Gear machining positioning device

Abstract

The utility model discloses a gear processing positioning device, which relates to the technical field of gear processing; the utility model comprises a workbench, a first telescopic rod is rotatably installed on the inner bottom surface of the workbench, one end of the first telescopic rod is fixedly connected to a first clamping plate, the top of the first clamping plate is fixedly connected to a connecting column, a symmetrically distributed spring is fixedly installed on the outer side of the connecting column, one end of the spring is fixedly connected to a card, a gear plate is movably sleeved on the outer side of the connecting column, the outer side of the card and the inner side of the gear plate are fitted together, and a second telescopic rod is rotatably installed on the inner top surface of the workbench; the gear plate is controlled to rotate to the other side for processing by the cooperation of the connecting column, the spring, the card, the first telescopic rod, the second telescopic rod, the clamping groove, the motor, the worm, the worm wheel and the connecting rod, thereby achieving the positioning effect of the gear plate and facilitating the adjustment of the processing surface of the gear plate, no longer requiring manual adjustment, and greatly improving the efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear processing positioning device. Background Art

[0002] Gears are mechanical components with teeth on the wheel rim that can continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. With the development of production, the smoothness of gear operation has been paid attention to.

[0003] However, the existing gear processing and positioning devices usually fix the gears and then process them. However, after one side of the gear is processed, the gear rotation needs to be manually adjusted. This process is very inconvenient and inefficient. In view of the above problems, the inventors propose a gear processing and positioning device to solve the above problems. Utility Model Content

[0004] To solve the above technical problems, the utility model adopts the following technical solutions: a gear processing positioning device comprises a workbench, a first telescopic rod is rotatably installed on the inner bottom surface of the workbench, one end of the first telescopic rod is fixedly connected to the first clamping plate, the top of the first clamping plate is fixedly connected to a connecting column, the outer side of the connecting column is fixedly installed with a symmetrically distributed spring, one end of the spring is fixedly connected to a card, the outer side of the connecting column is movably sleeved with a gear disk, the outer side of the card and the inner side of the gear disk are fitted together, a second telescopic rod is rotatably installed on the inner top surface of the workbench, one end of the second telescopic rod is fixedly connected to the second clamping plate, one end of the second clamping plate is provided with a card slot, one end of the connecting column is inserted into the inside of the card slot, a connecting rod is provided on the bottom surface of the first telescopic rod, a worm wheel is provided at one end of the connecting rod, and a worm is meshingly connected to the outer side of the worm wheel.

[0005] Preferably, a symmetrically distributed support plate is fixedly installed on the lower outer side of the workbench, and the two ends of the worm are rotatably plugged into the outer sides of the support plates, and a motor is fixedly connected to the outer side of one of the support plates, and the motor and one end of the worm are fixedly connected, the top end of the connecting rod is fixedly connected to the first telescopic rod, and the bottom end of the connecting rod is rotatably passed through the workbench and fixedly connected to the worm gear.

[0006] Preferably, a connecting groove is provided on the top of the workbench, a supporting rod is rotatably inserted into the inner side of the connecting groove, and one end of the supporting rod is fixedly connected to the second telescopic rod.

[0007] Preferably, one end of the worm away from the motor is fixedly connected to a limiting ring, and one end of the limiting ring is in contact with the corresponding support plate.

[0008] Preferably, a support leg is fixedly connected to the lower outer portion of the support plate.

[0009] Preferably, a handle is fixedly connected to the outer upper portion of the support plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The gear plate is controlled to rotate to the other side for processing by utilizing the cooperation of a connecting column, a spring, a card, a first telescopic rod, a second telescopic rod, a card slot, a motor, a worm, a worm wheel and a connecting rod, thereby achieving the positioning effect of the gear plate and facilitating the adjustment of the processed surface of the gear plate. Manual adjustment is no longer required, and efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 It is a schematic diagram of cutting and disassembling the structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the cutaway structure of the utility model.

[0016] In the figure: 1. workbench; 11. first telescopic rod; 12. first clamping plate; 13. connecting column; 14. spring; 15. card; 16. gear plate; 17. second telescopic rod; 18. second clamping plate; 19. clamping slot; 20. connecting rod; 21. worm gear; 22. support plate; 23. worm; 24. motor; 25. connecting slot; 26. support rod; 27. limit ring; 28. support leg; 29. ​​handle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-3As shown, the utility model provides a technical solution: a gear processing positioning device, comprising a workbench 1, a first telescopic rod 11 is rotatably installed on the inner bottom surface of the workbench 1, one end of the first telescopic rod 11 is fixedly connected to a first clamping plate 12, a connecting column 13 is fixedly connected to the top of the first clamping plate 12, a symmetrically distributed spring 14 is fixedly installed on the outer side of the connecting column 13, one end of the spring 14 is fixedly connected to a card 15, a gear plate 16 is movably sleeved on the outer side of the connecting column 13, the outer side of the card 15 and the inner side of the gear plate 16 are fitted together, a second telescopic rod 17 is rotatably installed on the inner top surface of the workbench 1, one end of the second telescopic rod 17 is fixedly connected to a second clamping plate 18, one end of the second clamping plate 18 is provided with a card slot 19, one end of the connecting column 13 is inserted into the inside of the card slot 19, a connecting rod 20 is provided on the bottom surface of the first telescopic rod 11, a worm wheel 21 is provided at one end of the connecting rod 20, and a worm 23 is meshingly connected to the outer side of the worm wheel 21.

[0019] A symmetrically distributed support plate 22 is fixedly installed on the lower outer side of the workbench 1, and the two ends of the worm 23 are rotatably plugged into the outer side of the support plate 22. A motor 24 is fixedly connected to the outer side of one of the support plates 22, and the motor 24 is fixedly connected to one end of the worm 23. The top end of the connecting rod 20 is fixedly connected to the first telescopic rod 11, and the bottom end of the connecting rod 20 is rotatably passed through the workbench 1 and is fixedly connected to the worm wheel 21.

[0020] A connecting groove 25 is formed on the top of the workbench 1 . A supporting rod 26 is rotatably inserted into the inner side of the connecting groove 25 . One end of the supporting rod 26 is fixedly connected to the second telescopic rod 17 .

[0021] By adopting the above technical solution, the second telescopic rod 17 is supported by arranging the support rod 26 in the connecting groove 25 to cooperate with the second telescopic rod 17 to rotate.

[0022] One end of the worm 23 away from the motor 24 is fixedly connected to a limiting ring 27 , and one end of the limiting ring 27 is in contact with the corresponding support plate 22 .

[0023] By adopting the above technical solution, the rotation limit of the rotating worm 23 is reinforced by providing a limit ring 27.

[0024] A support leg 28 is fixedly connected to the lower outer portion of the support plate 22 .

[0025] By adopting the above technical solution, the supporting legs 28 are provided to increase the supporting force of the supporting plate 22 and improve the stability.

[0026] A handle 29 is fixedly connected to the outer upper portion of the support plate 22 .

[0027] By adopting the above technical solution, the handle 29 is provided to facilitate the transportation and movement of the device.

[0028] Working principle: First, place the gear plate 16 on the first card plate 12, and the gear plate 16 is sleeved on the connecting column 13. The spring 14 on the connecting column 13 cooperates with the card 15 to position and fix the gear plate 16, and then drive the first telescopic rod 11 and the second telescopic rod 17 to telescopically move toward each other, and then the connecting column 13 is stuck in the card slot 19, so as to fix the gear plate 16 and connect the first telescopic rod 11 and the second telescopic rod 17, and then the gear plate 16 can be processed. After one end of the gear plate 16 is processed, the driving motor 24 rotates the worm 23, and the rotation of the worm 23 drives the worm wheel 21 to rotate, and the rotation of the worm wheel 21 drives the connecting rod 20 to rotate, and the connecting rod 20 drives the first telescopic rod 11 and the gear plate 16 to rotate, and the gear plate 16 is controlled to rotate to the other side for processing, thereby achieving the positioning effect of the gear plate 16 and facilitating the adjustment of the processing surface of the gear plate 16. Manual adjustment is no longer required, and the efficiency is greatly improved.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A gear processing positioning device, comprising a workbench (1), characterized in that: A first telescopic rod (11) is rotatably mounted on the inner bottom surface of the workbench (1), one end of the first telescopic rod (11) is fixedly connected to a first clamping plate (12), the top of the first clamping plate (12) is fixedly connected to a connecting column (13), symmetrically distributed springs (14) are fixedly mounted on the outer side of the connecting column (13), one end of the spring (14) is fixedly connected to a clamping plate (15), the outer side of the connecting column (13) is movably sleeved with a gear plate (16), the outer side of the clamping plate (15) and the gear plate (16) are connected to each other. The inner side of the workbench (1) is fitted with a second telescopic rod (17) rotatably mounted on the inner top surface of the workbench (1), one end of the second telescopic rod (17) is fixedly connected to a second clamping plate (18), one end of the second clamping plate (18) is provided with a clamping groove (19), one end of the connecting column (13) is inserted into the inside of the clamping groove (19), the bottom surface of the first telescopic rod (11) is provided with a connecting rod (20), one end of the connecting rod (20) is provided with a worm gear (21), and the outer side of the worm gear (21) is meshingly connected with a worm (23).

2. A gear processing positioning device as claimed in claim 1, characterized in that: A symmetrically distributed support plate (22) is fixedly installed on the lower outer side of the workbench (1), and the two ends of the worm (23) are rotatably plugged into the outer side of the support plate (22), and a motor (24) is fixedly connected to the outer side of one of the support plates (22), and the motor (24) and one end of the worm (23) are fixedly connected, the top end of the connecting rod (20) is fixedly connected to the first telescopic rod (11), and the bottom end of the connecting rod (20) is rotatably passed through the workbench (1) and fixedly connected to the worm wheel (21).

3. A gear processing positioning device as claimed in claim 2, characterized in that: A connecting groove (25) is provided on the top of the workbench (1), a supporting rod (26) is rotatably inserted into the inner side of the connecting groove (25), and one end of the supporting rod (26) is fixedly connected to the second telescopic rod (17).

4. A gear processing positioning device as claimed in claim 2, characterized in that: One end of the worm (23) away from the motor (24) is fixedly connected to a limiting ring (27), and one end of the limiting ring (27) is in contact with the corresponding support plate (22).

5. A gear processing positioning device as claimed in claim 2, characterized in that: A support leg (28) is fixedly connected to the lower outer portion of the support plate (22).

6. A gear processing positioning device as claimed in claim 5, characterized in that: A handle (29) is fixedly connected to the upper outer portion of the support plate (22).

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