CN103465066B - A kind of manufacture full electric injection molding machine self-centering blank fixture - Google Patents
A kind of manufacture full electric injection molding machine self-centering blank fixture Download PDFInfo
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- CN103465066B CN103465066B CN201310390732.1A CN201310390732A CN103465066B CN 103465066 B CN103465066 B CN 103465066B CN 201310390732 A CN201310390732 A CN 201310390732A CN 103465066 B CN103465066 B CN 103465066B
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Abstract
The invention provides a kind of manufacture full electric injection molding machine self-centering blank fixture, it adopts new locate mode, change during blank locating surface changes into be realized point by two of inner side faces by the one side in outside, namely by with face on one face, face to be processed as in positioning with reference to datum level point.Fixture is installed location point middle unit, its center is fixing, drive screw that back-moving spring is resetted with manual rotation, the chela of transform size opening the faces of two location of blank can be blocked with two, two chelas just define floating benchmark backer, can change according to the change of blank, and blank axis also can navigate to a fixing center with chela.Adopt this fixture, effectively can reduce the uneven and malformation of the surplus of blank to the impact of processing dimension, and reduce the clamping time.Compared with former locate mode, reduce the fraction defective of product, the quality stability of product is improved, fast power-saving simple to operate.
Description
Technical field
The invention belongs to machine components spray manufacture field, relate in particular to a kind of manufacture full electric injection molding machine self-centering blank fixture.
Background technology
Chaining part is the important spare part in injection machine, and its machining accuracy has very large impact for the accurate operation of injection machine.Fig. 1-3 provides the structural representation of chaining part blank.Front view according to Fig. 1 carries out three-dimensional localization to space, and getting is laterally X-axis, and be longitudinally Y-axis, entering paper direction is Z axis, then can be described each face of chaining part.As Figure 1-3, the face that chaining part has comprise inner side datum level A1, inner side datum level B2, Z-direction datum level A3, Z-direction datum level B4, X to datum level A7, X to datum level B8, Y-direction datum level A9 and Y-direction datum level B10.Foundry goods has to be processed A5 and to be processed B6, and the machining accuracy in these two faces will affect coordinating of chaining part and other drive disk assembly in injection machine, and therefore the machining accuracy in these two faces decides the processing quality of chaining part.
Processing for blank generally uses horizontal Machining centers to carry out, that is, be first assemblied on fixture by foundry goods, is installed to by fixture on workbench, starts cutter and processes part.Therefore, the location of blank on fixture becomes the most important factor affecting machining accuracy.At present, for the locate mode of injection machine part chaining part on fixture be: be close to positioning anchor with the side of blank, then from contrary face, point-to-point mode top rolls over, and product is completed to the restriction of an axis.But the phenomenons such as the uneven or malformation of surplus may be there is due to blank dimension, some faces will be made like this to can't process, or the distance of blank and two machined surfaces is uneven.For preventing the appearance of this phenomenon, operating personnel still may will carry out measurement after positioning and confirm that allowance is whether enough, will the how work that corrects again of a step, too increase the time of processing.
Summary of the invention
In order to overcome the deficiency needing repetition effect bland position before the uneven and deformation of products of the excess dimensions occurred in current blank clamping causes processing.The invention provides a kind of fixture used when processing for injection machine part chaining part, this fixture can not only allow blank axis obtain during self-centering divides fast, and can also deduct the step of correction.
The technical solution adopted for the present invention to solve the technical problems is: under the prerequisite that original processing technology is constant, redesign fixture to revise blank locate mode, change during blank locating surface changes into be realized point by two of inner side faces by the one side in outside, namely by with face on one face, face 5,6 to be processed as in positioning with reference to datum level point.Fixture is pacified a device, i.e. location point middle unit 19, its center is fixing, drive screw 30 that back-moving spring 26 is resetted with manual rotation, the chela of transform size opening the faces of two location of blank can be blocked with two, two chelas just define floating benchmark backer, can change according to the change of blank, and blank axis also can navigate to a fixing center with chela.
Specifically, technical scheme of the present invention is as follows:
A kind of manufacture full electric injection molding machine self-centering blank fixture, for the processing of injection machine part chaining part, described chaining part have inner side datum level A1, inner side datum level B2, Z-direction datum level A3, Z-direction datum level B4, to be processed A5, to be processed B6, X to datum level A7, X to datum level B8, Y-direction datum level A9, Y-direction datum level B10, described manufacture full electric injection molding machine self-centering blank fixture comprises stand A18, stand B21, clamp bottom board 23, stand A18 is connected with clamp bottom board 23 by rigging screw 22 with stand B21, and stand A18 and stand B21 are equipped with Y-direction benchmark backer 11, X is to adjustment screw 12, X is to pressing plate 13, Y-direction pressing plate 14, Z-direction adjustment screw 15, Y-axis supporting seat A16, Y-axis supporting seat B17, Z-direction backer screw 20, is characterized in that, also has a location point middle unit 19, locates unit 19 in dividing and have chela A24, chela axle A25, back-moving spring 26, chela B27, chela axle B28, sliding shoe 29, drive screw 30, unit housings 32 in point, middle unit housings 32 is wherein divided accurately to be arranged on stand B21 securely, chela A24 rotates centered by chela axle A25, chela B27 rotates centered by chela axle B28, back-moving spring 26 two ends are connected on chela A24 and chela B27, sliding shoe 29 is between chela A24 and chela B27 and be slidably matched with them, drives screw 30 to be arranged in point middle unit housings 32 and is against below sliding shoe 29.As shown in Figure 6 and Figure 7, when chaining part clamping is on fixture, rotary actuation screw 30, it promotes sliding shoe 29, and sliding shoe 29 extrudes two chelas 24,27 and opens and clamp chaining part sidewall 31.After machining, retract and drive screw 30, sliding shoe 29 is retracted, and back-moving spring 26 can make two chelas 24,27 retract automatically, thus the chaining part after processing can be hung oneself from fixture.Owing to have employed this structure, as long as adjusted location point middle unit 19, machined surface 5,6 will remain at applicable position in process.If the one in machined surface 5,6 has deviation, so can form malleation to corresponding chela, thus the power be applied on corresponding machined surface is increased, automatic calibration is carried out to part.
For making to correct point effect that middle acquisition is best, the parts in preferred housing are symmetrical, and therefore preferably chela A24 and chela B27 has same size.And sliding shoe 29 can have up-small and down-big tapering, thus more easily realize opening of chela.
The invention has the beneficial effects as follows:
Adopt manufacture full electric injection molding machine self-centering blank fixture of the present invention, effectively can reduce the uneven and malformation of the surplus of blank to the impact of processing dimension, and reduce the clamping time.This fixture application is in extensive range, and the requirement starting point of realization is not high, and compact structure is simply compact, applicability is strong, cost-saving, overcomes in current fixture because product structure space is less, be inconvenient to the fixture fittings increasing macrostructure, and small space hand stretches into a difficult problem for operating difficulties.And the transformation of old fixture is also easy to, as long as divided above-mentioned location middle Unit Design to be standard fitting, be applied to fast in the old and new's fixture.Compared with former locate mode, reduce the fraction defective of product, the quality stability of product is improved, fast power-saving simple to operate.
Accompanying drawing explanation
Fig. 1 be manufacture full electric injection molding machine self-centering blank fixture of the present invention the front view of chaining part that is suitable for;
Fig. 2 be manufacture full electric injection molding machine self-centering blank fixture of the present invention the stereogram in a direction of chaining part that is suitable for;
Fig. 3 be manufacture full electric injection molding machine self-centering blank fixture of the present invention the stereogram in another direction of chaining part that is suitable for;
Fig. 4 is the side view of manufacture full electric injection molding machine self-centering blank fixture of the present invention;
Fig. 5 is the stereogram of manufacture full electric injection molding machine self-centering blank fixture of the present invention;
Fig. 6 be chaining part clamping on manufacture full electric injection molding machine self-centering blank fixture of the present invention after front view;
Fig. 7 be in Fig. 6 A-A to sectional view.
In the drawings: datum level A inside 1; Datum level B inside 2; 3Z is to datum level A; 4Z is to datum level B; 5 to be processed A; 6 to be processed B; 7X is to datum level A; 8X is to datum level B; 9Y is to datum level A; 10Y is to datum level B; 11Y is to benchmark backer; 12X is to adjustment screw; 13X is to pressing plate; 14Y is to pressing plate; 15Z is to adjustment screw; 16Y axle supporting seat A; 17Y axle supporting seat B; 18 stand A; 19 location point middle unit; 20Z is to backer's screw; 21 stand B; 22 rigging screws; 23 clamp bottom boards; 24 chela A; 25 chela axle A; 26 back-moving springs; 27 chela B; 28 chela axle B; 29 sliding shoes; 30 drive screw; 31 chaining part sidewalls; Unit housings in 32 points.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See accompanying drawing, Fig. 1-3 provides the structural representation of chaining part blank.Front view according to Fig. 1 carries out three-dimensional localization to space, and getting is laterally X-axis, and be longitudinally Y-axis, entering paper direction is Z axis, then can be described each face of chaining part.As Figure 1-3, the face that chaining part has comprise inner side datum level A1, inner side datum level B2, Z-direction datum level A3, Z-direction datum level B4, X to datum level A7, X to datum level B8, Y-direction datum level A9 and Y-direction datum level B10.
Foundry goods has to be processed A5 and to be processed B6, and the present invention does not change original processing technology, redesigns fixture revise blank locate mode, in positioning point as reference datum level with face on one face, face 5,6 to be processed.
See Fig. 4 and Fig. 5, manufacture full electric injection molding machine self-centering blank fixture and comprise stand A18, stand B21, clamp bottom board 23, stand A18 is connected with clamp bottom board 23 by rigging screw 22 with stand B21, and stand B21 is provided with location point middle unit 19.
See Fig. 4 and Fig. 5, stand A18 and stand B21 are provided with Y-direction benchmark backer 11, X to adjustment screw 12, X to pressing plate 13, Y-direction pressing plate 14, Z-direction adjustment screw 15, Y-axis supporting seat A16, Y-axis supporting seat B17, Z-direction backer screw 20.Wherein Y-direction benchmark backer 11 first leans against top, location Y-direction for the Y-direction datum level A9 of the product when clamping and Y-direction datum level B10.X for after being close to datum level A7 at X, suppresses product with X to adjustment screw 12 to adjustment screw 12.X to pressing plate 13 for pushing down the X of product to datum level B8.Y-direction pressing plate 14 fixes Y-direction for pushing down above product.Z-direction adjustment screw 15 carries out top pressure clamping to product after being close at the Z-direction datum level 3 of product.Y-axis supporting seat A16 and Y-axis supporting seat B17 supports the Y-axis of product for providing.Z-direction backer screw 20 can as the backer of Adjustable Range, and it can carry out top pressure clamping relative to the Z-direction adjustment screw 15 on opposite.Therefore they can be auxiliary fixing when clamping, and reaches better fixed effect.
See Fig. 6 and Fig. 7, locate a point structure for middle unit 19 to comprise chela A24, chela axle A25, back-moving spring 26, chela B27, chela axle B28, sliding shoe 29, drive screw 30, divide middle unit housings 32, in point, unit housings 32 is accurately arranged on stand B21 securely, and other parts are arranged in point middle unit housings 32.Parts in housing are preferably symmetrical, and chela A24 and chela B27 has same size, thus make to correct point effect that middle acquisition is best.
Chela A24 rotates centered by chela axle A25, chela B27 rotates centered by chela axle B28, back-moving spring 26 two ends are connected on chela A24 and chela B27, sliding shoe 29 is between chela A24 and chela B27 and be slidably matched with them, drives screw 30 to be arranged in point middle unit housings 32 and is against below sliding shoe 29.Sliding shoe 29 can have up-small and down-big tapering, thus more easily realizes opening of chela.As shown in Figure 7, when chaining part clamping is on fixture, rotary actuation screw 30, it promotes sliding shoe 29, and sliding shoe 29 extrudes two chelas 24,27 and opens and clamp chaining part sidewall 31.After machining, retract and drive screw 30, sliding shoe 29 is retracted, and back-moving spring 26 can make two chelas 24,27 retract automatically, thus the chaining part after processing can be hung oneself from fixture.Owing to have employed this structure, as long as adjusted location point middle unit 19, machined surface 5,6 will remain at applicable position in process.If the one in machined surface 5,6 has deviation, so can form malleation to corresponding chela, thus the power be applied on corresponding machined surface is increased, automatic calibration is carried out to part.
Therefore fixing location, center is utilized to divide middle unit 19, drive screw 30 that back-moving spring 26 is resetted with manual rotation, the chela of transform size opening the faces of two location of blank can be blocked with two, two chelas just define floating benchmark backer, can change according to the change of blank, and blank axis also can navigate to a fixing center with chela.
Adopt manufacture full electric injection molding machine self-centering blank fixture of the present invention, effectively can reduce the uneven and malformation of the surplus of blank to the impact of processing dimension, and reduce the clamping time.This fixture application is in extensive range, and the requirement starting point of realization is not high, and compact structure is simply compact, applicability is strong, cost-saving, overcomes in current fixture because product structure space is less, be inconvenient to the fixture fittings increasing macrostructure, and small space hand stretches into a difficult problem for operating difficulties.And the transformation of old fixture is also easy to, as long as divided above-mentioned location middle Unit Design to be standard fitting, be applied to fast in the old and new's fixture.Compared with former locate mode, reduce the fraction defective of product, the quality stability of product is improved, fast power-saving simple to operate.
By reference to the accompanying drawings embodiments of the present invention are described in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (2)
1. one kind manufactures full electric injection molding machine self-centering blank fixture, for the processing of injection machine part chaining part, described chaining part has inner side datum level A(1), inner side datum level B(2), Z-direction datum level A(3), Z-direction datum level B(4), to be processed A(5), to be processed B(6), X is to datum level A(7), X is to datum level B(8), Y-direction datum level A(9), Y-direction datum level B(10), described manufacture full electric injection molding machine self-centering blank fixture comprises stand A(18), stand B(21), clamp bottom board (23), stand A(18) with stand B(21) be connected with clamp bottom board (23), at stand A(18 by rigging screw (22)) and stand B(21) on be equipped with Y-direction benchmark backer (11), X is to adjustment screw (12), X is to pressing plate (13), Y-direction pressing plate (14), Z-direction adjustment screw (15), Y-axis supporting seat A(16), Y-axis supporting seat B(17), Z-direction backer screw (20), is characterized in that, also has a location point middle unit (19), locates unit (19) in dividing and have chela A(24), chela axle A(25), back-moving spring (26), chela B(27), chela axle B(28), sliding shoe (29), drive screw (30), unit housings (32) in point, middle unit housings (32) is wherein divided accurately to be arranged on stand B(21 securely) on, chela A(24) by chela axle A(25) centered by rotate, chela B(27) by chela axle B(28) centered by rotate, back-moving spring (26) two ends are connected to chela A(24) and chela B(27) on, sliding shoe (29) is positioned at chela A(24) and chela B(27) between and be slidably matched with them, in driving screw (30) to be arranged on point, a unit housings (32) goes up and is against below sliding shoe (29).
2. manufacture full electric injection molding machine self-centering blank fixture as claimed in claim 1, is characterized in that, chela A(24) and chela B(27) there is same size, sliding shoe (29) has up-small and down-big tapering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390732.1A CN103465066B (en) | 2013-09-02 | 2013-09-02 | A kind of manufacture full electric injection molding machine self-centering blank fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390732.1A CN103465066B (en) | 2013-09-02 | 2013-09-02 | A kind of manufacture full electric injection molding machine self-centering blank fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465066A CN103465066A (en) | 2013-12-25 |
| CN103465066B true CN103465066B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310390732.1A Expired - Fee Related CN103465066B (en) | 2013-09-02 | 2013-09-02 | A kind of manufacture full electric injection molding machine self-centering blank fixture |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458797B (en) * | 2016-01-21 | 2017-09-12 | 深圳市艾励美特科技有限公司 | Positioning and clamping mechanism |
| CN115255993B (en) * | 2022-08-25 | 2023-09-08 | 宁夏共享机床辅机有限公司 | Clamping device and machine tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462294A (en) * | 1994-07-01 | 1995-10-31 | Wendhack; Kurt F. | Collet adapter for converting machine vise to an orthogonal collet fixture |
| DE102006048447A1 (en) * | 2006-10-11 | 2008-04-17 | Carl Mahr Holding Gmbh | Clamping device for measuring or testing device for supporting e.g. tool, has clamping body i.e. chuck, held non-relocatably at base body in axial direction, and locking device provided for radial compression of clamping body |
| CN201579624U (en) * | 2009-11-19 | 2010-09-15 | 龙工(上海)机械制造有限公司 | Machining clamp of platform body of digging machine |
| CN102430950A (en) * | 2011-10-28 | 2012-05-02 | 无锡倍安杰机械科技有限公司 | Self-centering blank tensioning mechanism |
| CN103223607A (en) * | 2013-05-17 | 2013-07-31 | 常州大学 | Multistep integrated connecting rod clamp |
| CN203527029U (en) * | 2013-09-02 | 2014-04-09 | 安徽涌诚机械有限公司 | Workblank self-centering clamp for manufacturing all-electric injection molding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3452630B2 (en) * | 1994-02-28 | 2003-09-29 | 株式会社不二越 | Flexible machining jig |
-
2013
- 2013-09-02 CN CN201310390732.1A patent/CN103465066B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462294A (en) * | 1994-07-01 | 1995-10-31 | Wendhack; Kurt F. | Collet adapter for converting machine vise to an orthogonal collet fixture |
| DE102006048447A1 (en) * | 2006-10-11 | 2008-04-17 | Carl Mahr Holding Gmbh | Clamping device for measuring or testing device for supporting e.g. tool, has clamping body i.e. chuck, held non-relocatably at base body in axial direction, and locking device provided for radial compression of clamping body |
| CN201579624U (en) * | 2009-11-19 | 2010-09-15 | 龙工(上海)机械制造有限公司 | Machining clamp of platform body of digging machine |
| CN102430950A (en) * | 2011-10-28 | 2012-05-02 | 无锡倍安杰机械科技有限公司 | Self-centering blank tensioning mechanism |
| CN103223607A (en) * | 2013-05-17 | 2013-07-31 | 常州大学 | Multistep integrated connecting rod clamp |
| CN203527029U (en) * | 2013-09-02 | 2014-04-09 | 安徽涌诚机械有限公司 | Workblank self-centering clamp for manufacturing all-electric injection molding machine |
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| CN103465066A (en) | 2013-12-25 |
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Granted publication date: 20160127 Termination date: 20170902 |