CN207771654U - A kind of screw sleeve combination clamping device - Google Patents
A kind of screw sleeve combination clamping device Download PDFInfo
- Publication number
- CN207771654U CN207771654U CN201721836057.0U CN201721836057U CN207771654U CN 207771654 U CN207771654 U CN 207771654U CN 201721836057 U CN201721836057 U CN 201721836057U CN 207771654 U CN207771654 U CN 207771654U
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- China
- Prior art keywords
- clamp valve
- spiral shell
- clamping device
- clamp
- screw
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- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
Clamping device is combined the utility model discloses a kind of screw sleeve, including screw rod, the spiral shell disk that connect with the screw flight and the hinged clamp valve in the screw flight end and the sleeve that is slidably connected of the clamp valve；The clamp valve includes the first clamp valve and the second clamp valve；The sleeve is set to the spiral shell panel surface, and diameter of bore is more than the screwhole diameter of the spiral shell disk, rear end with the spiral shell disk is concentric is fixedly connected, the surface of front end and the first clamp valve is slidably connected and is slidably connected with the surface of the second clamp valve；The spring for strutting the first clamp valve and the second clamp valve is equipped between the first clamp valve and the second clamp valve.The utility model is by by screw rod and sleeve combination, to realize clamping work, alloing testing staff is singlehanded to complete pinching action, facilitating the operation of staff, reduce the arrangement of manpower, improve work efficiency.
Description
Technical field
The utility model is related to CNC to detect applied technical field, more specifically, it relates to a kind of screw sleeve group co-clip
Tight device.
Background technology
The structural member of the smart machines such as mobile phone and wrist-watch needs testing staff further to detect after being processed by CNC
Whether the processing technology of CNC reaches production standard；But in detection process, due to the knot of the smart machines such as mobile phone and wrist-watch
Component is smaller, it is often necessary to use some auxiliary clamps and carry out product clamping, and be tested；Currently, common fixture on the market,
It when being detected work to product, needs a hand that clamp, a hand is taken to tighten clamp, further needs exist for a hand and take production
Product；Therefore, same person can not complete these operations in the same time, at least need two people's operations, thus waste a large amount of people
Power.
Therefore, the prior art could be improved and develop.
Utility model content
Problem to be solved in the utility model is, for the drawbacks described above of the prior art, provides a kind of screw sleeve group
Close clamping device, it is intended to by by screw rod and sleeve combination, to realize clamping work, alloing testing staff is singlehanded to complete to clamp
Action, facilitates the operation of staff, reduces the arrangement of manpower, improves working efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of screw sleeve combination clamping device, wherein the spiral shell disk being connect including screw rod, with the screw flight and institute
The sleeve stated the hinged clamp valve in screw flight end, be slidably connected with the clamp valve；
The clamp valve includes the first clamp valve and the second clamp valve；
The sleeve is set to the spiral shell panel surface, and diameter of bore is more than the screwhole diameter of the spiral shell disk, rear end and institute
State that spiral shell disk is concentric to be fixedly connected, the surface of front end and the first clamp valve be slidably connected and with the second clamp valve
Surface is slidably connected；
It is equipped between the first clamp valve and the second clamp valve for strutting the first clamp valve and the second clamp valve
Spring.
Further, the screw sleeve combines clamping device, wherein the first clamp valve and the second clamp valve point
It is not hinged by bolt and the screw rod.
Further, the screw sleeve combines clamping device, wherein the spiral shell disc side is equipped with non-slip texture.
Further, the screw sleeve combines clamping device, wherein the front end of the first clamp valve is equipped with pincers
Mouth, rear end are equipped with for the through-hole and notch hinged with the screw rod.
Further, the screw sleeve combines clamping device, wherein the clamping face of the plier is equipped with clamping tooth.
Further, the screw sleeve combines clamping device, wherein the first clamp valve and second clamp
The shape of valve is identical with structure.
Further, the screw sleeve combines clamping device, wherein the clamp valve is contacted with the barrel forward end
Surface be arc surface.
Further, the screw sleeve combines clamping device, wherein the cartridges sides are equipped with symmetrical through-hole.
The utility model has the advantages that：By the way that screw rod and sleeve combination are made detection to realize clamping work
Personnel singlehanded can complete pinching action, facilitate the operation of staff, reduce the arrangement of manpower, improve work effect
Rate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of screw sleeve combination clamping device of the utility model.
Fig. 2 is the structural schematic diagram of the utility model the first clamp valve.
In Fig. 1：Screw rod 1, spiral shell disk 2, sleeve 3, clamp valve 4, spring 5, plier 6, through-hole 7, the first clamp valve 41, second folder
Clamp valve 42.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Embodiment：As shown in Figure 1, a kind of screw sleeve combines clamping device, wherein including screw rod 1 and the screw rod 1
The spiral shell disk 2 of threaded connection, the clamp valve 4 hinged with the end of thread of the screw rod 1, the sleeve being slidably connected with the clamp valve 4
3；
The clamp valve 4 includes the first clamp valve 41 and the second clamp valve 42；
The sleeve 3 is set to 2 surface of spiral shell disk, and diameter of bore is more than the screwhole diameter of the spiral shell disk 2, rear end with
The spiral shell disk 2 is concentric to be fixedly connected, and the surface of front end and the first clamp valve 41 is slidably connected and is pressed from both sides with described second
The surface of pincers valve 42 is slidably connected；
It is equipped between the first clamp valve 41 and the second clamp valve 42 for strutting the first clamp valve 41 and second
The spring 5 of clamp valve 42.
When detection, screw rod 1 is held by one hand, meanwhile, spiral shell disk 2 is rotated, the spiral shell disk 2 is axial toward screw rod 1 with moving sleeve 3
It is mobile, and then the sleeve 3 applies an active force to clamp valve 4, the active force squeezes clamp valve 4, is clamped to realize
Work.
Further, the first clamp valve 41 and the second clamp valve 42 are hinged by bolt and the screw rod 1 respectively；It is logical
It crosses and is connected by screw bolts, for different product demands, to be replaced to the clamp valve 4.
Further, 2 side of spiral shell disk is equipped with non-slip texture；By the way that non-slip texture is arranged, singlehanded rotation spiral shell disk 2 is prevented
When, the phenomenon that having skidded.
Further, as shown in Fig. 2, the front end of the first clamp valve 41 is equipped with plier 6, the clamping section of the plier 6
Position is equipped with clamping tooth；Clamp valve 4 is set to press from both sides in order to enhance the clamping force to product by the way that plier 6 and clamping tooth is arranged
Tight product；The rear end of the first clamp valve 41 is equipped with for the through-hole and notch hinged with the screw rod 1；
Further, the first clamp valve 41 is identical as the shape of the second clamp valve 42 and structure.
Further, the surface of the clamp valve 4 and end in contact before the sleeve 3 is arc surface；By by clamp valve 4 with
The surface of end in contact is equipped with as arc surface before sleeve 3, convenient for reducing the rotatory force needed for rotation spiral shell disk 2.
Further, 3 side of the sleeve be equipped with symmetrical through-hole 7, the through-hole 7 for tool enter, dismounting with more
Change clamp valve 4.
Further, the spring 5 is used for when unclamping product, gives 4 elastic force of clamp valve, makes clamp valve 4 can be with
It automatically springs open, and returns to original position.
Operation principle：
Hold screw rod 1 by one hand, meanwhile, rotation spiral shell disk 2, the spiral shell disk 2 with moving sleeve 3 toward the axial movement of screw rod 1,
And then the sleeve 3 applies an active force to clamp valve 4, the active force squeezes clamp valve 4 and is rotated, to realize folder
Tight work.
The utility model is realized by the combination of spiral shell disk 2 and sleeve 3 clamps work；With existing fixture difference lies in,
It is directly squeezed in the prior art using screw rod and clamps product, operation needs two staff to coordinate simultaneously could be complete
At detection work；And the utility model uses the combination of screw rod 1 and sleeve 3, and sleeve 3 is pushed axially to move by rotating spiral shell disk 2
It is dynamic, it realizes to squeezing clamp valve 4 and clamps work, in actual work, only need a people that can clamp product, it is easy to use,
And it is simple in structure, it is easy to process, it is at low cost, conducive to promoting the use of.
The utility model is not limited to CNC detection auxiliary clamps, can be made, is used for by using the higher material of mechanical performance
The fixture of other field.
In conclusion the utility model has the advantages that：By by screw rod and sleeve combination, to realize clamping work
Make, allows testing staff is singlehanded to complete pinching action, facilitate the operation of staff, reduce the arrangement of manpower, improve
Working efficiency.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (8)
1. a kind of screw sleeve combines clamping device, which is characterized in that the spiral shell disk that is connect including screw rod, with the screw flight,
Hinged clamp valve, the sleeve being slidably connected with the clamp valve with the screw flight end；
The clamp valve includes the first clamp valve and the second clamp valve；
The sleeve is set to the spiral shell panel surface, and diameter of bore is more than the screwhole diameter of the spiral shell disk, rear end and the spiral shell
Disk is concentric to be fixedly connected, and the surface of front end and the first clamp valve is slidably connected and the surface with the second clamp valve
It is slidably connected；
The bullet for strutting the first clamp valve and the second clamp valve is equipped between the first clamp valve and the second clamp valve
Spring.
2. screw sleeve according to claim 1 combines clamping device, which is characterized in that the first clamp valve and second
Clamp valve is hinged by bolt and the screw rod respectively.
3. screw sleeve according to claim 1 combines clamping device, which is characterized in that the spiral shell disc side is equipped with anti-skidding
Lines.
4. screw sleeve according to claim 1 combines clamping device, which is characterized in that the front end of the first clamp valve
Equipped with plier, rear end is equipped with for the through-hole and notch hinged with the screw rod.
5. screw sleeve according to claim 4 combines clamping device, which is characterized in that the clamping face of the plier is equipped with
Clamping tooth.
6. screw sleeve according to claim 1 combines clamping device, which is characterized in that the first clamp valve with it is described
The shape of second clamp valve is identical with structure.
7. screw sleeve according to claim 1 combines clamping device, which is characterized in that the clamp valve and the sleeve
The surface of preceding end in contact is arc surface.
8. screw sleeve according to claim 1 combines clamping device, which is characterized in that the cartridges sides are equipped with symmetrical
Through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836057.0U CN207771654U (en) | 2017-12-25 | 2017-12-25 | A kind of screw sleeve combination clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836057.0U CN207771654U (en) | 2017-12-25 | 2017-12-25 | A kind of screw sleeve combination clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771654U true CN207771654U (en) | 2018-08-28 |
Family
ID=63224304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836057.0U Active CN207771654U (en) | 2017-12-25 | 2017-12-25 | A kind of screw sleeve combination clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015281A (en) * | 2019-12-16 | 2020-04-17 | 天津鑫凯建业科技有限公司 | End clamping structure for cutting round pipe |
| CN112894012A (en) * | 2021-01-19 | 2021-06-04 | 李许强 | Chamfering mechanism for bolt |
-
2017
- 2017-12-25 CN CN201721836057.0U patent/CN207771654U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015281A (en) * | 2019-12-16 | 2020-04-17 | 天津鑫凯建业科技有限公司 | End clamping structure for cutting round pipe |
| CN112894012A (en) * | 2021-01-19 | 2021-06-04 | 李许强 | Chamfering mechanism for bolt |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |