CN103252617A - Welding device capable of overturning workpiece automatically - Google Patents
Welding device capable of overturning workpiece automatically Download PDFInfo
- Publication number
- CN103252617A CN103252617A CN 201310196908 CN201310196908A CN103252617A CN 103252617 A CN103252617 A CN 103252617A CN 201310196908 CN201310196908 CN 201310196908 CN 201310196908 A CN201310196908 A CN 201310196908A CN 103252617 A CN103252617 A CN 103252617A
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- gripper shoe
- turning device
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Abstract
A welding device (100) capable of overturning a workpiece automatically comprises a supporting frame (1), a supporting plate (2) installed on the left side of the supporting frame (1), a clamping and overturning device (3) installed on the right side of the supporting frame (1), an ejecting platform (4) installed between the supporting plate (2) and the clamping and overturning device (3) and located below the supporting plate (2) and the clamping and overturning device (3), and a controlling box (5) used for controlling the motion of the ejecting platform (4) and the clamping and overturning device (3), wherein the clamping and overturning device (3) comprises a clamp (31) located at the front end, a motor (33) located at the rear end and a cylinder (32) located in the middle, the ejecting platform (4) is used for carrying a welded part to a position between the clamp (31) and the supporting plate (2), the cylinder (32) drives the clamp (31) to move towards the supporting plate (2) and clamps the welded part on the ejecting platform (4) between the clamp (31) and the supporting plate (2), the motor (33) is used for driving the clamp (31) to rotate and the welding part to be overturned, and the ejecting platform (4) is driven by an electric cylinder.
Description
[technical field]
The present invention relates in particular to the driving mechanism of automatic upset welder about a kind of automatic upset welder.
[background technology]
In disclosed CN103008960A on April 3 (publication No.) Chinese invention patent in 2013 application, disclosed a kind of automatic upset jig of gilled radiator, described moving upset jig comprises: base, described base is provided with left pillar and right pillar, described left pillar is provided with fixed station and first time traveling table on first, be provided with left screw axis between fixed station and first time traveling table on described first, fixed station is provided with left motor on described first, the output of described left motor is connected with the upper end of described left screw axis, described right pillar is provided with fixed station and second time traveling table on second, be provided with right screw axis between fixed station and second time traveling table on described second, fixed station is provided with right motor on described second, the output of described right motor is connected with the upper end of described right screw axis, be provided with a carrying platform between described first time traveling table and second time traveling table, described first time traveling table inside is provided with down motor, the described output of motor down is connected with an end of described carrying platform, and described carrying platform is provided with at least one clamping device.
The operation principle of the automatic upset jig of this gilled radiator is as follows: gilled radiator is lain on one's side to be placed on the described carrying platform 12, make described threaded rod 14 pass the slit between the fin of gilled radiator, put thread bush 15, rotation hand wheel 17, make compression plate 16 be pressed on the radiator, realize the fixing of radiator.Because need manual rotation hand wheel 17 to compress radiator, inefficiency is not easy to large-scale automated production.
[summary of the invention]
Technical problem to be solved by this invention provides a kind of automatic upset welder, and described automatic upset welder is convenient to automated production and welding precision height.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of automatic upset welder, it comprises bracing frame, be installed in the gripper shoe in bracing frame left side, be mounted to the clamping turning device on bracing frame right side, be installed in gripper shoe and clamp between the turning device and be positioned at gripper shoe and clamp lifting platform under the turning device, and the control box of the motion of control lifting platform and clamping turning device, described clamping turning device comprises the clip that is positioned at its front end, be positioned at the motor of its rear end, be positioned at its middle cylinder, described lifting platform is used for holder and carries weldment between clip and the gripper shoe, described air cylinder driven clip advances and the weldment on the lifting platform is held between clip and the gripper shoe to gripper shoe, described motor is used for driving the rotation of clip and the upset of weldment, and described lifting platform is driven by electronic cylinder.
Compared with prior art, the present invention advances and the weldment on the lifting platform is held between clip and the gripper shoe to gripper shoe by the air cylinder driven clip, reality the automation mechanized operation of clamping weldment, improved production efficiency.
[description of drawings]
Fig. 1 is overturn the automatically stereogram of welder of the present invention.
Fig. 2 is the stereogram of clamping turning device shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of clamping turning device shown in Figure 2.
Fig. 4 is the part stereogram of lifting platform shown in Figure 1.
The three-dimensional exploded view of Fig. 5 bracing frame shown in Figure 1, control box and gripper shoe.
Another three-dimensional exploded view of Fig. 6 bracing frame shown in Figure 1, control box and gripper shoe.
Another visual angle stereogram of Fig. 7 automatic upset welder shown in Figure 1.
[main element symbol description]
Receiving space 141 gripper shoes 2
Fixed mechanism 21 second back-up blocks 22
The external circuit board 200 storage tanks 201
Clip 31 first back-up blocks 311
Turning cylinder 314 first pads 315
Cylinder 32 cylinder bodies 321
Front end-plate 331 joint pins 332
Base plate 333 end plates 334
Reductor 34 is decided rotaring cylinder frame 35
Bearing bracket stand 35 bearings 351
Lifting platform 4 holders 41
Control box 5 box bodys 51
The following specific embodiment will further specify the present invention in conjunction with above-mentioned accompanying drawing.
[specific embodiment]
To shown in Figure 6, be automatic upset welder 100 according to the invention as Fig. 1.
As shown in Figure 1, automatically upset welder 100, comprise bracing frame 1, be installed in bracing frame 1 left side gripper shoe 2, be mounted to bracing frame 1 right side clamping turning device 3, be installed in gripper shoe 2 and clamp between the turning device 3 and be positioned at gripper shoe 2 and clamp lifting platform 4 under the turning device 3, and control lifting platform 4 and clamp the control box 5 of the motion of turning device 3.
As shown in Figure 2, clamp turning device 3 and comprise clip 31, the motor 33 that is positioned at its rear end that is positioned at its front end, the cylinder 32 that is positioned at its centre.Cylinder 32 drives clips 31 and advances and the weldment on the lifting platform 4 (not shown) is held between clip 31 and the gripper shoe 2 to gripper shoe 2.Motor 33 is used for driving the rotation of clip 31 and the upset of weldment.Clamping turning device 3 also comprises the reductor 34 between motor 33 and cylinder 32, and the moment of torsion that arranges motor 33 of reductor 34 stably drives to clip 31.
As shown in Figure 3, clip 31 comprise first back-up block 311, the active jaw 312 that extends to gripper shoe 2 from first back-up block 311 and driven jaw 313, and and the turning cylinder 314 that is rotationally connected of motor 33.Jaw 312 and driven jaw 313 is oppositely arranged and can be along the axle center circumference rotation of turning cylinder 314 initiatively, initiatively be provided with first pad 315 that is positioned at first back-up block, 311 front ends between jaw 312 and the driven jaw 313, the thrust that this first pad 315 produces in the time of can cushioning 311 pairs of weldment pushings of first back-up block.Clamping turning device 3 also comprises decides rotaring cylinder frame 35, and this decides the base plate 354 that rotaring cylinder frame 35 comprises front end-plate 351, end plate 352, is connected in two joint pins 353 between front end-plate 351 and the end plate 352 and is oppositely arranged with two joint pins 353.Cylinder 32 comprises cylinder body 321 and cylinder mount pad 322, and this cylinder mount pad 322 is fixedly mounted on the base plate 354 of deciding rotaring cylinder frame 35.Cylinder body 321 is positioned at decides rotaring cylinder frame 35, and during the upset weldment, described cylinder 32 is with deciding rotaring cylinder frame 35 with clip 31 rotations.Clamp turning device 3 and deciding to be provided with bearing bracket stand 36 between rotaring cylinder frame 35 and the clip 31, these bearing bracket stand 36 1 ends are supported in bracing frame 1, have bearing 361 in these bearing bracket stand 36 other ends, and the turning cylinder 314 of described clip 31 passes the axial line of this bearing 361.Reductor 34 and decide rotaring cylinder frame 35 and also be provided with shaft coupling 36, be provided with in this shaft coupling 36 fixing within it bearing 361 and for the connecting axle 362 of bearing 361 rotations, this connecting axle 362 is fixedlyed connected with the end plate 352 of deciding rotaring cylinder frame 35.
As shown in Figure 1 and Figure 4, lifting platform 4 comprise the holder 41 that links to each other with bracing frame 1, be used for the carrying weldment objective table 43, and an end be resisted against the electronic cylinder 42 that holder 41 and the other end are connected in objective table 43.Lifting platform 4 is used for holder and carries weldment between clip 31 and the gripper shoe 2, and described lifting platform 4 is driven by electronic cylinder 42.The screw mandrel (not shown) that electronic cylinder 42 comprises servomotor (not shown), be rotationally connected with servomotor, with screw mandrel nut engaged (not shown), the push rod (not shown) of fixedlying connected with nut, and the cylinder barrel 421 that is connected mutually with holder, described push rod along the axial line of cylinder barrel 421 up and down rectilinear motion in order to the rising of the weldment on the objective table 43 or drop to predetermined altitude.Electronic cylinder 42 has the particular performances characteristics, than hydraulic pressure and baric systerm obvious superiority is arranged.Its advantage is mainly reflected in the following aspects: 1. the location accurately, if adopt servomotor as driving mechanism, the servo-control system precision is very high, and it matches with high-precision driving member the control accuracy of electronic cylinder is improved greatly, realizes the accurate location about 0.01mm.2. transmission efficiency height adopts ball wire bar pair to realize the reciprocating motion of straight line as driving member, the friction when reducing motion, and transmission efficiency can reach 80%---and 90%, exceed about 15% than the transmission efficiency of hydraulic system.3. the motion response is fast, and straight-line velocity interval reaches 55mm/s, and hydraulic cylinder can only reach 35mm/s.4. the bearing capacity scope is wide, can realize the carrying scope from tens kilograms to up to a hundred tons.5. long service life is if adopt high accuracy driving member such as ball screw, the service life that can improve electronic cylinder when reducing friction.6. compact conformation takes full advantage of the space, and electronic cylinder criteria of right and wrong part product can take into full account the space and designs according to the environment that uses.7. the suitable ability of environment is strong, can be suitable under adverse circumstances such as low temperature, high temperature, drying, wind and rain, and different hydraulic pressure and baric systerm will take into full account factor of environmental.
As shown in Figure 4, objective table 43 comprises flat part 431 and the some protuberances 432 that protrude upward from flat part 431, each protuberance 432 all has is convenient to the stable groove of placing 4321 of weldment, and wherein a protuberance 432 has the position limit arm 434 that the restriction weldment moves.
As shown in Figure 5, bracing frame 1 has a sidewall 11, and gripper shoe 2 is fixed on this sidewall 11.Gripper shoe 2 comprises fixed mechanism 21, second back-up block 22 that is positioned at fixed mechanism 21 front ends that is fixed on the sidewall 11, second pad 23 that is positioned at second back-up block, 22 front ends.First back-up block 311 and second back-up block 22 are the identical square plate of size, and first pad 315 be big or small identical square plate with second pad 23, and first pad 315 and second pad 23 are made up of elastic material.
As shown in Figure 6, control box 5 has box body 51, display floater 52, reaches operating key 53, described box body 51 is square and is fixed on the bracing frame 1, described display floater 52 and operating key 53 are exposed on the same side 511 of box body 51, control lifting platform 4 and the motion that clamps turning device 3 by the operating key of pressing on the control box 5 53.
As shown in Figure 6, bracing frame 1 also has four support wheels 12 and the four rolling 13 that is positioned at its bottom, described support wheel 12 is connected by rotating shaft (not shown) with roller 13, and support wheel 12 contacts with ground when bracing frame 1 is fixed, and roller 13 contacts with ground when mobile bracing frame 1.
As shown in Figure 7, the rear wall 14 that bracing frame 1 is connected with sidewall 11 in addition, described rear wall 14 has a receiving space 141, and described automatic upset welder 100 also has the electric box 6 that is electrically connected with control cabinet, and this electric box 6 is contained in described receiving space 141.Electric box 6 is given electronic cylinder 42 and is clamped in the turning device 3 and provides movement instruction.
Automatically the course of work of upset welder is as follows: 1), manually weldment is placed on lifting platform 4.2), input needs the number of plies of weldering product by confirming that lifting platform 4 rises to welding post (the product center line is concordant substantially with the rotary components center line) automatically in control box 5.3), by " clampings " button, clamp cylinder 32 and stretch out clamping work pieces, finish for the first time and weld.4, by " upset " button, finish following action automatically: 42 times original positions of the electronic cylinder of A jacking, the B weldment is finished 180 ° of upsets automatically, and the electronic cylinder 42 of C jacking rises and holds weldment.5, finish artificial welding for the second time, unclamp clamping cylinder 32 by release button, unload weldment.6, lay the new weldment input number of plies, electronic cylinder 42 walks to welding post automatically, and so forth.
Compared with prior art, the present invention drives clips 31 by cylinder 32 and advances and the weldment on the lifting platform 4 is held between clip 31 and the gripper shoe 2 to gripper shoe 2, reality the automation mechanized operation of clamping weldment, improved production efficiency.In addition, the present invention has the advantages such as accurate of controlling by the rising of electronic cylinder 42 driving weldments.
Claims (10)
1. automatic upset welder, it comprises bracing frame, be installed in the gripper shoe in bracing frame left side, be mounted to the clamping turning device on bracing frame right side, be installed in gripper shoe and clamp between the turning device and be positioned at gripper shoe and clamp lifting platform under the turning device, and the control box of the motion of control lifting platform and clamping turning device, it is characterized in that: described clamping turning device comprises the clip that is positioned at its front end, be positioned at the motor of its rear end, be positioned at its middle cylinder, described lifting platform is used for holder and carries weldment between clip and the gripper shoe, described air cylinder driven clip advances and the weldment on the lifting platform is held between clip and the gripper shoe to gripper shoe, described motor is used for driving the rotation of clip and the upset of weldment, and described lifting platform is driven by electronic cylinder.
2. automatic upset welder as claimed in claim 1, it is characterized in that: described clamping turning device also comprises the reductor between motor and cylinder, described clip comprises first back-up block, active jaw from first back-up block to the gripper shoe extension and driven jaw from, reach the turning cylinder that is rotationally connected with motor, described active jaw and driven jaw are oppositely arranged and can be along the axle center circumference rotations of turning cylinder, be provided with first pad that is positioned at the first back-up block front end between described active jaw and the driven jaw, the thrust that this first pad produced in the time of can cushioning first back-up block weldment is pushed.
3. automatic upset welder as claimed in claim 2, it is characterized in that: described clamping turning device also comprises decides the rotaring cylinder frame, describedly decide the base plate that the rotaring cylinder frame comprises front end-plate, end plate, is connected in two joint pins between front end-plate and the end plate and is oppositely arranged with two joint pins, described cylinder comprises cylinder body and cylinder mount pad, described cylinder mount pad is fixedly mounted on the base plate of deciding the rotaring cylinder frame, described cylinder body is positioned at decides the rotaring cylinder frame, during the upset weldment, described cylinder rotates with clip with deciding the rotaring cylinder frame.
4. automatic upset welder as claimed in claim 3, it is characterized in that: described lifting platform comprises the holder that links to each other with bracing frame, the objective table that is used for the carrying weldment, and an end is resisted against the electronic cylinder that holder and the other end are connected in objective table, and described electronic cylinder comprises servomotor, the screw mandrel that is rotationally connected with servomotor, with the screw mandrel nut engaged, the push rod of fixedlying connected with nut, reach the cylinder barrel that is connected mutually with holder, described push rod along the axial line of cylinder barrel up and down rectilinear motion in order to the weldment on the objective table is risen or drops to predetermined altitude.
5. automatic upset welder as claimed in claim 4, it is characterized in that: support frame as described above has a sidewall, described gripper shoe is fixed on this sidewall, described gripper shoe comprises fixed mechanism, second back-up block that is positioned at the fixed mechanism front end that is fixed on the sidewall, second pad that is positioned at the second back-up block front end, first back-up block is the identical square plate of size with second back-up block, first pad is the identical square plate of size with second pad, and first pad and second pad are made up of elastic material.
6. automatic upset welder as claimed in claim 5, it is characterized in that: described control box has box body, display floater, reaches operating key, described box body is square and is fixed on the bracing frame, described display board and operating key are exposed on the same side of box body, control the motion of lifting platform and clamping turning device by pressing operating key on the control box.
7. automatic upset welder as claimed in claim 6, it is characterized in that: support frame as described above also has four support wheels and the four rolling that is positioned at its bottom, described support wheel is connected by rotating shaft with roller, support wheel contacts with ground when bracing frame is fixed, and roller contacts with ground when mobile bracing frame.
8. automatic upset welder as claimed in claim 7, it is characterized in that: the rear wall that support frame as described above is connected with sidewall in addition, described rear wall has a receiving space, described automatic upset welder also has the electric box that is electrically connected with control cabinet, this electric box is contained in described receiving space, and described electric box is given electronic cylinder and clamped turning device and provides movement instruction.
9. automatic upset welder as claimed in claim 8, it is characterized in that: described objective table comprises flat part and the some protuberances that protrude upward from flat part, each protuberance all has is convenient to the stable groove of placing of weldment, and wherein a protuberance has the position limit arm that the restriction weldment moves.
10. automatic upset welder as claimed in claim 9, it is characterized in that: described clamping turning device is deciding to be provided with bearing bracket stand between rotaring cylinder frame and the clip, this bearing bracket stand one end is supported in bracing frame, have bearing in this bearing bracket stand other end, the turning cylinder of described clip passes the axial line of this bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310196908 CN103252617A (en) | 2013-05-24 | 2013-05-24 | Welding device capable of overturning workpiece automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310196908 CN103252617A (en) | 2013-05-24 | 2013-05-24 | Welding device capable of overturning workpiece automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103252617A true CN103252617A (en) | 2013-08-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310196908 Pending CN103252617A (en) | 2013-05-24 | 2013-05-24 | Welding device capable of overturning workpiece automatically |
Country Status (1)
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| CN (1) | CN103252617A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464955A (en) * | 2013-09-04 | 2013-12-25 | 建科机械（天津）股份有限公司 | Single mesh holding device of shield segment steel cage single mesh squeezing and welding equipment |
| CN103706978A (en) * | 2013-12-27 | 2014-04-09 | 珠海华冠电子科技有限公司 | Point welding machine steel rod feeding mechanism |
| CN104493379A (en) * | 2014-12-01 | 2015-04-08 | 昂华（上海）自动化工程股份有限公司 | Special tray for automatic assembly and welding of car battery wire harness isolation plate |
| CN106112620A (en) * | 2016-07-25 | 2016-11-16 | 晟通科技集团有限公司 | Fixture |
| CN108306041A (en) * | 2017-12-20 | 2018-07-20 | 风帆有限责任公司 | A kind of accumulator automatic turning backing panel assembly |
| CN109175869A (en) * | 2018-10-30 | 2019-01-11 | 国家电网有限公司 | A kind of welding position rotating jig |
| CN110238518A (en) * | 2019-05-31 | 2019-09-17 | 温州大学激光与光电智能制造研究院 | Automobile processes plate laser welding robot |
-
2013
- 2013-05-24 CN CN 201310196908 patent/CN103252617A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464955A (en) * | 2013-09-04 | 2013-12-25 | 建科机械（天津）股份有限公司 | Single mesh holding device of shield segment steel cage single mesh squeezing and welding equipment |
| CN103464955B (en) * | 2013-09-04 | 2015-07-15 | 建科机械（天津）股份有限公司 | Single mesh holding device of shield segment steel cage single mesh squeezing and welding equipment |
| CN103706978A (en) * | 2013-12-27 | 2014-04-09 | 珠海华冠电子科技有限公司 | Point welding machine steel rod feeding mechanism |
| CN104493379A (en) * | 2014-12-01 | 2015-04-08 | 昂华（上海）自动化工程股份有限公司 | Special tray for automatic assembly and welding of car battery wire harness isolation plate |
| CN106112620A (en) * | 2016-07-25 | 2016-11-16 | 晟通科技集团有限公司 | Fixture |
| CN108306041A (en) * | 2017-12-20 | 2018-07-20 | 风帆有限责任公司 | A kind of accumulator automatic turning backing panel assembly |
| CN108306041B (en) * | 2017-12-20 | 2024-01-05 | 风帆有限责任公司 | Automatic overturning bottom plate supporting device for storage battery |
| CN109175869A (en) * | 2018-10-30 | 2019-01-11 | 国家电网有限公司 | A kind of welding position rotating jig |
| CN110238518A (en) * | 2019-05-31 | 2019-09-17 | 温州大学激光与光电智能制造研究院 | Automobile processes plate laser welding robot |
| CN110238518B (en) * | 2019-05-31 | 2021-03-30 | 温州大学激光与光电智能制造研究院 | Laser welding robot for automobile processing plate |
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| C06 | Publication | ||
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Application publication date: 20130821 |