CN104440282A - Slope coaxial clamping mechanism - Google Patents
Slope coaxial clamping mechanism Download PDFInfo
- Publication number
- CN104440282A CN104440282A CN201410801624.3A CN201410801624A CN104440282A CN 104440282 A CN104440282 A CN 104440282A CN 201410801624 A CN201410801624 A CN 201410801624A CN 104440282 A CN104440282 A CN 104440282A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- slope
- bar
- loop bar
- gear
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a slope coaxial clamping mechanism. A gear is driven by a power device to rotate, a rack is driven by the gear to move, the rack and a loop bar are fixed, a rocker arm hinged to the loop bar is driven to swing, a press rod is coaxially connected to a rotating shaft of the rocker arm through a key, the press rod rotates under the effect of rotation of the rocker arm, and an inclined press plate fixed to the end of the press rod is driven by the press rod to get close to a workpiece and clamp the workpiece. As the inclined press plate rotates to press the workpiece, and clamping is carried out under the slope effect through workpiece contact, the workpiece can be pressed through a slope, the friction force of the slope can act on the workpiece, and the dual-pressing effect can be achieved.
Description
Technical field
The present invention relates to a kind of clamping tool for machine work, be specifically related to the coaxial clamp system in a kind of inclined-plane.
Background technology
Fixture is used for fixing processing object in machine-building process, makes it to occupy correct position, to accept the device of constructing or detecting.In a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often referred to as fixture.On lathe during processing work, the dimensions reaching drawing for making the surface energy of workpiece and specify, geometry and with the technical requirements such as the relative-position error on other surfaces, Workpiece fixing must be installed before processing, clamp.Fixture is made up of setting element, clamping device, tool setting induction element, indexing means, Connection Element and clamp body etc. usually.Inclined-plane has good gripping performance, and can be clamped workpiece by modes such as frictions and fix, having good gripping performance, be a kind of conventional structure.
Summary of the invention
The object of the present invention is to provide the coaxial clamp system in a kind of inclined-plane, using inclined-plane as piece-holder face, workpiece is clamped and fixes, there is good clamping effect.
For achieving the above object, technical scheme of the present invention is: the coaxial clamp system in inclined-plane, comprise base, described base is fixed with a support, described support is hinged with a rocking arm, the end of described rocking arm is hinged with a loop bar, described loop bar is fixedly connected with a tooth bar, described base is also hinged with a gear, described gear and tooth bar engagement; The rotating shaft of the loop bar on described support is connected with a depression bar with axle key, and the end winding support of described depression bar has an inclined plate.
When adopting technique scheme, rotated by power set driven wheel, moved by gear driven tooth bar, tooth bar and loop bar are fixed, drive the hinged rocking arm of loop bar to swing, have in the rotating shaft with rocking arm and be connected with a depression bar with axle key, under the effect that rocking arm rotates, depression bar also rotates, and drives the inclined plate of depression bar end winding support to the close and clamping work pieces of workpiece by depression bar.Because inclined plate rotatably compresses workpiece, clamped by the effect on inclined-plane and absorption surface.There is inclined-plane to compress workpiece on the one hand, the frictional force on inclined-plane can be relied on workpiece effect on the other hand, play compression double effects.
Further, described support is bolted on base.
Further, reinforcement gusset is provided with between described inclined plate and depression bar.Reinforcement gusset can increase the bonding strength between inclined plate and depression bar.
Further, the rotating shaft of described gear and the rotating shaft of loop bar are located in the same horizontal plane.
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 coaxial clamp system embodiment in inclined-plane of the present invention.
Detailed description of the invention
As shown in Figure 1, the coaxial clamp system in inclined-plane of the present invention, comprises base 1, described base 1 is fixed with a support 2, and described support 2 is bolted on base 1.Described support 2 is hinged with a rocking arm 3, the end of described rocking arm 3 is hinged with a loop bar 4, described loop bar 4 is fixedly connected with a tooth bar 5, described base 1 is also hinged with a gear 6, and described gear 6 and tooth bar 5 engage; The rotating shaft of the loop bar 4 on described support 2 is connected with a depression bar 7 with axle key, and the end winding support of described depression bar 7 has an inclined plate 8.Be provided with between described inclined plate 8 and depression bar 7 and strengthen gusset 9.Reinforcement gusset 9 can increase the bonding strength between inclined plate 8 and depression bar 7.The rotating shaft of described gear 6 and the rotating shaft of loop bar 4 are located in the same horizontal plane.
When adopting technique scheme, rotated by power set driven wheel 6, carry-over bar 5 is with to move by gear 6, tooth bar 5 and loop bar 4 are fixed, drive the hinged rocking arm 3 of loop bar 4 to swing, have with the rotating shaft of rocking arm 3 on be connected with a depression bar 7 with axle key, under the effect that rocking arm 3 rotates, depression bar 7 also rotates, and drives the inclined plate 8 of depression bar 7 end winding support to the close and clamping work pieces of workpiece by depression bar 7.Because inclined plate 8 rotatably compresses workpiece, clamped by the effect on inclined-plane and absorption surface.There is inclined-plane to compress workpiece on the one hand, the frictional force on inclined-plane can be relied on workpiece effect on the other hand, play compression double effects.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. the coaxial clamp system in inclined-plane, comprise base, it is characterized in that, described base is fixed with a support, described support is hinged with a rocking arm, the end of described rocking arm is hinged with a loop bar, described loop bar is fixedly connected with a tooth bar, described base is also hinged with a gear, described gear and tooth bar engagement; The rotating shaft of the loop bar on described support is connected with a depression bar with axle key, and the end winding support of described depression bar has an inclined plate.
2. the coaxial clamp system in inclined-plane according to claim 1, is characterized in that, described support is bolted on base.
3. the coaxial clamp system in inclined-plane according to claim 1, is characterized in that, is provided with reinforcement gusset between described inclined plate and depression bar.
4. the coaxial clamp system in inclined-plane according to claim 1, is characterized in that, the rotating shaft of described gear and the rotating shaft of loop bar are located in the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801624.3A CN104440282A (en) | 2014-12-22 | 2014-12-22 | Slope coaxial clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801624.3A CN104440282A (en) | 2014-12-22 | 2014-12-22 | Slope coaxial clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440282A true CN104440282A (en) | 2015-03-25 |
Family
ID=52887444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801624.3A Pending CN104440282A (en) | 2014-12-22 | 2014-12-22 | Slope coaxial clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440282A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313048A (en) * | 2015-11-27 | 2016-02-10 | 芜湖银星汽车零部件有限公司 | Automobile rear mount bracket fixing device |
| CN111266892A (en) * | 2020-03-23 | 2020-06-12 | 张拾英 | Flange fixing device utilizing lever transmission principle for dual fixation |
-
2014
- 2014-12-22 CN CN201410801624.3A patent/CN104440282A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313048A (en) * | 2015-11-27 | 2016-02-10 | 芜湖银星汽车零部件有限公司 | Automobile rear mount bracket fixing device |
| CN105313048B (en) * | 2015-11-27 | 2017-05-31 | 芜湖银星汽车零部件有限公司 | A kind of rear overhang puts bracket fixing device |
| CN111266892A (en) * | 2020-03-23 | 2020-06-12 | 张拾英 | Flange fixing device utilizing lever transmission principle for dual fixation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |