CN105643306A - Self-locking type eccentric wheel manual pressing device - Google Patents
Self-locking type eccentric wheel manual pressing device Download PDFInfo
- Publication number
- CN105643306A CN105643306A CN201410649864.6A CN201410649864A CN105643306A CN 105643306 A CN105643306 A CN 105643306A CN 201410649864 A CN201410649864 A CN 201410649864A CN 105643306 A CN105643306 A CN 105643306A
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- eccentric
- hold
- eccentric wheel
- self
- driving
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Abstract
The invention discloses a self-locking type eccentric wheel manual pressing device. The self-locking type eccentric wheel manual pressing device comprises a T-shaped pressing head, a fixing supporting base and a driving rod and further comprises an eccentric wheel and a reset spring, wherein the T-shaped pressing head is used for pressing a workpiece; the fixing supporting base is used for installing the eccentric wheel; the driving rod is used for driving the eccentric wheel to press the T-shaped pressing head; the eccentric wheel is used for driving the T-shaped pressing head to press the workpiece; the reset spring is used for driving the T-shaped pressing head to reset upwards. The lower end of the driving rod is fixedly installed on the eccentric wheel. An anti-skid handle is fixedly installed at the upper end of the driving rod. The eccentric wheel is rotationally installed on the fixing supporting base. The T-shaped pressing head is arranged on the lower side of the eccentric wheel. The reset spring is arranged on the lower side of the T-shaped pressing head. The self-locking type eccentric wheel manual pressing device has the following characteristics that pressing is conducted through the eccentric wheel, the pressing force is large, the self-locking performance is good, operation is convenient, the design is reasonable, the structure is simple and compact, the universality is high and the application scope is wide.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of fixture, be specifically related to a kind of eccentric self-locking manual hold down gag.
Background technology
When parts are carried out machining, first have to workpiece to be processed is positioned compression, the workpiece mode of stepping up conventional at present is to adopt nut bolt to coordinate to be fixed, although this mode is simple and convenient, but operator has the disadvantage in that the time used by workpiece pressing is long in use, and production efficiency is low, step up in process relatively elaborate, labor intensity is high, and automaticity is low, makes enterprise be in a disadvantageous position in the same industry is competed. In common clamp system, eccentric cam clamp system not only has auto-lock function, also has the enlarging function of power, and has simple in construction and the quick advantage of action. Therefore, eccentric cam clamp system obtains application widely in fixture.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, it is provided that a kind of eccentric self-locking manual hold down gag, it adopts eccentric to compress, and thrust is big, self-locking performance is good, easy to operate, reasonable in design, simple and compact for structure, highly versatile, applied widely.
For achieving the above object, the technical solution used in the present invention is: a kind of eccentric self-locking manual hold down gag, including for workpiece pressing T-shaped hold-down head, for setting-up eccentricity wheel hold-down support and for drive eccentric compress described T-shaped hold-down head drive rod, it is characterised in that: also include for driving the eccentric of described T-shaped hold-down head workpiece pressing and the back-moving spring for driving described T-shaped hold-down head upwards to reset; Described drive rod lower end is fixedly mounted on described eccentric, described drive rod upper end is installed with Anti-slip handle, described eccentric is rotatably installed on described hold-down support, is provided with described T-shaped hold-down head, is provided with described back-moving spring on the downside of described T-shaped hold-down head on the downside of described eccentric.
Above-mentioned eccentric self-locking manual hold down gag, it is characterised in that: it is provided with the bearing for reducing frictional force between described eccentric and described hold-down support.
Above-mentioned eccentric self-locking manual hold down gag, it is characterised in that: described drive rod lower end is welded on described eccentric.
Above-mentioned eccentric self-locking manual hold down gag, it is characterised in that: described drive rod lower end is by being threadably mounted on described eccentric.
The present invention compared with prior art has the advantage that
(1) this eccentric self-locking manual hold down gag adopts eccentric to compress, and has reinforcement function, and thrust is big.
(2) this eccentric self-locking manual hold down gag has auto-lock function, without applying power after Work-sheet pressing, easy to operate, compresses reliable.
(3) design of this eccentric self-locking manual hold down gag is very reasonable, simple and compact for structure.
(4) this eccentric self-locking manual hold down gag highly versatile, is applicable not only to field of machining, is also applicable to the place that self-locking compresses, thus its scope of application is widely.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Description of reference numerals:
1-workpiece; 2-back-moving spring; 3-T shape hold-down head;
4-hold-down support; 5-eccentric; 6-drive rod;
7-Anti-slip handle.
Detailed description of the invention
A kind of eccentric self-locking manual hold down gag as shown in Figure 1, including the T-shaped hold-down head 3 for workpiece pressing 1, for the hold-down support 4 of setting-up eccentricity wheel 5 and for driving eccentric 5 to compress the drive rod 6 of described T-shaped hold-down head 3, also include for driving the eccentric 5 of described T-shaped hold-down head 3 workpiece pressing 1 and the back-moving spring 2 for driving described T-shaped hold-down head 3 upwards to reset; Described drive rod 6 lower end is fixedly mounted on described eccentric 5, described drive rod 6 upper end is installed with Anti-slip handle 7, described eccentric 5 is rotatably installed on described hold-down support 4, it is provided with described T-shaped hold-down head 3 on the downside of described eccentric 5, on the downside of described T-shaped hold-down head 3, is provided with described back-moving spring 2.
In the present embodiment, between described eccentric 5 and described hold-down support 4, it is provided with the bearing for reducing frictional force.
In the present embodiment, described drive rod 6 lower end is welded on described eccentric 5.
In the present embodiment, described drive rod 6 lower end is by being threadably mounted on described eccentric 5.
The work process of eccentric self-locking manual hold down gag of the present invention is: first this eccentric self-locking manual hold down gag is arranged on operating position, workpiece to be processed 1 is placed on processing platform, drive rod 6 is pulled clockwise by Anti-slip handle 7, drive rod 6 band movable eccentric wheel 5 rotates clockwise around hold-down support 4, thus driving T-shaped hold-down head 3 to compress downwards workpiece to be processed 1.
When workpiece 1 is processed complete after, drive rod 6 is pulled counterclockwise by Anti-slip handle 7, drive rod 6 band movable eccentric wheel 5 rotates counterclockwise around hold-down support 4, so that eccentric 5 and T-shaped hold-down head 3 depart from back-moving spring 2 and drive T-shaped hold-down head 3 upwards to unclamp the processed workpiece 1 completed.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (4)
1. an eccentric self-locking manual hold down gag, including the T-shaped hold-down head (3) for workpiece pressing (1), take turns the hold-down support (4) of (5) for setting-up eccentricity and be used for the drive rod (6) driving eccentric (5) to compress described T-shaped hold-down head (3), it is characterised in that: also include for driving the eccentric (5) of described T-shaped hold-down head (3) workpiece pressing (1) and being used for the back-moving spring (2) driving described T-shaped hold-down head (3) upwards to reset;Described drive rod (6) lower end is fixedly mounted on described eccentric (5), described drive rod (6) upper end is installed with Anti-slip handle (7), described eccentric (5) is rotatably installed on described hold-down support (4), described eccentric (5) downside is provided with described T-shaped hold-down head (3), and described T-shaped hold-down head (3) downside is provided with described back-moving spring (2).
2. the eccentric self-locking manual hold down gag described in claim 1, it is characterised in that: it is provided with the bearing for reducing frictional force between described eccentric (5) and described hold-down support (4).
3. the eccentric self-locking manual hold down gag described in claim 1, it is characterised in that: described drive rod (6) lower end is welded on described eccentric (5).
4. the eccentric self-locking manual hold down gag described in claim 1, it is characterised in that: described drive rod (6) lower end is by being threadably mounted on described eccentric (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649864.6A CN105643306A (en) | 2014-11-15 | 2014-11-15 | Self-locking type eccentric wheel manual pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649864.6A CN105643306A (en) | 2014-11-15 | 2014-11-15 | Self-locking type eccentric wheel manual pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105643306A true CN105643306A (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649864.6A Pending CN105643306A (en) | 2014-11-15 | 2014-11-15 | Self-locking type eccentric wheel manual pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643306A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108513960A (en) * | 2018-05-10 | 2018-09-11 | 天津中德应用技术大学 | Fishing rod bearing |
| CN109702667A (en) * | 2018-12-28 | 2019-05-03 | 宁波福茂通讯科技有限公司 | The pcb clamping device adjusted with multiple angles for electronic engineering |
| CN110014095A (en) * | 2017-05-31 | 2019-07-16 | 丽水市正明机械科技有限公司 | A kind of automobile parts stamping parts fixture |
| CN112844773A (en) * | 2019-11-27 | 2021-05-28 | 洪江市潘多拉中药材生态种植有限公司 | Rapid pressing device |
| CN112847173A (en) * | 2019-11-28 | 2021-05-28 | 配天机器人技术有限公司 | Self-locking clamping mechanism and pressing device thereof |
| CN114406566A (en) * | 2021-12-04 | 2022-04-29 | 中船动力研究院有限公司 | Pressing device |
-
2014
- 2014-11-15 CN CN201410649864.6A patent/CN105643306A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014095A (en) * | 2017-05-31 | 2019-07-16 | 丽水市正明机械科技有限公司 | A kind of automobile parts stamping parts fixture |
| CN108513960A (en) * | 2018-05-10 | 2018-09-11 | 天津中德应用技术大学 | Fishing rod bearing |
| CN109702667A (en) * | 2018-12-28 | 2019-05-03 | 宁波福茂通讯科技有限公司 | The pcb clamping device adjusted with multiple angles for electronic engineering |
| CN112844773A (en) * | 2019-11-27 | 2021-05-28 | 洪江市潘多拉中药材生态种植有限公司 | Rapid pressing device |
| CN112847173A (en) * | 2019-11-28 | 2021-05-28 | 配天机器人技术有限公司 | Self-locking clamping mechanism and pressing device thereof |
| 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
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |