CN105904354A - Positioning clamp - Google Patents
Positioning clamp Download PDFInfo
- Publication number
- CN105904354A CN105904354A CN201610489254.3A CN201610489254A CN105904354A CN 105904354 A CN105904354 A CN 105904354A CN 201610489254 A CN201610489254 A CN 201610489254A CN 105904354 A CN105904354 A CN 105904354A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- base
- fixedly clamped
- semicircle
- described base
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/14—Clamps for work of special profile
- B25B5/147—Clamps for work of special profile for pipes
-
- 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
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
- B25B5/166—Slideways; Guiding and/or blocking means for jaws thereon
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a positioning clamp. The positioning clamp comprises a base, a hydraulic cylinder A, a hydraulic cylinder B and a supporting board located at the top ends of the hydraulic cylinder A and the hydraulic cylinder B. A clamping fixing base A is installed on the base, and a clamping fixing base B is installed on the supporting board. A semi-circular fixing slot is formed in the upper end of the clamping fixing base A, and a semi-circular clamping slot is formed in the lower end of the clamping fixing base B. A telescopic rod A is arranged on the left side of the upper end of the base and the left side of the lower end of the supporting board. A telescopic rod B is arranged on the right side of the upper end of the base and the right side of the lower end of the supporting board. Two mortises are formed in the clamping fixing base A, two tenons are arranged at the lower end of the clamping fixing base B, and the mortises and the tenons are matched. In the using process, a round pipe is placed in the semicircular fixing slot, the clamping fixing base B is driven to move downwards under the action of the hydraulic cylinder A and the hydraulic cylinder B, then the semi-circular clamping slot clamps the round pipe, and through the arrangement of the telescopic rod A, the telescopic rod B, the mortises and the tenons, the positioning precision of the positioning clamp is improved.
Description
Technical field
The present invention relates to tensioning technique field, particularly relate to a kind of positioning clamping apparatus.
Background technology
Binding clasp is also referred to as locking device, popular name mechanical lock, also referred to as fixture or band-type brake, is used for meeting an urgent need
Protect and be accurately positioned.The operation principle of binding clasp is: as long as hydraulic pressure release pressure is added to EE clutch
On, piston rod just can be freely-movable in both direction.If this discharges pressure releases, it is accumulated in spring
On power discharge and make piston rod be locked.Owing to intentionally reducing pressure or due to one
The Guan Bi of individual emergency button, power supply power-fail and system failure and the hydraulic system decompression that causes.Locking can
It is unlimited with duration and need not power.Lock piston rod while of being opened by release pressure again can
Freely-movable.At the position of the short stroke overload of short duration due to the effect of internal force is possible, but will not ruin
Bad piston rod and binding clasp.
Binding clasp is currently widely used for multiple field, including machinery, carpenter etc..Clamping device is general
Including fixing clamp, active clamp, driving two clamp relative movement thus clamping or the biography unclamping workpiece
Motivation structure and the critical piece such as power unit of power is provided for transmission mechanism.The most common clamping
Device has manual actuation transmission mechanism, also has motor drive transmission device, and the most manual goes back
Being electronic, when being clamped pipe, the positioning precision of clamping device is poor, needs further
Improve and improve.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that a kind of positioning clamping apparatus.
The present invention is to be achieved through the following technical solutions:
A kind of positioning clamping apparatus, the hydraulic cylinder A including base, being positioned at described base side, is positioned at institute
State the hydraulic cylinder B of base opposite side, be positioned at described hydraulic cylinder A and the gripper shoe on hydraulic cylinder B top,
Described base is provided with an A that is fixedly clamped, described gripper shoe is provided with a B that is fixedly clamped,
Semicircle fixing groove it is machined with, in a described B lower end that is fixedly clamped in a described A upper end that is fixedly clamped
It is machined with semicircle clamping slot；It is provided with expansion link on the left of the upper end of described base and gripper shoe lower end
A, is provided with expansion link B on the right side of the upper end of described base and gripper shoe lower end；It is fixedly clamped described
Offer two tongue-and-grooves on seat A, the described lower end being fixedly clamped a B is provided with two tenon parts, institute
State tongue-and-groove and tenon part matches.A described A that is fixedly clamped is fixedly mounted on described base, described folder
Fastening reservation B is fixedly mounted in described gripper shoe.
Further, fix in described semicircle and on the inwall of groove, be provided with elastic protective layer A, in institute
State and be provided with elastic protective layer B on the inwall of semicircle clamping slot.
Further, described elastic protective layer A is identical with the thickness of elastic protective layer B.
Further, the bottom surface of described base, hydraulic cylinder A and hydraulic cylinder B is on same straight line.
Further, to fix groove identical with the size of semicircle clamping slot for described semicircle.
Compared with prior art, the invention has the beneficial effects as follows: the present invention in use, by pipe
Being placed in semicircle fixing groove, under the effect of hydraulic cylinder A and hydraulic cylinder B, drive is fixedly clamped
Seat B moves downward, and pipe is clamped by semicircle clamping slot, is provided by expansion link A and stretches
Contracting bar B, and it is provided with tongue-and-groove and tenon part, it is possible to increase its positioning precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Refer to the structural representation that Fig. 1, Fig. 1 are the present invention.
Described a kind of positioning clamping apparatus, the hydraulic cylinder A2 including base 1, being positioned at described base 1 side,
It is positioned at the hydraulic cylinder B3 of described base 1 opposite side, is positioned at described hydraulic cylinder A2 and hydraulic cylinder B3 top
Gripper shoe 4, the bottom surface of described base 1, hydraulic cylinder A2 and hydraulic cylinder B3 is on same straight line.
Described base 1 is provided with an A5 that is fixedly clamped, described gripper shoe 4 is provided with clamping
Fixing seat B6, is machined with semicircle fixing groove 7, in described clamping in a described A5 upper end that is fixedly clamped
Fixing seat B6 lower end is machined with semicircle clamping slot 8；In the upper end of described base 1 and gripper shoe 4 times
It is provided with expansion link A11 on the left of end, arranges on the right side of the upper end of described base 1 and gripper shoe 4 lower end
There is expansion link B12；A described A5 that is fixedly clamped offers two tongue-and-grooves 13, solid in described clamping
The lower end of reservation B6 is provided with two tenon parts 14, and described tongue-and-groove 13 and tenon part 14 match.
It is arranged above expansion bend 15, described expansion bend 15 and expansion link 16 in described gripper shoe 4
Being connected, described expansion link 16 is through being fixedly clamped an A5 being provided with at the end of described expansion link 16
Arc folder 17, described arc folder 17 is made for elastomeric material.
A described A5 that is fixedly clamped is fixedly mounted on described base 1, described in a B6 that is fixedly clamped solid
Dingan County is contained in described gripper shoe 4.
The inwall that described semicircle fixes groove 7 is provided with elastic protective layer A9, in described semicircle
Elastic protective layer B10 it is provided with on the inwall of clamping slot 8.Described semicircle fixes groove 7 and semicircle
The size of clamping slot 8 is identical, and described elastic protective layer A9 is identical with the thickness of elastic protective layer B10.
In use, pipe is placed in semicircle fixing groove 7, at hydraulic cylinder A and hydraulic cylinder B
Effect under, drive a B6 that is fixedly clamped to move downward, pipe is clamped by semicircle clamping slot 8,
It is provided by expansion link A11 and expansion link B12, and is provided with tongue-and-groove and tenon part, it is possible to increase its
Positioning precision.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (5)
1. a positioning clamping apparatus, it is characterised in that: include base (1), be positioned at described base (1)
The hydraulic cylinder A (2) of side, it is positioned at the hydraulic cylinder B (3) of described base (1) opposite side, is positioned at
Described hydraulic cylinder A (2) and the gripper shoe (4) on hydraulic cylinder B (3) top, in described base (1)
On the A (5) that is fixedly clamped is installed, described gripper shoe (4) is provided with a B that is fixedly clamped
(6), semicircle fixing groove (7) it is machined with in a described A (5) upper end that is fixedly clamped, described
A B (6) lower end that is fixedly clamped is machined with semicircle clamping slot (8)；Upper at described base (1)
It is provided with expansion link A (11), upper at described base (1) on the left of end and gripper shoe (4) lower end
It is provided with expansion link B (12) on the right side of end and gripper shoe (4) lower end；At the described A (5) that is fixedly clamped
On offer two tongue-and-grooves (13), the described lower end being fixedly clamped a B (6) is provided with two tenons
Part (14), described tongue-and-groove (13) and tenon part (14) match；The described A (5) that is fixedly clamped is solid
Dingan County is contained on described base (1), described in the B (6) that is fixedly clamped be fixedly mounted on described support
On plate (4).
A kind of positioning clamping apparatus the most according to claim 1, it is characterised in that: at described semicircle
Shape is fixed and is provided with elastic protective layer A (9) on the inwall of groove (7), at described semicircle clamping slot
(8) elastic protective layer B (10) it is provided with on inwall.
A kind of positioning clamping apparatus the most according to claim 2, it is characterised in that: described elastic guarantor
The thickness of sheath A (9) and elastic protective layer B (10) is identical.
A kind of positioning clamping apparatus the most according to claim 1, it is characterised in that: described base (1),
The bottom surface of hydraulic cylinder A (2) and hydraulic cylinder B (3) is on same straight line.
A kind of positioning clamping apparatus the most according to claim 1, it is characterised in that: described semicircle
Fixing groove (7) is identical with the size of semicircle clamping slot (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489254.3A CN105904354A (en) | 2016-06-27 | 2016-06-27 | Positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489254.3A CN105904354A (en) | 2016-06-27 | 2016-06-27 | Positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105904354A true CN105904354A (en) | 2016-08-31 |
Family
ID=56758782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489254.3A Pending CN105904354A (en) | 2016-06-27 | 2016-06-27 | Positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904354A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611497A (en) * | 2018-03-08 | 2019-04-12 | 宁波雷奥自动化设备有限公司 | A kind of automobile absorber liquid filling frock clamp |
| CN109626292A (en) * | 2018-12-28 | 2019-04-16 | 天津开发区天水华源机电设备技术有限公司 | A kind of clamping device on lid tightener |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295883Y (en) * | 2008-11-25 | 2009-08-26 | 胜利油田新大管业科技发展有限责任公司 | Button machine clamping mechanism |
| CN201619041U (en) * | 2009-11-11 | 2010-11-03 | 上海众力汽车部件有限公司 | Assembly fixture |
| CN201931258U (en) * | 2010-12-10 | 2011-08-17 | 上海众力汽车部件有限公司 | Novel assembling jig |
| CN102320032A (en) * | 2011-08-25 | 2012-01-18 | 江苏双腾管业有限公司 | Steel wire mesh pipe fixture device |
| DE202014100000U1 (en) * | 2014-01-02 | 2014-04-25 | Guido Ernst | Device for clamping, holding and positioning a workpiece |
| CN204321911U (en) * | 2014-11-27 | 2015-05-13 | 安徽中鼎金亚汽车管件制造有限公司 | PVF coating frock is carried out in high-voltage tube seal nipple O type circle spin slot position |
| CN204842608U (en) * | 2015-05-13 | 2015-12-09 | 殷霄 | Die -cut mould of hi -Fix restricted driving journey |
-
2016
- 2016-06-27 CN CN201610489254.3A patent/CN105904354A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295883Y (en) * | 2008-11-25 | 2009-08-26 | 胜利油田新大管业科技发展有限责任公司 | Button machine clamping mechanism |
| CN201619041U (en) * | 2009-11-11 | 2010-11-03 | 上海众力汽车部件有限公司 | Assembly fixture |
| CN201931258U (en) * | 2010-12-10 | 2011-08-17 | 上海众力汽车部件有限公司 | Novel assembling jig |
| CN102320032A (en) * | 2011-08-25 | 2012-01-18 | 江苏双腾管业有限公司 | Steel wire mesh pipe fixture device |
| DE202014100000U1 (en) * | 2014-01-02 | 2014-04-25 | Guido Ernst | Device for clamping, holding and positioning a workpiece |
| CN204321911U (en) * | 2014-11-27 | 2015-05-13 | 安徽中鼎金亚汽车管件制造有限公司 | PVF coating frock is carried out in high-voltage tube seal nipple O type circle spin slot position |
| CN204842608U (en) * | 2015-05-13 | 2015-12-09 | 殷霄 | Die -cut mould of hi -Fix restricted driving journey |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611497A (en) * | 2018-03-08 | 2019-04-12 | 宁波雷奥自动化设备有限公司 | A kind of automobile absorber liquid filling frock clamp |
| CN109611497B (en) * | 2018-03-08 | 2020-06-23 | 宁波雷奥自动化设备有限公司 | Automobile shock absorber ware is irritated liquid and is used frock clamp |
| CN109626292A (en) * | 2018-12-28 | 2019-04-16 | 天津开发区天水华源机电设备技术有限公司 | A kind of clamping device on lid tightener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |