CN103707095A - Fan-shaped clamping device - Google Patents
Fan-shaped clamping device Download PDFInfo
- Publication number
- CN103707095A CN103707095A CN201310700266.2A CN201310700266A CN103707095A CN 103707095 A CN103707095 A CN 103707095A CN 201310700266 A CN201310700266 A CN 201310700266A CN 103707095 A CN103707095 A CN 103707095A
- Authority
- CN
- China
- Prior art keywords
- fan
- shaped swing
- rotating shaft
- support
- shaped
- 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
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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
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
Abstract
The invention discloses a fan-shaped clamping device which comprises a support, a manual operation rotating disc is arranged on the support, a handle is eccentrically arranged on the manual operation rotating disc, and a rotating shaft is coaxially and fixedly connected with the manual operation rotating disc. A chute wheel is in key connection with the rotating shaft and makes contact with a fan-shaped swing part. The fan-shaped swing part is hinged to the support, and protrusions among clamping grooves are embedded into chutes in the chute wheel. The handle is eccentrically arranged on the manual operation rotating disc to drive the manual operation rotating disc to rotate, and meanwhile the rotating shaft fixed to the manual operation rotating disc rotates accordingly. The chute wheel in key connection with the rotating shaft is driven by the rotating shaft to rotate, the chute wheel rotates the fan-shaped swing part clamped in the chutes by a certain angle through the chutes formed in the chute wheel in the rotation process, then an arc pressing head on the fan-shaped swing part is driven to press toward or leave from a workpiece placed on a pressing platform, and therefore the clamping effect is achieved.
Description
Technical field
The present invention relates to a kind of fixture, be specifically related to a kind of fan-shaped clamping device.
Background technology
Fixture is a kind of common parts in machining, is generally to be coordinated workpiece is clamped by moving fixture block and clamp piece.But under special service condition, particularly for some special workpiece, clamp, need special winding machine to clamp.
Summary of the invention
The object of the present invention is to provide a kind of fan-shaped clamping device, by simple structure, realize the clamping function to workpiece.
For achieving the above object, technical scheme of the present invention is: a kind of fan-shaped clamping device, comprise support, on described support, be provided with manual turntable, on described manual turntable, bias is provided with a handle, on described manual turntable, be coaxially fixedly connected with a rotating shaft, in described rotating shaft, key is connected with a skewed slot wheel, described skewed slot wheel contacts with a fan-shaped swing component, described fan-shaped swing component is hinged on support, the curved profile of described fan-shaped swing component is provided with at least 6 draw-in grooves, projection between described draw-in groove embeds in the skewed slot on skewed slot wheel, described fan-shaped swing component is provided with arc pressure head, the cooperation clamping work pieces of presenting a theatrical performance as the last item on a programme arranging on described arc pressure head and support.
While adopting technique scheme, turning handle, because handle is eccentrically set on manual turntable, drives manual turntable to rotate, and on manual turntable, fixing rotating shaft is also rotated in the lump simultaneously.Rotating shaft drives the skewed slot wheel that on it, key connects to rotate, skewed slot wheel rotates certain angle by the skewed slot arranging on it by the fan-shaped swing component being stuck in skewed slot in rotation, and then drive the arc pressure head on fan-shaped swing component to press to or leave the workpiece being placed on presenting a theatrical performance as the last item on a programme, play the effect of clamping.
Further, the curved profile of described fan-shaped swing component is provided with 6 draw-in grooves, and the angle between described adjacent draw-in groove is 15 °.
Further, described handle is provided with Anti-slip cover.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the fan-shaped clamping device embodiment of the present invention.
The specific embodiment
As shown in Figure 1, a kind of fan-shaped clamping device of the present invention, comprises support, is provided with manual turntable 1 on described support, and on described manual turntable 1, bias is provided with a handle 2, and described handle 2 is provided with Anti-slip cover 21.On described manual turntable 1, be coaxially fixedly connected with a rotating shaft 11, in described rotating shaft 11, key is connected with a skewed slot wheel 3, described skewed slot wheel 3 contacts with a fan-shaped swing component 4, described fan-shaped swing component 4 is hinged on support, the curved profile of described fan-shaped swing component 4 is provided with 6 draw-in grooves 41, and the angle between described adjacent draw-in groove 41 is 15 °.Projection between described draw-in groove 41 embeds in the skewed slot on skewed slot wheel 3, and described fan-shaped swing component 4 is provided with arc pressure head, the cooperation clamping work pieces of presenting a theatrical performance as the last item on a programme arranging on described arc pressure head and support.
During use, turning handle 2, because handle 2 is eccentrically set on manual turntable 1, drives manual turntable 1 to rotate, and on manual turntable 1, fixing rotating shaft 11 is also rotated in the lump simultaneously.Rotating shaft 11 drives the skewed slot wheel 3 that on it, key connects to rotate, skewed slot wheel 3 rotates certain angle by the skewed slot arranging on it by the fan-shaped swing component 4 being stuck in skewed slot in rotation, and then drive the arc pressure head on fan-shaped swing component 4 to press to or leave the workpiece being placed on presenting a theatrical performance as the last item on a programme, play the effect of clamping.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (3)
1. a fan-shaped clamping device, it is characterized in that, comprise support, on described support, be provided with manual turntable, on described manual turntable, bias is provided with a handle, on described manual turntable, be coaxially fixedly connected with a rotating shaft, in described rotating shaft, key is connected with a skewed slot wheel, described skewed slot wheel contacts with a fan-shaped swing component, described fan-shaped swing component is hinged on support, the curved profile of described fan-shaped swing component is provided with at least 6 draw-in grooves, projection between described draw-in groove embeds in the skewed slot on skewed slot wheel, described fan-shaped swing component is provided with arc pressure head, the cooperation clamping work pieces of presenting a theatrical performance as the last item on a programme arranging on described arc pressure head and support.
2. fan-shaped clamping device according to claim 1, is characterized in that, the curved profile of described fan-shaped swing component is provided with 6 draw-in grooves, and the angle between described adjacent draw-in groove is 15 °.
3. fan-shaped clamping device according to claim 1, is characterized in that, described handle is provided with Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700266.2A CN103707095A (en) | 2013-12-19 | 2013-12-19 | Fan-shaped clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700266.2A CN103707095A (en) | 2013-12-19 | 2013-12-19 | Fan-shaped clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103707095A true CN103707095A (en) | 2014-04-09 |
Family
ID=50400638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310700266.2A Pending CN103707095A (en) | 2013-12-19 | 2013-12-19 | Fan-shaped clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103707095A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621466A (en) * | 2017-09-27 | 2018-01-23 | 上海关勒铭有限公司 | Shockproof restorer detection projecting apparatus with positioning fixture |
| CN112090679A (en) * | 2020-09-16 | 2020-12-18 | 合肥旭申信息科技有限公司 | Processing technology for coating film on surface of automobile windshield |
| CN113696111A (en) * | 2020-05-22 | 2021-11-26 | 山东建筑大学 | Adjustable elastic pressing device |
-
2013
- 2013-12-19 CN CN201310700266.2A patent/CN103707095A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621466A (en) * | 2017-09-27 | 2018-01-23 | 上海关勒铭有限公司 | Shockproof restorer detection projecting apparatus with positioning fixture |
| CN113696111A (en) * | 2020-05-22 | 2021-11-26 | 山东建筑大学 | Adjustable elastic pressing device |
| CN112090679A (en) * | 2020-09-16 | 2020-12-18 | 合肥旭申信息科技有限公司 | Processing technology for coating film on surface of automobile windshield |
| CN112090679B (en) * | 2020-09-16 | 2022-03-25 | 杭州精鼎玻璃制品有限公司 | Processing technology for coating film on surface of automobile windshield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |