CN208304435U - A kind of automatic screw fixture - Google Patents
A kind of automatic screw fixture Download PDFInfo
- Publication number
- CN208304435U CN208304435U CN201820423591.7U CN201820423591U CN208304435U CN 208304435 U CN208304435 U CN 208304435U CN 201820423591 U CN201820423591 U CN 201820423591U CN 208304435 U CN208304435 U CN 208304435U
- Authority
- CN
- China
- Prior art keywords
- slot
- automatic screw
- assembly
- fixed
- clamping device
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a kind of automatic screw fixtures, including pedestal, assembly is fixed on the pedestal, through slot is offered in the assembly, it is movably set with sliding seat in the through slot, the clamping device to offset with the sliding seat is additionally provided in the through slot, the base bottom is fixed with the driving device for the axial movement for driving the clamping device along the through slot, the driving device is connected with connecting rod, and the connecting rod is connected with the clamping device；Compared with prior art, the utility model has the advantages that: can be clamped or be ejected automatically fixture to screw, it is high to improve work efficiency, and driver drives several fixture blocks to clamp screw, adapts to the screw of different model, it is applied widely.
Description
Technical field
The utility model relates to field of fixtures, and in particular to a kind of automatic screw fixture.
Background technique
In existing market, holding screw is that one end is tapered, and the other end is then the complete thread screw of fluting, current life
Production. art is mainly using fracture, turning, thread rolling, groove milling；Wherein, it will lead in groove milling since milling machine strength is bigger
The slot for causing screw thread to deform because being extruded during groove milling, and having milled can also generate burr, in this way, having not only broken up clamp screw
The screw thread of nail also increases the manufacturing procedure of deburring simultaneously, wastes time and cost significantly.Existing processing technology will mill
Bed is changed to special process wire cutting to cut slot, but common fixture is not able to satisfy the requirement of special process line, and because spiral shell
Small volume is followed closely, current fixture still needs to manually take out from fixture after carrying out screw on clamping cooperation special process line and cutting slot
Screw, inefficiency.
Summary of the invention
The utility model aim is: providing a kind of automatic screw fixture.
The technical solution of the utility model is: a kind of automatic screw fixture, including pedestal, is fixed with assembly on the pedestal
Body offers through slot in the assembly, sliding seat is movably set in the through slot, be additionally provided in the through slot with it is described
The clamping device that sliding seat offsets, the base bottom are fixed with the axial movement for driving the clamping device along the through slot
Driving device, the driving device are connected with connecting rod, and the connecting rod is connected with the clamping device.
Further: the clamping device includes several fixture blocks being movably set in the through slot, the fixture block surface
It is connected with buffer layer, the fixture block is clamped by driver driving, and the driver is located at the assembly body side surface.
Further: the assembly body side surface offers through-hole, and the driver passes through the through-hole and the fixture block phase
Connection.
Further: the assembly body side surface is fixed with sliding rail, and sliding block is combined on the sliding rail, and the driver is fixed
On the slide block.
Further: the buffer layer is flexible glue layer or layer of silica gel or spongy layer, and the driver is micromotor or micro-
Type cylinder.
Further: the assembly and the driving device are fixed on the base by fastener, the bottom
Through-hole is offered on seat, the connecting rod is threaded through in the through-hole.
Further: the driving device is micro-machine or small cylinder.
Compared with prior art, the utility model has the advantages that: can be clamped or be ejected automatically fixture to screw, it is high
It improves work efficiency, and driver drives several fixture blocks to clamp screw, adapts to the screw of different model, the scope of application
Extensively.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the perspective view of sliding seat in the utility model；
Wherein: 1, pedestal；2, assembly；3, through slot；4, sliding seat, 5, micro-machine；6, fixture block；7, micromotor；8,
Sliding rail；9, sliding block；10, blind hole.
Specific embodiment
Embodiment: a kind of automatic screw fixture, including pedestal 1 are fixed with assembly 2, the assembly on the pedestal 1
Through slot 3 is offered in body 2, sliding seat 4 is movably set in the through slot 3, and sliding seat 4 and through slot 3 is transversal in the present embodiment
Face shape is identical, and the clamping device to offset with the sliding seat 4 is additionally provided in the through slot 3, and 1 bottom of pedestal is fixed with
Driving clamping device driving device along the driving device of the axial movement of the through slot 3, the present embodiment is small electrical
Machine 5, micro-machine 5 are connected with connecting rod, and the connecting rod is connected with the clamping device.The clamping device includes activity
A pair of of the fixture block 6 being set in the through slot 3,6 surface adhesion of fixture block have buffer layer (being not drawn into figure), the present embodiment
Middle buffer layer is flexible glue layer, to offset the extruding force generated during clamping to screw, prevents the screw thread on abrasion screw surface, institute
It states fixture block 6 to be clamped by driver driving, driver is micromotor 7 in the present embodiment, and micromotor 7 is located in the dress
2 side of ligand.2 side of assembly offers through-hole (being not drawn into figure), and micromotor 7 is by the through-hole and the folder
Block 6 is connected.2 side of assembly is fixed with sliding rail 8, and sliding block 9 is combined on the sliding rail 8, and micromotor 7 is fixed on institute
It states on sliding block 9.
The assembly 2 is fixed on the pedestal 1 by fastener with the micro-machine 7, is adopted in the present embodiment
It is screwed, is offered on the pedestal 1 through-hole (being not drawn into figure), blind hole 10, the company are offered on the sliding seat
Extension bar is threaded through in the through-hole and fixes with 10 phase of blind hole.
After clamping, micromotor 7 unclamps fixture block 6, and micro-machine 5 drives sliding seat 4 to slide along through slot 3, micro electric
Machine 7 is moved up along sliding rail 8, and screw is ejected assembly 2.
Certainly the above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (7)
1. a kind of automatic screw fixture, including pedestal, it is fixed with assembly on the pedestal, is offered in the assembly logical
Slot, it is characterised in that: be movably set with sliding seat in the through slot, be additionally provided in the through slot and offset with the sliding seat
Clamping device, the base bottom are fixed with the driving device for the axial movement for driving the clamping device along the through slot, institute
It states driving device and is connected with connecting rod, the connecting rod is connected with the clamping device.
2. a kind of automatic screw fixture according to claim 1, it is characterised in that: the clamping device includes activity setting
In several fixture blocks in the through slot, the fixture block surface is connected with buffer layer, and the fixture block is clamped by driver driving,
The driver is located at the assembly body side surface.
3. a kind of automatic screw fixture according to claim 2, it is characterised in that: the assembly body side surface offers logical
Hole, the driver are connected by the through-hole with the fixture block.
4. a kind of automatic screw fixture according to claim 2, it is characterised in that: the assembly body side surface is fixed with cunning
Rail, sliding block is combined on the sliding rail, and the driver is fixed on the slide block.
5. a kind of automatic screw fixture according to claim 2, it is characterised in that: the buffer layer is flexible glue layer or silica gel
Layer or spongy layer, the driver are micromotor or minitype cylinder.
6. a kind of automatic screw fixture according to claim 1, it is characterised in that: the assembly and the driving device
It is fixed on the base by fastener, through-hole is offered on the pedestal, the connecting rod is threaded through in the through-hole.
7. a kind of automatic screw fixture according to claim 1 or 5, it is characterised in that: the driving device is small electrical
Machine or small cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423591.7U CN208304435U (en) | 2018-03-27 | 2018-03-27 | A kind of automatic screw fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423591.7U CN208304435U (en) | 2018-03-27 | 2018-03-27 | A kind of automatic screw fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208304435U true CN208304435U (en) | 2019-01-01 |
Family
ID=64722043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820423591.7U Expired - Fee Related CN208304435U (en) | 2018-03-27 | 2018-03-27 | A kind of automatic screw fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208304435U (en) |
-
2018
- 2018-03-27 CN CN201820423591.7U patent/CN208304435U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |