CN106002672A - Hydraulic type clamp - Google Patents
Hydraulic type clamp Download PDFInfo
- Publication number
- CN106002672A CN106002672A CN201610499072.4A CN201610499072A CN106002672A CN 106002672 A CN106002672 A CN 106002672A CN 201610499072 A CN201610499072 A CN 201610499072A CN 106002672 A CN106002672 A CN 106002672A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- base
- fixedly clamped
- clamping
- semicircle
- 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
Abstract
The invention discloses a hydraulic type clamp which comprises a base, a hydraulic cylinder A, a hydraulic cylinder B, and a supporting plate positioned at the top end of the hydraulic cylinder A and the top end of the hydraulic cylinder B, wherein a clamping fixing base A is mounted on the base; a clamping fixing base B is mounted on the supporting plate; a semicircular fixing slot is processed in the upper end of the clamping fixing base A; a semicircular clamping slot is processed in the lower end of the clamping fixing base B; the left side of the position at the upper end of the base and the lower end of the supporting plate is provided with a telescopic pole A; the right side of the position at the upper end of the base and the lower end of the supporting plate is provided with a telescopic pole B; two mortises are formed in the clamping fixing base A; two tenon pieces are formed in the lower end of the clamping fixing base B; and the mortises are matched with the tenon pieces. In use, a circular tube is placed into the semicircular fixing slot; under action of the hydraulic cylinder A and the hydraulic cylinder B, the clamping fixing base B is driven to move downwards, so that the circular tube is clamped by the semicircular clamping slot; and the telescopic pole A and the telescopic pole B are arranged, the mortises and the tenon pieces are arranged, so that positioning precision of the hydraulic type clamp can be improved.
Description
Technical field
The present invention relates to tensioning technique field, particularly relate to a kind of hydraulic clamping device.
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 drive mechanism.The most common clamping
Device has manual actuation drive 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 hydraulic clamping device.
The present invention is to be achieved through the following technical solutions:
A kind of hydraulic clamping device, the hydraulic cylinder A including base, being positioned at described base side, is positioned at
The hydraulic cylinder B of described base opposite side, it is 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.The bottom surface of described base, hydraulic cylinder A and hydraulic cylinder B is at same
On 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 hydraulic clamping device, including base 1, the hydraulic cylinder that is positioned at described base 1 side
A2, 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
The gripper shoe 4 on top, the bottom surface of described base 1, hydraulic cylinder A2 and hydraulic cylinder B3 is straight at same
On 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 compensator 15, described compensator 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 (2)
1. a hydraulic clamping device, it is characterised in that: include base (1), be positioned at described base
(1) side hydraulic cylinder A (2), be positioned at described base (1) opposite side hydraulic cylinder B (3),
It is positioned at the gripper shoe (4) on described hydraulic cylinder A (2) and hydraulic cylinder B (3) top, at described base
(1) A (5) that is fixedly clamped is installed on, described gripper shoe (4) is provided with and is fixedly clamped
Seat B (6), is machined with semicircle fixing groove (7) in a described A (5) upper end that is fixedly clamped,
A described B (6) lower end that is fixedly clamped is machined with semicircle clamping slot (8)；In described base (1)
Upper end and gripper shoe (4) lower end on the left of be provided with expansion link A (11), in described base (1)
Upper end and gripper shoe (4) lower end on the right side of be provided with expansion link B (12)；At the described seat that is fixedly clamped
Offer two tongue-and-grooves (13) on A (5), be provided with in the described lower end being fixedly clamped a B (6)
Two tenon parts (14), described tongue-and-groove (13) and tenon part (14) match；Described base (1), liquid
The bottom surface of cylinder pressure A (2) and hydraulic cylinder B (3) is on same straight line.
A kind of hydraulic clamping device the most according to claim 1, it is characterised in that: described semicircle
It is identical with the size of semicircle clamping slot (8) that shape fixes groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499072.4A CN106002672A (en) | 2016-06-27 | 2016-06-27 | Hydraulic type clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499072.4A CN106002672A (en) | 2016-06-27 | 2016-06-27 | Hydraulic type clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106002672A true CN106002672A (en) | 2016-10-12 |
Family
ID=57104551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610499072.4A Pending CN106002672A (en) | 2016-06-27 | 2016-06-27 | Hydraulic type clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002672A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1672808A (en) * | 1926-09-04 | 1928-06-05 | John J Hansel | Vise |
| DE29809305U1 (en) * | 1998-05-22 | 1998-08-06 | Brehm Hans | Prism for screw clamp |
| CN204160351U (en) * | 2014-07-29 | 2015-02-18 | 李佛妹 | A kind of modified steel pipe processing platform |
| 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 |
| CN204868235U (en) * | 2015-06-09 | 2015-12-16 | 江苏德明新材料有限公司 | Nonrust steel pipe fixing device |
| CN105382597A (en) * | 2015-12-01 | 2016-03-09 | 芜湖成德龙过滤设备有限公司 | Pipe clamping device |
-
2016
- 2016-06-27 CN CN201610499072.4A patent/CN106002672A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1672808A (en) * | 1926-09-04 | 1928-06-05 | John J Hansel | Vise |
| DE29809305U1 (en) * | 1998-05-22 | 1998-08-06 | Brehm Hans | Prism for screw clamp |
| CN204160351U (en) * | 2014-07-29 | 2015-02-18 | 李佛妹 | A kind of modified steel pipe processing platform |
| 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 |
| CN204868235U (en) * | 2015-06-09 | 2015-12-16 | 江苏德明新材料有限公司 | Nonrust steel pipe fixing device |
| CN105382597A (en) * | 2015-12-01 | 2016-03-09 | 芜湖成德龙过滤设备有限公司 | Pipe clamping device |
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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: 20161012 |