CN205254851U - Pneumatic U of pressure type presss from both sides hoop device - Google Patents
Pneumatic U of pressure type presss from both sides hoop device Download PDFInfo
- Publication number
- CN205254851U CN205254851U CN201520923359.6U CN201520923359U CN205254851U CN 205254851 U CN205254851 U CN 205254851U CN 201520923359 U CN201520923359 U CN 201520923359U CN 205254851 U CN205254851 U CN 205254851U
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- sideboard
- fixed dam
- binding clip
- clip device
- 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 pneumatic U of pressure type presss from both sides hoop device, the on -line screen storage device comprises a base, the one end of base is equipped with fixed stop, the other end of base is equipped with the mount pad, be equipped with the cylinder on the mount pad, on the piston rod of cylinder with fixed stop corresponds the installation and is equipped with adjustable fender, adjustable fender with fixed stop is parallel, fixed stop with be equipped with the slide rail between the adjustable fender, the sliding fit installation is equipped with the leaf spring and places the seat on the slide rail, the leaf spring place the seat towards one side of adjustable fender is equipped with the pivot, be equipped with rotatory clamp plate rather than rotatory cooperation in the pivot, the pivot with adjustable fender is parallel. The utility model discloses a pneumatic U of pressure type presss from both sides hoop device can effectively improve the position accuracy between each reed, and then improve the assembly precision of car leaf spring when the middle bolt of assembly, improve product quality.
Description
Technical field
The utility model belongs to mechanical frock equipment technical field, is specifically related to the U-shaped binding clip device of a kind of Pneumatic pressure.
Background technology
Leaf springs of car is flexible member the most traditional in automobile suspension system, due to its good reliability, simple in structure, manufacturing process flow is short, cost is low and structure such as can simplify greatly at the advantage, thereby is widely used. Leaf springs of car is generally to combine one group by some not isometric alloy spring steels to be similar to equal strength spring beam. In suspension system except rise cushioning effect and, when it is settled at automobile longitudinal, and when one end and vehicle frame fix chain connection, can shoulder transmit all respectively to force and moment, and the track of decision wheel movement, play guiding, therefore just there is no need to arrange other guiding mechanism. Leaf springs of car is that multi-disc is formed by stacking in addition, and in the time being out of shape under load, each has relative slip and produce friction, produces certain resistance, impels the vibration attenuation of vehicle body, therefore adopts this kind of structure can not fill shock absorber.
Publication number is that the Chinese patent of CN203570895U discloses the leaf springs of car that a kind of rigidity strengthens, the first reed, the second reed, the 3rd reed and the 4th reed of described leaf spring are locked together by middle screw screw bolt and nut, the both ends of described the first reed, the second reed and the 3rd reed are passed through respectively together with double team sub-folder, and by rivet, double team is fixed on the 3rd reed, the middle part of described the 4th reed is the thickest, toward two ends attenuation gradually; The leading section of described the first reed, the second reed, the 3rd reed and the 4th reed is by together with straight clip, and by rivet, straight clip is fixed on the 4th reed; Described straight clip becomes " U " shape by steel plate bending, in the biside plate of straight clip, is respectively provided with a clip pad, and the rear and front end of described clip pad is provided with bound edge, for wrapping up the straight clip of respective side; The middle part of the side plate of described straight clip has pad locating hole, is provided with and stretches in pad locating hole and the boss mating with pad locating hole on described clip pad.
Hence one can see that, the first reed, the second reed, the 3rd reed and the 4th reed of formed automobile leaf spring are tied and are connected together by middle screw, in assembling process, because length, the radian etc. of the first reed, the second reed, the 3rd reed and the 4th reed are all not identical, even under the condition of the accessory assembled in advance location such as double team and straight clip, if direct fastening middle bolt, also can cause the rigging position dislocation of the first reed, the second reed, the 3rd reed and the 4th reed of leaf springs of car.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of Pneumatic pressure U-shaped binding clip device, can effectively improve the positional precision between each reed, and then improve the assembly precision of leaf springs of car in the time of the middle bolt of assembling, improves the quality of products.
For achieving the above object, the utility model provides following technical scheme:
The U-shaped binding clip device of a kind of Pneumatic pressure, comprise base, one end of described base is provided with fixed dam, the other end of described base is provided with mount pad, described mount pad is provided with cylinder, on the piston rod of described cylinder, installation corresponding to described fixed dam is provided with sideboard, described sideboard is parallel with described fixed dam, between described fixed dam and described sideboard, be provided with slide rail, on described slide rail, be slidably installed and be provided with leaf spring placement rack, described leaf spring placement rack is provided with rotating shaft towards a side of described sideboard, in described rotating shaft, coordinate and be provided with rotary pressure plate with its rotation, described rotating shaft is parallel with described sideboard.
Further, described leaf spring placement rack comprises lower, the bottom surface of described lower is provided with the roller coordinating with described slide rail, the top of described lower is provided with two back-up blocks that are parallel to each other, described back-up block is vertical with described sideboard, and between two described gripper shoes, is provided with the gap of stepping down for stepping down to the middle bolt of leaf spring.
Further, described rotating shaft is arranged on described lower, a side in the gap of stepping down described in described rotary pressure plate correspondence is arranged on.
Further, described rotary pressure plate is provided with and described matched in clearance the spacing preiection for preventing that the middle bolt of leaf spring from rotating of stepping down.
Further, the two ends of described fixed dam and sideboard are respectively equipped with the end pressing plate for pushing down the U-shaped clamp in leaf spring two ends.
Further, described end pressing plate is slidably installed on the described sideboard or fixed dam of correspondence, and described end pressing plate is provided with the lock-screw for locking its position.
The beneficial effects of the utility model are:
The U-shaped binding clip device of Pneumatic pressure of the present utility model, when use, now by double team, straight clip and the middle bolt pre-installation for each reed of leaf springs of car, then the leaf spring of pre-installation is placed on leaf spring placement rack, slip leaf spring placement rack is between fixed dam and sideboard, start cylinder, drive sideboard to move leaf spring is compressed to fixed dam, bolt in the middle of then tightening again, the rigging position dislocation between each reed of leaf spring can be effectively avoided, assembly precision and product quality can be effectively improved.
Brief description of the drawings
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the structural representation of the U-shaped binding clip device embodiment of the utility model Pneumatic pressure;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of the U-shaped binding clip device embodiment of the utility model Pneumatic pressure. the U-shaped binding clip device of Pneumatic pressure of the present embodiment, comprise base 1, one end of base 1 is provided with fixed dam 2, the other end of base 1 is provided with mount pad 3, mount pad 3 is provided with cylinder 4, on the piston rod of cylinder 4, installation corresponding to fixed dam 2 is provided with sideboard 5, sideboard 5 is parallel with fixed dam 2, between fixed dam 2 and sideboard 5, be provided with slide rail 6, on slide rail 6, be slidably installed and be provided with leaf spring placement rack, one side of leaf spring placement rack facing movament baffle plate 5 is provided with rotating shaft 7, in rotating shaft 7, coordinate and be provided with rotary pressure plate 8 with its rotation, rotating shaft 7 is parallel with sideboard 5.
Further, the leaf spring placement rack of the present embodiment comprises lower 9, the bottom surface of lower seat 9 is provided with the roller 10 coordinating with slide rail 6, the top of lower seat 9 is provided with two back-up blocks that are parallel to each other 11, back-up block 11 is vertical with sideboard 5, and between two gripper shoes 11, is provided with the gap 12 of stepping down for stepping down to the middle bolt of leaf spring, when use, leaf spring is placed in two gripper shoes 11, and in the middle of making, bolt is positioned at the gap 12 of stepping down. The rotating shaft 7 of the present embodiment is arranged on lower 9, and rotary pressure plate 8 correspondences are arranged on a side in the gap 12 of stepping down. The rotary pressure plate 8 of the present embodiment is provided with and coordinates with the gap 12 of stepping down and spacing preiection 13 for preventing that the middle bolt of leaf spring from rotating, can be easily fastening in the middle of bolt.
Further, the two ends of fixed dam 2 and sideboard 5 are respectively equipped with the end pressing plate 14 for pushing down the U-shaped clamp in leaf spring two ends. The end pressing plate 14 of the present embodiment is slidably installed on corresponding sideboard 5 or fixed dam 2, and end pressing plate 14 is provided with the lock-screw 15 for locking its position.
The U-shaped binding clip device of Pneumatic pressure of the present embodiment, when use, now by double team, straight clip and the middle bolt pre-installation for each reed of leaf springs of car, then the leaf spring of pre-installation is placed on leaf spring placement rack, slip leaf spring placement rack is between fixed dam and sideboard, start cylinder, drive sideboard to move leaf spring is compressed to fixed dam, bolt in the middle of then tightening again, the rigging position dislocation between each reed of leaf spring can be effectively avoided, assembly precision and product quality can be effectively improved.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this. What those skilled in the art did on the utility model basis is equal to alternative or conversion, all within protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. the U-shaped binding clip device of Pneumatic pressure, it is characterized in that: comprise base, one end of described base is provided with fixed dam, the other end of described base is provided with mount pad, described mount pad is provided with cylinder, on the piston rod of described cylinder, installation corresponding to described fixed dam is provided with sideboard, described sideboard is parallel with described fixed dam, between described fixed dam and described sideboard, be provided with slide rail, on described slide rail, be slidably installed and be provided with leaf spring placement rack, described leaf spring placement rack is provided with rotating shaft towards a side of described sideboard, in described rotating shaft, coordinate and be provided with rotary pressure plate with its rotation, described rotating shaft is parallel with described sideboard.
2. the U-shaped binding clip device of Pneumatic pressure according to claim 1, it is characterized in that: described leaf spring placement rack comprises lower, the bottom surface of described lower is provided with the roller coordinating with described slide rail, the top of described lower is provided with two back-up blocks that are parallel to each other, described back-up block is vertical with described sideboard, and between two described gripper shoes, is provided with the gap of stepping down for stepping down to the middle bolt of leaf spring.
3. the U-shaped binding clip device of Pneumatic pressure according to claim 2, is characterized in that: described rotating shaft is arranged on described lower, a side in the gap of stepping down described in described rotary pressure plate correspondence is arranged on.
4. the U-shaped binding clip device of Pneumatic pressure according to claim 3, is characterized in that: described rotary pressure plate is provided with and described matched in clearance the spacing preiection for preventing that the middle bolt of leaf spring from rotating of stepping down.
5. according to the U-shaped binding clip device of Pneumatic pressure described in claim 1-4 any one, it is characterized in that: the two ends of described fixed dam and sideboard are respectively equipped with the end pressing plate for pushing down the U-shaped clamp in leaf spring two ends.
6. the U-shaped binding clip device of Pneumatic pressure according to claim 5, is characterized in that: described end pressing plate is slidably installed on the described sideboard or fixed dam of correspondence, and described end pressing plate is provided with the lock-screw for locking its position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923359.6U CN205254851U (en) | 2015-11-19 | 2015-11-19 | Pneumatic U of pressure type presss from both sides hoop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923359.6U CN205254851U (en) | 2015-11-19 | 2015-11-19 | Pneumatic U of pressure type presss from both sides hoop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254851U true CN205254851U (en) | 2016-05-25 |
Family
ID=55996402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923359.6U Expired - Fee Related CN205254851U (en) | 2015-11-19 | 2015-11-19 | Pneumatic U of pressure type presss from both sides hoop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931887A (en) * | 2016-06-28 | 2016-09-07 | 吴中区木渎蒯斌模具加工厂 | Clamping and limiting component for travel switch accessory assembly machine |
| CN108163248A (en) * | 2017-12-26 | 2018-06-15 | 合肥南方汽车零部件有限公司 | A kind of modularization tooling integrated for leaf springs of car |
-
2015
- 2015-11-19 CN CN201520923359.6U patent/CN205254851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931887A (en) * | 2016-06-28 | 2016-09-07 | 吴中区木渎蒯斌模具加工厂 | Clamping and limiting component for travel switch accessory assembly machine |
| CN108163248A (en) * | 2017-12-26 | 2018-06-15 | 合肥南方汽车零部件有限公司 | A kind of modularization tooling integrated for leaf springs of car |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181119 |