A laser welding robot trajectory simulation test protection device

Abstract

The utility model belongs to welding test protection related technical field, concretely relates to a kind of laser welding robot trajectory simulation test protection device, including base, the upper end of the base is provided with lifting adjustment component, the lower side of the fixed connection of lifting adjustment component's upper end is in the installation fixed component. The utility model can limit the installation position of protective baffle by the cooperation of the installation platform and the installation groove, then the mutual cooperation between the synchronous electric telescopic rod main body two, sliding support, limiting rod, connecting frame and fixed clamping plate can achieve the fixing effect of protective baffle, the mutual cooperation between the protective baffle and welding protective mirror can not only facilitate viewing the process of test in the process of welding robot trajectory simulation test, and protective effect can be played to the test personnel viewing in the process of test.

Description

Technical Field

[0001] This utility model belongs to the technical field of welding test protection, specifically relating to a laser welding robot trajectory simulation test protection device. Background Technology

[0002] With the rapid development of technology, welding robots are widely used in the industrial manufacturing field. Welding is an indispensable processing technology in modern mechanical manufacturing, so the performance of welding robots seriously affects the quality of mechanical products. Before welding robots are put into use, they need to be tested by trajectory simulation. During the test, protective devices are needed to ensure the safety of the test personnel.

[0003] Problems with existing technology:

[0004] Existing welding robot simulation test protective devices are mostly simple in structure and relatively fixed in use, resulting in poor flexibility during use. Utility Model Content

[0005] The purpose of this invention is to provide a protective device for simulating and testing the trajectory of a laser welding robot. This device can solve the problem that existing protective devices for simulating and testing welding robots are mostly simple in structure and relatively fixed in use, resulting in poor flexibility during use.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A protective device for simulating and testing the trajectory of a laser welding robot includes a base. A lifting and adjusting assembly is mounted on the upper end of the base. The upper end of the lifting and adjusting assembly is fixedly connected to the lower side of a mounting and fixing assembly. A protective baffle is mounted on the upper end of the mounting and fixing assembly, and a welding protective mirror is mounted on the protective baffle. The lower side of the mounting and fixing assembly overlaps with the upper ends of two T-shaped overlapping plates. The lower ends of both T-shaped overlapping plates are fixedly connected to the upper end of the base. The left and right ends of the mounting and fixing assembly are slidably connected to four T-shaped guide rods.

[0008] The lower ends of the four T-shaped guide rods are all fixedly connected to the upper end of the base. The four corners of the bottom surface of the base are equipped with movable wheels. The main body of the synchronous electric telescopic rod is fixedly installed on both the front and rear sides of the base.

[0009] The lower ends of the two main bodies of the synchronous electric telescopic rods are fixedly connected to the upper end of the standing plate. Two T-shaped guide rods are fixedly connected to the front and rear sides of the upper end of the standing plate. All four T-shaped guide rods are slidably connected to the base with four guide holes inside.

[0010] The lifting and adjusting assembly includes a motor, which is fixedly installed on the upper end of the base. The motor is fixedly connected to a worm gear through an output shaft provided thereon. The worm gear meshes with a worm wheel, and the worm wheel is fixedly connected to a rotating rod.

[0011] The front and rear sides of the rotating rod are fixedly connected to one end of the two push-pull plates, the other ends of the two push-pull plates are movably connected to the lower ends of the two push-pull plates, and the upper ends of the two push-pull plates are movably connected to the fixed rod.

[0012] The front and rear ends of the fixed rod are both fixedly connected to the second fixed plate, and the upper ends of the two second fixed plates are both fixedly connected to the mounting and fixing components. The front and rear ends of the rotating rod are both movably connected to the first fixed plate.

[0013] The lower ends of both of the first fixing plates are fixedly connected to the base, and the left end of the worm gear is movably connected to the third fixing plate, the lower end of which is fixedly connected to the base.

[0014] The mounting and fixing assembly includes a mounting platform. The lower end of the mounting platform is fixedly connected to the upper end of four fixing plates. The mounting platform is slidably connected to four T-shaped guide rods through two guide holes opened inside its left and right ends. The mounting platform is inserted into the lower end of the protective baffle through a mounting groove opened inside its upper end. The lower end of the mounting platform is fixedly connected to four fixing plates.

[0015] The four fixed plates are each fixedly installed with a synchronous electric telescopic rod body two at their relatively close ends. The relatively close ends of the four synchronous electric telescopic rod bodies two are respectively fixedly connected to two sliding brackets. The two sliding brackets pass through four movable slots opened inside the installation platform and are respectively fixedly connected to four connecting brackets.

[0016] Each of the four connecting frames has a fixed clamp plate fixedly connected to its relatively close end. The relatively close ends of the four fixed clamp plates overlap with the front and rear ends of the protective baffle, respectively. Each of the two sliding brackets is slidably connected to two limiting rods through two guide holes opened inside its lower end. The front and rear ends of the two limiting rods are fixedly connected to the relatively close ends of the four fixed plates, respectively.

[0017] The technical effects achieved by this utility model are as follows:

[0018] This invention, through the combination of an installation platform and an installation slot, restricts the installation position of the protective baffle. The coordinated action of the main body of the synchronous electric telescopic rod, the sliding bracket, the limiting rod, the connecting frame, and the fixing plate secures the protective baffle. The interaction between the protective baffle and the welding safety mirror facilitates observation of the welding robot trajectory simulation test and provides protection for the personnel observing the test. The coordinated action of the motor, worm gear, worm wheel, rotating rod, push-pull plate one, push-pull plate two, fixing rod, and fixing plate two allows the installation and fixing components to move upwards according to the different heights during the welding robot trajectory simulation test, thus adjusting the height of the protective baffle. The movable wheels facilitate the movement of the device. Correspondingly, the coordinated action of the main body of the synchronous electric telescopic rod, the T-shaped guide rod one, and the base allows the standing plate to move downwards to the ground, thus restricting the movement of the device and increasing its stability during use. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the left-side stereoscopic structure of this utility model;

[0021] Figure 3 This is a front-view three-dimensional structural diagram of the lifting and adjusting component in this utility model;

[0022] Figure 4 This is a left-side three-dimensional structural diagram of the mounting and fixing components in this utility model;

[0023] Figure 5 This is a bottom-view three-dimensional structural diagram of the mounting and fixing components in this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Base; 2. Casters; 3. T-shaped guide rod 1; 4. Standing plate; 5. Lifting and adjusting assembly; 51. Fixing plate 1; 52. Rotating rod; 53. Worm gear; 54. Worm; 55. Motor; 56. Push-pull plate 1; 57. Fixing plate 2; 58. Push-pull plate 2; 59. Fixing plate 3; 510. Fixing rod; 6. Synchronous electric telescopic rod body 1; 7. T-shaped guide rod 2; 8. T-shaped overlapping plate; 9. Installation and fixing assembly; 91. Installation platform; 92. Fixing plate 4; 93. Limiting rod; 94. Moving through slot; 95. Sliding bracket; 96. Connecting frame; 97. Fixing clamp; 98. Installation slot; 99. Synchronous electric telescopic rod body 2; 10. Protective baffle; 11. Welding protective goggles. Detailed Implementation

[0026] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0027] like Figure 1-5 As shown, a protective device for simulating and testing the trajectory of a laser welding robot includes a base 1. A lifting and adjusting assembly 5 is mounted on the upper end of the base 1. The upper end of the lifting and adjusting assembly 5 is fixedly connected to the lower side of a mounting and fixing assembly 9. A protective baffle 10 is mounted on the upper end of the mounting and fixing assembly 9, and a welding protective mirror 11 is mounted on the protective baffle 10. The lower side of the mounting and fixing assembly 9 overlaps with the upper ends of two T-shaped overlapping plates 8. The lower ends of both T-shaped overlapping plates 8 are fixedly connected to the upper end of the base 1. The left and right ends of the mounting and fixing assembly 9 are slidably connected to four T-shaped guide rods 7, respectively. The mounting and fixing component 9 can quickly achieve the installation and fixing effect of the protective baffle 10. In the cooperation between the mounting baffle and the welding protective mirror 11, it can protect the test personnel during the welding robot trajectory simulation test without affecting the test personnel's viewing. When the protective baffle 10 and welding protective mirror 11 need to be replaced or maintained, they can be easily removed from the device. The lifting and adjusting component 5 can adjust the position and height of the protective baffle 10 appropriately according to the height requirements of the protection position.

[0028] Furthermore, the lower ends of the four T-shaped guide rods 7 are all fixedly connected to the upper end of the base 1. Each of the four corners of the base 1 has a movable wheel 2. Synchronous electric telescopic rod bodies 6 are fixedly installed on both the front and rear sides of the base 1. The lower ends of the two synchronous electric telescopic rod bodies 6 are fixedly connected to the upper end of the standing plate 4. Two T-shaped guide rods 3 are fixedly connected to the front and rear sides of the upper end of the standing plate 4. All four T-shaped guide rods 3 are slidably connected to the base 1, which has four guide holes inside. The T-shaped guide rods 7 increase the stability of the installation and fixing component 9 during movement. The movable wheels 2 facilitate the movement of the device. The synchronous electric telescopic rod bodies 6 drive the standing plate 4 downwards, causing the lower end of the standing plate 4 to touch the ground, thus restricting the movement of the device and increasing its stability during use. The cooperation between the T-shaped guide rods 3 and the base 1 restricts the movement of the standing plate 4.

[0029] Furthermore, the lifting and adjusting assembly 5 includes a motor 55, which is fixedly mounted on the upper end of the base 1. The motor 55 is fixedly connected to a worm gear 54 via an output shaft mounted thereon. The worm gear 54 meshes with a worm wheel 53, which is fixedly connected to a rotating rod 52. The front and rear sides of the rotating rod 52 are respectively fixedly connected to one end of two push-pull plates 56. The other ends of the two push-pull plates 56 are respectively movably connected to the lower ends of two push-pull plates 58. The upper ends of both push-pull plates 58 are movably connected to a fixed rod 510. Fixed plates 57 are fixedly connected to both the front and rear ends of the fixed rod 510. The upper ends of both fixed plates 57 are fixedly connected to the mounting and fixing assembly 9. Both ends of 52 are movably connected to fixed plates 51. The lower ends of both fixed plates 51 are fixedly connected to the base 1. The left end of the worm gear 54 is movably connected to a fixed plate 59. The lower end of the fixed plate 59 is fixedly connected to the base 1. The worm gear 54 is driven to rotate by the rotation of the output shaft of the motor 55. In turn, under the action of the worm wheel 53, the rotating rod 52 is driven to rotate. Through the rotation of the rotating rod 52, the mutual cooperation between the push-pull plate 56, the push-pull plate 58, the fixed rod 510 and the fixed plate 57 can drive the mounting and fixing assembly 9 to move upward, thereby achieving the effect of adjusting the height of the protective baffle 10.

[0030] The mounting and fixing assembly 9 includes a mounting platform 91. The lower end of the mounting platform 91 is fixedly connected to the upper end of four fixing plates 57. The mounting platform 91 is slidably connected to four T-shaped guide rods 7 through two guide holes opened inside its left and right ends. The mounting platform 91 is inserted into the lower end of the protective baffle 10 through a mounting groove 98 opened inside its upper end. Four fixing plates 92 are fixedly connected to the lower end of the mounting platform 91. Synchronous electric telescopic rod bodies 99 are fixedly installed on the relatively close ends of the four fixing plates 92. The relatively close ends of the four synchronous electric telescopic rod bodies 99 are fixedly connected to two sliding brackets 95. The two sliding brackets 95 pass through four movable through slots 94 opened inside the mounting platform 91 and are fixedly connected to four connecting frames 96. Fixed clamps 97 are fixedly connected to the relatively close ends of the four connecting frames 96. The relatively close ends of the four fixed clamps 97 are respectively attached to the front and rear ends of the protective baffle 10. Next, both sliding brackets 95 are slidably connected to two limiting rods 93 through two guide holes opened inside their lower ends. The front and rear ends of the two limiting rods 93 are respectively fixedly connected to the relatively close ends of four fixed plates 92. The fixed plates 92 and the limiting rods 93 can restrict the movement direction of the sliding brackets 95. The mounting groove 98 can restrict the installation position of the protective baffle 10. Then, with the cooperation of the fixed clamps 97, the protective baffle 10 can be fixed. When the protective baffle 10 needs to be disassembled and replaced, the synchronous electric telescopic rod body 99 drives the two sliding brackets 95 to move away from each other. Then, under the action of the connecting frame 96, the four fixed clamps 97 can move away from each other. At this time, the protective baffle 10 can be easily removed from the mounting platform 91 for disassembly, replacement and maintenance.

[0031] The working principle of this utility model is as follows:

[0032] During the protection process of the welding robot trajectory simulation test, the device is first moved to a suitable position. Then, the two synchronous electric telescopic rods (main body 6) are activated to move the standing plate 4 downwards until the lower end of the standing plate 4 touches the ground, thus restricting the movement of the device. Then, depending on the height of the welding robot trajectory simulation test position, the motor 55 is activated to drive the worm gear 54 to rotate. Under the action of the worm wheel 53, the rotating rod 52 can be rotated. Through the rotation of the rotating rod 52, with the cooperation of the push-pull plate 56, the second push-pull plate 58, the fixed rod 510, and the second fixed plate 57, the mounting and fixing assembly 9 can be moved to... The device moves upwards to adjust the height of the protective baffle 10. With the cooperation of the protective baffle 10 and the welding protective mirror 11, it not only facilitates the observation of the situation during the simulation test, but also protects the test personnel during the observation process. When the protective baffle 10 needs to be disassembled and replaced during the use of the device, the main body 99 of the four synchronous electric telescopic rods is activated to move the two sliding brackets 95 away from each other. Then, with the cooperation of the connecting frame 96, the four fixed clamps 97 can be moved away from each other. At this time, the protective baffle 10 can be easily removed from the device for disassembly and replacement.

[0033] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A protective device for simulating and testing the trajectory of a laser welding robot, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a lifting adjustment component (5), the upper end of the lifting adjustment component (5) is fixedly connected to the lower side of the mounting and fixing component (9), the upper end of the mounting and fixing component (9) is provided with a protective baffle (10), and a welding protective mirror (11) is provided on the protective baffle (10). The lower side of the mounting and fixing component (9) overlaps with the upper ends of two T-shaped overlapping plates (8), and the lower ends of the two T-shaped overlapping plates (8) are fixedly connected to the upper end of the base (1). The left and right ends of the mounting and fixing component (9) are slidably connected to four T-shaped guide rods (7) respectively.

2. The protective device for simulating and testing the trajectory of a laser welding robot according to claim 1, characterized in that: The lower ends of the four T-shaped guide rods (7) are fixedly connected to the upper end of the base (1). The four corners of the bottom surface of the base (1) are provided with moving wheels (2). The main body of the synchronous electric telescopic rod (6) is fixedly installed on the front and rear sides of the base (1).

3. The laser welding robot trajectory simulation test protection device according to claim 2, characterized in that: The lower ends of the two synchronous electric telescopic rod bodies (6) are fixedly connected to the upper end of the standing plate (4). Two T-shaped guide rods (3) are fixedly connected to the front and rear sides of the upper end of the standing plate (4). The four T-shaped guide rods (3) are slidably connected to the base (1) with four guide holes inside.

4. The laser welding robot trajectory simulation test protection device according to claim 1, characterized in that: The lifting adjustment assembly (5) includes a motor (55), which is fixedly installed on the upper end of the base (1). The motor (55) is fixedly connected to the worm (54) through the output shaft provided thereon. The worm (54) meshes with the worm wheel (53), and the worm wheel (53) is fixedly connected to the rotating rod (52).

5. The laser welding robot trajectory simulation test protection device according to claim 4, characterized in that: The front and rear sides of the rotating rod (52) are fixedly connected to one end of the two push-pull plates (56), the other ends of the two push-pull plates (56) are movably connected to the lower ends of the two push-pull plates (58), and the upper ends of the two push-pull plates (58) are movably connected to the fixed rod (510).

6. The laser welding robot trajectory simulation test protection device according to claim 5, characterized in that: The front and rear ends of the fixed rod (510) are fixedly connected to the second fixed plate (57), and the upper ends of the two second fixed plates (57) are fixedly connected to the mounting and fixing assembly (9). The front and rear ends of the rotating rod (52) are movably connected to the first fixed plate (51).

7. The laser welding robot trajectory simulation test protection device according to claim 6, characterized in that: The lower ends of the two fixing plates (51) are fixedly connected to the base (1), and the left end of the worm (54) is movably connected to the fixing plate (59), the lower end of the fixing plate (59) is fixedly connected to the base (1).

8. The laser welding robot trajectory simulation test protection device according to claim 6, characterized in that: The mounting and fixing assembly (9) includes a mounting platform (91). The lower end of the mounting platform (91) is fixedly connected to the upper end of four fixing plates (57). The mounting platform (91) is slidably connected to four T-shaped guide rods (7) through two guide holes opened inside its left and right ends. The mounting platform (91) is inserted into the lower end of the protective baffle (10) through the mounting groove (98) opened inside its upper end. Four fixing plates (92) are fixedly connected to the lower end of the mounting platform (91).

9. The laser welding robot trajectory simulation test protection device according to claim 8, characterized in that: The four fixed plates (92) are each fixedly mounted with a synchronous electric telescopic rod body (99) at their relatively close ends. The four synchronous electric telescopic rod bodies (99) are respectively fixedly connected to two sliding brackets (95). The two sliding brackets (95) pass through four movable slots (94) opened inside the installation platform (91) and are respectively fixedly connected to four connecting brackets (96).

10. The laser welding robot trajectory simulation test protection device according to claim 9, characterized in that: Each of the four connecting brackets (96) has a fixed clamp (97) fixedly connected to its relatively close end. The relatively close ends of the four fixed clamps (97) overlap with the front and rear ends of the protective baffle (10). The two sliding brackets (95) are slidably connected to the two limiting rods (93) through two guide holes opened inside their lower ends. The front and rear ends of the two limiting rods (93) are fixedly connected to the relatively close ends of the four fixed plates (92).

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