Positioning device for gear machining

Abstract

The utility model discloses a positioning device for gear machining, which belongs to the technical field of machining and comprises a table top, a fixed box is arranged above the table top, a sliding groove is arranged at one end of the fixed box, one side in the fixed box is fixedly connected with a stamping air cylinder, and one end of the stamping air cylinder is fixedly connected with a sliding box. According to the positioning device for gear machining, by arranging the stamping air cylinder, the driving device, the sliding box, the sliding groove, the motor and the connecting column, after a gear is clamped, the stamping air cylinder is opened to drive the sliding box to move towards one end through the stamping air cylinder, the sliding box drives the motor to move, the motor drives the connecting column to move, and the connecting column moves along the sliding groove in the outer side of one end of the fixing box; when the gear needs to be rotated, only the motor needs to be started to rotate, the motor rotates to drive the connecting column to rotate, the connecting column drives the driving device to rotate, then rotation of the gear is completed, and therefore the gear machining efficiency is improved.

Description

Technical Field

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

[0002] The gear positioning device is a mechanical device used to accurately control and locate the position of gears. When processing gears, the gears need to be clamped and fixed to ensure the stability of the gears during processing, which can improve the gear processing accuracy. However, the current clamping device structure for gear processing is relatively simple. When clamping, the gears cannot be rotated and moved and positioned at the same time, which makes it inconvenient during processing, thereby affecting processing efficiency and work progress. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a positioning device for gear processing, which solves the problem that the clamping device structure for gear processing is relatively simple, and the gear cannot be rotated and moved and positioned at the same time during clamping, which causes inconvenience during processing and thus affects processing efficiency and work progress.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a positioning device for gear processing, comprising a table top, a fixed box is provided above the table top, a slide groove is provided at one end of the fixed box, a stamping cylinder is fixedly connected to one side of the fixed box, and a sliding box is fixedly connected to one end of the stamping cylinder.

[0005] A motor is fixedly connected inside the sliding box, one end of the motor is fixedly connected to a connecting column, the connecting column passes through one side of the sliding box, the connecting column passes through the slide slot, one end of the connecting column is fixedly connected to a driving device, the driving device includes a hexagonal box, the connecting column is embedded in one end of the hexagonal box, and the hexagonal box is fixedly connected to the connecting column.

[0006] As a further solution of the present invention: a limiting plate is fixedly connected to the hexagonal box, a worm gear is provided above the limiting plate, the internal thread of the worm gear is connected to a threaded rod, the threaded rod passes through the limiting plate, a limiting groove is provided on the top of the worm gear, and a limiting rod is provided inside the limiting groove.

[0007] As a further solution of the present invention: a limit box is provided on the outside of the worm wheel, the top of the limit rod is fixedly connected to the limit box, a spiral wire is provided on the outside of the worm wheel, a cross bar is fixedly connected inside the spiral wire, one end of the cross bar is fixedly connected to a turntable, and one end of the turntable is fixedly connected to a rocker.

[0008] As a further solution of the present invention: one end of the threaded rod is threadedly connected to a fixing device, and the fixing device includes a connecting plate, a support column is provided inside the connecting plate, and one end of the support column is fixedly connected to a base.

[0009] As a further solution of the present invention: a plurality of T-shaped blocks are fixedly connected to the bottom end of the base, connecting blocks are provided on both sides of the T-shaped block, connecting shafts are provided at both ends of one side of the connecting block, the connecting shaft passes through the T-shaped block and the connecting block, a fixed block is provided at one end of the inner side of the connecting block, and the connecting shaft passes through the fixed block.

[0010] As a further solution of the present invention: one end of the fixed block is fixedly connected to a clamping block, one side of the clamping block is provided with a support block, one end of the support block is provided with a pin shaft, the pin shaft passes through the support block and the clamping block, and the two ends of the bottom of the table are fixedly connected to support legs.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The positioning device for gear processing is provided with a stamping cylinder, a driving device, a sliding box, a slide groove, a motor and a connecting column. When the gear is clamped, the stamping cylinder is turned on to drive the sliding box to move to one end through the stamping cylinder, the sliding box drives the motor to move, the motor drives the connecting column to move, and the connecting column moves along the slide groove outside one end of the fixed box. When the gear needs to be rotated, it is only necessary to turn on the motor and rotate it, and the motor rotation drives the connecting column to rotate, and the connecting column drives the driving device to rotate, and then the rotation of the gear is completed, thereby improving the efficiency of gear processing.

[0013] 2. The positioning device for gear processing is provided with a worm gear, a cross bar, a spiral wire, a threaded rod, a support column, a base, a turntable and a rocker. When the gear needs to be processed, the turntable is first rotated by holding the rocker. When the turntable rotates, the cross bar is driven to rotate, and when the cross bar rotates, the spiral wire is driven to rotate. The spiral wire drives the worm gear to rotate. When the worm gear rotates, it drives the threaded rod to rotate. The threaded rod drives the support column to move forward, the support column drives the base to move, the base drives the T-block to move, the T-block drives the connecting block to move, the connecting block drives the fixed block to move, the fixed block drives the clamping block to move, and then the gear is clamped, thereby improving the clamping effect of the gear and the convenience of operation for the user. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the structure of a portion of the drive device of the utility model;

[0016] Figure 3 This is a schematic structural diagram of the fixing device of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a partial cross section of the fixing box of the utility model;

[0018] Figure 5 For this utility model Figure 2 A schematic diagram of the structure enlarged in the middle;

[0019] In the figure: 1. table; 2. fixing box; 3. driving device; 301. hexagonal box; 302. limiting plate; 303. cross bar; 304. spiral wire; 305. threaded rod; 306. limiting box; 307. worm gear; 308. limiting groove; 309. limiting rod; 310. turntable; 311. rocker; 4. slide; 5. fixing device; 501. connecting plate; 502. supporting column; 503. base; 504. T-shaped block; 505. connecting block; 506. connecting shaft; 507. fixing block; 508. clamping block; 509. pin; 510. supporting block; 6. supporting leg; 7. stamping cylinder; 8. sliding box; 9. motor; 10. connecting column. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-5 As shown, the utility model provides a technical solution: a positioning device for gear processing, comprising a table 1, a fixing box 2 is provided above the table 1, one end of a threaded rod 305 is threadedly connected to a fixing device 5, the fixing device 5 comprises a connecting plate 501, a support column 502 is provided inside the connecting plate 501, one end of the support column 502 is fixedly connected to a base 503, by providing the support column 502 and the base 503, the support column 502 can drive the base 503 to move, thereby driving the clamping block 508 to improve the convenience for the user;

[0022] One end of the fixed box 2 is provided with a slide groove 4, one side of the fixed box 2 is fixedly connected to a punching cylinder 7, one end of the punching cylinder 7 is fixedly connected to a sliding box 8, a motor 9 is fixedly connected to the sliding box 8, one end of the motor 9 is fixedly connected to a connecting column 10, a limit box 306 is provided on the outside of the worm gear 307, the top of the limit rod 309 is fixedly connected to the limit box 306, a spiral wire 304 is provided on the outside of the worm gear 307, a cross bar 303 is fixedly connected to the spiral wire 304, one end of the cross bar 303 is fixedly connected to a turntable 310, and one end of the turntable 310 is fixedly connected to a rocker 311. By arranging the turntable 310 and the rocker 311, the turntable 310 can be rotated by holding the rocker 311, and the turntable 310 drives the cross bar 303 to rotate, thereby controlling and adjusting the clamping block 508 to improve work efficiency;

[0023] The connecting column 10 passes through one side of the sliding box 8, and the connecting column 10 passes through the slide groove 4. One end of the connecting column 10 is fixedly connected to the driving device 3. The driving device 3 includes a hexagonal box 301. A limiting plate 302 is fixedly connected to the hexagonal box 301. A worm gear 307 is provided above the limiting plate 302. The internal thread of the worm gear 307 is connected to a threaded rod 305. The threaded rod 305 passes through the limiting plate 302. A limiting groove 308 is provided on the top of the worm gear 307. A limiting rod 309 is provided inside the limiting groove 308. By providing the limiting groove 308 and the limiting rod 309, the worm gear 307 can be limited to prevent the worm gear 307 from moving due to the rotation of the spiral wire 304.

[0024] The connecting column 10 is embedded in one end of the hexagonal box 301, and the hexagonal box 301 is fixedly connected to the connecting column 10. One end of the fixing block 507 is fixedly connected to the clamping block 508, and a support block 510 is provided on one side of the clamping block 508. A pin 509 is provided on one end of the support block 510, and the pin 509 passes through the support block 510 and the clamping block 508. The bottom ends of the table 1 are fixedly connected to the support legs 6. Because of the support block 510, the clamping block 508 can be supported and fixed by the support block 510, so that the gear can be clamped;

[0025] The bottom end of the base 503 is fixedly connected to several T-shaped blocks 504, and connecting blocks 505 are provided on both sides of the T-shaped block 504. Connecting shafts 506 are provided at both ends of one side of the connecting block 505. The connecting shaft 506 passes through the T-shaped block 504 and the connecting block 505. A fixed block 507 is provided at the inner end of the connecting block 505, and the connecting shaft 506 passes through the fixed block 507. By setting the T-shaped block 504, the connecting block 505 and the fixed block 507, the connecting block 505 is driven to move by the T-shaped block 504, and the connecting block 505 drives the fixed block 507 to move, thereby adjusting the clamping block 508.

[0026] The working principle of the present invention is as follows: when the gear needs to be processed, first, the turntable 310 is rotated by holding the rocker 311. When the turntable 310 rotates, it drives the crossbar 303 to rotate. When the crossbar 303 rotates, it drives the spiral 304 to rotate. The spiral 304 drives the worm gear 307 to rotate. When the worm gear 307 rotates, it drives the threaded rod 305 to rotate. The threaded rod 305 drives the support column 502 to move forward. The support column 502 drives the base 503 to move. The base 503 drives the T-shaped block 504 to move. The T-shaped block 504 drives the connecting block 50 5 moves, the connecting block 505 drives the fixed block 507 to move, the fixed block 507 drives the clamping block 508 to move, and then the gear is clamped, and then the punching cylinder 7 is turned on and the sliding box 8 is driven to move to one end by the punching cylinder 7, the sliding box 8 drives the motor 9 to move, the motor 9 drives the connecting column 10 to move, and the connecting column 10 moves along the slide groove 4 outside one end of the fixed box 2. When the gear needs to be rotated, it is only necessary to turn on the motor 9 to rotate, and the connection column 10 is driven to rotate by the rotation of the motor 9, and the connection column 10 drives the driving device 3 to rotate, and then the rotation of the gear is completed.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A positioning device for gear processing, comprising a table (1), characterized in that: A fixed box (2) is provided above the table (1), a slide groove (4) is provided at one end of the fixed box (2), a punching cylinder (7) is fixedly connected to one side of the fixed box (2), and a sliding box (8) is fixedly connected to one end of the punching cylinder (7); A motor (9) is fixedly connected to the sliding box (8), one end of the motor (9) is fixedly connected to a connecting column (10), the connecting column (10) passes through one side of the sliding box (8), the connecting column (10) passes through the slide groove (4), one end of the connecting column (10) is fixedly connected to a driving device (3), the driving device (3) includes a hexagonal box (301), the connecting column (10) is embedded in one end of the hexagonal box (301), and the hexagonal box (301) is fixedly connected to the connecting column (10).

2. A positioning device for gear processing according to claim 1, characterized in that: A limiting plate (302) is fixedly connected to the hexagonal box (301), a worm gear (307) is provided above the limiting plate (302), the internal thread of the worm gear (307) is connected to a threaded rod (305), the threaded rod (305) passes through the limiting plate (302), a limiting groove (308) is provided on the top of the worm gear (307), and a limiting rod (309) is provided inside the limiting groove (308).

3. A positioning device for gear processing according to claim 2, characterized in that: A limit box (306) is provided on the outside of the worm wheel (307), the top of the limit rod (309) is fixedly connected to the limit box (306), a spiral wire (304) is provided on the outside of the worm wheel (307), a cross bar (303) is fixedly connected inside the spiral wire (304), one end of the cross bar (303) is fixedly connected to a turntable (310), and one end of the turntable (310) is fixedly connected to a rocker (311).

4. A positioning device for gear processing according to claim 2, characterized in that: One end of the threaded rod (305) is threadedly connected to a fixing device (5), and the fixing device (5) comprises a connecting plate (501). A support column (502) is provided inside the connecting plate (501), and one end of the support column (502) is fixedly connected to a base (503).

5. A positioning device for gear processing according to claim 4, characterized in that: The bottom end of the base (503) is fixedly connected to a plurality of T-shaped blocks (504), and connecting blocks (505) are provided on both sides of the T-shaped blocks (504). Connecting shafts (506) are provided at both ends of one side of the connecting blocks (505), and the connecting shafts (506) pass through the T-shaped blocks (504) and the connecting blocks (505). A fixing block (507) is provided at one end of the inner side of the connecting block (505), and the connecting shaft (506) passes through the fixing block (507).

6. A positioning device for gear processing according to claim 5, characterized in that: One end of the fixed block (507) is fixedly connected to a clamping block (508), one side of the clamping block (508) is provided with a support block (510), one end of the support block (510) is provided with a pin shaft (509), and the pin shaft (509) passes through the support block (510) and the clamping block (508), and the two ends of the bottom of the table top (1) are fixedly connected to support legs (6).

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