CN109420916A - A kind of multistation self-centering fixture - Google Patents
A kind of multistation self-centering fixture Download PDFInfo
- Publication number
- CN109420916A CN109420916A CN201710794536.9A CN201710794536A CN109420916A CN 109420916 A CN109420916 A CN 109420916A CN 201710794536 A CN201710794536 A CN 201710794536A CN 109420916 A CN109420916 A CN 109420916A
- Authority
- CN
- China
- Prior art keywords
- block
- positioning plate
- self
- pedestal
- centering
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- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention discloses a kind of multistation self-centering fixtures, including pedestal, positioning plate is installed at the top of pedestal, the identical fixed block of six groups of size shapes is provided on the positioning plate, the fixed block is fixed on positioning plate by hexagonal socket nut, block is additionally provided at the top of the pedestal, the one side of described remotely located plate one end of block is provided with elastomer block, and the side of the elastomer block is provided with sliding shoe.The invention multistation self-centering fixture, once can be 12 with clamping, product is placed on clamping region, elastomer block elder generation Y-direction pushes product, then X-direction is self-centering and Z-direction pushes automatically, clamped one time can be processed at 0 degree and 24.67 degree, can process tooth hole in 90 degree and -90 degree, it can be in fixture turnback post-processing back side tooth hole, self-centering improves clamping precision, installs and remove conveniently, and clamped one time four axis of carrying can process six angle directions and save the time.
Description
Technical field
The present invention relates to mechanical mechanism positioning device field, especially a kind of multistation self-centering fixture.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, in a broad sense, any process in technical process, for rapidly, workpiece is easily and safely installed
Device all can be described as fixture, at present in machining high-precision mobile phone part, need to guarantee the positioning accuracy less than 0.01, and same
The method of trade orientation be with intermediate mold insert position, but because product inner hole variation greatly, mold insert must do it is small, so just with production
Product generate 0.05 or so gaps, and positioning accuracy is low, guarantee precision to guarantee that precision only installs high-precision probe additional, but simultaneously can
Increase process time cost and additional equipment cost.
Summary of the invention
The purpose of the present invention is to provide a kind of multistation self-centering fixtures, have positioning accuracy height and facilitate installing and dismounting
The advantages of, to solve the problems in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of multistation self-centering fixture, including pedestal open up grooved hole on the pedestal, and the slot is symmetrically arranged amongst
The same side of pedestal is equipped with positioning plate at the top of pedestal, it is identical solid that six groups of size shapes is provided on the positioning plate
Determine block, the fixed block is equidistantly arranged in the top of positioning plate, and the fixed block is fixed on positioning plate by hexagonal socket nut
On, the both ends of the fixed block are provided with the first arc fastener, and block is additionally provided at the top of the pedestal, and the block is located at
The two sides of positioning plate, the block are provided with the second arc fastener, the remotely located plate one of block close to one end of positioning plate
The one side at end is provided with elastomer block, and the side of the elastomer block is provided with sliding shoe, and the sliding shoe is located at the lower section of block.
As a further solution of the present invention: the positioning plate is located at the middle part of pedestal, and the center of positioning plate and slot
Line is located on the same line.
As a further solution of the present invention: the block is transversely arranged two groups, and the quantity of block described in every group is
Six.
As a further solution of the present invention: the quantity of the elastomer block is 12, and elastomer block is symmetrically arranged amongst and determines
The two sides of position plate.
As a further solution of the present invention: the first arc fastener engages with the second arc fastener.
As a further solution of the present invention: the block is arcwall face with product contact surface.
As a further solution of the present invention: the groove of engaging product is offered on the sliding shoe.
Compared with prior art, beneficial effects of the present invention are as follows:
The invention multistation self-centering fixture, once can be 12 with clamping, and product is placed on clamping region, elastomer block
First Y-direction pushes product, and then X-direction is self-centering and Z-direction pushes automatically, clamped one time, can process at 0 degree and 24.67 degree,
Tooth hole can be processed in 90 degree and -90 degree, clamping precision, peace can be improved in fixture turnback post-processing back side tooth hole, self-centering
Convenient under installation and dismantling, clamped one time four axis of carrying can process six angle directions and save the time.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is front view of the invention.
In figure: 1 pedestal, 11 slots, 2 positioning plates, 3 blocks, 31 second arc fasteners, 4 elastomer blocks, 5 fixed blocks, 51 first
Arc fastener, 6 sliding shoes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, in the embodiment of the present invention, a kind of multistation self-centering fixture, including pedestal 1 is opened up on pedestal 1
Grooved hole 11, slot 11 are symmetrically arranged amongst the same side of pedestal 1, and the top of pedestal 1 is equipped with positioning plate 2, and positioning plate 2 is located at
The middle part of pedestal 1, and positioning plate 2 and the center line of slot 11 are located on the same line, and six groups of sizes are provided on positioning plate 2
The identical fixed block 5 of shape, fixed block 5 are equidistantly arranged in the top of positioning plate 2, and fixed block 5 is fixed by hexagonal socket nut
On positioning plate 2, the both ends of fixed block 5 are provided with the first arc fastener 51, and the first arc fastener 51 being arranged on fixed block 5 is used
In blocking block 3, the top of pedestal 1 is additionally provided with block 3, and block 3 and product contact surface are arcwall face, in product along the side Y
To in X-direction motion process, the active force of block 3 pushes product Z-direction automatically, and block 3 is located at the two of positioning plate 2
Side, block 3 is transversely arranged two groups, and the quantity of every group of block 3 is six, once can be 12 with clamping, and block 3 is close to fixed
One end of position plate 2 is provided with the second arc fastener 31, and the first arc fastener 51 engages with the second arc fastener 31, so that fixed block
5 both ends can block block 3, and the one side of remotely located 2 one end of plate of block 3 is provided with elastomer block 4, product is placed on dress
Clip area domain, the first Y-direction of elastomer block 4 push product, and then the direction sliding shoe 6X is self-centering, and the quantity of elastomer block 4 is 12, and
Elastomer block 4 is symmetrically arranged amongst the two sides of positioning plate 2, once can be 12 with clamping, clamped one time, can add at 0 degree and 24.67 degree
Work can process tooth hole in 90 degree and -90 degree, can be in fixture turnback post-processing back side tooth hole, and the side of elastomer block 4 is provided with
Sliding shoe 6, sliding shoe 6 are located at the lower section of block 3, and the groove of engaging product is offered on sliding shoe 6, product is placed on clamping
Region, the first Y-direction of elastomer block 4 push product, and then the direction sliding shoe 6X is self-centering, and product and 3 contact surface of block are arcwall face,
In product along the Y direction and in X-direction motion process, the active force of block 3 pushes product Z-direction automatically, self-centering
Clamping precision is improved, is installed and remove conveniently, clamped one time four axis of carrying can process six angle directions and save the time, the hair
Bright multistation self-centering fixture, once can be 12 with clamping, product are placed on clamping region, the first Y-direction of elastomer block 4 pushes
Product, then X-direction is self-centering and Z-direction pushes automatically, clamped one time, can 0 degree and 24.67 degree process, can 90 degree with-
90 degree of processing tooth holes, can be in fixture turnback post-processing back side tooth hole, and self-centering improves clamping precision, installs and the side of removing
Just, four axis of clamped one time carrying can process six angle directions and save the time.
Working principle: product is placed on clamping region, the first Y-direction of elastomer block 4 pushes product, then the direction sliding shoe 6X
Self-centering, product and 3 contact surface of block are arcwall face, in product along the Y direction and in X-direction motion process, the effect of block 3
Power pushes product Z-direction automatically.
In summary: the invention multistation self-centering fixture, once can be 12 with clamping, product is placed on clamping area
Domain, the first Y-direction of elastomer block 4 push product, and then X-direction is self-centering and Z-direction pushes automatically, clamped one time, can 0 degree with
24.67 degree of processing can process tooth hole in 90 degree and -90 degree, can mention in fixture turnback post-processing back side tooth hole, self-centering
High clamping precision is installed and removes conveniently, and clamped one time four axis of carrying can process six angle directions and save the time.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of multistation self-centering fixture, including pedestal (1), it is characterised in that: open up grooved hole on the pedestal (1)
(11), the slot (11) is symmetrically arranged amongst the same side of pedestal (1), is equipped with positioning plate (2), institute at the top of pedestal (1)
It states and is provided with the identical fixed block (5) of six groups of size shapes on positioning plate (2), the fixed block (5) is equidistantly arranged in positioning
The top of plate (2), the fixed block (5) are fixed on positioning plate (2) by hexagonal socket nut, the both ends of the fixed block (5)
It is provided with the first arc fastener (51), is additionally provided with block (3) at the top of the pedestal (1), the block (3) is located at positioning plate
(2) two sides, the block (3) are provided with the second arc fastener (31) close to the one end of positioning plate (2), and the block (3) is remote
One side from positioning plate (2) one end is provided with elastomer block (4), and the side of the elastomer block (4) is provided with sliding shoe (6), institute
State the lower section that sliding shoe (6) is located at block (3).
2. a kind of multistation self-centering fixture according to claim 1, it is characterised in that: the positioning plate (2) is located at base
The middle part of seat (1), and positioning plate (2) and the center line of slot (11) are located on the same line.
3. a kind of multistation self-centering fixture according to claim 1, it is characterised in that: the block (3) is transversely arranged
There are two groups, and the quantity of block described in every group (3) is six.
4. a kind of multistation self-centering fixture according to claim 1, it is characterised in that: the quantity of the elastomer block (4)
It is 12, and elastomer block (4) is symmetrically arranged amongst the two sides of positioning plate (2).
5. a kind of multistation self-centering fixture according to claim 1, it is characterised in that: the first arc fastener (51)
Engage with the second arc fastener (31).
6. a kind of multistation self-centering fixture according to claim 1, it is characterised in that: the block (3) connects with product
Contacting surface is arcwall face.
7. a kind of multistation self-centering fixture according to claim 1, it is characterised in that: opened up on the sliding shoe (6)
There is the groove of engaging product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794536.9A CN109420916B (en) | 2017-09-05 | 2017-09-05 | Multi-station self-centering clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794536.9A CN109420916B (en) | 2017-09-05 | 2017-09-05 | Multi-station self-centering clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109420916A true CN109420916A (en) | 2019-03-05 |
| CN109420916B CN109420916B (en) | 2020-09-11 |
Family
ID=65514306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710794536.9A Active CN109420916B (en) | 2017-09-05 | 2017-09-05 | Multi-station self-centering clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109420916B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842613A (en) * | 2019-11-22 | 2020-02-28 | 南京信息职业技术学院 | Multi-workpiece arrangement self-centering hydraulic clamping tool |
| CN111015282A (en) * | 2019-12-17 | 2020-04-17 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Finish machining method for large-tolerance part |
| CN111230538A (en) * | 2020-02-28 | 2020-06-05 | 上海通成企业发展有限公司 | Multi-clamp tool for piston connecting rod and operation method of multi-clamp tool |
| CN112059651A (en) * | 2020-07-31 | 2020-12-11 | 青岛海力旭机电科技发展有限公司 | Multi-station integrated composite clamp |
| CN112405324A (en) * | 2020-10-15 | 2021-02-26 | 东莞市新美洋技术有限公司 | Grinding clamp for sheet product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543852U (en) * | 2009-10-30 | 2010-08-11 | 浙江佳雪微特电机集团有限责任公司 | Self-centering floating clamp |
| DE202012104227U1 (en) * | 2012-11-05 | 2012-12-05 | Robert Lönne | Machining center for the machining of strip-shaped workpieces |
| CN103639752A (en) * | 2013-11-29 | 2014-03-19 | 昆山诺瑞信机械设备有限公司 | Special work fixture for bushing groove milling |
| CN103707096A (en) * | 2013-12-20 | 2014-04-09 | 柳州科尔特锻造机械有限公司 | Multi-station milling clamp for casing flanges |
| CN104827316A (en) * | 2015-05-08 | 2015-08-12 | 无锡新宏泰电器科技股份有限公司 | Positioning tool used for processing gear case end cover |
-
2017
- 2017-09-05 CN CN201710794536.9A patent/CN109420916B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543852U (en) * | 2009-10-30 | 2010-08-11 | 浙江佳雪微特电机集团有限责任公司 | Self-centering floating clamp |
| DE202012104227U1 (en) * | 2012-11-05 | 2012-12-05 | Robert Lönne | Machining center for the machining of strip-shaped workpieces |
| CN103639752A (en) * | 2013-11-29 | 2014-03-19 | 昆山诺瑞信机械设备有限公司 | Special work fixture for bushing groove milling |
| CN103707096A (en) * | 2013-12-20 | 2014-04-09 | 柳州科尔特锻造机械有限公司 | Multi-station milling clamp for casing flanges |
| CN104827316A (en) * | 2015-05-08 | 2015-08-12 | 无锡新宏泰电器科技股份有限公司 | Positioning tool used for processing gear case end cover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842613A (en) * | 2019-11-22 | 2020-02-28 | 南京信息职业技术学院 | Multi-workpiece arrangement self-centering hydraulic clamping tool |
| CN111015282A (en) * | 2019-12-17 | 2020-04-17 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Finish machining method for large-tolerance part |
| CN111230538A (en) * | 2020-02-28 | 2020-06-05 | 上海通成企业发展有限公司 | Multi-clamp tool for piston connecting rod and operation method of multi-clamp tool |
| CN112059651A (en) * | 2020-07-31 | 2020-12-11 | 青岛海力旭机电科技发展有限公司 | Multi-station integrated composite clamp |
| CN112405324A (en) * | 2020-10-15 | 2021-02-26 | 东莞市新美洋技术有限公司 | Grinding clamp for sheet product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109420916B (en) | 2020-09-11 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 1 / F, building 1, No. 282, huanguanzhong Road, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Applicant after: Shenzhen oceanwide United Precision Manufacturing Co., Ltd Address before: 518000 1F, No. 330 Dabutou Road, Guanlan Street, Longhua New District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN FANHAI TONGLIAN PRECISION MANUFACTURING Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Room 101, no.282 huanguanzhong Road, songyuanxia community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen oceanwide United Precision Manufacturing Co., Ltd Address before: 518000 1st floor, building 1, No. 282, huanguanzhong Road, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen oceanwide United Precision Manufacturing Co., Ltd |
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| CP02 | Change in the address of a patent holder |