CN103350398B - A kind of drift clamp for machining - Google Patents
A kind of drift clamp for machining Download PDFInfo
- Publication number
- CN103350398B CN103350398B CN201310275324.1A CN201310275324A CN103350398B CN 103350398 B CN103350398 B CN 103350398B CN 201310275324 A CN201310275324 A CN 201310275324A CN 103350398 B CN103350398 B CN 103350398B
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- positioning seat
- plate
- briquetting
- detent
- location
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- 238000003754 machining Methods 0.000 title claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The invention provides a kind of drift clamp for machining, wherein said fixture comprises location-plate, regulates briquetting, positioning seat and set screw, and described location-plate comprises base plate, the lug boss be arranged on described base plate, be arranged on the detent on described lug boss and be arranged on described location-plate side and the adjustment hole be connected with the side of described detent side; The width of described adjustment briquetting matches with described adjustment hole aperture, and described adjustment briquetting one end can be made to enter described detent by described adjustment hole; Described positioning seat includes adjustment screw, and described adjustment screw faces described adjustment hole, and described positioning seat and location-plate side are connected to a fixed; Described set screw is connected with described positioning seat by described adjustment screw, and described set screw controls advance or the retrogressing of described adjustment briquetting by the increase and decrease of swing offset between described positioning seat.The present invention has the advantages such as structure is simple, easy accessibility, saving machining period, raising machining accuracy.
Description
Technical field
The present invention relates to a kind of fixture of Mould Machining, the concrete fixture processed about a kind of drift.
Background technology
In existing a lot of stamping factory, because to consider in actual production the convenient, fast and applicability of the economy of drift, mostly understand oneself and manufacture the drift matched with product.But its quality is but difficult to be guaranteed: mostly the drift in early stage is to be obtained by Milling Machining on milling machine, but precision but cannot reach requirement, with the burr having certain altitude in the words hole of its punching.The general method adopting grinding machine to carry out grinding processing at present, but because the afterbody of drift is cylindrical, even so adopt bench vice to step up, grinding machine still easily produces when rotating the displacement of certain distance, cause the reduction of drift precision, being inconjunction with the product produced with it also can easy some substandard products of output.And if the words cost entirely carrying out precision adjustment by hand can be too high.
Summary of the invention
The technical problem to be solved in the present invention is to provide the drift clamp for machining that a kind of structure is simple, be convenient to dismounting, save consumptive material, improve processing technology, save machining period and raising machining accuracy.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of drift clamp for machining, wherein said fixture comprises location-plate, regulates briquetting, positioning seat and set screw, and described location-plate comprises base plate, the lug boss be arranged on described base plate, be arranged on the detent on described lug boss and be arranged on described location-plate side and the adjustment hole be connected with the side of described detent side; The width of described adjustment briquetting matches with described adjustment hole aperture, and described adjustment briquetting one end can be made to enter described detent by described adjustment hole; Described positioning seat includes adjustment screw, and described adjustment screw faces described adjustment hole, and described positioning seat and location-plate side are connected to a fixed; Described set screw is connected with described positioning seat by described adjustment screw, and described set screw controls advance or the retrogressing of described adjustment briquetting by the increase and decrease of swing offset between described positioning seat.
As the preferred version of a kind of drift clamp for machining of the present invention, wherein: described location-plate also includes a plurality of fixing holes being arranged on described lug boss surrounding.
As the preferred version of a kind of drift clamp for machining of the present invention, wherein: described detent includes the first side, the second side and the 3rd side, the combination of shapes of the cross section of described first side and described second side is have the V-shaped of intersecting lens or do not have the splayed of intersecting lens, and the shape of cross section of described 3rd side is arc.
As the preferred version of a kind of drift clamp for machining of the present invention, wherein: the shape of cross section that described adjustment briquetting enters one end of described detent is in the shape of the letter V.
As the preferred version of a kind of drift clamp for machining of the present invention, wherein: the side of described detent and described adjustment briquetting enter the side of one end of described detent all perpendicular to the bottom surface of described base plate.
As the preferred version of a kind of drift clamp for machining of the present invention, wherein: the cross sectional shape of described adjustment hole is rectangle.
As the preferred version of a kind of drift clamp for machining of the present invention, wherein: the position contacted with described adjustment hole bottom described positioning seat is provided with the groove that cross sectional shape matches with described adjustment hole cross sectional shape.
As the preferred version of a kind of drift clamp for machining of the present invention, wherein: below described base plate, be provided with supporting plate.
The present invention has at least following beneficial effect:
One, structure is simple, without complicated or irregular figure in the present invention, is convenient to processing and manufacturing.
Two, easy accessibility, only need unclamp the screw connecting positioning seat and location-plate and just whole fixture can be taken apart completely.
Three, save machining period, the relative position that only need adjust set screw and positioning seat just can unclamp or step up the drift that needs to process.
Four, improve machining accuracy, the mode that three faces are stepped up ensure that the machining accuracy of drift.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of a kind of drift clamp for machining of the present invention.
Fig. 2 is the front view of the structural representation of the location-plate of a kind of drift clamp for machining of the present invention.
Fig. 3 is the left view of the structural representation of the location-plate of a kind of drift clamp for machining of the present invention.
Fig. 4 is the structural representation of the adjustment briquetting of a kind of drift clamp for machining of the present invention.
Fig. 5 is the structural representation of the positioning seat of a kind of drift clamp for machining of the present invention.
Detailed description of the invention
With reference to accompanying drawing 1-4, location-plate 1, base plate 11, lug boss 12, side 132, detent 13, first side 131, second, the 3rd side 133, fixing hole 14, adjustment hole 15, screw 16, adjustment briquetting 2, upstream end 21, positioning seat 3, screw 31, adjustment screw 32, groove 33, set screw 4.
With reference to the assembling schematic diagram shown in Fig. 1, in the present embodiment, this drift clamp for machining includes location-plate 1, regulates briquetting 2, positioning seat 3 and set screw 4.With reference to Fig. 2 ~ 3, the location-plate 1 in this embodiment include the base plate 11 that bottom surface is plane, the lug boss 12 be arranged on base plate 11, to be arranged on lug boss 12 in afterbody wedge angle by the detent 13 of the fan shape clipped, be distributed in lug boss 12 surrounding four fixing holes 14, run through side, location-plate 1 two ends and the cross sectional shape that the line of symmetry of its center line and detent cross section figure coincides is the adjustment hole 15 of rectangle and is arranged on the screw 16 on adjustment hole 15 both sides.
With reference to the structural representation regulating briquetting shown in Fig. 4, regulate briquetting 2 to enter in the detent 13 of location-plate 1 by adjustment hole 15, the cross sectional shape of the upstream end 21 of the adjustment briquetting 2 in this embodiment is in the shape of the letter V.With reference to the structural representation of the positioning seat shown in Fig. 5, the positioning seat 3 in this embodiment comprises two screws 31 corresponding with the screw 16 on location-plate 1 side, be arranged on the adjustment screw 32 facing adjustment hole 15 of two screws 31 centres and be arranged on and regulate the groove 33 of briquetting 2 one end with can putting in of location-plate 1 contacts side surfaces end.
In the present embodiment, the base plate 11 that location-plate 1 is plane by bottom surface is placed on the table stably, the upstream end 21 of briquetting 2 is regulated to enter in the detent 13 of location-plate 1 by adjustment hole 15, positioning seat 3 carries out being connected the side making positioning seat 3 be fixed on location-plate 1 with screw with the screw 16 of location-plate 1 side by screw 31, set screw 4 is connected with positioning seat 3 by regulating screw 32, and set screw 4 is adjusted by the relative displacement between positioning seat 3 and regulates moving forward and backward of briquetting 2.
The course of work of the drift clamp for machining in the present embodiment is as follows: first fixed on the table by location-plate 1 by four fixing holes 14 on location-plate 1, columniform drift is put in detent 13, drift is close to the first side 131 and the second side 132 on detent 13, then will the upstream end 21 of briquetting 2 be regulated to put in adjustment hole, positioning seat 3 is screwed in the side of location-plate 1, then set screw 4 is screwed into and regulates in screw 32, continue precession until against adjustment briquetting 2, then adjustment regulates the position of briquetting 2 namely to adjust the displacement of set screw 4 relative to positioning seat 3, until regulate briquetting 2 tightly be pressed on drift, make it to be completely fixed.The processing of drift with that.After drift machines, turn set screw 4, unclamp and regulate briquetting 2, take out drift, work completes.
Above-mentioned explanation fully discloses the specific embodiment of the present invention.It is pointed out that the scope be familiar with person skilled in art and any change that the specific embodiment of the present invention is done all do not departed to claims of the present invention.Correspondingly, the scope of claim of the present invention is also not limited only to previous embodiment.
Claims (6)
1. a drift clamp for machining, is characterized in that: described fixture comprises location-plate, regulates briquetting, positioning seat and set screw,
Described location-plate comprises base plate, the lug boss be arranged on described base plate, be arranged on the detent on described lug boss and be arranged on described location-plate side and the adjustment hole be connected with the side of described detent side;
The width of described adjustment briquetting matches with described adjustment hole aperture, and described adjustment briquetting one end can be made to enter described detent by described adjustment hole;
Described positioning seat includes adjustment screw, and described adjustment screw faces described adjustment hole, and described positioning seat and location-plate side are connected to a fixed;
Described set screw is connected with described positioning seat by described adjustment screw, and described set screw controls advance or the retrogressing of described adjustment briquetting by the increase and decrease of swing offset between described positioning seat;
Described location-plate also includes a plurality of fixing holes being arranged on described lug boss surrounding;
Described detent includes the first side, the second side and the 3rd side, the combination of shapes of the cross section of described first side and described second side is have the V-shaped of intersecting lens or do not have the splayed of intersecting lens, and the shape of cross section of described 3rd side is arc.
2. drift clamp for machining according to claim 1, is characterized in that: the shape of cross section that described adjustment briquetting enters one end of described detent is in the shape of the letter V.
3. drift clamp for machining according to claim 1, is characterized in that: the side of described detent and described adjustment briquetting enter the side of one end of described detent all perpendicular to the bottom surface of described base plate.
4. drift clamp for machining according to claim 1, is characterized in that: the cross sectional shape of described adjustment hole is rectangle.
5. drift clamp for machining according to claim 1, is characterized in that: the position contacted with described adjustment hole bottom described positioning seat is provided with the groove that cross sectional shape matches with described adjustment hole cross sectional shape.
6. drift clamp for machining according to claim 1, is characterized in that: be provided with supporting plate below described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275324.1A CN103350398B (en) | 2013-07-01 | 2013-07-01 | A kind of drift clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275324.1A CN103350398B (en) | 2013-07-01 | 2013-07-01 | A kind of drift clamp for machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103350398A CN103350398A (en) | 2013-10-16 |
| CN103350398B true CN103350398B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310275324.1A Active CN103350398B (en) | 2013-07-01 | 2013-07-01 | A kind of drift clamp for machining |
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| Country | Link |
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| CN (1) | CN103350398B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563319B (en) * | 2014-10-16 | 2019-01-29 | 上海精智实业有限公司 | Cold-finishing bloom formed punch mill inner hole positioning fixture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235745B3 (en) * | 1973-07-03 | 1976-06-25 | Laurent Michel | |
| CN102240933A (en) * | 2011-07-07 | 2011-11-16 | 江铃汽车股份有限公司 | Special-shaped punching grind clamp |
| CN202278419U (en) * | 2011-10-14 | 2012-06-20 | 耐普罗机械（天津）有限公司 | Processing jig for protruded workpieces |
| TWI382441B (en) * | 2009-10-02 | 2013-01-11 | Iner Aec Executive Yuan | Fixture for ionization chamber |
| CN202951771U (en) * | 2012-10-18 | 2013-05-29 | 安徽工程大学 | Male die assembling and disassembling clamp for small punch stamping die |
| CN203343884U (en) * | 2013-07-01 | 2013-12-18 | 江苏森威精锻有限公司 | Plunger chip machining clamp |
-
2013
- 2013-07-01 CN CN201310275324.1A patent/CN103350398B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235745B3 (en) * | 1973-07-03 | 1976-06-25 | Laurent Michel | |
| TWI382441B (en) * | 2009-10-02 | 2013-01-11 | Iner Aec Executive Yuan | Fixture for ionization chamber |
| CN102240933A (en) * | 2011-07-07 | 2011-11-16 | 江铃汽车股份有限公司 | Special-shaped punching grind clamp |
| CN202278419U (en) * | 2011-10-14 | 2012-06-20 | 耐普罗机械（天津）有限公司 | Processing jig for protruded workpieces |
| CN202951771U (en) * | 2012-10-18 | 2013-05-29 | 安徽工程大学 | Male die assembling and disassembling clamp for small punch stamping die |
| CN203343884U (en) * | 2013-07-01 | 2013-12-18 | 江苏森威精锻有限公司 | Plunger chip machining clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103350398A (en) | 2013-10-16 |
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Address after: 224100 No. 299, Nanxiang West Road, Dafeng Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Qianchao Senwei Co.,Ltd. Country or region after: China Address before: No. 299 Nanxiang Road, Economic Development Zone, Dafeng City, Yancheng City, Jiangsu Province, 224100 Patentee before: JIANGSU SUNWAY PRECISION FORGING Co.,Ltd. Country or region before: China |
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