CN204431103U - A kind of retaining mechanism - Google Patents
A kind of retaining mechanism Download PDFInfo
- Publication number
- CN204431103U CN204431103U CN201420864837.6U CN201420864837U CN204431103U CN 204431103 U CN204431103 U CN 204431103U CN 201420864837 U CN201420864837 U CN 201420864837U CN 204431103 U CN204431103 U CN 204431103U
- Authority
- CN
- China
- Prior art keywords
- frizzen
- lock lever
- check lock
- alignment pin
- moving spring
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides a kind of retaining mechanism, comprise locating piece, frizzen, a rubber blanket is established on frizzen top, a frizzen back-moving spring is pacified at frizzen concave station place, a pressing plate is established on frizzen back-moving spring top simultaneously, and this pressing plate is connected with locating piece, frizzen installs at least one guide ring, frizzen vertically connects a check lock lever, check lock lever side is connected with fixed head by check lock lever back-moving spring, and this fixed head is connected with locating piece, at least one guide ring installed by check lock lever, a set pin sleeve part is established in check lock lever bottom one distance, this alignment pin external member comprises alignment pin and alignment pin back-moving spring, it is affixed that alignment pin external member and locating piece pass through spring jacking block.The utility model is simple and reasonable, has higher stability, has done further corrective measure to conventional locating pins locking mode, has both reached the object of locking workpiece, and has easily operated again, facilitate technical staff's operation.
Description
Technical field
The utility model belongs to a kind of retaining mechanism, particularly relates to a kind of retaining mechanism for resilient mounting.
Background technology
At present, retaining mechanism conventional in the device of all kinds of assembly shop is the simple and easy combination of alignment pin and spring mostly, production cost is less, but this type of retaining mechanism is shorter for service life, the more speed of new parts, and part purchase or process the use that all can delay device, not only structure was simple, easy to use but also can improve part service life, the locking mechanism of convenient locking thus to need to provide one.
Utility model content
Problem to be solved in the utility model is to provide a kind of retaining mechanism of resilient mounting of simple structure, can reach the effect of locking at short notice.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of retaining mechanism, comprise locating piece, frizzen, a rubber blanket is established on described frizzen top, a concave station is established in described frizzen bottom, described concave station arranges a frizzen back-moving spring, a pressing plate is established on described frizzen back-moving spring top, and pressing plate is connected with described locating piece, described frizzen is arranged at least one guide ring, described frizzen vertically connects a check lock lever, described check lock lever side is connected with fixed head by check lock lever back-moving spring, and fixed head is connected with described locating piece, described check lock lever is arranged at least one guide ring, in described check lock lever bottom one, distance establishes a set pin sleeve part, this alignment pin external member comprise alignment pin and with the alignment pin back-moving spring be connected bottom this alignment pin, it is affixed that described alignment pin external member and described locating piece pass through spring jacking block, described frizzen back-moving spring (4), it is inner that guide ring (11) and check lock lever back-moving spring (7) are all arranged on described locating piece, establish a through-going recess bottom described frizzen, this groove side is provided with one domatic, described check lock lever has the boss suitable with described frizzen and domatic, guarantee frizzen can with the contact process of check lock lever in realize the movement effects that moves up and down, described alignment pin is integrated formation, and alignment pin top is T-shape structure, and bottom is column type shank, and described T-shape structure head is contact, and this contact can accept External Force Acting, and just can move down under the effect of less external force, the groove of one and described alignment pin adaptation established by described check lock lever.
Further, described frizzen installs two guide rings, and three guide rings installed by described check lock lever.
Further, top, described alignment pin T-shape structure middle part is triangular aslant voussoir, and described alignment pin bottom is provided with annular groove and a small-diameter circular cylinder, and alignment pin back-moving spring is arranged on small-diameter circular cylinder.
Further, a type groove matched with the triangular aslant voussoir of described alignment pin established by described check lock lever.
Further, described check lock lever is 40CrNi, does modifier treatment, strengthens the comprehensive mechanical performance of check lock lever, improves the service life of workpiece.
Further, described frizzen is 40CrNi, does modifier treatment, strengthens the comprehensive mechanical performance of frizzen, improves the service life of workpiece.
The advantage that the utility model has and good effect are: a kind of retaining mechanism described in the utility model, this mechanism structure advantages of simple, there is higher stability, further corrective measure has been done to conventional locating pins locking mode, utilize check lock lever and the frizzen of the principle design of slide block relative sliding, utilize again the cycle of the frequency manipulation locking element of External Force Acting alignment pin simultaneously, both reached the object of locking workpiece, easily operate again, facilitate technical staff's operation.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model
Fig. 2 is the utility model internal structure axonometric drawing
Fig. 3 is the stereogram of the utility model alignment pin
Fig. 4 is the stereogram of the utility model frizzen
Fig. 5 is the stereogram of the utility model check lock lever
In figure:
1-locating piece 2-frizzen 3-rubber blanket 4-frizzen back-moving spring
5-pressing plate 6-check lock lever 7-check lock lever back-moving spring 8-fixed head
9-alignment pin 10-alignment pin back-moving spring 11-guide ring 12-spring jacking block
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As Figure 1-5, a kind of retaining mechanism, comprise locating piece 1, frizzen 2, a rubber blanket 3 is established on frizzen 2 top, a concave station is established in frizzen bottom, concave station arranges a frizzen back-moving spring 4, a pressing plate 5 is established on frizzen back-moving spring 4 top, and pressing plate 5 is connected with locating piece 1, frizzen 2 is arranged at least one guide ring 11, frizzen 2 vertically connects a check lock lever 6, check lock lever 6 side is connected with fixed head 8 by check lock lever back-moving spring 7, and fixed head 8 is connected with locating piece 1, check lock lever 6 is arranged at least one guide ring 11, in check lock lever 6 bottom one, distance establishes a set pin sleeve part, this alignment pin external member comprise alignment pin 9 and with the alignment pin back-moving spring 10 be connected bottom this alignment pin 9, it is affixed that alignment pin external member and locating piece 1 pass through spring jacking block 12, described frizzen back-moving spring 4, it is inner that guide ring 11 and check lock lever back-moving spring 7 are all arranged on locating piece 1, establish a through-going recess bottom frizzen 2, this groove side is provided with one domatic, check lock lever 6 has the boss suitable with frizzen 2 and domatic, guarantee frizzen 2 can with the contact process of check lock lever 6 in realize the movement effects that moves up and down, alignment pin 9 is integrated formation, and alignment pin 9 top is T-shape structure, and bottom is column type shank, and T-shape structure head is contact, and this contact can accept External Force Acting, and just can move down under the effect of less external force, the groove of one and described alignment pin adaptation established by check lock lever 6
Frizzen 2 installs two guide rings 11, and three guide rings 11 installed by check lock lever 6; Top, alignment pin 9 T-shape structure middle part is triangular aslant voussoir, and alignment pin 9 bottom is provided with annular groove and a small-diameter circular cylinder, and alignment pin back-moving spring 10 is arranged on small-diameter circular cylinder; A type groove matched with alignment pin 9 triangular aslant voussoir established by check lock lever 6, check lock lever 6 is 40CrNi, do modifier treatment, strengthen the comprehensive mechanical performance of check lock lever 6, improve the service life of check lock lever 6, frizzen 2 is 40CrNi, does modifier treatment, strengthen the comprehensive mechanical performance of frizzen, improve the service life of frizzen 2.
The course of work of the present utility model is as follows:
The retaining mechanism of original state: outer liquid cylinder pressure presses down moving body, check lock lever 6 front end reaches in the draw-in groove of moving body, and moving body is locked.During impact, when impact head rear portion compression moving body moves 5mm, impact head rear impacts is with the frizzen 2 of rubber blanket 3, under the effect of frizzen back-moving spring 4, frizzen 2 moves down, domatic with under the domatic interaction of the boss of check lock lever 6 at the groove of frizzen 2, the draw-in groove exiting moving body is moved after promoting check lock lever 6, now, check lock lever back-moving spring 7 is in confined state, to the elastic force that check lock lever 6 applies left when providing alignment pin 9 to unlock.Check lock lever back-moving spring 7 acts on one end of check lock lever 6, and meanwhile, alignment pin 9 is under the effect of alignment pin back-moving spring 10, and the triangular aslant voussoir of alignment pin 9 and the type groove of check lock lever 6 are fastened, and stuck check lock lever 6, moving body rebounds under cylinder action.
When hydraulic cylinder presses down moving body again, the contact of triggered location pin 9 simultaneously, alignment pin 9 is under external pressure effect, slightly move down under the effect of alignment pin back-moving spring 10, now the triangular aslant voussoir of alignment pin 9 departs from the type groove of check lock lever 6, and check lock lever 6 reaches in moving body draw-in groove under check lock lever back-moving spring 7 acts on, locking moving body, wait for and impacting next time, and so forth.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a retaining mechanism, it is characterized in that: comprise locating piece (1), frizzen (2), a rubber blanket (3) is established on described frizzen (2) top, a concave station is established in described frizzen bottom, described concave station arranges a frizzen back-moving spring (4), a pressing plate (5) is established on described frizzen back-moving spring (4) top, and pressing plate (5) is connected with described locating piece (1), described frizzen (2) is arranged at least one guide ring (11), described frizzen (2) vertically connects a check lock lever (6), described check lock lever (6) side is connected with fixed head (8) by check lock lever back-moving spring (7), and fixed head (8) is connected with described locating piece (1), described check lock lever (6) is arranged at least one guide ring (11), in described check lock lever (6) bottom one, distance establishes a set pin sleeve part, the alignment pin back-moving spring (10) that this alignment pin external member comprises alignment pin (9) and is connected with this alignment pin (9) bottom, described alignment pin external member and described locating piece (1) affixed by spring jacking block (12), described frizzen back-moving spring (4), it is inner that guide ring (11) and check lock lever back-moving spring (7) are all arranged on described locating piece (1), a through-going recess is established in described frizzen (2) bottom, and this groove side is provided with one domatic, described check lock lever (6) has the boss suitable with described frizzen (2) and domatic, described alignment pin (9) is integrated formation, and alignment pin (9) top is T-shape structure, and bottom is column type shank, and described T-shape structure head is contact, the groove of one and described alignment pin adaptation established by described check lock lever (6).
2. a kind of retaining mechanism according to claim 1, is characterized in that: described frizzen (2) installs two guide rings (11), and three guide rings (11) installed by described check lock lever (6).
3. a kind of retaining mechanism according to claim 1, it is characterized in that: top, described alignment pin T-shape structure middle part is triangular aslant voussoir, described alignment pin bottom is provided with annular groove and a small-diameter circular cylinder, and alignment pin back-moving spring (10) is arranged on small-diameter circular cylinder.
4. a kind of retaining mechanism according to claim 1, is characterized in that: a type groove matched with described alignment pin (9) triangular aslant voussoir established by described check lock lever (6).
5. a kind of retaining mechanism according to claim 1, is characterized in that: the material of described check lock lever (6) is 40CrNi, does modifier treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864837.6U CN204431103U (en) | 2014-12-30 | 2014-12-30 | A kind of retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864837.6U CN204431103U (en) | 2014-12-30 | 2014-12-30 | A kind of retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204431103U true CN204431103U (en) | 2015-07-01 |
Family
ID=53599021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864837.6U Withdrawn - After Issue CN204431103U (en) | 2014-12-30 | 2014-12-30 | A kind of retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204431103U (en) |
-
2014
- 2014-12-30 CN CN201420864837.6U patent/CN204431103U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |