CN103302336B - Dual-adjustable universal chuck for inclined holes - Google Patents
Dual-adjustable universal chuck for inclined holes Download PDFInfo
- Publication number
- CN103302336B CN103302336B CN201310266807.5A CN201310266807A CN103302336B CN 103302336 B CN103302336 B CN 103302336B CN 201310266807 A CN201310266807 A CN 201310266807A CN 103302336 B CN103302336 B CN 103302336B
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- CN
- China
- Prior art keywords
- plate
- motherboard
- universal chuck
- cant board
- side vertical
- 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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- Drilling And Boring (AREA)
Abstract
The invention discloses a dual-adjustable universal chuck for inclined holes. The dual-adjustable universal chuck comprises a baseplate, wherein the left end and the right end of the baseplate are respectively connected to the lower ends of the two side vertical plates, a division plate is arranged between the two side vertical plates, two side ends of the division plate are rotatably connected to the two side vertical plates respectively, a fine-tooth annular tooth rack is arranged on the inner plate surface of each side vertical plate, and matched with the outer plate surface of the division plate, a fastening bolt is arranged between the division plate and the side vertical plates, a fine-tooth rack is arranged at the upper end of each side vertical plate, and matched with the lower plate surface of a drilling motherboard, and another fastening bolt is arranged between the drilling motherboard and the side vertical plates. According to the universal chuck, the division plate can rotate, and the drilling motherboard can move forward and backward, so that a processed inclined hole can be precisely communicated with an oil trough of an inner hole, and the technical requirements a product is met.
Description
technical field:
The present invention relates to a kind of machined boring positioning jig, particularly relate to a kind of two adjustable type inclined hole universal chuck.
background technology:
In auto parts processing, a lot of valve body piece is had to relate to inclined hole processing, and the endoporus of valve body has a lot of grooves (to have plenty of spring groove, has plenty of oil groove, some oil seal grooves), dimensional requirement between groove with groove compares strictly, and particularly the oil groove of endoporus must conform to the position degree of outside turnover oilhole, otherwise can cause obstructed or the smooth or part rejection of oil circuit.
Due to the angle of inclined hole and different, so a product just needs several cover inclined hole frock, cost is higher.In addition, due to the accuracy of manufacture, installation accuracy, equipment precision and improper use etc., for meeting the well through of angle and inclined hole and inside groove, often need pad, product quality is difficult to ensure and production efficiency is low.
summary of the invention:
Technical problem to be solved by this invention is: overcome the deficiencies in the prior art, provides a kind of reasonable in design, easy to use, accurate positioning and the two adjustable type inclined hole universal chuck in laborsaving timesaving.
Technical scheme of the present invention is: a kind of two adjustable type inclined hole universal chuck, containing base plate, the two ends, left and right of described base plate are connected with the lower end of two cant boards respectively, index plate is provided with between two described cant boards, the two side ends of described index plate respectively cant board rotary type described with two is connected, the inner plate surface of cant board described in each is all arranged a closely-pitched rack circle, described closely-pitched rack circle matches with the outer plate surface of described index plate, trip bolt is provided with between described index plate and described cant board, described in each, cant board upper end is provided with closely-pitched tooth bar, described closely-pitched tooth bar matches with the lower face boring motherboard, trip bolt is provided with between described brill motherboard and described cant board.
The two ends, left and right of described base plate are connected with the lower end of two cant boards is movable respectively by attachment screw.Described brill motherboard is provided with drill guide bore, and the quantity of described pilot hole is more than one.Described cant board end face is that cutter is T-shaped.
The invention has the beneficial effects as follows:
1, index plate of the present invention can rotate, and boring motherboard can move forward and backward, and the inclined hole thus processed can be through with the oil groove of endoporus exactly, ensure that the technical requirement of product.
2, the present invention adopts circular closely-pitched tooth bar and closely-pitched tooth bar to make index plate and bores motherboard and carries out position adjustment, registration and simple and fast.
3, index dial of the present invention is connected with cant board rotary type, rotates flexibly, carries out locking positioning additionally by trip bolt, simple to operate, efficiency is high.
4, cant board of the present invention and base plate adopt movable connection, easy disassembling, are convenient to processing, reduce use cost.
5, reasonable in design, easy to use, the accurate positioning of the present invention and laborsavingly to save time, its scope of application
Extensively, be easy to promotion and implementation, there is good economic benefit.
accompanying drawing illustrates:
Fig. 1 is the structural representation of two adjustable type inclined hole universal chuck.
detailed description of the invention:
Embodiment: see in Fig. 1, figure, 1-base plate, 2-cant board, 3-bores motherboard, 4-closely-pitched tooth bar, 5-trip bolt, 6-attachment screw, 7-trip bolt, 8-index plate, 9-workpiece, 10-closely-pitched rack circle.
Two adjustable type inclined hole universal chuck contains base plate 1, wherein: the two ends, left and right of base plate 1 are connected with the lower end of two cant boards 2 respectively, index plate 8 is provided with between two cant boards 2, the two side ends of index plate 8 is connected with two cant board 2 rotary types respectively, the inner plate surface of each cant board 2 is all arranged a closely-pitched rack circle 10, closely-pitched rack circle 10 matches with the outer plate surface of index plate 8, trip bolt 5 is provided with between index plate 8 and cant board 2, each cant board 2 upper end is provided with closely-pitched tooth bar 4, closely-pitched tooth bar 4 matches with the lower face boring motherboard 3, bore between motherboard 3 and cant board 2 and be provided with trip bolt 7.
Cant board 2 end face is that cutter is T-shaped, and each cant board 2 lower end is connected with base plate 1 is movable by two attachment screws 6.Bore on motherboard 3 and be provided with drill guide bore, and the quantity of pilot hole is more than one, chooses as required.
During work, workpiece 9 is fixed on index plate 8, unclamp hold-down screw 5, workpiece 9 is by index plate 8, circular closely-pitched tooth bar 5 and closely-pitched tooth bar 4, angles of product is adjusted to (index plate 8 can rotate, bore motherboard 3 can move forward and backward), adjustment terminates, and trip bolt 5 is tightened and can be processed.Due to when adjusting angle, on workpiece 9, displacement will be done in the position in hole, and also need to do front and back adjustment so bore motherboard 3, the inclined hole processed like this could be through with the oil groove of endoporus exactly, ensures the technical requirement of product.The angle of this frock clamp can do any adjustment, can be suitable for the requirement of different product.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. a two adjustable type inclined hole universal chuck, containing base plate, it is characterized in that: the two ends, left and right of described base plate are connected with the lower end of two cant boards respectively, index plate is provided with between two described cant boards, the two side ends of described index plate respectively cant board rotary type described with two is connected, the inner plate surface of cant board described in each is all arranged a closely-pitched rack circle, described closely-pitched rack circle matches with the outer plate surface of described index plate, trip bolt is provided with between described index plate and described cant board, described in each, cant board upper end is provided with closely-pitched tooth bar, described closely-pitched tooth bar matches with the lower face boring motherboard, trip bolt is provided with between described brill motherboard and described cant board.
2. according to claim 1 pair of adjustable type inclined hole universal chuck, is characterized in that: the two ends, left and right of described base plate are connected with the lower end of two cant boards is movable respectively by attachment screw.
3. according to claim 1 pair of adjustable type inclined hole universal chuck, is characterized in that: described brill motherboard is provided with drill guide bore, and the quantity of described pilot hole is more than one.
4. according to claim 1 pair of adjustable type inclined hole universal chuck, is characterized in that: described cant board end face is that cutter is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266807.5A CN103302336B (en) | 2013-06-29 | 2013-06-29 | Dual-adjustable universal chuck for inclined holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266807.5A CN103302336B (en) | 2013-06-29 | 2013-06-29 | Dual-adjustable universal chuck for inclined holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103302336A CN103302336A (en) | 2013-09-18 |
| CN103302336B true CN103302336B (en) | 2015-06-17 |
Family
ID=49128301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310266807.5A Expired - Fee Related CN103302336B (en) | 2013-06-29 | 2013-06-29 | Dual-adjustable universal chuck for inclined holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103302336B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722791B (en) * | 2013-12-19 | 2017-04-12 | 北汽福田汽车股份有限公司 | Processing method for side opening with nonstandard angle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58132609U (en) * | 1982-03-01 | 1983-09-07 | 三菱重工業株式会社 | indexing device |
| GB2248413A (en) * | 1990-10-03 | 1992-04-08 | Woodfast Machinery Co | Carving jig |
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| CN102962497A (en) * | 2011-08-31 | 2013-03-13 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN202780710U (en) * | 2012-09-13 | 2013-03-13 | 潍坊润搏机械有限公司 | Special drilling jig for valve body of 3-cun by-pass valve |
| CN202861851U (en) * | 2012-09-25 | 2013-04-10 | 长春轨道客车股份有限公司 | Mould special for pinion shaft outer ring drilling |
| CN203371078U (en) * | 2013-06-29 | 2014-01-01 | 河南广瑞汽车部件股份有限公司 | Universal clamp for machining inclined hole |
-
2013
- 2013-06-29 CN CN201310266807.5A patent/CN103302336B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58132609U (en) * | 1982-03-01 | 1983-09-07 | 三菱重工業株式会社 | indexing device |
| GB2248413A (en) * | 1990-10-03 | 1992-04-08 | Woodfast Machinery Co | Carving jig |
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| CN102962497A (en) * | 2011-08-31 | 2013-03-13 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN202780710U (en) * | 2012-09-13 | 2013-03-13 | 潍坊润搏机械有限公司 | Special drilling jig for valve body of 3-cun by-pass valve |
| CN202861851U (en) * | 2012-09-25 | 2013-04-10 | 长春轨道客车股份有限公司 | Mould special for pinion shaft outer ring drilling |
| CN203371078U (en) * | 2013-06-29 | 2014-01-01 | 河南广瑞汽车部件股份有限公司 | Universal clamp for machining inclined hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103302336A (en) | 2013-09-18 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 453600 Huixian, Henan, West Ring Road, No. 158, No. Applicant after: HENAN GUANGRUI AUTOMOBILE PARTS CO.,LTD. Address before: 453600 Huixian, Henan, West Ring Road, No. 158, No. Applicant before: Huixian City Automobile Parts Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HUIXIAN AUTOMOBILE PARTS CO., LTD. TO: HENAN GUANGRUI AUTO PARTS CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20190629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |