Robot welding gun holder

Abstract

The utility model relates to the technical field of welding gun clamping devices, and discloses a robot welding gun clamping device which comprises a welding robot, and the bottom of the welding robot is connected with a base used for installation. One end of the welding robot is connected with a mounting plate, a clamping assembly is arranged on one side of the mounting plate, and a welding gun body used for welding is arranged on one side of the clamping assembly. A display assembly used for prompting the clamping state is arranged on one side of the clamping assembly. The clamping assembly comprises a motor and a second vertical plate, when the clamping force reaches a certain degree, namely a second rubber plate is in close contact with a welding gun body and pushes a push plate to slide, a sliding rod protrudes due to compression of a spring and serves as a visual indication that the clamping force reaches a preset value, and a worker can immediately stop rotation of the motor; the clamping force is controlled through visual protruding of the sliding rod, a worker can adjust the clamping tightness more accurately, and it is ensured that the welding gun body is stably clamped and cannot be damaged due to excessive clamping.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding torch holder technical field, concretely is a kind of robot welding torch holder. BACKGROUND

[0002] Welding robot is the industrial robot engaged in welding.According to the definition of standard welding robot of international standardization organization (ISO) industrial robot, industrial robot is a multipurpose, repeatable programming automatic control operating machine, with three or more programmable axes, for industrial automation field.Welding torch refers to the part that performs welding operation in welding process, and is a tool for gas welding, which is shaped like a gun, with a nozzle at the front end, and high-temperature flame is sprayed as heat source.

[0003] Traditional welding torch holder often adopts mechanical locking or pneumatic clamping mode, but these modes have deficiencies in clamping force control and universality.Mechanical locking mode can damage welding torch body due to excessive clamping force, and pneumatic clamping mode can cause unstable clamping due to air pressure fluctuation.In addition, traditional clamping device often cannot adapt to welding torch bodies of different sizes and shapes, limiting its application range, therefore, a robot welding torch holder is proposed. SUMMARY

[0004] The utility model aims at providing a kind of robot welding torch holder to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of robot welding torch holder, including welding robot, the welding robot bottom is connected with the base for installation;

[0006] The welding robot one end is connected with mounting plate, the mounting plate one side is equipped with clamping assembly, the clamping assembly one side is equipped with the welding torch body for welding;

[0007] The clamping assembly one side is equipped with display component for prompting clamping state;

[0008] The clamping assembly includes motor and second vertical plate, the second vertical plate one side is bonded with first rubber plate, the motor output shaft end is fixed with lead screw, the lead screw is connected with first vertical plate with screw thread, the first vertical plate one side is bonded with second rubber plate;

[0009] Second rubber plate inside is equipped with insertion slot;

[0010] The mounting plate one side is equipped with the first sliding slot that first vertical plate is slidably connected in inside.

[0011] As preferred, the first sliding slot inner wall is fixed with slide column, and the slide column is movably penetrated through one side of the first vertical plate.

[0012] As preferred, one side of the motor is fixed to one side of the mounting plate, and the bottom of the second vertical plate is fixed to one side of the top of the mounting plate.

[0013] As preferred, the display assembly comprises a slide rod, one end of the slide rod is fixed with a push plate inside the insertion slot, and a slide ring is sleeved outside the slide rod.

[0014] As preferred, a second sliding groove is formed in the inside of the first vertical plate, and the outside of the slide ring is slidably connected to the inside of the second sliding groove.

[0015] As preferred, a spring is sleeved outside the slide rod, and both ends of the spring are connected to the slide ring and one side of the second sliding groove, respectively.

[0016] As preferred, the outside of the slide rod penetrates one side of the first vertical plate.

[0017] Compared with the prior art, the above technical scheme has the following technical effects:

[0018] I. By controlling the rotation of the output shaft of the motor, the output shaft drives the rotation of the lead screw, the clamping of the welding gun body can be realized, the rotation of the motor output shaft at different angles can be adjusted, different sizes and shapes of the welding gun body can be clamped, and the versatility of the equipment is increased.

[0019] II. When the clamping force reaches a certain degree, that is, the second rubber plate is in close contact with the welding gun body and pushes the push plate to slide, the slide rod will protrude due to the compression of the spring, as a visual indication that the clamping force reaches the preset value, the worker can immediately stop the rotation of the motor to prevent the clamping force from being too large to damage the welding gun body. By controlling the clamping force through the visual protrusion of the slide rod, the worker can more accurately adjust the clamping tightness to ensure that the welding gun body is stably clamped and will not be damaged due to excessive clamping. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a first perspective structural schematic view of the utility model;

[0022] Figure 2 It is a second perspective structural schematic view of the utility model;

[0023] Figure 3 It is a structural schematic view of the mounting plate of the utility model;

[0024] Figure 4 It is the schematic view of the welding gun main body clamping structure of the utility model;

[0025] Figure 5 It is the schematic view of the second rubber plate top view section structure of the utility model;

[0026] Figure 6 It is the schematic view of the main view section structure of the slide rod of the utility model.

[0027] Mark explanation: 1, welding robot;2, base;3, mounting plate;4, welding gun main body;5, clamping assembly;51, first vertical plate;52, motor;53, screw;54, first sliding groove;55, second vertical plate;56, first rubber plate;57, second rubber plate;58, slide column;6, display assembly;61, slide rod;62, push plate;63, sliding ring;64, spring;65, second sliding groove;7, insertion slot. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] It should be known that the structure, proportion, size, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the embodiments of the application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be achieved by the application, should still fall within the scope of the technical content disclosed by the application.

[0030] EMBODIMENT

[0031] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of robot welding gun holder, including welding robot 1, welding robot 1 bottom is connected with the base 2 for installation;Base 2 is installed on ground by bolt, welding robot 1 one end is connected with mounting plate 3, and mounting plate 3 one side is equipped with clamping assembly 5, and clamping assembly 5 one side is equipped with the welding gun main body 4 for welding;Clamping assembly 5 one side is equipped with display assembly 6 for prompting clamping state;

[0032] The clamping assembly 5 comprises a motor 52 and a second vertical plate 55, one side of the second vertical plate 55 is bonded with a first rubber plate 56, the output shaft end of the motor 52 is fixed with a lead screw 53, the lead screw 53 is threadedly connected with a first vertical plate 51, one side of the first vertical plate 51 is bonded with a second rubber plate 57; the second rubber plate 57 is internally provided with an insertion slot 7; one side of the mounting plate 3 is provided with a first sliding groove 54 in which the first vertical plate 51 is slidably connected; first, the welding gun body 4 is placed between the first rubber plate 56 and the second rubber plate 57 on the top of the mounting plate 3;

[0033] A sliding column 58 is fixedly connected to the inner wall of the first sliding groove 54, the sliding column 58 is movably penetrated through one side of the first vertical plate 51, one side of the motor 52 is fixedly connected to one side of the mounting plate 3, the bottom of the second vertical plate 55 is fixedly connected to one side of the top of the mounting plate 3, when the output shaft of the motor 52 rotates clockwise, the first vertical plate 51 threadedly connected with the lead screw 53 moves to one side of the second vertical plate 55, so that the first rubber plate 56 and the second rubber plate 57 on one side of the first vertical plate 51 and the second vertical plate 55 are in contact with the welding gun body 4, thereby completing the clamping of the welding gun body 4.

[0034] The display assembly 6 comprises a sliding rod 61, one end of the sliding rod 61 is fixedly connected with a push plate 62 located inside the insertion slot 7, a sliding ring 63 is fixedly connected to the outside of the sliding rod 61, a second sliding groove 65 is internally provided in the first vertical plate 51, the outside of the sliding ring 63 is slidably connected to the inside of the second sliding groove 65, the worker only needs to observe the protrusion of the sliding rod 61 to determine whether the clamping force is moderate, without the need for additional measuring tools or complex calculations, thereby simplifying the operation process, a spring 64 is sleeved on the outside of the sliding rod 61, the two ends of the spring 64 are respectively connected to the sliding ring 63 and one side of the second sliding groove 65, the outside of the sliding rod 61 is penetrated through one side of the first vertical plate 51, the mechanical feedback composed of the spring 64 and the sliding rod 61 has high reliability and durability, and can maintain stable performance in long-term use.

[0035] Working principle: when the welding gun body 4 needs to be clamped, first, the welding gun body 4 is placed between the first rubber plate 56 and the second rubber plate 57 on the top of the mounting plate 3, then the output shaft of the motor 52 drives the lead screw 53 to rotate, when the output shaft of the motor 52 rotates clockwise, the first vertical plate 51 threadedly connected with the lead screw 53 moves to one side of the second vertical plate 55, so that the first rubber plate 56 and the second rubber plate 57 on one side of the first vertical plate 51 and the second vertical plate 55 are in contact with the welding gun body 4, thereby completing the clamping of the welding gun body 4;

[0036] When the second rubber plate 57 contacts the welding gun body 4 during clamping of the welding gun body 4, the clamping force of the welding gun body 4 pushes the push plate 62 to slide in the insertion groove 7, at this time, the push plate 62 pushes the sliding rod 61 and the sliding ring 63 to slide in the second sliding groove 65, at this time, the sliding ring 63 compresses the spring 64, at this time, the sliding rod 61 protrudes from one side of the first vertical plate 51, and the worker can stop the rotation of the output shaft of the motor 52 by visually checking the protrusion of the sliding rod 61 from the first vertical plate 51, thereby avoiding damage to the welding gun body 4 caused by clamping the welding gun body 4 too tightly.

[0037] In summary, by controlling the rotation of the output shaft of the motor 52, the output shaft drives the rotation of the lead screw 53, which can realize the clamping of the welding gun body 4, adjusting the rotation of the output shaft of the motor 52 at different angles, which can clamp welding gun bodies 4 of different sizes and shapes, increasing the versatility of the equipment.

[0038] When the clamping force reaches a certain degree, that is, the second rubber plate 57 is in close contact with the welding gun body 4 and pushes the push plate 62 to slide, the sliding rod 61 will protrude due to the compression of the spring 64, which is a visual indication that the clamping force reaches the preset value, and the worker can immediately stop the rotation of the motor 52 to prevent the welding gun body 4 from being damaged due to excessive clamping force. By visually controlling the clamping force through the protrusion of the sliding rod, the worker can more accurately adjust the clamping tightness to ensure that the welding gun body 4 is stably clamped and will not be damaged due to excessive clamping.

[0039] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combinations or combinations are not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.

Claims

1. A robot welding gun holder comprising a welding robot (1), characterized in that: The welding robot (1) bottom is connected with a base (2) for installation; The welding robot (1) one end is connected with a mounting plate (3), one side of the mounting plate (3) is equipped with a clamping assembly (5), one side of the clamping assembly (5) is equipped with a welding gun body (4) for welding; One side of the clamping assembly (5) is equipped with a display assembly (6) for prompting the clamping state; The clamping assembly (5) includes a motor (52) and a second vertical plate (55), one side of the second vertical plate (55) is bonded with a first rubber plate (56), the output shaft end of the motor (52) is fixed with a lead screw (53), the lead screw (53) is threadedly connected with a first vertical plate (51), one side of the first vertical plate (51) is bonded with a second rubber plate (57); The second rubber plate (57) is internally provided with an insertion slot (7); One side of the mounting plate (3) is provided with a first vertical plate (51) which is slidingly installed in the inner side of a first sliding groove (54).

2. A robot welding torch holder according to claim 1, characterized in that: The inner wall of the first sliding groove (54) is fixedly provided with a sliding column (58), and the outer side of the sliding column (58) penetrates one side of the first vertical plate (51).

3. A robot welding torch holder according to claim 2, characterized in that: One side of the motor (52) is fixed to one side of the mounting plate (3), and the bottom of the second vertical plate (55) is fixed to one side of the top of the mounting plate (3).

4. A robot torch holder according to claim 3, characterized in that: The display assembly (6) includes a sliding rod (61), one end of the sliding rod (61) is fixed with a push plate (62) located in the inner side of the insertion slot (7), and the outer side of the sliding rod (61) is fixedly sleeved with a sliding ring (63).

5. A robot welding torch holder according to claim 4, characterized in that: The first vertical plate (51) is internally provided with a second sliding groove (65), and the outer side of the sliding ring (63) is slidingly connected to the inner side of the second sliding groove (65).

6. A robot welding torch holder according to claim 5, characterized in that: The outer side of the sliding rod (61) is sleeved with a spring (64), and the two ends of the spring (64) are respectively connected to the sliding ring (63) and one side of the second sliding groove (65).

7. A robot welding torch holder according to claim 6, characterized in that: The outer side of the sliding rod (61) penetrates one side of the first vertical plate (51).

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