CN202491091U - Positioning fixture used for lateral drilling of cylinder block - Google Patents
Positioning fixture used for lateral drilling of cylinder block Download PDFInfo
- Publication number
- CN202491091U CN202491091U CN2012201239209U CN201220123920U CN202491091U CN 202491091 U CN202491091 U CN 202491091U CN 2012201239209 U CN2012201239209 U CN 2012201239209U CN 201220123920 U CN201220123920 U CN 201220123920U CN 202491091 U CN202491091 U CN 202491091U
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- fixed head
- positioning fixture
- retaining plate
- clip
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 11
- 239000000047 product Substances 0.000 description 19
- 238000003754 machining Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of tool devices, and provides a positioning fixture used for lateral drilling of a cylinder block. The positioning fixture comprises a soleplate and a retaining plate laterally fixed on the soleplate, wherein a working face is arranged on the retaining plate, a clamp retaining plate is arranged at the side of the retaining plate, the clamp retaining plate is connected with a clamp, a product is placed on the working face and is positioned through a clamp pressed on the face of the product, and the retaining plate is provided with a drilling device opposite to a surface to be drilled at the side of the product. The positioning fixture, provided by the utility model, has the advantages of simple structure, convenience for clamping and positioning and high working efficiency, through the clamp pressed on the face of the product, the product is stably and firmly located on the retaining plate, and then the product is drilled and processed through starting a drilling mould, thus the processing precision and the quality are ensured.
Description
Technical field
The utility model belongs to the tooling device technical field, relates to a kind of cylinder body sidepiece boring positioning fixture that is used for.
Background technology
Extremely important at shape and the size accuracy of processing during cylinder body, process the excessive and too small assembling that all can influence with other parts.Digit Control Machine Tool need will be treated product orientation firmly through positioning fixture, so that hole when the sidepiece of cylinder body is holed; Therefore the quality of positioning fixture design is related to the quality of product and the problem of working (machining) efficiency; The shortcoming that existing positioning fixture exists is: it is not firm to locate, and complicated operation has had a strong impact on machining accuracy and quality; The processing time consuming effort, and percent defective is high.
Summary of the invention
The utility model technical problem to be solved is the present situation to prior art, and provides a kind of simple in structure, and it is convenient to clamp the location, and that improves borehole accuracy and quality is used for the cylinder body sidepiece positioning fixture of holing.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of cylinder body sidepiece boring positioning fixture that is used for; Comprise base plate and the lateral fixation fixed head on base plate; It is characterized in that; Described fixed head is provided with working face, and the sidepiece of described fixed head is provided with the clip fixed head, on the clip fixed head, is connected with clip; Product is placed on the front that is pressed in product on the working face and through clip and positions, and on fixed head, also is provided with the product sidepiece and treats the drilling equipment that bore surfaces is relative.
The measure of taking for the optimization such scheme specifically comprises:
At above-mentioned a kind of cylinder body sidepiece boring positioning fixture that is used for; Described drilling equipment comprises bushing plate, drill jig and draw ring; Described bushing plate is fixed on the fixed head, and drill jig passes bushing plate and its head and product sidepiece and treats that bore surfaces is relative, and draw ring is enclosed between bushing plate and the drill jig.
A kind of cylinder body sidepiece boring positioning fixture that is used for above-mentioned also is provided with alignment pin on the described fixed head.Here can locate in advance the position of product through alignment pin, make things convenient for the last location that clamps.
Compared with prior art, the advantage of the utility model is simple in structure, clamps the location conveniently; High efficiency; Be pressed in through clip on the front of product on the stable positioning and fixing plate securely, start drill jig then, guaranteed machining accuracy and quality the product processing of holing.
Description of drawings
Fig. 1 is the overall structure sketch map that originally is used for cylinder body sidepiece boring positioning fixture;
Fig. 2 originally is used for the structural representation that cylinder body sidepiece boring positioning fixture clamps product.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Among the figure, base plate 1; Fixed head 2; Working face 2a; Clip fixed head 3; Clip 4; Drilling equipment 5; Bushing plate 6; Drill jig 7; Draw ring 8; Alignment pin 9; Product 10.
As shown in Figure 1, originally be used for cylinder body sidepiece boring positioning fixture and be used for cylinder body positioned so that hole, comprise base plate 1 and the lateral fixation fixed head 2 on base plate 1, fixed head 2 is provided with working face 2a.
The sidepiece of fixed head 2 is provided with clip fixed head 3, on clip fixed head 3, is connected with clip 4, and clip 4 is hinged on the clip fixed head 3, behind the clip 4 that closes, has pressure.
On fixed head 2, also be provided with product 10 sidepieces and treat the relative drilling equipment of bore surfaces 5; Here drilling equipment 5 comprises bushing plate 6, drill jig 7 and draw ring 8; Bushing plate 6 is fixed on the fixed head 2; Drill jig 7 passes bushing plate 6 and its head and product 10 sidepieces and treats that bore surfaces is relative, and draw ring 8 is enclosed between bushing plate 6 and the drill jig 7.
In addition the position of product 10 is located in advance, make things convenient for the last location that clamps, also be provided with alignment pin 9 on the fixed head 2.
As shown in Figure 2; Originally the operation principle that is used for cylinder body sidepiece boring positioning fixture is following: product 10 that at first will be to be holed is placed on working face 2a in advance; Make 9 pairs of products of alignment pin 10 carry out pre-determined bit; Pull clip 4 then and clip 4 is pressed on the front of product 10 position, operate 7 pairs of product 10 sidepieces of drill jig again and treat that bore surfaces holes after the processing, decontrol clip 4 then and take out products 10 and get final product.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spiritual defined scope of the utility model.
Claims (3)
1. one kind is used for cylinder body sidepiece boring positioning fixture; Comprise base plate (1) and the lateral fixation fixed head (2) on base plate (1); It is characterized in that; Described fixed head (2) is provided with working face (2a), and the sidepiece of described fixed head (2) is provided with clip fixed head (3), on clip fixed head (3), is connected with clip (4); Product (10) is placed on the front that is pressed in product (10) on the working face (2a) and through clip (4) and positions, and on fixed head (2), also is provided with product (10) sidepiece and treats the relative drilling equipment of bore surfaces (5).
2. a kind of cylinder body sidepiece boring positioning fixture that is used for according to claim 1; It is characterized in that; Described drilling equipment (5) comprises bushing plate (6), drill jig (7) and draw ring (8); Described bushing plate (6) is fixed on the fixed head (2), and drill jig (7) passes bushing plate (6) and its head and product (10) sidepiece and treats that bore surfaces is relative, and draw ring (8) is enclosed between bushing plate (6) and the drill jig (7).
3. a kind of cylinder body sidepiece boring positioning fixture that is used for according to claim 1 and 2 is characterized in that, also is provided with alignment pin (9) on the described fixed head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201239209U CN202491091U (en) | 2012-03-22 | 2012-03-22 | Positioning fixture used for lateral drilling of cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201239209U CN202491091U (en) | 2012-03-22 | 2012-03-22 | Positioning fixture used for lateral drilling of cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491091U true CN202491091U (en) | 2012-10-17 |
Family
ID=46997334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201239209U Expired - Fee Related CN202491091U (en) | 2012-03-22 | 2012-03-22 | Positioning fixture used for lateral drilling of cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029011A (en) * | 2012-12-31 | 2013-04-10 | 河南富耐克超硬材料股份有限公司 | Clamp body |
-
2012
- 2012-03-22 CN CN2012201239209U patent/CN202491091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029011A (en) * | 2012-12-31 | 2013-04-10 | 河南富耐克超硬材料股份有限公司 | Clamp body |
| CN103029011B (en) * | 2012-12-31 | 2016-08-10 | 富耐克超硬材料股份有限公司 | A kind of clamp body |
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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: 20121017 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |