CN203509605U - Improved type fixture for machining shaft B of rice transplanter driving box - Google Patents
Improved type fixture for machining shaft B of rice transplanter driving box Download PDFInfo
- Publication number
- CN203509605U CN203509605U CN201320542987.0U CN201320542987U CN203509605U CN 203509605 U CN203509605 U CN 203509605U CN 201320542987 U CN201320542987 U CN 201320542987U CN 203509605 U CN203509605 U CN 203509605U
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- pressure plate
- locking pressure
- datum plane
- machining
- press plate
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Abstract
The utility model relates to an improved type fixture for machining a shaft B of a rice transplanter driving box. The improved type fixture for machining the shaft B of the rice transplanter driving box is used for fixing a workpiece to be machined. The improved type fixture for machining the shaft B of the rice transplanter driving box comprises a machining base, a first plane benchmark, a first locking press plate and a fist locating pin, wherein the first plane benchmark, the first locking press plate and the first locating pin are arranged on the machining base, the machining base is further provided with a second plane benchmark, a second locking press plate, a third plane benchmark and a third locking press plate, the second locking press plate and the third locking press plate are arranged on the two sides of the machining base in a staggered mode, the second plane benchmark corresponds to the second locking press plate, and the third plane benchmark corresponds to the third locking press plate. The workpiece to be machined is arranged on the machining base through the first plane benchmark, the second plane benchmark and the third plane benchmark and is locked by moving the first locking press plate, the second locking press plate and the third locking press plate respectively. Compared with the prior art, the improved type fixture for machining the shaft B of the rice transplanter driving box has the advantages of being short in debug time, reducing cost and improving the qualified rate of products and the like.
Description
Technical field
The utility model relates to a kind of machining tool, especially relates to a kind of modified rice transplanter driving box B axle clamp for machining.
Background technology
Rice transplanter left and right driving box parts are adding man-hour, due to its design feature, datum plane need to be set on machined surface, by parts alignment surface benchmark to be processed fixing, then it are carried out to through hole processing.Conventionally the end that is chosen at parts to be processed in existing processing jig arranges a datum plane, then by pressing plate, lock the middle part of parts to be processed, a pressing plate that can rotate around one end is set at the middle part of processing jig, during fixing parts to be processed, rotary pressure plate on parts to be processed, and is fixed at the other end platen cover by alignment pin.Yet there is following shortcoming in such processing jig:
1, the large time of debugging difficulty long (generally, approximately needing 24 hours from debugging to volume production), cause downtime oversize;
2, axiality is unstable, as drawing requirement axiality 0.1mm, and adds the margin of tolerance that often can exceed drawing regulation man-hour;
3, after pressing plate locking, easily cause the through hole distortion of processing, cause the increase of production debugging time and size bad, detection time is longer;
4, need more debugging product, each debugging approximately needs 22 debugging product.
Summary of the invention
The purpose of this utility model is exactly to provide in order to overcome the defect of above-mentioned prior art existence a kind of modified rice transplanter driving box B axle clamp for machining that a kind of debug time is short, reduce costs, improve product percent of pass.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of modified rice transplanter driving box B axle clamp for machining, for workpiece to be processed is fixed, described clamp for machining comprises processing base and is located at the first datum plane on processing base, the first locking pressure plate and the first alignment pin, the first described locking pressure plate is located on the first datum plane, on described processing base, be also provided with the second datum plane and the second locking pressure plate, the 3rd datum plane and the 3rd locking pressure plate, the second described locking pressure plate, the 3rd locking pressure plate shifts to install the both sides at processing base, the second described datum plane and the second locking pressure plate are corresponding to be arranged, the 3rd described datum plane and the 3rd locking pressure plate are corresponding to be arranged, on the 3rd described datum plane, be connected with the second alignment pin.
In the first described locking pressure plate, the second locking pressure plate and the 3rd locking pressure plate, be equipped with kidney-shaped locating hole, the first locking pressure plate, the second locking pressure plate and the 3rd locking pressure plate move by kidney-shaped locating hole respectively.
Described processing base is flute profile, and its side is provided with the through hole moving for the first locking pressure plate, the second locking pressure plate and the 3rd locking pressure plate.
Described processing base bottom surface is provided with the installing hole matching with workpiece to be processed, and this installing hole and the first datum plane are oppositely arranged.
The first described datum plane is positioned at the end of workpiece to be processed, and the second described datum plane and the 3rd datum plane shift to install in workpiece to be processed both sides.
Compared with prior art, the utlity model has following advantage:
1) the utility model is provided with three datum planes, and by 3 fixing workpieces to be processed, after pressing plate locking, product machining deformation is effectively controlled, and has guaranteed product size, has improved product percent of pass, reduces debug time, from debugging, to volume production, approximately needs 12 hours;
2) the utility model can be controlled axiality well, axiality can be controlled in the tolerance of drawing requirement;
3) reduce detection time, each approximately 1 hour;
4) reduce debugging product, reduced cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Structural representation when Fig. 2 is the utility model device converted products.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.The present embodiment be take technical solutions of the utility model and is implemented as prerequisite, provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As Figure 1-Figure 2, a kind of modified rice transplanter driving box B axle clamp for machining, for workpiece to be processed 11 is fixed, described clamp for machining comprises processing base 9 and is located at the first datum plane 2 on processing base 9, the first locking pressure plate 1 and the first alignment pin 8, the first described locking pressure plate 1 is located on the first datum plane 2, on described processing base 9, be also provided with the second datum plane 3 and the second locking pressure plate 4, the 3rd datum plane 5 and the 3rd locking pressure plate 6, the second described locking pressure plate 4, the 3rd locking pressure plate 6 shifts to install the both sides at processing base 9, the second described datum plane 3 and the corresponding setting of the second locking pressure plate 4, the 3rd described datum plane 5 and the corresponding setting of the 3rd locking pressure plate 6, on the 3rd described datum plane 5, be connected with the second alignment pin 7.
In described the first locking pressure plate 1, the second locking pressure plate 6 and the 3rd locking pressure plate 4, be equipped with kidney-shaped locating hole, the first locking pressure plate 1, the second locking pressure plate 6 and the 3rd locking pressure plate 4 move by kidney-shaped locating hole respectively.
Described processing base 9 is flute profile, and its side is provided with the through hole moving for the first locking pressure plate 1, the second locking pressure plate 4 and the 3rd locking pressure plate 6.
Described processing base 9 bottom surfaces are provided with the installing hole 10 matching with workpiece to be processed 11, and the prominence of workpiece to be processed 11 is arranged in this hole, and this installing hole 10 and the first datum plane 2 are oppositely arranged.
The first described datum plane 2 is positioned at the end of workpiece to be processed 11, and described the second datum plane 3 and the 3rd datum plane 5 shift to install in workpiece to be processed 11 both sides.
As shown in Figure 2, utilize said apparatus to add man-hour, workpiece to be processed 11 is placed on processing base 9 by the first datum plane 2, the second datum plane 3 and the 3rd datum plane 5, and fixing by the first alignment pin 8 and the second alignment pin 7, mobile the first locking pressure plate 1, the second locking pressure plate 4 and the 3rd locking pressure plate 6 are locked workpieces to be processed 11 respectively.Carry out workpiece and add man-hour, workpiece to be processed supports by three datum planes, and deformation of products is improved.
Claims (5)
1. a modified rice transplanter driving box B axle clamp for machining, for workpiece to be processed (11) is fixed, described clamp for machining comprises processing base (9) and is located at the first datum plane (2) on processing base (9), the first locking pressure plate (1) and the first alignment pin (8), described the first locking pressure plate (1) is located on the first datum plane (2), it is characterized in that, on described processing base (9), be also provided with the second datum plane (3) and the second locking pressure plate (4), the 3rd datum plane (5) and the 3rd locking pressure plate (6), described the second locking pressure plate (4), the 3rd locking pressure plate (6) shifts to install the both sides in processing base (9), described the second datum plane (3) and the second locking pressure plate (4) are corresponding to be arranged, the 3rd described datum plane (5) and the 3rd locking pressure plate (6) are corresponding to be arranged, on the 3rd described datum plane (5), be connected with the second alignment pin (7).
2. a kind of modified rice transplanter driving box B axle clamp for machining according to claim 1, it is characterized in that, in described the first locking pressure plate (1), the second locking pressure plate (6) and the 3rd locking pressure plate (4), be equipped with kidney-shaped locating hole, the first locking pressure plate (1), the second locking pressure plate (6) and the 3rd locking pressure plate (4) move by kidney-shaped locating hole respectively.
3. a kind of modified rice transplanter driving box B axle clamp for machining according to claim 1, it is characterized in that, described processing base (9) is flute profile, and its side is provided with for the mobile through hole of the first locking pressure plate (1), the second locking pressure plate (4) and the 3rd locking pressure plate (6).
4. a kind of modified rice transplanter driving box B axle clamp for machining according to claim 1, it is characterized in that, described processing base (9) bottom surface is provided with the installing hole (10) matching with workpiece to be processed (11), and this installing hole (10) is oppositely arranged with the first datum plane (2).
5. a kind of modified rice transplanter driving box B axle clamp for machining according to claim 1, it is characterized in that, described the first datum plane (2) is positioned at the end of workpiece to be processed (11), and described the second datum plane (3) and the 3rd datum plane (5) shift to install in workpiece to be processed (11) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542987.0U CN203509605U (en) | 2013-09-02 | 2013-09-02 | Improved type fixture for machining shaft B of rice transplanter driving box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320542987.0U CN203509605U (en) | 2013-09-02 | 2013-09-02 | Improved type fixture for machining shaft B of rice transplanter driving box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509605U true CN203509605U (en) | 2014-04-02 |
Family
ID=50368587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320542987.0U Expired - Lifetime CN203509605U (en) | 2013-09-02 | 2013-09-02 | Improved type fixture for machining shaft B of rice transplanter driving box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416375A (en) * | 2013-09-02 | 2015-03-18 | 上海胜僖汽车配件有限公司 | Auxiliary machining device for rice transplanter left and right drive box parts |
-
2013
- 2013-09-02 CN CN201320542987.0U patent/CN203509605U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416375A (en) * | 2013-09-02 | 2015-03-18 | 上海胜僖汽车配件有限公司 | Auxiliary machining device for rice transplanter left and right drive box parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |