阅读说明：本技术 一种具有减少齿轮淬火形变效果的淬火装置及方法 (Quenching device and method capable of reducing gear quenching deformation effect ) 是由 王洪海 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种具有减少齿轮淬火形变效果的淬火装置及方法,属于齿轮淬火装置技术领域,包括降温池,所述降温池顶侧部一体成型有方型仓架组件,且所述方型仓架组件两端开口并在其内部插入有可在所述方型仓架组件内侧的滑动的侧滑动条,所述侧滑动条的内侧安装有齿条,在齿轮盘的运动驱动齿条带动U型架移动出侧架板内侧,启动抽水泵将冷却液箱内部的冷却液通过导液导管抽入至V型喷洒顶盖内,然后通过V型喷洒顶盖底部的通口喷洒至淬炼的齿轮上进行急速降温,启动水流泵将降温池内的溶液回收至冷却液箱内并采用位于冷却液箱内部的半导体制冷器进行降温处理。(The invention discloses a quenching device and a quenching method with the effect of reducing gear quenching deformation, belonging to the technical field of gear quenching devices and comprising a cooling pool, wherein a square bin frame component is integrally formed at the side part of the top of the cooling pool, and the two ends of the square bin frame component are opened and a side sliding strip which can slide at the inner side of the square bin frame component is inserted into the square bin frame component, the inner side of the side sliding strip is provided with a rack, the rack is driven by the movement of the gear disc to drive the U-shaped frame to move out of the inner side of the side frame plate, the water suction pump is started to pump the cooling liquid in the cooling liquid tank into the V-shaped spraying top cover through the liquid guide pipe, then spray the opening of top cap bottom through the V type and spray and carry out rapid cooling to the gear of hardening, start the water flow pump and retrieve the solution in the cooling tank to the coolant liquid incasement and adopt the semiconductor cooler that is located the coolant liquid incasement portion to carry out the cooling and handle.)

1. The utility model provides a guenching unit with reduce gear quenching deformation effect which characterized in that: the cooling device comprises a cooling pool (1), wherein a square bin frame assembly is integrally formed at the top side of the cooling pool (1), two ends of the square bin frame assembly are opened, sliding side sliding strips (27) which can be arranged at the inner side of the square bin frame assembly are inserted into the square bin frame assembly, racks (28) are arranged at the inner sides of the side sliding strips (27), a plurality of groups of U-shaped quenching frame assemblies are arranged at the inner sides of the racks (28), a linkage conveying assembly is arranged at the outer end part of each U-shaped quenching frame assembly, an L motor plate (12) is arranged at the bottom of the outer end of each U-shaped quenching frame assembly, a first rotary driving assembly for driving the linkage conveying assembly to move is arranged in the middle of the outer side of the L motor plate (12), a second rotary driving assembly which is matched with the racks (28) is arranged at the top side of the square bin frame assembly, and a cooling liquid storage assembly is arranged at the top of the square bin frame assembly, the square bin frame assembly side top is equipped with V type and sprays top cap (2), coolant liquid storage assembly with the inside intercommunication of V type spray top cap (2), cooling pond (1) with be equipped with the backwash pump subassembly between the coolant liquid storage assembly, the inner bottom mid-mounting of U type quenching frame subassembly has rotatory body (19), just the inboard of rotatory body (19) is equipped with the regulating stem subassembly, multiunit arc opening (21) and edge are seted up along its ring portion in the outside of rotatory body (19) evenly distributed in the axial, gear fixing component (20) have been run through to insert in arc opening (21) inboard, gear fixing component (20) with the regulating stem subassembly is mutually supported, the outside of cooling pond (1) be equipped with the mixed gas bin subassembly that U type frame (29) communicate.

2. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 1, wherein: the square bin frame assembly comprises side frame plates (10), L-shaped top plates (7), notches (36), limiting groove strips (42), bottom frame plates (15) and side U-shaped sliding frames (33), the side frame plates (10) are installed on two sides of the tops of the bottom frame plates (15), the L-shaped top plates (7) are installed on the tops of the side frame plates (10), a cooling liquid storage assembly and a second rotary driving assembly are arranged at the tops of the L-shaped top plates (7), the limiting groove strips (42) are arranged on two sides of each side frame plate (10) in the axial direction of the corresponding side U-shaped sliding frame (33), a cooling pool (1) is integrally formed at the bottom end portions of the side frame plates (10), the side U-shaped sliding frames (33) are arranged on the inner side edges of the side frame plates (10) in the axial direction of the side frame plates (10), the side sliding strips (27) are inserted into the inner sides of the corresponding side U-shaped sliding frames (33), and U-shaped connecting rods (42) penetrating through the limiting groove strips (42) are installed on the inner side sliding strips (27) 44) And a sealing plate (18) is arranged at the end part of the U-shaped connecting rod (44).

3. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 2, wherein: u type quenching frame subassembly includes U type frame (29), flame quenching board (41) and some firearm, U type frame (29) are installed side by side to the inboard of rack (28), the inside wall top and the bottom of U type frame (29) just follow be equipped with flame quenching board (41) on U type frame (29) the axial, the inner wall of U type frame (29) just is close to flame quenching board (41) department is equipped with some firearm.

4. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 3, wherein: the linkage conveying assembly comprises a transmission die wheel (39) and a linkage conveying belt (38), the transmission die wheel (39) is arranged in the middle of the outer side of the U-shaped frame (29), and the linkage conveying belt (38) is sleeved on the outer side of the transmission die wheel (39);

first rotary driving subassembly includes second rotating electrical machines (37) and first pivot, the mid-mounting in the L motor board (12) outside has second rotating electrical machines (37), the output of second rotating electrical machines (37) is installed and is run through the first pivot of L motor board (12), the other end of first pivot is fixed in the middle part department in a set of transmission worker type wheel (39) outside.

5. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 4, wherein: the second rotary driving assembly comprises a gear disc (35), a first rotary motor (34) and a second rotary shaft, the first rotary motor (34) is installed at the end part of the side of the L-shaped top plate (7), the output end of the first rotary motor (34) is installed to penetrate through the second rotary shaft of the L-shaped top plate (7), the gear disc (35) is installed at the other end of the second rotary shaft, and the gear disc (35) partially penetrates through a notch (36) and is meshed with the rack (28).

6. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 5, wherein: the cooling liquid storage assembly comprises a cooling liquid tank (4), a liquid inlet valve (32) and a water suction pump (5), the cooling liquid tank (4) is installed at the top of the L-shaped top plate (7), the top corner of the cooling liquid tank (4) is communicated with the liquid inlet valve (32), the top of the cooling liquid tank (4) is communicated with the water suction pump (5), the other end of the water suction pump (5) is communicated with the interior of the V-shaped spraying top cover (2) through a liquid guide pipe (3), and the cooling liquid tank (4) is communicated with the side wall of the cooling pool (1) through a backflow pump assembly;

the reflux pump assembly comprises a water flow pump (31) and a reflux pipe (6), the outer side edge part of the cooling liquid tank (4) is communicated with the water flow pump (31), the other end of the water flow pump (31) is communicated with the reflux pipe (6), and the other end of the reflux pipe (6) is communicated with the side wall of the cooling pool (1).

7. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 6, wherein: the adjusting rod assembly comprises an electric telescopic rod (43), an adjusting ring (40) and a telescopic rod (30), the middle part of the inner end part of the rotating pipe body (19) is provided with the electric telescopic rod (43), the telescopic rod (30) is installed at the output end of the electric telescopic rod (43), the adjusting ring (40) is installed on the outer side of the telescopic rod (30) in an equidistant mode, and the adjusting ring (40) and the gear fixing assembly (20) are matched with each other.

8. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 7, wherein: fixed subassembly (20) of gear include arc cardboard (22), inner arc type groove (26), inner arc type end (23), curb plate (24) and adjusting spring (25), inner arc type end (23) insert to the inboard of arc opening (21), are located curb plate (24) are installed to inner arc type end (23) both sides inside rotatory body (19), curb plate (24) with install adjusting spring (25) between rotatory body (19) inner wall, inner arc type end (23) are located the tip integrated into one piece in rotatory body (19) outside has arc cardboard (22), inner arc type groove (26) have been seted up in arc cardboard (22) outside.

9. The quenching device for reducing the quenching deformation effect of the gear as claimed in claim 8, wherein: the mixed fuel gas bin component comprises a natural gas storage bin (9), a three-way pipe (11), a gas outlet valve (16), a gas valve (17), an oxygen storage bin (13) and a mixed gas outlet pipe (14), wherein the natural gas storage bin (9) and the oxygen storage bin (13) are arranged on the outer side of the cooling pond (1), the gas valve (17) is communicated with the outer bottoms of the natural gas storage bin (9) and the oxygen storage bin (13), the three-way pipe (11) is communicated with the tops of the natural gas storage bin (9) and the oxygen storage bin (13), the gas outlet valve (16) is communicated with the output end of the three-way pipe (11), the mixed gas outlet pipe (14) is communicated with the other end of the gas outlet valve (16), and the U-shaped frame (29) is communicated with the other end of the mixed gas outlet pipe (14).

10. The quenching method for reducing the quenching deformation effect of the gear according to claim 9, wherein: the method comprises the following steps:

step 1: starting a first rotating motor (34), driving a gear disc (35) to move through the first rotating motor (34), and driving a rack (28) to drive a U-shaped frame (29) to move out of the inner side of the side frame plate (10) when the gear disc (35) moves;

step 2: sleeving a gear to be quenched into the rotating pipe body (19) to the outer side of the arc-shaped clamping plate (22);

and step 3: starting an electric telescopic rod (43) to drive a telescopic rod (30) to move, and driving an adjusting ring (40) to extrude the inner arc-shaped end (23) through the telescopic rod (30) so as to press, hold and fix the arc-shaped clamping plate (22) on the inner ring of the gear;

and 4, step 4: after the gear is sleeved, the U-shaped frame (29) is recovered to the side frame plate (10);

and 5: the second rotating motor (37) is started and drives the transmission die wheel (39) to rotate, the transmission die wheel (39) drives the linkage conveyor belt (38) to move, and the transmission die wheel (39) drives the rotating pipe body (19) to rotate;

step 6: starting an air outlet valve (16) to introduce gas in a natural gas storage bin (9) and an oxygen storage bin (13) into a U-shaped frame (29), and then introducing the gas into a flame quenching plate (41) through the U-shaped frame (29) and igniting the gas through an igniter to carry out comprehensive high-temperature quenching;

and 7: starting 34) again after high-temperature burning quenching, driving a gear disc (35) to move through a first rotating motor (34), and driving a rack (28) to drive a U-shaped frame (29) to move out of the inner side of the side frame plate (10) by the movement of the gear disc (35);

and 8: starting a water suction pump (5) to pump the cooling liquid in the cooling liquid tank (4) into the V-shaped spraying top cover (2) through a liquid guide pipe (3), and then spraying the cooling liquid onto the quenched gear through a through hole at the bottom of the V-shaped spraying top cover (2) for rapid cooling;

and step 9: and starting a water flow pump (31) to recycle the solution in the cooling pool (1) into the cooling liquid tank (4) and performing cooling treatment by using a semiconductor refrigerator positioned in the cooling liquid tank (4).

Technical Field

The invention relates to a gear quenching device, in particular to a quenching device capable of reducing the quenching deformation effect of a gear, and also relates to a gear quenching method, in particular to a quenching method capable of reducing the quenching deformation effect of the gear, belonging to the technical field of gear quenching devices.

Background

The quenching of steel is a heat treatment process of heating the steel to a temperature above a critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), preserving the heat for a period of time to make the steel fully or partially austenitized, and then rapidly cooling the steel to a temperature below Ms (or isothermal near Ms) at a cooling speed greater than a critical cooling speed to perform martensite (or bainite) transformation.

The solution treatment or heat treatment process with a rapid cooling process of materials such as aluminum alloys, copper alloys, titanium alloys, tempered glass, etc. is also generally called quenching.

The gear quenching treatment in the prior art has the following problems:

1. oxygen obtained by high-temperature fire is directly flushed into the quenching bin, so that the gear is easily oxidized at high temperature to cause great change in mass;

2. in addition, when the gear is cooled rapidly, the gear needs to be transferred into a rapid cooling device, and the transfer process takes time, so that the gear cannot be cooled rapidly and the quality of the gear is influenced to a certain extent;

3. secondly, the inner wall of the gear cannot be fully quenched and fully cooled rapidly due to the adoption of a clamping mode for fixing the gear or a mode for fixing the inner wall in a complete contact mode, and the clamping mode is time-consuming and labor-consuming in mounting and dismounting;

therefore, the quenching device and the quenching method with the effect of reducing the quenching deformation of the gear are designed to optimize the problems.

Disclosure of Invention

The invention mainly aims to provide a quenching device and a method with the effect of reducing gear quenching deformation, wherein a first rotating motor is started, a gear disc is driven to move by the first rotating motor, a rack is driven to drive a U-shaped frame to move out of the inner side of a side frame plate by the movement of the gear disc, a gear to be quenched is sleeved on a rotating pipe body to the outer side of an arc-shaped clamping plate, an electric telescopic rod is started to drive a telescopic rod to move, an adjusting ring is driven by the telescopic rod to extrude an inner arc-shaped end so that the arc-shaped clamping plate presses and fixes the inner ring of the gear, the U-shaped frame is recovered to the side frame plate after the gear is sleeved, a second rotating motor is started to drive a transmission I-shaped wheel to rotate, the transmission I-shaped wheel drives a linkage conveyor belt to move, the rotating pipe body is driven to rotate by the transmission I-shaped wheel, an air outlet valve is started to introduce gas in a natural gas storage bin and an oxygen storage bin into the U-shaped frame, reentry through the U type frame and to spouting fire quench the board and ignite through some firearm and carry out comprehensive high temperature and quench and refine, high temperature burns and refines after the restart and drive the pinion disc motion through first rotating electrical machines, the motion drive rack at the pinion disc drives the U type frame and removes the side frame board inboard, start the suction pump with the inside coolant liquid of coolant liquid incasement through leading the liquid guide suction to V type spray in the top cap, then spray the opening of top cap bottom through V type and spray and carry out rapid cooling to the gear of quenching, start the flow pump and retrieve to the coolant liquid incasement and adopt the semiconductor refrigerator that is located the coolant liquid incasement portion to cool down and handle with the solution in the cooling tank.

The purpose of the invention can be achieved by adopting the following technical scheme:

a quenching device with the effect of reducing gear quenching deformation comprises a cooling pool, wherein a square bin frame assembly is integrally formed on the side portion of the top of the cooling pool, two ends of the square bin frame assembly are opened, sliding side sliding strips capable of sliding on the inner side of the square bin frame assembly are inserted into the square bin frame assembly, racks are mounted on the inner sides of the sliding side strips, a plurality of groups of U-shaped quenching frame assemblies are arranged on the inner sides of the racks, a linkage conveying assembly is arranged at the outer end of each U-shaped quenching frame assembly, an L-shaped motor plate is mounted at the bottom of the outer end of one group of U-shaped quenching frame assemblies, a first rotary driving assembly for driving the linkage conveying assembly to move is arranged in the middle of the outer side of each L-shaped motor plate, a second rotary driving assembly matched with the racks is arranged on the top side portion of the square bin frame assembly, and a cooling liquid storage assembly is placed at the top of the square bin frame assembly, the square storehouse frame subassembly side top is equipped with the V type and sprays the top cap, coolant liquid storage subassembly with the inside intercommunication of V type spray the top cap, the cooling pond with be equipped with the backwash pump subassembly between the coolant liquid storage subassembly, the inner bottom mid-mounting of U type quenching frame subassembly has rotatory body, just the inboard of rotatory body is equipped with the regulation pole subassembly, the outside of rotatory body is seted up multiunit arc opening along its ring portion and is followed rotatory body axial evenly distributed upwards, the fixed subassembly of gear has run through to insert in the arc opening inboard, the fixed subassembly of gear with adjust the pole subassembly and mutually support, the outside in cooling pond be equipped with the mixed gas storehouse subassembly of U type frame intercommunication.

Preferably, the square bin frame assembly comprises side frame plates, an L-shaped top plate, a notch, limiting groove strips, a bottom frame plate and a side U-shaped sliding frame, the side frame plates are mounted on two sides of the top of the bottom frame plate, the L-shaped top plate is mounted at the top of the side frame plate, a cooling liquid storage assembly and a second rotary driving assembly are arranged at the top of the L-shaped top plate, the limiting groove strips are axially arranged on the two sides of the side frame plate in an upward mode, a cooling pool is integrally formed at the bottom end portion of the side frame plate, the side frame plate is axially provided with the side U-shaped sliding frame in an inward mode, the side sliding strips are inserted into the inner side of the side U-shaped sliding frame, the outer end portions of the side sliding strips are provided with U-shaped connecting rods penetrating through the limiting groove strips, and sealing plates are mounted at the end portions of the U-shaped connecting rods.

Preferably, U type quenching frame subassembly includes U type frame, flame quenching board and some firearm, U type frame is installed side by side to the inboard of rack, the inside wall top and the bottom of U type frame just follow be equipped with flame quenching board on the U type frame axial, the inner wall of U type frame just is close to flame quenching board department is equipped with some firearm.

Preferably, the linkage conveying assembly comprises a transmission die wheel and a linkage conveying belt, the transmission die wheel is arranged in the middle of the outer side of the U-shaped frame, and the linkage conveying belt is sleeved on the outer side of the transmission die wheel;

the first rotary driving assembly comprises a second rotary motor and a first rotating shaft, the second rotary motor is mounted in the middle of the outer side of the L-shaped motor plate, the first rotating shaft penetrating through the L-shaped motor plate is mounted at the output end of the second rotary motor, and the other end of the first rotating shaft is fixed in the middle of the outer side of the group of transmission I-shaped wheels.

Preferably, the second rotary driving assembly includes a gear plate, a first rotary motor and a second rotary shaft, the first rotary motor is installed at the end of the side of the L-shaped top plate, the second rotary shaft penetrating through the L-shaped top plate is installed at the output end of the first rotary motor, the gear plate is installed at the other end of the second rotary shaft, and the gear plate penetrates through the notch and is engaged with the rack.

Preferably, the cooling liquid storage assembly comprises a cooling liquid tank, a liquid inlet valve and a water suction pump, the cooling liquid tank is mounted at the top of the L-shaped top plate, the liquid inlet valve is communicated with the top corner of the cooling liquid tank, the water suction pump is communicated with the top of the cooling liquid tank, the other end of the water suction pump is communicated with the inside of the V-shaped spraying top cover through a liquid guide pipe, and the cooling liquid tank is communicated with the side wall of the cooling pool through a reflux pump assembly;

the reflux pump assembly comprises a water flow pump and a reflux pipe, the outer side edge part of the cooling liquid tank is communicated with the water flow pump, the other end of the water flow pump is communicated with the reflux pipe, and the other end of the reflux pipe is communicated with the side wall of the cooling pool.

Preferably, the adjusting rod assembly comprises an electric telescopic rod, an adjusting ring and a telescopic rod, the electric telescopic rod is installed in the middle of the inner end portion of the rotating pipe body, the telescopic rod is installed at the output end of the electric telescopic rod, the adjusting ring is installed on the outer side of the telescopic rod in an equidistant mode, and the adjusting ring is matched with the gear fixing assembly.

Preferably, the gear fixing assembly comprises an arc-shaped clamping plate, an inner arc-shaped groove, inner arc-shaped ends, side plates and adjusting springs, the inner arc-shaped ends are inserted into the inner sides of the arc-shaped openings and located on two sides of the inner arc-shaped ends inside the rotary pipe body, the side plates and the adjusting springs are installed between the inner walls of the rotary pipe body, the inner arc-shaped ends are located on the arc-shaped clamping plate integrally formed at the end part of the outer side of the rotary pipe body, and the inner arc-shaped groove is formed in the outer side of the arc-shaped clamping plate.

Preferably, the mixed fuel gas bin assembly comprises a natural gas storage bin, a three-way pipe, a gas outlet valve, a gas valve, an oxygen storage bin and a mixed gas outlet pipe, the natural gas storage bin and the oxygen storage bin are arranged on the outer side of the cooling pool, the gas valves are communicated with the outer bottoms of the natural gas storage bin and the oxygen storage bin, the three-way pipe is communicated with the tops of the natural gas storage bin and the oxygen storage bin, the gas outlet valve is communicated with the output end of the three-way pipe, the mixed gas outlet pipe is communicated with the other end of the gas outlet valve, and the other end of the mixed gas outlet pipe is communicated with the U-shaped frame.

A quenching method capable of reducing the quenching deformation effect of a gear comprises the following steps:

step 1: starting a first rotating motor, driving a gear disc to move through the first rotating motor, and driving a rack to drive a U-shaped frame to move out of the inner side of a side frame plate through the movement of the gear disc;

step 2: sleeving a gear to be quenched on the outer side of the arc-shaped clamping plate from the rotating pipe body;

and step 3: starting an electric telescopic rod to drive a telescopic rod to move, and driving an adjusting ring to extrude the inner arc-shaped end through the telescopic rod so as to press, hold and fix the arc-shaped clamping plate on the inner ring of the gear;

and 4, step 4: after the gear is sleeved, the U-shaped frame is recovered to the side frame plate;

and 5: starting the second rotating motor and driving the transmission I-shaped wheel to rotate, driving the linkage conveyor belt to move through the transmission I-shaped wheel, and driving the rotating pipe body to rotate through the transmission I-shaped wheel;

step 6: starting an air outlet valve to introduce the gas in the natural gas storage bin and the oxygen storage bin into the U-shaped frame, and then introducing the gas into the flame-throwing quenching plate through the U-shaped frame and igniting the gas through an igniter to carry out comprehensive high-temperature quenching;

and 7: the high-temperature burning quenching is carried out and then the high-temperature burning quenching is carried out) and drives the gear disc to move through the first rotating motor, and the rack is driven by the movement of the gear disc to drive the U-shaped frame to move out of the inner side of the side frame plate;

and 8: starting a water suction pump to suck the cooling liquid in the cooling liquid tank into the V-shaped spraying top cover through a liquid guide pipe, and then spraying the cooling liquid onto the quenched gear through a through hole at the bottom of the V-shaped spraying top cover to carry out rapid cooling;

and step 9: and starting the water flow pump to recover the solution in the cooling pool into the cooling liquid tank and performing cooling treatment by using a semiconductor refrigerator positioned in the cooling liquid tank.

The invention has the beneficial technical effects that:

the invention provides a quenching device and a method with the effect of reducing quenching deformation of a gear, wherein a first rotating motor is started, a gear disc is driven to move by the first rotating motor, a rack is driven to drive a U-shaped frame to move out of the inner side of a side frame plate by the movement of the gear disc, the gear to be quenched is sleeved into a rotating pipe body to the outer side of an arc-shaped clamping plate, an electric telescopic rod is started to drive a telescopic rod to move, an adjusting ring is driven by the telescopic rod to extrude an inner arc-shaped end so as to press and fix the inner ring of the gear, the U-shaped frame is recovered to the side frame plate after the gear is sleeved, a second rotating motor is started to drive a transmission I-shaped wheel to rotate, a linkage conveyor belt is driven by the transmission I-shaped wheel to move, the rotating pipe body is driven to rotate by the transmission I-shaped wheel, a gas valve is started to introduce gas in a natural gas storage bin and an oxygen storage bin into the U-shaped frame, the U-shaped frame enters a flame quenching plate through the U-shaped frame and is ignited to be quenched by an igniter for complete high-temperature quenching, after the high-temperature firing quenching, the high-temperature firing quenching furnace is restarted and drives a gear disc to move through a first rotating motor, a rack is driven to drive a U-shaped frame to move out of the inner side of a side frame plate through the movement of the gear disc, a water suction pump is started to suck cooling liquid in a cooling liquid box into a V-shaped spraying top cover through a liquid guide pipe, then the cooling liquid is sprayed to a quenched gear through a port at the bottom of the V-shaped spraying top cover to be rapidly cooled, and a water flow pump is started to recover the solution in a cooling tank into the cooling liquid box and perform cooling treatment by adopting a semiconductor refrigerator located in the cooling liquid box.

Drawings

FIG. 1 is a perspective view of the entire apparatus of a preferred embodiment of a quenching apparatus and method with an effect of reducing quenching deformation of a gear according to the present invention;

FIG. 2 is an exploded perspective view of the quenching apparatus and method for reducing the quenching deformation of gears according to the preferred embodiment of the present invention;

FIG. 3 is an exploded perspective view of the rotating tube and gear fixing assembly according to a preferred embodiment of the quenching apparatus and method for reducing quenching distortion of gears of the present invention;

FIG. 4 is a perspective view of a gear fixing assembly according to a preferred embodiment of the quenching apparatus and method for reducing quenching deformation of a gear according to the present invention;

FIG. 5 is a schematic perspective view of a preferred embodiment of a quenching assembly, a linkage assembly and an inner adjusting rod assembly of the quenching device and the quenching method for reducing the quenching deformation effect of the gear according to the invention;

FIG. 6 is a perspective view of a combination of a top cover, a cooling box, a pushing assembly and a cooling liquid backflow assembly according to a preferred embodiment of the quenching apparatus and method for reducing gear quenching deformation;

FIG. 7 is an enlarged view of a preferred embodiment of a quenching apparatus and method with reduced gear quenching distortion effect according to the invention at a;

FIG. 8 is an enlarged view of the structure at the b position of a preferred embodiment of the quenching device and method with the effect of reducing the quenching deformation of the gear according to the invention;

FIG. 9 is a schematic perspective view of a side frame of a preferred embodiment of a quenching apparatus and method for reducing quenching distortion of gears according to the invention;

FIG. 10 is a schematic perspective view of a seal plate assembly according to a preferred embodiment of the quenching apparatus and method for reducing gear quenching deformation effects according to the invention.

In the figure: 1-cooling pool, 2-V type spraying top cover, 3-liquid guide pipe, 4-cooling liquid tank, 5-water pump, 6-return pipe, 7-L type top plate, 9-natural gas storage bin, 10-side frame plate, 11-three-way pipe, 12-L motor plate, 13-oxygen storage bin, 14-mixed gas guide pipe, 15-bottom frame plate, 16-gas outlet valve, 17-gas valve, 18-sealing plate, 19-rotary pipe body, 20-gear fixing component, 21-arc through port, 22-arc clamping plate, 23-inner arc end, 24-side plate, 25-adjusting spring, 26-inner arc groove, 27-side sliding strip, 28-rack, 29-U type frame, 30-telescopic rod and 31-water flow pump, 32-liquid inlet valve, 33-side U-shaped sliding frame, 34-first rotating motor, 35-gear disc, 36-notch, 37-second rotating motor, 38-linkage conveyor belt, 39-transmission I-shaped wheel, 40-adjusting ring, 41-flame quenching plate, 42-limit groove strip, 43-electric telescopic rod and 44-U-shaped connecting rod.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-10, the quenching apparatus with the effect of reducing gear quenching deformation provided in this embodiment includes a cooling pool 1, a square bin frame assembly is integrally formed at the top side of the cooling pool 1, two ends of the square bin frame assembly are open, and a sliding side sliding strip 27 capable of sliding inside the square bin frame assembly is inserted into the square bin frame assembly, a rack 28 is installed inside the sliding side sliding strip 27, a plurality of U-shaped quenching frame assemblies are arranged inside the rack 28, a linkage transmission assembly is arranged at the outer end of each U-shaped quenching frame assembly, an L motor plate 12 is installed at the bottom of the outer end of each U-shaped quenching frame assembly, a first rotation driving assembly for driving the linkage transmission assembly to move is arranged at the middle of the outer side of the L motor plate 12, a second rotation driving assembly mutually matched with the rack 28 is arranged at the top side of the square bin frame assembly, a cooling liquid storage assembly is placed at the top of the square bin frame assembly, the square storehouse frame assembly side top is equipped with V type and sprays top cap 2, coolant liquid storage assembly and the inside intercommunication of V type spray top cap 2, be equipped with the backwash pump subassembly between cooling pond 1 and the coolant liquid storage assembly, U type quenching frame assembly's inner bottom mid-mounting has rotatory body 19, and the inboard of rotatory body 19 is equipped with the regulating lever subassembly, multiunit arc opening 21 and along the rotatory body 19 axial evenly distributed are seted up along its ring portion in the outside of rotatory body 19, gear fixing component 20 has run through to insert in the arc opening 21 inboard, gear fixing component 20 mutually supports with the regulating lever subassembly, the outside of cooling pond 1 is equipped with the mixed gas storehouse subassembly that communicates with U type frame 29.

Starting a first rotating motor 34 and driving a gear disc 35 to move through the first rotating motor 34, driving a rack 28 to drive a U-shaped frame 29 to move out of the inner side of a side frame plate 10 by the movement of the gear disc 35, sleeving a gear to be quenched into a rotating pipe body 19 to the outer side of an arc-shaped clamping plate 22, starting an electric telescopic rod 43 to drive a telescopic rod 30 to move, driving an adjusting ring 40 to extrude an inner arc-shaped end 23 through the telescopic rod 30 so as to press and fix the inner ring of the gear by the arc-shaped clamping plate 22, recovering the U-shaped frame 29 into the side frame plate 10 after sleeving the gear, starting a second rotating motor 37 and driving a transmission I-shaped wheel 39 to rotate, driving a linkage conveyor belt 38 to move through the transmission I-shaped wheel 39, driving the rotating pipe body 19 to rotate through the transmission I-shaped wheel 39, starting an air outlet valve 16 to introduce gas in a natural gas storage bin 9 and an oxygen storage bin 13 into the U-shaped frame 29, then entering a flame quenching plate 41 through the U-shaped frame 29 and carrying out comprehensive high-temperature quenching through an igniter, after high-temperature burning quenching, the water flow pump 31 is started to recover the solution in the cooling pool 1 into the cooling liquid tank 4 and perform cooling treatment by adopting a semiconductor refrigerator positioned inside the cooling liquid tank 4, the rack 28 is driven by the movement of the gear disc 35 to drive the U-shaped frame 29 to move out of the inner side of the side frame plate 10, the water suction pump 5 is started to pump the cooling liquid in the cooling liquid tank 4 into the V-shaped spraying top cover 2 through the liquid guide pipe 3, then the cooling liquid is sprayed onto the quenched gear through the through hole at the bottom of the V-shaped spraying top cover 2 to perform rapid cooling, and the water flow pump 31 is started to recycle the solution in the cooling pool 1 into the cooling liquid tank 4.

In this embodiment, the square rack assembly includes a side frame plate 10, an L-shaped top plate 7, a notch 36, a limiting groove 42, a bottom frame plate 15 and a side U-shaped sliding frame 33, the side frame plate 10 is installed on two sides of the top of the bottom frame plate 15, the L-shaped top plate 7 is installed on the top of the side frame plate 10, a coolant storage assembly and a second rotary driving assembly are installed on the top of the L-shaped top plate 7, the limiting groove 42 is opened on two sides of the side frame plate 10 along the axial direction of the side U-shaped sliding frame 33, the cooling pool 1 is integrally formed at the bottom end of the side frame plate 10, the side U-shaped sliding frame 33 is installed on the inner side of the side frame plate 10 along the axial direction of the side frame plate 10, the side sliding bar 27 is inserted into the inner side U-shaped sliding frame 33, a U-shaped connecting rod 44 penetrating through the limiting groove 42 is installed at the outer end of the side sliding bar 27, a sealing plate 18 is installed at the end of the U-shaped connecting rod 44, the second rotary driving assembly includes a gear disc 35, a second rotary driving assembly, The first rotating motor 34 is arranged at the end part of the side of the L-shaped top plate 7, the second rotating shaft penetrating through the L-shaped top plate 7 is arranged at the output end of the first rotating motor 34, a gear disc 35 is arranged at the other end of the second rotating shaft, and part of the gear disc 35 penetrates through the notch 36 to be meshed with the rack 28.

The first rotating motor 34 is started and the gear disc 35 is driven by the first rotating motor 34 to move, the rack 28 is driven by the movement of the gear disc 35 to drive the U-shaped frame 29 to move out of the inner side of the side frame plate 10, and the side sliding strip 27 is inserted into the side U-shaped sliding frame 33 and slides in the side U-shaped sliding frame 33 to limit the position during the movement.

In this embodiment, the U-shaped quenching frame assembly comprises a U-shaped frame 29, a flame quenching plate 41 and an igniter, the U-shaped frame 29 is installed inside the rack 28 side by side, the flame quenching plate 41 is installed on the top and bottom of the inner side wall of the U-shaped frame 29 and along the axial direction of the U-shaped frame 29, the igniter is installed on the inner wall of the U-shaped frame 29 and near the flame quenching plate 41, the mixed gas bin assembly comprises a natural gas storage bin 9, a three-way pipe 11, a gas outlet valve 16, a gas valve 17, an oxygen storage bin 13 and a mixed gas outlet pipe 14, the natural gas storage bin 9 and the oxygen storage bin 13 are both communicated with a gas valve 17 at the outer bottom, the natural gas storage bin 9 and the oxygen storage bin 13 are both communicated with a three-way pipe 11 at the top, the outlet valve 16 is communicated with the output end of the three-way pipe 11, the other end of the gas outlet valve 16 is communicated with the mixed gas outlet pipe 14, the other end of the mixed gas outlet pipe 14 communicates with a U-shaped frame 29.

The gas outlet valve 16 is started to pump the gas in the natural gas storage bin 9 and the oxygen storage bin 13 into the three-way pipe 11, the gas enters the U-shaped frame 29 through the gas outlet valve 16, the gas enters the flaming quenching plate 41 through the U-shaped frame 29, the high-temperature combustion is carried out through ignition of an igniter, and the flaming quenching plate 41 is an inclined plate body structure which is distributed up and down, so that the quenching gear can be fully quenched.

In this embodiment, the linkage conveying assembly comprises a transmission die wheel 39 and a linkage conveying belt 38, the transmission die wheel 39 is arranged in the middle of the outer side of the U-shaped frame 29, the linkage conveying belt 38 is sleeved on the outer side of the transmission die wheel 39, the first rotary driving assembly comprises a second rotary motor 37 and a first rotating shaft, the second rotary motor 37 is installed in the middle of the outer side of the L-shaped motor plate 12, the first rotating shaft penetrating through the L-shaped motor plate 12 is installed at the output end of the second rotary motor 37, and the other end of the first rotating shaft is fixed in the middle of the outer side of the group of transmission die wheels 39.

The second rotary motor 37 is activated to drive the driving die wheels 39 to move and cooperate with the linkage conveyor belt 38 to make the sets of driving die wheels 39 all rotatable, and then the rotary tube 19 is driven to move by the driving die wheels 39.

In this embodiment, coolant liquid storage component includes coolant liquid case 4, feed liquor valve 32 and suction pump 5, coolant liquid case 4 is installed at the top of L type roof 7, the apical angle portion intercommunication of coolant liquid case 4 has feed liquor valve 32, the top intercommunication of coolant liquid case 4 has suction pump 5, the other end of suction pump 5 sprays the inside intercommunication of top cap 2 with the V type through leading liquid pipe 3, coolant liquid case 4 passes through backflow pump subassembly and cooling pond 1 lateral wall intercommunication, the backflow pump subassembly includes rivers pump 31 and back flow 6, the outside limit portion intercommunication of coolant liquid case 4 has rivers pump 31, the other end intercommunication of rivers pump 31 has back flow 6, the other end and the cooling pond 1 lateral wall intercommunication of back flow 6.

The water suction pump 5 is started to pump the cooling liquid in the cooling liquid tank 4 into the V-shaped spraying top cover 2, and the cooling liquid is sprayed to the cooling pool 1 through the through hole at the bottom of the V-shaped spraying top cover 2 so as to rapidly cool the gear after quenching.

In this embodiment, adjust the pole subassembly and include electric telescopic handle 43, adjustable ring 40 and telescopic link 30, the interior tip mid-mounting of rotatory body 19 has electric telescopic handle 43, telescopic link 30 is installed to electric telescopic handle 43's output, the equidistant cover in the outside of telescopic link 30 has adjustable ring 40, adjustable ring 40 and gear fixing component 20 mutually support, gear fixing component 20 includes arc cardboard 22, interior arc type groove 26, interior arc type end 23, curb plate 24 and regulating spring 25, interior arc type end 23 inserts the inboard to arc opening 21, be located 23 both sides of the inside interior arc type end of rotatory body 19 and install curb plate 24, install regulating spring 25 between curb plate 24 and the 19 inner wall of rotatory body, the tip integrated into one piece that interior arc type end 23 is located the rotatory body 19 outside has arc cardboard 22, interior arc type groove 26 has been seted up in the arc cardboard 22 outside.

The electric telescopic rod 43 is started to drive the telescopic rod 30 to move, and the telescopic rod 30 drives the adjusting ring 40 to extrude the inner arc-shaped end 23 so as to press and fix the arc-shaped clamping plate 22 on the inner ring of the gear.

A quenching method capable of reducing the quenching deformation effect of a gear comprises the following steps:

step 1: starting the first rotating motor 34 and driving the gear disc 35 to move through the first rotating motor 34, and driving the rack 28 to drive the U-shaped frame 29 to move out of the inner side of the side frame plate 10 by the movement of the gear disc 35;

step 2: sleeving a gear to be quenched on the outer side of the arc-shaped clamping plate 22 from the rotary pipe body 19;

and step 3: starting the electric telescopic rod 43 to drive the telescopic rod 30 to move, and driving the adjusting ring 40 to extrude the inner arc-shaped end 23 through the telescopic rod 30 so as to press and fix the arc-shaped clamping plate 22 on the inner ring of the gear;

and 4, step 4: after the gear is sleeved, the U-shaped frame 29 is recovered to the side frame plate 10;

and 5: the second rotating motor 37 is started and drives the transmission die wheel 39 to rotate, the transmission die wheel 39 drives the linkage conveyor belt 38 to move, and the transmission die wheel 39 drives the rotating pipe 19 to rotate;

step 6: starting an air outlet valve 16 to introduce the gas in the natural gas storage bin 9 and the oxygen storage bin 13 into the U-shaped frame 29, and then entering the flame quenching plate 41 through the U-shaped frame 29 and igniting the gas through an igniter to carry out comprehensive high-temperature quenching;

and 7: after high-temperature burning quenching, starting the gear disc 34 again, driving the gear disc 35 to move through the first rotating motor 34, and driving the rack 28 to drive the U-shaped frame 29 to move out of the inner side of the side frame plate 10 by the movement of the gear disc 35;

and 8: starting a water suction pump 5 to pump the cooling liquid in the cooling liquid tank 4 into the V-shaped spraying top cover 2 through a liquid guide pipe 3, and then spraying the cooling liquid onto the quenched gear through a through hole at the bottom of the V-shaped spraying top cover 2 to rapidly cool;

and step 9: and starting the water flow pump 31 to recycle the solution in the cooling pool 1 into the cooling liquid tank 4 and performing cooling treatment by using a semiconductor refrigerator positioned in the cooling liquid tank 4.

The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.