CN204639925U - A kind of locking fixture - Google Patents
A kind of locking fixture Download PDFInfo
- Publication number
- CN204639925U CN204639925U CN201520364970.XU CN201520364970U CN204639925U CN 204639925 U CN204639925 U CN 204639925U CN 201520364970 U CN201520364970 U CN 201520364970U CN 204639925 U CN204639925 U CN 204639925U
- Authority
- CN
- China
- Prior art keywords
- coarse positioning
- positioning cover
- spacer
- locking fixture
- housing screw
- 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
- 125000006850 spacer group Chemical group 0.000 claims abstract description 17
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a kind of locking fixture, comprises jig plate, alignment pin, spacer, coarse positioning cover and housing screw; Described jig plate center is provided with through hole; Spacer is provided with in described through hole; Coarse positioning cover is provided with in described spacer; Described coarse positioning cover side is provided with housing screw; Described coarse positioning cover is pressed in spacer by housing screw; Described coarse positioning cover both sides are also provided with alignment pin, locking fixture of the present utility model, and its structure is simple, rapid operation, can very fast workpiece to be processed is fixed on locking fixture, working (machining) efficiency be improved, meet actual processing needs, it has certain practicality.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of locking fixture.
Background technology
Cylinder block as shown in accompanying drawing 1-2, need to carry out scratch brushing and plucked fine finishining process to its multiple and hole, with regard to needs fixture, it is locked like this, but existing fixture well can not carry out clamping and positioning to workpiece, cause workpiece when carrying out processing process, its machining accuracy cannot ensure.
Utility model content
The utility model object provides a kind of structure simple to overcome the deficiencies in the prior art, can ensure the locking fixture of machining accuracy.
For achieving the above object, the technical solution adopted in the utility model is: a kind of locking fixture, comprises jig plate, alignment pin, spacer, coarse positioning cover and housing screw; Described jig plate center is provided with through hole; Spacer is provided with in described through hole; Coarse positioning cover is provided with in described spacer; Described coarse positioning cover side is provided with housing screw; Described coarse positioning cover is pressed in spacer by housing screw; Described coarse positioning cover both sides are also provided with alignment pin.
Preferably, described housing screw is a word screw.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The locking fixture of the utility model scheme, its structure is simple, and rapid operation, can very fast workpiece to be processed is fixed on locking fixture, working (machining) efficiency be improved, and meets actual process requirements, and it has certain practicality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further.
Accompanying drawing 1 is the front view of workpiece.
Accompanying drawing 2 is the structural representation at another visual angle of workpiece.
Accompanying drawing 3 is the structural representation of the utility model locking fixture.
Accompanying drawing 4 is the top view of accompanying drawing 3.
Wherein: 1, jig plate; 2, alignment pin; 3, spacer; 4, coarse positioning cover; 5, housing screw; 6, locating piece; 7, dowel hole.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of locking fixture as shown in accompanying drawing 3-4, comprises jig plate 1, alignment pin 2, spacer 3, coarse positioning cover 4 and housing screw 5; Described jig plate 1 center is provided with through hole; Spacer 3 is provided with in described through hole; Coarse positioning cover 4 is provided with in described spacer 3; Described coarse positioning overlaps 4 sides and is provided with housing screw 5; Described coarse positioning cover 4 is pressed in spacer 3 by housing screw 5; Described coarse positioning overlaps 4 both sides and is also provided with alignment pin 2; Described housing screw 5 is a word screw.
Described in the utility model a kind of locking fixture as shown in accompanying drawing 3-4, when needs are to when such as the workpiece shown in accompanying drawing 1-2 is locked, first manual operation is placed into workpiece to be processed on locking fixture, make the corresponding coarse positioning cover 4 of the locating piece 6 bottom workpiece to be processed, dowel hole 7 corresponding clip of workpiece to be processed two bottom sides specifically goes up the alignment pin 2 of both sides, then workman manually firmly makes it be clamped on locking fixture toward pressing down workpiece to be processed, thus completes being locked to workpiece to be processed.
Locking fixture as above, wherein housing screw is a word screw, and laborsaving convenience when tightening screw like this, can use locking fixture more fast.
Locking fixture of the present utility model, its structure is simple, and rapid operation, can very fast workpiece to be processed is fixed on locking fixture, working (machining) efficiency be improved, and meets actual process requirements, and it has certain practicality.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (2)
1. a locking fixture, is characterized in that: comprise jig plate, alignment pin, spacer, coarse positioning cover and housing screw; Described jig plate center is provided with through hole; Spacer is provided with in described through hole; Coarse positioning cover is provided with in described spacer; Described coarse positioning cover side is provided with housing screw; Described coarse positioning cover is pressed in spacer by housing screw; Described coarse positioning cover both sides are also provided with alignment pin.
2. locking fixture according to claim 1, is characterized in that: described housing screw is a word screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364970.XU CN204639925U (en) | 2015-06-01 | 2015-06-01 | A kind of locking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364970.XU CN204639925U (en) | 2015-06-01 | 2015-06-01 | A kind of locking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639925U true CN204639925U (en) | 2015-09-16 |
Family
ID=54092706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364970.XU Expired - Fee Related CN204639925U (en) | 2015-06-01 | 2015-06-01 | A kind of locking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639925U (en) |
-
2015
- 2015-06-01 CN CN201520364970.XU patent/CN204639925U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20210601 |