Oil cylinder support welding positioning device

Abstract

The utility model discloses an oil cylinder support welding positioning device, which belongs to the technical field of oil cylinder support welding and comprises a platform, mounting blocks are fixedly connected to two sides above the platform, and bearings are clamped in the two mounting blocks. According to the utility model, through the arrangement of the threaded rod, the threaded sleeves, the positioning supports, the gear, the rack and the protective cover, when the threaded rod rotates, the two threaded sleeves in threaded fit with the threaded rod can respectively drive the positioning supports to get close to each other by utilizing opposite threads on the two sides of the threaded rod; according to the positioning device, the two positioning supports are arranged, so that the purpose that the support and the oil cylinder assembly can be positioned when the two positioning supports are close to each other to proper positions is achieved, and then the support and the oil cylinder assembly in positioning can be surrounded in the process of positioning the support and the oil cylinder assembly through the positioning device; and the probability of accidental injury caused by the fact that sparks generated in the welding process of the two are splashed to the bodies of surrounding workers is effectively reduced, and then the device has a certain protection performance.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil cylinder bracket welding, and in particular relates to an oil cylinder bracket welding positioning device. Background Art

[0002] During the manufacturing process of the cylinder assembly, it is necessary to weld various wiring harness brackets and oil pipe brackets on the cylinder assembly. During welding, a positioning device is needed to position the bracket and the cylinder assembly to ensure stability during the welding process. However, the existing cylinder bracket welding positioning device is difficult to surround the bracket and the cylinder assembly during the positioning process, resulting in sparks generated during the welding process between the two easily splashing onto the surrounding staff and causing accidental injuries, thereby resulting in poor protection of the cylinder bracket welding positioning device currently on the market. Therefore, a cylinder bracket welding positioning device is needed to solve the above problem. Utility Model Content

[0003] The utility model aims to provide a cylinder bracket welding positioning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cylinder bracket welding positioning device, including a platform, mounting blocks are fixedly connected on both sides above the platform, bearings are clamped in the two mounting blocks, the same threaded rod is rotatably connected in the two bearings, the threads on both sides of the threaded rod are arranged in opposite directions, one end of the threaded rod is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to one end of the threaded rod.

[0005] The threaded rod is externally threadedly connected to two threaded sleeves, and the two threaded sleeves are fixedly connected to positioning supports. Two sliding rods are fixedly connected to the two mounting blocks, and the two sliding rods are slidably connected to the two positioning supports. Two gears are fixedly connected to the threaded rod, and the two gears are meshed with racks. One side of the two racks is fixedly connected to the same protective cover.

[0006] As a preferred implementation, a motor fixing block is fixedly connected to the outside of the motor, and one side of the motor fixing block is fixedly connected to one side of the platform.

[0007] As a preferred implementation, an opening is formed on one side of the protective cover, and the motor is located in the opening.

[0008] As a preferred embodiment, support legs are fixedly connected to the four corners of the bottom of the platform, and cross beams are fixedly connected between the four support legs.

[0009] As a preferred embodiment, a telescopic rod is fixedly connected to the bottom of the rack, wherein one side of the two cross beams is fixedly connected to a fixed block, and the two telescopic rods are fixedly connected in the two fixed blocks respectively.

[0010] As a preferred implementation, two through holes are provided in the platform, and the two gears are respectively located in the two through holes.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a threaded rod, a threaded sleeve, a positioning support, a gear, a rack and a protective cover. When the threaded rod rotates, the two threaded sleeves matched with the threads on both sides are used to drive the positioning supports to approach each other, so that the two positioning supports can be positioned when they are close to each other to a suitable position. At the same time, the threaded rod can drive the two gears to rotate synchronously, so that the two racks meshing with the two gears can drive the same protective cover to move upward, so that the protective cover can surround the positioning support and the cylinder assembly when the protective cover moves upward to a certain position. In the process of positioning the support and the cylinder assembly, the device can surround the positioning support and the cylinder assembly, effectively reducing the probability of sparks generated by the two during welding splashing onto the surrounding workers and causing accidental injuries, so that the device has certain protective performance.

[0013] The utility model is provided with through holes and openings. The through holes provide storage space for the gears, thereby ensuring that the gears have enough space to rotate accordingly. The openings provide storage space for the motors, thereby preventing the protective cover from being blocked by the motor and being unable to move smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the platform of the utility model when viewed from above;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the protective cover of the utility model;

[0017] In the figure: 1. platform; 2. mounting block; 3. bearing; 4. threaded rod; 5. motor; 6. threaded sleeve; 7. positioning support; 8. sliding rod; 9. gear; 10. rack; 11. protective cover; 12. motor fixing block; 13. opening; 14. supporting leg; 15. crossbeam; 16. fixing block; 17. telescopic rod; 18. through hole. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the embodiments.

[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0020] See also Figure 1-3 The utility model provides a cylinder bracket welding positioning device, including a platform 1, the four corners of the bottom of the platform 1 are fixedly connected with support legs 14, and the four support legs 14 are fixedly connected with cross beams 15. The support legs 14 make the platform 1 have a certain stability, and the cross beams 15 make the connection between the support legs 14 more stable, so as to prevent the platform 1 from collapsing due to its heavy weight;

[0021] Two through holes 18 are provided in the platform 1, and the two gears 9 are respectively located in the two through holes 18. The through holes 18 provide space for the gears 9 and the rack 10 to operate, preventing the gears 9 from being blocked by the platform 1 and being unable to rotate, while ensuring that the rack 10 can be smoothly moved up and down by the rotational engagement of the gears 9, so as to achieve the purpose of smoothly moving the protective cover 11;

[0022] Both sides above the platform 1 are fixedly connected with mounting blocks 2, and bearings 3 are clamped in the two mounting blocks 2. The same threaded rod 4 is rotatably connected in the two bearings 3. The threads on both sides of the threaded rod 4 are arranged oppositely. One end of the threaded rod 4 is fixedly connected with a motor 5, and the output shaft of the motor 5 is fixedly connected to one end of the threaded rod 4, so that when the motor 5 is running, the output shaft can be used to drive the threaded rod 4 to rotate smoothly;

[0023] The motor 5 is fixedly connected to a motor fixing block 12, one side of the motor fixing block 12 is fixedly connected to one side of the platform 1, and the motor fixing block 12 provides a fixing point for the motor 5, thereby effectively reducing the adverse effects of vibration on the operation of the motor 5;

[0024] The threaded rod 4 is externally threadedly connected to two threaded sleeves 6, and the two threaded sleeves 6 are fixedly connected to the outside with positioning supports 7, so that the two threaded sleeves 6 use the opposite threads on both sides of the threaded rod 4 so that when the threaded rod 4 rotates, the two threaded sleeves 6 can respectively drive the positioning supports 7 to smoothly approach each other, so as to achieve the purpose of the two positioning supports 7 being able to position the bracket and the cylinder assembly;

[0025] Two slide bars 8 are fixedly connected in the two mounting blocks 2, and the two slide bars 8 are slidably connected in the two positioning supports 7. The slide bars 8 provide the threaded sleeve 6 with a limit point, so that when the threaded rod 4 rotates, the threaded sleeve 6 threadedly matched with the threaded rod 4 can move smoothly;

[0026] Two gears 9 are fixedly connected to the outside of the threaded rod 4, and racks 10 are meshed on the outside of the two gears 9. One side of the two racks 10 is fixedly connected to the same protective cover 11. When the two gears 9 are driven by the threaded rod 4 to rotate, the two racks 10 meshed with the two gears 9 can drive the protective cover 11 to move upward smoothly, so that when the protective cover 11 moves upward to a certain position, it can surround the bracket and the cylinder assembly in the positioning, which can prevent the surrounding workers from being harmed by welding sparks to a certain extent;

[0027] An opening 13 is provided on one side of the protective cover 11, and the motor 5 is located in the opening 13. The opening 13 prevents the protective cover 11 from being blocked by the motor 5 when it moves, thereby ensuring that the protective cover 11 can be smoothly moved to a suitable height to surround the bracket and the cylinder assembly being positioned;

[0028] A telescopic rod 17 is fixedly connected to the bottom of the rack 10, and a fixed block 16 is fixedly connected to one side of the two cross beams 15. The two telescopic rods 17 are fixedly connected in the two fixed blocks 16 respectively. The telescopic rod 17 provides the rack 10 with a fixed point of support to prevent the rack 10 from falling while suspended in the air, thereby ensuring that the rack 10 can smoothly mesh with the gear 9. At the same time, the telescopic characteristics of the telescopic rod 17 are utilized to enable the rack 10 to move smoothly when it is engaged with the rotation of the gear 9.

[0029] The working principle and use process of this utility model:

[0030] When welding is required between the bracket and the oil cylinder assembly, the bracket and the oil cylinder assembly are first placed on the positioning support 7 respectively, and then the motor 5 is started, so that the output shaft of the motor 5 drives the threaded rod 4 to rotate. When the threaded rod 4 rotates, the two threaded sleeves 6 that are threadedly matched with the threaded rod 4 can use the opposite threads on both sides of the threaded rod 4 to smoothly approach each other, so that the two threaded sleeves 6 respectively drive the positioning support 7 to approach each other to achieve the purpose of positioning between the bracket and the oil cylinder assembly;

[0031] At the same time, the threaded rod 4 can drive the two gears 9 to rotate synchronously, so that when the two gears 9 rotate, the two racks 10 meshing with the two gears 9 can drive the same protective cover 11 to move upward, so that when the protective cover 11 moves upward to a certain height, it can surround the bracket and cylinder assembly in position.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylinder bracket welding positioning device, comprising a platform (1), characterized in that: Both sides above the platform (1) are fixedly connected with mounting blocks (2), bearings (3) are clamped in the two mounting blocks (2), the same threaded rod (4) is rotatably connected in the two bearings (3), the threads on both sides of the threaded rod (4) are arranged in opposite directions, one end of the threaded rod (4) is fixedly connected with a motor (5), and the output shaft of the motor (5) is fixedly connected to one end of the threaded rod (4); The threaded rod (4) is externally threadedly connected to two threaded sleeves (6), and the two threaded sleeves (6) are externally fixedly connected to positioning supports (7). The two mounting blocks (2) are internally fixedly connected to two sliding rods (8), and the two sliding rods (8) are slidably connected in the two positioning supports (7). The threaded rod (4) is externally fixedly connected to two gears (9), and the two gears (9) are externally meshed with racks (10), and one side of the two racks (10) is fixedly connected to the same protective cover (11).

2. The oil cylinder bracket welding positioning device according to claim 1, characterized in that: The motor (5) is fixedly connected to a motor fixing block (12) outside, and one side of the motor fixing block (12) is fixedly connected to one side of the platform (1).

3. The oil cylinder bracket welding positioning device according to claim 1, characterized in that: An opening (13) is provided on one side of the protective cover (11), and the motor (5) is located in the opening (13).

4. The oil cylinder bracket welding positioning device according to claim 1, characterized in that: Support legs (14) are fixedly connected at the four corners of the bottom of the platform (1), and cross beams (15) are fixedly connected between the four support legs (14).

5. The oil cylinder bracket welding positioning device according to claim 4, characterized in that: A telescopic rod (17) is fixedly connected to the bottom of the rack (10), wherein one side of the two cross beams (15) is fixedly connected to a fixed block (16), and the two telescopic rods (17) are respectively fixedly connected in the two fixed blocks (16).

6. The oil cylinder bracket welding positioning device according to claim 1, characterized in that: Two through holes (18) are provided in the platform (1), and the two gears (9) are respectively located in the two through holes (18).

Images