CN204686335U - The positioning clamping device of U-shaped class part - Google Patents
The positioning clamping device of U-shaped class part Download PDFInfo
- Publication number
- CN204686335U CN204686335U CN201520355089.3U CN201520355089U CN204686335U CN 204686335 U CN204686335 U CN 204686335U CN 201520355089 U CN201520355089 U CN 201520355089U CN 204686335 U CN204686335 U CN 204686335U
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- CN
- China
- Prior art keywords
- connecting plate
- class part
- clamping device
- positioning clamping
- shaped class
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- 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 provides a kind of positioning clamping device of U-shaped class part, and it comprises: fixed mechanism comprises fixed block and base plate, and described fixed block is connected on described base plate; Detent mechanism comprises the first connecting plate, the second connecting plate and two alignment pins, one end of described first connecting plate and one end of described second connecting plate are connected to the both sides of described fixed block, the other end of described first connecting plate is connected with corresponding described alignment pin with the other end of described second connecting plate, and forms one for holding the space of U-shaped class part; Guiding mechanism is connected with described detent mechanism, and described detent mechanism is slided on described guiding mechanism; Clamp system is connected with described detent mechanism, clamps U-shaped class part for driving described detent mechanism.The structure of this positioning clamping device is simple, and changeability is strong, and welding space is large, both can realize the location clamping of coaxial hole type parts, can realize again the location of non-coaxial hole type parts.
Description
Technical field
The utility model relates to clamping device field, particularly a kind of positioning clamping device of U-shaped class part.
Background technology
In the prior art, in automobile chassis type component, the part of U-shaped class gets more and more, and great majority have functional part.Their weldquality and the requirement of positional precision all higher, this just to require that in welding process will position clamping to it controls, and prevents welding deformation.Enough welding spaces to be had, to ensure the requirement of weldquality and positional precision simultaneously.
Therefore, usually adopt positioning clamping device to clamp in prior art and control U-shaped class part.At that time, the structure of existing positioning clamping device all more complicated, huge, easily impact welding space, and weld parts cannot be carried out with the rifle appearance of the best, and then there is welding quality defects, thus affect weldquality and the positional precision of product.
Utility model content
The technical problems to be solved in the utility model is the positioning clamping device complex structure in order to overcome for U-shaped class part in prior art, easily affects the defect of welding quality, provides a kind of positioning clamping device of U-shaped class part.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of positioning clamping device of U-shaped class part, and its feature is, the positioning clamping device of described U-shaped class part comprises:
Fixed mechanism, described fixed mechanism comprises fixed block and base plate, and described fixed block is connected on described base plate;
Detent mechanism, described detent mechanism comprises the first connecting plate, the second connecting plate and two alignment pins, one end of described first connecting plate and one end of described second connecting plate are connected to the both sides of described fixed block, the other end of described first connecting plate is connected with corresponding described alignment pin with the other end of described second connecting plate, and forms one for holding the space of U-shaped class part;
Guiding mechanism, described guiding mechanism is connected with described detent mechanism, and described detent mechanism is slided on described guiding mechanism;
Clamp system, described clamp system is connected with described detent mechanism, clamps U-shaped class part for driving described detent mechanism.
Preferably, described guiding mechanism comprises guide pin bushing, guide pillar and limiting plate, one end of described guide pillar is fixed on described first connecting plate, the other end is through described second connecting plate, described guide pin bushing is arranged between described guide pillar and described second connecting plate, and limiting plate is arranged on the end of the other end of described guide pillar.
Preferably, be interference fit between described guide pin bushing and described second connecting plate.
Preferably, between described guide pin bushing and described guide pillar be matched in clearance.
Preferably, be bolted between one end of described guide pillar and described first connecting plate.
Preferably, described clamp system comprises cylinder and connector, and described cylinder is arranged between described first connecting plate and described second connecting plate, and described cylinder is connected with described second connecting plate by described connector.
Preferably, described clamp system also comprises limited block, and described limited block is arranged on the end of the other end of described first connecting plate.
Preferably, described clamp system also comprises handle, and described handle is arranged on described second connecting plate.
Positive progressive effect of the present utility model is:
The positioning clamping device of the U-shaped class part of the utility model has mainly used a power source under interaction force, drive the alignment pin of both sides to intermediary movements, thus realizes clamping the location of part.The structure of this positioning clamping device is simple, and changeability is strong, and welding space is large, both can realize the location clamping of coaxial hole type parts, can realize again the location of non-coaxial hole type parts.It can ensure enough welding spaces by the form changing alignment pin connecting plate, and required for part, the size of clamping force selects different power sources more simultaneously, thus controls the size of detent mechanism.
Accompanying drawing explanation
The above and other feature of the utility model, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 is the stereogram of the positioning clamping device of the U-shaped class part of the utility model.
Fig. 2 is the top view of the positioning clamping device of the U-shaped class part of the utility model.
Fig. 3 is the right view of the positioning clamping device of the U-shaped class part of the utility model.
Fig. 4 is the front view of the positioning clamping device of the U-shaped class part of the utility model.
Detailed description of the invention
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, therefore the utility model is not by the restriction of following public specific embodiment.
Fig. 1 is the stereogram of the positioning clamping device of the U-shaped class part of the utility model.Fig. 2 is the top view of the positioning clamping device of the U-shaped class part of the utility model.Fig. 3 is the right view of the positioning clamping device of the U-shaped class part of the utility model.Fig. 4 is the front view of the positioning clamping device of the U-shaped class part of the utility model.
As shown in Figures 1 to 4, the utility model discloses a kind of positioning clamping device 10 of U-shaped class part, it comprises fixed mechanism, detent mechanism, guiding mechanism 16 and clamp system.Wherein, described fixed mechanism comprises base plate 11 and fixed block 12, is connected to by fixed block 12 on base plate 11, such as, adopt alignment pin to be connected with bolt.
Described detent mechanism comprises the first connecting plate 13, second connecting plate 14 and two alignment pins 15, one end of first connecting plate 13 and one end of the second connecting plate 14 are connected to the both sides of fixed block 12, and the other end of the first connecting plate 13 is connected with corresponding alignment pin 15 with the other end of the second connecting plate 14, thus form one for holding the space of U-shaped class part 20.Adopt H7/g6 to be connected between alignment pin 15 and the first connecting plate 13, second connecting plate 14, back is tightened by bolts.
Guiding mechanism 16 is connected with described detent mechanism, and described detent mechanism is slided on guiding mechanism 16.Described clamp system is connected with described detent mechanism, clamps U-shaped class part for driving described detent mechanism.
Preferably, in an embodiment of the present utility model, guiding mechanism 16 mainly comprises guide pin bushing 161, guide pillar 162 and limiting plate 163, one end of guide pillar 162 is fixed on the first connecting plate 13, the other end is through the second connecting plate 14, guide pin bushing 161 is arranged between guide pillar 162 and the second connecting plate 14, and limiting plate 163 is arranged on the end of the other end of guide pillar 162.Especially, between guide pin bushing 161 herein and the second connecting plate 14, preferably adopt interference fit, to ensure that described detent mechanism slides on guiding mechanism 16.Preferably adopt matched in clearance between guide pin bushing 161 and guide pillar 162, guide pillar 162 and limiting plate 163 can be bolted especially, and Main Function to prevent described positioning element from skidding off on guide pillar 162.In addition, be also bolted between one end of guide pillar 162 and the first connecting plate 13.
Preferably, described clamp system comprises cylinder 17 and connector 18, and be arranged on by cylinder 17 between first connecting plate 13 and the second connecting plate 14, cylinder 17 is connected with the second connecting plate 14 by connector 18.Cylinder 17 and connector 18 are threaded connection, and are then connected with positioning element by U-shaped buckle, thus realize clamping function.In addition, described clamp system also comprises limited block 19 and handle 30, and limited block 19 is arranged on the end of the other end of the first connecting plate 13, mainly plays the effect ensureing that both sides can both clamp.Handle 30 is arranged on the second connecting plate 14, can enter location smoothly during the clamping in place of principal security detent mechanism.
According to foregoing description, the detailed description of the invention of the positioning clamping device of the U-shaped class part of the utility model is: when positioning clamping device be in original state and unclamped state time, U-shaped class part 20 is put into described detent mechanism, driving handle 30 moves right, and alignment pin 15 enters in the locating hole of U-shaped class part 20.When limited block 19 encountered by U-shaped class part 20, as shown in Figure 4, due to the interaction of power, the alignment pin 15 of opposite side starts to left movement under the effect of cylinder 17, and alignment pin 15 enters in the opposite side locating hole of product.Ventilate then to cylinder 17, U-shaped class part 20 clamps by the power that cylinder 17 produces, thus achieves the location clamping of U-shaped class part 20.
In addition, the position of limited block 19 in the positioning clamping device of the U-shaped class part of the utility model, can be regulated, and then adjust the position relationship of U-shaped class part 20 in whole product.Meanwhile, adjust the length of the first connecting plate 13, second connecting plate 14 according to concrete part, thus meet the requirement in welding space.
Or the positioning clamping device of the U-shaped class part of the utility model also can change the installation site of alignment pin 15 to realize the location clamping of locating hole non-coaxial class part.
In sum, more and more along with present automobile accessory frame and the analog-U shaped class part of rear torsion beam, and the shape of agent structure junction becomes increasingly complex.This device can meet the requirement of location clamping, meets the requirement in welding space again simultaneously, just can be able to be applied on other similar part, so it has certain development prospect by simple change simultaneously.
The positioning clamping device of the U-shaped class part of the utility model has mainly used a power source under interaction force, drive the alignment pin of both sides to intermediary movements, thus realizes clamping the location of part.Structure of the present utility model is simple, and changeability is strong, and welding space is large, and it both can realize the part location clamping of coaxial aperture class, can realize again the location of non-coaxial hole type parts.It ensures enough welding spaces by the form changing alignment pin connecting plate, and needed for part, the size of clamping force selects different power sources more simultaneously, thus controls the size of detent mechanism.
The positioning clamping device of the U-shaped class part of the utility model is mainly used in the control arm mounting bracket in automobile bottom diskware parts weld jig, the positioning and clamping of the parts such as mounting bracket of shock absorber.It both can meet, and locating clip is critical to be asked, and can meet again the requirement in welding space, thus improves welding quality, the quality of improving product.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (8)
1. a positioning clamping device for U-shaped class part, is characterized in that, the positioning clamping device of described U-shaped class part comprises:
Fixed mechanism, described fixed mechanism comprises fixed block and base plate, and described fixed block is connected on described base plate;
Detent mechanism, described detent mechanism comprises the first connecting plate, the second connecting plate and two alignment pins, one end of described first connecting plate and one end of described second connecting plate are connected to the both sides of described fixed block, the other end of described first connecting plate is connected with corresponding described alignment pin with the other end of described second connecting plate, and forms one for holding the space of U-shaped class part;
Guiding mechanism, described guiding mechanism is connected with described detent mechanism, and described detent mechanism is slided on described guiding mechanism;
Clamp system, described clamp system is connected with described detent mechanism, clamps U-shaped class part for driving described detent mechanism.
2. the positioning clamping device of U-shaped class part as claimed in claim 1, it is characterized in that, described guiding mechanism comprises guide pin bushing, guide pillar and limiting plate, one end of described guide pillar is fixed on described first connecting plate, the other end is through described second connecting plate, described guide pin bushing is arranged between described guide pillar and described second connecting plate, and limiting plate is arranged on the end of the other end of described guide pillar.
3. the positioning clamping device of U-shaped class part as claimed in claim 2, is characterized in that, is interference fit between described guide pin bushing and described second connecting plate.
4. the positioning clamping device of U-shaped class part as claimed in claim 2, is characterized in that, is matched in clearance between described guide pin bushing and described guide pillar.
5. the positioning clamping device of U-shaped class part as claimed in claim 2, is characterized in that, is bolted between one end of described guide pillar and described first connecting plate.
6. the positioning clamping device of U-shaped class part as claimed in claim 1, it is characterized in that, described clamp system comprises cylinder and connector, and described cylinder is arranged between described first connecting plate and described second connecting plate, and described cylinder is connected with described second connecting plate by described connector.
7. the positioning clamping device of U-shaped class part as claimed in claim 6, it is characterized in that, described clamp system also comprises limited block, and described limited block is arranged on the end of the other end of described first connecting plate.
8. the positioning clamping device of U-shaped class part as claimed in claim 7, it is characterized in that, described clamp system also comprises handle, and described handle is arranged on described second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355089.3U CN204686335U (en) | 2015-05-28 | 2015-05-28 | The positioning clamping device of U-shaped class part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355089.3U CN204686335U (en) | 2015-05-28 | 2015-05-28 | The positioning clamping device of U-shaped class part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686335U true CN204686335U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520355089.3U Expired - Fee Related CN204686335U (en) | 2015-05-28 | 2015-05-28 | The positioning clamping device of U-shaped class part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271329A (en) * | 2016-09-30 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of panel hole position detent mechanism |
-
2015
- 2015-05-28 CN CN201520355089.3U patent/CN204686335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271329A (en) * | 2016-09-30 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of panel hole position detent mechanism |
| CN106271329B (en) * | 2016-09-30 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | A kind of panel hole position detent mechanism |
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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: 20151007 Termination date: 20200528 |