CN112276429B - Welding workstation - Google Patents
Welding workstation Download PDFInfo
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- CN112276429B CN112276429B CN202011542497.1A CN202011542497A CN112276429B CN 112276429 B CN112276429 B CN 112276429B CN 202011542497 A CN202011542497 A CN 202011542497A CN 112276429 B CN112276429 B CN 112276429B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
The invention discloses a welding workstation, which comprises a bearing vehicle, a bearing platform arranged on the bearing vehicle in a sliding manner, a braking mechanism arranged in the bearing vehicle and used for braking, and a welding work box arranged on the bearing platform, wherein the braking mechanism is arranged in the bearing vehicle and used for braking; according to the device, the towing hook arranged on the push rod is connected to the towing vehicle in a hanging mode to achieve movement, the arc-shaped sliding rail and the bearing platform are matched with each other to achieve that the work box can be guaranteed to be stable even if the whole device stays on an uneven road surface, the work box is fixed through the work box clamping mechanism on the bearing platform to prevent the work box from falling, the bearing platform is positioned through the stepless limiting device to further meet the stability of the work box, the work box can be further prevented from falling through the protection rod device, the braking mechanism of the device achieves the function of active speed reduction braking, and impact caused by inertia and traction force is prevented.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to a welding workstation.
Background
Welding, also known as butt fusion, melt and connect, be one kind with heating, high temperature or high pressure mode joint metal or other thermoplastic materials such as the manufacturing process and the technique of plastics, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave etc. except using in the mill, the welding can also be gone on under multiple environment, like field, under water and space, wherever, the welding all can bring danger for the operator, so must take appropriate safeguard measure when welding, the welding is including burn, electric shock, visual damage, inhale toxic gas, ultraviolet irradiation excessive etc. for the injury that the human body probably caused.
The existing welding workstation is widely applied to field welding operation, however, the existing field welding workstation has the following defects in the using process, firstly, when the workstation is used for traction, a traction vehicle brakes, the traction vehicle is impacted due to inertia, and accidents are easy to occur; secondly, the workstation can't realize when using on domatic that the level of workstation is placed, influences the security of workstation.
Disclosure of Invention
The invention aims to: the welding workstation aims at solving the problems that the traction of the workstation is difficult to slow down and the workstation is easy to move and causes danger when being used on a slope surface.
In order to achieve the purpose, the invention adopts the following technical scheme:
a welding work station comprises a bearing vehicle, a bearing platform arranged on the bearing vehicle in a sliding mode, a braking mechanism arranged inside the bearing vehicle and used for braking, and a welding work box arranged on the bearing platform;
the bearing vehicle comprises a frame with an arc-shaped top surface, an arc-shaped sliding rail detachably mounted at the top of the frame and a wheel shaft arranged in the frame in a rolling manner, wherein the wheel shaft penetrates through the frame and is fixedly connected with wheels;
the welding work box comprises a carbon dioxide protective gas tank arranged in the welding work box, an electric welding machine communicated with the carbon dioxide protective gas tank and an electric welding gun wound outside the welding work box;
the bearing table is matched with the arc-shaped sliding rail in a sliding mode through a guide wheel arranged on the bottom surface, and comprises a supporting plate, a working box clamping mechanism arranged on the top surface of the supporting plate, an electrodeless limiting device arranged on the bottom surface of the supporting plate and a protective rod device arranged on the top surface of the supporting plate.
As a further description of the above technical solution:
the clamping mechanism of the working box comprises a positive and negative threaded rod rotatably arranged in the supporting plate, a manual disc fixedly connected to the top end of the positive and negative threaded rod, a threaded seat sleeved on the positive and negative threaded rod and a clamping plate arranged on the threaded seat;
the tail end of the positive and negative threaded rod is rotatably arranged in a groove in the supporting plate, the top end of the positive and negative threaded rod penetrates through the supporting plate and is fixedly connected with a manual disc arranged outside the supporting plate, the top of the threaded seat extends to the outside of the supporting plate and is in sliding connection with the supporting plate, and the clamping plate is detachably connected with the threaded seat.
As a further description of the above technical solution:
the stepless limiting device is arranged in the middle of the bottom surface of the supporting plate and comprises a frame, a threaded column, a rotary table, a clamping block and a herringbone original position positioning frame, wherein the frame penetrates through the arc-shaped sliding rail;
the frame is equipped with rolling bearing with the screw post position of being connected, and the frame passes from the arc slide rail, and the arc slide rail plays spacing function, be equipped with positive and negative both ends screw thread on the screw post, and both ends screw thread sets up the left and right sides at the arc slide rail respectively, chevron shape primary position locating rack mutually supports with the hole of seting up on the arc slide rail.
As a further description of the above technical solution:
the protection rod device comprises a rotating shaft rotationally arranged in a supporting plate, a protection rod connected with the rotating shaft through a bolt, a positioning wheel fixedly arranged at one end of the rotating shaft, a positioning bolt matched with the positioning wheel to realize positioning, a connecting rod connected with the positioning bolt and extending to the outside of the supporting plate, a hand lever arranged at the top end of the connecting rod, a mounting seat arranged outside the supporting plate and slidably sleeved with the connecting rod, and a reset spring arranged between the mounting seat and the positioning bolt and wound on the connecting rod;
the connecting rod runs through the backup pad, and one end extends to the outside other end setting of backup pad inside the backup pad, and runs through the position and be equipped with the slide bearing cover, it has the locating hole of mutually supporting with the location bolt to open on the locating wheel, the fender beam device is installed in the recess of seting up in the corner in the backup pad.
As a further description of the above technical solution:
the braking mechanism is arranged in a cavity inside the frame and comprises a sliding support arranged in the cavity, a sliding seat sleeved on the sliding support, a traction spring arranged between the sliding seat and the sliding support, a push rod connected with the sliding seat, an inclined plane pressing block arranged on the push rod, a stress block matched with the inclined plane pressing block, a cross rod fixedly connected with the stress block, a torsion spring shaft connected with the cross rod, an arc braking plate arranged on the bottom surface of the cross rod and a wheel shaft arranged below the arc braking plate;
the stress block is fixedly arranged on the top end of the cross rod, the end of the cross rod is connected with the torsion spring shaft, the torsion spring shaft is fixedly arranged in the cavity, the push rod penetrates through the frame and extends to the outside of the frame, the top end of the push rod is provided with a tow hook used for connecting a tractor, the two arc-shaped brake plates are arranged at the upper end and the lower end of the wheel shaft respectively, the traction springs are divided into two sections and are respectively positioned at the left side and the right side of the sliding seat, and when the sliding seat is positioned in the middle of the sliding support, the stress on the left side and the right.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the device, the towing hook arranged on the push rod is connected to the towing vehicle in a hanging mode to achieve movement, the arc-shaped sliding rail and the bearing platform are matched with each other to achieve that the work box can be guaranteed to be stable even if the whole device stays on an uneven road surface, the work box is fixed through the work box clamping mechanism on the bearing platform to prevent the work box from falling, the bearing platform is positioned through the stepless limiting device to further meet the stability of the work box, the work box can be further prevented from falling through the protection rod device, the braking mechanism of the device achieves the function of active speed reduction braking, and impact caused by inertia and traction force is prevented.
Drawings
FIG. 1 illustrates a static schematic view of a welding workstation provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a welding workstation dynamics provided in accordance with an embodiment of the present invention;
FIG. 3 illustrates a cross-sectional view of a welding station provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating an electrodeless limit device provided in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a work box clamping mechanism provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a protective bar assembly according to an embodiment of the present invention;
FIG. 7 illustrates a static structural view of a braking mechanism provided in accordance with an embodiment of the present invention;
fig. 8 is a schematic diagram illustrating a dynamic structure of a braking mechanism provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a load-bearing vehicle; 2. a bearing table; 3. a brake mechanism; 4. welding a working box; 11. a frame; 12. an arc-shaped slide rail; 13. a wheel shaft; 14. a wheel; 21. a guide wheel; 22. a support plate; 23. a work box clamping mechanism; 24. an electrodeless limiting device; 25. a guard bar arrangement; 231. a positive and negative threaded rod; 232. a manual tray; 233. a threaded seat; 234. a clamping plate; 241. a frame; 242. a threaded post; 243. a turntable; 244. a clamping block; 245. a herringbone original position positioning frame; 251. a guard bar; 252. positioning wheels; 253. positioning a bolt; 254. a connecting rod; 255. a hand lever; 256. a mounting seat; 257. a return spring; 31. a sliding support; 32. a sliding seat; 33. a traction spring; 34. a push rod; 35. a bevel pressing block; 36. a stress block; 37. a cross bar; 38. a torsion spring shaft; 39. an arc-shaped brake plate; 41. a carbon dioxide shielding gas tank; 42. an electric welding machine; 43. an electric welding gun.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: in particular, as shown in fig. 1-8, a welding station: the brake device comprises a bearing vehicle 1, a bearing platform 2 arranged on the bearing vehicle 1 in a sliding manner, a brake mechanism 3 arranged in the bearing vehicle 1 and used for braking, and a welding work box 4 arranged on the bearing platform 2;
the bearing vehicle 1 comprises a vehicle frame 11 with an arc-shaped top surface, an arc-shaped slide rail 12 detachably mounted at the top of the vehicle frame 11 and a wheel shaft 13 arranged inside the vehicle frame 11 in a rolling manner, wherein the wheel shaft 13 penetrates through the vehicle frame 11 and is fixedly connected with wheels 14;
the welding work box 4 comprises a carbon dioxide protective gas tank 41 arranged in the welding work box 4, an electric welding machine 42 communicated with the carbon dioxide protective gas tank 41 and an electric welding gun 43 wound outside the welding work box 4;
the bearing table 2 is slidably matched with the arc-shaped slide rail 12 through a guide wheel 21 arranged on the bottom surface, and the bearing table 2 comprises a supporting plate 22, a working box clamping mechanism 23 arranged on the top surface of the supporting plate 22, an electrodeless limiting device 24 arranged on the bottom surface of the supporting plate 22 and a protective rod device 25 arranged on the top surface of the supporting plate 22.
Specifically, as shown in fig. 1 to 8, the work box clamping mechanism 23 includes a positive and negative threaded rod 231 rotatably installed inside the supporting plate 22, a manual disk 232 fixedly connected to a top end of the positive and negative threaded rod 231, a threaded seat 233 sleeved on the positive and negative threaded rod 231, and a clamping plate 234 disposed on the threaded seat 233;
the end of the positive and negative threaded rod 231 is rotatably arranged in a groove on the support plate 22, the top end of the positive and negative threaded rod 231 penetrates through the support plate 22 and is fixedly connected with a manual disc 232 arranged outside the support plate 22, the top of the threaded seat 233 extends to the outside of the support plate 22 and is in sliding connection with the support plate 22, and the clamping plate 234 is detachably connected with the threaded seat 233.
Specifically, as shown in fig. 1 to 8, the stepless position-limiting device 24 is disposed at the middle position of the bottom surface of the support plate 22, and the stepless position-limiting device 24 includes a frame 241 passing through the arc-shaped slide rail 12, a threaded column 242 rotatably connected to the frame 241, a turntable 243 disposed at one end of the threaded column 242, a clamping block 244 slidably sleeved on the frame 241 and engaged with the threaded column 242, and a herringbone original position positioning frame 245 disposed at the outer side of the frame 241;
the frame 241 is equipped with rolling bearing with screw post 242 connection position, and the frame 241 passes from arc slide rail 12, and arc slide rail 12 plays spacing function, be equipped with positive and negative both ends screw thread on the screw post 242, and both ends screw thread sets up the left and right sides at arc slide rail 12 respectively, chevron shape primary position locating rack 245 mutually supports with the hole of seting up on arc slide rail 12.
Specifically, as shown in fig. 1 to 8, the protection rod device 25 includes a rotating shaft rotatably disposed in the support plate 22, a protection rod 251 connected to the rotating shaft through a bolt, a positioning wheel 252 fixedly disposed at one end of the rotating shaft, a positioning latch 253 configured to cooperate with the positioning wheel 252 to achieve positioning, a connecting rod 254 connected to the positioning latch 253 and extending to the outside of the support plate 22, a hand lever 255 disposed at the top end of the connecting rod 254, a mounting seat 256 disposed at the outside of the support plate 22 and slidably sleeved with the connecting rod 254, and a return spring 257 disposed between the mounting seat 256 and the positioning latch 253 and wound around the connecting rod 254;
the connecting rod 254 runs through the supporting plate 22, one end of the connecting rod extends to the outside of the supporting plate 22, the other end of the connecting rod is arranged in the supporting plate 22, a sliding bearing sleeve is arranged at the running-through position of the connecting rod, a positioning hole matched with the positioning bolt 253 is formed in the positioning wheel 252, and the protection rod device 25 is installed in a groove formed in the corner of the supporting plate 22.
Specifically, as shown in fig. 1 to 8, the brake mechanism 3 is disposed in a cavity inside the frame 11, and the brake mechanism 3 includes a sliding bracket 31 disposed in the cavity, a sliding seat 32 sleeved on the sliding bracket 31, a traction spring 33 disposed between the sliding seat 32 and the sliding bracket 31, a push rod 34 connected to the sliding seat 32, an inclined plane pressing block 35 disposed on the push rod 34, a force receiving block 36 mutually engaged with the inclined plane pressing block 35, a cross bar 37 fixedly connected to the force receiving block 36, a torsion spring shaft 38 connected to the cross bar 37, an arc brake plate 39 disposed on a bottom surface of the cross bar 37, and a wheel axle 13 disposed below the arc brake plate 39;
the stress block 36 is fixedly arranged at the top end of the cross rod 37, the tail end of the cross rod 37 is connected with the torsion spring shaft 38, the torsion spring shaft 38 is fixedly arranged in the cavity, the push rod 34 penetrates through the frame 11 and extends to the outside of the frame 11, the top end of the push rod 34 is provided with a tow hook used for connecting a tractor, two arc-shaped brake plates 39 are arranged and are respectively arranged at the upper end and the lower end of the wheel shaft 13, the traction spring 33 is divided into two sections and is respectively positioned at the left side and the right side of the sliding seat 32, and when the sliding seat 32 is positioned in the middle of the sliding support 31, the left side and the right side.
The working principle is as follows: the device is hung on a tractor through a towing hook arranged on a push rod 34 to realize movement, the arc-shaped slide rail 12 and the bearing platform 2 are matched with each other to ensure the stability of a work box even if the whole device stays on an uneven road surface, the device fixes the work box through a work box clamping mechanism 23 on the bearing platform 2 to prevent the work box from falling off, the bearing platform 2 is positioned through an electrodeless limiting device 24 to further meet the stability of the work box, the device can further prevent the work box from falling off through a protective rod device 25, and a braking mechanism 3 of the device realizes the function of active deceleration braking to prevent impact caused by inertia and traction force;
the working box clamping mechanism 23 of the device is mainly characterized in that an operator manually rotates the manual disc 232, the forward and reverse threaded rod 231 is driven to rotate by rotating the manual disc 232, the forward and reverse threaded rod 231 is sleeved with the threaded seat 233, the threaded seat 233 can be driven to move, and the forward and reverse threaded rod 231 is provided with two sections of opposite threads, so that when the forward and reverse threaded rod 231 rotates, the threaded seats 233 arranged on the opposite threads can move towards the middle together to clamp the working box;
the stepless limiting device 24 of the device mainly comprises an operator manually rotating a turntable 243, the turntable 243 is rotated to drive a threaded column 242 to rotate, a frame 241 mainly limits a clamping block 244, the clamping block 244 penetrates through an arc-shaped sliding rail 12, the arc-shaped sliding rail 12 can limit the frame 241 to prevent the clamping block 244 from rotating along with the threaded column 242, and the threaded column 242 rotates to drive the clamping block 244 to move, so that the stepless positioning on the arc-shaped sliding rail 12 is realized;
in the protection rod device 25 of the device, an operator manually pulls the hand lever 255 to further drive the positioning bolt 253 to separate from the positioning wheel 252, under the pulling force of the reset spring 257, after the operator loosens the hand lever 255, the positioning bolt 253 can be inserted into the positioning wheel 252 to realize positioning, after the positioning bolt 253 separates from the positioning wheel 252, the operator rotates the protection rod 251 to prop up the protection rod 251, and after the propping position is reached, the operator loosens the hand lever 255 to realize positioning;
the brake mechanism 3 of the device mainly relies on the pulling force and the braking force of the tractor to brake the wheel axle 13, when the tractor brakes emergently, the push rod 34 moves towards the direction of the bearing vehicle 1 under the action of the braking force, at the moment, the push rod 34 drives the inclined plane press block 35 to move towards the direction of the stress block 36, because the inclined plane press block 35 and the stress block 36 are both designed in an inclined plane, after the inclined plane press block 35 contacts the stress block 36, the stress block 36 can be pressed downwards, and then the arc-shaped brake plate 39 is attached to the wheel axle 13, so as to realize the braking, because the arc-shaped brake plate 39 is connected with the torsion spring axle 38, under the action of the torsion spring axle 38, the arc-shaped brake plate 39 can be actively taken away from the wheel axle 13, because the push rod 34 is connected with the sliding seat 32, and the sliding seat 32 is sleeved on the sliding bracket 31 in a sliding way, and the traction spring 33 is arranged between the sliding seat 32, the slide shoe 32 is reset.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A welding workstation, characterized by: comprises a bearing vehicle (1), a bearing platform (2) arranged on the bearing vehicle (1) in a sliding manner, a braking mechanism (3) arranged in the bearing vehicle (1) and used for braking, and a welding work box (4) arranged on the bearing platform (2);
the bearing vehicle (1) comprises a vehicle frame (11) with an arc-shaped top surface, an arc-shaped sliding rail (12) detachably mounted at the top of the vehicle frame (11) and a wheel shaft (13) arranged inside the vehicle frame (11) in a rolling manner, wherein the wheel shaft (13) penetrates through the vehicle frame (11) and is fixedly connected with wheels (14);
the welding work box (4) comprises a carbon dioxide protective gas tank (41) arranged in the welding work box (4), an electric welding machine (42) communicated with the carbon dioxide protective gas tank (41) and an electric welding gun (43) wound outside the welding work box (4);
the bearing table (2) is matched with the arc-shaped sliding rail (12) in a sliding manner through a guide wheel (21) arranged on the bottom surface, and the bearing table (2) comprises a supporting plate (22), a working box clamping mechanism (23) arranged on the top surface of the supporting plate (22), an endless limiting device (24) arranged on the bottom surface of the supporting plate (22) and a protective rod device (25) arranged on the top surface of the supporting plate (22);
the work box clamping mechanism (23) comprises a positive and negative threaded rod (231) rotatably arranged in the support plate (22), a manual disc (232) fixedly connected to the top end of the positive and negative threaded rod (231), a threaded seat (233) sleeved on the positive and negative threaded rod (231) and a clamping plate (234) arranged on the threaded seat (233);
the tail end of the positive and negative threaded rod (231) is rotatably arranged in a groove on the supporting plate (22), the top end of the positive and negative threaded rod (231) penetrates through the supporting plate (22) and is fixedly connected with a manual disc (232) arranged outside the supporting plate (22), the top of the threaded seat (233) extends to the outside of the supporting plate (22) and is in sliding connection with the supporting plate (22), and the clamping plate (234) is detachably connected with the threaded seat (233);
the stepless limiting device (24) is arranged in the middle of the bottom surface of the supporting plate (22), and the stepless limiting device (24) comprises a frame (241) penetrating through the arc-shaped sliding rail (12), a threaded column (242) rotatably connected with the frame (241), a turntable (243) arranged at one end of the threaded column (242), a clamping block (244) which is sleeved on the frame (241) in a sliding manner and is in meshed connection with the threaded column (242), and a herringbone original position positioning frame (245) arranged on the outer side of the frame (241);
frame (241) and screw post (242) are connected the position and are equipped with rolling bearing, and pass in frame (241) follow arc slide rail (12), and arc slide rail (12) play spacing function, be equipped with positive and negative both ends screw thread on screw post (242), and both ends screw thread sets up the left and right sides at arc slide rail (12) respectively, chevron shape primary position locating rack (245) mutually supports with the hole of seting up on arc slide rail (12).
2. The welding workstation of claim 1, wherein the protection rod device (25) comprises a rotating shaft rotatably arranged in the support plate (22), a protection rod (251) connected with the rotating shaft through a bolt, a positioning wheel (252) fixedly arranged at one end of the rotating shaft, a positioning bolt (253) mutually matched with the positioning wheel (252) for positioning, a connecting rod (254) connected with the positioning bolt (253) and extending to the outside of the support plate (22), a hand lever (255) arranged at the top end of the connecting rod (254), a mounting seat (256) arranged at the outside of the support plate (22) and slidably sleeved with the connecting rod (254), and a return spring (257) arranged between the mounting seat (256) and the positioning bolt (253) and wound on the connecting rod (254);
connecting rod (254) runs through backup pad (22), and one end extends to backup pad (22) outside other end and sets up inside backup pad (22), and runs through the position and be equipped with the slide bearing cover, it has the locating hole of mutually supporting with location bolt (253) to open on locating wheel (252), guard bar device (25) are installed and are seted up in the recess of corner in backup pad (22).
3. The welding workstation according to claim 1, wherein the brake mechanism (3) is arranged in a cavity inside the frame (11), the brake mechanism (3) comprises a sliding support (31) arranged in the cavity, a sliding seat (32) sleeved on the sliding support (31), a traction spring (33) arranged between the sliding seat (32) and the sliding support (31), a push rod (34) connected with the sliding seat (32), an inclined pressing block (35) arranged on the push rod (34), a stress block (36) matched with the inclined pressing block (35), a cross rod (37) fixedly connected with the stress block (36), a torsion spring shaft (38) connected with the cross rod (37), an arc-shaped brake plate (39) arranged on the bottom surface of the cross rod (37) and a wheel shaft (13) arranged below the arc-shaped brake plate (39);
the stress block (36) is fixedly arranged at the top end of the cross rod (37), the end of the cross rod (37) is connected with a torsion spring shaft (38), the torsion spring shaft (38) is fixedly arranged in the cavity, the push rod (34) penetrates through the frame (11) and extends to the outside of the frame (11), the top end of the push rod (34) is provided with a towing hook used for connecting a tractor, the two arc-shaped braking plates (39) are arranged at the upper end and the lower end of the wheel shaft (13) respectively, the traction spring (33) is divided into two sections and is located at the left side and the right side of the sliding seat (32) respectively, and when the sliding seat (32) is located in the middle of the sliding support (31), the left side and the right side of the sliding seat (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542497.1A CN112276429B (en) | 2020-12-24 | 2020-12-24 | Welding workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542497.1A CN112276429B (en) | 2020-12-24 | 2020-12-24 | Welding workstation |
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| Publication Number | Publication Date |
|---|---|
| CN112276429A CN112276429A (en) | 2021-01-29 |
| CN112276429B true CN112276429B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011542497.1A Active CN112276429B (en) | 2020-12-24 | 2020-12-24 | Welding workstation |
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| CN (1) | CN112276429B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532815A (en) * | 1976-06-25 | 1978-01-12 | Toyo Umpanki Co Ltd | Device for horizontally holding body of working vehicle |
| EP0960800A2 (en) * | 1998-05-28 | 1999-12-01 | Aebli Johann-Peter Landmaschinen | Method and device for reducing the risk of tilting of vehicles provided with a chassis and a body structure |
| CN210817880U (en) * | 2019-09-11 | 2020-06-23 | 林俊龙 | Welding device for aluminum alloy doors and windows |
| CN211804313U (en) * | 2020-03-24 | 2020-10-30 | 中建一局集团安装工程有限公司 | Portable pipeline cutting tool |
| CN211889612U (en) * | 2020-01-16 | 2020-11-10 | 苏州康富精密机械有限公司 | Sheet metal part welding and fixing device |
-
2020
- 2020-12-24 CN CN202011542497.1A patent/CN112276429B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532815A (en) * | 1976-06-25 | 1978-01-12 | Toyo Umpanki Co Ltd | Device for horizontally holding body of working vehicle |
| EP0960800A2 (en) * | 1998-05-28 | 1999-12-01 | Aebli Johann-Peter Landmaschinen | Method and device for reducing the risk of tilting of vehicles provided with a chassis and a body structure |
| CN210817880U (en) * | 2019-09-11 | 2020-06-23 | 林俊龙 | Welding device for aluminum alloy doors and windows |
| CN211889612U (en) * | 2020-01-16 | 2020-11-10 | 苏州康富精密机械有限公司 | Sheet metal part welding and fixing device |
| CN211804313U (en) * | 2020-03-24 | 2020-10-30 | 中建一局集团安装工程有限公司 | Portable pipeline cutting tool |
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| Publication number | Publication date |
|---|---|
| CN112276429A (en) | 2021-01-29 |
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