CN-224227143-U - Gear quenching device

CN224227143UCN 224227143 UCN224227143 UCN 224227143UCN-224227143-U

Abstract

The utility model relates to the technical field of gear quenching, in particular to a gear quenching device, which is provided with a gear tooth ring meshing mechanism driven by a motor, is used for quenching and cooling gears through a ring frame connecting tool, is more stable and improves reliability, and comprises a water tank, a connecting shaft, a supporting frame, a rotary driving motor, a driving gear, a round connecting sleeve, an external frame, a ring frame, a gear tool, an inner gear ring, a side bracket, an oil cylinder, a telescopic rod, an upper connecting plate and a quenching induction coil.

Inventors

ZHANG YINGXIAO
YUAN ZHONGYOU
ZHANG JIWEI
ZHU SHIYANG
LIU PINGYANG
LU CAIYUN

Assignees

郑州飞虹热处理设备制造有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (5)

1. The utility model provides a gear quenching device, its characterized in that, including water tank (1), connecting axle (2), support frame (3), rotary driving motor (4), driving gear (5), round connecting sleeve (6), external frame (7), ring frame (8), gear frock (9), ring gear (10), side support (11), hydro-cylinder (12), telescopic link (13), upper junction plate (14) and quenching induction coil (15), the inside middle-upper side of water tank (1) is connected with connecting axle (2) left and right sides end, and the middle part outside of connecting axle (2) is connected with the inboard rotation of round connecting sleeve (6), and the outside of round connecting sleeve (6) is connected with ring frame (8) inboard through multiunit external frame (7), and ring gear frock (9) are evenly provided with in ring frame (8) outside, and ring gear side left part is connected with ring gear (10) outside, and the left side of connecting axle (2) top is connected with rotary driving motor (4) bottom side middle part through support frame (3), and rotary driving motor (4) output is connected with driving gear (5) left side middle part, and driving gear (5) are connected with ring gear (11) side middle part, and the water tank (11) is engaged with in the activity, the top end of the side bracket (11) is connected with the bottom end of the oil cylinder (12), the output end of the oil cylinder (12) is in sliding connection with the outer side of the telescopic rod (13), the top end of the telescopic rod (13) is connected with the right part of the bottom side of the upper connecting plate (14), and the left side of the upper connecting plate (14) is connected with a quenching induction coil (15).
2. The gear quenching device as claimed in claim 1, further comprising a balancing weight (16), wherein the right side of the upper connecting plate (14) is connected with the middle part of the left side of the balancing weight (16).
3. The gear quenching device according to claim 1, further comprising a connecting wire (17) and a wire pulling encoder (18), wherein the left side of the top of the side bracket (11) is connected with the bottom side of the wire pulling encoder (18), the connecting wire (17) is movably arranged at the input end of the wire pulling encoder (18), and the top of the connecting wire (17) is connected with the left side of the telescopic rod (13) at the bottom end of the upper connecting plate (14).
4. The gear quenching device according to claim 1, further comprising a water pump (19), a water inlet pipe (20), a water-through shell (21), a connecting seat (22) and a water inlet head (23), wherein the front lower part of the right side of the water tank (1) is connected with the bottom side of the water pump (19) through the connecting seat (22), the water inlet pipe (20) is communicated with the right side of the bottom of the water-through shell (21) through the water pump (19), the middle part of the bottom side of the water-through shell (21) is fixed on the right front side of the top end of the water tank (1), and the left side of the bottom of the water-through shell (21) is communicated with the top side of the water inlet head (23).
5. A gear quenching apparatus according to claim 1, further comprising an on-off valve (24) and a drain head (25), wherein the left rear lower portion of the water tank (1) communicates with the inside of the on-off valve (24), and the outside of the on-off valve (24) communicates with the inside of the drain head (25).

Description

Gear quenching device Technical Field The utility model relates to the technical field of gear quenching, in particular to a gear quenching device. Background Quenching is a heat treatment process. Quenching of steel is a heat treatment process in which steel is heated to a temperature above a critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), kept for a period of time to fully or partially austenitize it, and then rapidly cooled to below Ms (or isothermal near Ms) at a cooling rate greater than the critical cooling rate to undergo martensitic (or bainitic) transformation. Solution treatment of materials such as aluminum alloys, copper alloys, titanium alloys, tempered glass, etc., or heat treatment processes with rapid cooling processes are also commonly referred to as quenching. In general, the gear needs to be quenched in the processing of the gear, and the gear quenching device is a gear quenching device with the prior number of CN219526713U, which clamps the gear to be quenched on all gear tools of a chain, can realize single and multiple gear quenching operations under the condition that the chain transmission is matched with an induction coil to be abducted, and has the advantages of high automation degree, high quenching efficiency, complete overall functions and strong practicability. However, the chain of the device is easy to interfere and unstable to tool connection, so that the induction quenching effect is poor and the reliability is poor. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides the gear quenching device which is provided with the gear ring meshing mechanism driven by the motor, is used for quenching and cooling the gear through the annular frame connecting tool, is more stable and improves the reliability. (II) technical scheme The gear quenching device comprises a water tank, a connecting shaft, a supporting frame, a rotary driving motor, a driving gear, a circular connecting sleeve, an external frame, an annular frame, gear tools, an inner gear ring, a side support, an oil cylinder, a telescopic rod, an upper connecting plate and a quenching induction coil, wherein the middle upper side in the water tank is connected with the left end and the right end of the connecting shaft, the middle outer side of the connecting shaft is rotationally connected with the inner side of the circular connecting sleeve, the outer side of the circular connecting sleeve is connected with the inner side of the annular frame through a plurality of groups of external frames, a plurality of groups of gear tools are uniformly arranged on the outer side of the annular frame, the left part of the inner ring side of the annular frame is connected with the outer side of the inner gear ring, the left side of the top end of the connecting shaft is connected with the middle part of the bottom side of the rotary driving motor through the supporting frame, the driving gear is movably meshed with the inner gear ring, the middle part of the right side support is connected with the side support, the top end of the side support is connected with the bottom end of the oil cylinder, the output end of the oil cylinder is slidably connected with the telescopic rod, the top of the telescopic rod is connected with the right part of the bottom of the upper connecting plate, and the left side of the upper connecting plate is connected with the quenching induction coil. Preferably, the device further comprises a balancing weight, and the right side of the upper connecting plate is connected with the middle part of the left side of the balancing weight. Preferably, the cable pulling device further comprises a connecting wire and a cable pulling encoder, wherein the left side of the top of the side support is connected with the bottom side of the cable pulling encoder, the connecting wire is movably arranged at the input end of the cable pulling encoder, and the top of the connecting wire is connected with the left side of the telescopic rod at the bottom end of the upper connecting plate. Preferably, the water tank further comprises a water pump, a water inlet pipe, a water through shell, a connecting seat and a water inlet head, wherein the front lower part of the right side of the water tank is connected with the bottom side of the water pump through the connecting seat, the water inlet pipe is communicated with the right side of the bottom of the water through shell through the water pump, the middle part of the bottom side of the water through shell is fixed on the right front side of the top end of the water tank, and the left side of the bottom of the water through shell is communicated with the top side of the water inlet head. Preferably, the water tank further comprises an opening and closing valve and a drain head, wherein the rear lower part of the left side of the water tank is communicated with the inner side