CN117324835A - Welding jig of car welding production line - Google Patents

Welding jig of car welding production line Download PDF

Info

Publication number
CN117324835A
CN117324835A CN202311467244.6A CN202311467244A CN117324835A CN 117324835 A CN117324835 A CN 117324835A CN 202311467244 A CN202311467244 A CN 202311467244A CN 117324835 A CN117324835 A CN 117324835A
Authority
CN
China
Prior art keywords
welding
pair
production line
sheet metal
fixedly connected
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.)
Pending
Application number
CN202311467244.6A
Other languages
Chinese (zh)
Inventor
邵云
张伟
张驰
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.)
Suzhou Noke Automotive Engineering Machinery Co ltd
Original Assignee
Suzhou Noke Automotive Engineering Machinery 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 Suzhou Noke Automotive Engineering Machinery Co ltd filed Critical Suzhou Noke Automotive Engineering Machinery Co ltd
Priority to CN202311467244.6A priority Critical patent/CN117324835A/en
Publication of CN117324835A publication Critical patent/CN117324835A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses a welding fixture of an automobile welding production line, which comprises a bottom plate, a driving mechanism and a feeding clamping mechanism, wherein a first transmission mechanism and a second transmission mechanism are respectively arranged on two sides of the bottom plate, the first transmission mechanism and the second transmission mechanism are both configured to drive sheet metal parts to move, a pair of movable frames are symmetrically distributed at the top of the bottom plate, the driving mechanism is arranged on the bottom plate and is configured to drive the pair of movable frames to move close to each other and move away from each other.

Description

Welding jig of car welding production line
Technical Field
The invention relates to the technical field of welding clamps, in particular to a welding clamp of an automobile welding production line.
Background
When carrying out welding operation to auto-parts, in order to guarantee welding quality, generally use welding jig location and press from both sides tight sheet metal component that waits to weld to avoid the sheet metal component in the welding process to produce and remove, and cause the solder joint to appear the deviation, thereby lead to welding quality unstable.
Application number (202310584068.8) discloses a fixture for welding of automobile sheet metal parts, and this scheme has realized can be convenient for carry out the unloading with the sheet metal parts after the welding, and process convenient and fast has improved work efficiency.
According to the scheme, two welded sheet metal parts are required to be manually placed on two clamping modules respectively for fixing, labor intensity is high, more workers are required to participate in a welding production line, manpower resource requirements and cost are increased, meanwhile, manual operation speed is limited by worker skill and fatigue degree, high efficiency of automatic equipment cannot be achieved, the sheet metal part welding efficiency is reduced, production cycle is prolonged, productivity and delivery capacity of the whole production line are affected, and therefore, the technical problem is solved, and the welding fixture of the automobile welding production line is required to be provided.
Disclosure of Invention
The invention aims to provide a welding fixture of an automobile welding production line, so as to solve the problems.
In order to achieve the above object, an embodiment of the present invention provides the following technical solution:
the utility model provides a welding jig of car welding production line, includes bottom plate, actuating mechanism and material loading clamping mechanism, the both sides of bottom plate are equipped with first transport mechanism and second transport mechanism respectively, first transport mechanism and second transport mechanism all are configured to drive the sheet metal component and remove, the top of bottom plate is provided with a pair of fly frame, a pair of fly frame is the symmetric distribution, actuating mechanism sets up on the bottom plate, actuating mechanism is configured to drive a pair of fly frame and is being close to each other and keep away from the motion each other, material loading clamping mechanism sets up on the fly frame, material loading clamping mechanism is configured to carry out material loading and centre gripping to the sheet metal component, material loading clamping mechanism includes the live-rollers, a pair of U template is installed to the outer end of live-rollers, a pair of L template is all installed to the outer end of U template, a plurality of hydraulic stems are installed to the inner of L template, the output of hydraulic stem is connected with the butt subassembly.
As a further improvement of the invention, the movable frame comprises a connecting plate, the bottom end of the connecting plate is fixedly connected with a limiting sliding block, the top end of the bottom plate is provided with a limiting sliding groove, and the limiting sliding block is in sliding connection with the limiting sliding groove.
As a further improvement of the invention, a pair of baffle plates which are symmetrically distributed are arranged at the top end of the connecting plate, a pair of rotating shafts are fixedly connected at the outer ends of the rotating rollers, and the rotating shafts are respectively connected with the baffle plates in a rotating way.
As a further improvement of the invention, the outer end of one baffle is provided with a first motor, and the output end of the first motor is fixedly connected with one rotating shaft.
As a further improvement of the invention, the driving mechanism comprises a second motor, the second motor is fixed to the outer end of the bottom plate, the output end of the second motor is fixedly connected with a bidirectional screw rod matched with the limit sliding block, and the bidirectional screw rod is rotatably connected with the inner wall of the limit sliding groove.
As a further improvement of the invention, a pair of mounting grooves are formed in the U-shaped plate, and extension plates matched with the mounting grooves are arranged on the inner walls of the mounting grooves.
As a further improvement of the invention, a pair of limiting sliding grooves are formed in the inner wall of the mounting groove, a pair of limiting sliding blocks matched with the limiting sliding grooves are connected to the outer ends of the extending plates, and the limiting sliding blocks are in sliding connection with the limiting sliding grooves.
As a further improvement of the invention, a pressure sensor is arranged at the inner end of the L-shaped plate, and the pressure sensor is electrically connected with the hydraulic rod.
As a further improvement of the invention, the abutting component comprises an abutting plate fixedly connected with the output ends of the hydraulic rods, a plurality of containing grooves which are equidistantly arranged are formed in the outer ends of the abutting plate, clamping plates are arranged in the containing grooves, and the inner ends of the clamping plates are rotatably connected with movable rollers.
As a further improvement of the invention, one end of the clamping plate far away from the movable roller is fixedly connected with a plurality of springs, and one end of the springs far away from the clamping plate is fixedly connected with the inner wall of the accommodating groove.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, two sheet metal parts needing to be welded are respectively placed on the first conveying mechanism and the second conveying mechanism, the two feeding clamping mechanisms are controlled to rotate, and the sheet metal parts located on the first conveying mechanism and the second conveying mechanism can be automatically lifted and fixed, so that the effect of automatic feeding of the sheet metal parts is achieved, the physical burden of workers is reduced, the labor intensity is reduced, and the productivity and the benefit of an automobile welding production line are improved.
(2) The first motor that through setting up can drive material loading clamping mechanism and rotate to can adjust the relative angle of two sheet metal components, can deal with different welding demands in a flexible way, improve the suitability and the flexibility of production line.
(3) After two sheet metal parts are welded, the clamping to the sheet metal parts is released, at the moment, the movable rollers are subjected to the elastic force of the springs, the workpiece is lifted for a distance, and under the action of the movable rollers, workers can easily move out the sheet metal parts, so that the convenience and efficiency of sheet metal part blanking are improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial perspective structure of the present invention;
FIG. 3 is a schematic view of the structure of the movable frame of the present invention;
FIG. 4 is a schematic view of a loading mechanism according to the present invention;
FIG. 5 is a schematic view of a partial structure of the loading clamping mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the U-shaped plate and extension plate of the present invention;
FIG. 7 is a schematic view of an abutment assembly according to the present invention;
fig. 8 is a schematic view of an explosion structure of the abutment assembly of the present invention.
The reference numerals in the figures illustrate:
1. a bottom plate; 2. a first transmission mechanism; 3. a second transmission mechanism; 4. a movable frame; 41. a connecting plate; 42. a limit sliding block; 43. a baffle; 44. a first motor; 5. a driving mechanism; 51. a second motor; 52. a two-way screw rod; 6. a loading clamping mechanism; 61. a rotating roller; 62. a U-shaped plate; 63. an extension plate; 64. an L-shaped plate; 65. a hydraulic rod; 66. an abutment assembly; 661. an abutting plate; 662. a movable roller; 663. a clamping plate; 664. a spring; 665. a receiving groove; 67. a mounting groove; 7. limiting sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Examples:
referring to fig. 1-4, a welding fixture for an automobile welding production line comprises a bottom plate 1, a driving mechanism 5 and a feeding clamping mechanism 6, wherein a first transmission mechanism 2 and a second transmission mechanism 3 are respectively arranged on two sides of the bottom plate 1, the first transmission mechanism 2 and the second transmission mechanism 3 are both configured to drive sheet metal parts to move, a pair of movable frames 4 are arranged at the top of the bottom plate 1, the pair of movable frames 4 are symmetrically distributed, the driving mechanism 5 is arranged on the bottom plate 1, the driving mechanism 5 is configured to drive the pair of movable frames 4 to move close to each other and move away from each other, the feeding clamping mechanism 6 is arranged on the movable frames 4, the feeding clamping mechanism 6 is configured to feed and clamp the sheet metal parts, the feeding clamping mechanism 6 comprises a rotating roller 61, a pair of U-shaped plates 62 are arranged at the outer ends of the rotating roller 61, L-shaped plates 64 are all arranged at the outer ends of the pair of the U-shaped plates 62, a plurality of hydraulic rods 65 are arranged at the inner ends of the L-shaped plates 64, and an output end of the hydraulic rods 65 is connected with a abutting assembly 66.
This scheme is through placing two kinds of sheet metal parts that need welded respectively on first transport mechanism 2 and second transport mechanism 3, when two sheet metal parts are located the material loading position of first transport mechanism 2 and second transport mechanism 3, first transport mechanism 2 and second transport mechanism 3 stop work, but two material loading clamping mechanisms 6 of synchronous control rotate and can be with the sheet metal part lifting this moment, utilize hydraulic stem 65 control butt subassembly 66 to remove to fix the sheet metal part, treat that the sheet metal part carries out 180 upset after, available actuating mechanism 5 drives two material loading clamping mechanisms 6 and is close to the motion each other, until two sheet metal parts contact each other, thereby weld the sheet metal part, can realize the effect of the automatic feeding of sheet metal part.
The feeding positions of the first conveying mechanism 2 and the second conveying mechanism 3 are the tail end positions of the first conveying mechanism 2 and the second conveying mechanism 3, sheet metal parts at the feeding positions can be lifted by the feeding clamping mechanism 6, when sheet metal parts at the feeding positions are moved out, the first conveying mechanism 2 and the second conveying mechanism 3 immediately run, adjacent sheet metal parts are moved to the feeding positions again and then are stopped, and the movement directions of the first conveying mechanism 2 and the second conveying mechanism 3 are opposite.
Referring to fig. 3, the movable frame 4 includes a connecting plate 41, a limiting slider 42 is fixedly connected to the bottom end of the connecting plate 41, a limiting chute 7 is provided at the top end of the bottom plate 1, and the limiting slider 42 is slidably connected with the limiting chute 7.
Through the cooperation of the limit slider 42 and the limit chute 7, the position of the connecting plate 41 can be limited, so that the pair of feeding clamping mechanisms 6 can perform displacement in the horizontal direction.
Referring to fig. 3-4, a pair of symmetrically distributed baffles 43 are mounted on top of the connecting plate 41, a pair of rotating shafts are fixedly connected to the outer ends of the rotating rollers 61, the pair of rotating shafts are respectively connected with the pair of baffles 43 in a rotating manner, a first motor 44 is mounted on the outer end of one of the baffles 43, and the output end of the first motor 44 is fixedly connected with one of the rotating shafts.
The rotating roller 61 can be driven to rotate through the first motor 44, the effect of feeding the sheet metal parts is achieved, and meanwhile the angle of the two sheet metal parts can be adjusted, wherein the rotation directions of the two first motors 44 are opposite.
Referring to fig. 2, the driving mechanism 5 includes a second motor 51, the second motor 51 is fixed to the outer end of the bottom plate 1, the output end of the second motor 51 is fixedly connected with a bidirectional screw rod 52 matched with the limit slider 42, and the bidirectional screw rod 52 is rotatably connected with the inner wall of the limit chute 7.
The second motor 51 can drive the bidirectional screw rod 52 to rotate, so that the two connecting plates 41 are moved, sheet metal parts clamped on the feeding clamping mechanism 6 are driven to move close to each other or away from each other, and the two sheet metal parts are contacted with each other, so that welding work is performed.
Referring to fig. 5-6, a pair of mounting grooves 67 are formed in the u-shaped plate 62, extension plates 63 matched with the mounting grooves 67 are arranged on the inner walls of the mounting grooves 67, a pair of limiting sliding grooves are formed in the inner walls of the mounting grooves 67, a pair of limiting sliding blocks matched with the limiting sliding grooves are fixedly connected to the outer ends of the extension plates 63, and the limiting sliding blocks are in sliding connection with the limiting sliding grooves.
When the rotating roller 61 rotates, the extending plate 63 can be in contact with the bottom of the sheet metal part, along with the rotation of the rotating roller 61, the extending plate 63 can lift the sheet metal part from the first conveying mechanism 2 and the second conveying mechanism 3 respectively, and when the extending plate 63 rotates to a certain angle, the extending plate 63 moves to the inner cavity of the mounting groove 67 under the action of gravity, so that the welding work of the two sheet metal parts is not affected.
When the sheet metal part is taken out after welding, the rotating roller 61 is driven to rotate, and the extension plate 63 moves out of the inner cavity of the mounting groove 67 under the action of gravity, so that the sheet metal parts on the first transmission mechanism 2 and the second transmission mechanism 3 are lifted.
Referring to fig. 5,L, a pressure sensor is mounted on the inner end of the plate 64 and is electrically connected to the hydraulic rod 65.
When the extension plate 63 rotates to a certain angle, the sheet metal part slides on the surface of the U-shaped plate 62 under the action of gravity, so that the sheet metal part contacts with the inner end of the L-shaped plate 64, and when the pressure sensor detects the pressure, the hydraulic rod 65 is automatically driven to work, so that the abutting assembly 66 is driven to clamp the sheet metal part.
Referring to fig. 7-8, the abutting component 66 includes an abutting plate 661, the abutting plate 661 is fixedly connected with output ends of the hydraulic rods 65, a plurality of holding grooves 665 arranged at equal intervals are formed at outer ends of the abutting plate 661, clamping plates 663 are respectively arranged in the holding grooves 665, movable rollers 662 are rotatably connected to inner ends of the clamping plates 663, a plurality of springs 664 are fixedly connected to one ends of the clamping plates 663 away from the movable rollers 662, and one ends of the springs 664 away from the clamping plates 663 are fixedly connected with inner walls of the holding grooves 665.
When the abutting plate 661 is extruded by the thrust of the hydraulic rod 65 and the sheet metal parts, the movable rollers 662 move to the inner cavity of the accommodating groove 665 under the action of pressure, after two sheet metal parts are welded, the clamping of the sheet metal parts is released, at the moment, the plurality of movable rollers 662 are subjected to the elasticity of the springs 664, the workpiece is lifted for a certain distance, and under the action of the plurality of movable rollers 662, the staff can easily move out the sheet metal parts.
Working principle: two sheet metal parts to be welded are respectively placed on the first conveying mechanism 2 and the second conveying mechanism 3, when the two sheet metal parts are located at feeding positions of the first conveying mechanism 2 and the second conveying mechanism 3, the first conveying mechanism 2 and the second conveying mechanism 3 stop working, at the moment, the two feeding clamping mechanisms 6 can be synchronously controlled to rotate and lift the sheet metal parts, the hydraulic rod 65 is used for controlling the abutting component 66 to move so as to fix the sheet metal parts, after the sheet metal parts are turned by 180 degrees, the driving mechanism 5 can be used for driving the two feeding clamping mechanisms 6 to move close to each other until the two sheet metal parts are contacted with each other, so that the sheet metal parts are welded, after the two sheet metal parts are welded, the clamping of the sheet metal parts is released, at the moment, the movable rollers 662 are subjected to the elasticity of the springs 664, the workpieces are lifted for a distance, and under the action of the movable rollers 662, workers can easily move the sheet metal parts out and repeat the operation, the continuous welding of the sheet metal parts is performed, the labor intensity of workers is reduced, the labor intensity of the workers is reduced, and the physical strength of the workers is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims (10)

1. The utility model provides a welding jig of car welding production line which characterized in that: comprising the following steps:
the sheet metal box comprises a bottom plate (1), wherein a first transmission mechanism (2) and a second transmission mechanism (3) are respectively arranged on two sides of the bottom plate (1), the first transmission mechanism (2) and the second transmission mechanism (3) are both configured to drive sheet metal parts to move, a pair of movable frames (4) are arranged at the top of the bottom plate (1), and the pair of movable frames (4) are symmetrically distributed;
a driving mechanism (5), the driving mechanism (5) being provided on the base plate (1), the driving mechanism (5) being configured to drive a pair of movable frames (4) to move toward each other and away from each other;
the feeding clamping mechanism (6), feeding clamping mechanism (6) sets up on movable frame (4), feeding clamping mechanism (6) are configured to carry out material loading and centre gripping to the sheet metal component, feeding clamping mechanism (6) are including rotor roll (61), a pair of U template (62) are installed to the outer end of rotor roll (61), a pair of L template (64) are all installed to the outer end of U template (62), a plurality of hydraulic stems (65) are installed to the inner of L template (64), the output of hydraulic stem (65) is connected with butt subassembly (66).
2. The welding fixture of an automotive welding production line of claim 1, wherein: the movable frame (4) comprises a connecting plate (41), a limiting slide block (42) is fixedly connected to the bottom end of the connecting plate (41), a limiting slide groove (7) is formed in the top end of the bottom plate (1), and the limiting slide block (42) is in sliding connection with the limiting slide groove (7).
3. The welding fixture of an automobile welding production line according to claim 2, wherein: a pair of baffle plates (43) which are symmetrically distributed are arranged at the top end of the connecting plate (41), a pair of rotating shafts are fixedly connected to the outer ends of the rotating rollers (61), and the rotating shafts are respectively and rotatably connected with the baffle plates (43).
4. A welding jig for an automotive welding line as defined in claim 3, wherein: the outer end of one baffle (43) is provided with a first motor (44), and the output end of the first motor (44) is fixedly connected with one rotating shaft.
5. The welding fixture of an automotive welding production line of claim 1, wherein: the driving mechanism (5) comprises a second motor (51), the second motor (51) is fixed to the outer end of the bottom plate (1), the output end of the second motor (51) is fixedly connected with a bidirectional screw rod (52) matched with the limit sliding block (42), and the bidirectional screw rod (52) is rotationally connected with the inner wall of the limit sliding groove (7).
6. The welding fixture of an automotive welding production line of claim 1, wherein: a pair of mounting grooves (67) are formed in the U-shaped plate (62), and extension plates (63) matched with the mounting grooves (67) are arranged on the inner walls of the mounting grooves (67).
7. The welding fixture of an automotive welding production line of claim 6, wherein: a pair of limiting sliding grooves are formed in the inner wall of the mounting groove (67), a pair of limiting sliding blocks matched with the limiting sliding grooves are fixedly connected to the outer ends of the extending plates (63), and the limiting sliding blocks are in sliding connection with the limiting sliding grooves.
8. The welding fixture of an automotive welding production line of claim 1, wherein: the inner end of the L-shaped plate (64) is provided with a pressure sensor, and the pressure sensor is electrically connected with the hydraulic rod (65).
9. The welding fixture of an automotive welding production line of claim 1, wherein: the butt subassembly (66) is including butt board (661), butt board (661) and the output fixed connection of a plurality of hydraulic stems (65), a plurality of holding tanks (665) that are the equidistance and arrange are seted up to the outer end of butt board (661), a plurality of the inside of holding tank (665) all is equipped with splint (663), the inner rotation of splint (663) is connected with movable roller (662).
10. The welding fixture of an automotive welding production line of claim 9, wherein: one end of the clamping plate (663) far away from the movable roller (662) is fixedly connected with a plurality of springs (664), and one end of the springs (664) far away from the clamping plate (663) is fixedly connected with the inner wall of the accommodating groove (665).
CN202311467244.6A 2023-11-07 2023-11-07 Welding jig of car welding production line Pending CN117324835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311467244.6A CN117324835A (en) 2023-11-07 2023-11-07 Welding jig of car welding production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311467244.6A CN117324835A (en) 2023-11-07 2023-11-07 Welding jig of car welding production line

Publications (1)

Publication Number Publication Date
CN117324835A true CN117324835A (en) 2024-01-02

Family

ID=89291788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311467244.6A Pending CN117324835A (en) 2023-11-07 2023-11-07 Welding jig of car welding production line

Country Status (1)

Country Link
CN (1) CN117324835A (en)

Similar Documents

Publication Publication Date Title
CN102689147A (en) High-speed straightening dimensioning blanking process and equipment for aluminum flat pipe of automobile air conditioner
CN109366176B (en) Automatic forming equipment for mixer truck cylinder
CN110587319A (en) Automatic production line for machining forklift gantry channel steel
CN111332787B (en) Clamping device, feeding equipment and control method of feeding equipment
CN109051843A (en) Pcb board automatic blanking palletizing apparatus
CN112372302A (en) Collude indisputable equipment of welding and milling flat welding seam device
CN212043202U (en) Steel pipe installing support welding equipment
CN111136444B (en) Full-automatic rotor shaft core pressing-in production line and working method thereof
CN113681303A (en) Welding production line for cabin short rib
CN113782800A (en) Electric pile press fitting packer
CN207917923U (en) A kind of automatic tipping arrangement
CN110854309B (en) Automatic welding and sealing machine for battery
CN117324835A (en) Welding jig of car welding production line
CN210908956U (en) Automatic production line for machining forklift gantry channel steel
CN110773943A (en) Double-station automatic rotating shelf beam welding machine
CN216780997U (en) Be applied to automation line of upper and lower punch machine tooling
CN216226796U (en) Engineering machine tool track chain installation device
CN114193052A (en) Automatic feeding device and production line
CN115415760A (en) Press fitting production line and press fitting method
CN213888808U (en) Quick workpiece circulating and replacing device suitable for welding mechanism
CN211438815U (en) Double-station automatic rotating shelf beam welding machine
CN111098054B (en) Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame
CN216966730U (en) Automatic feeding device and production line
CN215880720U (en) Welding production line for cabin short rib
CN214919412U (en) Plate folding device for processing color steel plate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination