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CN-121992183-A - Special frock of wind-powered electricity generation driftage gear shaft thermal treatment

CN121992183ACN 121992183 ACN121992183 ACN 121992183ACN-121992183-A

Abstract

The invention relates to the technical field of gear shaft tools and discloses a special tool for heat treatment of wind power yaw gear shafts, which comprises a lower end plate, wherein the upper surface of the lower end plate is fixedly connected with a limiting ring, the lower end plate is used for supporting the gear shafts, the inner surface of the limiting ring is clamped with a center support column, the top end of the center support column is fixedly connected with an upper end plate, the limiting ring and the center support column are used for quickly butting the lower end plate with the upper end plate, the lower surface of the upper end plate is fixedly connected with a mounting column, and the upper end plate is used for supporting the gear shafts.

Inventors

  • WANG LEI
  • HU CHUNHUA

Assignees

  • 上海启坷精密机械有限公司

Dates

Publication Date
20260508
Application Date
20260122

Claims (10)

  1. 1. Special frock of wind-powered electricity generation driftage gear shaft thermal treatment, its characterized in that includes: The gear shaft support device comprises a lower end plate (1), wherein a limiting ring (2) is fixedly connected to the upper surface of the lower end plate (1), the lower end plate (1) is used for supporting a gear shaft, a center support column (5) is clamped on the inner surface of the limiting ring (2), an upper end plate (3) is fixedly connected to the top end of the center support column (5), the limiting ring (2) and the center support column (5) are used for rapidly butt-jointing the lower end plate (1) and the upper end plate (3), a mounting column (4) is fixedly connected to the lower surface of the upper end plate (3), and the upper end plate (3) is used for supporting the gear shaft; The module combination device (6) is arranged below the upper end plate (3), and the module combination device (6) is used for carrying out modularized installation and disassembly on the tool; the portable device (7), portable device (7) set up in upper end plate (3) both sides, portable device (7) are used for making things convenient for the device to carry out the removal of different forms.
  2. 2. The special fixture for heat treatment of wind power yaw gear shafts according to claim 1, wherein the lower end plate (1) comprises: the clamping groove I (8) is formed in the upper surface of the lower end plate (1); The clamping rail (9), clamping rail (9) fixed connection is in lower end plate (1) lower surface both sides, the internal surface joint of clamping rail (9) has support (10), the lower surface of support (10) articulates has universal wheel (11), support (10) and universal wheel (11) are used for the device to carry out ground and remove.
  3. 3. The special fixture for heat treatment of wind power yaw gear shafts according to claim 2, wherein the lower end plate (1) further comprises: the clamping groove II (12) is formed in the front side and the rear side of the upper surface of the support (10); The abutting rod (13) penetrates out of the lower surface of the lower end plate (1) from a sliding rod at the bottom end of the inner surface of the clamping groove I (8), and the bottom end of the abutting rod (13) is fixedly connected with a clamping shaft (14); the magnetic attraction convex shaft (17), the magnetic attraction convex shaft (17) is fixedly connected to the side surface of the support (10), the inner surface of the magnetic attraction convex shaft (17) is slidably connected with a first fixing rod (15), and one end, far away from the support (10), of the first fixing rod (15) is fixedly connected with a magnetic attraction sleeve shaft (16).
  4. 4. The special fixture for heat treatment of wind power yaw gear shafts according to claim 3, wherein the mounting column (4) is abutted with the inner surface of the limiting ring (2), the bottom end of the center support column (5) is abutted with the upper surface of the lower end plate (1), the bottom end of the mounting column (4) is clamped with the inner surface of the clamping groove I (8), the upper surface of the support (10) is abutted with the lower surface of the lower end plate (1), the clamping shaft (14) is clamped with the inner surface of the clamping groove II (12), the magnetic sleeve shaft (16) is sleeved with the circumferential surface of the magnetic protruding shaft (17), the fixing rod I (15) penetrates into the inner surface of the clamping groove II (12) in a sliding manner from one side, close to the magnetic protruding shaft (17), of the support column (10), and a through hole I is formed in the inner side of the clamping shaft (14. The first fixing rod (15) is clamped, and a first spring is arranged between the top end of the clamping shaft (14) and the lower surface of the lower end plate (1).
  5. 5. The special fixture for heat treatment of wind power yaw gear shafts according to claim 4, wherein the module combination device (6) comprises: The second fixing rod (63) penetrates through the inner surface of the first clamping groove (8) from the front side and the rear side of the lower end plate (1) in a sliding mode, and one end, far away from the mounting column (4), of the second fixing rod (63) is fixedly connected with a pull rod (66); And the sliding ring (65), wherein the sliding ring (65) is fixedly connected to the circumferential surface of the second fixing rod (63).
  6. 6. The special fixture for heat treatment of wind power yaw gear shafts according to claim 5, wherein the module combination device (6) further comprises: the sleeves (64) are fixedly connected to the front side and the rear side of the lower end plate (1); The L-shaped connecting rod (61), the L-shaped connecting rod (61) is fixedly connected to the circumferential surface of the abutting rod (13), and the top end of the L-shaped connecting rod (61) is fixedly connected with a connecting rod (67); and the extension groove (62) is formed in the upper surface of the lower end plate (1).
  7. 7. The special fixture for heat treatment of wind power yaw gear shafts of claim 6, wherein a second spring is arranged between the sliding ring (65) and the lower end plate (1), the circumferential surface of the sliding ring (65) is in sliding connection with the inner surface of the sleeve (64), the second fixing rod (63) is in sliding connection with the inner surface of one end of the sleeve (64) far away from the lower end plate (1), a second through hole is formed in the bottom of the mounting column (4), the inner surface of the second through hole is clamped with the second fixing rod (63), and the extension groove (62) is communicated with the first clamping groove (8).
  8. 8. The special fixture for heat treatment of wind power yaw gear shaft according to claim 7, wherein the portable device (7) comprises: the mounting plates (71) are arranged on two sides of the upper end plate (3), and the lower surface of each mounting plate (71) is fixedly connected with a positioning rod (75); the lock rod (72) is fixedly connected to the side surface of the mounting plate (71); The support plate (76), support plate (76) fixed connection is in lower end plate (1) upper surface both sides, the front and back both sides internal surface sliding connection of support plate (76) has dead lever three (77).
  9. 9. The special fixture for heat treatment of wind power yaw gear shafts according to claim 8, wherein the portable device (7) further comprises: the limiting shaft (73) is fixedly connected with the outer surface of the upper end plate (3); the clamping seats (74) are fixedly connected to two sides of the upper surface of the lower end plate (1); The holding plate (78), the holding plate (78) is fixedly connected to one end of the fixing rod III (77) far away from the clamping seat (74); the slot (710), slot (710) are offered at dead lever three (77) periphery, the internal surface joint of slot (710) has cardboard (79).
  10. 10. The special fixture of wind-powered electricity generation driftage gear shaft thermal treatment of claim 9, wherein locating lever (75) is from the upper surface slip run-through of upper end plate (3) lower surface, the bottom and the upper surface butt of lower end plate (1) of locating lever (75), through-hole three has been seted up to the bottom of locating lever (75), and through-hole three's internal surface and dead lever three (77) joint, locating lever (75) and cassette (74) internal surface joint, dead lever three (77) are from cassette (74) side surface slip run-through cassette (74) internal surface, cardboard (79) and connecting rod (67) lower surface fixed connection.

Description

Special frock of wind-powered electricity generation driftage gear shaft thermal treatment Technical Field The invention relates to the technical field of gear shaft tools, in particular to a special tool for heat treatment of a wind power yaw gear shaft. Background At present wind-powered electricity generation driftage gear shaft is in the heat treatment in-process, because of its size is big, weight is heavy, and traditional frock easily leads to the work piece to be heated inequality when heating and cooling, supports unstably, produces great deformation, exists hoist and mount potential safety hazard simultaneously, seriously influences heat treatment quality and production efficiency, and although part is comparatively stable to the support of gear shaft among the prior art, many dress have support function and integrated design and lead to using inadequately convenient. The patent with the publication number of CN103725861B discloses a special tool for wind power yaw gear shaft heat treatment, the special tool comprises an upper loading plate and a lower loading plate which are identical in structure and are arranged in an up-down parallel mode, the upper loading plate is connected with the lower loading plate through a supporting column, the upper loading plate and the lower loading plate comprise a frame, a large round sleeve used for placing a gear shaft is arranged in the frame, the large round sleeve is distributed at equal intervals in the length direction and the width direction, reinforcing ribs are connected between the adjacent two large round sleeves, a small round sleeve is further arranged in the frame, the small round sleeve is distributed at equal intervals in the length direction and the width direction, the distance between the small round sleeve and each large round sleeve adjacent to the small round sleeve is equal, and the small round sleeve positioned at the edge of the frame is connected with the frame through the reinforcing ribs. Disclosure of Invention The invention aims to solve the technical problem of providing a special tool for heat treatment of a wind power yaw gear shaft aiming at the defects in the prior art. In order to solve the technical problems, the technical scheme adopted by the invention is that the special tool for heat treatment of the wind power yaw gear shaft comprises the following components: The gear comprises a gear shaft, a lower end plate, a limiting ring, a central support, an upper end plate, a mounting column and a mounting plate, wherein the upper surface of the lower end plate is fixedly connected with the limiting ring, the lower end plate is used for supporting the gear shaft, the inner surface of the limiting ring is clamped with the central support, the top end of the central support is fixedly connected with the upper end plate, the limiting ring and the central support are used for rapidly butting the lower end plate with the upper end plate, the lower surface of the upper end plate is fixedly connected with the mounting column, and the upper end plate is used for supporting the gear shaft; the module combination device is arranged below the upper end plate and is used for carrying out modularized installation and disassembly on the tool; the portable devices are arranged on two sides of the upper end plate and are used for facilitating the devices to move in different forms. As a further technical solution, the lower end plate includes: The clamping groove I is formed in the upper surface of the lower end plate; The clamping rail is fixedly connected to two sides of the lower surface of the lower end plate, the inner surface of the clamping rail is clamped with a support, the lower surface of the support is hinged with a universal wheel, and the support and the universal wheel are used for carrying out ground movement on the device. As a further technical solution, the lower end plate further includes: the clamping groove II is formed in the front side and the rear side of the upper surface of the support; the abutting rod penetrates out of the lower surface of the lower end plate from a sliding rod at the bottom end of the inner surface of the clamping groove, and the bottom end of the abutting rod is fixedly connected with a clamping shaft; The magnetic attraction convex shaft is fixedly connected to the side surface of the support, the inner surface of the magnetic attraction convex shaft is slidably connected with a first fixing rod, and one end, far away from the support, of the first fixing rod is fixedly connected with a magnetic attraction sleeve shaft. As a further technical scheme, the mounting column is abutted with the inner surface of the limiting ring, the bottom end of the center support column is abutted with the upper surface of the lower end plate, the bottom end of the mounting column is abutted with the inner surface of the clamping groove I, the upper surface of the support seat is abutted with the lower surface of th