CN203371078U - Universal clamp for machining inclined hole - Google Patents
Universal clamp for machining inclined hole Download PDFInfo
- Publication number
- CN203371078U CN203371078U CN201320380637.9U CN201320380637U CN203371078U CN 203371078 U CN203371078 U CN 203371078U CN 201320380637 U CN201320380637 U CN 201320380637U CN 203371078 U CN203371078 U CN 203371078U
- Authority
- CN
- China
- Prior art keywords
- plate
- side vertical
- index plate
- closely
- cant board
- 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
Links
- 238000003754 machining Methods 0.000 title abstract 2
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a universal clamp for machining an inclined hole. The universal clamp comprises a bottom plate, wherein the left end and the right end of the bottom plate are connected with the lower ends of two side vertical plates respectively, an index plate is disposed between the two side vertical plates, the two side ends of the index plate are connected with the two side vertical plates respectively in a rotary mode, the inner plate face of each side vertical plate is provided with a fine-thread circular rack, the fine-thread circular racks are matched with the outer plate faces of the index plate, fastening screws are disposed between the index plate and the side vertical plates, the upper end of each side vertical plate is provided with a fine-thread rack, the fine-thread racks are matched with the lower plate face of a primary drilling board, and fastening screws are arranged between the primary drilling board and the side vertical plates. The index plate can rotate, and the primary drilling board can move forward and backward so that the machined inclined hole can penetrate through an oil groove of an inner hole accurately and the technical requirements of a product can be met.
Description
technical field:
The utility model relates to a kind of machined boring positioning jig, particularly relates to a kind of processing inclined universal chuck.
background technology:
In auto parts processing, there are a lot of valve body piece 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 and groove is stricter, 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 of oil circuit to scrap.
Due to the angle of inclined hole and different, so a product just needs upper several cover inclined hole frocks, cost is higher.In addition, due to the accuracy of manufacture, installation accuracy, equipment precision and improper use etc., for meeting the good perforation of angle and inclined hole and inside groove, often need a pad, product quality be difficult to guarantee and production efficiency low.
the utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of reasonable in design, easy to use, accurate positioning and laborsaving timesaving processing inclined universal chuck are provided.
The technical solution of the utility model is: a kind of processing inclined universal chuck, contain base plate, the two ends, left and right of described base plate are connected with the lower end of two cant boards respectively, be provided with index plate between two described cant boards, the two side ends of described index plate is connected with two described cant board rotary types respectively, a closely-pitched rack circle all is set on the inner plate surface of each described cant board, described closely-pitched rack circle matches with the outer plate surface of described index plate, be provided with trip bolt between described index plate and described cant board, each described cant board upper end is provided with the closely-pitched tooth bar, described closely-pitched tooth bar matches with the lower face that bores motherboard, be provided with trip bolt 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 by attachment screw respectively.Be provided with drill guide bore on described brill motherboard, and the quantity of described pilot hole is more than one.Described cant board end face is cutter T font.
The beneficial effects of the utility model are:
1, the utility model index plate can be rotated, and boring motherboard can be moved forward and backward, thereby the inclined hole processed can connect with the oil groove of endoporus exactly, has guaranteed the specification requirement of product.
2, the utility model adopts circular closely-pitched tooth bar and closely-pitched tooth bar to make index plate and bores motherboard and carry out the position adjustment, registration and simple and fast.
3, the utility model index dial is connected with the cant board rotary type, rotates flexibly, carries out locking positioning by trip bolt in addition, simple to operate, efficiency is high.
4, the utility model cant board and base plate adopt movable connection, and easy disassembling is convenient to processing, reduces use cost.
5, reasonable in design, easy to use, the accurate positioning of the utility model and laborsaving saving time, it is applied widely, is easy to promotion and implementation, has good economic benefit.
the accompanying drawing explanation:
Fig. 1 is the structural representation of processing inclined with universal chuck.
the specific embodiment:
Embodiment: referring to Fig. 1, in figure, the 1-base plate, the 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.
Processing inclined contains base plate 1 with universal chuck, wherein: the two ends, left and right of base plate 1 are connected with the lower end of two cant boards 2 respectively, be provided with index plate 8 between two cant boards 2, the two side ends of index plate 8 is connected with two cant board 2 rotary types respectively, a closely-pitched rack circle 10 all is set on the inner plate surface of each cant board 2, closely-pitched rack circle 10 matches with the outer plate surface of index plate 8, be provided with trip bolt 5 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 that bores motherboard 3, bore between motherboard 3 and cant board 2 and be provided with trip bolt 7.
Cant board 2 end faces are cutter T font, 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 can pass through 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 be rotated, boring motherboard 3 can be moved forward and backward), adjust and finish, trip bolt 5 is tightened and can process.Due to when adjusting angle, on workpiece 9, displacement will be done in the position in hole, so bore motherboard 3, also needs to do front and back adjustment, and the inclined hole processed like this could connect with the oil groove of endoporus exactly, guarantees the specification requirement of product.The angle of this frock clamp can be done any adjustment, can be suitable for the requirement of different product.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a processing inclined universal chuck, contain 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, be provided with index plate between two described cant boards, the two side ends of described index plate is connected with two described cant board rotary types respectively, a closely-pitched rack circle all is set on the inner plate surface of each described cant board, described closely-pitched rack circle matches with the outer plate surface of described index plate, be provided with trip bolt between described index plate and described cant board, each described cant board upper end is provided with the closely-pitched tooth bar, described closely-pitched tooth bar matches with the lower face that bores motherboard, be provided with trip bolt between described brill motherboard and described cant board.
2, processing inclined universal chuck according to claim 1 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 by attachment screw respectively.
3, processing inclined universal chuck according to claim 1 is characterized in that: be provided with drill guide bore on described brill motherboard, and the quantity of described pilot hole is more than one.
4, processing inclined universal chuck according to claim 1 is characterized in that: described cant board end face is inverted T-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320380637.9U CN203371078U (en) | 2013-06-29 | 2013-06-29 | Universal clamp for machining inclined hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320380637.9U CN203371078U (en) | 2013-06-29 | 2013-06-29 | Universal clamp for machining inclined hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371078U true CN203371078U (en) | 2014-01-01 |
Family
ID=49833635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320380637.9U Expired - Fee Related CN203371078U (en) | 2013-06-29 | 2013-06-29 | Universal clamp for machining inclined hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302336A (en) * | 2013-06-29 | 2013-09-18 | 辉县市汽车配件有限责任公司 | Dual-adjustable universal chuck for inclined holes |
-
2013
- 2013-06-29 CN CN201320380637.9U patent/CN203371078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302336A (en) * | 2013-06-29 | 2013-09-18 | 辉县市汽车配件有限责任公司 | Dual-adjustable universal chuck for inclined holes |
| CN103302336B (en) * | 2013-06-29 | 2015-06-17 | 河南广瑞汽车部件股份有限公司 | Dual-adjustable universal chuck for inclined holes |
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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 |
Granted publication date: 20140101 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |