CN204673301U - A kind of reinforcement locking device of slipping mechanism - Google Patents
A kind of reinforcement locking device of slipping mechanism Download PDFInfo
- Publication number
- CN204673301U CN204673301U CN201520325540.7U CN201520325540U CN204673301U CN 204673301 U CN204673301 U CN 204673301U CN 201520325540 U CN201520325540 U CN 201520325540U CN 204673301 U CN204673301 U CN 204673301U
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- CN
- China
- Prior art keywords
- locking
- roller
- cylinder
- erection support
- line slideway
- 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 - Fee Related
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Abstract
The utility model relates to a kind of reinforcement locking device of slipping mechanism, comprise the locking cylinder be arranged on by cylinder erection support on slippage framework, by the locking roller that limited block erection support is arranged on the limited block on line slideway installing plate and is arranged on by roller erection support on line slideway installing plate, the lower end of locking cylinder cylinder bar is provided with locking cone post, limited block and described locking roller are arranged on same one end of line slideway installing plate, locking cylinder moves with slippage framework, when the slippage of slippage framework is to line slideway termination, limited block and slippage framework inconsistent, locking roller is positioned at the below of described locking cylinder, locking cone post is inconsistent with locking roller through entering into slippage framework bottom cylinder erection support in roller erection support with cylinder bar.The beneficial effects of the utility model are: compact structure, take up room little, and application scenario is wide, and this device is reinforcement locking, and effectively improve locking effect, reliability is high.
Description
Technical field
The utility model belongs to automobile manufacturing field, is specifically related to a kind of reinforcement locking device of slipping mechanism.
Background technology
Put in place in the design of retaining mechanism in slippage frock at present, conventional form is employing one group of four-bar mechanism, utilizes sight alignment principle to carry out mechanical interlocking.
This technology Application comparison is ripe, but shortcoming also clearly, and take up room exactly large, three-dimensional dimension reaches 317*387*206, often inapplicable when limited space.Meanwhile, this retaining mechanism in working order time clamping force little, the repetitive positioning accuracy of alignment pin during duty can be affected to a certain extent.
Utility model content
The utility model proposes a kind of reinforcement locking device of slipping mechanism, compact structure, take up room little, application scenario is wide, and this device is reinforcement locking, and effectively improve locking effect, reliability is high, compensate for weak point of the prior art.
The technical solution of the utility model is achieved in that
A kind of reinforcement locking device of slipping mechanism, comprise the locking cylinder be arranged on by cylinder erection support on slippage framework, by the locking roller that limited block erection support is arranged on the limited block on line slideway installing plate and is arranged on by roller erection support on line slideway installing plate, the lower end of described locking cylinder cylinder bar is provided with locking cone post, described limited block and described locking roller are arranged on same one end of described line slideway installing plate, described locking cylinder moves with slippage framework, when the slippage of slippage framework is to line slideway termination, described limited block and slippage framework inconsistent, described locking roller is positioned at the below of described locking cylinder, described locking cone post enters into described roller erection support in described locking roller inconsistent through bottom described cylinder erection support with slippage framework with cylinder bar.
Preferably, be provided with the through hole for the turnover of cylinder bar bottom described cylinder erection support with slippage framework, be provided with flange lining in described through hole, the top of described roller erection support is provided with the opening entered for described locking cone post.
Preferably, described locking roller is arranged in described roller erection support by roller shaft, is provided with without oily lining between described locking roller and described roller shaft.
Preferably, one end of described line slideway installing plate is provided with two described limited blocks, and described locking roller is arranged between two described limited blocks.
Preferably, the tapering of described locking cone post is 30 ° ~ 60 °.
The beneficial effects of the utility model are:
1. this locking device is reinforcement locking, and effectively improve locking effect, reliability is high.
2. compact structure, take up room little, application scenario is wide.
3. installation and debugging are convenient, easy-maintaining.
4. cheap for manufacturing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the reinforcement locking device of the slipping mechanism described in the utility model embodiment;
Fig. 2 is the scheme of installation of the reinforcement locking device of the slipping mechanism described in the utility model embodiment;
Fig. 3 is the partial sectional view of Fig. 2;
The reinforcement locking schematic diagram one that Fig. 4 is the reinforcement locking device for the slipping mechanism described in the utility model embodiment;
The reinforcement locking schematic diagram two that Fig. 5 is the reinforcement locking device for the slipping mechanism described in the utility model embodiment.
In figure:
1, cylinder erection support; 2, slippage framework; 3, locking cylinder; 4, limited block erection support; 5, line slideway installing plate; 6, limited block; 7, roller erection support; 8, line slideway; 9, roller is locked; 10, locking cone post; 11, flange lining; 12, roller shaft; 13, without oily lining.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-3, the reinforcement locking device of the slipping mechanism described in the utility model embodiment, comprise the locking cylinder 3 be arranged on by cylinder erection support 1 on slippage framework 2, by the locking roller 9 that limited block erection support 4 is arranged on the limited block 6 on line slideway installing plate 5 and is arranged on by roller erection support 7 on line slideway installing plate 5, described locking roller 9 is arranged in described roller erection support 7 by roller shaft 12, be provided with between described locking roller 9 and described roller shaft 12 without oily lining 13, the lower end of described locking cylinder 3 cylinder bar is provided with locking cone post 10, described limited block 6 and described locking roller 9 are arranged on same one end of described line slideway installing plate 5, described locking cylinder 3 moves with slippage framework 2, when slippage framework 2 slippage is to line slideway 8 termination, described limited block 6 is inconsistent with slippage framework 2, described locking roller 9 is positioned at the below of described locking cylinder 3, be provided with the through hole for the turnover of cylinder bar with slippage framework 2 bottom described cylinder erection support 1, flange lining 11 is provided with in described through hole, the top of described roller erection support 7 is provided with the opening entered for described locking cone post 10, described locking cone post 10 is inconsistent with described locking roller 9 through entering into slippage framework 2 in described roller erection support 7 bottom described cylinder erection support 1 with cylinder bar.Wherein locking cylinder 3 is locking power sources, and locking cone post 10 coordinates with the linear higher pair of locking roller 9, two one dynamic stationary fits; When slippage framework 2 is about to put in place, locking cylinder 3 stretches out, and is tightly attached to by locking cone post 10 on locking roller 9, ensures that slippage framework 2 effectively withstands limited block 6, thus ensures the repeatable position precision of slippage framework 2.
In this example, one end of described line slideway installing plate is provided with two described limited blocks, and described locking roller is arranged between two described limited blocks.This cover reinforcement locking device is equipped with at the two ends of line slideway installing plate.
In this example, the tapering of described locking cone post 10 is 30 °.This cover reinforcement locking device adopts locking cone post 10 and locking roller 9 higher pair linear contact lay form, the initial impulse of locking cylinder is converted into the active force of perpendicular other direction, and in amplification trend, increases coupling mechanism force, effective lifting locking effect, reliability is high; This locking device structure is small and exquisite simultaneously, takes up room little, is applicable to very much the Fixture Design of limited space.Concrete reinforcement locking principle as illustrated in figures 4-5, locking cone post 10 contacts with each other at taper seat with locking roller 9, the theoretical power output of cylinder is the power F1 of vertical direction, its power being delivered on locking cone post is F2 (obvious F2=F1), and the tapering of locking cone post is 30 degree, and (this parameter value is by designing input to determine.As seen from Figure 5, F4 is effective coupling mechanism force of this retaining mechanism, and F4=F1/tg (30/2).Obviously, coupling mechanism force and tapering are inversely proportional to, when tapering more hour, coupling mechanism force F4 can be larger.Because tapering is less than 90 degree certainly, therefore tg (taper value/2) < 1, F4 > F1.Consider installation factor, usually getting tapering is 30 ° ~ 60 °, and reinforcement coefficient (F4/F1) is now between 1.7 ~ 3.7, and minimum amplification is 70%, maximumly reaches 270%, and reinforcement effect is also clearly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the reinforcement locking device of a slipping mechanism, it is characterized in that, comprise the locking cylinder be arranged on by cylinder erection support on slippage framework, by the locking roller that limited block erection support is arranged on the limited block on line slideway installing plate and is arranged on by roller erection support on line slideway installing plate, the lower end of described locking cylinder cylinder bar is provided with locking cone post, described limited block and described locking roller are arranged on same one end of described line slideway installing plate, described locking cylinder moves with slippage framework, when the slippage of slippage framework is to line slideway termination, described limited block and slippage framework inconsistent, described locking roller is positioned at the below of described locking cylinder, described locking cone post enters into described roller erection support in described locking roller inconsistent through bottom described cylinder erection support with slippage framework with cylinder bar.
2. the reinforcement locking device of slipping mechanism according to claim 1, it is characterized in that: bottom described cylinder erection support, be provided with the through hole for the turnover of cylinder bar with slippage framework, be provided with flange lining in described through hole, the top of described roller erection support is provided with the opening entered for described locking cone post.
3. the reinforcement locking device of slipping mechanism according to claim 1, is characterized in that: described locking roller is arranged in described roller erection support by roller shaft, is provided with without oily lining between described locking roller and described roller shaft.
4. the reinforcement locking device of slipping mechanism according to claim 1, is characterized in that: one end of described line slideway installing plate is provided with two described limited blocks, and described locking roller is arranged between two described limited blocks.
5. the reinforcement locking device of the slipping mechanism according to any one of claim 1-4, is characterized in that: the tapering of described locking cone post is 30 ° ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325540.7U CN204673301U (en) | 2015-05-19 | 2015-05-19 | A kind of reinforcement locking device of slipping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325540.7U CN204673301U (en) | 2015-05-19 | 2015-05-19 | A kind of reinforcement locking device of slipping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673301U true CN204673301U (en) | 2015-09-30 |
Family
ID=54173024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325540.7U Expired - Fee Related CN204673301U (en) | 2015-05-19 | 2015-05-19 | A kind of reinforcement locking device of slipping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673301U (en) |
-
2015
- 2015-05-19 CN CN201520325540.7U patent/CN204673301U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20200519 |