CN217799608U - Backrest assembly welding workstation - Google Patents
Backrest assembly welding workstation Download PDFInfo
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- CN217799608U CN217799608U CN202221803427.1U CN202221803427U CN217799608U CN 217799608 U CN217799608 U CN 217799608U CN 202221803427 U CN202221803427 U CN 202221803427U CN 217799608 U CN217799608 U CN 217799608U
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- 238000003466 welding Methods 0.000 title claims abstract description 283
- 238000007599 discharging Methods 0.000 claims abstract description 61
- 239000000047 product Substances 0.000 claims abstract description 55
- 239000011265 semifinished product Substances 0.000 claims abstract description 34
- 238000009826 distribution Methods 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model provides a backrest component welding workstation, which belongs to the technical field of mechanical equipment, and the left side part of the workstation is provided with a laser welding room; the far end part of the workstation is provided with an arc welding room, and the right side part of the workstation is provided with an arc welding standby welding room; a main working area of the workstation is provided with a laser welding feeding and discharging robot, an arc welding feeding and discharging robot, a semi-finished product transfer table, a side plate angle adjuster manual feeding transfer table, an upper and lower beam feeding sliding table, a finished product discharging plate chain conveying line and an electric control cabinet; a side plate angle adjuster manual feeding rotary table is arranged on the left side of the near end of the workstation, and the extension direction of the side plate angle adjuster manual feeding rotary table is used for bearing the semi-finished product transfer table; an upper beam feeding sliding table and a lower beam feeding sliding table are arranged on the right side of the side plate angle adjuster manual feeding rotary table at the near end of the workstation; a finished product blanking plate chain conveying line is arranged on the right side of the upper and lower beam feeding sliding tables; the laser welding charging and discharging robot, the arc welding charging and discharging robot and the electric control cabinet are configured, so that mechanical and automatic assembly welding is realized.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment technique and specifically relates to a back subassembly weldment work station.
Background
Generally, CMA is short for the Compact Modular Architecture, namely: a highly integrated modular architecture.
Traditional lean-forward production mode: manually and sequentially feeding the side plates and the angle adjuster into a semi-finished product laser welding room tool, automatically clamping a workpiece by a clamp, welding the workpiece by a welding robot, and manually feeding the semi-finished product; the method comprises the steps of manually and sequentially feeding a semi-finished product of the side plate angle adjuster, an upper cross beam, a lower cross beam into a finished product arc welding room tool, automatically clamping a workpiece by a clamp, welding the workpiece by a welding robot, and manually feeding the semi-finished product of the side plate angle adjuster to the finished product arc welding room tool.
The traditional front leaning production mode needs at least three or even six workers to complete the production. The manual input amount is large, and the cooperative work is difficult.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to solve the not enough of prior art, provide a back subassembly weldment work station.
The technical scheme of the utility model is realized according to the following mode, the utility model discloses a backrest component welding workstation, this workstation includes laser welding room, arc-welding room, laser welding feeding and discharging robot, arc-welding feeding and discharging robot, semi-manufactured goods transfer table, curb plate angle modulation ware manual feeding revolving stage, upper and lower crossbeam feeding sliding table, finished product blanking plate chain transfer chain, electric control cabinet;
the left side part of the workstation is provided with a laser welding room;
the far end part of the workstation is provided with an arc welding room, and the right side part of the workstation is provided with an arc welding standby welding room;
a main working area of the workstation is provided with a laser welding feeding and discharging robot, an arc welding feeding and discharging robot, a semi-finished product transfer table, a side plate angle adjuster manual feeding transfer table, an upper and lower beam feeding sliding table, a finished product discharging plate chain conveying line and an electric control cabinet;
a side plate angle adjuster manual feeding rotary table is arranged on the left side of the near end of the workstation, and the extension direction of the side plate angle adjuster manual feeding rotary table is used for bearing the semi-finished product transfer table;
an upper beam feeding sliding table and a lower beam feeding sliding table are arranged on the right side of the side plate angle adjuster manual feeding rotary table at the near end of the workstation; the extension directions of the feeding sliding tables of the upper and lower cross beams are used for bearing the semi-finished transfer platform;
a finished product blanking plate chain conveying line is arranged on the right side of the upper and lower beam feeding sliding tables;
the span of the semi-finished product transfer platform at least receives the combined span of the manual feeding rotary platform of the side plate angle adjuster and the feeding sliding tables of the upper and lower beams;
the laser welding feeding and discharging robot is arranged behind the semi-finished product transfer platform; the laser welding feeding and discharging robot is provided with a laser welding gripper, and the laser welding gripper covers the side plate angle adjuster manual feeding rotary table, the semi-finished product transfer table and the space in the laser welding room within the driving moving range of the working arm of the laser welding feeding and discharging robot;
the arc welding feeding and discharging robot is arranged at the junction of the semi-finished product transfer table and the finished product discharging plate chain conveying line; the arc welding feeding and discharging robot is provided with an arc welding gripper, and the arc welding gripper covers the semi-finished product transfer table, the arc welding room, the arc welding standby welding room and the finished product feeding plate chain conveying line in the driving moving range of the arc welding feeding and discharging robot working arm;
an electric control cabinet is arranged on the left side of the main working area of the workstation.
The structure of the laser welding gripper is as follows:
the laser welding gripper connecting seat is fixedly connected with a laser welding gripper main shaft; the main shaft of the laser welding gripper is fixedly connected with a laser welding gripper framework;
a right angle adjuster gripper, a left angle adjuster gripper, a backrest left side plate gripper, a backrest right side plate finished product gripper, a backrest left side plate finished product gripper and a backrest right side plate gripper are sequentially arranged on the laser welding gripper framework along the surrounding direction of a laser welding gripper main shaft;
wherein,
the right angle adjuster gripper is connected by the driving of a right angle adjuster telescopic cylinder,
the left angle adjuster handle is connected by the driving of a left angle adjuster telescopic cylinder,
the right angle adjuster telescopic cylinder and the left angle adjuster telescopic cylinder are parallel to each other and fixedly connected on the same plane of the laser welding gripper framework,
a telescopic chain is connected between the right angle adjuster gripper and the laser welding gripper framework;
a telescopic chain is connected between the left angle adjuster gripper and the laser welding gripper framework;
the extending direction of the main shaft of the laser welding gripper is taken as the positive direction of the Z axis,
the directions of the right angle adjuster telescopic cylinder and the left angle adjuster telescopic cylinder face to the Y-axis negative direction;
the direction of the right angle adjuster gripper and the direction of the left angle adjuster gripper face to the Y-axis negative direction;
the left side plate gripper of the backrest is in driving connection with a left side plate telescopic cylinder of the backrest, and a telescopic chain is connected between the left side plate gripper of the backrest and a laser welding gripper framework;
the left side plate gripper of the backrest is formed by driving a gripper by a gripper cylinder;
the telescopic cylinder of the left side plate of the backrest faces the X-axis negative direction;
the finished product gripper of the right side plate of the backrest is in driving connection with the finished product telescopic cylinder of the right side plate of the backrest,
the finished gripper of the left side plate of the backrest is in driving connection with the finished telescopic cylinder of the left side plate of the backrest,
the back right side plate finished product telescopic cylinder and the back left side plate finished product telescopic cylinder are mutually parallel and fixedly connected on the same laser welding gripper framework plane,
the finished product gripper on the right side plate of the backrest is formed by a gripper cylinder driving gripper;
the finished gripper on the left side plate of the backrest consists of a gripper cylinder driving grippers;
a telescopic chain is connected between the finished product gripper of the right side plate of the backrest and the framework of the laser welding gripper;
a telescopic chain is connected between the finished product gripper of the left side plate of the backrest and the framework of the laser welding gripper;
the orientations of the finished telescopic cylinder of the right backrest side plate and the finished telescopic cylinder of the left backrest side plate face the positive direction of the Y axis;
the backrest right side plate gripper is in driving connection with the backrest right side plate telescopic cylinder, and a telescopic chain is connected between the backrest right side plate gripper and the laser welding gripper framework;
the gripper on the right side plate of the backrest is formed by driving a gripper by a gripper cylinder;
the telescopic cylinder of the right side plate of the backrest faces the positive direction of the X axis;
and each air cylinder on the laser welding gripper framework is respectively provided with an air distribution pipeline, each air distribution pipeline passes through the telescopic chain, and each air distribution pipeline is connected to the laser welding gripper valve island together.
The arc welding tongs have the structure that:
the arc welding gripper connecting base is fixedly connected with an arc welding gripper main shaft; an arc welding gripper framework is fixedly connected to the arc welding gripper main shaft;
taking the extension direction of the main shaft of the arc welding gripper main shaft as the positive direction of the Z axis;
a lower beam telescopic cylinder is fixedly connected to the arc welding gripper framework and faces to the Y-axis negative direction; the lower cross beam telescopic cylinder is connected with a lower cross beam gripper in a driving way; the lower beam gripper consists of a gripper cylinder driving grippers;
an upper beam telescopic cylinder is fixedly connected to the arc welding gripper framework and faces to the positive direction of the Z axis; the upper cross beam telescopic cylinder is driven to connect the upper cross beam gripper; the upper beam gripper consists of a gripper cylinder driving gripper;
the arc welding gripper frame is fixedly connected with a left side plate arc welding gripper, and the left side plate arc welding gripper faces to the X-axis negative direction; the arc welding gripper on the left side plate is formed by a gripper cylinder driving gripping tongs;
the arc welding gripper frame is fixedly connected with a right side plate arc welding gripper, and the right side plate arc welding gripper faces the positive direction of an X axis; the arc welding gripper on the right side plate is formed by a gripper cylinder driving gripping tongs;
the arc welding gripper framework is fixedly connected with a backrest assembly gripper, and the backrest assembly gripper faces the positive direction of the Y axis; the gripper of the backrest assembly is formed by driving a gripper by a gripper cylinder;
the upper beam telescopic cylinder, the left side plate arc welding gripper and the right side plate arc welding gripper are inclined to the Y-axis negative direction by 45 degrees respectively;
and each air cylinder on the arc welding gripper framework is respectively provided with an air distribution pipeline, and the air distribution pipelines are connected to the arc welding gripper valve island together.
The laser welding charging and discharging robot and the arc welding charging and discharging robot adopt multi-axis robots.
Compared with the prior art, the utility model produced beneficial effect is:
the utility model discloses a back subassembly weldment work station can alleviate personnel's quantity configuration and trail labour's configuration, realizes mechanized, automatic assembly welding.
The utility model discloses a CMA back subassembly weldment work station reasonable in design, simple structure, safe and reliable, convenient to use, easy to maintain have fine using value widely.
Drawings
Fig. 1 is a schematic structural diagram of the workstation of the present invention;
fig. 2 is a schematic structural diagram of the workstation of the present invention;
fig. 3 is a schematic structural diagram of the workstation of the present invention;
FIG. 4 is a schematic structural view of the laser welding gripper of the present invention;
fig. 5 is a schematic structural view of the laser welding gripper of the present invention;
FIG. 6 is a schematic structural view of the laser welding gripper of the present invention;
fig. 7 is a schematic structural view of the arc welding gripper of the present invention;
fig. 8 is a schematic structural view of the arc welding gripper of the present invention;
fig. 9 is a schematic structural view of the arc welding gripper of the present invention.
The reference numerals in the drawings denote:
1. the work station is used for carrying out the work,
2. a laser welding room, a spare arc welding room, and a welding room,
5. a laser welding feeding and discharging robot, 6 an arc welding feeding and discharging robot,
7. a semi-finished product transfer platform is arranged on the machine body,
8. a side plate angle adjuster manual feeding rotary table, 9, an upper and lower beam feeding sliding table, 10, a finished product blanking plate chain conveying line, 11 and an electric control cabinet,
12. a laser welding gripper 13 and an arc welding gripper,
14. a laser welding gripper connecting seat 15, a laser welding gripper main shaft 16, a laser welding gripper framework,
17. a right angle adjuster gripper, 18, a right angle adjuster telescopic cylinder,
19. a left angle adjuster handle, 20, a left angle adjuster telescopic cylinder,
21. the length of the telescopic chain is adjustable,
22. a handle of the left side plate of the backrest, 23, a telescopic cylinder of the left side plate of the backrest,
24. a gripper cylinder 25, a gripper,
26. a finished product gripper of the right side plate of the backrest, 27 a finished product telescopic cylinder of the right side plate of the backrest,
28. a finished product gripper of the left side plate of the backrest, 29, a finished product telescopic cylinder of the left side plate of the backrest,
30. a handle of the right side plate of the backrest 31, a telescopic cylinder of the right side plate of the backrest,
32. the valve terminal of the hand grip is welded by laser,
33. an arc welding gripper connecting seat 34, an arc welding gripper main shaft 35, an arc welding gripper framework,
36. a telescopic cylinder of the lower cross beam, 37 and a gripper of the lower cross beam,
38. an upper beam telescopic cylinder 39, an upper beam gripper,
40. an arc welding gripper for the left side plate,
41. an arc welding gripper for the right side plate,
42. the hand grip of the backrest assembly is provided with a handle,
43. and (4) arc welding gripper valve islands.
Detailed Description
The backrest module welding workstation of the present invention is described in detail below with reference to the accompanying drawings.
As shown in the attached drawings, the utility model discloses a backrest assembly welding workstation, this workstation 1 includes laser welding room 2, arc-welding room 3, laser welding feeding and discharging robot 5, arc-welding feeding and discharging robot 6, semi-manufactured goods transfer table 7, curb plate angle modulation ware manual feeding transfer table 8, upper and lower crossbeam feeding slip table 9, finished product unloading plate chain transfer chain 10, automatically controlled cabinet 11;
the left side part of the workstation 1 is provided with a laser welding room 2;
the far end part of the workstation 1 is provided with an arc welding room 3, and the right side part of the workstation 1 is provided with an arc welding standby welding room 4;
a main working area of the workstation 1 is provided with a laser welding feeding and discharging robot 5, an arc welding feeding and discharging robot 6, a semi-finished product transfer table 7, a side plate angle adjuster manual feeding transfer table 8, an upper and lower beam feeding sliding table 9, a finished product feeding plate chain conveying line 10 and an electric control cabinet 11;
a side plate angle adjuster manual feeding rotary table 8 is arranged on the left side of the near end of the workstation 1, and the semi-finished product transfer table 7 is supported in the extending direction of the side plate angle adjuster manual feeding rotary table 8;
an upper beam feeding sliding table 9 and a lower beam feeding sliding table 9 are arranged on the right side of a side plate angle adjuster manual feeding rotary table 8 at the near end of the workstation 1; the extension direction of the upper and lower beam feeding slipways 9 is used for bearing the semi-finished transfer platform 7;
a finished product blanking plate chain conveying line 10 is arranged at the right side of the upper and lower beam feeding sliding table 9;
the span of the semi-finished product transfer platform 7 at least receives the combined span of the side plate angle adjuster manual feeding rotary platform 8 and the upper and lower beam feeding sliding tables 9;
the laser welding feeding and discharging robot 5 is arranged behind the semi-finished product transfer table 7; the laser welding feeding and discharging robot 5 is provided with a laser welding gripper 12, and the laser welding gripper 12 covers the space in the side plate angle adjuster manual feeding rotary table 8, the semi-finished product transfer table 7 and the laser welding room 2 within the driving moving range of the working arm of the laser welding feeding and discharging robot 5;
the arc welding feeding and discharging robot 6 is arranged at the junction of the semi-finished product transfer table 7 and the finished product discharging plate chain conveying line 10; the arc welding feeding and discharging robot 6 is provided with an arc welding gripper 13, and the arc welding gripper 13 covers the semi-finished product transfer table 7, the arc welding room 3, the arc welding standby welding room 4 and the finished product feeding plate chain conveying line 10 in the driving moving range of the working arm of the arc welding feeding and discharging robot 6;
an electric control cabinet 11 is arranged on the left side of the main working area of the workstation 1.
The structure of the laser welding hand 12 is as follows:
the laser welding gripper connecting seat 14 is fixedly connected with a laser welding gripper main shaft 15; a laser welding gripper framework 16 is fixedly connected to the laser welding gripper main shaft;
a right angle adjuster gripper 17, a left angle adjuster gripper 19, a backrest left plate gripper 22, a backrest right plate finished gripper 26, a backrest left plate finished gripper 28 and a backrest right plate gripper 30 are sequentially arranged on the laser welding gripper framework 16 along the surrounding direction of the laser welding gripper main shaft 15;
wherein,
the right recliner hand grip 17 is drivingly connected by a right recliner telescoping cylinder 18,
the left recliner hand 19 is drivingly connected by a left recliner extension cylinder 20,
the right angle regulator telescopic cylinder 18 and the left angle regulator telescopic cylinder 20 are parallel to each other and fixedly connected on the same plane of the laser welding gripper framework 16,
a telescopic chain 21 is connected between the right angle adjuster gripper 17 and the laser welding gripper framework 16;
a telescopic chain is connected between the left angle adjuster gripper 19 and the laser welding gripper framework 16;
the extending direction of the main shaft 15 of the laser welding hand grip is taken as the positive direction of the Z axis,
the directions of the right angle adjuster telescopic cylinder 18 and the left angle adjuster telescopic cylinder 20 are both towards the Y-axis negative direction;
the direction of the right angle adjuster gripper 17 and the direction of the left angle adjuster gripper 19 both face the Y-axis negative direction;
the backrest left plate gripper 22 is in driving connection with the backrest left plate telescopic cylinder 23, and a telescopic chain is connected between the backrest left plate gripper 22 and the laser welding gripper framework 16;
the left backrest plate gripper 22 is composed of a gripper cylinder 24 and a pair of grippers 25;
the backrest left side plate telescopic cylinder 23 faces to the X-axis negative direction;
the finished product hand grip 26 of the right side plate of the backrest is in driving connection with a finished product telescopic cylinder 27 of the right side plate of the backrest,
the finished product gripper 28 of the left side plate of the backrest is in driving connection with a finished product telescopic cylinder 29 of the left side plate of the backrest,
the backrest right side plate finished product telescopic cylinder 27 and the backrest left side plate finished product telescopic cylinder 29 are mutually parallel and fixedly connected on the same laser welding gripper framework plane,
the finished back right plate gripper 26 is formed by gripper cylinders driving grippers;
the finished product gripper 28 on the left side plate of the backrest is formed by a gripper cylinder driving gripper;
a telescopic chain is connected between the finished back right side plate gripper 26 and the laser welding gripper framework;
a telescopic chain is connected between the finished back left plate gripper 28 and the laser welding gripper framework;
the orientations of the backrest right side plate finished product telescopic cylinder 27 and the backrest left side plate finished product telescopic cylinder 29 face the positive direction of the Y axis;
the backrest right side plate gripper 30 is in driving connection with the backrest right side plate telescopic cylinder 31, and a telescopic chain is connected between the backrest right side plate gripper 30 and the laser welding gripper framework;
the right side plate gripper 30 of the backrest is composed of gripper cylinders for driving the grippers;
the backrest right side plate telescopic cylinder 31 faces the positive direction of the X axis;
and each cylinder on the laser welding gripper framework 16 is respectively provided with a gas distribution pipeline, each gas distribution pipeline passes through the telescopic chain, and each gas distribution pipeline is commonly connected to the laser welding gripper valve island 32.
The arc welding gripper 13 has the structure that:
the arc welding gripper connecting seat 33 is fixedly connected with an arc welding gripper main shaft 34; an arc welding gripper framework 35 is fixedly connected to the arc welding gripper main shaft 34;
taking the extension direction of the main shaft of the arc welding gripper main shaft 34 as the positive direction of the Z axis;
a lower beam telescopic cylinder 36 is fixedly connected to the arc welding gripper framework 35, and the lower beam telescopic cylinder 36 faces to the Y-axis negative direction; the lower cross beam telescopic cylinder 36 is connected with a lower cross beam gripper 37 in a driving mode; the lower cross beam gripper 37 is formed by a gripper cylinder driving gripper;
an upper cross beam telescopic cylinder 38 is fixedly connected to the arc welding gripper framework 35, and the upper cross beam telescopic cylinder 38 faces to the Z-axis positive direction; an upper cross beam telescopic cylinder 38 is driven to be connected with an upper cross beam gripper 39; the upper beam gripper 39 is composed of gripper cylinders driving grippers;
the arc welding gripper framework 35 is fixedly connected with a left plate arc welding gripper 40, and the left plate arc welding gripper 40 faces to the X-axis negative direction; the left side plate arc welding gripper 40 is composed of a gripper cylinder driving gripper;
the arc welding gripper framework 35 is fixedly connected with a right side plate arc welding gripper 41, and the right side plate arc welding gripper 41 faces the positive direction of the X axis; the arc welding gripper 41 on the right side plate is formed by a gripper cylinder driving gripper;
a backrest assembly gripper 42 is fixedly connected to the arc welding gripper framework 35, and the backrest assembly gripper 42 faces the positive direction of the Y axis; the backrest assembly gripper 42 is composed of gripper cylinders driving grippers;
the upper beam telescopic cylinder 38, the left side plate arc welding gripper 40 and the right side plate arc welding gripper 41 are respectively inclined to the Y-axis negative direction by an angle of 45 degrees;
and each air cylinder on the arc welding gripper framework 35 is respectively provided with an air distribution pipeline, and the air distribution pipelines are connected to the arc welding gripper valve island 43 together.
The laser welding charging and discharging robot 5 and the arc welding charging and discharging robot 6 adopt multi-axis robots.
The utility model discloses a production mode of back subassembly weldment work station:
manually and sequentially feeding the side plates and the angle adjuster to a feeding rotary table in advance;
the robot A grabs the side plates and the angle adjuster from the feeding rotary table into a semi-finished product laser welding room tool, the clamp automatically clamps the workpiece, the welding robot welds the workpiece, and the robot automatically feeds the semi-finished product to the transfer sliding table;
an upper cross beam and a lower cross beam are manually and sequentially arranged on a feeding sliding table in advance;
the robot B grabs the side plates and the angle adjuster from the middle rotating sliding table into the arc welding room tool, the robot B grabs the upper and lower beams from the feeding sliding table into the arc welding room tool, the clamp automatically clamps the workpieces, the welding robot welds the workpieces, and the robot automatically feeds the finished plate chain line;
and manually inserting the finished product of the finished plate link chain line into the line and performing repair welding.
The utility model discloses a production mode needs 2 people at most to accomplish, and alone is sufficient enough to be competent, and furthest's reduction labour's configuration realizes mechanized, automatic assembly welding.
The utility model discloses an equipment mainly comprises curb plate angle modulation ware material loading revolving stage, semi-manufactured goods well revolving stage, entablature material loading slip table, finished plate chain line, 2 portions of robot, guardrail, electrical system etc..
(1) Side plate angle adjuster turntable:
mainly finishes the placement, error prevention and pre-integration of the side plates and the angle adjusters, and meets the process precision control requirement before entering a laser welding room.
(2) The robot gripper:
the robot controls the pneumatic element to realize the grabbing function of the parts according to the preset track and the control requirement. The gripper mainly finishes the grabbing and placing work of parts, finished products and a plurality of finished products, and guarantees that the gripper does not interfere with the tool in the welding room.
The multi-axis robot can realize an automatic control, reprogrammable, multi-degree-of-freedom, multi-purpose manipulator with the motion freedom being built into a space right-angle relationship. It works by performing linear movements along the X, Y, and Z axes. The multi-axis robot takes an XYZ rectangular coordinate system as a basic mathematical model, takes a single-axis mechanical arm driven by a servo motor and a stepping motor as a basic working unit, and can reach and follow a controllable motion track at any point in the XYZ three-dimensional coordinate system by a robot system constructed in a transmission mode of a ball screw, a synchronous belt, a gear rack and the like. The multi-axis robot adopts a motion control system to realize the driving and programming control of the multi-axis robot, the generation of motion tracks such as straight lines, curves and the like is a multi-point interpolation mode, and the operation and programming mode is a guide teaching programming mode or a coordinate positioning mode. The multi-axis robot tail end working head selects different clamping devices (a clamp, a gripper, an installation frame and the like), and design selection of working modes such as teaching programming, coordinate positioning, visual identification and the like, so that the multi-axis robot tail end working head can meet application requirements of various working conditions.
The arc welding tongs work flow is as follows:
1. the gripper removes the transfer table and sequentially grips the left side plate assembly and the right side plate assembly;
2. the gripper enters the welding room to grip the backrest assembly;
3. turning the hand grab, and sequentially putting the left side plate assembly and the right side plate assembly into the welding fixture;
4. the grab leaves the welding room and places the backrest assembly on the blanking plate chain line;
5. the grippers sequentially grab the upper and lower cross beams;
6. and the hand grab enters the welding room to sequentially place the upper cross beam and the lower cross beam on the welding fixture.
The laser welding tongs work flow is as follows:
1. the gripper grips the left side plate;
2. the gripper turns over 180 degrees to grip the right side plate;
3. left and right angle adjuster for sequentially grabbing by turning 90 degrees of tongs
4. The gripper enters a laser welding room;
5; the gripper sequentially grips the left and right side plate finished products;
6. the tongs are turned over and are sequentially placed into the left side plate, the right side plate and the left angle adjuster.
The automatic feeding and discharging overall layout work flow of backrest welding comprises the following steps:
1. the laser welding automatic feeding and discharging robot sequentially grabs the left side plate, the right side plate and the left angle adjuster on the manual feeding rotary table and then enters a laser welding room;
2. a laser welding automatic feeding and discharging robot grabs the left and right side plate semi-finished products;
3. the laser welding automatic feeding and discharging robot sequentially puts a left angle adjuster, a right angle adjuster, a left side plate and a right side plate into a welding fixture;
4. the laser welding automatic feeding and discharging robot goes out of the welding room and puts the left and right side plate semi-finished products into a transfer table;
5. an arc welding automatic feeding and discharging robot sequentially grabs the left and right side plate semi-finished products on a transfer table;
6. an arc welding automatic feeding and discharging robot enters an arc welding room 1 to take a welding assembly;
7. an arc welding automatic feeding and discharging robot sequentially puts left and right side plates to a welding clamp;
8. an arc welding automatic feeding and discharging robot goes out of a welding room to an upper cross beam sliding table and a lower cross beam sliding table;
9. the arc welding automatic feeding and discharging robot sequentially grabs the upper cross beam and the lower cross beam;
10. an arc welding automatic feeding and discharging robot enters a welding room and sequentially puts an upper cross beam and a lower cross beam to a welding clamp;
11. the arc welding automatic feeding and discharging robot goes out of a welding room to a transfer table to wait;
12. and circulating in sequence.
Claims (4)
1. The backrest component welding workstation is characterized by comprising a laser welding room, an arc welding room, a laser welding feeding and discharging robot, an arc welding feeding and discharging robot, a semi-finished product transfer table, a side plate angle adjuster manual feeding transfer table, an upper cross beam feeding sliding table, a lower cross beam feeding sliding table, a finished product feeding plate chain conveying line and an electric control cabinet;
the left side part of the workstation is provided with a laser welding room;
the far end part of the workstation is provided with an arc welding room, and the right side part of the workstation is provided with an arc welding standby welding room;
a main working area of the workstation is provided with a laser welding feeding and discharging robot, an arc welding feeding and discharging robot, a semi-finished product transfer table, a side plate angle adjuster manual feeding transfer table, an upper and lower beam feeding sliding table, a finished product discharging plate chain conveying line and an electric control cabinet;
a side plate angle adjuster manual feeding rotary table is arranged on the left side of the near end of the workstation, and the extension direction of the side plate angle adjuster manual feeding rotary table is used for bearing the semi-finished product transfer table;
an upper beam feeding sliding table and a lower beam feeding sliding table are arranged on the right side of a side plate angle adjuster manual feeding rotary table at the near end of the workstation; the extension direction of the feeding sliding tables of the upper and lower cross beams is used for bearing the semi-finished transfer platform;
a finished product blanking plate chain conveying line is arranged at the right side of the feeding sliding table of the upper and lower cross beams;
the span of the semi-finished product transfer platform at least receives the combined span of the side plate angle adjuster manual feeding rotary platform and the upper and lower beam feeding sliding tables;
the laser welding feeding and discharging robot is arranged behind the semi-finished product transfer table; the laser welding feeding and discharging robot is provided with a laser welding gripper, and the laser welding gripper covers the side plate angle adjuster manual feeding rotary table, the semi-finished product transfer table and the space in the laser welding room within the driving moving range of the working arm of the laser welding feeding and discharging robot;
the arc welding feeding and discharging robot is arranged at the junction of the semi-finished product transfer table and the finished product discharging plate chain conveying line; the arc welding charging and discharging robot is provided with an arc welding gripper, and the arc welding gripper covers a semi-finished product transfer table, an arc welding room, an arc welding standby welding room and a finished product discharging plate chain conveying line in the driving moving range of a working arm of the arc welding charging and discharging robot;
an electric control cabinet is arranged on the left side of the main working area of the workstation.
2. The back assembly welding station of claim 1, wherein:
the structure of the laser welding gripper is as follows:
the laser welding gripper connecting seat is fixedly connected with a laser welding gripper main shaft; the main shaft of the laser welding gripper is fixedly connected with a laser welding gripper framework;
a right angle adjuster gripper, a left angle adjuster gripper, a backrest left side plate gripper, a backrest right side plate finished gripper, a backrest left side plate finished gripper and a backrest right side plate gripper are sequentially arranged on the laser welding gripper framework along the surrounding direction of a laser welding gripper main shaft;
wherein,
the right angle adjuster gripper is connected by the driving of a right angle adjuster telescopic cylinder,
the left angle adjuster handle is connected by the left angle adjuster telescopic cylinder,
the right angle adjuster telescopic cylinder and the left angle adjuster telescopic cylinder are parallel to each other and fixedly connected on the same plane of the laser welding gripper framework,
a telescopic chain is connected between the right angle adjuster gripper and the laser welding gripper framework;
a telescopic chain is connected between the left angle adjuster gripper and the laser welding gripper framework;
the extending direction of the main shaft of the laser welding gripper is taken as the positive direction of the Z axis,
the directions of the right angle adjuster telescopic cylinder and the left angle adjuster telescopic cylinder face to the Y-axis negative direction;
the direction of the right angle adjuster gripper and the direction of the left angle adjuster gripper face the Y-axis negative direction;
the left side plate gripper of the backrest is in driving connection with a left side plate telescopic cylinder of the backrest, and a telescopic chain is connected between the left side plate gripper of the backrest and a laser welding gripper framework;
the left side plate gripper of the backrest is formed by driving a gripper cylinder to form a gripper;
the telescopic cylinder of the left side plate of the backrest faces the X-axis negative direction;
the finished product gripper of the right side plate of the backrest is in driving connection with the finished product telescopic cylinder of the right side plate of the backrest,
the finished product gripper of the left side plate of the backrest is in driving connection with the finished product telescopic cylinder of the left side plate of the backrest,
the back right side plate finished product telescopic cylinder and the back left side plate finished product telescopic cylinder are mutually parallel and fixedly connected on the same laser welding gripper framework plane,
the finished product gripper on the right side plate of the backrest is formed by a gripper cylinder driving gripper;
the finished gripper on the left side plate of the backrest consists of a gripper cylinder driving a gripper;
a telescopic chain is connected between the finished product gripper of the right side plate of the backrest and the framework of the laser welding gripper;
a telescopic chain is connected between the finished product gripper of the left side plate of the backrest and the framework of the laser welding gripper;
the orientations of the finished telescopic cylinder of the right backrest side plate and the finished telescopic cylinder of the left backrest side plate face the positive direction of the Y axis;
the back right side plate gripper is in driving connection with the back right side plate telescopic cylinder, and a telescopic chain is connected between the back right side plate gripper and the laser welding gripper framework;
the gripper on the right side plate of the backrest is formed by driving a gripper by a gripper cylinder;
the telescopic cylinder of the right side plate of the backrest faces the positive direction of the X axis;
and each air cylinder on the laser welding gripper framework is respectively provided with an air distribution pipeline, each air distribution pipeline passes through the telescopic chain, and each air distribution pipeline is connected to the laser welding gripper valve island together.
3. The back assembly welding station of claim 1, wherein:
the arc welding tongs have the structure that:
the arc welding gripper connecting base is fixedly connected with an arc welding gripper main shaft; an arc welding gripper framework is fixedly connected to the arc welding gripper main shaft;
taking the extension direction of the main shaft of the arc welding gripper main shaft as the positive direction of the Z axis;
a lower beam telescopic cylinder is fixedly connected to the arc welding gripper framework and faces to the Y-axis negative direction; the lower cross beam telescopic cylinder is connected with a lower cross beam gripper in a driving way; the lower beam gripper consists of a gripper cylinder driving grippers;
an upper beam telescopic cylinder is fixedly connected to the arc welding gripper framework and faces to the positive direction of the Z axis; the upper cross beam telescopic cylinder is driven to connect the upper cross beam gripper; the upper cross beam gripper is formed by driving a gripper by a gripper cylinder;
the arc welding gripper frame is fixedly connected with a left side plate arc welding gripper, and the left side plate arc welding gripper faces to the X-axis negative direction; the arc welding gripper on the left side plate is formed by a gripper cylinder driving gripper;
the arc welding gripper frame is fixedly connected with a right side plate arc welding gripper, and the right side plate arc welding gripper faces the positive direction of an X axis; the arc welding gripper on the right side plate is formed by a gripper cylinder driving gripper;
the arc welding gripper framework is fixedly connected with a backrest assembly gripper, and the backrest assembly gripper faces the positive direction of the Y axis; the back assembly gripper is formed by driving a gripper through a gripper cylinder;
the upper beam telescopic cylinder, the left side plate arc welding gripper and the right side plate arc welding gripper are inclined to the Y-axis negative direction by 45 degrees respectively;
and each air cylinder on the arc welding gripper framework is respectively provided with an air distribution pipeline, and each air distribution pipeline is connected to the arc welding gripper valve island together.
4. The back assembly welding station of claim 1, wherein:
the laser welding charging and discharging robot and the arc welding charging and discharging robot adopt multi-axis robots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221803427.1U CN217799608U (en) | 2022-07-13 | 2022-07-13 | Backrest assembly welding workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221803427.1U CN217799608U (en) | 2022-07-13 | 2022-07-13 | Backrest assembly welding workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217799608U true CN217799608U (en) | 2022-11-15 |
Family
ID=83964835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221803427.1U Active CN217799608U (en) | 2022-07-13 | 2022-07-13 | Backrest assembly welding workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217799608U (en) |
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2022
- 2022-07-13 CN CN202221803427.1U patent/CN217799608U/en active Active
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