CN107756288A - A kind of clamping device - Google Patents
A kind of clamping device Download PDFInfo
- Publication number
- CN107756288A CN107756288A CN201710994663.3A CN201710994663A CN107756288A CN 107756288 A CN107756288 A CN 107756288A CN 201710994663 A CN201710994663 A CN 201710994663A CN 107756288 A CN107756288 A CN 107756288A
- Authority
- CN
- China
- Prior art keywords
- holder
- square billet
- driving member
- clamping device
- locating piece
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of clamping device.The clamping device includes：The bearing part of square billet is supported in the Z-axis direction；The first locating piece of square billet is supported in the side of X-direction；First holder；First driving member drives the first holder to compress square billet from the opposite side of X-direction, and square billet is pressed between the first locating piece and the first holder；The second locating piece of square billet is supported in the side of Y direction；Second holder；Second driving member drives the second compressing member to compress square billet from the opposite side of Y direction, and square billet is pressed between the second locating piece and the second holder.The invention solves a technical problem be existing clamp system can not on three directions of X, Y, Z axis to square billet carry out positioning clamping.
Description
Technical field
The present invention relates to machinery manufacturing technology field, more particularly it relates to a kind of clamping device.
Background technology
In NC super machining field, the supplied materials of converted products is square plate (abbreviation square billet).The usual first step can be right
Whole square billet carries out smooth surface and punching, is used as the benchmark of rear process processing to obtain preferable flatness and positioning hole.
, it is necessary to which square billet is accurately positioned in X-axis, Y-axis, Z axis on three directions in the clamping process of square billet.It is specific processed
, it is necessary to provide stable chucking power in three X-axis, Y-axis, Z axis directions for square billet simultaneously in journey.And existing clamping device can not be
Three X-axis, Y-axis, Z axis directions carry out positioning clamping to square billet, cause square billet easily to produce skew.
Therefore, it is necessary to existing clamping device is improved.
The content of the invention
It is an object of the present invention to provide a kind of new solution of clamping device.
A kind of according to an aspect of the invention, there is provided clamping device.The clamping device includes：Prop up in the Z-axis direction
Support the bearing part of square billet；The first locating piece of square billet is supported in the side of X-direction；First holder；First driving member, it is described
First driving member is configured to drive first holder to compress square billet from the opposite side of X-direction so that square billet to be pressed on
Between first locating piece and the first holder；The second locating piece of square billet is supported in the side of Y direction；Second clamping
Part；Second driving member, second driving member are configured to drive another side compression of second compressing member from Y direction
Square billet is so that square billet is pressed between second locating piece and the second holder.
Alternatively, one end of first holder and the second holder is the horn structure for being embedded in square billet.
Alternatively, in addition to the first elastic component and the second elastic component, first elastic component are configured as described first
When holder compresses square billet, reverse elasticity power is provided for first holder；Second elastic component is configured as described
When second holder compresses square billet, reverse elasticity power is provided for second holder..
Alternatively, first driving member is configured to drive the rotation of the first holder to compress square billet；Described second
Driving member is configured to drive the rotation of the second holder to compress square billet.
Alternatively, first elastic component includes the leaf spring or torsion spring that reverse elasticity power is provided for first holder；
Second elastic component includes the leaf spring or torsion spring that reverse elasticity power is provided for first holder.
Alternatively, first holder and the second holder are rotatablely connected with the bearing part respectively.
Alternatively, first driving member and the second driving member are to drive first holder and the second holder respectively
The straight line cylinder of rotation.
Alternatively, the bearing part includes being used for the upper plate for carrying square billet, is provided with the upper plate and is used to avoid
The through hole of first driving member and the second driving member.
Alternatively, in addition to the upper plate lower shoe that is oppositely arranged and the company for being connected the upper plate and lower shoe
Fitting, first driving member and the second driving member are arranged on the lower shoe.
Alternatively, keel is provided with the lower shoe, first driving member and the second driving member are fixed on described
On keel.
According to one embodiment in the disclosure, bearing part supports square billet in the Z-axis direction.First driving member drives first
Holder compresses square billet and square billet is pressed between the first locating piece and the first holder in the X-axis direction.Second transmission
Part drive the second compressing member compress in the Y-axis direction square billet with by square billet be pressed on second locating piece and the second holder it
Between.On three X-axis, Y-axis, Z axis directions, precise positioning is carried out to square billet, stable folder is provided for the square billet in process
Holding force.
Therefore, the technical assignment to be realized of the present invention or technical problem to be solved be those skilled in the art from
It is not expecting or it is not expected that, therefore the present invention is a kind of new technical scheme.
By referring to the drawings to the present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is the structural representation of the clamping device provided in an embodiment of the present invention；
Fig. 2 is the profile of the clamping device provided in an embodiment of the present invention.
Wherein, 10：Lower shoe；11：Connector；12：Upper plate；120：Through hole；13：First locating piece；14：Second positioning
Block；15：Second holder；16：Square billet；17：Leaf spring；18：First holder；180：Horn structure；19：Mounting blocks；20：Turn
Axle；21：First driving member；22：Second driving member；23：Keel.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
According to one embodiment of present invention, there is provided a kind of clamping device.With reference to figure 1, Fig. 2, the clamping device bag
Include bearing part, the first locating piece 13, the first holder 18, the first driving member 21, the second locating piece 14, the second holder 15 and
Two driving members 22.The bearing part is used to support square billet 16.Square billet 16 is square plate, and the length direction for defining square billet 16 is
X-direction, width are Y direction, short transverse is Z-direction.It is described after square billet 16 is placed on the bearing part
Bearing part supports square billet 16 in the Z-axis direction.
First locating piece 13 is used to support square billet 16 in the side of X-direction.Square billet 16 is being placed on described hold
After in holder, first locating piece 13 is located at the X-direction side of square billet 16.
First driving member 21 can drive first holder 18 to compress square billet 16 from the other side of X-direction,
And square billet 16 is pressed between first locating piece 13 and first holder 18.So, square billet 16 is in X-direction
On be positioned, compress.
Second locating piece 14 is used to support square billet 16 in the side of Y direction.Square billet 16 is being placed on described hold
After in holder, second locating piece 14 is located at the Y direction side of square billet 16.
Second driving member 22 can drive second holder 15 to compress square billet 16 from the other side of Y direction,
And square billet 16 is pressed between second locating piece 14 and second holder 15.So, square billet 16 is in Y direction
On be positioned, compress.
On three X-axis, Y-axis, Z axis directions, the clamping device can be processed to carrying out precise positioning on square billet 16
Square billet 16 in journey provides stable chucking power.Prevent square billet 16 from producing skew, cause mismachining tolerance.
Alternatively, with reference to figure 1, one end of the holder 15 of the first holder 18 and second is the wedge angle of embedded square billet 16
Structure.Such as shown in Fig. 2, the horn structure 180 on first holder 18 is acute angle, can be pushed into square billet 16.Institute
State the first driving member 21, second driving member 22 drives first holder 18, second holder 15 is towards square billet
During 16 direction movement, the horn structure is promoted to be embedded in square billet 16, is realized and is reliably compressed square billet 16.
Contact between first locating piece 13, the second locating piece 14 and square billet 16 can be between face and face contact,
To support square billet 16.
Contact between first holder 18, the second holder 15 and square billet 16 or connecing between line and face
Touch.For example, the horn structure can be cone angle structure.
Contact or connecing between face between first holder 18, the second holder 15 and square billet 16
Touch.For example, the horn structure can be one or more conical structure.
To enable the horn structure to be embedded in square billet 16, further, the holder 15 of the first holder 18 and second
It is made up of hard material.For example, the holder 15 of the first holder 18 and second can be by steel or other hard material systems
Into.
Alternatively, the first elastic component and the second elastic component are also included with reference to figure 1, Fig. 2, the clamping device.Described
When one holder 18 compresses square billet 16, the first elastic component deformation is with for first holder 18 offer reverse elasticity power.
When first driving member 21 resets, under the drive of reverse elasticity power, first holder 18 is realized away from square billet 16
With the separation of square billet 16.
When second holder 15 compresses square billet 16, dynamic second holder is thought in the second elastic component deformation
15 provide reverse elasticity power.When second driving member 22 resets, under reverse elasticity power, second holder 15 is remote
Square billet 16, realize the separation with square billet 16.
First driving member 21, the second driving member 22 can drive first holder 18, the straight line of the second holder 15
Movement, rotate or make other motions.
In one example, with reference to figure 1, first driving member 21 drives the first holder 18 to rotate to compress square billet 16.
Second driving member 22 drives the second holder 15 to rotate to compress square billet 16.
In the embodiment, the holder 15 of the first holder 18 and second can be rotatablely connected with the bearing part respectively.
Specifically, with reference to figure 1, Fig. 2, multiple mounting blocks 19 can be provided with the bearing part.Mounting blocks 19 described in two of which
In the both sides of first holder 18.First holder 18 is provided with perforation with the mounting blocks 19 positioned at its both sides.Will
One rotating shaft 20 is penetrated in the perforation, and first holder 18 and the bearing part are rotatablely connected.Second folder
Gripping member 15 similarly can be rotatablely connected with the bearing part.
The driving member 22 of first driving member 21 and second can drive first holder 18 and second to press from both sides respectively
The straight line cylinder that gripping member 15 rotates.Connect because the holder 15 of the first holder 18 and second rotates with the bearing part respectively
Connect, under the drive of the driving member 22 of the first driving member 21 and second, the energy of 18 and second holder of the first holder 15
Rotated around corresponding rotation axis.The horn structure of described one end of first holder, 18 and second holder 15 moves, with
Embedded square billet 16.
In one embodiment, with reference to figure 1, Fig. 2, the first holder 18 and the second holder 15 are or substantially
Rectangular parallelepiped structure.First driving member 21 drives one end of the first holder 18 to rotate.The other end of first holder 18 is provided with
Horn structure 180.Horn structure 180 can move under the drive of the first driving member 21 towards square billet 16, so that embedded square billet 16,
Positioning, the clamping in X-direction are carried out to square billet 16.
Second driving member 22 and the second holder 15 can similarly be set, and the positioning in Y direction is carried out to square billet 16, is pressed from both sides
Hold.
Further, with reference to figure 1, the bearing part can include being used for the upper plate 12 for carrying square billet 16.On described
Bottom plate 12 is provided with the through hole 120 for being used for avoiding the driving member 22 of the first driving member 21 and second.First driving member 21
The through hole 120 is passed respectively with the second driving member 22 and drives the holder 15 of the first holder 18 and second to revolve respectively
Turn.
Further, with reference to figure 1, the clamping device can also include the bottom being oppositely arranged with the upper plate 12
The connector 11 of plate 10 and the connection upper plate 12 and lower shoe 10.For example, the connector 11 can include some supports
Post.The driving member 22 of first driving member 21 and second is arranged on the lower shoe 10.
The clamping device must not be less than certain altitude.With reference to figure 1, keel 23 can be provided with the lower shoe 10.
The driving member 22 of first driving member 21 and second is fixed on the keel 23.So, first driving member 21 and
Two driving members 22 drive first holder 18, the second holder 15 to rotate respectively enough compared with high setting.
In the embodiment, with reference to figure 1, Fig. 2, first elastic component may include to be that first holder 18 provides instead
To the leaf spring 17 of elastic force.Specifically, one end of the leaf spring 17 can be arranged on the bearing part, the other end is free end.
When first driving member 21 drives first holder 18 to rotate, first holder 18 contacts the leaf spring 17
Free end is so that the deformation of the leaf spring 17 produces reverse elasticity power.When first driving member 21 resets, first clamping
Under the drive of the leaf spring 17, revolution resets part 18.Similarly, second elastic component may also comprise as second holder
15 provide the leaf spring of reverse elasticity power.
Certainly, first elastic component, the second elastic component may include it is torsion spring or other flexible members.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that example above merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (10)
- A kind of 1. clamping device, it is characterised in that including：The bearing part of square billet is supported in the Z-axis direction；The first locating piece (13) of square billet is supported in the side of X-direction；First holder (18)；First driving member (21), first driving member (21) are configured to drive first holder (18) from X-axis side To opposite side compress square billet so that square billet is pressed between first locating piece (13) and the first holder (18)；The second locating piece (14) of square billet is supported in the side of Y direction；Second holder (15)；Second driving member (22), second driving member (22) are configured to drive second compressing member from Y direction Opposite side compresses square billet so that square billet is pressed between second locating piece (14) and the second holder (15).
- 2. clamping device according to claim 1, it is characterised in that first holder (18) and the second holder (15) one end is the horn structure for being embedded in square billet.
- 3. clamping device according to claim 1, it is characterised in that also including the first elastic component and the second elastic component,First elastic component is configured as when first holder (18) compresses square billet, is first holder (18) Reverse elasticity power is provided；Second elastic component is configured as when second holder (15) compresses square billet, is second holder (15) Reverse elasticity power is provided.
- 4. clamping device according to claim 3, it is characterised in that first driving member (21) is configured to drive First holder (18) is rotated to compress square billet；Second driving member (22) is configured to drive the second holder (15) rotation to compress square billet.
- 5. clamping device according to claim 4, it is characterised in that first elastic component is included for the described first clamping Part (18) provides the leaf spring or torsion spring of reverse elasticity power；Second elastic component includes the leaf spring or torsion spring that reverse elasticity power is provided for first holder (18).
- 6. clamping device according to claim 4, it is characterised in that first holder (18) and the second holder (15) it is rotatablely connected respectively with the bearing part.
- 7. clamping device according to claim 6, it is characterised in that first driving member (21) and the second driving member (22) for drive respectively first holder (18) and the second holder (15) rotation straight line cylinder.
- 8. clamping device according to claim 6, it is characterised in that the bearing part includes being used for the upper bottom for carrying square billet Plate (12), the through hole for being used for avoiding first driving member (21) and the second driving member (22) is provided with the upper plate (12) (120)。
- 9. clamping device according to claim 8, it is characterised in that also include what is be oppositely arranged with the upper plate (12) Lower shoe (10) and the connection upper plate (12) and the connector (11) of lower shoe (10), first driving member (21) and the Two driving members (22) are arranged on the lower shoe (10).
- 10. clamping device according to claim 9, it is characterised in that keel is provided with the lower shoe (10) (23), first driving member (21) and the second driving member (22) are fixed on the keel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994663.3A CN107756288A (en) | 2017-10-23 | 2017-10-23 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994663.3A CN107756288A (en) | 2017-10-23 | 2017-10-23 | A kind of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107756288A true CN107756288A (en) | 2018-03-06 |
Family
ID=61269956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710994663.3A Pending CN107756288A (en) | 2017-10-23 | 2017-10-23 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107756288A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29903422U1 (en) * | 1999-02-25 | 1999-06-17 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh, 09337 Hohenstein-Ernstthal | Adjustment and hinge pins of a workpiece clamping device |
| CN1935450A (en) * | 2005-09-21 | 2007-03-28 | F-工具国际股份有限公司 | Clamping device for clamping workpieces |
| CN202877904U (en) * | 2012-05-19 | 2013-04-17 | 深圳市杉磁实业有限公司 | Jig used for manufacturing sheet magnet |
| KR20140016612A (en) * | 2012-07-30 | 2014-02-10 | 현대제철 주식회사 | Apparatus for fixing sample |
| CN204183271U (en) * | 2014-10-16 | 2015-03-04 | 东莞市中光光电科技有限公司 | The convenient location clamping component of tool |
| CN104589113A (en) * | 2014-12-02 | 2015-05-06 | 爱彼思（苏州）自动化科技有限公司 | Shell clamping device |
| CN204546051U (en) * | 2014-12-02 | 2015-08-12 | 爱彼思（苏州）自动化科技有限公司 | Piece-holder positioner |
| CN204748104U (en) * | 2015-06-19 | 2015-11-11 | 常州市金狮压铸有限公司 | Gasoline engine generator box mills a frock |
| CN204997374U (en) * | 2015-06-15 | 2016-01-27 | 上海舜富压铸股份有限公司 | LED lamp radiator shell frock clamp |
| CN205968265U (en) * | 2016-07-07 | 2017-02-22 | 天津市航宇嘉瑞科技股份有限公司 | Clamping tooling |
| CN206066015U (en) * | 2016-09-29 | 2017-04-05 | 歌尔科技有限公司 | Clamping tool |
| CN106736733A (en) * | 2016-11-29 | 2017-05-31 | 广东长盈精密技术有限公司 | A kind of active positioning block fixture |
| CN106965009A (en) * | 2017-04-26 | 2017-07-21 | 广东天机工业智能系统有限公司 | Fast fixture |
| CN207256004U (en) * | 2017-10-14 | 2018-04-20 | 歌尔科技有限公司 | Square blank fixture |
| CN207642965U (en) * | 2017-10-23 | 2018-07-24 | 歌尔股份有限公司 | A kind of clamping device |
-
2017
- 2017-10-23 CN CN201710994663.3A patent/CN107756288A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29903422U1 (en) * | 1999-02-25 | 1999-06-17 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh, 09337 Hohenstein-Ernstthal | Adjustment and hinge pins of a workpiece clamping device |
| CN1935450A (en) * | 2005-09-21 | 2007-03-28 | F-工具国际股份有限公司 | Clamping device for clamping workpieces |
| CN202877904U (en) * | 2012-05-19 | 2013-04-17 | 深圳市杉磁实业有限公司 | Jig used for manufacturing sheet magnet |
| KR20140016612A (en) * | 2012-07-30 | 2014-02-10 | 현대제철 주식회사 | Apparatus for fixing sample |
| CN204183271U (en) * | 2014-10-16 | 2015-03-04 | 东莞市中光光电科技有限公司 | The convenient location clamping component of tool |
| CN204546051U (en) * | 2014-12-02 | 2015-08-12 | 爱彼思（苏州）自动化科技有限公司 | Piece-holder positioner |
| CN104589113A (en) * | 2014-12-02 | 2015-05-06 | 爱彼思（苏州）自动化科技有限公司 | Shell clamping device |
| CN204997374U (en) * | 2015-06-15 | 2016-01-27 | 上海舜富压铸股份有限公司 | LED lamp radiator shell frock clamp |
| CN204748104U (en) * | 2015-06-19 | 2015-11-11 | 常州市金狮压铸有限公司 | Gasoline engine generator box mills a frock |
| CN205968265U (en) * | 2016-07-07 | 2017-02-22 | 天津市航宇嘉瑞科技股份有限公司 | Clamping tooling |
| CN206066015U (en) * | 2016-09-29 | 2017-04-05 | 歌尔科技有限公司 | Clamping tool |
| CN106736733A (en) * | 2016-11-29 | 2017-05-31 | 广东长盈精密技术有限公司 | A kind of active positioning block fixture |
| CN106965009A (en) * | 2017-04-26 | 2017-07-21 | 广东天机工业智能系统有限公司 | Fast fixture |
| CN207256004U (en) * | 2017-10-14 | 2018-04-20 | 歌尔科技有限公司 | Square blank fixture |
| CN207642965U (en) * | 2017-10-23 | 2018-07-24 | 歌尔股份有限公司 | A kind of clamping device |
Non-Patent Citations (1)
| Title |
|---|
| 朱耀祥，浦林祥: "现代夹具设计手册", 机械工业出版社, pages: 35 * |
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Effective date of registration: 20201014 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Applicant after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant before: GOERTEK Inc. |
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Effective date of registration: 20221123 Address after: No. 500, Songling Road, Laoshan District, Qingdao, Shandong 266101 Applicant after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Applicant before: GoerTek Optical Technology Co.,Ltd. |
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Application publication date: 20180306 |