CN203266145U - Traction type auxiliary support - Google Patents
Traction type auxiliary support Download PDFInfo
- Publication number
- CN203266145U CN203266145U CN 201320182158 CN201320182158U CN203266145U CN 203266145 U CN203266145 U CN 203266145U CN 201320182158 CN201320182158 CN 201320182158 CN 201320182158 U CN201320182158 U CN 201320182158U CN 203266145 U CN203266145 U CN 203266145U
- Authority
- CN
- China
- Prior art keywords
- push rod
- sliding sleeve
- slide
- bar
- handle
- 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.)
- Expired - Lifetime
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a traction type auxiliary support which comprises a handle (1), a sliding sleeve (2), an M6 threaded rod (3), an expanding ring (4), a sliding shaft (5), an ejector rod (6) and a base (7), wherein the handle (1), the sliding sleeve (2), the M6 threaded rod (3), the expanding ring (4), the sliding shaft (5) and the ejector rod (6) are installed in the base (7). The traction type auxiliary support is reliable in structure, convenient to operate and efficient and is applied based on a wedge structure.
Description
Technical field
The utility model relates to lathe and advances technical field, is specifically related to a kind of step type supplemental support.
Background technology
In Machine Tool Fixture Design, usually can use supplemental support, in order to increase fixture to being subjected to the rigidity of support of cutting workpiece, reduce the vibration in working angles, workpiece deformations etc. improve workpiece crudy and cutting tool life-span; Commonly used have a screw, and this structure is suitable for the large environment in operating space under supporting surface, and inconvenient operation.
Summary of the invention
The purpose of this utility model is to provide a kind of jig supplemental support of reliable in structure, the step type supplemental support, it is characterized in that comprising handle 1, sliding sleeve 2, M6 threaded rod 3, tension ring 4, slide-bar 5, push rod 6 and pedestal 7, described handle 1, sliding sleeve 2, M6 threaded rod 3, tension ring 4, slide-bar 5 and push rod 6 are contained in 7 li of described pedestals
The external part of described push rod 6 is provided with the rubber dust-proof sealing ring.
The motion of described push rod 6, slide-bar 5, tension ring 4 and sliding sleeve 2 is all in the enclosed cavity of pedestal.
Step type auxiliary support structure of the present invention is reliable, easy to operate, efficient, is the application to Wedge mechanism.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Fig. 1 is the utility model step type auxiliary support structure schematic diagram.
In figure: 1, handle; 2, sliding sleeve; 3, M6 threaded rod; 4, tension ring; 5, slide-bar; 6, push rod; 7, pedestal.
The specific embodiment
As shown in Figure 1, the utility model step type supplemental support, handle 1, sliding sleeve 2, M6 threaded rod 3, tension ring 4, slide-bar 5 and push rod 6 all are contained in 7 li of pedestals, the motion of push rod, slide-bar, tension ring and sliding sleeve is all in the enclosed cavity of pedestal, external part at push rod has the rubber dust-proof sealing ring, smear metal after avoiding processing etc. enters inner chamber, has improved flexibility and the reliability of mechanism.During locking, pull handle 1 to the right, drive slide-bar 5 and move right, promote push rod 6 and move upward under ramp effect, touch the workpiece support face, because slide-bar and the push rod angle of chamfer are got 7 degree, at this moment slide-bar and push rod have a self-locking process; For guarantee to lose efficacy because vibration or worktable rotary etc. cause self-locking in process, rotary handle 1 drives sliding sleeve 2 to left movement under the lead effect, tension ring 4 is opened prop up hole wall, completes locking.When unclamping, opposite spin handle 1 promotes left, and slide-bar 5 is to left movement, and push rod falls naturally, leaves workpiece.
The above; it is only the better specific embodiment of the utility model; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. step type supplemental support, it is characterized in that comprising handle (1), sliding sleeve (2), M6 threaded rod (3), tension ring (4), slide-bar (5), push rod (6) and pedestal (7), described handle (1), sliding sleeve (2), M6 threaded rod (3), tension ring (4), slide-bar (5) and push rod (6) are contained in described pedestal (7) inner.
2. step type supplemental support according to claim 1, is characterized in that the external part of described push rod (6) is provided with the rubber dust-proof sealing ring.
3. step type supplemental support according to claim 1, is characterized in that the motion of described push rod (6), slide-bar (5), tension ring (4) and sliding sleeve (2) is all in the enclosed cavity of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182158 CN203266145U (en) | 2013-04-12 | 2013-04-12 | Traction type auxiliary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182158 CN203266145U (en) | 2013-04-12 | 2013-04-12 | Traction type auxiliary support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266145U true CN203266145U (en) | 2013-11-06 |
Family
ID=49496634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320182158 Expired - Lifetime CN203266145U (en) | 2013-04-12 | 2013-04-12 | Traction type auxiliary support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817540A (en) * | 2014-03-14 | 2014-05-28 | 无锡瑞真精密机械有限公司 | Manual auxiliary support device |
| CN104308499A (en) * | 2014-09-28 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Press fitting machine with lift type fixture positioning pin |
| CN107621205A (en) * | 2017-10-30 | 2018-01-23 | 江苏追日汽车同步器有限公司 | A kind of reading type screw hole depth advises device |
-
2013
- 2013-04-12 CN CN 201320182158 patent/CN203266145U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817540A (en) * | 2014-03-14 | 2014-05-28 | 无锡瑞真精密机械有限公司 | Manual auxiliary support device |
| CN104308499A (en) * | 2014-09-28 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Press fitting machine with lift type fixture positioning pin |
| CN104308499B (en) * | 2014-09-28 | 2016-02-17 | 成都市翻鑫家科技有限公司 | A kind of pressing machine of clamp locating pin lift |
| CN107621205A (en) * | 2017-10-30 | 2018-01-23 | 江苏追日汽车同步器有限公司 | A kind of reading type screw hole depth advises device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |