid in aperture to consume vibrational energy.Usual employing helical spring or torsion-bar spring, as flexible member, are flexibly connected with absorber main body by punching.
Because damper is the critical component affecting comfortableness in running car, its structure is usually comparatively complicated, adopts manual welding at present more.And in welding process, easily due to carelessness, solder is fallen into punching, even welding gun is welded in punching.Meanwhile, punching position is also the key factor affecting shock absorber effect accurately, if punching position is incorrect, then spring excessive tensile or excess compression, cause the lost of life.
Utility model content
The purpose of this utility model is exactly to overcome the defect that above-mentioned prior art exists and the damper welded limiting cubing providing a kind of accurate positioning, can detect punching position, prevent by mistake welding.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of damper welded limiting cubing, it is characterized in that, comprise pedestal, detent mechanism, the first punching pin and the second punching pin, the first described punching pin is successively through detent mechanism and pedestal, the second described punching pin is through detent mechanism, and when using cubing to carry out welded limiting, the first described punching pin inserts in a fabrication hole of damper, the second described punching pin inserts in another fabrication hole of damper, and described pedestal and detent mechanism cover above two fabrication holes respectively.
Described detent mechanism comprises multiple Z-type keeper, and the upper arm of each Z-type keeper overlays pedestal upper surface, and the underarm of one of them Z-type keeper is provided with locating hole, and the second described punching pin passes from this locating hole.
The upper arm of described each Z-type keeper all establishes through hole, and each Z-type keeper rotates around the first punching pin respectively.
The bending place of described each Z-type keeper is fillet.
The described upper arm of Z-type keeper and the two ends of underarm are equipped with chamfering.
The first described punching pin and the second punching pin bottom are conical.
Described Z-type keeper is stainless steel.
Described pedestal is foundry goods.
Compared with prior art, the utility model has the following advantages:
(1) using the first punching pin pedestal and detent mechanism to be fixed together, by detecting the first punching pin and whether the second punching pin just puts into corresponding fabrication hole, coming position and the size in characterization processes hole; If fabrication hole position, size are correctly, then, when welding, pedestal and detent mechanism cover two fabrication holes respectively completely; The utility model structure is simple, can characterization processes hole, can fabrication hole be protected again.
(2) multiple Z-type keeper forms through digital control processing, and the Z-type keeper being provided with locating hole plays the effect of characterization processes hole site, does not establish the Z-type keeper of locating hole to play a supporting role, and therefore cubing is placed steadily, and accuracy of detection is high.
(3) each Z-type keeper rotates around the first punching pin respectively, thus in the process placed and pick up, can avoid meeting other flimsy parts.
(4) bending place of each Z-type keeper is fillet, and the two ends of upper arm and underarm are equipped with chamfering, prevents the damaging of each rotary part in cubing, protects operative employee.
(5) Z-type keeper is not stainless steel, yielding, precision is high.
(6) pedestal 1 is foundry goods, sound construction, long service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present embodiment;
Fig. 2 is the plan structure schematic diagram of the present embodiment;
Fig. 3 is the main TV structure schematic diagram of the present embodiment;
Reference numeral: 1 is pedestal; 2 is detent mechanism; 31 is the first punching pin; 32 is the second punching pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment
As shown in Figures 1 to 3, a kind of damper welded limiting cubing, it is characterized in that, comprise pedestal 1, detent mechanism 2, first punching pin 31 and the second punching pin 32, first punching pin 31 is successively through detent mechanism 2 and pedestal 1, second punching pin 32 is through detent mechanism 2, during welding, cubing is used to carry out spacing, first punching pin 31 inserts in a fabrication hole of damper, second punching pin 32 inserts in another fabrication hole of damper, and pedestal 1 and detent mechanism 2 cover above two fabrication holes respectively, thus prevent welding gun to be welded on fabrication hole.
Detent mechanism 2 comprises multiple Z-type keeper, and the upper arm of each Z-type keeper overlays pedestal 1 upper surface, and the upper arm of each Z-type keeper all establishes through hole, and each Z-type keeper rotates around the first punching pin 31 respectively.The underarm of each Z-type keeper forms standard profile jointly, and whole Z-type keeper is of a size of according to product data, by the machine-shaping of large-sized numerical control equipment.The underarm of one of them Z-type keeper is provided with locating hole, and the second punching pin 32 passes from this locating hole, inserts in a fabrication hole of damper.
By the rotation of each Z-type keeper, adjustment cubing shape, and be placed on the correct position on damper, make the first punching pin 31 and the second punching pin 32 just in time can put into fabrication hole.Do not establish the Z-type keeper of locating hole to play a supporting role, make cubing place steadily, improve accuracy of detection.Each Z-type keeper can rotate around the first punching pin 31 respectively, thus in the process placed and pick up, can avoid meeting other flimsy parts.
If the first punching pin 31 or the second punching pin 32 cannot put into fabrication hole, then the malposition of corresponding fabrication hole is described, this product is defective; Because the first punching pin 31 and the second punching pin 32 bottom are conical, therefore when certain punching pin cannot be put into completely, illustrate that corresponding fabrication hole aperture is too small, therefore need fabrication hole to carry out Secondary Shocks again, expand aperture; When certain punching pin rocks in fabrication hole, illustrate that corresponding fabrication hole aperture is excessive, need corresponding measure be taked.Cubing adopts manually places, and simple operation, operative employee can operate through simple training.
For preventing damaging of each rotary part in cubing, and protection operative employee, the bending place of each Z-type keeper is fillet, and the two ends of upper arm and underarm are equipped with chamfering.
Z-type keeper is not stainless steel, yielding, precision is high.
Pedestal 1 is foundry goods, sound construction, long service life.
Claims (8)
1. a damper welded limiting cubing, it is characterized in that, comprise pedestal (1), detent mechanism (2), first punching pin (31) and the second punching pin (32), the first described punching pin (31) is successively through detent mechanism (2) and pedestal (1), the second described punching pin (32) is through detent mechanism (2), when using cubing to carry out welded limiting, the first described punching pin (31) inserts in a fabrication hole of damper, the second described punching pin (32) inserts in another fabrication hole of damper, described pedestal (1) and detent mechanism (2) cover above two fabrication holes respectively.
2. a kind of damper welded limiting cubing according to claim 1, it is characterized in that, described detent mechanism (2) comprises multiple Z-type keeper, the upper arm of each Z-type keeper overlays pedestal (1) upper surface, the underarm of one of them Z-type keeper is provided with locating hole, and the second described punching pin (32) passes from this locating hole.
3. a kind of damper welded limiting cubing according to claim 2, is characterized in that, the upper arm of described each Z-type keeper all establishes through hole, and each Z-type keeper rotates around the first punching pin (31) respectively.
4. a kind of damper welded limiting cubing according to claim 2, is characterized in that, the bending place of described each Z-type keeper is fillet.
5. a kind of damper welded limiting cubing according to claim 2, it is characterized in that, the described upper arm of Z-type keeper and the two ends of underarm are equipped with chamfering.
6. a kind of damper welded limiting cubing according to claim 1, is characterized in that, the first described punching pin (31) and the second punching pin (32) bottom are conical.
7. a kind of damper welded limiting cubing according to claim 2, it is characterized in that, described Z-type keeper is stainless steel.
8. a kind of damper welded limiting cubing according to claim 1, is characterized in that, described pedestal (1) is foundry goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801949.1U CN205074705U (en) | 2015-10-13 | 2015-10-13 | Spacing utensil of examining of bumper shock absorber welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801949.1U CN205074705U (en) | 2015-10-13 | 2015-10-13 | Spacing utensil of examining of bumper shock absorber welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074705U true CN205074705U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801949.1U Active CN205074705U (en) | 2015-10-13 | 2015-10-13 | Spacing utensil of examining of bumper shock absorber welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563906A (en) * | 2015-10-13 | 2017-04-19 | 上海安莱德汽车零部件有限公司 | Shock absorber welding limit checker |
-
2015
- 2015-10-13 CN CN201520801949.1U patent/CN205074705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563906A (en) * | 2015-10-13 | 2017-04-19 | 上海安莱德汽车零部件有限公司 | Shock absorber welding limit checker |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |