Bracket robot welding workstation

Abstract

The utility model relates to the technical field of bracket welding, and discloses a bracket robot welding workstation which comprises two clamps and a welding robot, the welding robot is arranged between the two clamps, the welding robot is arranged on a ground rail in a sliding mode, the ground rail is installed on the ground, and the welding robot is arranged on the ground. The clamp comprises a displacement component for adjusting the position of a workpiece and a clamping component for clamping the workpiece, the position of the workpiece clamping component is adjusted through the workpiece displacement component, and meanwhile a protection mechanism playing a light blocking role is arranged on one side of the clamp. The positions of the transverse plate and the longitudinal plate can be automatically clamped and positioned through the clamping component arranged in the clamp, the welding seam of the bracket can be adjusted to be at the optimal welding position through the displacement component arranged in the clamp, the welding quality is guaranteed, meanwhile, the welding seam of the bracket can be automatically welded through the arranged welding robot, and the welding efficiency is improved. Manual welding is replaced, the welding appearance of the bracket is consistent, and the quality of the bracket is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket welding, in particular to a bracket robot welding workstation. Background Art

[0002] In the industrial field, the bracket is composed of two horizontal plates and multiple longitudinal plates. During the processing of the bracket, the connection between the horizontal plate and the longitudinal plate needs to be welded to make the connection stable.

[0003] However, currently, manual welding is usually used to weld the joints between the transverse plate and the longitudinal plate. The welding quality of the bracket depends on the welding skills of the welder, which will lead to poor welding appearance and inconsistent workpiece sizes. Sometimes rework is required, resulting in low welding efficiency and poor quality of the bracket. Utility Model Content

[0004] The utility model aims to provide a bracket robot welding workstation, which has the effects of high welding efficiency and good welding quality.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a bracket robot welding workstation, including a fixture and a welding robot, two fixtures are provided, and the welding robot is arranged between the two fixtures, and the welding robot is slidably set on a ground rail, and the ground rail is installed on the ground, the fixture includes a displacement component for adjusting the position of the workpiece and a clamping component for clamping the workpiece, and the position of the workpiece clamping component is adjusted by the workpiece displacement component, and at the same time, a protective mechanism that plays a light blocking role is provided on one side of the fixture.

[0006] The utility model is further configured as follows: the displacement component includes a base, the base is installed on the ground, a support seat is provided at the top of the base, two support seats are provided on each base, and the tops of two support seats located in the same Y-axis direction are provided with a fixed seat, and a mounting frame is rotatably provided on one side of the fixed seat.

[0007] The utility model is further configured as follows: a motor frame is provided at the top of the other two support seats located in the same Y-axis direction, a driving motor is provided inside the motor frame, and a mounting frame is provided on the transmission shaft of the driving motor.

[0008] The utility model is further configured as follows: the clamping component includes a mounting frame, the mounting frame is arranged between two mounting frames located in the same X-axis direction, two first mounting plates are slidably provided at the top end of the mounting frame, a clamping cylinder is provided at the top end of the first mounting plate, a clamping plate is provided at the piston head of the clamping cylinder, and a first placement seat corresponding to the position of the clamping plate is provided at the top end of the first mounting plate, and a gap is provided between the piston head of the clamping cylinder and the first placement seat after the piston head of the clamping cylinder is contracted.

[0009] The utility model is further configured as follows: two fixing plates are provided at the top of the installation frame, a slide rail is provided at the top of the fixing plate, a first slide seat is provided at the bottom of the first installation plate, and the first slide seat is slidably connected to the slide rail.

[0010] The utility model is further configured as follows: a plurality of positioning seats are provided at the top of the mounting frame near the sides, positioning holes are provided on the surfaces of the positioning seats, wherein positioning bolts are provided on the surfaces of the two first mounting plates near the ends, which cooperate with the positioning holes, and two adjusting cylinders are provided at the top of the mounting frame, the two adjusting cylinders form a group, and the piston heads of the two groups of adjusting cylinders are respectively connected to the other two first mounting plates through connecting seats.

[0011] The utility model is further configured as follows: a second slide seat is slidingly provided on the surface of the slide rail, a second mounting plate is provided at the top end of two second slide seats located in the same X-axis direction, a plurality of second placement seats and positioning cylinders are respectively provided at the top end of the second mounting plates, and two positioning frames are rotatably provided on the piston head of the positioning cylinder, and the two positioning frames have different heights.

[0012] The utility model is further configured as follows: the protective mechanism includes a mounting seat, four mounting seats are provided, the mounting seat is installed on the ground, a lifting cylinder is provided on the top of the mounting seat, a connecting frame is provided on the piston head of the lifting cylinder, and a light isolation plate is provided between two connecting frames located in the same X-axis direction.

[0013] In summary, the utility model has the following beneficial effects: the utility model can automatically clamp and position the positions of the transverse plate and the longitudinal plate through the clamping components arranged in the clamp, and can adjust the weld of the bracket to the optimal welding position through the displacement components arranged in the clamp to ensure the welding quality, and at the same time, the weld of the bracket can be automatically welded by the set welding robot instead of manual welding, so that the welding appearance of the bracket is consistent, thereby ensuring the quality of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is one of the three-dimensional structural schematic diagrams of the utility model;

[0015] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0017] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at B;

[0018] Figure 5 For this utility model Figure 2 Enlarged structural diagram at C.

[0019] In the figure: 1. fixture; 101. base; 102. support seat; 103. motor frame; 104. drive motor; 105. fixed seat; 106. mounting frame; 107. mounting frame; 108. fixed plate; 109. slide rail; 1010. first slide seat; 1011. first mounting plate; 1012. positioning bolt; 1013. positioning seat; 1014. positioning hole; 1015. adjusting cylinder; 1016. connecting seat; 1017. first placement seat; 1018. clamping cylinder; 1019. clamping plate; 1020. second slide seat; 1021. second mounting plate; 1022. second placement seat; 1023. positioning cylinder; 1024. positioning frame; 2. protection mechanism; 201. mounting seat; 202. lifting cylinder; 203. connecting frame; 204. light shielding plate; 3. ground rail; 4. welding robot. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] See also Figures 1 to 5 In the embodiment of the utility model, the bracket robot welding workstation includes a fixture 1 and a welding robot 4. Two fixtures 1 are provided, and the welding robot 4 is arranged between the two fixtures 1, and the welding robot 4 is slidably arranged on the ground rail 3, the position of the welding robot 4 is automatically moved, and welding is performed on different positions of the workpiece. The ground rail 3 is installed on the ground and connected to the ground through anchor bolts. The inner wall of the ground rail 3 is provided with a rack, and the bottom of the welding robot 4 is provided with a motor. The output end of the motor is provided with a gear meshing with the rack. When the motor at the bottom of the welding robot 4 rotates, the welding robot 4 can move on the ground rail 3. The fixture 1 includes a displacement component for adjusting the position of the workpiece and a clamping component for clamping the workpiece, and the position of the workpiece clamping component is adjusted by the workpiece displacement component. At the same time, a protective mechanism 2 that plays a light blocking role is provided on one side of the fixture 1 to protect the weld.

[0022] In this embodiment, preferably, the displacement component includes a base 101, which is installed on the ground and connected to the ground by anchor bolts. A support seat 102 is provided at the top of the base 101, and two support seats 102 are provided on each base 101, wherein two support seats 102 located in the same Y-axis direction are provided with a fixed seat 105 at the top, and a mounting frame 106 is rotatably provided on one side of the fixed seat 105, and the mounting frame 107 is installed by using the mounting frame 106, so that the position of the mounting frame 107 can be displaced;

[0023] In this embodiment, preferably, the top ends of the other two support seats 102 located in the same Y-axis direction are provided with a motor frame 103, a driving motor 104 is provided inside the motor frame 103, and a transmission shaft of the driving motor 104 is provided with a mounting frame 106, and the driving motor 104 can drive the mounting frame 107 to rotate so that the weld is in the best welding position;

[0024] In this embodiment, preferably, the clamping component includes a mounting frame 107, which is arranged between two mounting frames 106 located in the same X-axis direction, and two first mounting plates 1011 are slidably provided at the top of the mounting frame 107, and a clamping cylinder 1018 is provided at the top of the first mounting plate 1011, and a clamping plate 1019 is provided at the piston head of the clamping cylinder 1018, and a first placement seat 1017 corresponding to the position of the clamping plate 1019 is provided at the top of the first mounting plate 1011, and a gap is provided between the piston head of the clamping cylinder 1018 and the first placement seat 1017 after the piston head of the clamping cylinder 1018 is contracted, and the clamping plate 1019 is driven to move by the extension of the piston head of the clamping cylinder 1018, so as to clamp and limit the position of the cross plate;

[0025] In this embodiment, preferably, two fixing plates 108 are provided at the top of the mounting frame 107, a slide rail 109 is provided at the top of the fixing plate 108, a first slide seat 1010 is provided at the bottom of the first mounting plate 1011, and the first slide seat 1010 is slidably connected to the slide rail 109, and the sliding cooperation between the first slide seat 1010 and the slide rail 109 guides the movement of the first mounting plate 1011;

[0026] In the present embodiment, preferably, a plurality of positioning seats 1013 are provided at the top of the mounting frame 107 near the side, and positioning holes 1014 are provided on the surface of the positioning seats 1013, wherein positioning bolts 1012 are provided at the surfaces of the two first mounting plates 1011 near the end, which cooperate with the positioning holes 1014, and the position of the first mounting plate 1011 is limited by the cooperation between the positioning bolts 1012 and the corresponding positioning holes 1014, and two adjusting cylinders 1015 are provided at the top of the mounting frame 107, and the two adjusting cylinders 1015 form a group, and the piston heads of the two groups of adjusting cylinders 1015 are respectively connected to the other two first mounting plates 1011 through connecting seats 1016, and the longitudinal position of the first mounting plate 1011 can be adjusted by telescoping the piston heads of the arranged adjusting cylinders 1015;

[0027] In this embodiment, preferably, a second slide seat 1020 is provided on the surface of the slide rail 109 for sliding, and a second mounting plate 1021 is provided at the top of the two second slide seats 1020 located in the same X-axis direction. The longitudinal position of the second mounting plate 1021 is adjusted by the sliding cooperation between the second slide seat 1020 and the slide rail 109, and different positions of the longitudinal plate are positioned. A plurality of second placement seats 1022 and a positioning cylinder 1023 are provided at the top of the second mounting plate 1021, respectively. The longitudinal plate can be positioned by extending and retracting the piston head of the positioning cylinder 1023. The piston head of the positioning cylinder 1023 is rotatably provided with two positioning frames 1024. The two positioning frames 1024 have different heights, and the positioning frames 1024 are used to position longitudinal plates of different heights.

[0028] In this embodiment, preferably, the protective mechanism 2 includes a mounting base 201, four mounting bases 201 are provided, the mounting base 201 is installed on the ground and connected to the ground by anchor bolts, a lifting cylinder 202 is provided at the top of the mounting base 201, and the position of the light-isolating plate 204 can be lifted by the provided lifting cylinder 202 to make it correspond to the weld, and a connecting frame 203 is provided at the piston head of the lifting cylinder 202, and a light-isolating plate 204 is provided between two connecting frames 203 located in the same X-axis direction, and the light-isolating plate 204 can shield the welding light generated during the welding process.

[0029] When in use, first install the transverse plate on the first placement seat 1017, control the piston head of the clamping cylinder 1018 to extend and drive the clamping plate 1019 to move to clamp and limit the transverse plate, and respectively install multiple longitudinal plates on the two second placement seats 1022 located in the same Y-axis direction, and at the same time adjust the position of the second mounting plate 1021 through the sliding cooperation between the second slide seat 1020 and the slide rail 109, then control the piston head of the positioning cylinder 1023 to contract and drive the corresponding positioning frame 1024 to move downward, and clamp and limit the position of the longitudinal plate through the positioning frame 1024, and then remove the positioning bolt 1012, through the sliding cooperation between the first slide seat 1010 and the slide rail 109 The longitudinal position of one of the first mounting plates 1011 is adjusted, and the position of the adjusted first mounting plate 1011 is limited by the positioning bolt 1012 and the positioning hole 1014 of the corresponding positioning seat 1013, and the piston head of the regulating cylinder 1015 is controlled to extend and retract to drive the other first mounting plate 1011 to move, so that the side of the horizontal plate and the end of the vertical plate are closely fitted, and finally the ground rail 3 is started, and the welding robot 4 moving on the ground rail 3 is used to automatically weld the welds of the horizontal plate and the vertical plate. During the welding process, the driving motor 104 can be controlled to work, and the driving motor 104 can drive the clamping component to rotate so that the weld is in the best welding position;

[0030] During the welding process, the piston head of the lifting cylinder 202 is controlled to extend and retract to drive the light-shielding plate 204 to move up and down, and its position is adjusted, so as to shield the welding light generated by the welding robot 4 during the welding process;

[0031] It should also be noted that the model of the welding robot 4 is M-10iD / 8L, which has 6-axis degrees of freedom and a repeatability accuracy of ≤±0.08mm.

[0032] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A bracket robot welding workstation, comprising a fixture (1) and a welding robot (4), characterized in that: Two clamps (1) are provided, and a welding robot (4) is provided between the two clamps (1), and the welding robot (4) is slidably provided on a ground rail (3), and the ground rail (3) is installed on the ground. The clamp (1) comprises a displacement component for adjusting the position of a workpiece and a clamping component for clamping the workpiece, and the position of the workpiece clamping component is adjusted by the workpiece displacement component. At the same time, a protective mechanism (2) having a light shielding function is provided on one side of the clamp (1).

2. The bracket robot welding workstation according to claim 1, characterized in that: The displacement component comprises a base (101), wherein the base (101) is installed on the ground, and a support seat (102) is provided at the top of the base (101), and two support seats (102) are provided on each base (101), wherein the tops of two support seats (102) located in the same Y-axis direction are provided with a fixed seat (105), and a mounting frame (106) is rotatably provided on one side of the fixed seat (105).

3. The bracket robot welding workstation according to claim 2, characterized in that: A motor frame (103) is provided at the top of the other two support seats (102) located in the same Y-axis direction. A driving motor (104) is provided inside the motor frame (103). A mounting frame (106) is provided on the transmission shaft of the driving motor (104).

4. The bracket robot welding workstation according to claim 3, characterized in that: The clamping component includes a mounting frame (107), and the mounting frame (107) is arranged between two mounting frames (106) located in the same X-axis direction. Two first mounting plates (1011) are slidably provided at the top end of the mounting frame (107). A clamping cylinder (1018) is provided at the top end of the first mounting plate (1011). A clamping plate (1019) is provided at the piston head of the clamping cylinder (1018), and a first placement seat (1017) corresponding to the position of the clamping plate (1019) is provided at the top end of the first mounting plate (1011), and a gap is provided between the piston head of the clamping cylinder (1018) and the first placement seat (1017) after the piston head of the clamping cylinder (1018) is retracted.

5. The bracket robot welding workstation according to claim 4, characterized in that: Two fixed plates (108) are provided at the top of the installation frame (107), a slide rail (109) is provided at the top of the fixed plate (108), a first slide seat (1010) is provided at the bottom of the first installation plate (1011), and the first slide seat (1010) is slidably connected to the slide rail (109).

6. The bracket robot welding workstation according to claim 5, characterized in that: A plurality of positioning seats (1013) are provided at the top of the installation frame (107) near the side, and positioning holes (1014) are provided on the surface of the positioning seats (1013). Positioning bolts (1012) are provided on the surfaces of the two first installation plates (1011) near the ends and cooperate with the positioning holes (1014). Two adjusting cylinders (1015) are provided at the top of the installation frame (107), and the two adjusting cylinders (1015) form a group. The piston heads of the two groups of adjusting cylinders (1015) are respectively connected to the other two first installation plates (1011) through connecting seats (1016).

7. The bracket robot welding workstation according to claim 6, characterized in that: The surface of the slide rail (109) is slidably provided with a second slide seat (1020), the top ends of the two second slide seats (1020) located in the same X-axis direction are provided with a second mounting plate (1021), the top ends of the second mounting plates (1021) are respectively provided with a plurality of second placement seats (1022) and a positioning cylinder (1023), the piston head of the positioning cylinder (1023) is rotatably provided with two positioning frames (1024), and the heights of the two positioning frames (1024) are different.

8. The bracket robot welding workstation according to claim 1, characterized in that: The protection mechanism (2) comprises a mounting seat (201), four mounting seats (201) are provided, the mounting seat (201) is installed on the ground, a lifting cylinder (202) is provided at the top end of the mounting seat (201), a connecting frame (203) is provided at the piston head of the lifting cylinder (202), and a light isolation plate (204) is provided between two connecting frames (203) located in the same X-axis direction.

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