CN205600267U - Automatic screw up device - Google Patents
Automatic screw up device Download PDFInfo
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- CN205600267U CN205600267U CN201620369405.7U CN201620369405U CN205600267U CN 205600267 U CN205600267 U CN 205600267U CN 201620369405 U CN201620369405 U CN 201620369405U CN 205600267 U CN205600267 U CN 205600267U
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Abstract
The utility model discloses an automatic screw up device, include frame, lower margin, conveying system, compress tightly the system, control support positioning system, the system of screwing up, the system of screwing up is five, including the upper left system of screwing up, a left side down system of screwing up, the upper right system of screwing up, under the right system of screwing up, the middle part system of screwing up, the system of screwing up moves simultaneously, starts working, electric spanner follows horizontal, longitudinal movement, and the multiple spot is screwed up, electric spanner position about the automatic adjustment, electric spanner removes the accurate direction through cylinder, linear bearing, composite bearing etc. With low costs, occupation space is little. It is controllable that the moment of torsion is adjustable, guarantee the production beat, realize unattendedly, the unqualified then acousto -optic warning of moment of torsion has reduced personnel and has dropped into, has reduced investment cost.
Description
Technical field
This utility model belongs to mechanical frock technical field, relates to a kind of automatic screwing device；It is especially suited for use vapour
The bolt automatic tightening of chassis general assembly.
Background technology
Automobile chassis structures is complicated, and Element Design direction is various；The bolt of each position moves towards different, and screw-down torque is the most not to the utmost
Identical；Current existing automatic screwing device, basic uses multiple-shaft tightening device, has and several tightens a little, just arrange several electronic
Spanner, input cost is high, takes up room big.
Summary of the invention
The utility model discloses a kind of automatic screwing device, tighten and a little fix solving electric wrench in prior art,
Input cost is high, and the problem such as take up room big.
This utility model includes framework, lower margin, induction system, pressing system, left and right support alignment system, tightening system；
Framework is fixed on ground by lower margin；There is on framework top end transverse member pressing system slideway, left and right support alignment system slideway；Pressure
Clamping system includes lower base and top slip hold-down mechanism；The slip hold-down mechanism of pressing system, left and right support alignment system
It is connected with air cylinder driven；Left and right support alignment system is arranged symmetrically with and is arranged on above framework；The slip hold-down mechanism of pressing system,
Left and right support alignment system coordinates with slideway, air cylinder driven move along slideway；
Induction system passes framework, time at induction system conveying work pieces to automatic tightening station, the slip of pressing system
Hold-down mechanism and left and right support alignment system move above automatic tightening station along slideway, the slip hold-down mechanism of pressing system
With left and right support alignment system, workpiece is positioned；Ensure that workpiece is in fixing position during follow-up work.
The first slideway, the 3rd slideway it is symmetrically connected with above the lateral column of framework both sides；Symmetrical connection below the lateral column of framework both sides
There are the second slideway, the 4th slideway；Tightening system five, including upper left tightening system, lower-left tightening system, upper right tightening system,
Bottom right tightening system, middle part tightening system；Upper left tightening system, lower-left tightening system, upper right tightening system, bottom right tightening system
Structure is identical, including pedestal, and the first slide unit, the second slide unit, tighten inlet casing before unit, tighten inlet casing before the unit second level,
Rotary cylinder, electric wrench；Above the pedestal of upper left tightening system and framework, the first slideway is slidably matched；Upper right tightening system
Above pedestal and framework, the 3rd slideway is slidably matched；Below the pedestal of lower-left tightening system and framework, the second slideway is slidably matched；
Below the pedestal of bottom right tightening system and framework, the 4th slideway is slidably matched；First slide unit is fixed on pedestal by linear bearing
On, the first slide unit is connected with tightening unit second level advance air cylinder driven；It is sliding that second slide unit is fixed on first by composite bearing
On platform；Tighten before unit inlet casing, rotary cylinder respectively with the second slide unit drive connection；Tighten unit advance air cylinder driven second
Slide unit translation gliding；Rotary cylinder drives the second slide unit to rotate；Electric wrench is securedly mounted on the second slide unit；Tighten unit
Two grades of advance air cylinder driven first slide units, band moving base is along slideway translation gliding.
Middle part tightening system includes support, guide rail, electric wrench support, cylinder, pulley, electric wrench, electric wrench；?
Frame is fixed on framework, and electric wrench support is arranged on the upper of support, and cylinder is connected with carriage drive, and air cylinder driven support drives
Electric wrench support level moves linearly；Electric wrench is connected with electric wrench support；Electric wrench support is by driving means
Drive and move up and down simultaneously.
This utility model includes that PLC, PLC twist with upper left tightening system, lower-left tightening system, upper right tightening system, bottom right
Clamping system, middle part tightening system electricly connect；Assembly to be assembled and pallet are positioned by pressing system and left and right support alignment system
After, at the beginning of upper left tightening system, lower-left tightening system, upper right tightening system, bottom right tightening system, middle part tightening system are in each
Beginning position, upper left tightening system, lower-left tightening system, upper right tightening system, bottom right tightening system, middle part tightening system moves simultaneously
Make, start working.
Middle part is after tightening system puts in place, pulley rotation, driving electric spanner along electric wrench support guide rail the most upwards
Moving and start to tighten to setting position and location, electric wrench and electric wrench, after completing, electric wrench and electric wrench are return
In situ；Cylinder driving electric spanner support moves to the other end along guide rail, repeats above-mentioned to tighten work；After having tightened, along guide rail
It is back to initial position.
After upper left tightening system, lower-left tightening system, upper right tightening system, bottom right tightening system put in place, tighten unit
Two grades of advance cylinder operation, release the first slide unit, and linearly bearing moves to setting position and location, tightens unit the
Before two grades, inlet casing stops；Before tightening unit, inlet casing starts mobile, is released by the second slide unit, and moves to setting along composite bearing
After location is put and positioned, before tightening unit, inlet casing stops；The electric wrench being now fixed on the second slide unit arrives and is intended to tighten
Bolt position, starts to tighten action；After having tightened, before tightening unit, inlet casing is regained, and drives the second slide unit along composite bearing
Return in situ, stop；Before tightening the unit second level, inlet casing is regained, and drives the first slide unit linearly bearing return in situ and stop
Only；All tighten qualified after, tightening system slides to the other end along slideway and stops, and rotary cylinder starts mobile, promotes second sliding
Platform, the second slide unit driving electric spanner together rotates to another location along composite bearing, returns to initial position simultaneously, tightened
Journey terminates, and after completing a cycle of operation, prepares next cyclic process.
Of the present utility model having the active effect that adjusts power-on and power-off wrench position by automatic screwing device, two-way same
Time tight a bolt, nut, reach target torque.Electric wrench is moved through cylinder, linear bearing, composite bearing etc. and accurately leads
To.Electric wrench transversely, vertically move, multiple spot is tightened, low cost, takes up room little.Automatic tightening spiral shell during assembling
Bolt, nut, it is controlled that moment of torsion is adjustable；Both ensure that the process tightened and moment of torsion were up to standard, in turn ensure that the beat of whole production line；Real
Existing unattended, the defective then sound and light alarm of moment of torsion, the personnel that decrease put into, and reduce cost of investment.
Accompanying drawing explanation
Fig. 1 is this utility model front view；
Fig. 2 is this utility model left view；
Fig. 3 is this utility model tightening system structural representation；
Fig. 4 is this utility model stabiliser bar tightening system structural representation；
In figure: 1 framework, 2 lower margins, 3 induction systems, 4 pressing systems, about 5 support alignment systems, 6 upper lefts are tightened and are
System, 7 lower-left tightening systems, 8 upper right tightening systems, 9 bottom right tightening systems, tightening system in the middle part of 10,11 pedestals, 12 first sliding
Platform, 13 second slide units, 14 tighten unit before inlet casing, 15 tighten inlet casing before the unit second level, 16 rotary cylinders, 17 first electricity
Wrench, 18 supports, 19 guide rails, 20 electric wrench supports, 21 cylinders, 22 pulleys, 23 second electric wrenches, 24 the 3rd electronic pull
Hands, 1a the first slideway, 1b the second slideway, 1c the 3rd slideway, 1d the 4th slideway, 3a pallet.
Detailed description of the invention
An embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
During certain automobile chassis assembles, needing to be connected with wheel stand by control arm with bolt, bolt is by stabiliser bar
It is connected with rear axle；Connecting the bolt needs 8 of wheel stand and control arm, each side 4, bolt is through control arm and twists
Tightly on wheel stand, stabiliser bar is fixing needs 4 set bolts, and the bolt connecting wheel stand and control arm tightens parameter and profile
Identical, bolt fixed by stabiliser bar, and to tighten parameter identical with profile；When tighting a bolt, moment of torsion to be ensured is up to standard, also to ensure this work
Sequence is at the beat of whole production line；It is especially suitable for concentrating automatic tightening.
This utility model embodiment is as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 3, can be applicable to certain automobile chassis above-mentioned assembling process
In；Including framework 1, lower margin 2, induction system 3, pressing system 4, left and right support alignment system 5, tightening system；Framework 1 is by ground
Foot 2 is fixed on ground；There is on framework 1 top end transverse member pressing system slideway, left and right support alignment system 5 slideway；Pressing system 4
Including lower base and top slip hold-down mechanism；The slip hold-down mechanism of pressing system 4, left and right support alignment system 5 and gas
Cylinder drive connection；Left and right support alignment system 5 is arranged symmetrically with and is arranged on above framework 1；The slip hold-down mechanism of pressing system 4,
Left and right support alignment system 5 coordinates with slideway, air cylinder driven move along slideway.
Induction system 3 includes pallet 3a；Induction system 3 is through framework 1, and pallet 3a can slide along induction system 3, work as conveying
System 3 will be equipped with the pallet 3a of assembly to be assembled and is sent at automatic tightening station, when stopping at appointment position, and pressing system 4
Slip hold-down mechanism and left and right support alignment system move above pallet 3a along slideway, the slip compacting machine of pressing system 4
Pallet is positioned by structure and left and right support alignment system；Ensure that part is in fixing position during follow-up work.
It is symmetrically connected with the first slideway 1a, the 3rd slideway 1c above the lateral column of framework 1 both sides；Below the lateral column of framework 1 both sides right
Connection is claimed to have the second slideway 1b, the 4th slideway 1d；Tightening system five, including upper left tightening system 6, lower-left tightening system 7, the right side
Upper tightening system 8, bottom right tightening system 9, middle part tightening system 10；Upper left tightening system 6, lower-left tightening system 7, upper right are tightened
System 8, bottom right tightening system 9 structure are identical, including pedestal 11, the first slide unit 12, the second slide unit 13, tighten inlet casing before unit
14, tighten inlet casing 15 before the unit second level, rotary cylinder 16, electric wrench 17；The pedestal 11 of upper left tightening system 6 and framework
Above in the of 1, the first slideway 1a is slidably matched；Above the pedestal 11 of upper right tightening system 8 and framework 1, the 3rd slideway 1c is slidably matched；Left
Below the pedestal 11 of lower tightening system 7 and framework 1, the second slideway 1b is slidably matched；Pedestal 11 and the framework 1 of bottom right tightening system 9
Lower section the 4th slideway 1d is slidably matched；First slide unit 12 is fixed on pedestal 11 by linear bearing, the first slide unit 12 with tighten
Inlet casing 15 drive connection before the unit second level；Second slide unit 13 is fixed on the first slide unit 12 by composite bearing；Tighten list
Unit before inlet casing 14, rotary cylinder 16 respectively with the second slide unit 13 drive connection；Before tightening unit, inlet casing 14 drives second to slide
Platform 13 translation gliding；Rotary cylinder 16 drives the second slide unit 13 to rotate；Electric wrench 17 is securedly mounted on the second slide unit 13；Twist
Before the tight unit second level, inlet casing 15 drives the first slide unit 12, and band moving base 11 is along slideway translation gliding.
As it is shown on figure 3, introduce its rundown process as a example by lower-left tightening system 7.After lower-left tightening system 7 puts in place, tighten
Before the unit second level, inlet casing 15 works, and is released by the first slide unit 12, and linearly bearing moves to setting position and location,
Before tightening the unit second level, inlet casing 15 quits work；Before tightening unit, inlet casing 14 is started working, and is released by the second slide unit 13,
And move to setting position and location along composite bearing, before tightening unit, inlet casing 14 quits work；Now it is fixed on second
Electric wrench 17 on slide unit 13 arrives position to be tighted a bolt, and starts rundown process；After having tightened, tighten unit and advance
Cylinder 14 is regained, and drives the second slide unit 13 to return in situ along composite bearing, quits work；Tighten inlet casing 15 before the unit second level
Regain, drive the first slide unit 12 linearly bearing return in situ and quit work；After completing a cycle of operation, tightening system 7
Sliding to the other end along slideway 1b and stop, rotary cylinder 16 is started working, and promotes the second slide unit 13, the second slide unit 13 driving electric
Spanner 17 together rotates to another location along composite bearing, prepares next cyclic process.Work process and previous cyclic process
Unanimously.After this cyclic process completes, lower-left tightening system 7 is back to initial position along slideway 1b.
As shown in Figure 4, middle part tightening system 10 is used for tightening stabiliser bar and fixes bolt；Middle part tightening system 10 includes support
18, guide rail 19, electric wrench support 20, cylinder 21, pulley 22, electric wrench 23, electric wrench 24；Support 18 is fixed on framework
On 1, electric wrench support 20 is arranged on the upper of support 18, cylinder 21 and support 18 drive connection, and cylinder 21 driving arm 18 carries
Galvanic electricity wrench support 20 horizontal linear moves；Electric wrench 23 is connected with electric wrench support 20 with 24；Electric wrench props up
Frame 20 is driven by driving means and moves up and down simultaneously.
After assembly to be assembled and pallet 3a are positioned by pressing system 4 and left and right support alignment system 5, upper left tightening system 6,
Lower-left tightening system 7, upper right tightening system 8, bottom right tightening system 9, middle part tightening system 10 are in respective initial position, upper left
Tightening system 6, lower-left tightening system 7, upper right tightening system 8, bottom right tightening system 9, middle part tightening system 10 action simultaneously, open
Beginning work.
After middle part tightening system 10 puts in place, pulley 22 rotates, and driving electric spanner 23 and 24 is along electric wrench support 20
Guide rail is moved upward to setting position and location, electric wrench 23 and electric wrench 24 simultaneously to start to tighten, and after completing, electronic pulls
Hands 23 and electric wrench 24 are return in situ；Cylinder 21 driving electric spanner support 20 moves to the other end along guide rail 19, repeats above-mentioned
Tighten work；After having tightened, it is back to initial position along guide rail 19.
After having tightened, upper left tightening system 6, lower-left tightening system 7, upper right tightening system 8, bottom right tightening system 9, in
Portion's tightening system 10 simultaneously slides to the other end along respective move along slideway, repeats to tighten work, all tighten qualified after,
Returning to initial position, rundown process terminates simultaneously.
All rundown process completes and moment of torsion is qualified, and pressing system 4 and left and right support alignment system 5 discharge pallet 3a,
Pallet 3a and assembly to be assembled move to next station along induction system 3.Otherwise, device sound and light alarm, workpiece can not be let pass automatically
To next sequence.
Claims (4)
1. an automatic screwing device；It is characterized in that: include that framework, lower margin, induction system, pressing system, left and right support are fixed
Position system, tightening system；Framework is fixed on ground by lower margin；Have pressing system slideway on framework top end transverse member, left and right is propped up
Frame alignment system slideway；Pressing system includes lower base and top slip hold-down mechanism；The slip hold-down mechanism of pressing system,
Left and right support alignment system is connected with air cylinder driven；Left and right support alignment system is arranged symmetrically with and is arranged on above framework；Compress system
The slip hold-down mechanism of system, left and right support alignment system coordinate with slideway, air cylinder driven move along slideway；Induction system passes
Framework, when induction system transfers workpiece；Time at induction system conveying work pieces to automatic tightening station, the slip pressure of pressing system
Tight mechanism and left and right support alignment system move above automatic tightening station along slideway, the slip hold-down mechanism of pressing system and
Workpiece is positioned by left and right support alignment system；The first slideway, the 3rd slideway it is symmetrically connected with above the lateral column of framework both sides；Framework two
The second slideway, the 4th slideway it is symmetrically connected with below the lateral column of side；Tightening system five, tightens including upper left tightening system, lower-left
System, upper right tightening system, bottom right tightening system, middle part tightening system；Upper left tightening system, lower-left tightening system, upper right are twisted
Clamping system, bottom right tightening system structure are identical, including pedestal, and the first slide unit, the second slide unit, tighten inlet casing before unit, tighten
Inlet casing before the unit second level, rotary cylinder, electric wrench；Above the pedestal of upper left tightening system and framework, the first slideway slides
Coordinate；Above the pedestal of upper right tightening system and framework, the 3rd slideway is slidably matched；Under the pedestal of lower-left tightening system and framework
Side's the second slideway is slidably matched；Below the pedestal of bottom right tightening system and framework, the 4th slideway is slidably matched；First slide unit passes through
Linear bearing is fixed on pedestal, and the first slide unit is connected with tightening unit second level advance air cylinder driven；Second slide unit is by multiple
Sympodium holds and is fixed on the first slide unit；Tighten before unit inlet casing, rotary cylinder respectively with the second slide unit drive connection；Tighten list
Unit's advance air cylinder driven the second slide unit translation gliding；Rotary cylinder drives the second slide unit to rotate；Electric wrench is securedly mounted to
On two slide units；Tightening unit second level advance air cylinder driven the first slide unit, band moving base is along slideway translation gliding；
Middle part tightening system includes support, guide rail, electric wrench support, cylinder, pulley, electric wrench, electric wrench；Support is solid
On framework, electric wrench support is arranged on the upper of support, and cylinder is connected with carriage drive, air cylinder driven support driving electric
Spanner support level moves linearly；Electric wrench is connected with electric wrench support；Electric wrench support is driven by driving means
Move up and down simultaneously.
A kind of automatic screwing device the most according to claim 1；It is characterized in that: include that PLC, PLC tighten with upper left
System, lower-left tightening system, upper right tightening system, bottom right tightening system, middle part tightening system electricly connect；Pressing system and a left side
After assembly to be assembled and pallet are positioned by right support alignment system, upper left tightening system, lower-left tightening system, upper right are tightened and are
System, bottom right tightening system, middle part tightening system are in respective initial position, and upper left tightening system, lower-left tightening system, upper right are twisted
Clamping system, bottom right tightening system, the action simultaneously of middle part tightening system.
A kind of automatic screwing device the most according to claim 1；It is characterized in that: after middle part tightening system puts in place, pulley
Rotating, driving electric spanner is moved upward to setting position and location along the guide rail of electric wrench support simultaneously, electric wrench and
Electric wrench starts to tighten, and after completing, electric wrench and electric wrench are return in situ；Cylinder driving electric spanner support is along guide rail
Move to the other end, repeat above-mentioned to tighten work；After having tightened, it is back to initial position along guide rail.
A kind of automatic screwing device the most according to claim 1；It is characterized in that: upper left tightening system, lower-left are tightened and be
After system, upper right tightening system, bottom right tightening system put in place, tighten unit second level advance cylinder operation, the first slide unit released,
And linearly bearing moves to setting position and location, before tightening the unit second level, inlet casing stops；Tighten air inlet before unit
Cylinder starts mobile, is released by the second slide unit, and moves to setting position and location along composite bearing, tightens inlet casing before unit
Stop；The electric wrench being now fixed on the second slide unit arrives position to be tighted a bolt, and starts to tighten action；Tighten
After, before tightening unit, inlet casing is regained, and drives the second slide unit to return in situ along composite bearing, stops；Before tightening the unit second level
Inlet casing is regained, and drives the first slide unit linearly bearing return in situ and stop；All tighten qualified after, tightening system is along slideway
Sliding to the other end and stop, rotary cylinder starts mobile, promotes the second slide unit, and the second slide unit driving electric spanner is together along compound
Bearing rotary, to another location, returns to initial position simultaneously, and rundown process terminates, after completing a cycle of operation, under preparation
One cyclic process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369405.7U CN205600267U (en) | 2016-04-28 | 2016-04-28 | Automatic screw up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369405.7U CN205600267U (en) | 2016-04-28 | 2016-04-28 | Automatic screw up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205600267U true CN205600267U (en) | 2016-09-28 |
Family
ID=56971587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369405.7U Active CN205600267U (en) | 2016-04-28 | 2016-04-28 | Automatic screw up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205600267U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020487A (en) * | 2017-03-28 | 2017-08-08 | 国网福建省电力有限公司泉州供电公司 | A kind of damper bolt disassembly manipulator |
| CN110961904A (en) * | 2019-12-27 | 2020-04-07 | 长春一东离合器股份有限公司 | Automatic rotary riveting double-station equipment |
| CN114800348A (en) * | 2022-02-28 | 2022-07-29 | 扬州新乐新材料有限公司 | Heavy electric wrench |
| CN115106767A (en) * | 2022-08-01 | 2022-09-27 | 中国船舶集团有限公司第七一六研究所 | Screw fool-proof screwing system based on ultrasonic positioning |
-
2016
- 2016-04-28 CN CN201620369405.7U patent/CN205600267U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020487A (en) * | 2017-03-28 | 2017-08-08 | 国网福建省电力有限公司泉州供电公司 | A kind of damper bolt disassembly manipulator |
| CN107020487B (en) * | 2017-03-28 | 2023-04-07 | 国网福建省电力有限公司泉州供电公司 | Manipulator for disassembling and assembling vibration damper bolt |
| CN110961904A (en) * | 2019-12-27 | 2020-04-07 | 长春一东离合器股份有限公司 | Automatic rotary riveting double-station equipment |
| CN114800348A (en) * | 2022-02-28 | 2022-07-29 | 扬州新乐新材料有限公司 | Heavy electric wrench |
| CN114800348B (en) * | 2022-02-28 | 2024-01-09 | 扬州新乐新材料有限公司 | Heavy electric wrench |
| CN115106767A (en) * | 2022-08-01 | 2022-09-27 | 中国船舶集团有限公司第七一六研究所 | Screw fool-proof screwing system based on ultrasonic positioning |
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