Quenching device for gear

Abstract

The utility model discloses a gear quenching device, which comprises a main body component, a quenching tank and a quenching device, the quenching component comprises a moving plate, a control rod, a limiting plate, a lifting frame, a motor and a screw rod; the motor is arranged at the inner top of the quenching bath, the screw rod is fixedly connected to the bottom of the motor, the lifting frame sleeves the surface of the screw rod, the moving plate is embedded in the lifting frame, the fixed block is fixedly connected to the top of the moving plate, the control rod is rotationally embedded in the moving plate, and the limiting plate sleeves the surface of the control rod. The gear quenching device aims at solving the problem that an existing gear quenching device is generally controlled to conduct quenching machining in cooling liquid in a mechanical claw grabbing and clamping mode, gears are quenched one by one, and consequently the working efficiency of the device is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to quenching device technical field, concretely is a kind of quenching device of gear. BACKGROUND

[0002] Quenching is the material containing steel is heated to a certain temperature, immediately immerse in quenching medium and cool down, so that the material reaches a certain hardness process;Quenching can make workpiece surface hardening, the heart of part can still keep original microstructure and performance, thereby improving fatigue strength and wear resistance, and keeping the toughness of heart high-quality comprehensive performance, gear needs to be quenched during processing, the existing gear quenching device usually adopts the way of mechanical claw to control its in cooling liquid and carry out quenching processing, gear is quenched one by one, so that the working efficiency of device is lower. SUMMARY

[0003] The utility model discloses a kind of quenching device of gear, to solve the problem that the existing gear quenching device usually adopts the way of mechanical claw to control its in cooling liquid and carry out quenching processing, gear is quenched one by one, so that the working efficiency of device is lower in the background technique described above.

[0004] To solve the above technical problem, the utility model is implemented by the following technical scheme:

[0005] The utility model discloses a kind of quenching device of gear, comprising:

[0006] Main body component, the main body component includes quenching pool;

[0007] Quenching component, the quenching component includes fixed block, moving plate, control rod, limit plate, lifting frame, motor and screw rod;

[0008] The motor is set to the inner top of quenching pool, the screw rod is fixedly connected to the bottom of motor, the lifting frame is sleeved on the surface of screw rod, the moving plate is embedded in the inside of lifting frame, the fixed block is fixedly connected to the top of moving plate, the control rod is rotatably embedded in the inside of moving plate, the limit plate is sleeved on the surface of control rod.

[0009] Further, the inside of the limit plate is provided with a threaded hole corresponding to the control rod, and the opposite surfaces of the limit plate and the fixed block are inclined surface structures.

[0010] Further, the inside of the fixed block and the limit plate is provided with a recess, and the recess is a U-shaped structure.

[0011] Further, the inside of the lifting frame is provided with a sliding groove corresponding to the moving plate, and the side end of the moving plate and the sliding groove are square column structures.

[0012] Further, the interception component is also included;

[0013] The interception component includes an electric push rod, a collection groove, an interception plate and a scraper plate.

[0014] The collection groove is fixedly connected to the surface of the quenching pool, the interception plate is fixedly connected to the top of the collection groove, the electric push rod is arranged at the side of the interception plate, and the scraper plate is fixedly connected to the side end of the electric push rod.

[0015] Further, the interception plate is in an inverted V-shaped structure, and the side end of the interception plate is located above the center of the collection groove.

[0016] Further, the inside of the collection groove and the inside of the quenching pool are both provided with through holes, and a plug is embedded in the through hole in the inside of the collection groove.

[0017] Further, one side of the top of the scraper plate is tightly attached to the surface of the interception plate, and a flow guide groove is arranged in the inside of the scraper plate.

[0018] The utility model has the following beneficial effects:

[0019] One, the utility model discloses a limiting plate, fixed block and U -shaped groove are established, and the control mobile limiting plate cooperates fixed block and can install the positioning of different size gear, can quenching processing to multiple gears simultaneously, through U -shaped groove can take down all gears once, can adapt gear size and carry out multiple gear synchronous processing, and the material taking is convenient, and the problem of low work efficiency is solved.

[0020] Two, based on the beneficial effect above, interception plate, electric push rod and scraper plate are established, the interception plate can intercept the steam transpiration and cause the scald of worker, and the interception plate can also collect the steam transpiration, and the electric push rod controls the movement of scraper plate and can make the steam on the surface of interception plate all hang down, and the collection of water liquid is convenient and is recycled, the steam transpiration scalds the worker, and the safety is high and can be recycled, and the worker operation risk is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 It is the front view of the quenching component of the utility model;

[0024] Figure 3The utility model discloses a mobile plate front view.

[0025] Figure 4 The utility model discloses an intercepting part front view.

[0026] In the drawings, the component list that each sign represents is as follows:

[0027] 11, quenching pool,

[0028] 21, electric push rod, 22, collection groove, 23, through -hole, 24, intercepting plate, 25, scraper, 26, diversion groove, 27, plug,

[0029] 31, fixed block, 32, mobile plate, 33, control rod, 34, limiting plate, 35, sliding slot, 36, lifting frame, 37, motor, 38, screw rod, 39, recess. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.

[0031] In order to make the purpose, technical scheme and advantage of the utility model more clear, the embodiment of the utility model will be described in further detail below in conjunction with the drawings.

[0032] Please refer to Figures 1-4 The utility model discloses a gear quenching device, which comprises:

[0033] The main component comprises a quenching pool 11.

[0034] The quenching pool 11 serves as a main bearing structure, and the gear to be quenched is quenched by contacting with internal water.

[0035] The quenching component comprises a fixed block 31, a mobile plate 32, a control rod 33, a limiting plate 34, a lifting frame 36, a motor 37 and a screw rod 38.

[0036] The motor 37 is arranged at the inner top of the quenching pool 11, the screw rod 38 is fixedly connected to the bottom of the motor 37, the lifting frame 36 is sleeved on the surface of the screw rod 38, the mobile plate 32 is embedded in the inner portion of the lifting frame 36, the fixed block 31 is fixedly connected to the top of the mobile plate 32, the control rod 33 is rotatably embedded in the inner portion of the mobile plate 32, and the limiting plate 34 is sleeved on the surface of the control rod 33.

[0037] The motor 37 is used for providing lifting power of the lifting frame 36, the screw rod 38 is used for engaging transmission with the lifting frame 36, the moving plate 32 is used for placing the gear to be quenched, the fixed block 31 is used for clamping and positioning the gear to be quenched in cooperation with the limiting plate 34, and the control rod 33 is used for controlling the movement of the limiting plate 34;

[0038] The limiting plate 34 is internally provided with a threaded hole corresponding to the control rod 33, and the opposite surfaces of the limiting plate 34 and the fixed block 31 are both inclined surfaces;

[0039] The threaded hole can control the movement of the limiting plate 34 by the control rod 33, and the inclined surface is convenient for checking the quenching state of the gear;

[0040] The fixed block 31 and the limiting plate 34 are both internally provided with a groove 39, and the groove 39 is a U-shaped structure;

[0041] The groove 39 is convenient for taking out all the gears at one time by passing through the long rod through the gear inner hole;

[0042] The lifting frame 36 is internally provided with a sliding groove 35 corresponding to the moving plate 32, and the side end of the moving plate 32 and the sliding groove 35 are both square column structures;

[0043] The sliding groove 35 can move the moving plate 32, and is convenient for translating the moving plate 32 to the outside of the quenching pool 11 to install and place the gear;

[0044] Working principle: the quenching pool 11 is a main bearing structure, and the gear to be quenched is quenched by contacting with the internal water;

[0045] The sliding groove 35 moves the moving plate 32, and the moving plate 32 is translated to the outside of the quenching pool 11 to install and place the gear, then the control rod 33 is rotated under the engagement connection between the control rod 33 and the limiting plate 34, the moving plate 32 and the fixed block 31 are controlled to limit the gear, the moving plate 32 is pushed into the lifting frame 36, the motor 37 drives the screw rod 38 to rotate, the lifting frame 36 drives the gear into the quenching pool 11 under the engagement connection between the screw rod 38 and the lifting frame 36 to perform quenching, after quenching, the motor 37 drives the screw rod 38 in reverse to control the lifting frame 36 to move upwards, then the moving plate 32 is pulled out through the long rod to pass through the groove 39 into the gear inner hole, and all the gears can be taken out at one time by lifting;

[0046] This step can adapt to the size of the gear to perform synchronous machining of multiple gears, and the taking is convenient, thereby solving the problem of low work efficiency.

[0047] Please refer to Figures 1-4 The embodiment further includes an intercepting component on the basis of the above-mentioned embodiment;

[0048] The intercepting component includes an electric push rod 21, a collection groove 22, an intercepting plate 24 and a scraper 25.

[0049] The collecting groove 22 is fixedly connected to the surface of the quenching tank 11, the intercepting plate 24 is fixedly connected to the top of the collecting groove 22, the electric push rod 21 is arranged at the side of the intercepting plate 24, and the scraper 25 is fixedly connected to the side end of the electric push rod 21;

[0050] The collecting groove 22 is used for collecting the evaporated and condensed water, the intercepting plate 24 is used for converging the water vapor evaporated in the quenching process, the electric push rod 21 is used for providing the moving power of the intercepting plate 24, and the scraper 25 is used for scraping the water on the surface of the intercepting plate 24;

[0051] The intercepting plate 24 is in an inverted V-shaped structure, and the side end of the intercepting plate 24 is located above the center of the collecting groove 22;

[0052] The inverted V-shaped structure can guide the water to flow downward, and can make the condensed water all fall into the collecting groove 22;

[0053] The inside of the collecting groove 22 and the inside of the quenching tank 11 are both provided with a through hole 23, and the through hole 23 in the inside of the collecting groove 22 is embedded with a plug 27;

[0054] When the plug 27 is pulled out of the through hole 23, the water in the collecting groove 22 can be reused in the quenching tank 11;

[0055] The side top of the scraper 25 is tightly attached to the surface of the intercepting plate 24, and the inside of the scraper 25 is provided with a flow guide groove 26;

[0056] The side top of the scraper 25 moves on the surface of the intercepting plate 24, the water is converged in the flow guide groove 26 and then enters the collecting groove 22;

[0057] Working principle: the intercepting plate 24 can intercept the water vapor evaporated in the quenching process, the water vapor is condensed on the surface of the intercepting plate 24 and then slides into the collecting groove 22, the electric push rod 21 is started to control the movement of the scraper 25, the side top of the scraper 25 can push all the water on the surface of the intercepting plate 24 into the flow guide groove 26, the plug 27 is pulled out of the through hole 23, and the water in the collecting groove 22 can be reused in the quenching tank 11;

[0058] This step avoids scalding workers by evaporated water vapor, has high safety and can be recycled, and reduces the risk of worker operation.

[0059] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A quenching device for a gear, characterized by, Include: The main body part, the main body part includes quenching pool (11); Quenching part, the quenching part includes fixed block (31), moving plate (32), control rod (33), limit plate (34), lifting frame (36), motor (37) and screw rod (38); The motor (37) is arranged at the inner top of the quenching pool (11), the screw rod (38) is fixedly connected to the bottom of the motor (37), the lifting frame (36) is sleeved on the surface of the screw rod (38), the moving plate (32) is embedded in the inside of the lifting frame (36), the fixed block (31) is fixedly connected to the top of the moving plate (32), the control rod (33) is rotatably embedded in the inside of the moving plate (32), the limit plate (34) is sleeved on the surface of the control rod (33).

2. A gear quenching apparatus according to claim 1, wherein The inside of the limit plate (34) is provided with a threaded hole corresponding to the control rod (33), and the opposite surfaces of the limit plate (34) and the fixed block (31) are inclined surface structures.

3. The gear quenching apparatus of claim 1, wherein The inside of the fixed block (31) and the limit plate (34) is provided with a recess (39), and the recess (39) is a U-shaped structure.

4. The gear quenching apparatus of claim 1 wherein, The inside of the lifting frame (36) is provided with a sliding groove (35) corresponding to the moving plate (32), and the side end of the moving plate (32) and the sliding groove (35) are both square column structures.

5. The gear quenching apparatus of claim 1 wherein, Also includes intercepting part; The intercepting part includes electric push rod (21), collection groove (22), intercepting plate (24) and scraper (25); The collection groove (22) is fixedly connected to the surface of the quenching pool (11), the intercepting plate (24) is fixedly connected to the top of the collection groove (22), the electric push rod (21) is arranged on the side of the intercepting plate (24), and the scraper (25) is fixedly connected to the side end of the electric push rod (21).

6. A gear quenching apparatus according to claim 5, wherein The intercepting plate (24) is an inverted V-shaped structure, and the side end of the intercepting plate (24) is located above the center of the collection groove (22).

7. A gear quenching apparatus according to claim 5, wherein The inside of the collection groove (22) and the inside of the quenching pool (11) are provided with through holes (23), and the through holes (23) in the inside of the collection groove (22) are embedded with plugs (27).

8. The gear quenching apparatus of claim 5 wherein, One side of the top of the scraper (25) and the surface of the intercepting plate (24) are tightly attached, and the inside of the scraper (25) is provided with a flow guide groove (26).

Images