CN202780443U - Automatic locking screw jig - Google Patents
Automatic locking screw jig Download PDFInfo
- Publication number
- CN202780443U CN202780443U CN 201220395543 CN201220395543U CN202780443U CN 202780443 U CN202780443 U CN 202780443U CN 201220395543 CN201220395543 CN 201220395543 CN 201220395543 U CN201220395543 U CN 201220395543U CN 202780443 U CN202780443 U CN 202780443U
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- CN
- China
- Prior art keywords
- driven pulley
- articulated
- automatic locking
- actuator
- screw gauge
- 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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Abstract
The utility model discloses an automatic locking screw jig which comprises a rack, a clamping device and a rotary device. The clamping device comprises an air cylinder, a driving piece, a first driven wheel and a second driven wheel. The driving piece and the second driven wheel are respectively pivoted on the rack, an air cylinder shaft of the air cylinder is pivoted with one end of the driving piece, the other end of the driving piece is pivoted with the first driven wheel, a clamping space is formed between the first driven wheel and the second driven wheel, and a nut can be place in the clamping space. The rotary device comprises a driving wheel driving the nut to rotate and a motor driving the driving wheel to rotate, the driving wheel is arranged between the first driven wheel and the second driven wheel, and the driving wheel, the first driven wheel and the second driven wheel are arranged in a triangle mode. Therefore, the nut is clamped through the clamping device and is driven to rotate through the rotary device, the nut is further locked, and the effect of automatic assembly is achieved. Therefore, assembly efficiency is improved, labor intensity and labor cost are reduced, the large-scale production of an enterprise can be met, and screw assembly tightness is controlled.
Description
Technical field
The utility model relates to screw assembly equipment art, refers in particular to a kind of lock the screw gauge.
Background technology
Connected mode between the product usually has gluing, riveted joint, pin to connect and is threaded etc.The most normal employing is to be threaded, at present in electronics, five metals manufacturing, the mode of utilizing screw to carry out assembly connection is used extremely extensive, by placing screws manually to the assembling major part of electronic component and hardware, then lock by screwdriver or other instrument, along with screw gos deep in the workpiece gradually, the torsion that gives screwdriver needs constantly to increase.Therefore; the artificial lock screw of carrying out quite takes time and effort; this mode labour intensity is large, production efficiency is low; wasted great cost of labor; can't satisfy the large-scale production of enterprise; and be not easy to control equably the tightness of each screw, especially be not suitable for manual operations on production line.Therefore, should design a kind of automation assembling mode, to replace handwork.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose provides a kind of automatic locking the screw gauge, drive nut rotation by the clamping device clamping screw nut and by rotation apparatus, and then make nut check, reach automation assembling effect, improve packaging efficiency, reduce cost of labor.
For achieving the above object, the utility model adopts following technical scheme:
A kind of automatic locking the screw gauge, include frame, clamping device and rotation apparatus, this clamping device comprises cylinder, actuator, the first driven pulley and the second driven pulley, this actuator and the second driven pulley are articulated in respectively on the frame, the cylinder axis of this cylinder and actuator one end articulate, this actuator other end and the first driven pulley articulate, and forming between this first driven pulley and the second driven pulley can be for the grasping part of nut placement; This rotation apparatus includes one and impels the driving wheel and of nut rotation to drive the motor that driving wheel rotates, and this driving wheel is between the first driven pulley, the second driven pulley and form rounded projections arranged.
As a kind of preferred version: described the first driven pulley and the second driven pulley are positioned at the driving wheel top.
As a kind of preferred version: described frame comprises base and supporting component, and supporting component vertically is installed on the base, and above-mentioned cylinder is installed in base upper surface, and actuator and the second driven pulley are articulated in respectively the supporting component both sides.
As a kind of preferred version: described actuator comprises the articulated section in the middle of being positioned at and the actuating arm that is extended to both sides at a certain angle by this articulated section, wherein, this articulated section is articulated on the above-mentioned supporting component, and vertically offer a U-lag respectively at two actuating arm ends, above-mentioned the first driven pulley is articulated in wherein in the U-lag, and the cylinder axle head is articulated in another U-lag.
As a kind of preferred version: described cylinder axle head is equipped with a pivot joint block, and this pivot joint block is articulated in one of above-mentioned actuator U-lag.
As a kind of preferred version: described supporting component comprises that two parallelly are installed on inner support plate and the external support board on the base and are connected in joint pin between the inside and outside gripper shoe, and above-mentioned the second driven pulley and actuator are articulated in respectively on the inner support plate.
As a kind of preferred version: corresponding above-mentioned accommodation space is provided with the open slot that passes for workpiece on the described inside and outside gripper shoe.
As a kind of preferred version: described the second driven pulley is articulated in the open slot right side of inner support plate.
As a kind of preferred version: described base is the casing shape, is provided with leg on four jiaos of base lower surface.
As a kind of preferred version: a protective cover is installed on the described frame.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, utilize frictional force drive nut rotation between driving wheel and the workpiece by the clamping device clamping screw nut and by rotation apparatus, and then make nut check on another workpiece, reach automation assembling effect.By this, this assembling mode adopts the automation operation to replace handwork, has improved efficiency of assembling, has reduced labour intensity and labour cost, and can satisfy large-scale production and the control screw assembling tightness of enterprise.
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the assembling schematic perspective view of the utility model preferred embodiment;
Fig. 2 is the decomposing schematic representation of the utility model preferred embodiment;
Fig. 3 is that clamping device and the rotation apparatus of the utility model preferred embodiment cooperates schematic diagram;
Fig. 4 is the A-A place cross-sectional schematic of Fig. 3;
Fig. 5 is clamping device and the rotation apparatus decomposing schematic representation of the utility model preferred embodiment.
The accompanying drawing identifier declaration:
10, frame 11, base
111, leg 12, supporting component
121, inner support plate 122, external support board
123, joint pin 124, open slot
13, protective cover 20, clamping device
21, actuator 211, articulated section
212, actuating arm 2121, U-lag
22, cylinder 221, pivot joint block
23, the first driven pulley 24, the second driven pulley
25, grasping part 30, rotation apparatus
31, driving wheel 32, motor.
The specific embodiment
The utility model such as Fig. 1 are to shown in Figure 5, and a kind of automatic locking the screw gauge includes frame 10, clamping device 20 and rotation apparatus 30, wherein:
This frame 10 comprises base 11 and supporting component 12, this supporting component 12 vertically is installed on the base 11, it comprises that two parallelly are installed on inner support plate 121 and the external support board 122 on the base 11 and are connected in joint pin 123 between the inside and outside gripper shoe, and is provided with the open slot 124 that passes for nut on the inside and outside gripper shoe; This base 11 is the casing shape, is provided with leg 111 on four jiaos of base 11 lower surfaces; One protective cover 13 is installed on frame 10.
This clamping device 20 comprises actuator 21, cylinder 22, the first driven pulley 23 and the second driven pulley 24, wherein, this actuator 21 comprises the articulated section 211 in the middle of being positioned at and the actuating arm 212 that is extended to both sides at a certain angle by this articulated section 211, this articulated section 211 is articulated in above-mentioned inner support plate 121 left sides, vertically offers respectively a U-lag 2121 in two actuating arms, 212 ends; This first driven pulley 23 is articulated in one of actuator 21 U-lag 2121, and above-mentioned cylinder 22 is installed in base 11 upper surfaces, and cylinder 22 axle heads are equipped with a pivot joint block 221, and this pivot joint block 221 is articulated in another U-lag 2121 of actuator 21; This second driven pulley 24 is articulated in open slot 124 right sides of above-mentioned inner support plate 121, and forming between this first driven pulley 23 and the second driven pulley 24 can be for the grasping part 25 of nut placement.
This rotation apparatus 30 includes one and impels the driving wheel 31 and of nut rotation to drive the motor 32 that driving wheel 31 rotates, this driving wheel 31 is positioned at above-mentioned the first driven pulley 23 and the second driven pulley 24 belows, and driving wheel 31 is arranged with first, second driven pulley is triangular in shape.
The utility model operation principle is as follows: nut is placed grasping part 25, start cylinder 22, cylinder 22 axially upper jack-up actuators 21, actuator 21 articulates the first driven pulley 23 1 ends and draws close to driving wheel 31 and the second driven pulley 24, and grasping part 25 dwindles gradually, nut is clamped, starter motor 32, driving wheel 31 rotates, and drives nut rotation, two driven pulleys rotate thereupon, and nut is locked rapidly on another workpiece.
Design focal point of the present utility model is, utilizes frictional force drive nut rotation between driving wheel and the workpiece by the clamping device clamping screw nut and by rotation apparatus, and then makes nut check on another workpiece, reaches automation assembling effect.By this, this assembling mode adopts the automation operation to replace handwork, has improved efficiency of assembling, has reduced labour intensity and labour cost, and can satisfy large-scale production and the control screw assembling tightness of enterprise.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment makes.
Claims (10)
1. automatic locking the screw gauge, it is characterized in that: include frame, clamping device and rotation apparatus, this clamping device comprises cylinder, actuator, the first driven pulley and the second driven pulley, this actuator and the second driven pulley are articulated in respectively on the frame, the cylinder axis of this cylinder and actuator one end articulate, this actuator other end and the first driven pulley articulate, and forming between this first driven pulley and the second driven pulley can be for the grasping part of nut placement; This rotation apparatus includes one and impels the driving wheel and of nut rotation to drive the motor that driving wheel rotates, and this driving wheel is between the first driven pulley, the second driven pulley and form rounded projections arranged.
2. described automatic locking the screw gauge according to claim 1, it is characterized in that: described the first driven pulley and the second driven pulley are positioned at the driving wheel top.
3. described automatic locking the screw gauge according to claim 1, it is characterized in that: described frame comprises base and supporting component, supporting component vertically is installed on the base, and above-mentioned cylinder is installed in base upper surface, and actuator and the second driven pulley are articulated in respectively the supporting component both sides.
4. described automatic locking the screw gauge according to claim 3, it is characterized in that: described actuator comprises the articulated section in the middle of being positioned at and the actuating arm that is extended to both sides at a certain angle by this articulated section, wherein, this articulated section is articulated on the above-mentioned supporting component, and vertically offer a U-lag respectively at two actuating arm ends, above-mentioned the first driven pulley is articulated in wherein in the U-lag, and the cylinder axle head is articulated in another U-lag.
5. described automatic locking the screw gauge according to claim 4, it is characterized in that: described cylinder axle head is equipped with a pivot joint block, and this pivot joint block is articulated in one of above-mentioned actuator U-lag.
6. described automatic locking the screw gauge according to claim 3, it is characterized in that: described supporting component comprises that two parallelly are installed on inner support plate and the external support board on the base and are connected in joint pin between the inside and outside gripper shoe, and above-mentioned the second driven pulley and actuator are articulated in respectively on the inner support plate.
7. described automatic locking the screw gauge according to claim 6, it is characterized in that: corresponding above-mentioned accommodation space is provided with the open slot that passes for workpiece on the described inside and outside gripper shoe.
8. described automatic locking the screw gauge according to claim 7, it is characterized in that: described the second driven pulley is articulated in the open slot right side of inner support plate.
9. described automatic locking the screw gauge according to claim 3, it is characterized in that: described base is the casing shape, is provided with leg on four jiaos of base lower surface.
10. described automatic locking the screw gauge according to claim 1 is characterized in that: a protective cover is installed on the described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395543 CN202780443U (en) | 2012-08-10 | 2012-08-10 | Automatic locking screw jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395543 CN202780443U (en) | 2012-08-10 | 2012-08-10 | Automatic locking screw jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780443U true CN202780443U (en) | 2013-03-13 |
Family
ID=47807782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220395543 Expired - Fee Related CN202780443U (en) | 2012-08-10 | 2012-08-10 | Automatic locking screw jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942184A (en) * | 2018-08-01 | 2018-12-07 | 博众精工科技股份有限公司 | Pre-screwing device and injector assembly assembly equipment |
| CN110238642A (en) * | 2019-07-15 | 2019-09-17 | 海盐东盛紧固件制造有限公司 | A kind of bolt and nut automatic assembling |
-
2012
- 2012-08-10 CN CN 201220395543 patent/CN202780443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942184A (en) * | 2018-08-01 | 2018-12-07 | 博众精工科技股份有限公司 | Pre-screwing device and injector assembly assembly equipment |
| CN108942184B (en) * | 2018-08-01 | 2024-07-02 | 博众精工科技股份有限公司 | Pre-tightening device and oil nozzle assembly assembling equipment |
| CN110238642A (en) * | 2019-07-15 | 2019-09-17 | 海盐东盛紧固件制造有限公司 | A kind of bolt and nut automatic assembling |
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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: 20130313 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |