CN107363583A - A kind of manual paw - Google Patents
A kind of manual paw Download PDFInfo
- Publication number
- CN107363583A CN107363583A CN201710697540.3A CN201710697540A CN107363583A CN 107363583 A CN107363583 A CN 107363583A CN 201710697540 A CN201710697540 A CN 201710697540A CN 107363583 A CN107363583 A CN 107363583A
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- paw
- pedestal
- arm
- manual
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of manual paw, including pedestal, the inside of the pedestal upper end is hinged with a paw arm, the bottom of described paw arm one end is provided with boss, the other end of the paw arm is provided with U-shaped breach, the inside of the U-shaped breach is hinged with an eccentric wheel, and the outer surface of the eccentric wheel is provided with handle, and the bottom of the eccentric wheel is mutually butted on the pedestal.The handle, the eccentric wheel rotation are rotated, eccentric wheel described further drives the paw arm rotation, realizes the clamping and release to workpiece.The present invention is simple to operate, easy to use, reliable, effectively increases production efficiency, applied widely.
Description
【Technical field】
The present invention relates to the technical field of mechanical clamp, more particularly to a kind of manual paw.
【Background technology】
Fixture is to be used for during machine-building fixing processing object, is allowed to occupy correct position, with receive construction or
The device of detection.The species of fixture mainly has：Weld jig, inspection jig, assembling jig and jig, wherein lathe press from both sides
Have most commonly seen.Jig is mainly used in machining, and workpiece is positioned and clipped by it, is easy to provide according to drawing
The technical requirements such as size, geometry and positional precision produce required part.Existing fixture mainly by screw rod,
Nut and pressing plate etc. form, and its is inconvenient for use, and operation is relatively complicated, has a strong impact on production efficiency.
【The content of the invention】
In view of this, it is overcome the deficiencies in the prior art, the present invention provides a kind of manual paw, and it is used for the folder of workpiece
It is simple to operate tightly with fixation, it is easy to use, production efficiency is effectively increased, it is applied widely.
To achieve the above object, technical scheme is as follows：
A kind of manual paw, including pedestal, the inside of the pedestal upper end are hinged with a paw arm, described paw arm one end
Bottom be provided with boss, the other end of the paw arm is provided with U-shaped breach, and it is inclined that the inside of the U-shaped breach is hinged with one
Heart wheel, the outer surface of the eccentric wheel are provided with handle, and the bottom of the eccentric wheel is mutually butted on the pedestal, rotates described
Hand, the eccentric wheel rotation, eccentric wheel described further drive the paw arm rotation, realize the clamping to workpiece and pine
Open, it is simple to operate, it is easy to use.
Preferably, the lower end of the boss is in arc-shaped, the use state of different gripping angles is adapted to, uniform force,
Using reliable.
Further, one end of the pedestal is set fluted, the thickness that the width of the groove matches together in the eccentric wheel
Degree, the groove be used for the camshaft to positioning.
The present invention design principle be：Using in eccentric wheel rotary course between pivot and the pedestal distance change
Change, realize rotating clockwise or counter-clockwise for the paw arm, so as to reach the purpose unclamped or compress workpiece.
The beneficial effects of the invention are as follows：It is simple to operate, it is easy to use, reliable, effectively increase production efficiency, the scope of application
Extensively.
【Brief description of the drawings】
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the structural representation of pedestal in Fig. 1.
In figure, 1, pedestal, 2, boss, 3, paw arm, 4, U-shaped breach, 5, eccentric wheel, 6, handle, 7, groove.
【Embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to figs. 1 to Fig. 3, a kind of manual paw, including pedestal 1, the inside of the upper end of pedestal 1 are hinged with a paw arm
3, the bottom of described one end of paw arm 3 is provided with boss 2, and the other end of the paw arm 3 is provided with U-shaped breach 4, described U-shaped
The inside of breach 4 is hinged with an eccentric wheel 5, and the outer surface of the eccentric wheel 5 is provided with handle 6, the bottom phase of the eccentric wheel 5
The pedestal 1 is butted on, rotates the handle 6, the eccentric wheel 5 rotates, and eccentric wheel 5 described further drives the paw arm 3
Rotation, realizes the clamping and release to workpiece, simple to operate, easy to use.
As shown in Fig. 2 the lower end of the boss 2 is in arc-shaped, the use state of different gripping angles is adapted to, stress is equal
It is even, using reliable.
As shown in figure 3, one end of the pedestal 1 sets fluted 7, the width of the groove 7 matches together in the bias
The thickness of wheel 5, the groove 7 are used for the positioning of the axial direction of eccentric wheel 5, avoid the eccentric wheel 5 from occurring in use
The phenomenon of " sideslip ".
The present invention is simple to operate, easy to use, reliable, effectively increases production efficiency, applied widely.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (3)
1. a kind of manual paw, it is characterised in that including pedestal, the inside of the pedestal upper end is hinged with a paw arm, described
The bottom of paw arm one end is provided with boss, and the other end of the paw arm is provided with U-shaped breach, the inside of the U-shaped breach
An eccentric wheel is hinged with, the outer surface of the eccentric wheel is provided with handle, and the bottom of the eccentric wheel is mutually butted on the pedestal.
2. a kind of manual paw according to claim 1, it is characterised in that the lower end of the boss is in arc-shaped.
3. a kind of manual paw according to claim 1, it is characterised in that one end of the pedestal sets fluted, institute
State the thickness that the width of groove matches together in the eccentric wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697540.3A CN107363583A (en) | 2017-08-15 | 2017-08-15 | A kind of manual paw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697540.3A CN107363583A (en) | 2017-08-15 | 2017-08-15 | A kind of manual paw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363583A true CN107363583A (en) | 2017-11-21 |
Family
ID=60310665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710697540.3A Pending CN107363583A (en) | 2017-08-15 | 2017-08-15 | A kind of manual paw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814931A (en) * | 2018-08-06 | 2020-02-21 | 无锡安尔达机械有限公司 | Piston ring side positioning and rapid clamping grinding device |
| CN114406566A (en) * | 2021-12-04 | 2022-04-29 | 中船动力研究院有限公司 | Pressing device |
-
2017
- 2017-08-15 CN CN201710697540.3A patent/CN107363583A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814931A (en) * | 2018-08-06 | 2020-02-21 | 无锡安尔达机械有限公司 | Piston ring side positioning and rapid clamping grinding device |
| CN114406566A (en) * | 2021-12-04 | 2022-04-29 | 中船动力研究院有限公司 | Pressing device |
| CN114406566B (en) * | 2021-12-04 | 2024-02-09 | 中船动力研究院有限公司 | Compressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171121 |