CN106862967A - Hydraulic fastener - Google Patents
Hydraulic fastener Download PDFInfo
- Publication number
- CN106862967A CN106862967A CN201510929890.9A CN201510929890A CN106862967A CN 106862967 A CN106862967 A CN 106862967A CN 201510929890 A CN201510929890 A CN 201510929890A CN 106862967 A CN106862967 A CN 106862967A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- hydraulic cylinder
- supporting table
- gripping block
- tooth bar
- 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
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of hydraulic fastener, including supporting table, is symmetricly set on the gripping block in supporting table, drives the hydraulic cylinder of the gripping block, connects the hydraulic pump of the hydraulic cylinder, and hydraulic pump is connected to fuel tank.The beneficial effects of the invention are as follows:Using above-mentioned technical proposal, the clamping of workpiece is carried out by Hydraulic Cylinder gripping block, the applying of manpower can be reduced, while its clamping effect is good, stability is high;And clamping dynamics can be gradually adjusted as needed.
Description
Technical field
The present invention relates to bench vice equipment technical field, more particularly to a kind of hydraulic fastener.
Background technology
In current field of machining, people are generally effectively consolidated using bench vice to workpiece
Fixation, there is following defect in existing bench vice:When the workpiece is stepped up, it is necessary to constantly rotation
Drive rod is pressed by manpower to adjust the jaw size between fixed clamp block and activity clamp block, then and caused
Workpiece is clamped, and when workpiece loosens, it is also desirable to identical manpower adjusting jaw completing plus
Workpiece loosens, and this mode wastes time and energy, and cannot ensure the enough clamping forces to workpiece.
The content of the invention
The problem to be solved in the present invention is to provide a kind of hydraulic fastener, can reduce the applying of manpower,
Clamping workpiece good stability, and can adjust and gradually clamp dynamics.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of hydraulic fastener,
Including supporting table, the gripping block in supporting table is symmetricly set on, drives the hydraulic cylinder of the gripping block, even
The hydraulic pump of the hydraulic cylinder is connect, hydraulic pump is connected to fuel tank.
Further, also including gear-tooth bar structure, the tooth bar is two, is respectively and fixedly connected to each folder
Tight block lower end, the gear is arranged in supporting table, and the output end of the hydraulic cylinder is fixed in the tooth bar
On.
Further, the supporting table is provided with column, and the gear set is on the column.
Further, the hydraulic cylinder is two, is connected on the tooth bar.
Further, overflow valve is provided between the hydraulic cylinder and hydraulic pump, the overflow valve is connected with fuel tank
Connect.
The present invention has the advantages and positive effects that:Using above-mentioned technical proposal, by Hydraulic Cylinder
Gripping block carries out the clamping of workpiece, can reduce the applying of manpower, while its clamping effect is good, stability
It is high;And clamping dynamics can be gradually adjusted as needed.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention
In figure:1- supporting tables;2- gripping blocks;3- hydraulic cylinders;4- hydraulic pumps;5- fuel tanks;6- gears-
Rack structure;7- overflow valves;
Specific embodiment
Specific embodiment of the invention is illustrated below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of hydraulic fastener, including supporting table 1, for supporting whole hydraulic fixing
Device feature, is symmetrically arranged with gripping block 2 in supporting table 1, used by clamping workpiece;The gripping block 2
Driven by hydraulic cylinder 3, and then slowly by piece-holder on the one hand can will not damage workpiece surface,
On the other hand being capable of gradually applying power as needed;The hydraulic cylinder 3 provides power by hydraulic pump 4, wherein
Hydraulic pump is connected to fuel tank 5, used as power source.
Wherein, a gear-tooth bar structure 6 is additionally provided with supporting table 1, the gear-tooth bar structure 6
Including two tooth bars and a gear being meshed, two of which tooth bar is fixed in each gripping block 2
Lower end, the gear is arranged in supporting table 1, and the supporting table 1 is provided with column, and the gear can
Pillar around supporting table 1 is rotated, and the output end of hydraulic cylinder 3 is fixed on the tooth bar, and then by hydraulic cylinder
3 promote tooth bar, and two gripping blocks 2 can be driven to assemble to centre, realize holding function.
In order to improve the stability of clamping, hydraulic cylinder 3 is two in the present embodiment, is connected to described
Two tooth bars on, realize it is synchronous promote, clamping effect more preferably, realizes the progressively regulation of chucking power.
In the present embodiment, overflow valve 7, the overflow valve can also be set between hydraulic cylinder 3 and hydraulic pump 4
7 are connected with fuel tank 5 simultaneously, pressure that can be during steady operation, in maintaining whole hydraulic process
Pressure it is constant.
Embodiments of the invention have been described in detail above, but the content is only of the invention preferable
Embodiment, it is impossible to be considered as limiting practical range of the invention.It is all according to the scope of the invention made it is equal
Deng change and improvement etc., all should still belong within this patent covering scope.
Claims (5)
1. hydraulic fastener, it is characterised in that:Including supporting table (1), supporting table (1) is symmetricly set on
On gripping block (2), drive the hydraulic cylinder (3) of the gripping block (2), connect the hydraulic cylinder
(3) hydraulic pump (4), the hydraulic pump (4) is connected to fuel tank (5).
2. hydraulic fastener according to claim 1, it is characterised in that:Also include gear-tooth
Bar structure (6), the tooth bar is two, is respectively and fixedly connected to each gripping block (2) lower end, the tooth
Wheel is arranged in supporting table (1), and the output end of the hydraulic cylinder (3) is fixed on the tooth bar.
3. hydraulic fastener according to claim 2, it is characterised in that:The supporting table (1)
Column is provided with, the gear set is on the column.
4. hydraulic fastener according to claim 3, it is characterised in that:The hydraulic cylinder (3)
It is two, is connected on the tooth bar.
5. hydraulic fastener according to claim 1, it is characterised in that:The hydraulic cylinder (3)
Overflow valve (7) is provided with and hydraulic pump (4) between, the overflow valve (7) is connected with fuel tank (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510929890.9A CN106862967A (en) | 2015-12-13 | 2015-12-13 | Hydraulic fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510929890.9A CN106862967A (en) | 2015-12-13 | 2015-12-13 | Hydraulic fastener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106862967A true CN106862967A (en) | 2017-06-20 |
Family
ID=59239096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510929890.9A Pending CN106862967A (en) | 2015-12-13 | 2015-12-13 | Hydraulic fastener |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106862967A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108907043A (en) * | 2018-07-06 | 2018-11-30 | 重庆市忠县齐声五金加工有限责任公司 | A kind of c-type that job stability is strong nail nail machine |
CN115503958A (en) * | 2022-09-27 | 2022-12-23 | 南京拓攻自动驾驶技术研究院有限公司 | Anti-drip valve and unmanned aerial vehicle |
-
2015
- 2015-12-13 CN CN201510929890.9A patent/CN106862967A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108907043A (en) * | 2018-07-06 | 2018-11-30 | 重庆市忠县齐声五金加工有限责任公司 | A kind of c-type that job stability is strong nail nail machine |
CN115503958A (en) * | 2022-09-27 | 2022-12-23 | 南京拓攻自动驾驶技术研究院有限公司 | Anti-drip valve and unmanned aerial vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
WD01 | Invention patent application deemed withdrawn after publication |