CN202356671U - Drilling clamp capable of achieving processing parts with different hole pitches - Google Patents
Drilling clamp capable of achieving processing parts with different hole pitches Download PDFInfo
- Publication number
- CN202356671U CN202356671U CN2011204111700U CN201120411170U CN202356671U CN 202356671 U CN202356671 U CN 202356671U CN 2011204111700 U CN2011204111700 U CN 2011204111700U CN 201120411170 U CN201120411170 U CN 201120411170U CN 202356671 U CN202356671 U CN 202356671U
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- China
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- base
- piece
- support
- plate
- bushing plate
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Abstract
The utility model discloses a drilling clamp capable of achieving the processing parts with different hole pitches in the industries such as aviation, aerospace and the like. The drilling clamp comprises a base, wherein a first bushing plate, a fixed positioning block and a bearing plate are connected with one end of the base through connecting pieces, the other end of the base is connected with a first support, the moving positioning block is placed at the other end of the base, screw threads at one end of an adjusting screw rod penetrate through the first support to be connected with the moving positioning block, a second bushing plate is mounted on the moving positioning block, a second support and a third support are arranged in the positions on the two sides of the base and opposite to the fixed positioning block and the moving positioning block, one end of a cross pressure plate is hinged with a second support, a notch is formed at the other end of the cross pressure plate, the other end of a ball head bolt of which the lower end is sleeved on a pin fixed on a third support saddle is matched with a butterfly nut after penetrating through the joint bolt placed on a bearing plate and the notch in the cross pressure plate, and connector holes for quick-change connectors are respectively formed on the first bushing plate and the second bushing plate. The drilling clamp provided by the utility model can be used for processing the parts with different hole pitches on a common drill machine at the same time, and can meet the processing requirements of small-batch and multi-variety drilling.
Description
Technical field
The present invention relates to the boring grab of boring processing of the different pitch-rows of strength members such as the similar universal drive shaft of special industries such as space flight, nuclear power, pull bar.
Background technology
The axial workpiece of the similar universal drive shaft that China's Aeronautics and Astronautics is used; Exist such part different in size more at different parts, pitch-row, aperture precision require high, and product material is generally exotic materials such as high temperature alloy; Exotic materials such as high temperature alloy contain nickel-base alloy; Have high plasticity, process tool, processing mode etc. are required very high, like this to processing with the requirement of boring grab also with regard to corresponding raising.The main task of boring grab is to guarantee that the tool rotating shaft line has correct mutual alignment to location workpiece positioning reference, and selecting multi-form drilling tool according to the shape of workpiece and operational characteristic is the key factor that guarantees the product precision.In order to guarantee the product precision, adopt many boring grabs to process the hole of different pitch-rows mostly.
The utility model content:
The purpose of the utility model is on common driller, can process the part of different pitch-rows in order to provide a kind of simultaneously, can satisfy the boring grab of the different pitch-rows processing of realization of the many kind boring of small lot processing technology requirement.
The purpose of the utility model is achieved in that
The utility model is realized the boring grab of different pitch-row processing; Base is arranged, place backing plate on base one end, place stationary positioned piece on the backing plate, place first bushing plate on the stationary positioned piece; Connector is through successively on first bushing plate, stationary positioned piece, backing plate, the base first bushing plate, stationary positioned piece, backing plate, base is connected; The base other end is connected with first support through connector; The running fix piece places on the base other end; The adjusting screw(rod) threaded one end passes first support and is connected with the running fix piece; Second bushing plate is housed on the running fix piece, and there are second support, the 3rd support in the position of relative fixed locating piece and running fix piece in the base both sides, and an end of cross-shaped pressing plate is hinged on second support and jagged on the other end of hinged end relatively; The other end screw thread that the lower end is sleeved on the ball stud on the pin that is fixed on the 3rd bearing cooperates with wing nut after passing the track bolt that places on the backing plate and the breach on the cross-shaped pressing plate, and the nipple orifice of dress hydraulic quick coupler is arranged respectively on first bushing plate, second bushing plate.
On above-mentioned stationary positioned piece, the running fix piece corresponding locating surface is arranged.
On the above-mentioned running fix piece directed piece is housed.
During work, the rotation adjusting screw rod, the running fix piece is retreated, and places stationary positioned piece and running fix interblock with to be processed, moves back, running fix piece location more in the other direction and with cross-shaped pressing plate to be processed is compressed and just can realize boring processing.Because the hole required precision is high, and a plurality of quick change drill bushings can be set, and on same boring grab, can realize processing such as boring, reaming and fraising, thereby guarantee the precision of institute's machining hole.
The utility model boring grab is used for the boring requirement that common driller can be realized the different pitch-rows of the similar axial workpiece of special industry such as Aeronautics and Astronautics.Not only exempt the great number input of the different drilling tools of different pitch-row design segments; And simplify the structure; Improved labor productivity, the more important thing is to have solved because of production lot is little problem with short production cycle; Avoid the waste that causes because of the high investment that designs a plurality of drilling tools simultaneously, can satisfy small lot, the requirement of many kinds boring processing technology better.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is worker's structural representation to be processed.
The specific embodiment:
Referring to Fig. 1, Fig. 2; Present embodiment is realized the boring grab of different pitch-row processing; Base 1 is arranged, place backing plate 2 on base one end, place stationary positioned piece 3 on the backing plate, place first bushing plate 4 on the stationary positioned piece, connector (bolt) to be through successively on first bushing plate, stationary positioned piece, backing plate, the base first bushing plate, stationary positioned piece, backing plate, base are connected.The base other end is connected with first support 13 through hexagon socket head cap screw 16.Running fix piece 10 places on the base other end.Adjusting screw(rod) 15 threaded one ends pass first support and are connected with the running fix piece.On stationary positioned piece, the running fix piece corresponding locating surface is arranged.Second bushing plate 9 and directed piece 11 is housed on the running fix piece.There are second support 12, the 3rd support 14 in the position of relative fixed locating piece and running fix piece in the base both sides.One end of cross-shaped pressing plate 5 is hinged on second support and jagged on the other end of hinged end relatively.The other end screw thread that the lower end is sleeved on the ball stud 7 on the pin 18 that is fixed on the 3rd bearing passes behind the breach on the track bolt 8 that places on the backing plate and the cross-shaped pressing plate and wing nut 6 threaded engagement.The nipple orifice that dress quick change drill bushing 17 is arranged respectively on first bushing plate, second bushing plate.
How moving workpiece to be processed as shown in Figure 2 placed between boring grab stationary positioned piece shown in Figure 1 and status piece locating surface, be fixed, just can on common driller, process with cross-shaped pressing plate and wing nut.
Claims (3)
1. realize the boring grab of different pitch-row processing; It is characterized in that base is arranged, place backing plate on base one end, place stationary positioned piece on the backing plate, place first bushing plate on the stationary positioned piece; Connector is through successively on first bushing plate, stationary positioned piece, backing plate, the base first bushing plate, stationary positioned piece, backing plate, base is connected; The base other end is connected with first support through connector; The running fix piece places on the base other end; The adjusting screw(rod) threaded one end passes first support and is connected with the running fix piece; Second bushing plate is housed on the running fix piece, and there are second support, the 3rd support in the position of relative fixed locating piece and running fix piece in the base both sides, and an end of cross-shaped pressing plate is hinged on second support and jagged on the other end of hinged end relatively; The other end screw thread that the lower end is sleeved on the ball stud on the pin that is fixed on the 3rd bearing cooperates with wing nut after passing the track bolt that places on the backing plate and the breach on the cross-shaped pressing plate, and the nipple orifice of dress hydraulic quick coupler is arranged respectively on first bushing plate, second bushing plate.
2. the boring grab of the different pitch-row processing of realization as claimed in claim 1 is characterized in that on stationary positioned piece, the running fix piece corresponding locating surface being arranged.
3. according to claim 1 or claim 2 the boring grab of the different pitch-rows processing of realization is characterized in that being equipped with on the running fix piece directed piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204111700U CN202356671U (en) | 2011-10-26 | 2011-10-26 | Drilling clamp capable of achieving processing parts with different hole pitches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204111700U CN202356671U (en) | 2011-10-26 | 2011-10-26 | Drilling clamp capable of achieving processing parts with different hole pitches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356671U true CN202356671U (en) | 2012-08-01 |
Family
ID=46567888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204111700U Expired - Lifetime CN202356671U (en) | 2011-10-26 | 2011-10-26 | Drilling clamp capable of achieving processing parts with different hole pitches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356671U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624762A (en) * | 2013-11-29 | 2014-03-12 | 安徽合力股份有限公司 | Scribing die for box iron production line |
| CN103639786A (en) * | 2013-12-13 | 2014-03-19 | 宁波华盛汽车部件有限公司 | Drilling fixture for steering knuckle shell |
| CN104858679A (en) * | 2014-02-25 | 2015-08-26 | 哈尔滨建成集团有限公司 | Slider type drilling positioning device |
| CN108067660A (en) * | 2017-12-26 | 2018-05-25 | 郑州默尔电子信息技术有限公司 | A kind of boring clamping device in plate-like workpiece cylindrical surface |
| CN109530556A (en) * | 2018-12-05 | 2019-03-29 | 黄河水利职业技术学院 | Mold mounting platens |
-
2011
- 2011-10-26 CN CN2011204111700U patent/CN202356671U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624762A (en) * | 2013-11-29 | 2014-03-12 | 安徽合力股份有限公司 | Scribing die for box iron production line |
| CN103624762B (en) * | 2013-11-29 | 2015-10-28 | 安徽合力股份有限公司 | For the line mould of channel-section steel production line |
| CN103639786A (en) * | 2013-12-13 | 2014-03-19 | 宁波华盛汽车部件有限公司 | Drilling fixture for steering knuckle shell |
| CN103639786B (en) * | 2013-12-13 | 2016-06-22 | 宁波华盛汽车部件有限公司 | Knuckle shell drilling fixture |
| CN104858679A (en) * | 2014-02-25 | 2015-08-26 | 哈尔滨建成集团有限公司 | Slider type drilling positioning device |
| CN104858679B (en) * | 2014-02-25 | 2017-04-12 | 哈尔滨建成集团有限公司 | Slider type drilling positioning device |
| CN108067660A (en) * | 2017-12-26 | 2018-05-25 | 郑州默尔电子信息技术有限公司 | A kind of boring clamping device in plate-like workpiece cylindrical surface |
| CN109530556A (en) * | 2018-12-05 | 2019-03-29 | 黄河水利职业技术学院 | Mold mounting platens |
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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: 20120801 |