CN207982736U - Screw positioner and lock screws apptss - Google Patents
Screw positioner and lock screws apptss Download PDFInfo
- Publication number
- CN207982736U CN207982736U CN201721926866.0U CN201721926866U CN207982736U CN 207982736 U CN207982736 U CN 207982736U CN 201721926866 U CN201721926866 U CN 201721926866U CN 207982736 U CN207982736 U CN 207982736U
- Authority
- CN
- China
- Prior art keywords
- screw
- clamping jaw
- briquetting
- locating piece
- positioner
- 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 is related to a kind of screw positioners, it includes locating piece, screw clamp assemblies and anti-screw overturn component, the screw clamp assemblies include that a pair passes through the fixed clamping jaw of torsional spring, the anti-screw overturning component includes a pair of briquetting connected by spring, the clamping jaw is arranged in the side of the locating piece, the briquetting is arranged on the clamping jaw, the clamping jaw and briquetting pass through the torsional spring and spring expansible and clamping respectively, the clamping jaw is used to be clamped the screw for entering the clamping jaw from the locating piece, the briquetting prevents the screw into the clamping jaw from overturning.The utility model further relates to a kind of lock screws apptss, it includes cylinder, electric screwdriver in cylinder side surface is set, and above-mentioned screw positioner, the cylinder drives the screw positioner movement, and simultaneously exposes the electric screwdriver to draw screw from the clamping jaw and carry out lock screw operation across the clamping jaw.
Description
Technical field
The utility model is related to a kind of screw positioners, and use the lock screws apptss of the screw positioner.
Background technology
Lock screws apptss are widely used in production assembly, but only there are one electric screwdriver, nothings mostly for existing lock screws apptss
The auxiliary tools such as screw positioning cannot achieve screw accurate positionin when electric screwdriver works, and so be unfavorable for automated production assembly.
Utility model content
In consideration of it, it is necessary to provide a kind of screw positioner that achievable screw is accurately positioned and lock screws apptss.
A kind of screw positioner comprising locating piece, screw clamp assemblies and anti-screw overturn component, the screw clamp
Component is held including a pair of by the fixed clamping jaw of torsional spring, the anti-screw overturning component includes that a pair is connected by spring
Briquetting, the clamping jaw are arranged in the side of the locating piece, and the briquetting is arranged on the clamping jaw, the clamping jaw and briquetting point
Not by the torsional spring and spring expansible and clamping, the clamping jaw is used to be clamped the spiral shell for entering the clamping jaw from the locating piece
Silk, the briquetting prevent the screw into the clamping jaw from overturning.
Preferably, each briquetting forms the first inclined-plane so that the briquetting and institute close to the end of the locating piece
Formation is spaced between stating clamping jaw.
Preferably, two opposite end walls of the clamping jaw are respectively formed the second inclined-plane, and one is formed between second inclined-plane
Screw passage.
Preferably, the screw road it is logical narrow from the width since the clamping jaw close to the end of the locating piece to described
The middle part of clamping jaw extends.
Preferably, the screw passage is located at the end of the middle part of the clamping jaw and forms the quasi- heart slot of accommodating screw, institute
The bottom surface for stating quasi- heart slot is plane, and side is the conical surface.
Preferably, blowning installation is set on the locating piece, screw is blown to from screw passage in the quasi- heart slot.
A kind of lock screws apptss comprising cylinder is arranged the electric screwdriver in cylinder side surface, when the cylinder uplink, the electricity
Criticizing can expose, and the lock screws apptss further include screw positioner, and the screw positioner includes locating piece, screw clamping
Component and anti-screw overturn component, and including a pair by the fixed clamping jaw of torsional spring, the anti-screw turns over the screw clamp assemblies
It includes a pair of briquetting connected by spring to turn component, and the clamping jaw is arranged in the side of the locating piece, the briquetting
It is arranged on the clamping jaw, respectively by the torsional spring and spring expansible and clamping, the clamping jaw is used for the clamping jaw and briquetting
Enter the screw of the clamping jaw from the locating piece in clamping, the briquetting prevents the screw into the clamping jaw from overturning, described
Cylinder drives the screw positioner movement, and simultaneously exposes the electric screwdriver to draw screw from the clamping jaw and pass through
The clamping jaw carries out lock screw operation.
Compared with the existing technology, the screw positioner of the utility model has screw clamp assemblies and anti-screw overturning group
Part each serves as clamping and the effect of anti-canting, has important work for the automation and raising precision of screw production assembly
With the screw positioner is whole compact-sized in design；Electric screwdriver when the lock screws apptss can utilize cylinder uplink
Expose, to overturn component coordinating operation with screw clamp assemblies and anti-screw, realizes that electric screwdriver accurately draws screw and progress
Accurate lock screw operation.
Description of the drawings
Fig. 1 is the structural schematic diagram for the screw positioner that the utility model embodiment provides.
Fig. 2 is the fit structure schematic diagram of the screw clamp assemblies and anti-screw overturning component of Fig. 1.
Fig. 3 is the structural schematic diagram of the briquetting and clamping jaw in Fig. 2.
Fig. 4 is the schematic diagram for the lock screws apptss that the utility model embodiment provides.
Main element symbol description
| Screw positioner | 100 |
| Locating piece | 10 |
| Screw clamp assemblies | 20 |
| Anti- screw overturns component | 30 |
| Torsional spring | 21 |
| Clamping jaw | 22 |
| Spring | 31 |
| Briquetting | 32 |
| First inclined-plane | 321 |
| Second inclined-plane | 221 |
| Screw passage | 222 |
| Quasi- heart slot | 223 |
| Lock screws apptss | 200 |
| Cylinder | 210 |
| Electric screwdriver | 220 |
Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.
Specific implementation mode
It please refers to Fig.1 to Fig.3, the utility model embodiment provides a kind of screw positioner 100 comprising locating piece
10, screw clamp assemblies 20 and anti-screw overturn component 30.
The screw clamp assemblies 20 include a pair of by 21 fixed clamping jaw 22 of torsional spring, the anti-screw overturning component 30
The clamping jaw 22 and pressure are respectively facilitated by the briquetting 32 of 31 elastic connection of spring, the torsional spring 21 and spring 31 including a pair
The opening of block 32 and clamping.
The clamping jaw 22 is arranged in the side of the locating piece 10, and the briquetting 32 is arranged on the clamping jaw 22, described
Clamping jaw 22 is used to be clamped the screw for entering the clamping jaw 22 from the locating piece 10, and the briquetting 32 prevents from entering the clamping jaw 22
Screw overturning.
Each briquetting 32 forms the first inclined-plane 321 so that 32 He of the briquetting close to the end of the locating piece 10
Interval is formed between the clamping jaw 22, not stop that screw out enters the clamping jaw 22 from locating piece 10.Two clamping jaws
22 opposite end walls are respectively formed the second inclined-plane 221, and a screw passage 222 is formed between second inclined-plane 221.The screw
Prolong since the clamping jaw 22 to the middle part of the clamping jaw 22 close to the end of the locating piece 10 with narrowing from the width in road logical 222
It stretches, the middle part of the clamping jaw 22 is smoothly entered with sharp screw.The screw passage 222 is located at the middle part of the clamping jaw 22
End form the quasi- heart slot 223 of accommodating screw, the bottom surface of the quasi- heart slot 223 is plane, and side is the conical surface, more with sharp screw
It accommodates well and is located in the quasi- heart slot 223, improve the precision of positioning.
Blowning installation (not shown) can be set on the locating piece 10, can so utilize blowning installation by screw from spiral shell
Silk channel 222 is blown in the quasi- heart slot 223.
Magnet is set on the clamping jaw 22 it is appreciated that blowning installation is arranged on the locating piece 10 and may alternatively be
Deng screw to be drawn onto from screw passage 222 in the quasi- heart slot 223 using magnetic force.In addition, the briquetting 32 and/or clamping jaw
22 can be arranged in columnar sleeve (not shown) to improve safety.
The screw clamp assemblies 20 and anti-screw overturning component 30 each serve as clamping and the effect of anti-canting, for spiral shell
The automation of silk production assembly and raising precision play an important role, and the screw positioner 100 is whole to be tied in design
Structure is compact, and the screw positioner 100 can be combined with other functional components, such as electric screwdriver combination is to carry out lock screw work
Make.
Referring to Fig. 4, the utility model embodiment provides a kind of lock screws apptss 200 comprising cylinder 210 is arranged
Electric screwdriver 220 in 210 side of cylinder, when 210 uplink of cylinder, the electric screwdriver 220 can expose, the lock screws apptss 200
Further include above-mentioned screw positioner 100, the cylinder 210 can drive the screw positioner 100 to move up, and make simultaneously
The electric screwdriver 220 exposes to be made with drawing screw from the quasi- heart slot 223 of the clamping jaw 22 and carrying out lock screw across quasi- heart slot 223
Industry.
The lock screws apptss 200 can utilize 210 Pneumatic elevation screw positioner 100 of cylinder, and simultaneously expose or
Electric screwdriver 220 is accommodated, when the electric screwdriver 220 exposes, the briquetting 32 is sensed and separated by control when electric screwdriver 220 is inserted into, with sharp electricity
Criticizing 220 passes through briquetting 32 then to draw screw from quasi- heart slot 223, and when electric screwdriver 220 is drawn to screw, the clamping jaw 22 is controlled
It separates, passes through quasi- heart slot 223 to carry out lock screw operation to workpiece with sharp electric screwdriver 220.
The screw clamp assemblies 20 and anti-screw overturning component 30 can under a controller control action and continuous
Operation.
The pressing operation that the electric screwdriver 220 receives operator take screw and lock screw operation, in the axial direction can be with
It is stationary, it can only be rotated when locking screw operation.
Although the utility model is disclosed above with embodiment, so it is not limited to the utility model, any affiliated
Have usually intellectual in technical field, in the spirit and scope for not departing from the utility model, when can make a little change with
Retouching, therefore the protection domain of the utility model is after regarding subject to attached claim institute defender.
Claims (10)
1. a kind of screw positioner, which is characterized in that it includes locating piece, and screw clamp assemblies and anti-screw overturn component,
For the screw clamp assemblies including a pair of by the fixed clamping jaw of torsional spring, the anti-screw overturning component includes that a pair passes through spring
The briquetting of elastic connection, the clamping jaw are arranged in the side of the locating piece, and the briquetting is arranged on the clamping jaw, the folder
Respectively by the torsional spring and spring expansible and clamping, the clamping jaw enters institute for being clamped from the locating piece for pawl and briquetting
The screw of clamping jaw is stated, the briquetting prevents the screw into the clamping jaw from overturning.
2. screw positioner as described in claim 1, it is characterised in that：Each briquetting is close to the end of the locating piece
The first inclined-plane is formed at portion so as to form interval between the briquetting and the clamping jaw.
3. screw positioner as described in claim 1, it is characterised in that：Two opposite end walls of the clamping jaw are respectively formed
Second inclined-plane forms a screw passage between second inclined-plane.
4. screw positioner as claimed in claim 3, it is characterised in that：The screw road is logical narrow from the width from the folder
Pawl starts to extend to the middle part of the clamping jaw close to the end of the locating piece.
5. screw positioner as claimed in claim 4, it is characterised in that：The screw passage is located at the centre of the clamping jaw
The end in portion forms the quasi- heart slot of accommodating screw, and the bottom surface of the quasi- heart slot is plane, and side is the conical surface.
6. screw positioner as claimed in claim 5, it is characterised in that：The locating piece is provided with blowning installation, is used for
Screw is blown to from screw passage in the quasi- heart slot.
7. a kind of lock screws apptss comprising cylinder is arranged the electric screwdriver in cylinder side surface, when the cylinder uplink, the electric screwdriver
It can expose, it is characterised in that：Further include screw positioner, the screw positioner includes locating piece, screw clamp assemblies
Component is overturn with anti-screw, the screw clamp assemblies include that a pair passes through the fixed clamping jaw of torsional spring, the anti-screw overturning group
Part includes a pair of briquetting connected by spring, and the clamping jaw is arranged in the side of the locating piece, the briquetting setting
On the clamping jaw, the clamping jaw and briquetting are respectively by the torsional spring and spring expansible and clamping, and the clamping jaw is for pressing from both sides
The screw for entering the clamping jaw from the locating piece is held, the briquetting prevents the screw into the clamping jaw from overturning, the cylinder
It drives the screw positioner to move, and simultaneously exposes the electric screwdriver to draw screw from the clamping jaw and pass through described
Clamping jaw carries out lock screw operation.
8. lock screws apptss as claimed in claim 7, it is characterised in that：Each briquetting is close to the end of the locating piece
Place forms the first inclined-plane so as to form interval between the briquetting and the clamping jaw, and the opposite end wall of two clamping jaws distinguishes shape
At the second inclined-plane, a screw passage is formed between second inclined-plane.
9. lock screws apptss as claimed in claim 8, it is characterised in that：The screw road is logical narrow from the width from the clamping jaw
Start to extend to the middle part of the clamping jaw close to the end of the locating piece.
10. lock screws apptss as claimed in claim 9, it is characterised in that：The screw passage is located at the centre of the clamping jaw
The end in portion forms the quasi- heart slot of accommodating screw, and the bottom surface of the quasi- heart slot is plane, and side is the conical surface, and the electric screwdriver is from described
Screw is drawn in quasi- heart slot and carries out lock screw operation across quasi- heart slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926866.0U CN207982736U (en) | 2017-12-31 | 2017-12-31 | Screw positioner and lock screws apptss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926866.0U CN207982736U (en) | 2017-12-31 | 2017-12-31 | Screw positioner and lock screws apptss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982736U true CN207982736U (en) | 2018-10-19 |
Family
ID=63818641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926866.0U Expired - Fee Related CN207982736U (en) | 2017-12-31 | 2017-12-31 | Screw positioner and lock screws apptss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131319A (en) * | 2021-12-09 | 2022-03-04 | 航天科工智能机器人有限责任公司 | Screw locking device and screw locking method |
-
2017
- 2017-12-31 CN CN201721926866.0U patent/CN207982736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131319A (en) * | 2021-12-09 | 2022-03-04 | 航天科工智能机器人有限责任公司 | Screw locking device and screw locking method |
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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: 20181019 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |