CN208391368U - Overturn clamping device - Google Patents
Overturn clamping device Download PDFInfo
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- CN208391368U CN208391368U CN201820584851.9U CN201820584851U CN208391368U CN 208391368 U CN208391368 U CN 208391368U CN 201820584851 U CN201820584851 U CN 201820584851U CN 208391368 U CN208391368 U CN 208391368U
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Abstract
A kind of overturning clamping device includes mainly turnover bracket, gear, rack gear, and gear is relatively fixed with turnover bracket, and workpiece is fixed on turnover bracket, and when needing to overturn, cylinder pushes rack gear to overturn workpiece so that turnover bracket be driven to overturn；Whole device is symmetrically distributed, and side is equipped with clamping device, and positioning, clamping to workpiece are realized by cylinder and pin；The side opposite with the two drives welding gun system equipped with three-dimensional, and the movement of front and rear, left and right is realized by V-shaped belt pulley, and the up and down motion of welding gun is realized by up and down motion component；Whole device is fixed in fixed station, to ensure its process safety.Complete equipment can be realized the continuous welding function of multiple parts, while there is the equipment of turn over function part can be made to can be realized as the welding on both sides without disassembly, reduce process flow, save the cost.
Description
Technical field
The utility model relates to auto parts manufacturing equipments, more particularly to a kind of overturning clamping device and its automation electricity
Welding machine.
Background technique
Currently, the welding processing equipment of nonstandard part only has the function of straight line welding mostly, it is unable to satisfy zero, automobile
The requirement of the Curve Machining of part, while many automotive tools need to carry out two sides welding, it is existing to be mainly all provided with using two sides
The mode for setting welding gun is welded, and the narrow range of part can be processed in equipment, is unable to satisfy needed for automobile production.
Utility model content
To solve the above problems, the utility model proposes a kind of overturning clamping device and its automation electric welding machines.
The technical solution of the utility model is:
A kind of overturning clamping device, including the mutually symmetrical with overturning clamping device of reverse welding workbench and two sets；It is special
Sign is:
The reverse welding workbench is a long slab, and lower section surrounding has been fixed with the square tube of support, booster action；
The overturning clamping device is mounted on above reverse welding workbench；Mechanism two sides are two hold-down supports, Gu
Determine that bearing is installed above support；Wherein there are gear, the gear other side by axis connection on the inside of the hold-down support of edge side
It is symmetrically installed with hold-down support, gear position is fixed, has vertical rack and pinion to cooperate by gear, below rack gear
There is through-hole on workbench, tumble cylinder is housed below through-hole, tumble cylinder push rod is connected with rack gear lower end, and rack gear is pushed to transport up and down
It is dynamic, to rotate with moving gear, and then drive turning supporting seat rotation；Gear is fixedly connected with axis, and the other end of axis passes through fixation
Support is connected with turnover bracket, and turnover bracket is overall U-shaped, close to the side of gear, is fixedly connected by bolt with axis, separately
Side is fixed with axis, and axis protrudes into the bearing installed above hold-down support on the outside of turnover bracket；It is close on the turnover bracket
One end of gear is fixed with air cylinder support, and cylinder is housed above air cylinder support, is connected with compact heap on cylinder push-rod, before compact heap
End is equipped with hold-down head, has circular hole in the middle part of hold-down head, corresponding with the top pillar of lower section, and top pillar is carried out on support base by bolt
Fixed, support base is bolted on turnover bracket；The turnover bracket other end is connected with cylinder by fixinig plate, under cylinder
The cylinder push-rod end of side is extended with pin to two sides, and compressing support is fixed on the turnover bracket below cylinder, and support upper end is logical
Crossing axis connection has clamping arm；It is compressed on front side of the clamping arm with the top pillar upper surface of support cooperation being mounted on turnover bracket,
It is upper above top pillar support that top pillar is fixed with by nut；Middle part is slot on rear side of clamping arm, is kidney slot in left and right sides, described
The pin of cylinder push-rod end protrude into the kidney slot of two sides；Cylinder pulls up push rod, and push rod drives clamping arm and pin shaft
Upper surface of support cooperates workpiece pressing；Workpiece is fixed on overturning by the positioning top pillars of the turnover bracket two sides, hold-down mechanism
On bracket；After workpiece is installed by the location structure on turnover bracket, cylinder moving is controlled by Workpiece clamping；It completes the process on one side
Afterwards, the tumble cylinder below rack gear works, and band moving gear and turnover bracket are overturn, and adds again after overturning to suitable position
Work removes workpiece after the completion.
A kind of automation electric welding machine, mainly by overturning clamping device, clamping device, three-dimensional driving welding gun system and fixed station
Composition, it is characterized in that:
The overturning clamping device includes reverse welding workbench and two sets of mutually symmetrical with overturning clamping devices；It is described
Reverse welding workbench be a long slab, lower section surrounding has been fixed with the square tube of support, booster action；
The overturning clamping device is mounted on above reverse welding workbench；Mechanism two sides are two hold-down supports, Gu
Determine that bearing is installed above support；Wherein there are gear, the gear other side by axis connection on the inside of the hold-down support of edge side
It is symmetrically installed with hold-down support, gear position is fixed, has vertical rack and pinion to cooperate by gear, below rack gear
There is through-hole on workbench, tumble cylinder is housed below through-hole, tumble cylinder push rod is connected with rack gear lower end, and rack gear is pushed to transport up and down
It is dynamic, to rotate with moving gear, and then drive turning supporting seat rotation；Gear is fixedly connected with axis, and the other end of axis passes through fixation
Support is connected with turnover bracket, and turnover bracket is overall U-shaped, close to the side of gear, is fixedly connected by bolt with axis, separately
Side is fixed with axis, and axis protrudes into the bearing installed above hold-down support on the outside of turnover bracket；It is close on the turnover bracket
One end of gear is fixed with air cylinder support, and cylinder is housed above air cylinder support, is connected with compact heap on cylinder push-rod, before compact heap
End is equipped with hold-down head, has circular hole in the middle part of hold-down head, corresponding with the top pillar of lower section, and top pillar is carried out on support base by bolt
Fixed, support base is bolted on turnover bracket；The turnover bracket other end is connected with cylinder by fixinig plate, under cylinder
The cylinder push-rod end of side is extended with pin to two sides, and compressing support is fixed on the turnover bracket below cylinder, and support upper end is logical
Crossing axis connection has clamping arm；It is compressed on front side of the clamping arm with the top pillar upper surface of support cooperation being mounted on turnover bracket,
It is upper above top pillar support that top pillar is fixed with by nut；Middle part is slot on rear side of clamping arm, is kidney slot in left and right sides, described
The pin of cylinder push-rod end protrude into the kidney slot of two sides；Cylinder pulls up push rod, and push rod drives clamping arm and pin shaft
Upper surface of support cooperates workpiece pressing；Workpiece is fixed on overturning by the positioning top pillars of the turnover bracket two sides, hold-down mechanism
On bracket；After workpiece is installed by the location structure on turnover bracket, cylinder moving is controlled by Workpiece clamping；Later, three-dimensional is driven
Dynamic welding gun system work, after the completion of welding, the tumble cylinder below rack gear works, and band moving gear and turnover bracket are overturn,
It is again started up three-dimensional driving welding gun system after overturning paper suitable position to be welded, removes workpiece after the completion.
The clamping device includes clamping workbench, positioning mechanism and clamp system；The clamping workbench is plate
There are square tube in shape, lower section, are fixedly arranged above positioning, clamping device；The positioning mechanism includes trigone pin shaft positioning seat, double end branch
Support seat and straight pin positioning seat；Trigone pin shaft is fixed with by nut above the trigone pin shaft positioning seat, side is fixed with
Supporting element is used to support workpiece；Workpiece is used to support there are two branch fastener above the double end support base；The straight pin
Positioning seat is fixedly arranged above straight pin, for positioning to workpiece；The clamp system includes pushing support, pushing support
Support and two dual clamping head supports；The clamp system clamping function is pressed from both sides in such a way that cylinder drives clamp arm
Tightly；
The three-dimensional driving welding gun system includes side-to-side movement component, moves forward and backward component, connecting plate；Side-to-side movement portion
Part is integrally in cuboid, and one end has left and right driving motor, and left and right driving motor is connect by shaft coupling with V-shaped belt pulley, separately
One end is equipped with V-shaped belt pulley free to rotate；There is V-shape belt between two-wheeled, belt is fixedly arranged above connecting plate；The left side
Right moving component front and rear sides are respectively arranged with guide rail；The component that moves forward and backward integrally is in cuboid, and one end drives with front and back
Motor, front and back driving motor are connect by shaft coupling with V-shaped belt pulley, and the other end is equipped with V-shaped belt pulley free to rotate；Two
There is V-shape belt between wheel, is fixedly connected below belt with connecting plate；Connecting plate is overall U-shaped, and both ends, which are equipped with, below connecting plate slides
Block, sliding block slide on the sliding rail of two sides under the drive of the belt pulley on side-to-side movement component, and there is sliding block in top, transport with front and back
Guide rail cooperation below dynamic component, connecting plate top are connect with the belt pulley for moving forward and backward component；Move forward and backward dress in front of component
There is up and down motion component, the upper end is up and down motion motor, and outside is equipped with welding gun；When left and right driving motor is driven by shaft coupling
When pulley rotation, connecting plate drive moves forward and backward component and carries out side-to-side movement；Stopping when moving to suitable position, at this point, on
Lower motion motor rotation, makes welding gun be moved to proper height；The rotation of front and back driving motor, because belt pulley is connected with connecting plate, because
The drive of this motor moves forward and backward component and is moved forward and backward.
The fixed station includes fixed frame, moving component bracket, overturning clamping device bracket and clamp system bracket；Institute
Welding gun system is driven equipped with three-dimensional above the moving component bracket stated；It overturns above clamping device bracket equipped with overturning clamping machine
Structure；The clamp system pedestal upper end is equipped with clamping device；The fixed station is integrally formed by U-shaped steel and square tubes soldering,
Wherein production line side is equipped with protective net, prevents producing line worker from too causing unnecessary injury close to the equipment, in protective net
Between have vacant position, for facilitating worker to debug, safeguard and produce the equipment；The other side be equipped with isolation guardrail, prevent work into
Enter the region to damage；
Preferably, the gear is connected by key with axis, and axis is able to drive when rotating gear and what is be connected with axis turn over
Turn holder pivots.
Preferably, there is slide bar at the gear back, there is sliding rail after slide bar, and sliding rail is fixed on overturning weldering by sliding rail support
It connects on workbench, upper limit position block is housed by sliding rail, equipped with lower position block below the support that is relatively fixed, the fixation of rack gear side is limited
Position block, rack gear is by the limitation of limited block, to determine the stroke of cylinder push-rod.
Preferably, the top pillar of the overturning clamping device is cylindrical body, and upper head is at hemisphere, hemisphere two sides
It is machined with concave station, more easily to be positioned；The clamping arm front end be it is arc-shaped, matched with workpiece configurations, the circle
The circular arc of arc and workpiece configurations plays the role of positioning simultaneously, to reduce workpiece scrappage；
The technical effect of the utility model
When the overturning clamping device meets the processing of part both sides, carrying out overturning can directly be processed, and eliminated and processed one
The process that clamping is re-started after removing workpiece behind side improves the processing efficiency of workpiece, while structure is simple, maintenance side
Just.
Automation electric welding machine comprising overturning clamping device can fix three parts simultaneously and be welded, wherein two pieces part
The function of welding after automatic turning may be implemented, simplify process flow, improve plant produced efficiency；Meanwhile the automation
Electric welding machine tool can complete the weld task that more workpiece are especially nonstandard workpiece, effectively there are three the motor function in direction
Reduce the artificial demand and non-standard equipment demand of factory, save the cost, meanwhile, the investment of automatic welder improves transverse and longitudinal beam
The welding efficiency of welding assembly improves welding machine accuracy, reduces failure welding rate, reduces cost, improve the essence of welding assembly
Degree.
Detailed description of the invention
Fig. 1 is one of overturning clamping device schematic perspective view
Fig. 2 is overturn clamping device schematic perspective view two；
Fig. 3 is overturning clamping device schematic view of the front view；
Fig. 4 is the A-A the schematic diagram of the section structure of Fig. 3；
Fig. 5 is automation electric welding machine schematic perspective view；
Fig. 6 is clamping device schematic perspective view；
Fig. 7 is that three-dimensional drives welding gun system schematic perspective view；
Fig. 8 is fixed station schematic perspective view；
1. overturning clamping devices, 2. clamping devices, 3. three-dimensionals drive welding gun system, 4. fixed stations, 5. upper limits in figure
Position block, 6. support bases, 7. turnover brackets, 8. fixinig plates, 9. fixed pins, 10. clamping arms, 11. top pillars, 12. pin shaft supports, 13.
Hold-down head, 14. compact heaps, 15. compressing supports, 16. square tubes, 17. air cylinder supports, 18. cylinders, 19. reverse welding workbench,
20. hold-down support, 21. gears, 22. limited blocks, 23. lower position blocks, 24. sliding rail supports, 25. connecting shafts, 26. connecting keys,
27. tumble cylinder, 28. tumble cylinder push rods, 29. rack gear sliding rails, 30. slide bars, 31. rack gears, 32. dual clamping head supports, 33.
Push support carriers, 34. push supports, 35. trigone pin shaft positioning seats, 3501. trigone pin shafts, 36. double end support bases,
3601. fasteners, 37. clamping workbench, 38. straight pin positioning seats, 3801. straight pins, 39. side-to-side movement component electricity
Machine, 40. shaft couplings, 41. V-shaped belt pulleys, 42. side-to-side movement component, 43. sliding rail, 44. connecting plates, 45. electric welding machines, on 46.
Lower motion motor, 47. move forward and backward component motor, 48. overturning clamping device brackets, 49. fixed frames, 50. protective nets, 51.
Moving component bracket, 52. clamp system brackets, 53. isolation guardrails.
Specific embodiment
Embodiment one: referring to Fig. 1-4, a kind of overturning clamping device includes that reverse welding workbench and two sets are mutually opposite in figure
The overturning clamping device of title；
The reverse welding workbench is a long slab, and lower section surrounding has been fixed with the square tube of support, booster action；
The overturning clamping device is mounted on above reverse welding workbench；Mechanism two sides are two hold-down supports, Gu
Determine that bearing is installed above support；Wherein there are gear, the gear other side by axis connection on the inside of the hold-down support of edge side
It is symmetrically installed with hold-down support, gear position is fixed, has vertical rack and pinion to cooperate by gear, below rack gear
There is through-hole on workbench, tumble cylinder is housed below through-hole, tumble cylinder push rod is connected with rack gear lower end, and rack gear is pushed to transport up and down
It is dynamic, to rotate with moving gear, and then drive turning supporting seat rotation；Gear is fixedly connected with axis, and the other end of axis passes through fixation
Support is connected with turnover bracket, and turnover bracket is overall U-shaped, close to the side of gear, is fixedly connected by bolt with axis, separately
Side is fixed with axis, and axis protrudes into the bearing installed above hold-down support on the outside of turnover bracket；It is close on the turnover bracket
One end of gear is fixed with air cylinder support, and cylinder is housed above air cylinder support, is connected with compact heap on cylinder push-rod, before compact heap
End is equipped with hold-down head, has circular hole in the middle part of hold-down head, corresponding with the top pillar of lower section, and top pillar is carried out on support base by bolt
Fixed, support base is bolted on turnover bracket；The turnover bracket other end is connected with cylinder by fixinig plate, under cylinder
The cylinder push-rod end of side is extended with pin to two sides, and compressing support is fixed on the turnover bracket below cylinder, and support upper end is logical
Crossing axis connection has clamping arm；It is compressed on front side of the clamping arm with the top pillar upper surface of support cooperation being mounted on turnover bracket,
It is upper above top pillar support that top pillar is fixed with by nut；Middle part is slot on rear side of clamping arm, is kidney slot in left and right sides, described
The pin of cylinder push-rod end protrude into the kidney slot of two sides；Cylinder pulls up push rod, and push rod drives clamping arm and pin shaft
Upper surface of support cooperates workpiece pressing；Workpiece is fixed on overturning by the positioning top pillars of the turnover bracket two sides, hold-down mechanism
On bracket；
The mechanism application method are as follows:
1, two pieces workpiece passes through the location structure in the symmetrical overturning clamping device of two sets on turnover bracket respectively
After installing, cylinder moving is controlled by Workpiece clamping；
2, after processing is completed to workpiece first time, the tumble cylinder below rack gear works, band moving gear and overturning branch
Frame overturning, carries out secondary operation to workpiece after overturning to suitable position,
3, after processing is completed, workpiece turning to suitable position is controlled cylinder moving, workpiece is unclamped by control tumble cylinder
Afterwards, workpiece is removed.
Embodiment two: referring to Fig. 1-8, a kind of automation electric welding machine in figure, mainly by overturning clamping device, clamping device,
Three-dimensional drives welding gun system and fixed station composition, it is characterized in that:
The overturning clamping device, including the mutually symmetrical with overturning clamping device of reverse welding workbench and two sets；Institute
The reverse welding workbench stated is a long slab, and lower section surrounding has been fixed with the square tube of support, booster action；
The overturning clamping device is mounted on above reverse welding workbench；Mechanism two sides are two hold-down supports, Gu
Determine that bearing is installed above support；Wherein there are gear, the gear other side by axis connection on the inside of the hold-down support of edge side
It is symmetrically installed with hold-down support, gear position is fixed, has vertical rack and pinion to cooperate by gear, below rack gear
There is through-hole on workbench, tumble cylinder is housed below through-hole, tumble cylinder push rod is connected with rack gear lower end, and rack gear is pushed to transport up and down
It is dynamic, to rotate with moving gear, and then drive turning supporting seat rotation；Gear is fixedly connected with axis, and the other end of axis passes through fixation
Support is connected with turnover bracket, and turnover bracket is overall U-shaped, close to the side of gear, is fixedly connected by bolt with axis, separately
Side is fixed with axis, and axis protrudes into the bearing installed above hold-down support on the outside of turnover bracket；It is close on the turnover bracket
One end of gear is fixed with air cylinder support, and cylinder is housed above air cylinder support, is connected with compact heap on cylinder push-rod, before compact heap
End is equipped with hold-down head, has circular hole in the middle part of hold-down head, corresponding with the top pillar of lower section, and top pillar is carried out on support base by bolt
Fixed, support base is bolted on turnover bracket；The turnover bracket other end is connected with cylinder by fixinig plate, under cylinder
The cylinder push-rod end of side is extended with pin to two sides, and compressing support is fixed on the turnover bracket below cylinder, and support upper end is logical
Crossing axis connection has clamping arm；It is compressed on front side of the clamping arm with the top pillar upper surface of support cooperation being mounted on turnover bracket,
It is upper above top pillar support that top pillar is fixed with by nut；Middle part is slot on rear side of clamping arm, is kidney slot in left and right sides, described
The pin of cylinder push-rod end protrude into the kidney slot of two sides；Cylinder pulls up push rod, and push rod drives clamping arm and pin shaft
Upper surface of support cooperates workpiece pressing；Workpiece is fixed on overturning by the positioning top pillars of the turnover bracket two sides, hold-down mechanism
On bracket；After workpiece is installed by the location structure on turnover bracket, cylinder moving is controlled by Workpiece clamping；Later, three-dimensional is driven
Dynamic welding gun system work, after the completion of welding, the tumble cylinder below rack gear works, and band moving gear and turnover bracket are overturn,
It is again started up three-dimensional driving welding gun system after overturning to suitable position to be welded, removes workpiece after the completion.
The clamping device includes clamping workbench, positioning mechanism and clamp system；The clamping workbench is plate
There are square tube in shape, lower section, are fixedly arranged above positioning, clamping device；The positioning mechanism includes trigone pin shaft positioning seat, double end branch
Support seat and straight pin positioning seat；Trigone pin shaft is fixed with by nut above the trigone pin shaft positioning seat, side is fixed with
Supporting element is used to support workpiece；Workpiece is used to support there are two branch fastener above the double end support base；The straight pin
Positioning seat is fixedly arranged above straight pin, for positioning to workpiece；The clamp system includes pushing support, pushing support
Support and two dual clamping head supports；The clamp system clamping function is pressed from both sides in such a way that cylinder drives clamp arm
Tightly；
The three-dimensional driving welding gun system includes side-to-side movement component, moves forward and backward component, connecting plate；Side-to-side movement portion
Part is integrally in cuboid, and one end has left and right driving motor, and left and right driving motor is connect by shaft coupling with V-shaped belt pulley, separately
One end is equipped with V-shaped belt pulley free to rotate；There is V-shape belt between two-wheeled, belt is fixedly arranged above connecting plate；The left side
Right moving component front and rear sides are respectively arranged with guide rail；The component that moves forward and backward integrally is in cuboid, and one end drives with front and back
Motor, front and back driving motor are connect by shaft coupling with V-shaped belt pulley, and the other end is equipped with V-shaped belt pulley free to rotate；Two
There is V-shape belt between wheel, is fixedly connected below belt with connecting plate；Connecting plate is overall U-shaped, and both ends, which are equipped with, below connecting plate slides
Block, sliding block slide on the sliding rail of two sides under the drive of the belt pulley on side-to-side movement component, and there is sliding block in top, transport with front and back
Guide rail cooperation below dynamic component, connecting plate top are connect with the belt pulley for moving forward and backward component；Move forward and backward dress in front of component
There is up and down motion component, the upper end is up and down motion motor, and outside is equipped with welding gun；When left and right driving motor is driven by shaft coupling
When pulley rotation, connecting plate drive moves forward and backward component and carries out side-to-side movement；Stopping when moving to suitable position, at this point, on
Lower motion motor rotation, makes welding gun be moved to proper height；The rotation of front and back driving motor, because belt pulley is connected with connecting plate, because
The drive of this motor moves forward and backward component and is moved forward and backward.
The fixed station includes fixed frame, moving component bracket, overturning clamping device bracket and clamp system bracket；Institute
Welding gun system is driven equipped with three-dimensional above the moving component bracket stated；It overturns above clamping device bracket equipped with overturning clamping machine
Structure；The clamp system pedestal upper end is equipped with clamping device；The fixed station is integrally formed by U-shaped steel and square tubes soldering,
Wherein production line side is equipped with protective net, prevents producing line worker from too causing unnecessary injury close to the equipment, in protective net
Between have vacant position, for facilitating worker to debug, safeguard and produce the equipment；The other side be equipped with isolation guardrail, prevent work into
Enter the region to damage；
The gear is connected by key with axis, and axis is able to drive when rotating gear and the turnover bracket being connected with axis turns
It is dynamic.
There is slide bar at the rack gear back, there is sliding rail after slide bar, and sliding rail is fixed on reverse welding by sliding rail support and works
On platform, upper limit position block is housed by sliding rail, lower position block is housed below the support that is relatively fixed, is fixed with limited block by rack gear,
Rack gear is by the limitation of limited block, to determine the stroke of cylinder push-rod.
The top pillar of the overturning clamping device is cylindrical body, and upper head is processed at hemisphere, hemisphere two sides
There is concave station, more easily to be positioned；The clamping arm front end be it is arc-shaped, match with workpiece configurations, this it is arc-shaped and
The circular arc of workpiece configurations plays the role of positioning simultaneously, to reduce workpiece scrappage；
The automation electric welding machine application method:
1, workpiece is separately mounted on overturning clamping device and clamping device；
2, it drives welding gun system to control welding gun by three-dimensional and three workpiece is pressed from overturning clamping device to clamping device
It is welded respectively in direction；
3, weld clamping device fixed part when, overturning clamping device tumble cylinder control under overturn to
Suitable position；
4, after welding gun has welded the part that clamping device is fixed, it is back at overturning clamping device and is welded；
5, welding gun is moved to default location after the completion of welding；Tumble cylinder is controlled by workpiece turning to suitable position, control
Cylinder moving after unclamping workpiece, removes workpiece.
Claims (4)
1. a kind of overturning clamping device, including the mutually symmetrical with overturning clamping device of reverse welding workbench and two sets；Its feature
Be: the reverse welding workbench is a long slab, and lower section surrounding is fixed with square tube；The overturning clamping device, which is mounted on, to be turned over
Turn above welding bench；Mechanism two sides are two hold-down supports, are equipped with bearing above hold-down support；Wherein lean on edge side
Hold-down support on the inside of by axis connection have gear, the gear other side is symmetrically installed with hold-down support, there is vertical tooth by gear
Item and gear cooperate, and have through-hole on the workbench below rack gear, tumble cylinder, tumble cylinder push rod and rack gear are housed below through-hole
Lower end is connected；Gear is fixedly connected with axis, and the other end of axis is connected with turnover bracket, turnover bracket is whole by hold-down support
It is in U-shape, close to the side of gear, is fixedly connected by bolt with axis, the other side is fixed with axis, and axis protrudes into solid on the outside of turnover bracket
Determine in the bearing installed above support；One end on the turnover bracket close to gear is fixed with air cylinder support, air cylinder support
Top is equipped with cylinder, and compact heap is connected on cylinder push-rod, and compact heap front end is equipped with hold-down head, has circular hole in the middle part of hold-down head, with
The top pillar of lower section is corresponding, and top pillar is fixed, support base is bolted on turnover bracket on support base by bolt
On；The turnover bracket other end is connected with cylinder by fixinig plate, and the cylinder push-rod end below cylinder is extended with pin, gas to two sides
Compressing support is fixed on turnover bracket below cylinder, there is clamping arm in support upper end by axis connection；On front side of the clamping arm
It is compressed with the top pillar upper surface of support cooperation being mounted on turnover bracket, it is upper above top pillar support that top pillar is fixed with by nut；
Middle part is slot on rear side of clamping arm, is kidney slot in left and right sides, the pin of the cylinder push-rod end protrudes into the kidney-shaped of two sides
Kong Zhong.
2. overturning clamping device according to claim 1 makes tooth it is characterized in that: the gear is connected by key with axis
Axis and the turnover bracket being connected with axis rotation are able to drive when wheel rotation.
3. overturning clamping device according to claim 1 has after slide bar it is characterized in that: there is slide bar at the gear back
Sliding rail, sliding rail are fixed on reverse welding workbench by sliding rail support, upper limit position block are housed, be relatively fixed branch by sliding rail
Seat lower section is equipped with lower position block, is fixed with limited block by rack gear.
4. overturning clamping device according to claim 1, it is characterized in that: the top pillar of the overturning clamping device is circle
Cylinder, upper head are machined with concave station at hemisphere, hemisphere two sides；The clamping arm front end is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584851.9U CN208391368U (en) | 2018-04-24 | 2018-04-24 | Overturn clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584851.9U CN208391368U (en) | 2018-04-24 | 2018-04-24 | Overturn clamping device |
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| CN208391368U true CN208391368U (en) | 2019-01-18 |
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| CN201820584851.9U Active CN208391368U (en) | 2018-04-24 | 2018-04-24 | Overturn clamping device |
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