CN210359922U - Welding set is trailed to steel reinforcement cage - Google Patents

Welding set is trailed to steel reinforcement cage Download PDF

Info

Publication number
CN210359922U
CN210359922U CN201920982834.5U CN201920982834U CN210359922U CN 210359922 U CN210359922 U CN 210359922U CN 201920982834 U CN201920982834 U CN 201920982834U CN 210359922 U CN210359922 U CN 210359922U
Authority
CN
China
Prior art keywords
support plate
frame
reinforcement cage
elastic
welding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920982834.5U
Other languages
Chinese (zh)
Inventor
郝吾金
戴燚
赵烈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eliten Robot Technology Changzhou Co ltd
Original Assignee
Eliten Robot Technology Changzhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eliten Robot Technology Changzhou Co ltd filed Critical Eliten Robot Technology Changzhou Co ltd
Priority to CN201920982834.5U priority Critical patent/CN210359922U/en
Application granted granted Critical
Publication of CN210359922U publication Critical patent/CN210359922U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to the technical field of intelligent machinery, in particular to a steel reinforcement cage tracking welding device, which comprises a transverse moving mechanism, a movable elastic mechanism, a welding gun clamp, a roller mechanism, a stop lever mechanism and a detection mechanism; the movable elastic mechanism and the detection mechanism are both arranged on the transverse moving mechanism; the movable elastic mechanism comprises a support plate and an elastic device, the welding gun fixture is arranged on the support plate, and a welding gun is arranged on the welding gun fixture; the roller mechanism is arranged at the lower part of the support plate through a rotating shaft. The utility model discloses a robot drives gyro wheel mechanism and pin mechanism and continuously tracks along the steel reinforcement cage and rotates to through the detection of detection mechanism main reinforcement position on to the steel reinforcement cage and output signal, realize the downstream of pin and welder's work, thereby accomplish the welding, replaced traditional manual welding, improved work efficiency and reduced manufacturing cost.

Description

Welding set is trailed to steel reinforcement cage
Technical Field
The utility model relates to an intelligent machine technical field, in particular to welding set is trailed to steel reinforcement cage.
Background
The reinforcement cage is a cage-shaped reinforcement framework formed by binding together reinforcement bars with corresponding diameters according to certain appearance requirements. The concrete is commonly used in the steel-concrete structure, pouring, reinforced concrete piles and the like of modern buildings. The traditional reinforcement cage is welded manually, so that the labor intensity is high and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a manual welding intensity of labour is big, the high problem of manufacturing cost among the correlation technique, provided a welding set is trailed to steel reinforcement cage, can replace manual welding, improve work efficiency and reduction in production cost.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a steel reinforcement cage tracking welding device comprises a transverse moving mechanism, a movable elastic mechanism, a welding gun clamp, a roller mechanism, a stop lever mechanism and a detection mechanism; the movable elastic mechanism and the detection mechanism are both arranged on the transverse moving mechanism; the movable elastic mechanism comprises a support plate and an elastic device, the welding gun fixture is arranged on the support plate, and a welding gun is arranged on the welding gun fixture; the roller mechanism is arranged at the lower part of the support plate through a rotating shaft.
According to the preferable scheme, the transverse moving mechanism comprises a frame, a robot installation fixing arm is fixed on the rear side of the frame, guide rails are respectively installed on two sides of the upper portion of the frame, a transverse rebound blocking frame is connected to the frame at one end of each guide rail, and a collision block is connected to the frame at the other end of each guide rail.
As preferred scheme, the frame includes backup pad and support frame, the support frame includes two crossbearers, two install perpendicular frame between the crossbearer perpendicularly, the eight angle departments that crossbearer and perpendicular frame formed all install triangular supports frame.
Preferably, the upper part of the support plate is a rectangular plate, and the lower part of the support plate is a roller mechanism mounting plate with mounting holes; a linear bearing fixing seat mounting frame is fixed in the middle of the support plate, a linear bearing fixing seat is mounted in the linear bearing fixing seat mounting frame, a linear bearing is mounted on the linear bearing fixing seat, a linear guide shaft is mounted in the linear bearing, and the linear guide shaft is connected with an upper elastic block and a lower elastic block; a sliding block is fixed on the elastic block and is arranged on the guide rail through a spring; on upper portion install spring and spacing pipe on the sharp guiding axle between elastic block and the linear bearing fixing base mounting bracket, install spring mechanism between elastic block and the horizontal resilience fender frame, the last elastic washer that is equipped with of spring mechanism, two be equipped with elastic washer between elastic block and the linear bearing fixing base mounting bracket.
According to the preferable scheme, the welding gun fixture is fixed on the support plate through an adjusting plate I and an adjusting plate II, a fixing frame is connected to the adjusting plate I, two clamping seats are connected to one side of the fixing frame, screws used for fastening the clamping seats are installed on the other side of the fixing frame, and a welding gun is installed between the two clamping seats.
As the preferred scheme, gyro wheel mechanism includes bearing support plate I and bearing support plate II, I symmetric distribution in bearing support plate II both sides of bearing support plate, two the gyro wheel is installed to I lower part of bearing support plate, the mounting hole has been seted up on bearing support plate II, is connected through the mounting hole on pivot and the gyro wheel mechanism mounting panel, the pivot outside cover has the axle sleeve, be equipped with the clamp plate on the axle sleeve.
Preferably, the roller is mounted on the lower portion of the bearing support plate I through a screw and a deep groove ball bearing, and an elastic washer and a bearing inner ring pressing plate are arranged between the roller and the screw.
As the preferred scheme, the pin mechanism is fixed on the elastic block on the upper portion through the cylinder fixing frame, the cylinder is installed above the cylinder fixing frame, the electromagnetic valve is installed on one side of the cylinder fixing frame, the tail end of the piston rod of the cylinder is connected with the floating joint, the floating joint is connected with the guide shaft, the pin is connected with the pin through threads at the tail end of the guide shaft, and the lower end of the guide shaft penetrates through the two elastic blocks.
Preferably, the detection mechanism comprises a detection mechanism I and a detection mechanism II, the detection mechanism I is electrically connected with the electromagnetic valve on the stop lever mechanism, and the detection mechanism II is electrically connected with the welding gun; detection mechanism I and detection mechanism II pass through the fixed plate and block connection in the below of frame is heightened to the bed hedgehopping, install diffusion reflection-type photoelectric sensor on the fixed plate.
As a preferred scheme, the welding robot further comprises a robot and a control cabinet, wherein the robot is electrically connected with the control cabinet and the welding gun respectively; the robot is mounted on the robot mounting fixing arm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a robot drives gyro wheel mechanism and pin mechanism and continuously tracks along the steel reinforcement cage and rotates to main detection of reinforcing bar position on to the steel reinforcement cage through detection mechanism realizes the downstream of pin and welder's work, thereby accomplishes the welding, has replaced traditional manual welding, has improved work efficiency and has reduced manufacturing cost.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a bottom view of the present invention;
fig. 5 is a schematic view of the traversing mechanism of the present invention;
FIG. 6 is a schematic view of the movable elastic mechanism of the present invention;
fig. 7 is a front view of the movable elastic mechanism of the present invention;
fig. 8 is a cross-sectional view taken along line a-a of fig. 7 in accordance with the present invention;
FIG. 9 is a front view of the welding gun fixture of the present invention;
fig. 10 is a front view of the roller mechanism of the present invention;
fig. 11 is a cross-sectional view taken along line a-a of fig. 10 in accordance with the present invention;
fig. 12 is a cross-sectional view taken along line B-B of fig. 10 in accordance with the present invention;
fig. 13 is a front view of the stop lever mechanism of the present invention;
fig. 14 is a left side view of the stop lever mechanism of the present invention;
fig. 15 is a schematic view of the detection mechanism of the present invention.
In the figure:
1. a transverse moving mechanism, 101, a frame, 1011, a bottom plate, 1012, a transverse frame I, 1013, a transverse frame II, 1014, a triangular support frame, 102, a robot installation fixing arm, 103, a collision block, 104, a transverse rebound blocking frame, 105, a guide rail, 2, a movable elastic mechanism, 201, an elastic block, 202, a spring, 203, a limiting pipe, 204, a linear bearing fixing seat installation frame, 205, a support plate, 2051, a rectangular plate, 2052, a roller mechanism installation plate, 206, a spring mechanism, 207, a linear bearing fixing seat, 208, a slide block, 209, a linear guide shaft, 210 linear bearings, 3, a welding gun clamp, 301, a fixing frame, 302, a clamping seat, 303, an adjusting plate I, 304, an adjusting plate II, 305, a welding gun, 4, a roller mechanism, 401, a bearing support plate I, 402, a bearing support plate II, 403, a roller, 404, a rotating shaft, 405, a screw, 406, a deep groove ball bearing, 407, a bearing, 408. the device comprises a shaft sleeve, 409 pressing plates, 5, a stop lever mechanism, 501, a cylinder fixing frame, 502, a cylinder, 503, a floating joint, 504, a guide shaft, 505, a stop lever, 506, an electromagnetic valve, 6, detection mechanisms I and 601, a fixing plate, 602, a block-up block, 603, a diffusion reflection type photoelectric sensor, 7 and a detection mechanism II.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 15, a reinforcement cage tracking welding apparatus includes:
the transverse moving mechanism 1 comprises a frame 101, the frame 101 comprises a support plate 1011 and a support frame, the support frame comprises two transverse frames I1012 and a transverse frame II 1013 vertically arranged between the two transverse frames I1012, and eight corners formed by the transverse frames I1012 and the transverse frame II 1013 are provided with triangular support frames 1014; a robot installation fixing arm 102 is fixed on the rear side of the supporting plate 1011 and used for installing a robot, and the two sides of the robot installation fixing arm 102 and the supporting plate 1011 are supported through triangular iron so as to increase the stability of the robot installation fixing arm 102; the guide rails 105 are respectively installed on the upper portions of the two cross frames 10121, the sliding blocks 208 are installed on the guide rails 105, the transverse rebound blocking frames 104 are connected to the two cross frames 10121 at one ends of the guide rails 105, and the collision blocks 103 made of polyurethane are connected to the two cross frames 10121 at the other ends of the guide rails 105, so that the sliding blocks 208 can be prevented from sliding out of the guide rails 105.
A movable elastic mechanism 2 for allowing the welding torch 305 to have an appropriate degree of freedom in the vertical and horizontal directions; the movable elastic mechanism 2 comprises a support plate 205 and an elastic device, wherein the upper part of the support plate 205 is a rectangular plate 2051, and the lower part of the support plate 205 is a roller mechanism mounting plate 2052 with mounting holes; a linear bearing fixing seat mounting frame 204 is fixed in the middle of the support plate 205, a linear bearing fixing seat 207 is installed in the linear bearing fixing seat mounting frame 204, a linear bearing 210 is installed on the linear bearing fixing seat 207, a linear guide shaft 209 is installed in the linear bearing 210, and the linear guide shaft 209 is connected with an upper elastic block 201 and a lower elastic block 201; the two elastic blocks 201 are fixed with sliding blocks 208, and the sliding blocks 208 are arranged on the guide rail 105 through springs, so that the movable elastic mechanism 2 moves left and right on the guide rail 105; a spring 202 and a limiting pipe 203 are arranged on a linear guide shaft 209 between the upper elastic block 201 and the linear bearing fixing seat mounting frame 204, so that the upper elastic block 201 can have a proper degree of freedom up and down; a spring mechanism 206 is arranged between the elastic block 201 and the transverse rebound catch frame 104, so that the movable elastic mechanism 2 can move left and right on the transverse moving mechanism 1; when the spring on the spring mechanism 206 is compressed, the transverse rebound catch frame 104 prevents the spring from sliding out, an elastic washer is arranged on the spring mechanism 206, and an elastic washer is arranged between the two elastic blocks 201 and the linear bearing fixing seat mounting frame 204 and has a damping effect; during welding, the movable elastic mechanism 2 is used for pressing the reinforcement cage.
The welding gun fixture 3 is fixed on the support plate 205 through an adjusting plate I303 and an adjusting plate II 304 which are vertically arranged, a fixing frame 301 is connected onto the adjusting plate I303, two clamping seats 302 are connected to one side of the fixing frame 301, screws for fastening the clamping seats 302 are installed on the other side of the fixing frame 301, and gaskets are installed between the screws and the fixing frame 301; a welding gun 305 is arranged between the two clamping seats 302.
The roller mechanism 4 is used for directly contacting the continuous spiral thin steel bars on the steel bar cage and rolling on the thin steel bars; the roller mechanism 4 comprises a bearing support plate I401 and a bearing support plate II 402, the bearing support plates I401 are symmetrically distributed on two sides of the bearing support plate II 402, rollers 403 are mounted on the lower portions of the two bearing support plates I401, the rollers 403 are mounted on the lower portion of the bearing support plate I401 through screws 405 and deep groove ball bearings 406, and elastic gaskets and bearing inner ring pressing plates 407 are arranged between the rollers 403 and the screws 405; the bearing support plate II 402 is provided with a mounting hole which is connected with the mounting hole on the roller mechanism mounting plate 2052 through a rotating shaft 404, a shaft sleeve 408 is sleeved outside the rotating shaft 404, and a pressing plate 409 is arranged on the shaft sleeve 408.
The stop lever mechanism 5 is used for enabling the reinforcement cage to track the welding device to move back and forth along with the reinforcement cage, and converting the rotary motion of the reinforcement cage into the linear motion of the system; the stop lever mechanism 5 is fixed on the elastic block 201 on the upper part through an air cylinder fixing frame 501, an air cylinder 502 is installed above the air cylinder fixing frame 501, an electromagnetic valve 506 is installed on one side of the air cylinder fixing frame 501, the tail end of a piston rod of the air cylinder 502 is connected with a floating joint 503, the floating joint 503 is connected with a guide shaft 504, the tail end of the guide shaft 504 is in threaded connection with a stop lever 505, and the lower end of the guide shaft 504 penetrates through the two elastic blocks 201.
The detection mechanism comprises a detection mechanism I6 and a detection mechanism II 7, and the detection mechanism I6 is electrically connected with the electromagnetic valve 506 on the stop lever mechanism 5 and used for controlling the movement of the stop lever mechanism 5; the detection mechanism II 7 is electrically connected with the welding gun 305 and is used for controlling the welding of the welding gun 305; the detection mechanism I6 and the detection mechanism II 7 are connected to the lower part of the frame 101 through a fixing plate 601 and a heightening block 602, a diffusion reflection type photoelectric sensor 603 is installed on the tail end of the fixing plate 601, the diffusion reflection type photoelectric sensor 603 on the detection mechanism I6 is located at the middle position below the elastic block 201 on the lower part, and the diffusion reflection type photoelectric sensor 603 on the detection mechanism II 7 is located at the side position below the elastic block 201 on the lower part.
The robot is a warehouse card robot KR150 in model, and is electrically connected with the control cabinet and a welding gun 305 respectively; the robot is connected to the flange on the side of the robot-mounting fixing arm 102 via a flange at the end of the robot, and the mounting is completed.
The working principle of the application is as follows:
the device is connected with a flange at the tail end of a robot through a flange at one side of a mounting fixing arm 102 to complete mounting, a steel reinforcement cage is set to an initial position, a continuous spiral thin steel bar is manually connected, the continuous spiral thin steel bar is contacted with a main steel bar and is manually welded at a plurality of points, the robot drives a steel reinforcement cage tracking welding device to a specified position (the initial cutting position of the continuous spiral thin steel bar), a roller 403 is contacted with the continuous spiral thin steel bar, the robot continuously presses down to enable the roller 403 to be tightly attached to the continuous spiral thin steel bar, then the steel reinforcement cage rotates, a detection mechanism I6 detects the main steel bar and outputs a signal to a stop lever mechanism 5, an electromagnetic valve 506 is electrified, an air cylinder 502 works to enable a stop lever 505 to move downwards, the steel reinforcement cage continues to rotate until the roller 403 is contacted with the stop lever 505 and drives the steel reinforcement cage tracking welding device to transversely move, when a detection mechanism II 7 detects the, after the welding is completed, a signal is output to the solenoid valve 506 of the stopper mechanism 5 to deenergize the same, the stopper 505 returns to the initial position upward until the stopper is disengaged from the main bar, and when the stopper mechanism 5 returns to the initial position, the traverse mechanism 1 returns to the initial position by the spring mechanism 206 provided thereon, thereby completing the welding.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a welding set is trailed to steel reinforcement cage which characterized in that: comprises a transverse moving mechanism (1), a movable elastic mechanism (2), a welding gun clamp (3), a roller mechanism (4), a stop lever mechanism (5) and a detection mechanism; the movable elastic mechanism (2) and the detection mechanism are both arranged on the transverse moving mechanism (1); the movable elastic mechanism (2) comprises a support plate (205) and an elastic device, the welding gun clamp (3) is installed on the support plate (205), and a welding gun (305) is installed on the welding gun clamp (3); the roller mechanism (4) is arranged at the lower part of the support plate (205) through a rotating shaft (404).
2. The reinforcement cage tracking welding device of claim 1, wherein: the transverse moving mechanism (1) comprises a frame (101), a robot mounting fixing arm (102) is fixed to the rear side of the frame (101), guide rails (105) are mounted on two sides of the upper portion of the frame (101) respectively, a transverse rebound blocking frame (104) is connected onto the frame (101) at one end of each guide rail (105), and a collision block (103) is connected onto the frame (101) at the other end of each guide rail (105).
3. The reinforcement cage tracking welding apparatus of claim 2, wherein: frame (101) includes backup pad (1011) and support frame, the support frame includes two crossbearers I (1012), two install crossbearer II (1013) between the crossbearer perpendicularly, crossbearer I (1012) and crossbearer
And triangular support frames (1014) are arranged at eight corners formed by the II (1013).
4. The reinforcement cage tracking welding device of claim 1, wherein: the upper part of the support plate (205) is a rectangular plate (2051), and the lower part of the support plate is a roller mechanism mounting plate (2052) with mounting holes; a linear bearing fixing seat mounting frame (204) is fixed in the middle of the support plate (205), a linear bearing fixing seat (207) is installed in the linear bearing fixing seat mounting frame (204), a linear bearing (210) is installed on the linear bearing fixing seat (207), a linear guide shaft (209) is installed in the linear bearing (210), and the linear guide shaft (209) is connected with an upper elastic block and a lower elastic block (201); a sliding block (208) is fixed on the upper part of the elastic block (201), and the sliding block (208) is arranged on the guide rail (105) through a spring; install spring (202) and spacing pipe (203) on the straight line guiding axle (209) between elastic block (201) and linear bearing fixing base mounting bracket (204) on upper portion, install spring mechanism (206) between elastic block (201) and the horizontal resilience fender frame (104), be equipped with the elastic washer on spring mechanism (206), two be equipped with the elastic washer between elastic block (201) and linear bearing fixing base mounting bracket (204).
5. The reinforcement cage tracking welding device of claim 1, wherein: welding gun anchor clamps (3) are fixed in on extension board (205) through regulating plate I (303) and regulating plate II (304), be connected with mount (301) on regulating plate I (303), mount (301) one side is connected with two and presss from both sides tight seat (302), and the screw that is used for the fastening to press from both sides tight seat (302) is installed to the opposite side, two install welding gun (305) between pressing from both sides tight seat (302).
6. The reinforcement cage tracking welding device of claim 1, wherein: roller mechanism (4) include bearing support plate I (401) and bearing support plate II (402), bearing support plate I (401) symmetric distribution is in bearing support plate II (402) both sides, two bearing support plate
The gyro wheel (403) are installed to I (401) lower part, the mounting hole has been seted up on bearing support plate II (402), is connected through mounting hole on pivot (404) and the gyro wheel mechanism mounting panel (2052), pivot (404) outside cover has axle sleeve (408), be equipped with clamp plate (409) on axle sleeve (408).
7. The reinforcement cage tracking welding device of claim 6, wherein: the roller (403) is installed on the lower portion of the bearing support plate I (401) through a screw (405) and a deep groove ball bearing (406), and an elastic gasket and a bearing inner ring pressing plate (407) are arranged between the roller (403) and the screw (405).
8. The reinforcement cage tracking welding device of claim 1, wherein: the utility model discloses a pneumatic brake device, including stopper rod mechanism (5), cylinder mount (501), solenoid valve (506), piston rod end-to-end connection of cylinder (502) have unsteady joint (503), unsteady joint (503) connect guiding axle (504), the terminal threaded connection of guiding axle (504) has stopper rod (505), guiding axle (504) lower extreme passes two on elastic block (201) on upper portion, cylinder (502) are installed to cylinder mount (501) top, solenoid valve (506) are installed to cylinder mount (501) one side, the piston rod end-to-end connection of cylinder (502).
9. The reinforcement cage tracking welding device of claim 1, wherein: the detection mechanism comprises a detection mechanism I (6) and a detection mechanism II (7), the detection mechanism I (6) is electrically connected with the electromagnetic valve (506) on the stop lever mechanism (5), and the detection mechanism II (7) is electrically connected with the welding gun (305); the detection mechanism I (6) and the detection mechanism II (7) are connected to the lower portion of the frame (101) through a fixing plate (601) and a padding block (602), and a diffusion reflection type photoelectric sensor (603) is mounted on the fixing plate (601).
10. The reinforcement cage tracking welding device of claim 1, wherein: the welding robot further comprises a robot and a control cabinet, wherein the robot is electrically connected with the control cabinet and the welding gun (305) respectively; the robot is mounted on a robot mounting fixture arm (102).
CN201920982834.5U 2019-06-27 2019-06-27 Welding set is trailed to steel reinforcement cage Active CN210359922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920982834.5U CN210359922U (en) 2019-06-27 2019-06-27 Welding set is trailed to steel reinforcement cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920982834.5U CN210359922U (en) 2019-06-27 2019-06-27 Welding set is trailed to steel reinforcement cage

Publications (1)

Publication Number Publication Date
CN210359922U true CN210359922U (en) 2020-04-21

Family

ID=70267532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920982834.5U Active CN210359922U (en) 2019-06-27 2019-06-27 Welding set is trailed to steel reinforcement cage

Country Status (1)

Country Link
CN (1) CN210359922U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113560785A (en) * 2021-07-28 2021-10-29 中煤科工集团重庆研究院有限公司 Automatic welding device for helical blade of wide-blade auger stem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113560785A (en) * 2021-07-28 2021-10-29 中煤科工集团重庆研究院有限公司 Automatic welding device for helical blade of wide-blade auger stem

Similar Documents

Publication Publication Date Title
CN104002034B (en) Two welding mechanisms of reinforcing bar cage seam welding
CN102179416B (en) Wire-pressing roller for straight advancing type wire drawing machine
CN210359922U (en) Welding set is trailed to steel reinforcement cage
CN111468871B (en) Steel construction reinforcement construction equipment is built in room
CN106166717B (en) A kind of auxiliary support apparatus on flexible assemble production line
CN117283183B (en) Automatic welding machine for steel grating plate
CN101469585B (en) Subway shield door system slide door suspension device and slide guide thereof
CN203076831U (en) Flexible welding fixture of end plate of wagon balance
CN207695373U (en) A kind of numerical control rail four-way straightener
CN201873911U (en) Sliding type steel rail clamping device
CN103801873A (en) Flexible welding fixture for weigh bridge end plate
CN108978453B (en) Unidirectional-movement basin-type rubber support for highway bridges
KR101175478B1 (en) apparatus for preventing transformation of a traveling rail
CN208537192U (en) A kind of reliability detecting device of gauge-changeable bogie carrying boots
CN216590308U (en) Anti-seismic support and hanger
CN209577783U (en) A kind of aluminium profiles plate coalignment
CN215200664U (en) Steel structure machining equipment
CN208800609U (en) A kind of pier nose pipe channelling machine
CN112303338A (en) Pipeline strutting arrangement of adaptable many pipe diameters
CN208773497U (en) A kind of large-sized structural parts tooling platform
CN115649217B (en) Railway vehicle, bogie and primary spring suspension device thereof
CN207779716U (en) EMU brake clamp experimental rig
CN202655775U (en) Door type multi-electrode welding device
CN108760357A (en) A kind of reliability detecting device of gauge-changeable bogie carrying boots
CN219358399U (en) Automatic welding machine of self-adaptation dysmorphism girder steel

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant