Coupler end tooth machining equipment

Abstract

The utility model discloses coupler end tooth machining equipment. The machining equipment comprises an operation platform, a heating piece and a supporting piece. A supporting piece used for containing a workpiece body is arranged on the upper surface of the operating platform, and a heating piece is arranged on the portion, over the supporting piece, of the operating platform through a lifting mechanism in the vertical direction in a liftable mode. And the operating platform is further provided with a cooling mechanism used for cooling the heating piece and the workpiece body placed on the supporting piece correspondingly. When the device is used, the defects that in the prior art, the temperature of the heated workpiece and the temperature of the induction heater are high, and cooling cannot be conducted timely and rapidly are overcome; the problems that in the prior art, due to the fact that an induction heater is arranged above a supporting disc and is very close to the supporting disc, an operator is scalded when taking a workpiece, meanwhile, the induction heater is arranged above the supporting disc and is very close to the supporting disc, end teeth are very inconvenient to place on the supporting disc, the operator or other objects are likely to collide with the induction heater, and the operator is scalded or the induction heater is cracked up are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of end tooth processing, and particularly relates to a coupling end tooth processing device. Background Art

[0002] As an indispensable mechanical equipment component in modern industrial engineering, the coupling is widely used in many fields such as machine tools, transmission devices, and automation equipment. The processing quality of its end teeth directly affects the transmission accuracy and service life of the coupling. During production, turning, milling, drilling, grinding and other processing are required for the components to ensure the accuracy and surface quality of the components, and heat treatment is carried out on some components to improve their hardness and wear resistance.

[0003] After retrieval, Chinese Patent Application CN216585117U discloses a cross shaft universal coupling end tooth processing device. By setting an installation seat, a support disk and a bottom cylinder, the problem of insufficient uniformity of heat treatment of the existing cross shaft universal coupling end tooth processing device is solved. Through the rotation motor on the bottom cylinder, the connecting disk is driven to rotate, so that the end teeth are always in a rotating state during heat treatment, ensuring more uniform heating of the end teeth.

[0004] However, when implementing the above technical solution, there are still the following technical problems: the temperature of the workpiece and the induction heater after heating is relatively high, and they cannot be cooled in time and quickly, which will cause burns to the operator when taking the workpiece. At the same time, the induction heater is above the support disk and very close to the support disk, resulting in great inconvenience when placing the end teeth on the support disk. The operator or other objects are likely to collide with the induction heater, causing burns to the operator or damaging the induction heater.

[0005] Therefore, it is an urgent problem to be solved by the utility model to provide a coupling end tooth processing device that can cool down the heater and the heated workpiece after heating is completed, prevent burns to the operator caused by the over-high temperature of the heater and the heated workpiece, and at the same time can reduce the risk of workpiece deformation and cracks, and can drive the heater away from the heated workpiece after heating is completed. Summary of the Utility Model

[0006] In view of the above technical problems, the purpose of the present utility model is to overcome the problems in the prior art that the workpiece and the induction heater have a high temperature after heating, and cannot be cooled in a timely and rapid manner, which will cause burns to the operator when taking the workpiece. At the same time, the induction heater is above the support plate and very close to the support plate, resulting in great inconvenience when placing the end teeth on the support plate, and it is easy for the operator or other objects to collide with the induction heater, causing burns to the operator or damaging the induction heater. Therefore, a coupling end tooth processing device is provided, which can cool down the heater and the heated workpiece after heating is completed, prevent burns to the operator caused by excessive temperatures of the heater and the heated workpiece, and at the same time reduce the risk of workpiece deformation and cracks. After heating is completed, the heater can be driven away from the coupling end teeth of the heated workpiece.

[0007] To achieve the above purpose, the present utility model provides a coupling end tooth processing device, which includes: an operation platform, a heating element, and a support element; wherein,

[0008] A support element for placing the workpiece body is arranged on the upper surface of the operation platform, and a heating element is arranged on the operation platform directly above the support element and can be lifted and lowered in the vertical direction through a lifting mechanism. The operation platform is also provided with a cooling mechanism for cooling down the heating element and the workpiece body placed on the support element respectively.

[0009] Preferably, the cooling mechanism includes a water storage tank and a water pump respectively arranged on the operation platform; the water inlet of the water pump is communicated with the water storage tank through a first water pipe, the water outlet of the water pump is communicated with the inside of an effective circle arranged around the support element through a second water pipe, and a plurality of groups of water outlet holes are spaced apart on the inner side wall of the effective circle.

[0010] Preferably, a reflux element for recovering the cooled liquid is fixedly arranged on the upper surface of the operation platform below the support element.

[0011] Preferably, the reflux element includes: a collection tank, a condensation plate, and a connecting pipe; wherein,

[0012] The collection tank is fixedly arranged on the upper surface of the operation platform and below the support element, the effective circle is fixedly arranged on the inner side wall of the collection tank, a plurality of groups of condensation plates are spaced apart in the collection tank, and the side surface of the collection tank is communicated with the water storage tank through a connecting pipe.

[0013] Preferably, the lifting mechanism includes: a limit sleeve rod, a reciprocating lead screw, a limit rod, a rotating motor, a slider, and a mounting plate; wherein,

[0014] The limiting sleeve rod is fixedly arranged on the side of the operation platform. A reciprocating lead screw is rotatably arranged in the limiting sleeve rod. One end of the reciprocating lead screw is fixedly connected to the output end of the rotating motor through a coupling. A limiting rod parallel to the reciprocating lead screw is also fixedly arranged in the limiting sleeve rod. A slider is sleeved on the internal thread of the reciprocating lead screw, and the slider slidably penetrates through the limiting rod. An installation plate is fixedly arranged on one side of the side surface of the slider close to the support member. The heating member is fixedly arranged on the lower surface of the installation plate.

[0015] Preferably, the heating member includes a heater and an induction coil; the heater is fixedly arranged on the lower surface of the installation plate, and an induction coil for heating the workpiece body is fixedly arranged at the output end of the heater.

[0016] Preferably, the support member includes: a driving motor and a support disk; the driving motor is fixedly arranged on the bottom surface of the operation platform, its output end is arranged vertically upward and rotatably penetrates through the collection tank, and a support disk is fixedly arranged at its end. A fixing mechanism for limiting the workpiece body is fixedly arranged on the upper surface of the support disk.

[0017] Preferably, the fixing mechanism includes: a fixing seat, a sliding sleeve, a connecting rod, a support plate and a spring; among them,

[0018] The fixing seat is fixedly arranged at the center of the bottom of the workpiece body. A plurality of groups of sliding sleeves are distributed at intervals along the circumferential direction of the surface of the fixing seat. A connecting rod is slidably sleeved in each group of sliding sleeves through a spring, and a support plate adapted to the inner side of the end teeth is fixedly arranged at the outer end surface of the sliding sleeve where the connecting rod is located.

[0019] According to the above technical solution, a beneficial effect of the coupling end tooth processing equipment provided by the present utility model during use is as follows: During use, the workpiece body of the coupling to be processed is placed on the support member on the operation platform. The lifting mechanism is started, and the heating member is driven to descend vertically through it until the heating member approaches but does not contact the end tooth part of the workpiece body. The heating member is turned on to generate a high-frequency magnetic field, thereby generating eddy currents in the end tooth part of the workpiece body to achieve rapid heating. During the heating process or after the heating is completed, the cooling mechanism is started to perform water spraying cooling to prevent it from being damaged due to overheating. At the same time, the cooling mechanism sprays water on the workpiece body for cooling to quickly reduce the temperature of the workpiece and prevent deformation or cracks caused by thermal stress. When the end tooth part of the workpiece body reaches the required processing temperature and is fully cooled, the lifting mechanism drives the heating member to rise away from the workpiece body. At this time, the end teeth of the workpiece have been processed and can be taken out for subsequent processing or detection.

[0020] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation part; moreover, parts not involved in the present utility model are the same as the prior art or can be implemented by using the prior art. Description of the Drawings

[0021] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the accompanying drawings:

[0022] Figure 1 is a schematic perspective view of a coupling end tooth processing device provided in a preferred embodiment Figure 1 ;

[0023] Figure 2 is a schematic perspective view of a coupling end tooth processing device provided in a preferred embodiment Figure 2 ;

[0024] Figure 3 is a schematic perspective view of a heating element of a coupling end tooth processing device provided in a preferred embodiment;

[0025] Figure 4 is a cross-sectional view of a coupling end tooth processing device provided in a preferred embodiment;

[0026] Figure 5 is a schematic perspective view of a lower cooling element of a coupling end tooth processing device provided in a preferred embodiment;

[0027] Figure 6 is Figure 5 a magnified schematic perspective view of the structure at A in

[0028] Figure 7 is a schematic perspective cross-sectional view of a fixing mechanism of a coupling end tooth processing device provided in a preferred embodiment.

[0029] Explanation of reference numerals

[0030] 100, operation platform; 101, workpiece body; 200, heating element; 201, heater; 202, induction coil; 300, support member; 301, drive motor; 302, support disk; 400, cooling mechanism; 401, water storage tank; 402, first water pipe; 403, water pump; 404, second water pipe; 405, effective coil; 500, lifting mechanism; 501, limit sleeve rod; 502, reciprocating lead screw; 503, limit rod; 504, rotating motor; 505, slider; 506, mounting plate; 601, collection tank; 602, condensation plate; 603, connecting pipe; 700, fixing mechanism; 701, fixing seat; 702, sliding sleeve; 703, connecting rod; 704, support plate; 705, spring. Specific embodiments

[0031] The following will describe in detail the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining and understanding the present utility model, and are not used to limit the present utility model.

[0032] In the present utility model, unless otherwise stated, the orientation words included in terms such as "upper, lower, inner, outer" only represent the orientation of the term in its normal use state, or the common name understood by those skilled in the art, and should not be regarded as a limitation of the term.

[0033] Refer to Figures 1 - 7 As shown, a coupling end tooth processing device, the processing device includes: an operation platform 100, a heating element 200, and a support member 300; wherein, a support member 300 for placing a workpiece body 101 is provided on the upper surface of the operation platform 100, and a heating element 200 is provided on the operation platform 100 directly above the support member 300 and is vertically liftable along the vertical direction by a lifting mechanism 500, and a cooling mechanism 400 for cooling the heating element 200 and the workpiece body 101 placed on the support member 300 is further provided on the operation platform 100.

[0034] During use, the coupling workpiece body 101 to be processed is placed on the support member 300 on the operation platform 100, the lifting mechanism 500 is started, and it drives the heating element 200 to descend along the vertical direction until the heating element 200 approaches but does not contact the end tooth part of the workpiece body 101, and the heating element 200 is turned on to generate a high-frequency magnetic field, so as to generate eddy currents in the end tooth part of the workpiece body 101 to achieve rapid heating. During the heating process or after the heating is completed, the cooling mechanism 400 is started for water spraying cooling to prevent it from being damaged due to overheating. At the same time, the cooling mechanism 400 sprays water to cool the workpiece body 101 to quickly reduce the temperature of the workpiece and prevent deformation or cracks caused by thermal stress. When the end tooth part of the workpiece body 101 reaches the required processing temperature and is fully cooled, the lifting mechanism 500 drives the heating element 200 to rise away from the workpiece body 101. At this time, the workpiece has completed the end tooth processing and can be taken out for subsequent processing or inspection.

[0035] Refer to Figures 4 - 5 As shown, the cooling mechanism 400 includes a water storage tank 401 and a water pump 403 respectively provided on the operation platform 100; the water inlet of the water pump 403 is connected to the water storage tank 401 through a first water pipe 402, and the water outlet of the water pump 403 is connected to the inside of an effective circle 405 provided around the support member 300 through a second water pipe 404, and a plurality of groups of water outlet holes are spaced apart on the inner side wall of the effective circle 405.

[0036] In the above solution, the starting water pump 403 extracts cooling water from the water storage tank 401 through the first water pipe 402. The cooling water enters the effective circle 405 through the second water pipe 404 and sprays out from multiple groups of water outlet holes on its inner side wall, forming a uniform water curtain or water mist that directly covers the surface of the workpiece body 101. These sprayed cooling waters quickly absorb the heat on the workpiece surface to achieve rapid cooling and temperature reduction. When the end tooth part of the workpiece body 101 reaches the expected processing effect and is fully cooled, the heating and cooling processes are stopped, and the lifting mechanism 500 drives the heating element 200 to rise away from the workpiece body 101 to complete the entire processing process.

[0037] Refer to Figures 4 - 5 As shown, a reflux member for recovering the cooled liquid is fixedly provided on the upper surface of the operation platform 100 and below the support member 300.

[0038] In the above solution, the reflux member can collect and cool the water sprayed out from the water outlet holes, flow back into the water storage tank 401, realize the recycling of the cooling water, significantly improve the utilization rate of water resources, reduce water resource waste, reduce the cost generated by frequent replacement of new water, and reduce the burden of wastewater treatment at the same time.

[0039] Refer to Figures 4 - 5 As shown, the reflux member includes: a collection tank 601, a condensation plate 602, and a connecting pipe 603; wherein, the collection tank 601 is fixedly provided on the upper surface of the operation platform 100 and below the support member 300, the effective circle 405 is fixedly provided on the inner side wall of the collection tank 601, multiple groups of condensation plates 602 are arranged at intervals in the collection tank 601, and the side surface of the collection tank 601 is communicated with the water storage tank 401 through the connecting pipe 603.

[0040] In the above solution, the heating element 200 is started to heat the workpiece body 101, and at the same time, the water pump 405 is started to supply water to the first water pipe 402, and cooling water is sprayed out from the effective circle 405 to cool down the workpiece body 101. The cooled liquid falls into the collection tank 601 and is further condensed under the action of the condensation plate 602 to ensure that most of the water exists in a liquid state. The condensation plate 602 promotes the condensation process of the steam through the increase of its surface area and contact with the air. The condensed cooling water accumulates in the collection tank 601 and flows back into the water storage tank 401 through the connecting pipe 603.

[0041] Refer to Figure 4As shown in the figure, the lifting mechanism 500 includes: a limit sleeve rod 501, a reciprocating lead screw 502, a limit rod 503, a rotary motor 504, a slider 505, and a mounting plate 506. Among them, the limit sleeve rod 501 is fixedly arranged on the side of the operation platform 100. A reciprocating lead screw 502 is rotatably arranged in the limit sleeve rod 501. One end of the reciprocating lead screw 502 is fixedly connected to the output end of the rotary motor 504 through a coupling. A limit rod 503 parallel to the reciprocating lead screw 502 is also fixedly arranged in the limit sleeve rod 501. A slider 505 is threadedly sleeved in the reciprocating lead screw 502, and the slider 505 slidably penetrates through the limit rod 503. A mounting plate 506 is fixedly arranged on the side of the slider 505 close to the support member 300. The heating member 200 is fixedly arranged on the lower surface of the mounting plate 506.

[0042] In the above solution, when the rotary motor 504 is started, its output end is fixedly connected to one end of the reciprocating lead screw 502 through a coupling. Therefore, the rotation of the rotary motor 504 will drive the reciprocating lead screw 502 to rotate in the limit sleeve rod 501. Since the slider 505 is threadedly sleeved on the reciprocating lead screw 502 and the slider 505 also slidably penetrates through the limit rod 503 parallel to the reciprocating lead screw 502, when the reciprocating lead screw 502 rotates, the slider 505 will perform a lifting motion along the axial direction of the reciprocating lead screw 502. At the same time, the limit rod 503 ensures the stability of the slider 505 during the lifting process, preventing it from rotating or shifting. As the slider 505 rises and falls, the mounting plate 506 fixedly arranged on the side of the slider 505 close to the support member 300 will also move accordingly. Therefore, the heating member 200 will also move up and down with the lifting of the mounting plate 506, thereby realizing the heating or moving away from the workpiece body 101.

[0043] Refer to Figure 3 As shown in the figure, the heating member 200 includes a heater 201 and an induction coil 202. The heater 201 is fixedly arranged on the lower surface of the mounting plate 506. The output end of the heater 201 is fixedly provided with an induction coil 202 for heating the workpiece body 101.

[0044] In the above solution, the heater 201 provides electrical energy for the induction coil 202 to generate an alternating magnetic field around it. When the workpiece body 101 enters this magnetic field, eddy currents will be generated inside it. When the eddy currents flow inside the workpiece, they will heat up due to resistance, thereby realizing the heating of the workpiece, ensuring a stable temperature distribution and uniform heating effect of the workpiece body 101 during the heating process, and thus improving the processing quality.

[0045] Refer to Figures 4 - 6As shown, the support member 300 includes: a driving motor 301 and a support disk 302; the driving motor 301 is fixedly arranged on the bottom surface of the operation platform 100, its output end is arranged vertically upward and rotates through the collection groove 601, and a support disk 302 is fixedly arranged at its end. A fixing mechanism 700 for limiting the workpiece body 101 is fixedly arranged on the upper surface of the support disk 302.

[0046] In the above solution, the workpiece body 101 is placed on the support disk 302, the workpiece body 101 is fixed by the fixing mechanism 700, the driving motor 301 is started to drive the support disk 302 and the workpiece body 101 thereon to start rotating, the heating member 200 is started to heat the workpiece, and at the same time the cooling mechanism 400 is started to spray water on the workpiece to cool it down. Keep the driving motor 301 running, so that the workpiece body 101 undergoes heating and cooling treatments in a rotating state, and can be heated and cooled more evenly, thereby improving the processing accuracy and consistency.

[0047] Refer to Figures 6 - 7 As shown, the fixing mechanism 700 includes: a fixing seat 701, a sliding sleeve 702, a connecting rod 703, a support plate 704 and a spring 705; wherein, the fixing seat 701 is fixedly arranged at the center of the bottom of the workpiece body 101, and a plurality of groups of sliding sleeves 702 are distributed at intervals along the circumferential direction of the surface of the fixing seat 701. A connecting rod 703 is slidably sleeved in each group of sliding sleeves 702 through a spring 705, and a support plate 704 adapted to the inner side of the end teeth is fixedly arranged at the outer end surface of the sliding sleeve 702 where the connecting rod 703 is located.

[0048] In the above solution, the workpiece body 101 is placed on the support disk 302, and the connecting rods 703 in the sliding sleeves 702 make the support plates 704 abut against the inner side of the end teeth of the workpiece body 101 under the action of the springs 705, so as to limit and fix the workpiece body 101. During the processing, the support plate 704 will automatically adjust its position as the workpiece body 101 rotates, ensuring that it always fits tightly against the inner side of the end teeth. At the same time, the fixing mechanism 700 can automatically adapt to the inner sides of end teeth with different shapes and sizes, without manual adjustment, improving the processing efficiency and convenience.

[0049] In summary, for a coupling end tooth processing device provided by the present utility model, during use, the workpiece body 101 is placed on the support plate 302 of the support member 300 and fixed by the fixing mechanism 700. The rotation motor 504 is started, and the heating member 200 is driven to descend through the reciprocating lead screw 502 and the slider 505, so that the induction coil 202 approaches the workpiece body 101. The heater 201 is turned on, and the workpiece body 101 is heated through the induction coil 202. After the heating is completed, the water pump 403 is started, and the workpiece body 101 is cooled through the second water pipe 404, the effective coil 405, etc. The cooled liquid is collected by the collection tank 601, condensed by the condensation plate 602, and then flows back to the water storage tank 401 through the connecting pipe 603 to achieve recycling. After the workpiece body 101 undergoes heating and cooling treatments, the end tooth processing is completed, and it can be taken out for the next process.

[0050] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solutions of the present utility model, and these simple modifications all fall within the protection scope of the present utility model.

[0051] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods.

[0052] Furthermore, any combination can be made among various different embodiments of the present utility model, as long as it does not violate the idea of the present utility model, and it should also be regarded as the content disclosed by the present utility model.

Claims

1. A coupling end gear processing equipment, characterized in that: The processing equipment comprises: an operating platform (100), a heating element (200) and a supporting element (300); wherein: The upper surface of the operating platform (100) is provided with a support member (300) for placing a workpiece body (101); a heating member (200) is provided on the operating platform (100) directly above the support member (300) and can be lifted and lowered in a vertical direction by a lifting mechanism (500); the operating platform (100) is also provided with a cooling mechanism (400) for cooling the heating member (200) and the workpiece body (101) placed on the support member (300). 0), the cooling mechanism (400) comprises: a water tank (401) and a water pump (403) respectively arranged on the operating platform (100); the water inlet of the water pump (403) is connected to the water tank (401) through a first water pipe (402), and the water outlet of the water pump (403) is connected to the inside of an effective circle (405) arranged around the support member (300) through a second water pipe (404), and a plurality of water outlet holes are arranged on the inner side wall of the effective circle (405) at intervals.

2. The coupling end gear processing equipment according to claim 1, characterized in that: A reflux component for recovering the cooled liquid is fixedly provided on the upper surface of the operating platform (100) below the support component (300).

3. The coupling end gear processing equipment according to claim 2, characterized in that: The reflux component comprises: a collecting tank (601), a condensation plate (602) and a connecting pipe (603); wherein, The collecting tank (601) is fixedly arranged on the upper surface of the operating platform (100) and is located below the support member (300); the effective circle (405) is fixedly arranged on the inner wall of the collecting tank (601); a plurality of groups of condensation plates (602) are arranged at intervals in the collecting tank (601); and the side of the collecting tank (601) is connected to the water storage tank (401) via a connecting pipe (603).

4. The coupling end gear processing equipment according to claim 1, characterized in that: The lifting mechanism (500) comprises: a limiting sleeve rod (501), a reciprocating screw rod (502), a limiting rod (503), a rotating motor (504), a sliding block (505) and a mounting plate (506); wherein: The limiting sleeve rod (501) is fixedly arranged on the side of the operating platform (100), a reciprocating screw rod (502) is rotatably arranged in the limiting sleeve rod (501), one end of the reciprocating screw rod (502) is fixedly connected to the output end of the rotating motor (504) through a coupling, a limiting rod (503) parallel to the reciprocating screw rod (502) is also fixedly arranged in the limiting sleeve rod (501), a slider (505) is threadedly sleeved on the internal thread of the reciprocating screw rod (502), and the slider (505) slides through the limiting rod (503), a mounting plate (506) is fixedly arranged on the side of the slider (505) close to the support member (300), and the heating member (200) is fixedly arranged on the lower surface of the mounting plate (506).

5. The coupling end gear processing equipment according to claim 1, characterized in that: The heating element (200) comprises: a heater (201) and an induction coil (202); the heater (201) is fixedly arranged on the lower surface of a mounting plate (506), and an induction coil (202) for heating a workpiece body (101) is fixedly arranged at an output end of the heater (201).

6. The coupling end gear processing equipment according to claim 1, characterized in that: The support member (300) comprises: a driving motor (301) and a supporting plate (302); the driving motor (301) is fixedly arranged on the bottom surface of the operating platform (100), the output end of which is vertically arranged upward and rotates to penetrate the collecting groove (601), the end of which is fixedly provided with the supporting plate (302), and the upper surface of the supporting plate (302) is fixedly provided with a fixing mechanism (700) for limiting the workpiece body (101).

7. The coupling end gear processing equipment according to claim 6, characterized in that: The fixing mechanism (700) comprises: a fixing seat (701), a sliding sleeve (702), a connecting rod (703), a supporting plate (704) and a spring (705); wherein: The fixed seat (701) is fixed at the bottom center of the workpiece body (101), and a plurality of groups of sliding sleeves (702) are spaced apart on the surface of the fixed seat (701) along its circumferential direction, and a connecting rod (703) is provided in each group of sliding sleeves (702) through a spring (705) sliding sleeve, and a supporting plate (704) adapted to the inner side of the end teeth is fixed on the outer end surface of the sliding sleeve (702) where the connecting rod (703) is located.

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