CN204135711U - Lock core hold-down mechanism - Google Patents
Lock core hold-down mechanism Download PDFInfo
- Publication number
- CN204135711U CN204135711U CN201420458619.2U CN201420458619U CN204135711U CN 204135711 U CN204135711 U CN 204135711U CN 201420458619 U CN201420458619 U CN 201420458619U CN 204135711 U CN204135711 U CN 204135711U
- Authority
- CN
- China
- Prior art keywords
- lock core
- fixed
- fixed head
- installing plate
- compression cylinder
- 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
Links
Abstract
The utility model relates to a kind of lock core hold-down mechanism, comprise the support of clamping lock core, the two ends of described support have been mounted opposite compression cylinder, and the output of described compression cylinder is fixed with compact heap, described compact heap abuts with rack side wall, and described compression cylinder is fixed on the second installing plate; Also comprise the first installing plate, the top of described first installing plate is provided with fixed head, lift cylinder installed by described fixed head, the output of described lift cylinder is through fixed head, mounting-fixing base on described fixed head, be connected with fixed block in described holder, described fixed block abuts with lock core top.The utility model compact conformation, rationally, easy and simple to handle, by the effect of left and right sides compression cylinder, lock core two ends are compressed, by the effect of lift cylinder, lock core top is compressed, compress reliable, improve the machining accuracy of lock core.
Description
Technical field
The utility model relates to hold-down mechanism technical field, especially a kind of lock core hold-down mechanism.
Background technology
Lock core is the major part controlling lock unlatching, is the heart of lockset, refers to can rotate and the core driving locking bolt to move with key is supporting.In the machining process of lock core, need lock core to compress, then to operations such as its punchings, hold-down mechanism functional reliability of the prior art is poor, affects the machining accuracy of lock core.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of lock core hold-down mechanism rational in infrastructure, thus makes its functional reliability good.
The technical scheme that the utility model adopts is as follows:
A kind of lock core hold-down mechanism, comprise the support of clamping lock core, the two ends of described support have been mounted opposite compression cylinder, and the output of described compression cylinder is fixed with compact heap, described compact heap abuts with rack side wall, and described compression cylinder is fixed on the second installing plate; Also comprise the first installing plate, the top of described first installing plate is provided with fixed head, lift cylinder installed by described fixed head, the output of described lift cylinder is through fixed head, mounting-fixing base on described fixed head, be connected with fixed block in described holder, described fixed block abuts with lock core top.
Further improvement as technique scheme:
Described fixed block has groove, and described groove matches with the structure at lock core top.
The beneficial effects of the utility model are as follows:
The utility model compact conformation, rationally, easy and simple to handle, by the effect of left and right sides compression cylinder, lock core two ends are compressed, by the effect of lift cylinder, lock core top is compressed, compress reliable, improve the machining accuracy of lock core.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is the utility model application drawing.
Wherein: 1, the first installing plate; 2, lift cylinder; 3, fixed head; 4, holder; 5, compression cylinder; 6, compact heap; 7, support; 8, the second installing plate; 9, fixed block; 10, chain; 11, base; 12, deck.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As depicted in figs. 1 and 2, the lock core hold-down mechanism of the present embodiment, comprises the support 7 of clamping lock core, the two ends of support 7 have been mounted opposite compression cylinder 5, the output of compression cylinder 5 is fixed with compact heap 6, and compact heap 6 abuts with support 7 sidewall, and compression cylinder 5 is fixed on the second installing plate 8; The top also comprising the first installing plate 1, first installing plate 1 is provided with fixed head 3, fixed head 3 is installed lift cylinder 2, the output of lift cylinder 2 is through fixed head 3, mounting-fixing base 4 on fixed head 3, is connected with fixed block 9 in holder 4, fixed block 9 abuts with lock core top.
Fixed block 9 has groove, and groove matches with the structure at lock core top.
As shown in Figure 3, carry lock core by conveying device, interval installed cassette 12 on the chain link of chain 10, deck 12 top firm banking 11, install lock core in base 11, chain 10 passes in the middle part of support 7, when lock core is transported to hold-down mechanism place, compression cylinder 5 is driven to work, promote the two side that compact heap 6 compresses support 7, meanwhile, lift cylinder 2 works, drive holder 4 to move downward, compress until fixed block 9 coordinates with lock core top.Action is convenient, and functional reliability is good.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range, see claim, within protection domain of the present utility model, can do any type of amendment.
Claims (2)
1. a lock core hold-down mechanism, it is characterized in that: the support (7) comprising clamping lock core, the two ends of described support (7) have been mounted opposite compression cylinder (5), the output of described compression cylinder (5) is fixed with compact heap (6), described compact heap (6) abuts with support (7) sidewall, and described compression cylinder (5) is fixed on the second installing plate (8); Also comprise the first installing plate (1), the top of described first installing plate (1) is provided with fixed head (3), described fixed head (3) is installed lift cylinder (2), the output of described lift cylinder (2) is through fixed head (3), the upper mounting-fixing base (4) of described fixed head (3), be connected with fixed block (9) in described holder (4), described fixed block (9) abuts with lock core top.
2. lock core hold-down mechanism as claimed in claim 1, is characterized in that: (9) have groove to described fixed block, and described groove matches with the structure at lock core top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458619.2U CN204135711U (en) | 2014-10-24 | 2014-10-24 | Lock core hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458619.2U CN204135711U (en) | 2014-10-24 | 2014-10-24 | Lock core hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135711U true CN204135711U (en) | 2015-02-04 |
Family
ID=52412426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458619.2U Expired - Fee Related CN204135711U (en) | 2014-10-24 | 2014-10-24 | Lock core hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148959A (en) * | 2014-08-15 | 2014-11-19 | 无锡众望四维科技有限公司 | Compressing mechanism used for lock cylinder |
| CN106425805A (en) * | 2016-08-31 | 2017-02-22 | 惠州市天铭精密部件有限公司 | Mobile phone shell polishing fixing device |
-
2014
- 2014-10-24 CN CN201420458619.2U patent/CN204135711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148959A (en) * | 2014-08-15 | 2014-11-19 | 无锡众望四维科技有限公司 | Compressing mechanism used for lock cylinder |
| CN106425805A (en) * | 2016-08-31 | 2017-02-22 | 惠州市天铭精密部件有限公司 | Mobile phone shell polishing fixing device |
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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 |
Granted publication date: 20150204 Termination date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |