CN204771669U - Tight device in top - Google Patents
Tight device in top Download PDFInfo
- Publication number
- CN204771669U CN204771669U CN201520285702.9U CN201520285702U CN204771669U CN 204771669 U CN204771669 U CN 204771669U CN 201520285702 U CN201520285702 U CN 201520285702U CN 204771669 U CN204771669 U CN 204771669U
- Authority
- CN
- China
- Prior art keywords
- latch
- support plate
- housing screw
- bolt
- screw
- 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.)
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Abstract
The utility model belongs to the technical field of the jig design, a tight device in top is related to. This device includes bolt [ 1 ], extension board [ 2 ], housing screw [ 3 ], and the guiding hole of extension board [ 2 ] is passed through to bolt [ 1 ] level, housing screw [ 3 ] vertical pass extension board [ 2 ], and the screwhead of housing screw [ 3 ] falls into the inslot on bolt [ 1 ], and follow the top of bolt [ 1 ] and tightly hold at the beginning, the groove excessively be the helicla flute from water flat groove. The utility model discloses enough realize the quick top in the side device tight, that can loosen fast of part.
Description
Technical field
The utility model belongs to Machine Tool Fixture Design technical field, relates to one part end face holding device fast.
Background technology
Adding in process at the machine of part, need to position part and compress, compress position generally at the upper surface of part, in order to ensure that part can effectively recline locating surface, needs to hold out against the side of part, enabling part and locating surface by real.Traditional compression mode adopts housing screw to be held out against by the effect of support plate, but also need increase a self-locking nut and prevent loosening of screw in process, mounts and dismounts cumbersome, can not realize Fast Installation and the dismounting of part.
Summary of the invention
The object of the invention is: propose a kind of side that can realize part and hold out against fast and the device that can unclamp fast.
Technical scheme of the present invention is: a kind of holding device, this device comprises latch 1, support plate 2, housing screw 3, latch 1 is horizontally through the pilot hole of support plate 2, housing screw 3 passes vertically through support plate 2, the head of screw of housing screw 3 falls in the groove on latch 1, from latch 1 hold out against end, described groove is excessively helicla flute from level trough.
Latch 1 left-hand seat pommel overlaps on the shank contacted with support plate 2 spring 4, and spring 4 one end is stuck on support plate 2 in installing hole, and one end is stuck on latch 1 handle.
Advantage of the present invention is: the side that can realize part holds out against and the device that can unclamp fast fast.
Accompanying drawing explanation
Fig. 1 is a kind of holding device working state figure of the utility model;
Wherein, 1 is latch, and 2 is support plates, and 3 is housing screws, and 4 is springs, and 5 is workpiece.
Detailed description of the invention
Below the utility model is described in further details.
A kind of holding device, this device comprises latch 1, support plate 2, housing screw 3, latch 1 is horizontally through the pilot hole of support plate 2, housing screw 3 passes vertically through support plate 2, the head of screw of housing screw 3 falls in the groove on latch 1, from latch 1 hold out against end, described groove is excessively helicla flute from level trough.
Latch 1 left-hand seat pommel overlaps on the shank contacted with support plate 2 spring 4, and spring 4 one end is stuck on support plate 2 in installing hole, and one end is stuck on latch 1 handle.
The course of work of the present utility model is as follows:
By latch 1 by the pilot hole on support plate 2, and make groove on latch 1 by housing screw 3, under the guiding of support plate 2 hole and housing screw 3 head of screw, level trough on latch 1 and helicla flute can control the direction of motion and the rotation of latch 1, and then realize latch 1 and can be pressed on workpiece 5.Be arranged on spring 4 on support plate 2 and latch 1 along with moving horizontally of latch 1 can to the power of latch 1 one levels, latch 1 can effectively be reclined workpiece 5.During dismounting, spring 4 also plays and returns latch 1 and act on.
Claims (2)
1. a holding device, it is characterized in that, this device comprises latch [1], support plate [2], housing screw [3], latch [1] is horizontally through the pilot hole of support plate [2], housing screw [3] passes vertically through support plate [2], the head of screw of housing screw [3] falls in the groove on latch [1], from latch [1] hold out against end, described groove is helicla flute from level trough transition.
2. a kind of holding device as claimed in claim 1, it is characterized in that, described latch [1] left-hand seat pommel overlaps on the shank contacted with support plate [2] spring [4], and spring [4] one end is stuck in the upper installing hole of support plate [2], and one end is stuck on latch [1] handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285702.9U CN204771669U (en) | 2015-05-05 | 2015-05-05 | Tight device in top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285702.9U CN204771669U (en) | 2015-05-05 | 2015-05-05 | Tight device in top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771669U true CN204771669U (en) | 2015-11-18 |
Family
ID=54511795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520285702.9U Active CN204771669U (en) | 2015-05-05 | 2015-05-05 | Tight device in top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624958A (en) * | 2016-12-28 | 2017-05-10 | 无锡贝斯特精机股份有限公司 | Rapid overturning and tightly-abutting mechanism |
| CN110000277A (en) * | 2019-04-12 | 2019-07-12 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of stamping die convenient for being positioned to flitch |
| CN114273904A (en) * | 2022-01-04 | 2022-04-05 | 中车青岛四方机车车辆股份有限公司 | Device and method for installing suspender gasket of end gearbox of framework |
-
2015
- 2015-05-05 CN CN201520285702.9U patent/CN204771669U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624958A (en) * | 2016-12-28 | 2017-05-10 | 无锡贝斯特精机股份有限公司 | Rapid overturning and tightly-abutting mechanism |
| CN110000277A (en) * | 2019-04-12 | 2019-07-12 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of stamping die convenient for being positioned to flitch |
| CN114273904A (en) * | 2022-01-04 | 2022-04-05 | 中车青岛四方机车车辆股份有限公司 | Device and method for installing suspender gasket of end gearbox of framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |