CN210649308U

CN210649308U - Servo turnover balancing device for welding robot control

Info

Publication number: CN210649308U
Application number: CN201921845646.4U
Authority: CN
Inventors: 邓广辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-02
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a robot welding technology field just discloses a servo upset balancing unit for welding robot control, which comprises a frame, the inboard of frame is rotated and is connected with the revolving beam, the left side of revolving beam runs through and extends to the left side of frame, the left side fixedly connected with mounting panel of frame, the top fixedly connected with servo motor of mounting panel, servo motor's output shaft and revolving beam fixed connection, revolving beam's top fixedly connected with supporter, the equal fixedly connected with cushion in the left and right sides of the inboard of supporter, revolving beam's top fixedly connected with stand, the stand is located the back of supporter, the stand alternates there is the connection slide bar rather than sliding connection. The utility model discloses a, it is firm inadequately to have solved the centre gripping of external barrel in the in-service use, produces easily and rocks, produces the problem that influences and bring inconvenience for the use to servo motor's upset balance.

Description

Servo turnover balancing device for welding robot control

Technical Field

The utility model relates to a robot welding technology field specifically is a servo upset balancing unit for welding robot control.

Background

The automobile industry is rapidly developed, a plurality of new problems are caused, the emission of automobile engine tail gas and engine noise are more outstanding problems, main pollutants in the engine tail gas are CO, HC, NOX, CO2 and SOF, the SCR diesel engine tail gas purification treatment system product is used for carrying out selective catalytic reduction treatment on the tail gas, the emission of the NOX is greatly reduced while PM is reduced, and accordingly atmospheric environment protection is achieved.

The welding frock structural design of current welding robot is reasonable, degree of automation is high, the outer barrel of location car amortization catalyst converter that can be convenient, and is easy and simple to handle, can guarantee good weldability, has fine practical value, but in the in-service use, the centre gripping of using between briquetting and the cylinder to outer barrel is firm inadequately, produce easily and rock, balanced production influence to servo motor's upset, it is inconvenient to bring for the use, for this reason, the servo upset balancing unit who is used for welding robot control solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a servo upset balancing unit for welding robot control has the advantage that external barrel carries out quick centre gripping and the firm difficult production of centre gripping and rocks, and it is firm inadequately to have solved the centre gripping of external barrel in the in-service use, produces easily and rocks, and the balanced production influence of upset to servo motor brings inconvenient problem for using.

(II) technical scheme

For realize above-mentioned external barrel carry out quick centre gripping and the firm difficult production of centre gripping portion and rock, centre gripping and the convenient purpose of dismantlement, the utility model provides a following technical scheme:

a servo overturning balancing device for welding robot control comprises a rack, wherein a rotary beam is rotatably connected to the inner side of the rack, the left side of the rotary beam penetrates through and extends to the left side of the rack, a mounting plate is fixedly connected to the left side of the rack, a servo motor is fixedly connected to the top of the mounting plate, an output shaft of the servo motor is fixedly connected with the rotary beam, a supporting body is fixedly connected to the top of the rotary beam, cushion blocks are fixedly connected to the left side and the right side of the inner side of the supporting body, a stand column is fixedly connected to the top of the rotary beam and is positioned on the back of the supporting body, a connecting slide rod in sliding connection with the stand column is inserted in the stand column in a penetrating manner, one end of the back of the connecting slide rod extends to the back of the stand column, and a locking hand wheel, the front of the locking hand wheel is in contact with the back of the upright column, the front end of the connecting slide rod extends to the front of the upright column, the front end of the connecting slide rod is fixedly connected with a cross rod, a first air cylinder fixedly connected with the cross rod is inserted into the cross rod, the bottom end of the first air cylinder extends to the bottom of the cross rod, the bottom end of the first air cylinder is fixedly connected with a clamping block, the clamping block is located at the top of the supporting body, the top of the rotating cross beam is fixedly connected with two fixing rods, the two fixing rods are respectively located on the left side and the right side of the supporting body, two fastening devices are in threaded connection with the two fixing rods, a second air cylinder is fixedly connected to one side opposite to the two fixing rods, and a fixing tip is fixedly connected to one end.

Preferably, a sliding groove is formed in the upright post, and the connecting sliding rod is connected with the inner side of the sliding groove in a sliding mode.

Preferably, the lateral section of the clamping block is in a V shape, and the inner side of the clamping block is provided with anti-skid protrusions which are uniformly distributed.

Preferably, the side-looking cross sections of the two cushion blocks are both convex, and the two cushion blocks are made of tungsten steel materials.

Preferably, the tight attaching device comprises a tight attaching pressing block, a threaded pin is inserted into the tight attaching pressing block in a penetrating mode, and the threaded pin is in threaded connection with the fixing rod.

Preferably, the connecting slide rod is sleeved with a metal gasket, and the metal gasket is located between the upright column and the locking hand wheel.

(III) advantageous effects

Compared with the prior art, the utility model provides a servo upset balancing unit for welding robot control possesses following beneficial effect:

1. the servo turning balancing device for controlling the welding robot is characterized in that a middle cylinder of an outer cylinder body of an automobile silencing catalyst is placed on two cushion blocks on a support body, a connecting slide rod is adjusted to slide in a slide groove according to the size of a workpiece, when the proper position is reached, a locking hand wheel is screwed to fix the position of a cross rod, a first air cylinder is started to drive a clamping block to move downwards, an anti-skid boss is contacted with and clamps the middle cylinder, a threaded pin is used for adjusting a clinging pressing block, conical cylinders on two sides are respectively placed on two sides of the middle cylinder and positioned on the inner side of the clinging pressing block, the clinging pressing block enables the conical cylinders not to fall down, two second air cylinders drive two fixing tops to move relatively, the conical cylinders on two sides are respectively pressed at two ends of the outer cylinder body, a servo motor is started to drive a rotary beam to rotate after clamping is carried out, the whole clamping device can be rotated, and then the welding robot starts to weld, rotate and make the welding machine continuous operation, can accomplish the butt welding of outer barrel and a toper section of thick bamboo, whole device can carry out quick centre gripping to outer barrel, and the firm portion of centre gripping is difficult for producing and rocks, makes welding precision can guarantee, and it is firm inadequately to have solved the centre gripping of outer barrel in the in-service use, produces easily and rocks, and the upset balance production influence to servo motor brings inconvenient problem for use.

2. This a servo upset balancing unit for welding robot control, through the difference of work piece, carries out the regulation from top to bottom with the horizontal pole, and application scope is wide, and is fixed reliable.

3. This a servo upset balancing unit for welding robot control cooperatees through the excircle that the side view cross-section that presss from both sides tight piece is V font and work piece, and the work piece presss from both sides tightly reliably, and the work piece probably rotates when the non-skid protrusion prevents to weld, is unfavorable for the welding.

4. This a servo balancing unit that overturns for welding robot control supports outer barrel through two cushion, and tungsten steel material is wear-resisting and long service life.

5. This a servo balancing unit that overturns for welding robot control can adjust pasting tight briquetting through the screw thread round pin, adapts to not unidimensional outer barrel and welds, pastes tight briquetting and can fasten more when the welding a toper section of thick bamboo.

6. This a servo upset balancing unit for welding robot control, locking hand wheel and stand between wearing and tearing when can preventing the fixed horizontal pole through the metal shim to play firm effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the cross bar and the first cylinder of the present invention;

fig. 3 is a schematic view of the column structure of the present invention.

In the figure: 1. a frame; 2. rotating the cross beam; 3. mounting a plate; 4. a servo motor; 5. a support body; 6. cushion blocks; 7. a column; 8. connecting a sliding rod; 9. locking a hand wheel; 10. a cross bar; 11. a first cylinder; 12. a clamping block; 13. fixing the rod; 14. a clinging device; 1401. tightly adhering the pressing block; 1402. a threaded pin; 15. a second cylinder; 16. fixing the centre; 17. a sliding groove; 18. a metal gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a servo turning balancing device for controlling a welding robot comprises a frame 1, a rotary beam 2 is rotatably connected to the inner side of the frame 1, the left side of the rotary beam 2 penetrates and extends to the left side of the frame 1, a mounting plate 3 is fixedly connected to the left side of the frame 1, a servo motor 4 is fixedly connected to the top of the mounting plate 3, an output shaft of the servo motor 4 is fixedly connected to the rotary beam 2, the servo motor 4 drives the rotary beam 2 to rotate, so that the whole clamping device can rotate, a welding machine can continuously work, butt welding of an outer cylinder body and a conical cylinder can be completed, a support body 5 is fixedly connected to the top of the rotary beam 2, cushion blocks 6 are fixedly connected to the left side and the right side of the inner side of the support body 5, an upright post 7 is fixedly connected to the top of the rotary beam 2, a connecting slide rod 8 is inserted in the upright post, one end of the back of the connecting slide bar 8 extends to the back of the upright post 7, one end of the connecting slide bar 8, which is positioned on the back of the upright post 7, is sleeved with a locking hand wheel 9 in threaded connection with the connecting slide bar, the front of the locking hand wheel 9 is contacted with the back of the upright post 7, one end of the front of the connecting slide bar 8 extends to the front of the upright post 7, one end of the front of the connecting slide bar 8 is fixedly connected with a cross bar 10, the adjusting connecting slide bar 8 slides in a sliding groove 17, when reaching a proper position, the position of the cross bar 10 is fixed by screwing the locking hand wheel 9, the structure is simple, the operation is simple and convenient, a first air cylinder 11 fixedly connected with the cross bar 10 is inserted in the cross bar 10, the bottom end of the first air cylinder 11 extends to the bottom of the cross bar 10, the bottom end of the first air cylinder 11 is fixedly connected with a clamping block 12, two dead levers 13 of top fixedly connected with of rotatory crossbeam 2, two dead levers 13 are located the left and right sides of supporter 5 respectively, equal threaded connection has two to paste tight device 14 on two dead levers 13, paste tight device 14 including pasting tight briquetting 1401 and threaded pin 1402, the equal fixedly connected with second cylinder 15 in two relative one sides of dead lever 13, the equal fixedly connected with fixed centre 16 of the equal one end that two second cylinders 15 are relative, two second cylinders 15 drive two fixed centre 16 relative motion, compress tightly the taper cylinder of both sides respectively at the both ends of outer barrel.

Furthermore, a sliding groove 17 is formed in the upright post 7, the connecting sliding rod 8 is connected with the inner side of the sliding groove 17 in a sliding mode, the cross rod 10 can be adjusted up and down according to different workpieces through the sliding groove 17, and the fixing device is wide in application range and reliable in fixing.

Further, the side-looking cross section of the clamping block 12 is in a V shape, the inner side of the clamping block 12 is provided with evenly distributed anti-skidding protrusions, the side-looking cross section of the clamping block 12 is in a V shape and matched with the outer circle of a workpiece, the workpiece is clamped reliably, and the workpiece is prevented from possibly rotating during welding by the anti-skidding protrusions and is not beneficial to welding.

Further, the side-looking cross sections of the two cushion blocks 6 are both in a convex shape, the two cushion blocks 6 are made of tungsten steel materials, the outer barrel is supported through the two cushion blocks 6, and the tungsten steel materials are wear-resistant and long in service life.

Further, the tight attaching device 14 comprises a tight attaching pressing block 1401, a threaded pin 1402 is inserted into the tight attaching pressing block 1401, the threaded pin 1402 is in threaded connection with the fixing rod 13, the tight attaching pressing block 1401 can be adjusted through the threaded pin 1402, the tight attaching pressing block 1401 is suitable for welding of outer cylinders with different sizes, and the tight attaching pressing block 1401 can be fastened to a conical cylinder during welding.

Furthermore, the connecting sliding rod 8 is sleeved with a metal gasket 18, the metal gasket 18 is located between the upright post 7 and the locking hand wheel 9, the metal gasket 18 can prevent the locking hand wheel 9 and the upright post 7 from being worn when the cross rod 10 is fixed, and the metal gasket plays a role in stabilizing.

The working principle is as follows: when the automobile silencing catalyst device works, the middle cylinder of the outer cylinder of the automobile silencing catalyst device is placed on the two cushion blocks 6 on the support body 5, the connecting slide rod 8 is adjusted to slide in the slide groove 17 according to the size of a workpiece, when the proper position is reached, the position of the cross rod 10 is fixed by screwing the locking hand wheel 9, the first air cylinder 11 is started to drive the clamping block 12 to move downwards, the middle cylinder is contacted and clamped through the anti-skid protrusion, the clinging pressing block 1401 is adjusted through the threaded pin 1402, the conical cylinders on the two sides are respectively placed on the two sides of the middle cylinder and positioned on the inner side of the clinging pressing block 1401, the clinging pressing block 1401 enables the conical cylinders not to fall down, the two second air cylinders 15 are started, the two second air cylinders 15 drive the two fixing apexes 16 to move relatively, the conical cylinders on the two sides are respectively pressed on the two ends of the outer cylinder, the servo motor 4 is started after clamping, can make whole clamping device rotate, rethread welding robot begins the welding to the butt joint position of a toper section of thick bamboo and outer barrel, rotate and make welding machine continuous work, can accomplish the butt welding of outer barrel and a toper section of thick bamboo, whole device can carry out quick centre gripping to outer barrel, the firm portion of centre gripping is difficult for producing and rocks, make welding precision can guarantee, it is firm inadequately to have solved the centre gripping of outer barrel in the in-service use, produce easily and rock, produce the problem that the influence brought inconvenience for the use to the upset balance.

The type of the servo motor 4 is Mitsubishi HG-KR43, the type of the first cylinder 11 is Sentuo STA, the type of the second cylinder 15 is Kaisele KSL3006-200-HC, other electrical components conforming to the use of the embodiment can be used, the electronic components are all connected with an external power supply and a control switch for use, the specific circuit connection mode and the use method are common public technologies, and redundant description is omitted here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A servo upset balancing unit for welding robot control, includes frame (1), its characterized in that: the inner side of the rack (1) is rotatably connected with a rotary beam (2), the left side of the rotary beam (2) penetrates through and extends to the left side of the rack (1), the left side of the rack (1) is fixedly connected with a mounting plate (3), the top of the mounting plate (3) is fixedly connected with a servo motor (4), an output shaft of the servo motor (4) is fixedly connected with the rotary beam (2), the top of the rotary beam (2) is fixedly connected with a support body (5), the left side and the right side of the inner side of the support body (5) are both fixedly connected with cushion blocks (6), the top of the rotary beam (2) is fixedly connected with a stand column (7), the stand column (7) is positioned on the back side of the support body (5), a connecting slide rod (8) in sliding connection with the stand column (7) is inserted in the stand column (7), one end of the back side of the connecting slide rod, the connecting device is characterized in that one end of the connecting sliding rod (8) located at the back of the upright post (7) is provided with a locking hand wheel (9) in threaded connection with the connecting slide rod, the front face of the locking hand wheel (9) is in contact with the back face of the upright post (7), the front end of the connecting sliding rod (8) extends to the front face of the upright post (7), the front end of the connecting sliding rod (8) is fixedly connected with a cross rod (10), a first air cylinder (11) fixedly connected with the cross rod (10) is inserted into the cross rod (10), the bottom end of the first air cylinder (11) extends to the bottom of the cross rod (10), the bottom end of the first air cylinder (11) is fixedly connected with a clamping block (12), the clamping block (12) is located at the top of the supporting body (5), the top of the rotating cross beam (2) is fixedly connected with two fixing rods (13), and the, two tight devices (14) of subsides are all threaded connection on two dead lever (13), two equal fixedly connected with second cylinder (15) in the relative one side of dead lever (13), two equal fixedly connected with fixed centre (16) in the relative one end of second cylinder (15).

2. The servo flipping balancer for welding robot control according to claim 1, wherein: the upright post (7) is provided with a sliding groove (17), and the connecting sliding rod (8) is in sliding connection with the inner side of the sliding groove (17).

3. The servo flipping balancer for welding robot control according to claim 1, wherein: the lateral section of the clamping block (12) is V-shaped, and the inner side of the clamping block (12) is provided with anti-skid bulges which are uniformly distributed.

4. The servo flipping balancer for welding robot control according to claim 1, wherein: the side-looking cross sections of the two cushion blocks (6) are both in a convex shape, and the two cushion blocks (6) are both made of tungsten steel materials.

5. The servo flipping balancer for welding robot control according to claim 1, wherein: the tight attaching device (14) comprises a tight attaching pressing block (1401), a threaded pin (1402) penetrates through the tight attaching pressing block (1401), and the threaded pin (1402) is in threaded connection with the fixing rod (13).

6. The servo flipping balancer for welding robot control according to claim 1, wherein: the connecting slide rod (8) is sleeved with a metal gasket (18), and the metal gasket (18) is positioned between the upright post (7) and the locking hand wheel (9).