CN203778794U - Automobile gear display base turning and clamping device in profiling centering - Google Patents
Automobile gear display base turning and clamping device in profiling centering Download PDFInfo
- Publication number
- CN203778794U CN203778794U CN201420092229.8U CN201420092229U CN203778794U CN 203778794 U CN203778794 U CN 203778794U CN 201420092229 U CN201420092229 U CN 201420092229U CN 203778794 U CN203778794 U CN 203778794U
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- Prior art keywords
- automobile gear
- seat
- profiling
- aobvious
- display base
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- Expired - Lifetime
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- 238000007514 turning Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000003754 machining Methods 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 abstract 3
- 238000000034 method Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides an automobile gear display base turning and clamping device in profiling centering, comprising a chuck (1), soft claws (2) and clamping pieces (3) connected with the soft claws (2) fixedly, wherein the soft claws (2) and the chuck (1) are in movable connection; when the clamping pieces (3) clamp an automobile gear display base workpiece, clamping working faces (4) of the clamping pieces (3) are fully fitted with clamped faces of the automobile gear display base workpiece. By applying the automobile gear display base turning and clamping device in profiling centering, effective profiling and automatic centering of the automobile gear display base workpiece can be realized in the turning machining process, the clamping time is shortened, an automobile gear display base product is not deformed easily in the machining process, deformation of the automobile gear display base in the turning machining process is greatly reduced, thus the production efficiency and the processing quality of the automobile gear display base product are improved, the production cost of the product is reduced, and the automobile gear display base turning and clamping device in profiling centering has the outstanding advantages of simple structure, convenient operation and the like.
Description
Technical field
The utility model relates to the aobvious seat of automobile gear technical field, especially relates to the aobvious seat of a kind of automobile gear profiling centering turning clamping device.
Background technology
The aobvious seat of automobile gear is being carried out in the process of machining, using widely scroll chuck to clamp the aobvious seat of automobile gear workpiece to be processed, and to its turning processing of feeling relieved.But, existing scroll chuck is for clamping complex contour and adding man-hour for the aobvious seat of the automobile gear product of dissymmetrical structure carries out turning, also need to coordinate scroll chuck to the workpiece clamping of feeling relieved by two auxiliary clamping parts, thereby cause the clamping time of workpiece to be processed longer, generally need the clamping time about 20 seconds; Meanwhile, also easily cause the aobvious seat of automobile gear to be processed to deform in Tutrning Process, more than its deflection reaches 0.03mm, cause the defect rate of the aobvious seat of automobile gear product to increase, even scrap, be unfavorable for saving the production cost of the aobvious seat of automobile gear product.
Utility model content
The technical problems to be solved in the utility model is: the problem existing for prior art, the aobvious seat of a kind of automobile gear profiling centering turning clamping device is provided, shorten the clamping time that the aobvious seat of automobile gear workpiece adds man-hour, and reduce the deflection in the aobvious seat of automobile gear Tutrning Process, improve the processing quality of product.
The technical problems to be solved in the utility model realizes by the following technical solutions: the aobvious seat of a kind of automobile gear profiling centering turning clamping device, comprise chuck and soft pawl and the holder being fixedly connected with soft pawl, soft pawl is wherein flexibly connected with chuck, when described holder clamps the aobvious seat of automobile gear workpiece, the face that is held of the clamping working face on holder and the aobvious seat of automobile gear workpiece is fitted completely.
Preferably, the number that arranges of described holder equates with the number of soft pawl.
Preferably, described holder is provided with three.
Preferably, described holder ring chuck is uniformly distributed, and the angle between the central axis of every two holders is 120 degree.
Preferably, described holder and soft pawl are to be welded and fixed.
Preferably, described soft pawl is that screw thread is flexibly connected with chuck.
Compared with prior art, the beneficial effects of the utility model are: because holder is fixedly connected on soft pawl, and the face that the is held profiling of the clamping working face on holder and the aobvious seat of automobile gear workpiece matches, when holder shows seat Workpiece clamping along with soft pawl with respect to chuck motion and to automobile gear, clamping working face on holder can be fitted completely with the face that is held of the aobvious seat of automobile gear workpiece, thereby can realize the efficient profiling self-centering to the aobvious seat of automobile gear, shortened the clamping time that adds man-hour, production efficiency is improved greatly, thereby saved the production time of product, reduced production cost, meanwhile, owing to being the processing of fitting completely, be in contact with one another area large, therefore, make the aobvious seat of automobile gear product not yielding in process, greatly reduced the deflection in the aobvious seat of automobile gear Tutrning Process, thereby be conducive to improve the processing quality of product.
Accompanying drawing explanation
Fig. 1 is the front view of the aobvious seat of a kind of automobile gear of the utility model profiling centering turning clamping device.
Fig. 2 is the side view of the aobvious seat of a kind of automobile gear of the utility model profiling centering turning clamping device.
Figure middle part product token name claims: 1-chuck, and the soft pawl of 2-, 3-holder, 4-clamps working face.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The aobvious seat of a kind of automobile gear profiling centering turning clamping device as shown in Figure 1 and Figure 2, mainly comprises chuck 1 and soft pawl 2 and the holder 3 being welded and fixed with soft pawl 2.Soft pawl 2 wherein forms screw thread with chuck 1 and is flexibly connected, and when described holder 3 clamps the aobvious seat of automobile gear workpiece to be processed, the clamping working face 4 being positioned on holder 3 is fitted completely with the face that is held of the aobvious seat of automobile gear workpiece.Therefore, in the time of among the aobvious seat of the automobile gear workpiece to be processed encirclement in holder 3, when moving with respect to chuck 1 together with soft pawl 2 and automobile gear shown to seat Workpiece clamping along with holder 3, clamping working face 4 on holder 3 can be fitted completely with the face that is held of the aobvious seat of automobile gear workpiece, thereby realize the efficient profiling self-centering to the aobvious seat of automobile gear workpiece, shortened clamping time that turning adds the aobvious seat of the automobile gear workpiece for the treatment of processing man-hour, thereby saved the production time of product, improved the production efficiency of product, the production cost of the aobvious seat of automobile gear product is minimized, simultaneously, due in clamping Tutrning Process, clamping working face 4 on holder 3 is to fit completely with the face that is held of the aobvious seat of automobile gear workpiece, therefore, the contact area being in contact with one another when Area Ratio is independent uses soft pawl 2 to clamp is between the two larger, can thereby greatly reduced automobile gear, show the deflection in seat Tutrning Process so that the aobvious seat of automobile gear product is difficult for deforming in Tutrning Process like this, improve the processing quality of the aobvious seat of automobile gear product.
Consider the size difference of the different aobvious seats of automobile gear, reliable clamping for the turning clamping device that guarantees to feel relieved, to guarantee processing quality, the holder 3 equating with the number of soft pawl 2 can be set, and the clamping working face 4 on all holders 3 is coincide with the face that the is held profiling of the aobvious seat of automobile gear workpiece, with this, increase the area that is in contact with one another that turning adds man-hour, improve the clamping reliability of clamping device to the aobvious seat of automobile gear workpiece.Conventionally, described holder 3 is provided with three, and this three holders 3 ring chucks 1 are uniformly distributed, and the angle between the central axis of every two holders 3 is 120 degree, as shown in Figure 1.Adopt the clamping device of said structure can realize the efficient profiling self-centering to the aobvious seat of automobile gear workpiece, the clamping operating time of workpiece is shortened greatly; When the aobvious seat of an automobile gear workpiece is held part 3 and clamps, the suffered clamp force distribution of the aobvious seat of automobile gear workpiece is even, thereby can further reduce the deflection of the clamped aobvious seat of automobile gear workpiece in Tutrning Process.Through measuring and calculating, after using the clamping device of said structure, the clamping time of every workpiece is about uses 1/10 of the spent clamping time of traditional clamping device, and clamp deflection, is about and uses 1/6 of deflection that traditional clamping device causes.Therefore, greatly improve the turning processing quality of product, and be conducive to extend the service life of clamping device.
In sum, the clamping working face 4 of the utility model by holder 3 matches with the face that the is held profiling of the aobvious seat of automobile gear workpiece to be processed, increased the contact area of holder 3 with the aobvious seat of automobile gear workpiece, and realized holder 3 with the separated of the aobvious seat of automobile gear workpiece or clamp with the screw thread flexible connection between chuck 1 by soft pawl 2.In progressively clamping the aobvious seat of automobile gear workpiece process, utilize screw thread transmission can realize the efficient profiling self-centering of clamping device to the aobvious seat of automobile gear workpiece, shortened the clamping time that adds man-hour, production efficiency is improved greatly, thereby reduced production cost; Meanwhile, because holder 3 is to carry out turning processing under complete fit-state with the aobvious seat of an automobile gear workpiece, between the two to be in contact with one another area large, greatly reduced the deflection in the aobvious seat of automobile gear Tutrning Process, improved the processing quality of product.The utility model is simple in structure, easy and simple to handle, and production efficiency is improved greatly, has saved the production time, has reduced production cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all any modifications of doing within spirit of the present utility model and principle, be equal to replacement and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an automobile gear shows seat profiling centering turning clamping device, comprise chuck (1) and soft pawl (2), described soft pawl (2) is flexibly connected with chuck (1), it is characterized in that: also comprise the holder (3) being fixedly connected with soft pawl (2), and when described holder (3) clamps the aobvious seat of automobile gear workpiece, the clamping working face (4) on holder (3) is fitted completely with the face that is held of the aobvious seat of automobile gear workpiece.
2. the aobvious seat of a kind of automobile gear according to claim 1 profiling centering turning clamping device, is characterized in that: the number that arranges of described holder (3) equates with the number of soft pawl (2).
3. according to the aobvious seat of a kind of automobile gear profiling centering turning clamping device described in claim 1 or 2, it is characterized in that: described holder (3) is provided with three.
4. a kind of automobile gear according to claim 3 shows seat profiling centering turning clamping device, it is characterized in that: described holder (3) ring chuck (1) is uniformly distributed, and the angle between the central axis of every two holders (3) is 120 degree.
5. the aobvious seat of a kind of automobile gear according to claim 4 profiling centering turning clamping device, is characterized in that: described holder (3) is to be welded and fixed with soft pawl (2).
6. according to the aobvious seat of a kind of automobile gear profiling centering turning clamping device described in claim 1 or 2, it is characterized in that: described soft pawl (2) is that screw thread is flexibly connected with chuck (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092229.8U CN203778794U (en) | 2014-02-28 | 2014-02-28 | Automobile gear display base turning and clamping device in profiling centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092229.8U CN203778794U (en) | 2014-02-28 | 2014-02-28 | Automobile gear display base turning and clamping device in profiling centering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778794U true CN203778794U (en) | 2014-08-20 |
Family
ID=51315022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092229.8U Expired - Lifetime CN203778794U (en) | 2014-02-28 | 2014-02-28 | Automobile gear display base turning and clamping device in profiling centering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493220A (en) * | 2014-11-25 | 2015-04-08 | 重庆易初机械有限公司 | Chuck clamping head with changeable clamping faces |
-
2014
- 2014-02-28 CN CN201420092229.8U patent/CN203778794U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493220A (en) * | 2014-11-25 | 2015-04-08 | 重庆易初机械有限公司 | Chuck clamping head with changeable clamping faces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 643000 Zigong high tech Industrial Park, Sichuan, Rong Chuan Road, No. 9 Patentee after: ZIGONG CHUANLI TECHNOLOGY Co.,Ltd. Address before: 643000 Zigong high tech Industrial Park, Sichuan, Rong Chuan Road, No. 9 Patentee before: ZIGONG CHUANLI INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |