ROB welding universal clamp mechanism

Abstract

The utility model relates to the technical field of motorcycle production, and particularly discloses a universal fixture mechanism for ROB welding, which comprises a section taking unit, a robot driving seat, a robot driven seat, a positioning pin, a plurality of balancing weights, a manual conversion part A and a manual conversion part B. The robot driving seat is arranged on the upper surface of the section taking unit; the robot driven seat is arranged on the upper surface of the section taking unit, the positioning pin is fixedly connected with the robot driving seat and located on the upper surface of the robot driving seat, the balancing weights are all arranged at the upper end of the robot driven seat, the manual conversion part A is arranged on the upper surface of the section taking unit, and the manual conversion part B is arranged on the upper surface of the section taking unit. Through the arrangement, the problems that an existing ROB welding clamp mechanism cannot meet the use requirements of a manual welding clamp and a robot welding clamp at the same time, manual welding and robot welding cannot be exchanged, and the practicability is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle production, in particular to a universal clamp mechanism for ROB welding. Background Art

[0002] The motorcycle frame is mainly used to support the engine, transmission system and motorcycle passengers, and provide a mounting position for the wheels so that the entire frame is supported on the wheels. In the process of welding the motorcycle frame through the ROB welding production line, it is necessary to use a combination of manual welding and robot welding to weld the motorcycle frame.

[0003] However, the existing ROB welding fixture mechanism cannot meet the use of manual welding fixtures and robot welding fixtures at the same time, so it is impossible to achieve interchange between manual welding and robot welding, resulting in low practicality. Summary of the Invention

[0004] The purpose of the utility model is to provide a universal ROB welding fixture mechanism, aiming to solve the technical problem in the prior art that the ROB welding fixture mechanism cannot simultaneously meet the use of manual welding fixtures and robot welding fixtures, and thus cannot be interchanged between manual welding and robot welding, resulting in low practicality.

[0005] To achieve the above-mentioned purpose, the utility model adopts a universal ROB welding fixture mechanism, including a segment taking unit, a robot active seat, a robot driven seat, a positioning pin, a plurality of counterweights, a manual conversion part A and a manual conversion part B. The robot active seat is arranged on the upper surface of the segment taking unit, the robot driven seat is arranged on the upper surface of the segment taking unit, the positioning pin is fixedly connected to the robot active seat and is located on the upper surface of the robot active seat, the plurality of counterweights are all arranged at the upper end of the robot driven seat, the manual conversion part A is arranged on the upper surface of the segment taking unit, and the manual conversion part B is arranged on the upper surface of the segment taking unit.

[0006] Among them, the manual conversion part A includes a part A positioning seat, a part A positioning core shaft, a part A connecting unit, two groups of part A locking units and a part A driving assembly. The part A positioning core shaft is arranged on the upper surface of the part A positioning seat, the part A connecting unit is arranged on the upper surface of the part A positioning seat, the two groups of part A locking units are symmetrically arranged on both sides of the part A connecting unit, and the part A driving assembly is arranged on the bottom surface of the part A positioning seat.

[0007] The part A driving assembly includes a part A driving cylinder and two part A guide columns. The part A driving cylinder is arranged on the bottom surface of the part A positioning seat, and the two part A guide columns are symmetrically arranged on the bottom surface of the part A positioning seat.

[0008] Among them, the manual conversion part B includes a part B positioning seat, a part B positioning core shaft, a part B connecting unit, two groups of part B locking units and a part B driving assembly. The part B positioning core shaft is arranged on the upper surface of the part B positioning seat, the part B connecting unit is arranged on the upper surface of the part B positioning seat, the two groups of part B locking units are symmetrically arranged on both sides of the part B connecting unit, and the part B driving assembly is arranged on the bottom surface of the part B positioning seat.

[0009] The B-part driving assembly includes a B-part driving cylinder and two B-part guide columns. The B-part driving cylinder is arranged on the bottom surface of the B-part positioning seat, and the two B-part guide columns are symmetrically arranged on the bottom surface of the B-part positioning seat.

[0010] Wherein, the manual conversion part B also includes two limiting guide plates, and the two limiting guide plates are symmetrically arranged on both sides of the part B positioning seat.

[0011] Wherein, the manual conversion part B also includes an air source switch, and the air source switch is arranged on one side of the part B positioning seat.

[0012] The utility model provides a universal clamp mechanism for ROB welding. When it is used, the robot active seat, the robot driven seat, the manual conversion part A and the manual conversion part B are respectively installed on the upper surface of the segment taking unit. When robot welding is required, the robot clamp is installed between the robot active seat and the robot driven seat to realize robot welding. When manual welding is required, the manual clamp is installed between the manual conversion part A and the manual conversion part B to realize manual welding. By setting the counterweight block, the overall force of the robot clamp is balanced when it is flipped. This method can effectively solve the problem in the prior art that the ROB welding clamp mechanism cannot meet the use of manual welding clamps and robot welding clamps at the same time, and thus cannot be interchanged between manual welding and robot welding, resulting in low practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a structural diagram of the present utility model.

[0015] Figure 2 It is a structural diagram of the manual conversion part A of the utility model.

[0016] Figure 3 It is a structural diagram of the manual conversion part B of the utility model.

[0017] Figure 4 It is a partial structural diagram of the utility model.

[0018] Figure 5 It is a partial structural diagram of the utility model.

[0019] 101- Segment taking unit, 102- Robot active seat, 103- Robot driven seat, 104- Positioning pin, 105- Counterweight, 106- Part A positioning seat, 107- Part A positioning mandrel, 108- Part A connecting unit, 109- Part A locking unit, 110- Part A driving cylinder, 111- Part A guide column, 112- Part B positioning seat, 113- Part B positioning mandrel, 114- Part B connecting unit, 115- Part B locking unit, 116- Part B driving cylinder, 117- Part B guide column, 118- Limit guide plate, 119- Air source switch. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] See also Figures 1 to 5 ,in Figure 1 It is a structural diagram of the utility model. Figure 2 This is a structural diagram of the manual conversion part A of the utility model. Figure 3 This is a structural diagram of the manual conversion part B of the utility model. Figure 4 This is a partial structural diagram of the utility model. Figure 5 It is a partial structural diagram of the utility model.

[0022] The present utility model provides a universal fixture mechanism for ROB welding, comprising a segment taking unit 101, a robot active seat 102, a robot driven seat 103, a positioning pin 104, a plurality of counterweights 105, a manual conversion part A and a manual conversion part B, wherein the robot active seat 102 is arranged on the upper surface of the segment taking unit 101, the robot driven seat 103 is arranged on the upper surface of the segment taking unit 101, the positioning pin 104 is fixedly connected to the robot active seat 102 and is located on the upper surface of the robot active seat 102, the plurality of counterweights 105 are all arranged at the upper end of the robot driven seat 103, the manual conversion part A is arranged on the upper surface of the segment taking unit 101, and the manual conversion part B is arranged on the upper surface of the segment taking unit 101.

[0023] In this embodiment, the robot active seat 102, the robot driven seat 103, the manual conversion part A and the manual conversion part B are respectively installed on the upper surface of the segment taking unit 101. When robot welding is required, the robot clamp is installed between the robot active seat 102 and the robot driven seat 103 to achieve robot welding. When manual welding is required, the manual clamp is installed between the manual conversion part A and the manual conversion part B to achieve manual welding. By setting the counterweight block 105, the overall force is balanced when the robot clamp is flipped.

[0024] Furthermore, the manual conversion part A includes a part A positioning seat 106, a part A positioning core shaft 107, a part A connecting unit 108, two groups of part A locking units 109 and a part A driving assembly. The part A positioning core shaft 107 is arranged on the upper surface of the part A positioning seat 106, the part A connecting unit 108 is arranged on the upper surface of the part A positioning seat 106, the two groups of part A locking units 109 are symmetrically arranged on both sides of the part A connecting unit 108, and the part A driving assembly is arranged on the bottom surface of the part A positioning seat 106.

[0025] In this embodiment, the manual clamp is connected to the part A connecting unit 108, and then the part A connecting unit 108 is fixed to the part A positioning seat 106 through two sets of the part A locking units 109. The manual clamp is positioned by the part A positioning core shaft 107, and the part A positioning seat 106 can be adjusted up and down through the part A driving assembly.

[0026] Furthermore, the part A driving assembly includes a part A driving cylinder 110 and two part A guide columns 111. The part A driving cylinder 110 is arranged on the bottom surface of the part A positioning seat 106, and the two part A guide columns 111 are symmetrically arranged on the bottom surface of the part A positioning seat 106.

[0027] In this embodiment, the part A positioning seat 106 can be adjusted up and down by the part A driving cylinder 110 and the part A guide column 111 .

[0028] Furthermore, the manual conversion part B includes a part B positioning seat 112, a part B positioning core shaft 113, a part B connecting unit 114, two groups of part B locking units 115 and a part B driving assembly, the part B positioning core shaft 113 is arranged on the upper surface of the part B positioning seat 112, the part B connecting unit 114 is arranged on the upper surface of the part B positioning seat 112, the two groups of part B locking units 115 are symmetrically arranged on both sides of the part B connecting unit 114, and the part B driving assembly is arranged on the bottom surface of the part B positioning seat 112.

[0029] In this embodiment, the manual clamp is connected to the B-part connecting unit 114, and then the B-part connecting unit 114 is fixed to the B-part positioning seat 112 through two sets of the B-part locking units 115. The manual clamp is positioned by the B-part positioning core shaft 113, and the B-part positioning seat 112 can be adjusted up and down through the B-part driving assembly.

[0030] Furthermore, the B-part driving assembly includes a B-part driving cylinder 116 and two B-part guide columns 117 . The B-part driving cylinder 116 is arranged on the bottom surface of the B-part positioning seat 112 , and the two B-part guide columns 117 are symmetrically arranged on the bottom surface of the B-part positioning seat 112 .

[0031] In this embodiment, the B-part positioning seat 112 can be adjusted up and down by the B-part driving cylinder 116 and the B-part guide column 117 .

[0032] Furthermore, the manual conversion part B also includes two limiting guide plates 118 , and the two limiting guide plates 118 are symmetrically arranged on both sides of the part B positioning seat 112 .

[0033] In this embodiment, the B-part positioning seat 112 is limited by the two limiting guide plates 118 , so that the B-part positioning seat 112 can be adjusted left and right.

[0034] Furthermore, the manual conversion part B also includes an air source switch 119 , and the air source switch 119 is arranged on one side of the part B positioning seat 112 .

[0035] In this embodiment, the air source switch 119 is used to control whether the compressed air in the air circuit flows.

[0036] The beneficial effects of the present invention are as follows: the robot active seat 102, the robot driven seat 103, the part A positioning seat 106 and the part B positioning seat 112 are respectively installed on the upper surface of the segment taking unit 101; when robot welding is required, the robot fixture is installed between the robot active seat 102 and the robot driven seat 103 to realize robot welding; when manual welding is required, the manual fixture is respectively connected to the part A connection unit 108 and the part B connection unit 114 to realize manual welding; by setting the counterweight block 105, the overall force of the robot fixture is balanced when it is flipped; this method can effectively solve the problem in the prior art that the ROB welding fixture mechanism cannot meet the use of manual welding fixtures and robot welding fixtures at the same time, thereby failing to realize interchange between manual welding and robot welding, resulting in low practicality.

[0037] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A universal fixture mechanism for ROB welding, characterized in that: It includes a segment taking unit, a robot active seat, a robot driven seat, a positioning pin, a plurality of counterweights, a manual conversion part A and a manual conversion part B. The robot active seat is arranged on the upper surface of the segment taking unit, the robot driven seat is arranged on the upper surface of the segment taking unit, the positioning pin is fixedly connected to the robot active seat and is located on the upper surface of the robot active seat, the plurality of counterweights are all arranged at the upper end of the robot driven seat, the manual conversion part A is arranged on the upper surface of the segment taking unit, and the manual conversion part B is arranged on the upper surface of the segment taking unit.

2. The universal ROB welding fixture mechanism according to claim 1, characterized in that: The manual conversion part A includes a part A positioning seat, a part A positioning core shaft, a part A connecting unit, two groups of part A locking units and a part A driving assembly. The part A positioning core shaft is arranged on the upper surface of the part A positioning seat, the part A connecting unit is arranged on the upper surface of the part A positioning seat, the two groups of part A locking units are symmetrically arranged on both sides of the part A connecting unit, and the part A driving assembly is arranged on the bottom surface of the part A positioning seat.

3. The universal ROB welding fixture mechanism according to claim 2, characterized in that: The part A driving assembly includes a part A driving cylinder and two part A guide columns. The part A driving cylinder is arranged on the bottom surface of the part A positioning seat, and the two part A guide columns are symmetrically arranged on the bottom surface of the part A positioning seat.

4. The universal ROB welding fixture mechanism according to claim 3, characterized in that: The manual conversion part B includes a part B positioning seat, a part B positioning core shaft, a part B connecting unit, two groups of part B locking units and a part B driving assembly. The part B positioning core shaft is arranged on the upper surface of the part B positioning seat, the part B connecting unit is arranged on the upper surface of the part B positioning seat, the two groups of part B locking units are symmetrically arranged on both sides of the part B connecting unit, and the part B driving assembly is arranged on the bottom surface of the part B positioning seat.

5. The universal ROB welding fixture mechanism according to claim 4, characterized in that: The B-part driving assembly includes a B-part driving cylinder and two B-part guide columns. The B-part driving cylinder is arranged on the bottom surface of the B-part positioning seat, and the two B-part guide columns are symmetrically arranged on the bottom surface of the B-part positioning seat.

6. The universal ROB welding fixture mechanism according to claim 5, characterized in that: The manual conversion part B also includes two limiting guide plates, which are symmetrically arranged on both sides of the part B positioning seat.

7. The universal ROB welding fixture mechanism according to claim 6, characterized in that: The manual conversion part B also includes an air source switch, which is arranged on one side of the part B positioning seat.

Images