Residual tooth removing device for worm machining

Abstract

The residual tooth removing device for worm machining comprises an operation table, an operation support, a first rotating seat, a second rotating seat, a scrap collecting box and an operation baffle, a residual tooth removing assembly is arranged on the operation support and used for removing residual teeth on the surface of a worm shaft and the two sides of teeth of the worm shaft, and a scrap removing assembly is arranged on the operation table and used for removing scraps on the surface of the worm shaft and the two sides of the teeth of the worm shaft. The scrap removing assembly is used for removing residual tooth scraps removed from the worm, and an erasing assembly is arranged on the operation table and used for assisting in removing the residual tooth scraps left on the scrap removing assembly. When the sliding part slides on the reciprocating lead screw in a reciprocating mode, the first rack drives the rotating part to integrally rotate, when the first missing gear rotates, the second rack slides, the reciprocating part is driven to drive the scrap removing part to slide in a reciprocating mode, and when scrap removing cotton slides up and down, residual tooth scraps on a continuously rotating workpiece can be effectively removed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tooth removal, and particularly relates to a tooth removal device for worm machining. BACKGROUND

[0002] In the field of worm machining, worm teeth are usually manufactured by rolling process. However, once a problem occurs in the rolling process, residual teeth will be generated on the surface of the worm, which has a serious impact on transmission accuracy and service life. Therefore, in order to ensure the smoothness and accuracy of the worm surface, it is necessary to remove the residual teeth by using a tooth removal device.

[0003] For example, patent No. CN105499713B discloses an automatic worm tooth removal device and a tooth removal method thereof. The residual teeth on one side of the worm are removed by moving the grinding wheel assembly forward, and then the worm is turned over by the rotary table, and the residual teeth on the other side are removed by the grinding wheel according to the same process. However, the residual tooth debris removed by the grinding wheel is not treated, and the residual tooth debris remaining on the worm shaft surface without timely cleaning may affect the subsequent machining. SUMMARY

[0004] The present application aims to solve the problems in the prior art and provides a tooth removal device for worm machining.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: A tooth removal device for worm machining, comprising an operation table, an operation support, a first rotating seat, a second rotating seat, a scrap collecting box and an operation baffle, wherein the operation support is provided with a tooth removal assembly, the tooth removal assembly is used for removing the residual teeth on both sides of the worm shaft surface and the teeth, the operation table is provided with a scrap cleaning assembly, the scrap cleaning assembly is used for cleaning the residual tooth debris removed from the worm, and the operation table is provided with a wiping assembly, the wiping assembly is used for assisting in cleaning the residual tooth debris remaining on the scrap cleaning assembly. The scrap cleaning assembly comprises a rotating part, a reciprocating part and a scrap cleaning part, the tooth removal assembly is provided with a sliding part, the rotating part is provided with a first rack and a first toothless gear, the reciprocating part is provided with a second rack, the first rack is fixedly connected with the sliding part, the scrap cleaning part is fixedly connected with the reciprocating part, and when the first rack reciprocally slides with the sliding part, the rotating part is driven to rotate as a whole, and when the first toothless gear rotates, the reciprocating part is driven to reciprocally slide by the second rack sliding.

[0006] Preferably, the tooth removal assembly comprises a driving part, a sliding part and a tooth removal part, the driving part is provided with a reciprocating screw rod, the sliding part is threadedly connected with the reciprocating screw rod, and the tooth removal part is fixedly connected below the sliding part. When the sliding part reciprocally slides on the reciprocating screw rod, the tooth removal part is driven to reciprocally slide.

[0007] Preferably, the tooth-removing part is composed of a pushing mechanism and a tooth-removing mechanism, the pushing mechanism is used for pushing the tooth-removing mechanism downward, the tooth-removing mechanism is internally provided with a first sliding block and a second sliding block, when the pushing mechanism pushes downward, the first sliding block is driven to slide downward, and then the two second sliding blocks are squeezed to two sides.

[0008] Preferably, the erasing assembly comprises a transmission part and an erasing part, the transmission part is internally provided with a third toothless gear, the erasing part is internally provided with a fourth rack and a fourth spring, when the transmission part rotates, the fourth rack is driven to slide through the third toothless gear, and then the erasing part is reciprocally slid under the action of the fourth spring.

[0009] Preferably, the operating table is provided with a knocking assembly, the knocking assembly is used for reciprocally knocking the lower end of the worm shaft, the transmission part is internally provided with a second toothless gear, the knocking assembly is internally provided with a third rack and a third spring, when the second toothless gear rotates, the third rack is driven to slide, and then the knocking part is reciprocally slid under the action of the third spring.

[0010] Preferably, the first rotating seat is provided with a first air cylinder, the telescopic end of the first air cylinder is fixedly connected with a clamping ring, and the operating table is provided with a sliding assembly, the first rotating seat slides on the sliding assembly.

[0011] Preferably, the operating baffle is provided with a workpiece, the two ends of the workpiece shaft are clamped by the clamping ring and rotate with the first rotating seat and the second rotating seat.

[0012] Preferably, the tooth-removing mechanism is pushed downward to the two sides of the workpiece teeth, when the workpiece rotates, the tooth-removing mechanism slides on the reciprocating screw rod with the sliding part and continuously slides in synchronization with the surface of the workpiece shaft and the two sides of the teeth.

[0013] The present application has the following beneficial effects: 1、In the present application, when the device is used, the two ends of the workpiece shaft are clamped by the clamping ring pushed by the first air cylinder, the workpiece rotates synchronously when the second rotating seat rotates, the tooth-removing part reciprocally slides when the sliding part reciprocally slides on the reciprocating screw rod driven by the driving part, in the initial state, the first sliding block is driven to slide downward when the pushing mechanism pushes downward, and then the two second sliding blocks are squeezed to two sides, and the tooth-removing block removes the residual teeth on the surface of the workpiece shaft and the two sides of the teeth.

[0014] 2、Synchronously, when the sliding part reciprocally slides on the reciprocating screw rod, the rotating part is driven to rotate as a whole by the first rack, the reciprocating part drives the scrap-removing part to reciprocally slide when the first toothless gear rotates by the second rack sliding, and the residual teeth and scraps on the continuously rotating workpiece can be effectively removed when the scrap-removing cotton slides up and down.

[0015] 3、 Further, the second motor is started, drives the transmission part to rotate, and when rotating, drives the fourth rack to slide through the third gear with missing teeth, and further, the whole of the erasing part reciprocates and slides under the action of the fourth spring, and the two groups of erasing parts reciprocate left and right, and when the cleaning cotton slides downward, the waste tooth scraps remaining on the cleaning cotton are wiped off by the wiping plate, so that the cleaning cotton is kept in a clean state, and the cleaning efficiency of the cleaning cotton is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of the tooth removal device for worm machining is provided in the application; Figure 2 A connection structure diagram of the tooth removal assembly and the scrap removal assembly in the application is provided; Figure 3 An internal section structure diagram of the operation baffle in the application is provided; Figure 4 A connection structure diagram of the wiping assembly and the knocking assembly in the application is provided; Figure 5 An internal section structure diagram of the tooth removal box in the application is provided; Figure 6 A structure diagram of the tooth removal device for worm machining is provided in the application; Figure 1 An enlarged view of A in the application is provided; Figure 7 A structure diagram of the tooth removal device for worm machining is provided in the application; Figure 2 An enlarged view of B in the application is provided; Figure 8 A structure diagram of the tooth removal device for worm machining is provided in the application; Figure 2 An enlarged view of C in the application is provided; Figure 9 A structure diagram of the tooth removal device for worm machining is provided in the application; Figure 3 An enlarged view of D in the application is provided; Figure 10 A structure diagram of the tooth removal device for worm machining is provided in the application; Figure 5 An enlarged view of E in the application is provided;

[0017] In the figure: 1 operation table, 2 operation support, 3 first rotating seat, 4 second rotating seat, 5 scrap collecting box, 6 operation baffle, 7 sliding group, 8 first motor, 9 synchronous group, 10 first cylinder, 11 clamping ring, 12 workpiece, 13 reciprocating screw rod, 14 sliding groove, 15 sliding support, 16 sliding plate, 17 electric push rod, 18 second cylinder, 19 tooth removing box, 20 first push rod, 21 first sliding block, 22 second sliding block, 23 second push rod, 24 guide block, 25 first guide rod, 26 first spring, 27 tooth removing block, 28 fourth mounting plate, 29 first rack, 30 gear, 31 first rotating shaft, 32 first mounting plate, 33 first bevel gear set, 34 second rotating shaft, 35 first missing tooth gear, 36 second rack, 37 scrap removing cotton, 38 second guide rod, 39 second spring, 40 second motor, 41, third rotating shaft, 42 second missing tooth gear, 43 third rack, 44 sliding rod, 45 third spring, 46 third guide rod, 47 second mounting plate, 48 second bevel gear set, 49 third mounting plate, 50 third missing tooth gear, 51 fourth rack, 52 fourth guide rod, 53 stop block, 54 fourth spring, 55 wiping plate, 56 supporting plate, 57 fourth rotating shaft. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Embodiment one:

[0019] Reference Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 10 A tooth removing device for worm machining, comprising an operation table 1, an operation support 2, a first rotating seat 3, a second rotating seat 4, a scrap collecting box 5, and an operation baffle 6. The operation support 2 is provided with a tooth removing assembly for removing the residual teeth on both sides of the teeth on the surface of the worm shaft. The operation table 1 is provided with a scrap removing assembly for removing the residual tooth scraps on the worm. The operation table 1 is provided with a wiping assembly for assisting in removing the residual tooth scraps on the scrap removing assembly.

[0020] The tooth removing assembly comprises a driving part, a sliding part, and a tooth removing part. The reciprocating screw rod 13 is arranged in the driving part. The sliding part is threadedly connected with the reciprocating screw rod 13. The tooth removing part is fixedly connected below the sliding part. When the sliding part reciprocally slides on the reciprocating screw rod 13, the tooth removing part reciprocally slides.

[0021] The tooth removing part is composed of a pushing mechanism and a tooth removing mechanism, the pushing mechanism is used for pushing the tooth removing mechanism downward, the tooth removing mechanism is provided with a first sliding block 21 and a second sliding block 22, when the pushing mechanism pushes downward, the first sliding block 21 is driven to slide downward, and then the two second sliding blocks 22 are pressed to the two sides.

[0022] The first rotary seat 3 is provided with a first cylinder 10, the telescopic end of the first cylinder 10 is fixedly connected with a clamping ring 11, the operation table 1 is provided with a sliding mechanism 7, and the first rotary seat 3 slides on the sliding mechanism 7.

[0023] The operation baffle 6 is provided with a workpiece 12, the two ends of the workpiece 12 are clamped by the clamping ring 11, and the workpiece 12 rotates with the first rotary seat 3 and the second rotary seat 4.

[0024] The tooth removing mechanism is pushed out downward to the two sides of the teeth of the workpiece 12, when the workpiece 12 rotates, the tooth removing mechanism slides on the reciprocating screw rod 13 with the sliding part, and continuously slides in contact with the surface of the workpiece 12.

[0025] In the embodiment, the tooth removing assembly is composed of a driving part, a sliding part and a tooth removing part, and the driving part, the sliding part and the tooth removing part can adopt the following structures: The driving part is composed of a first motor 8, a synchronous group 9 and a reciprocating screw rod 13, the first motor 8 is arranged on the second rotary seat 4, one rotating wheel shaft of the synchronous group 9 is fixedly connected with the output shaft of the first motor 8, the other rotating wheel shaft of the synchronous group 9 is fixedly connected with the reciprocating screw rod 13, and the rotating shaft of the second rotary seat 4 is fixedly connected with the output shaft of the first motor 8.

[0026] The sliding part is composed of a sliding groove 14, a sliding support 15 and a sliding plate 16, the reciprocating screw rod 13 is arranged in the second rotary seat 4, the sliding plate 16 is arranged at the lower end of the operation support 2, the middle part of the sliding support 15 is threadedly connected with the reciprocating screw rod 13, and the lower part is slidably connected with the sliding plate 16.

[0027] The tooth removing part is composed of a pushing mechanism and a tooth removing mechanism. The pushing mechanism is composed of an electric push rod 17 and a second cylinder 18. The tooth removing mechanism is composed of a tooth removing box 19, a tooth removing block 27, a first push rod 20, a first sliding block 21, a second sliding block 22, a second push rod 23, a guide block 24, a first guide rod 25 and a first spring 26. The electric push rod 17 is fixedly connected to the lower end of the sliding support 15. The tooth removing box 19 is fixedly connected to the telescopic end of the electric push rod 17. The second cylinder 18 is arranged above the tooth removing box 19. The telescopic end of the second cylinder 18 is fixedly connected to the first push rod 20. The first sliding block 21 is fixedly connected to the first push rod 20. The first guide rod 25 is fixedly connected to the inner wall of the tooth removing box 19. The guide block 24 slides on the first guide rod 25. One end of the first spring 26 is fixedly connected to the side wall of the guide block 24, and the other end is fixedly connected to the inner wall of the tooth removing box 19. The second sliding block 22 is fixedly connected to the lower end of the guide block 24. The side wall of the second sliding block 22 is fixedly connected to the second push rod 23. The tooth removing block 27 is fixedly connected to the other end of the second push rod 23 and the lower end of the first push rod 20. The second push rod 23 is slidingly connected to the side wall of the tooth removing box 19.

[0028] In the embodiment, when the device is used, the workpiece 12 is clamped by the first cylinder 10 pushing the clamping ring 11. The first motor 8 is started, the workpiece 12 rotates synchronously with the reciprocating screw rod 13, the sliding support 15 slides on the reciprocating screw rod 13 and the sliding plate 16, the electric push rod 17 pushes the tooth removing box 19 downward, the tooth removing box 19 is pushed to the between the two sides of the workpiece 12 teeth, at this time, the second cylinder 18 pushes the first push rod 20 downward, the tooth removing block 27 at the lower end of the first push rod 20 extends downward to remove the residual teeth on the surface of the workpiece 12 shaft. At the same time, the first sliding block 21 slides downward to extrude the second sliding block 22 to slide to both sides, driving the second push rod 23 and the tooth removing block 27 to approach the two sides of the workpiece 12 teeth, and removing the residual teeth on the two sides of the workpiece 12 teeth.

[0029] It should be noted that the tooth removing mechanism slides on the reciprocating screw rod 13 with the sliding part, so that the tooth removing block 27 can continuously slide in contact with the surface of the workpiece 12 shaft and the two sides of the teeth. When the sliding part slides to the right side of the reciprocating screw rod 13, the electric push rod 17 and the second cylinder 18 are retracted. When the sliding part slides to the left side of the reciprocating screw rod 13, the electric push rod 17 and the second cylinder 18 continue to push out, and the above steps are repeated to remove the residual teeth on the surface of the workpiece 12 shaft and the two sides of the teeth. Embodiment two

[0030] Reference Figure 2 , Figure 3 , Figure 7 , Figure 8, the debris removing assembly comprises a rotating part, a reciprocating part and a debris removing part, the debris removing assembly is internally provided with a sliding part, the rotating part is internally provided with a first rack 29 and a first missing tooth gear 35, the reciprocating part is internally provided with a second rack 36, the first rack 29 is fixedly connected with the sliding part, the debris removing part is fixedly connected with the reciprocating part, when the first rack 29 reciprocally slides with the sliding part, the rotating part is driven to rotate as a whole, when the first missing tooth gear 35 rotates, the reciprocating part is driven to reciprocally slide by the second rack 36, and the debris removing part is driven to reciprocally slide by the reciprocating part.

[0031] In the embodiment, the debris removing assembly is composed of a rotating part, a reciprocating part and a debris removing part, and the rotating part, the reciprocating part and the debris removing part can adopt the following structure: The rotating part is composed of the first rack 29, the gear 30, the first rotating shaft 31, the first mounting plate 32, the first bevel gear set 33, the second rotating shaft 34 and the first missing tooth gear 35, the first rack 29 is fixedly connected to the side wall of the sliding support 15, the first mounting plate 32 is fixedly connected to the inner wall of the operation baffle 6, the first rotating shaft 31 is rotatably connected through the first mounting plate 32, the gear 30 is fixedly connected to the upper end of the first rotating shaft 31, the second rotating shaft 34 is rotatably connected to the inner wall of the operation baffle 6, one of the bevel gears in the first bevel gear set 33 is fixedly connected to the lower end of the first rotating shaft 31, and the other bevel gear is fixedly connected with the first missing tooth gear 35 on the second rotating shaft 34.

[0032] The reciprocating part is composed of the second rack 36, the second guide rod 38 and the second spring 39, and the debris removing part is composed of the debris removing cotton 37, the second rack 36 is fixedly connected to the side wall of the debris removing cotton 37, the second guide rod 38 is fixedly connected to the operation table 1, the debris removing cotton 37 slides on the second guide rod 38, one end of the second spring 39 is fixedly connected with the lower end of the debris removing cotton 37, and the other end is fixedly connected with the operation table 1.

[0033] In the embodiment, when the sliding support 15 reciprocally moves, the first rack 29 reciprocally moves and drives the gear 30 to rotate, the first rotating shaft 31, the first bevel gear set 33 and the first missing tooth gear 35 rotate, the first missing tooth gear 35 drives the second rack 36 to slide when rotating, the second rack 36 drives the debris removing cotton 37 to slide under the action of the second spring 39 when the first missing tooth gear 35 rotates to the missing tooth part, the second rack 36 drives the debris removing cotton 37 to slide to reset, so that the debris removing cotton 37 reciprocally slides, and the residual teeth and debris on the continuously rotating workpiece 12 can be effectively removed. Embodiment three:

[0034] Referring to Figure 3 , Figure 4 , Figure 9The erasing assembly comprises a transmission part and an erasing part, the transmission part is provided with a third missing gear 50, and the erasing part is provided with a fourth rack 51 and a fourth spring 54; when the transmission part rotates, the fourth rack 51 is driven to slide by the third missing gear 50, and then the erasing part as a whole slides back and forth under the action of the fourth spring 54.

[0035] The operating table 1 is provided with a knocking assembly for reciprocating knocking the lower end of the worm shaft, the transmission part is provided with a second missing gear 42, the knocking assembly is provided with a third rack 43 and a third spring 45, and when the second missing gear 42 rotates, the third rack 43 is driven to slide, and then the knocking part slides back and forth under the action of the third spring 45.

[0036] In this embodiment, the erasing assembly comprises a transmission part and an erasing part, and the transmission part and the erasing part can adopt the following structure: The transmission part is composed of a second motor 40, a third rotating shaft 41, a second missing gear 42, a second mounting plate 47, a second bevel gear set 48, a third mounting plate 49, a third missing gear 50 and a fourth rotating shaft 57, the second mounting plate 47 is fixedly connected to the upper surface of the operating table 1, the third rotating shaft 41 is rotatably connected through the second mounting plate 47, the output shaft of the second motor 40 is fixedly connected to the third rotating shaft 41, one of the bevel gears of the second bevel gear set 48 and the second missing gear 42 are fixedly connected to the third rotating shaft 41, the third mounting plate 49 is fixedly connected to the side wall of the operating baffle 6, the fourth rotating shaft 57 is rotatably connected through the third mounting plate 49, the other bevel gear of the second bevel gear set 48 and the third missing gear 50 are fixedly connected to the fourth rotating shaft 57, and the fourth mounting plate 28 is arranged on the operating table 1, and the second motor 40 is arranged on the fourth mounting plate 28.

[0037] The erasing part is composed of a fourth rack 51, a fourth guide rod 52, a stop block 53, a fourth spring 54, a wiping plate 55 and a support plate 56, the support plate 56 is fixedly connected to the operating table 1, the fourth guide rod 52 is fixedly connected between the two support plates 56, the stop block 53 is fixedly connected to the fourth guide rod 52, the fourth rack 51 is fixedly connected to the wiping plate 55, the fourth rack 51 slides on the fourth guide rod 52, one end of the fourth spring 54 is fixedly connected to the side wall of the stop block 53, and the other end is fixedly connected to the wiping plate 55.

[0038] The knocking assembly can adopt the following structure: The knocking assembly is composed of a third rack 43, a slide rod 44, a third spring 45 and a third guide rod 46, the slide rod 44 and the third guide rod 46 are fixedly connected to the upper surface of the operating table 1, the third rack 43 is slidably connected through the slide rod 44 and the third guide rod 46, one end of the third spring 45 is fixedly connected to the third rack 43, and the other end is fixedly connected to the upper surface of the operating table 1.

[0039] The embodiment is combined with the embodiment two. When the chip removing assembly works, the second motor 40 is started, the third rotating shaft 41, the second missing tooth gear 42, the second bevel gear set 48, the fourth rotating shaft 57 and the third missing tooth gear 50 rotate, the third missing tooth gear 50 drives the fourth rack 51 to slide on the fourth guide rod 52, when the third missing tooth gear 50 rotates to the missing tooth part, the fourth rack 51 and the wiping plate 55 slide back under the action of the fourth spring 54, so that the left and right reciprocating sliding of the wiping plate 55 is realized, when the chip removing cotton 37 slides down, the left and right sliding of the wiping plate 55 can wipe off the residual tooth scraps on the surface of the chip removing cotton 37, so that the chip removing cotton 37 is kept in a clean state, and the cleaning efficiency of the chip removing cotton 37 is improved.

[0040] When the second missing tooth gear 42 rotates, the third rack 43 is synchronously driven to slide on the slide rod 44 and the third guide rod 46, when the second missing tooth gear 42 rotates to the missing tooth part, the third rack 43 slides back under the action of the third spring 45, so that the surface of the workpiece 12 is knocked, the residual tooth scraps on the workpiece 12 can be shaken off to a certain extent, and the chip removing efficiency is improved.

[0041] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A residual tooth removal device for worm processing, comprising an operating table (1), an operating bracket (2), a first rotating seat (3), a second rotating seat (4), a chip collecting box (5), and an operating baffle (6), characterized in that: The operating bracket (2) is provided with a residual tooth removal component, which is used to remove residual teeth on the surface of the worm shaft and on both sides of its teeth; the operating table (1) is provided with a chip cleaning component, which is used to remove residual tooth debris removed from the worm; the operating table (1) is provided with an erasing component, which is used to assist in removing residual tooth debris remaining on the chip cleaning component; The chip cleaning component includes a rotating part, a reciprocating part, and a chip cleaning part. A sliding part is provided in the residual tooth removing component. A first rack (29) and a first missing gear (35) are provided in the rotating part. A second rack (36) is provided in the reciprocating part. The first rack (29) is fixedly connected to the sliding part. The chip cleaning part is fixedly connected to the reciprocating part. When the first rack (29) slides back and forth with the sliding part, the rotating part is driven to rotate as a whole. When the first missing gear (35) rotates, the reciprocating part is driven to slide through the second rack (36), which drives the chip cleaning part to slide back and forth.

2. The residual tooth removing device for worm machining according to claim 1, characterized in that: The residual tooth removal assembly comprises a driving part, a sliding part, and a tooth removal part. A reciprocating screw rod (13) is provided in the driving part. The sliding part is threadedly connected to the reciprocating screw rod (13). The tooth removal part is fixedly connected below the sliding part. When the sliding part slides back and forth on the reciprocating screw rod (13), it drives the tooth removal part to slide back and forth.

3. The residual tooth removing device for worm machining according to claim 2, characterized in that: The tooth removal portion is composed of a pushing mechanism and a tooth removal mechanism. The pushing mechanism is used to push the tooth removal mechanism downward. A first slider (21) and a second slider (22) are provided in the tooth removal mechanism. When the pushing mechanism is pushed downward, the first slider (21) is driven to slide downward, thereby squeezing the two second sliders (22) to both sides.

4. The residual tooth removing device for worm machining according to claim 1, characterized in that: The erasing assembly comprises a transmission part and an erasing part. A third missing gear (50) is provided in the transmission part, and a fourth rack (51) and a fourth spring (54) are provided in the erasing part. When the transmission part rotates, the fourth rack (51) is driven to slide by the third missing gear (50), thereby causing the entire erasing part to slide back and forth under the action of the fourth spring (54).

5. The residual tooth removing device for worm machining according to claim 4, characterized in that: The operating table (1) is provided with a knocking assembly, which is used to reciprocately knock the lower end of the worm shaft. A second missing gear (42) is provided in the transmission part, and a third rack (43) and a third spring (45) are provided in the knocking assembly. When the second missing gear (42) rotates, the third rack (43) is driven to slide, thereby driving the knocking part to slide back and forth under the action of the third spring (45).

6. The residual tooth removing device for worm machining according to claim 1, characterized in that: A first cylinder (10) is provided on the first rotating seat (3), and a clamp ring (11) is fixedly connected to the telescopic end of the first cylinder (10). A sliding group (7) is provided on the operating table (1), and the first rotating seat (3) slides on the sliding group (7).

7. The residual tooth removing device for worm machining according to claim 3, characterized in that: A workpiece (12) is provided on the operating baffle (6), and both ends of the axis of the workpiece (12) are clamped by clamping rings (11) and rotate along with the first rotating seat (3) and the second rotating seat (4).

8. The residual tooth removing device for worm machining according to claim 7, characterized in that: The tooth-removing mechanism is pushed downward to both sides of the teeth of the workpiece (12). When the workpiece (12) rotates, the tooth-removing mechanism slides on the reciprocating screw (13) along with the sliding portion, and continuously and synchronously slides in contact with the axial surface of the workpiece (12) and both sides of the teeth.

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