CN107984251A - A kind of two-way linkage positions holding device - Google Patents
A kind of two-way linkage positions holding device Download PDFInfo
- Publication number
- CN107984251A CN107984251A CN201711397652.3A CN201711397652A CN107984251A CN 107984251 A CN107984251 A CN 107984251A CN 201711397652 A CN201711397652 A CN 201711397652A CN 107984251 A CN107984251 A CN 107984251A
- Authority
- CN
- China
- Prior art keywords
- holding device
- mounting base
- out against
- driving mechanism
- linkage
- 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
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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The invention discloses a kind of two-way linkage for holding out against apparatus field to position holding device, including mounting base, driving mechanism, linkage mechanism and two jacking mechanisms, mounting base is equipped with bottom opening and two coaxial head pilot holes, driving mechanism is connected through bottom opening with the linkage mechanism inside mounting base by axis pin, linkage mechanism is connected with two jacking mechanisms by axis pin respectively, and jacking mechanism passes through head pilot hole to complete to hold out against action.Solve long prior art debug time, production cost height, can not achieve the problems such as accurate positionin.
Description
Technical field
The present invention relates to holding device field, more particularly to a kind of two-way linkage positioning holding device.
Background technology
Held out against when being machined by needing to carry out positioning to parts to be processed.Existing positioning holding device is all
Held out against for unidirectional positioning.When needing bidirectional coaxial to position, it is necessary to which the positioning jacking mechanism of two sets of this forms works at the same time, its
Install debug time is relatively long, and manufacturing cost is of a relatively high, and can not achieve accurate positioning.
The content of the invention
Present invention aims at a kind of two-way linkage positioning holding device is provided, to solve the prior art, unidirectionally positioning is held out against
The problem of debug time is grown, and production cost is high and is unable to precise positioning.
To achieve the above object, the present invention provides a kind of two-way linkage to position holding device, including mounting base, driving machine
Structure, linkage mechanism and two jacking mechanisms, mounting base is equipped with bottom opening and two coaxial head pilot holes, driving mechanism are worn
Cross bottom opening to be connected by axis pin with the linkage mechanism inside mounting base, linkage mechanism passes through pin with two jacking mechanisms respectively
Axis connection, jacking mechanism pass through head pilot hole to complete to hold out against action.
Preferably, jacking mechanism includes lead and positioning holds out against head, and lead is connected by axis pin with linkage mechanism, led
Xiang Zhuyu positioning holds out against head and is fixedly connected.
Preferably, holding device further include laterally steering set and longitudinally guiding set, laterally steering set be arranged at lead with
It is spacing to be carried out to lead between mounting base inner wall；Longitudinally guiding set is arranged between driving mechanism and mounting base inner wall with right
Driving mechanism carries out spacing.
Preferably, holding device, which further includes, holds out against stop screw, holds out against stop screw and is led through mounting base with fixed longitudinal direction
To set.
Preferably, driving mechanism is oil cylinder or cylinder.
Preferably, the piston rod top of oil cylinder or cylinder is provided with transition piece.
Preferably, the clamp nut of restricted transition piece position is installed on piston rod.
Preferably, installation seating face, which offers, safeguards mouth, safeguards on mouth covered with dismountable dustproof cover.
The invention has the advantages that：
1st, the present invention is installed on same mounting base since left and right positions jacking mechanism, and it is fixed that set of device instead of two sets of tradition
Position jacking mechanism, has saved the time of installation and debugging, ensure that positioning accuracy.
2nd, present invention employs linkage, a set of driving mechanism can drive left and right positioning jacking mechanism at the same time while move
Make.So as to reduce equipment production cost.
Below with reference to accompanying drawings, the present invention is described in further detail.
Brief description of the drawings
The attached drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the two-way linkage positioning holding device profile of the preferred embodiment of the present invention；
Fig. 2 is the two-way linkage positioning holding device three-dimensional structure diagram of the preferred embodiment of the present invention.
In figure, 1, mounting base；2nd, driving mechanism；3rd, linkage mechanism；41st, lead；42nd, positioning holds out against head；51st, longitudinal direction is led
To set；52nd, laterally steering set；6th, axis pin；7th, transition piece；8th, clamp nut；9th, stop screw is held out against；10th, dustproof cover.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The present invention provides a kind of two-way linkage to position holding device, referring to Fig. 1, including mounting base 1, driving mechanism 2, connection
Motivation structure 3 and two jacking mechanisms, the mounting base 1 are equipped with bottom opening and two coaxial head pilot holes, the driving
Mechanism 2 is connected through the bottom opening with the linkage mechanism 3 inside the mounting base by axis pin 6, and the linkage mechanism 3 divides
It is not connected with two jacking mechanisms by axis pin 6, the jacking mechanism passes through head pilot hole to complete to hold out against action.
Driving mechanism 2 is connected with linkage mechanism 3 by axis pin 6, when driving mechanism 2 is driven, by linkage mechanism 3 up
Top, the jacking mechanism of 3 both ends of linkage mechanism connection are stretched out by the coaxial head pilot hole of both sides, and completion holds out against action.
Preferably, jacking mechanism includes lead 41 and positioning and holds out against first 42, the lead 41 and the linkage mechanism 3
Connected by axis pin 6, the lead 41 holds out against first 42 with the positioning and is fixedly connected.
Preferably, holding device further includes laterally steering set 52 and longitudinally guiding set 51, and the laterally steering set 52 is set
It is spacing to be carried out to lead 41 between 1 inner wall of the lead 41 and the mounting base；The longitudinally guiding set 51 is set
It is spacing to be carried out to driving mechanism 2 between 1 inner wall of driving mechanism 2 and mounting base.
Laterally steering set 52 to the progress position restriction of lead 41, can ensure that being substantially at for the lead 41 on both sides is same
So that positioning holds out against first 42 when being held out against scale error will not occur for Spindle Status.Longitudinally guiding set 51 can be to driving mechanism
2 driving direction carries out position restriction, ensures the driving force of driving mechanism 2 and can farthest pass to linkage mechanism 3.
Preferably, holding device, which further includes, holds out against stop screw 9, described to hold out against stop screw 9 through mounting base 1 with fixation
Longitudinally guiding set 51.Since longitudinally guiding set 51 is vertically arranged, long-term work is easily fallen off after wearing, therefore
It is fixed by holding out against stop screw 9, ensures the stability of longitudinally guiding set 51.
Preferably, driving mechanism 2 is oil cylinder or cylinder.The piston rod top of oil cylinder or cylinder is provided with transition piece 7.
Preferably, the clamp nut 8 of 7 position of locking transition piece is installed on piston rod.Oil cylinder or cylinder movable amplitude
Too big or longitudinally guiding set 51 can cause transition piece 7 to fall off phenomenon.Therefore on the piston rod install clamp nut 8 so as to
The phenomenon for preventing transition piece 7 from falling off.
Preferably, referring to Fig. 2,1 surface of mounting base, which offers, safeguards mouth, described to safeguard on mouth covered with dismountable dust-proof
Lid 10.Safeguard that mouth can safeguard the mechanism inside device, ensure the normal work of device.Due to safeguarding the presence meeting of mouth
Cause dust to enter, therefore dismountable dustproof cover 10 is provided with mouth is safeguarded, when needing to be serviced, dismantle dustproof cover
10 carry out the maintenance of internal mechanism；When that need not safeguard, install dustproof cover 10 and play dustproof effect.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of two-way linkage positions holding device, it is characterised in that including mounting base (1), driving mechanism (2), linkage mechanism
(3) and two jacking mechanisms, the mounting base are equipped with bottom opening and two coaxial head pilot holes, the driving mechanism
(2) it is connected through the bottom opening linkage mechanism (3) internal with the mounting base (1) by axis pin (6), the gear
Structure (3) is connected with two jacking mechanisms by axis pin (6) respectively, and the jacking mechanism is dynamic to complete to hold out against through head pilot hole
Make.
2. a kind of two-way linkage positioning holding device according to claim 1, it is characterised in that the jacking mechanism includes
Lead (41) and positioning hold out against head (42), and the lead (41) is connected with the linkage mechanism (3) by axis pin (6), institute
Lead (41) is stated to hold out against head (42) with the positioning and be fixedly connected.
3. a kind of two-way linkage positioning holding device according to claim 2, it is characterised in that the holding device also wraps
Include laterally steering set (52) and longitudinally guiding set (51), the laterally steering set (52) be arranged at the lead (41) with it is described
It is spacing to be carried out to lead (41) between mounting base (1) inner wall；The longitudinally guiding set (51) be arranged at driving mechanism (2) with
It is spacing to be carried out to driving mechanism (2) between mounting base (1) inner wall.
4. a kind of two-way linkage positioning holding device according to claim 3, it is characterised in that the holding device also wraps
Include and hold out against stop screw (9), it is described to hold out against stop screw (9) through mounting base (1) to fix longitudinally guiding set (51).
A kind of 5. two-way linkage positioning holding device according to claim 1, it is characterised in that the driving mechanism (2)
For oil cylinder or cylinder.
6. a kind of two-way linkage positioning holding device according to claim 5, it is characterised in that the oil cylinder or cylinder
Piston rod top is provided with transition piece (7).
7. a kind of two-way linkage positioning holding device according to claim 6, it is characterised in that installed on the piston rod
There is the clamp nut (8) of locking transition piece (7) position.
A kind of 8. two-way linkage positioning holding device according to claim 1, it is characterised in that mounting base (1) table
Face, which offers, safeguards mouth, described to safeguard on mouth covered with dismountable dustproof cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397652.3A CN107984251A (en) | 2017-12-21 | 2017-12-21 | A kind of two-way linkage positions holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397652.3A CN107984251A (en) | 2017-12-21 | 2017-12-21 | A kind of two-way linkage positions holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107984251A true CN107984251A (en) | 2018-05-04 |
Family
ID=62039442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711397652.3A Pending CN107984251A (en) | 2017-12-21 | 2017-12-21 | A kind of two-way linkage positions holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605065A (en) * | 2018-12-14 | 2019-04-12 | 深圳先进技术研究院 | Part clamping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300293Y (en) * | 2008-10-24 | 2009-09-02 | 长春轨道客车股份有限公司 | Bidirectional synchronous stretching-positioning device |
| CN202240306U (en) * | 2011-09-27 | 2012-05-30 | 徐工集团工程机械股份有限公司科技分公司 | Center-aligning type bidirectional size synchronously-adjusting mechanism |
| CN203426733U (en) * | 2013-06-27 | 2014-02-12 | 潍柴动力扬州柴油机有限责任公司 | Fixture and bidirectional linkage locating device |
| CN204053535U (en) * | 2014-08-24 | 2014-12-31 | 吉林大学 | A kind of Bidirectional self-centering fixture of workpiece |
| CN206500908U (en) * | 2017-02-24 | 2017-09-19 | 山东豪迈机械科技股份有限公司 | Link-type self-centering universal fixturing |
-
2017
- 2017-12-21 CN CN201711397652.3A patent/CN107984251A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300293Y (en) * | 2008-10-24 | 2009-09-02 | 长春轨道客车股份有限公司 | Bidirectional synchronous stretching-positioning device |
| CN202240306U (en) * | 2011-09-27 | 2012-05-30 | 徐工集团工程机械股份有限公司科技分公司 | Center-aligning type bidirectional size synchronously-adjusting mechanism |
| CN203426733U (en) * | 2013-06-27 | 2014-02-12 | 潍柴动力扬州柴油机有限责任公司 | Fixture and bidirectional linkage locating device |
| CN204053535U (en) * | 2014-08-24 | 2014-12-31 | 吉林大学 | A kind of Bidirectional self-centering fixture of workpiece |
| CN206500908U (en) * | 2017-02-24 | 2017-09-19 | 山东豪迈机械科技股份有限公司 | Link-type self-centering universal fixturing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605065A (en) * | 2018-12-14 | 2019-04-12 | 深圳先进技术研究院 | Part clamping device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
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| RJ01 | Rejection of invention patent application after publication |