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CN-122012902-A - Quenching and tempering cooperative manufacturing equipment for carbon steel cutters

CN122012902ACN 122012902 ACN122012902 ACN 122012902ACN-122012902-A

Abstract

The invention belongs to the technical field of cutter heat treatment, and discloses quenching and tempering collaborative manufacturing equipment of a carbon steel cutter, which comprises a base assembly, wherein a conveying assembly is fixed at the top of the base assembly, driving assemblies are arranged at the front side and the rear side of the conveying assembly, synchronous assemblies are arranged at the left side and the right side of the two driving assemblies, a quenching assembly is fixed at the top of the conveying assembly, a tempering assembly is fixed at the right side of the quenching assembly, the tempering assembly comprises a second portal frame, a hydraulic rod, a connecting block, a long plate and a heating wire, the hydraulic rod can drive the long plate to move downwards to enable the heating wire to be tightly attached to the cutter, and the placement angle of the long plate can be adjusted to increase the heating area. The equipment realizes continuous linkage of quenching and tempering procedures through the synergistic effect of the components, ensures that a tempering heat source is tightly attached to the cutter, fully eliminates internal stress, improves the strength of the cutter, has reasonable structure and meets the requirements of batch and high-quality heat treatment of carbon steel cutters.

Inventors

  • CHEN DUNXING

Assignees

  • 佛山市兴冈科技有限公司

Dates

Publication Date
20260512
Application Date
20260224

Claims (8)

  1. 1. The quenching and tempering collaborative manufacturing equipment for the carbon steel cutters comprises a base component (1) and is characterized in that a transportation component (2) is fixedly arranged at the top of the base component (1), driving components (3) are arranged at the front side and the rear side of the transportation component (2), synchronous components (4) are arranged at the left side and the right side of each driving component (3), a quenching component (5) is fixedly arranged at the top of the transportation component (2), and a tempering component (6) is fixedly arranged at the right side of the quenching component (5); Tempering subassembly (6) include second portal frame (61), two sets of hydraulic pressure poles (62) are pegged graft at the top of second portal frame (61), and two sets of flexible end of hydraulic pressure pole (62) all activity articulates there is connecting block (63), every two sets of bottom fixedly connected with longeron (64) of connecting block (63), two heater strips (65) are installed to the inboard of longeron (64).
  2. 2. The quenching and tempering collaborative manufacturing equipment for a carbon steel cutter according to claim 1, wherein the two driving components (3) and the two synchronizing components (4) are diagonally placed, the fixed ends of the hydraulic rods (62) are hung on the top of the second portal frame (61), and the two long plates (64) can be placed in a crossed manner by changing the telescopic lengths of the left hydraulic rod and the right hydraulic rod (62), so that the tempering heating area is increased.
  3. 3. The quenching and tempering collaborative manufacturing equipment for the carbon steel cutters is characterized in that the base assembly (1) comprises a concave plate (11), a plurality of sleepers (12) are equidistantly arranged in the concave plate (11), a return pipe (13) is arranged between the sleepers (12) in a penetrating mode, a water outlet pipe (14) is fixedly connected to the left side of the return pipe (13), the top of the sleepers (12) is fixedly attached to the bottom of the conveying assembly (2), and the return pipe (13) is attached to the inner wall of the concave plate (11).
  4. 4. The quenching and tempering collaborative manufacturing equipment for a carbon steel cutter according to claim 3, wherein the transportation assembly (2) comprises two supporting plates (21), the two supporting plates (21) are fixedly arranged at the tops of a plurality of sleepers (12), two rotating shafts are rotatably arranged on the inner sides of the two supporting plates (21), a crawler belt (22) is sleeved on the outer edges of the two rotating shafts, and a plurality of water seepage holes (23) are formed in the surface of the crawler belt (22) in a penetrating mode.
  5. 5. The quenching and tempering collaborative manufacturing equipment for a carbon steel cutter according to claim 4, wherein a plurality of grooves are formed in the surface of the crawler belt (22) at equal intervals, the grooves are used for limiting the carbon steel cutter, the water seepage holes (23) are identical in size and interval, and the water seepage holes (23) penetrate through the upper surface and the lower surface of the crawler belt (22).
  6. 6. The quenching and tempering collaborative manufacturing equipment for a carbon steel cutter according to claim 5, wherein the driving assembly (3) comprises a motor (31), the motor (31) is fixedly arranged on the front side of a supporting plate (21), an output shaft of the motor (31) is fixedly connected with a first bevel gear (32), the outer edge of the first bevel gear (32) is meshed with a second bevel gear (33), and a rotating shaft of the second bevel gear (33) penetrates through the supporting plate (21) and is fixedly connected with the rotating shaft, and the first bevel gear (32) is vertically meshed with the second bevel gear (33).
  7. 7. The quenching and tempering collaborative manufacturing equipment for a carbon steel cutter according to claim 6, wherein the synchronous assembly (4) comprises two groups of L-shaped blocks (41), the two groups of L-shaped blocks (41) are fixedly arranged on the front side of a supporting plate (21) in a cross shape, a toothed ring (42) is fixedly arranged on the inner side of the two groups of L-shaped blocks (41), three planet gears (43) are meshed in the toothed ring (42), a sun gear (44) is meshed in the three planet gears (43), one end of the sun gear (44) penetrates through the supporting plate (21) and is fixedly connected with a rotating shaft, the three planet gears (43) are evenly distributed between the sun gear (44) and the toothed ring (42) in a ring shape, and the planet gears (43) are meshed with the sun gear (44) and the toothed ring (42) respectively.
  8. 8. The quenching and tempering collaborative manufacturing equipment for a carbon steel cutter according to claim 7, wherein the quenching assembly (5) comprises a first portal frame (51), the first portal frame (51) is fixedly installed at the top of a concave plate (11), the first portal frame (51) is arranged across a crawler belt (22), a water storage tank (52) is fixedly installed at the front side of the first portal frame (51), one end of the water storage tank (52) is fixedly connected with a connecting pipe (53), a plurality of spray heads (54) are communicated with the other end of the connecting pipe (53), the spray heads (54) are fixedly installed at the bottom of the first portal frame (51), the spray directions of the spray heads (54) face the top of the crawler belt (22), and the spray heads (54) are distributed at uniform intervals.

Description

Quenching and tempering cooperative manufacturing equipment for carbon steel cutters Technical Field The invention belongs to the technical field of cutter heat treatment, and particularly relates to quenching and tempering cooperative manufacturing equipment for a carbon steel cutter. Background In the manufacture of carbon steel cutters, quenching and tempering are core heat treatment procedures for determining the mechanical properties of the cutters, and the quenching and tempering are required to be closely cooperated to form stable internal structures of the cutters so as to ensure enough strength and toughness. The quenching lays a hardness foundation for the cutter, and tempering is used for eliminating internal stress generated in the cutter after quenching, relieving brittleness, realizing reasonable matching of hardness and toughness, and avoiding the problems of tipping, fracture and the like when the cutter is used. However, the existing quenching and tempering equipment for the carbon steel cutters has obvious defects, the high-quality production requirement is difficult to meet, the most prominent is that the quenching and tempering procedures are poor in linkage, the two procedures are mutually independent and lack of effective connection, the cutters can enter the tempering procedure only after quenching and transferring, the thermodynamic state continuity after quenching is damaged, uneven internal stress distribution is caused, and hidden danger is left for incomplete subsequent stress elimination. Meanwhile, the heat source of the existing tempering equipment is unreasonable in arrangement, the heat source cannot be tightly attached to the surface of the carbon steel cutter, so that heat cannot be uniformly transferred to each part of the cutter, and further internal stress of the cutter cannot be sufficiently and uniformly eliminated, and a large amount of internal stress remains in a partial area. The defects of poor linkage and insufficient heat source lamination are mutually influenced, so that the problem of incomplete stress elimination is further aggravated, the overall strength of the cutter is reduced, and the design and use requirements cannot be met. Therefore, it is necessary to develop a manufacturing device capable of realizing quenching and tempering coordinated linkage and ensuring close adhesion of tempering heat sources, so as to solve the defects in the prior art and improve the manufacturing quality of the carbon steel cutter. Disclosure of Invention The invention aims to provide quenching and tempering cooperative manufacturing equipment for a carbon steel cutter, which aims to solve the problems in the background technology. In order to achieve the purpose, the quenching and tempering collaborative manufacturing equipment for the carbon steel cutters comprises a base assembly, wherein a conveying assembly is fixedly arranged at the top of the base assembly, driving assemblies are arranged at the front side and the rear side of the conveying assembly, synchronous assemblies are arranged at the left side and the right side of the driving assemblies, a quenching assembly is fixedly arranged at the top of the conveying assembly, a tempering assembly is fixedly arranged at the right side of the quenching assembly, the tempering assembly comprises a second portal frame, two groups of hydraulic rods are inserted at the top of the second portal frame, connecting blocks are movably hinged at the telescopic ends of the two groups of hydraulic rods, long plates are fixedly connected to the bottoms of the connecting blocks, and two heating wires are arranged at the inner sides of the long plates. Preferably, two drive assembly and two synchronous components are the diagonal angle and place, the stiff end hoist and mount of hydraulic stem is at the top of second portal frame, through four hydraulic stem's flexible length about the change, can make two the long board is the cross and puts to increase tempering heating area. Preferably, the base assembly comprises a concave plate, a plurality of sleepers are arranged in the concave plate at equal intervals, a return pipe is arranged between the sleepers in a penetrating mode, a water outlet pipe is fixedly connected to the left side of the return pipe, the top of the sleepers are fixedly attached to the bottom of the conveying assembly, and the return pipe is attached to the inner wall of the concave plate. Preferably, the transportation assembly comprises two supporting plates, the two supporting plates are fixedly arranged at the tops of the sleepers, two rotating shafts are rotatably arranged on the inner sides of the supporting plates, the outer edges of the rotating shafts are sleeved with crawler belts, and a plurality of water seepage holes are formed in the surfaces of the crawler belts in a penetrating mode. Preferably, the surface equidistance of track is provided with a plurality of recesses, the recess is used for spac