CN209158177U - Electric wrench automatic aligning mechanism - Google Patents
Electric wrench automatic aligning mechanism Download PDFInfo
- Publication number
- CN209158177U CN209158177U CN201821521392.6U CN201821521392U CN209158177U CN 209158177 U CN209158177 U CN 209158177U CN 201821521392 U CN201821521392 U CN 201821521392U CN 209158177 U CN209158177 U CN 209158177U
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- China
- Prior art keywords
- slide unit
- fixed
- spanner
- unit component
- fixation member
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Abstract
The utility model relates to electric wrench automatic aligning mechanisms, are made of spanner fixation member and fixed bearing slide unit component；It is characterized by: spanner fixation member is connect with fixed bearing slide unit component by rotary shaft and rotary shaft fixing seat, it is supported in the left side of rotary shaft by spring floating support and threaded rod, right side is balanced by clump weight, there is minimum Limit screw below spanner fixed plate, in the sensor block that the end of spanner fixation member has switch to transmit；Its is easy to operate, provides technical guarantee to automobile assembling key problem in technology link.
Description
Technical field
The utility model relates to a kind of electric wrench automatic aligning mechanisms, belong to the technical field of automobile assembling, are suitable for
The assembly of automobile front axle damper.
Background technique
With the rapid development of automobile industry, front axle shock absorber assembly will tighten two bolts, and Bolt Tightening Force square exists
270Nm or so, torque is bigger, therefore selection tightens electric wrench and its fixed mechanism than heavier, mitigates the labour of operator
It intensity and realizes semi-automation to tighten and has a very important significance.
Front axle shock absorber assembly will tighten two bolts, and general at present using manually tightening, operator needs hand twice
Dynamic contraposition, entire rundown process need operator to help, and the labor intensity of such worker is bigger, and working efficiency is not high.
Summary of the invention:
The purpose of this utility model is to provide a kind of electric wrench automatic aligning mechanism, operator only need to be to uppermost
Second screw of automatic tightening after program is tightened in screw, starting, and it is relatively low that the utility model belongs to Semi-automatic device cost.
The technical solution of the utility model is achieved in that electric wrench automatic aligning mechanism, is by spanner fixed part
Part and fixed bearing slide unit component composition；It is characterized by: spanner fixation member and fixed bearing slide unit component pass through rotary shaft
It is connected with rotation axis support, in the left side of rotary shaft by reset spring floating support and threaded support bar, right side passes through clump weight
Balance, has minimum Limit screw, in the sensor block that the end of spanner fixation member has switch to transmit below spanner fixed plate；
The operation handle of spanner fixation kit, electric wrench, clump weight, switch transmit sensor block, and rotary shaft passes through screw
Fixed in spanner fixed plate；
Fixed bearing slide unit component is slided by balancer hook base, balancer, rotation axis support, high-low-position detection switch
Platform anteroposterior position detection switch, slide unit stopper, slide unit component, reset spring, cylinder, threaded support bar, minimum Limit screw structure
At；Wherein cylinder is fixed on a mounting board, and balancer one end is fixed on balancer hook base, and the other end is fixed on slide unit component
On, slide unit component is made of linear axis and bearing block, and there is axis support base at linear axis both ends, and support base is fixed on a mounting board,
The extension end of cylinder is not connected with slide unit component；High-low-position detection switch is fixed on installation with slide unit anteroposterior position detection switch and pulls
On；Reset spring is put on the support rod above mounting plate, and threaded support bar and minimum gag lever post are fixed on installation and pull.
The positive effect of the present invention is:
(1) easy to operate, reduce the labor intensity of operator;
(2) realize semi-automation assembly, improves production efficiency;
(3) this mechanism is used, the cost of equipment is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 spanner fixation member and fixed support slide unit component connection figure.
Fig. 3 is the spanner fixation member schematic diagram of the utility model.
Fig. 4 is the utility model fixed bearing slide unit modular construction schematic diagram.
Specific embodiment
Be further described with reference to the accompanying drawing to the utility model: electric wrench automatic aligning mechanism is by spanner
Fixation member 1 and fixed bearing slide unit component 2 form；It is characterized by: spanner fixation member 1 and fixed bearing slide unit component 2
It is connected by rotary shaft 1-5 with rotation axis support 2-3, in the left side of rotary shaft 1-5 by reset spring 2-8 and threaded support bar 2-
10, right side is balanced by clump weight 1-3, has minimum Limit screw 2-11 below spanner fixed plate 1-6, in spanner fixed part
The sensor block 1-4 that the end of part 1 has switch to transmit；
Operation handle 1-1, the electric wrench 1-2 of spanner fixation kit, clump weight 1-3, switch transmit sensor block 1-4, revolve
Shaft 1-5 is fixed on spanner fixed plate 1-6 by screw；
Fixed bearing slide unit component is by balancer hook base 2-1, balancer 2-2, rotation axis support 2-3, high-low-position inspection
Survey switch 2-4, slide unit anteroposterior position detection switch 2-5, slide unit stopper 2-6, slide unit component 2-7, reset spring 2-8, cylinder 2-9
It constitutes；Wherein cylinder 2-9 is fixed on a mounting board, and the one end balancer 2-2 is fixed on balancer hook base 2-1, and the other end is solid
It is scheduled on slide unit component 2-7, slide unit component 2-7 is made of linear axis and bearing block, and there is axis support base at linear axis both ends, support
Seat is fixed on a mounting board, and the extension end of cylinder 2-9 is not connected with slide unit component 2-7；Before high-low-position detection switch 2-4 and slide unit
Detection switch 2-5 in position is fixed on installation and pulls afterwards；Reset spring 2-8 is put on the support rod above mounting plate, threaded support bar
The minimum gag lever post 2-11 of 2-10 is fixed on installation and pulls.
As shown in Figure 1, being made of spanner fixation member 1 and 2 two parts of fixed bearing slide unit component, spanner fixation member 1
See that Fig. 3 and fixed bearing slide unit component 2 are shown in that Fig. 4, two components are connected by the rotation axis support 2-3 of the rotary shaft 1-5 and Fig. 4 of Fig. 3
It connects, spanner fixation member 1 is rotated around the axle center rotary shaft 1-5 at work；It is solid that the electric wrench 1-2 of Fig. 3 is fixed on Fig. 3 spanner
On fixed board 1-6, there are Fig. 4 reset spring 2-8 and limit threaded support bar 2-10, right side in the lower left of spanner fixed plate 1-6
Equipped with Fig. 3 balance counterweight 1-4, there is the minimum Limit screw 2-11 of Fig. 2 in lower section, operating personnel's Manual-alignment the top bolt
When, spanner fixation member 1 is rotated and is lifted around rotary shaft 5, at this moment electronic when the position of minimum Limit screw 2-11
Spanner 1-2's tightens sleeve and the bolt location to be tightened to just, and spanner fixation member 1 is fixed on Fig. 4 slide unit component 2-7,
Slide unit component 2-7 fits closely wrench socket with screw under the action of Fig. 4 balancer 2-2, and Fig. 4 cylinder 2-9 is contracting at this time
Home state is returned, the low-side switch and slide unit anteposition detection switch 2-5 of Fig. 4 high-low position detection switch 2-4 transmits, operating personnel
Start to tighten by start button operation handle 1-1, after the completion of tightening, cylinder 2-9 stretches out, and it is sliding that slide unit component 2-7 is back into Fig. 4
The position of platform stopper 2-6 is original position, and at this moment Fig. 4 high position detection switch 2-4 and rear position detection switch 2-5 are transmitted, and spanner is fixed
Component 1 drops to Fig. 2 threaded support bar 2-10 under the action of from gravity and Fig. 4 reset spring 2-8, at this time wrench socket with
The center line that low level tightens bolt is coaxial, and cylinder 2-9 returns to original position, and spanner fixation member 1 and slide unit component 2-7 are in balancer
Slide under effect to tightening component direction, until wrench socket is with low level bolt in conjunction with, while Fig. 4 high position detection switch 2-4 with
The anteposition detection switch 2-5 of Fig. 4 slide unit is transmitted, spanner automatic tightening low level bolt, is tightened qualified exhaust hood 2-9 and is stretched out slide unit
Component 2-7 and spanner fixation member 1 back into original position, complete a working cycles to this.
By facts have proved that electric wrench automatic aligning mechanism is a very mature design, to automobile assembling key problem in technology
Link provides technical guarantee.
Claims (1)
1. electric wrench automatic aligning mechanism is made of spanner fixation member and fixed bearing slide unit component；It is characterized by: pulling
Hand fixation member is connect with fixed bearing slide unit component by rotary shaft and rotation axis support, in the left side of rotary shaft by reset bullet
Spring floating support and threaded support bar, right side are balanced by clump weight, there is minimum Limit screw below spanner fixed plate,
There is the sensor block that switch transmits in the end of spanner fixation member；
The operation handle of spanner fixation kit, electric wrench, clump weight, switch transmit sensor block, and rotary shaft is fixed by screw
Onto spanner fixed plate；
Fixed bearing slide unit component is by balancer hook base, balancer, rotation axis support, high-low-position detection switch, before slide unit
Position detection switch afterwards, slide unit stopper, slide unit component, reset spring, cylinder are constituted, threaded support bar, minimum Limit screw；Its
Middle cylinder is fixed, and balancer one end is fixed on balancer hook base, and the other end is fixed on slide unit component on a mounting board, sliding
Platform component is made of linear axis and bearing block, and there is axis support base at linear axis both ends, and support base is fixed on a mounting board, cylinder
Extension end is not connected with slide unit component；High-low-position detection switch and slide unit anteroposterior position detection switch are fixed on installation and pull；It resets
Spring is put on the support rod above mounting plate, and the minimum gag lever post of threaded support bar is fixed on installation and pulls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521392.6U CN209158177U (en) | 2018-09-18 | 2018-09-18 | Electric wrench automatic aligning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521392.6U CN209158177U (en) | 2018-09-18 | 2018-09-18 | Electric wrench automatic aligning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209158177U true CN209158177U (en) | 2019-07-26 |
Family
ID=67331466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521392.6U Active CN209158177U (en) | 2018-09-18 | 2018-09-18 | Electric wrench automatic aligning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209158177U (en) |
-
2018
- 2018-09-18 CN CN201821521392.6U patent/CN209158177U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200904 Address after: No. 1959, Chuangye street, economic and Technological Development Zone, Changchun City, Jilin Province Patentee after: Changchun FAW Landi Automation Engineering Co.,Ltd. Address before: 130011 1959 Pioneer Street, Changchun City, Jilin Province Patentee before: Machinery Industry Ninth Design and Research Institute Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130011 No. 1959 Chuangye street, Changchun Economic and Technological Development Zone, Jilin Province Patentee after: Jilin landi Automation Engineering Co.,Ltd. Address before: 130011 No. 1959 Chuangye street, Changchun Economic and Technological Development Zone, Jilin Province Patentee before: Changchun FAW Landi Automation Engineering Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |