Flange quenching equipment

By designing automated flange quenching processing equipment, the position conversion and positioning mechanism are used to realize the automatic operation of the flange, and automatic heating and cooling are carried out through quenching and auxiliary mechanisms, the traditional flange quenching processing is solved in a low efficiency and high safety hazards. The problem of heat loss has achieved efficient and safe quenching processing.

CN118326131BActive Publication Date: 2025-02-07HEBEI YONGSHENG PETRO-CHEM MASCH MFG CO LTD
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Patent Information

Application Number
CN202410442621.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-02-07
Estimated Expiration
2044-04-12

AI Technical Summary

Technical Problem

Traditional flange quenching processing has problems such as low manual operation efficiency, high safety risks and loss of waste heat from high-frequency heaters.

Method used

A flange quenching processing equipment is designed, using position conversion mechanism and positioning mechanism to realize automatic clamping, transportation and position conversion of flange, and automatic heating and isolation cooling are realized through quenching mechanism and auxiliary mechanism to prevent waste heat loss.

Benefits of technology

It improves the efficiency of flange quenching processing, reduces safety risks of manual operation, and effectively prevents the loss of waste heat from high-frequency heaters, improving overall processing efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a flange quenching processing equipment, which specifically relates to the technical field of flange quenching processing, including an equipment base, a position conversion mechanism is fixedly installed on the middle part of the top of the equipment base, a positioning mechanism is fixedly installed on the end of the position conversion mechanism, and the positions of the three positioning mechanisms are respectively set as a loading station, a processing station and an unloading station. The present invention, by setting a position conversion mechanism and a positioning mechanism, cooperates with the use of a quenching mechanism and an auxiliary mechanism, realizes automatic clamping and automatic transportation and position conversion of multiple flanges, and automatically heats the flanges and cools the flanges in an isolated manner, prevents the quenching liquid from cooling the high-frequency heater at the same time to cause waste heat loss, affecting the quenching processing of the next flange, and simultaneously performs automatic unloading of the flange after quenching, effectively improving the quenching processing efficiency of multiple flanges, and preventing the safety hazards of scalding and bumping caused by manual unloading.
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Description

Technical Field

[0001] The invention relates to the technical field of flange quenching processing, in particular to flange quenching processing equipment. Background Art

[0002] Flange surface heat treatment is the only metal treatment process that changes the mechanical properties of the heated workpiece surface. Surface heat treatment is a metal heat treatment process that changes the mechanical properties of the surface layer by heating and cooling the surface of the steel part. Flange surface quenching is the main content of surface heat treatment, and its purpose is to obtain a high-hardness surface layer and a favorable internal stress distribution to improve the wear resistance and fatigue resistance of the flange.

[0003] In traditional flange quenching processing, the flange is mostly placed on the positioning piece manually, the positioning piece is moved up, and the high-frequency heater performs high-frequency heating on the flange. After the high-frequency heating of the flange, the flange is immediately moved down and sprayed with quenching liquid for cooling. Then, the material is unloaded manually and the next flange is quenched. The efficiency of manual loading and unloading is slow and there is a safety hazard of scalding and bumping. In addition, the quenching liquid is sprayed immediately after high-frequency heating. Heating and cooling are at the same workstation. The quenching liquid is easy to cool the high-frequency heater at the same time, causing waste heat loss, affecting the quenching of the next flange. To this end, we propose a flange quenching processing equipment to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a flange quenching processing equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a flange quenching processing equipment, comprising an equipment base, a position conversion mechanism is fixedly installed in the middle of the top of the equipment base, a positioning mechanism is fixedly installed at the end of the position conversion mechanism, the positions of the three positioning mechanisms are respectively set as a loading station, a processing station and an unloading station, and the positioning mechanisms are provided with three distributed in a circular array, a cooling mechanism is fixedly installed on the top of the position conversion mechanism and the positioning mechanism, a quenching mechanism is fixedly installed on the side of the top of the equipment base close to the processing station, an auxiliary mechanism is fixedly installed on the top of the equipment base between the processing station and the unloading station, and a belt conveyor is provided on the side of the top of the equipment base close to the unloading station.

[0006] Preferably, the position conversion mechanism includes a rotating outer frame, which is fixedly mounted on the middle part of the top end of the equipment base, a transfer cylinder is rotatably mounted on the middle part of the rotating outer frame, a transfer disk is fixedly mounted on the top end of the transfer cylinder, a mounting frame corresponding to the positioning mechanism is fixedly mounted on the outer side of the transfer disk, a driven gear ring is fixedly mounted on the middle part of the outer side of the transfer cylinder, a first motor is fixedly mounted on the outer side of the rotating outer frame, a driving gear is fixedly mounted on the driving end of the first motor, and the driving gear and the driven gear ring are meshingly connected.

[0007] Preferably, the positioning mechanism comprises a positioning ring frame, the positioning ring frame is fixedly mounted on the end of the corresponding mounting frame away from the indexing disk, a rotating cavity is provided in the positioning ring frame, a plurality of positioning slide grooves distributed in a ring array are provided on the positioning ring frame, positioning frames are slidably inserted in the positioning slide grooves, the positioning frame horizontally passes through the bottom of the rotating cavity, a plurality of positioning frames are provided with positioning grooves at opposite ends, a driving ring is rotatably mounted on the top of the rotating cavity, a planar threaded protrusion is provided on the lower surface of the driving ring, and a planar threaded protrusion used in conjunction with the planar threaded protrusion is provided on the upper surface of the positioning frame The groove, the planar thread convex is movably clamped in the planar thread groove, the top of the driving ring is fixedly installed with a positioning gear ring, the positioning gear ring is movably clamped in the rotating chamber, the outer side of the positioning gear ring is meshed and connected with a first gear, the first gear extends out of the outer side of the positioning ring frame, a protective plate is fixedly installed on the side of the outer wall of the positioning ring frame close to the first gear, an auxiliary shaft is rotatably installed in the middle of the protective plate, the auxiliary shaft is fixedly clamped in the middle of the first gear, the auxiliary shaft movably passes through the end of the corresponding mounting frame away from the indexing disk, and the bottom of the auxiliary shaft is fixedly installed with a second gear.

[0008] Preferably, a first arc-shaped rack is provided on one side of the outer side of the rotating outer frame close to the loading station and used in conjunction with a second gear. The first arc-shaped rack is located between the loading station and the processing station, and the second gear in the corresponding position positioning mechanism can be meshed and connected with the outer side of the first arc-shaped rack. A first frame is fixedly installed on the inner side of the first arc-shaped rack, and the first frame is fixedly installed on the outer side of the rotating outer frame.

[0009] Preferably, a second arc-shaped rack used in conjunction with a second gear is provided on the side of the outer side of the rotating outer frame close to the unloading station, and the second arc-shaped rack is located between the processing station and the unloading station, and the second gear in the corresponding position positioning mechanism can be meshed and connected with the inner side of the second arc-shaped rack, and a second frame is fixedly installed on the bottom end of the second arc-shaped rack, and the second frame is fixedly installed on the outer side of the rotating outer frame.

[0010] Preferably, a third arc-shaped rack is provided on one side of the outer side of the rotating outer frame close to the unloading station and used in conjunction with the second gear. The third arc-shaped rack is located between the unloading station and the loading station, and the second gear in the corresponding position positioning mechanism can be meshed and connected with the outer side of the third arc-shaped rack. A third frame is fixedly installed on the inner side of the third arc-shaped rack, and the third frame is fixedly installed on the outer side of the rotating outer frame.

[0011] Preferably, the cooling mechanism includes a liquid guiding middle cylinder, the outer side of the liquid guiding middle cylinder is integrally formed with a connecting tube corresponding to the positioning mechanism, the outer side of the connecting tube is fixedly installed with a fixing seat, the fixing seat is fixedly installed on the top of the corresponding mounting frame, the end of the connecting tube away from the liquid guiding middle cylinder is fixedly installed with a delivery tube, the end of the delivery tube away from the connecting tube is fixedly installed with a cooling ring cylinder, the cooling ring cylinder is fixedly installed on the top of the positioning ring frame in the corresponding positioning mechanism, the inner side of the cooling ring cylinder is provided with a plurality of evenly distributed spray grooves, a sealing rotating part is fixedly installed in the middle of the top of the liquid guiding middle cylinder, a connecting head is fixedly installed in the middle of the sealing rotating part, a sealing cylinder is movably provided in the liquid guiding middle cylinder, a fixed shaft is fixedly installed at the bottom end of the sealing cylinder, the bottom of the fixed shaft movably passes through the liquid guiding middle cylinder, the indexing cylinder and the indexing disk, the top of the fixed shaft is fixedly installed with the top of the equipment base, and a leakage groove is provided on the side of the sealing cylinder close to the auxiliary mechanism.

[0012] Preferably, the quenching mechanism includes a mechanism base, which is fixedly mounted on the top side of the equipment base close to the processing station, a lifting cylinder is fixedly mounted on the top of the mechanism base, a lifting frame is fixedly mounted on the driving end of the lifting cylinder, and a high-frequency heater is fixedly mounted on the end of the lifting frame.

[0013] Preferably, the auxiliary mechanism includes an auxiliary outer cover, which is fixedly installed on the top of the equipment base between the processing station and the unloading station, a material passing groove is opened on the side of the auxiliary outer cover close to the transfer cylinder, a filter plate is fixedly installed on the middle part of the inner wall of the auxiliary outer cover, a first tube is fixedly clamped on the bottom of the auxiliary outer cover, a pump is fixedly installed on the top of the auxiliary outer cover, a second tube is fixedly installed on the input end of the pump, the bottom end of the second tube and the end of the first tube are fixedly installed, a third tube is fixedly installed on the output end of the pump, and the third tube is fixedly installed at one end away from the second tube and the top of the connector.

[0014] Preferably, a supporting ring frame is provided at the bottom end of the plurality of mounting frames, the upper surface of the supporting ring frame contacts the lower surface of the mounting frame, a connecting frame is fixedly mounted at the bottom end of the supporting ring frame, and the connecting frame is fixedly mounted on the top end of the equipment base.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting up a position conversion mechanism and a positioning mechanism, and using a quenching mechanism and an auxiliary mechanism in conjunction, multiple flanges can be automatically clamped, automatically transported and converted, and the flanges can be automatically heated and isolatedly cooled to prevent the quenching liquid from cooling the high-frequency heater at the same time, causing waste heat loss and affecting the quenching process of the next flange. At the same time, the quenched flange is automatically unloaded, which effectively improves the quenching efficiency of multiple flanges and prevents safety hazards such as scalding and bumping caused by manual unloading.

[0017] 2. By setting up an auxiliary mechanism, the quenching position of the heated flange is cooled, and the waste quenching liquid generated flows into the auxiliary outer cover again, and the impurities are filtered through the filter plate. The filtered quenching liquid flows into the bottom of the auxiliary outer cover again, and the quenching liquid is recycled.

[0018] 3. By setting a support ring frame, multiple mounting frames are supported to improve the rotation stability of the multiple mounting frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the structural connection of the position conversion mechanism, the positioning mechanism and the cooling mechanism in the present invention.

[0022] Figure 3 For the present invention Figure 2 The enlarged view of point A in the middle.

[0023] Figure 4 For the present invention Figure 2 The enlarged view of point B in the middle.

[0024] Figure 5 is a schematic diagram of the structure of the position conversion mechanism and the positioning mechanism in the present invention,

[0025] Figure 6 is a schematic diagram of the structure of the positioning mechanism in the present invention,

[0026] Figure 7 is a schematic diagram of the structure of the positioning frame and the driving ring in the present invention,

[0027] Figure 8 is a schematic diagram of the structure of the cooling mechanism in the present invention,

[0028] Fig. 9 It is a schematic diagram of the structure of the liquid-conducting middle cylinder and the sealing cylinder in the present invention,

[0029] Fig.10 It is a structural schematic diagram of the quenching mechanism in the present invention,

[0030] Fig.11 It is a structural schematic diagram of the auxiliary mechanism in the present invention.

[0031] In the figure: 1, equipment base; 2, position conversion mechanism; 3, positioning mechanism; 4, cooling mechanism; 5, quenching mechanism; 6, auxiliary mechanism; 7, belt conveyor; 8, support ring frame; 81, connecting frame; 21, rotating outer frame; 22, indexing cylinder; 23, indexing disk; 24, mounting frame; 25, driven gear ring; 251, first motor; 252, driving gear; 31, positioning ring frame; 301, rotating cavity; 302, positioning slide groove; 32, positioning frame; 321, positioning groove; 33, driving ring; 34, positioning gear ring; 35, first gear; 36, protective plate; 361, auxiliary shaft; 362, second gear; 37, first An arc-shaped rack; 371, a first frame; 38, a second arc-shaped rack; 381, a second frame; 39, a third arc-shaped rack; 391, a third frame; 41, a liquid-conducting middle tube; 42, a connecting pipe; 421, a fixed seat; 43, a conveying tube; 44, a cooling ring tube; 441, a spray slot; 45, a sealing rotating part; 451, a connecting head; 46, a sealing tube; 47, a fixed shaft; 461, a leakage slot; 51, a mechanism base; 52, a lifting cylinder; 53, a lifting frame; 54, a high-frequency heater; 61, an auxiliary outer cover; 611, a first tube; 601, a material trough; 62, a filter plate; 63, a pump; 631, a second tube; 632, a third tube. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example: Figure 1-11As shown, the present invention provides a flange quenching processing equipment, including an equipment base 1, a position conversion mechanism 2 is fixedly installed in the middle of the top of the equipment base 1, a positioning mechanism 3 is fixedly installed at the end of the position conversion mechanism 2, and the positions of the three positioning mechanisms 3 are respectively set as a loading station, a processing station and an unloading station. The positioning mechanisms 3 are provided with three of them distributed in a circular array, and a cooling mechanism 4 is fixedly installed on the top of the position conversion mechanism 2 and the positioning mechanism 3. A quenching mechanism 5 is fixedly installed on the side of the top of the equipment base 1 close to the processing station, an auxiliary mechanism 6 is fixedly installed on the top of the equipment base 1 between the processing station and the unloading station, and a belt conveyor 7 is provided on the side of the top of the equipment base 1 close to the unloading station.

[0034] The position conversion mechanism 2 includes a rotating outer frame 21, which is fixedly mounted on the middle part of the top of the equipment base 1, and a transfer cylinder 22 is rotatably mounted in the middle part of the rotating outer frame 21, and a transfer disk 23 is fixedly mounted on the top of the transfer cylinder 22, and a mounting frame 24 corresponding to the positioning mechanism 3 is fixedly mounted on the outer side of the transfer disk 23, and a driven gear ring 25 is fixedly mounted on the middle part of the outer side of the transfer cylinder 22, and a first motor 251 is fixedly mounted on the outer side of the rotating outer frame 21, and a driving gear 252 is fixedly mounted on the driving end of the first motor 251, and the driving gear 252 is meshed and connected with the driven gear ring 25. When in use, the first motor 251 is controlled to start to drive the driving gear 252 to drive the driven gear ring 25 to rotate, thereby driving the transfer cylinder 22 to rotate in the middle part of the rotating outer frame 21, thereby driving the three mounting frames 24 to rotate.

[0035] The positioning mechanism 3 includes a positioning ring frame 31, which is fixedly mounted on the end of the corresponding mounting frame 24 away from the indexing disk 23 to fix the positioning mechanism 3 and the position conversion mechanism 2. By driving the three mounting frames 24 to rotate, the three positioning mechanisms 3 are driven to rotate from the loading station to the processing station and the unloading station in turn. A rotating cavity 301 is provided in the positioning ring frame 31, and a plurality of positioning slide grooves 302 distributed in a ring array are provided on the positioning ring frame 31. Positioning frames 32 are slidably inserted in the positioning slide grooves 302. The positioning frames 32 horizontally penetrate the bottom of the rotating cavity 301, and the opposite ends of the plurality of positioning frames 32 are provided with positioning grooves 321. When in use, the flange to be quenched is placed in the positioning groove 321 of the plurality of positioning frames 32. 2 for support, a driving ring 33 is rotatably installed on the top of the rotating cavity 301, a plane threaded protrusion is provided on the lower surface of the driving ring 33, and a plane threaded groove used in conjunction with the plane threaded protrusion is provided on the upper surface of the positioning frame 32, and the plane threaded protrusion is movably engaged in the plane threaded groove. By controlling the driving ring 33 to rotate, the plane threaded protrusion is movably engaged in the plane threaded groove, and the plurality of positioning frames 32 are driven to move toward each other until the outer wall of the flange contacts the inner wall of the positioning groove 321, so as to position the flange; on the contrary, the driving ring 33 is controlled to rotate in the opposite direction, and the plane threaded protrusion is movably engaged in the plane threaded groove, so as to drive the plurality of positioning frames 32 to move backwards, until the bottom end of the flange is separated from the positioning groove 321, the flange loses its position, and automatically falls off between the plurality of positioning frames 32 to separate from the corresponding positioning mechanism 3;

[0036] A positioning gear ring 34 is fixedly installed on the top of the driving ring 33, and the positioning gear ring 34 is movably engaged in the rotating chamber 301. The outer side of the positioning gear ring 34 is meshedly connected with a first gear 35, and the first gear 35 extends out of the outer side of the positioning ring frame 31. A protective plate 36 is fixedly installed on the side of the outer wall of the positioning ring frame 31 close to the first gear 35. An auxiliary shaft 361 is rotatably installed in the middle of the protective plate 36. The auxiliary shaft 361 is fixedly engaged in the middle of the first gear 35, and the auxiliary shaft 361 movably passes through the end of the corresponding mounting frame 24 away from the indexing disk 23, and a second gear 362 is fixedly installed on the bottom of the auxiliary shaft 361; a first arc-shaped rack 37 used in conjunction with the second gear 362 is provided on the side of the outer side of the rotating outer frame 21 close to the loading station. The first arc-shaped rack 37 is located between the loading station and the processing station, and the second gear 362 in the corresponding position positioning mechanism 3 can be meshed and connected with the outer side of the first arc-shaped rack 37. A first frame 371 is fixedly installed on the inner side of the first arc-shaped rack 37, and the first frame 371 is fixedly installed on the outer side of the rotating outer frame 21. When the flange to be quenched is placed in the positioning groove 321 of a plurality of positioning frames 32 for support, as the positioning mechanism 3 drives the flange from the loading station to the processing station, the second gear 362 in the positioning mechanism 3 is meshed and connected with the outer side of the first arc-shaped rack 37, and the first arc-shaped rack 37 drives the second gear 362 to rotate in the opposite direction, thereby driving the auxiliary shaft 361 and the first gear 35 to rotate in the opposite direction, and driving the positioning gear ring 34 and the driving ring 33 to rotate.

[0037] A second arc-shaped rack 38 used in conjunction with a second gear 362 is provided on the outer side of the rotating outer frame 21 near the unloading station. The second arc-shaped rack 38 is located between the processing station and the unloading station, and the second gear 362 in the corresponding position positioning mechanism 3 can be meshed and connected with the inner side of the second arc-shaped rack 38. A second frame 381 is fixedly installed on the bottom end of the second arc-shaped rack 38. The second frame 381 is fixedly installed on the outer side of the rotating outer frame 21. When the positioning mechanism 3 drives the flange from the processing station to the unloading station, when it is close to the unloading station, the second gear 362 in the positioning mechanism 3 is meshed and connected with the inner side of the second arc-shaped rack 38, and the second arc-shaped rack 38 drives the second gear 362 to rotate, thereby driving the auxiliary shaft 361 and the first gear 35 to rotate, and driving the positioning gear ring 34 and the drive ring 33 to rotate in the opposite direction.

[0038] A third arc-shaped rack 39 used in conjunction with the second gear 362 is provided on the outer side of the rotating outer frame 21 near the unloading station. The third arc-shaped rack 39 is located between the unloading station and the loading station, and the second gear 362 in the corresponding position positioning mechanism 3 can be meshed and connected with the outer side of the third arc-shaped rack 39. A third frame 391 is fixedly installed on the inner side of the third arc-shaped rack 39. The third frame 391 is fixedly installed on the outer side of the rotating outer frame 21. When the positioning mechanism 3 is moved from the unloading station to the loading station, the second gear 362 in the positioning mechanism 3 is meshed and connected with the outer side of the third arc-shaped rack 39, and the third arc-shaped rack 39 drives the second gear 362 to rotate in the opposite direction, thereby driving the auxiliary shaft 361 and the first gear 35 to rotate in the opposite direction, and driving the positioning gear ring 34 and the driving ring 33 to rotate.

[0039] The cooling mechanism 4 includes a liquid-conducting middle cylinder 41, and a connecting tube 42 corresponding to the positioning mechanism 3 is integrally formed on the outer side of the liquid-conducting middle cylinder 41. A fixing seat 421 is fixedly installed on the outer side of the connecting tube 42. The fixing seat 421 is fixedly installed on the top of the corresponding mounting frame 24 to fix the liquid-conducting middle cylinder 41. A delivery tube 43 is fixedly installed on the end of the connecting tube 42 away from the liquid-conducting middle cylinder 41. A cooling ring cylinder 44 is fixedly installed on the end of the delivery tube 43 away from the connecting tube 42. The cooling ring cylinder 44 is fixedly installed on the top of the positioning ring frame 31 in the corresponding positioning mechanism 3 to fix the cooling ring cylinder 44. When the flange is placed, the quenching position is located in the middle of the cooling ring cylinder 44, which is convenient for the subsequent cooling of the flange quenching position by the cooling ring cylinder 44;

[0040] The inner side of the cooling ring tube 44 is provided with a plurality of evenly distributed spray grooves 441, a sealing rotating member 45 is fixedly installed in the middle of the top of the liquid-conducting middle tube 41, and a connecting head 451 is fixedly installed in the middle of the sealing rotating member 45. By setting the sealing rotating member 45, when the connecting head 451 is fixed, the sealing rotation between the liquid-conducting middle tube 41 and the connecting head 451 is not affected, and a sealing cylinder 46 is movably provided in the liquid-conducting middle tube 41. By setting the sealing cylinder 46, the inner end of the connecting pipe 42 is blocked, and a fixed shaft 47 is fixedly installed at the bottom end of the sealing cylinder 46. The bottom of the fixed shaft 47 movably penetrates the liquid-conducting middle tube 41 and the rotating member 451. The sealing cylinder 46 is fixedly mounted on the top of the fixed shaft 47 and the top of the equipment base 1 to fix the position of the sealing cylinder 46. A leakage groove 461 is provided on the side of the sealing cylinder 46 close to the auxiliary mechanism 6. When the cooling mechanism 4 rotates following the rotation of the positioning mechanism 3, due to the fixation of the fixed shaft 47, the liquid guiding middle cylinder 41 rotates on the outside of the sealing cylinder 46. When the positioning mechanism 3 and the corresponding cooling ring cylinder 44 are moved to the auxiliary mechanism 6, the inner end of the corresponding connecting pipe 42 and the leakage groove 461 are connected to each other, and the inner ends of the other connecting pipes 42 are blocked, so as to facilitate the input of quenching liquid into the corresponding cooling ring cylinder 44 through the connecting pipe 42.

[0041] The quenching mechanism 5 includes a mechanism base 51, which is fixedly installed on the top side of the equipment base 1 close to the processing station. A lifting cylinder 52 is fixedly installed on the top of the mechanism base 51, and a lifting frame 53 is fixedly installed on the driving end of the lifting cylinder 52. A high-frequency heater 54 is fixedly installed on the end of the lifting frame 53. When the flange follows the positioning mechanism 3 to move to the processing station, the lifting cylinder 52 is controlled to start driving the lifting frame 53 and the high-frequency heater 54 to slowly descend, and the high-frequency heater 54 is turned on at the same time. The high-frequency heater 54 automatically heats the flange quenching position. After heating, the position of the high-frequency heater 54 is reset.

[0042] The auxiliary mechanism 6 includes an auxiliary outer cover 61, which is fixedly installed on the top of the equipment base 1 between the processing station and the unloading station. A material passing groove 601 is provided on the side of the auxiliary outer cover 61 close to the indexing cylinder 22. By providing the material passing groove 601, it is convenient for the corresponding positioning mechanism 3 and the corresponding cooling ring cylinder 44 to move into the auxiliary outer cover 61 through the material passing groove 601. The auxiliary outer cover 61 is convenient for cooling and isolating the flange to prevent the quenching liquid from cooling the high-frequency heater 54 at the same time, causing the waste heat to be lost, and affecting the quenching process of the next flange;

[0043] A filter plate 62 is fixedly installed at the middle of the inner wall of the auxiliary outer cover 61, a first tube 611 is fixedly installed at the bottom of the auxiliary outer cover 61, a pump 63 is fixedly installed at the top of the auxiliary outer cover 61, a second tube 631 is fixedly installed at the input end of the pump 63, the bottom end of the second tube 631 is fixedly installed at the end of the first tube 611, a third tube 632 is fixedly installed at the output end of the pump 63, an end of the third tube 632 away from the second tube 631 is fixedly installed at the top of the connector 451, and the bottom of the auxiliary outer cover 61 is fixedly installed at the top of the connector 451. The quenching liquid is stored, and the pump 63 is controlled to start. The quenching liquid is introduced into the liquid guide tube 41 through the first tube 611, the second tube 631, the third tube 632 and the connector 451, and is introduced into the cooling ring tube 44 through the leakage groove 461 and the corresponding connecting tube 42. It is evenly sprayed on the quenching position of the heated flange through multiple spray grooves 441 for cooling. The waste quenching liquid generated flows into the auxiliary outer cover 61 again, and is filtered for impurities through the filter plate 62. The filtered quenching liquid flows into the bottom of the auxiliary outer cover 61 again, and the quenching liquid is recycled.

[0044] A supporting ring frame 8 is provided at the bottom end of the multiple mounting frames 24, and the upper surface of the supporting ring frame 8 is in contact with the lower surface of the mounting frame 24. A connecting frame 81 is fixedly installed at the bottom end of the supporting ring frame 8, and the connecting frame 81 is fixedly installed on the top of the equipment base 1. By setting the supporting ring frame 8, the multiple mounting frames 24 are supported, thereby improving the rotation stability of the multiple mounting frames 24.

[0045] Working principle: When in use, the first motor 251 is controlled to start and drive the driving gear 252 to drive the driven gear ring 25 to rotate, thereby driving the indexing cylinder 22 to rotate in the middle of the rotating outer frame 21, thereby driving the three mounting frames 24 to rotate, driving the three positioning mechanisms 3 and the corresponding cooling ring cylinders 44 to rotate from the loading station to the processing station and the unloading station in sequence;

[0046] The flange to be quenched is placed in the positioning groove 321 of the multiple positioning frames 32 in the positioning mechanism 3 at the loading station, and supported by the multiple positioning frames 32. As the positioning mechanism 3 drives the flange from the loading station to the processing station, the second gear 362 in the positioning mechanism 3 is meshed and connected with the outer side of the first arc-shaped rack 37, and the first arc-shaped rack 37 drives the second gear 362 to rotate in the opposite direction, thereby driving the auxiliary shaft 361 and the first gear 35 to rotate in the opposite direction, driving the positioning gear ring 34 and the driving ring 33 to rotate, and the plane thread convex is movably engaged in the plane thread groove, driving the multiple positioning frames 32 to move toward each other until the outer wall of the flange contacts the inner wall of the positioning groove 321, and the flange is positioned;

[0047] After the flange is positioned, it is moved to the processing station, and the lifting cylinder 52 is controlled to drive the lifting frame 53 and the high-frequency heater 54 to slowly descend. At the same time, the high-frequency heater 54 is turned on. The high-frequency heater 54 automatically heats the flange quenching position. After heating is completed, the position of the high-frequency heater 54 is reset;

[0048] Subsequently, the positioning mechanism 3 drives the flange to move from the processing station to the unloading station, and the corresponding positioning mechanism 3 and the corresponding cooling ring cylinder 44 are moved to the auxiliary outer cover 61 through the material passage 601. The auxiliary outer cover 61 is convenient for cooling and isolating the flange. Due to the fixation of the fixed shaft 47, the liquid guide cylinder 41 rotates on the outside of the sealing cylinder 46. When the positioning mechanism 3 and the corresponding cooling ring cylinder 44 are moved to the auxiliary mechanism 6, the inner end of the corresponding connecting pipe 42 and the leakage groove 461 are connected to each other, and the inner ends of the remaining connecting pipes 42 are blocked.

[0049] The pump 63 is controlled to start, and the quenching liquid is introduced into the liquid guide tube 41 through the first tube 611, the second tube 631, the third tube 632 and the connector 451, and introduced into the cooling ring tube 44 through the leakage groove 461 and the corresponding connecting tube 42, and is evenly sprayed on the quenching position of the heated flange through multiple spraying grooves 441 for automatic cooling. The waste quenching liquid generated flows into the auxiliary outer cover 61 again, and is filtered for impurities through the filter plate 62. The filtered quenching liquid flows into the bottom of the auxiliary outer cover 61 again, and the quenching liquid is recycled;

[0050] After the flange is cooled, it is separated from the auxiliary outer cover 61 through the material passage 601. At the same time, the second gear 362 in the positioning mechanism 3 is meshed with the inner side of the second arc rack 38, and the second arc rack 38 drives the second gear 362 to rotate, thereby driving the auxiliary shaft 361 and the first gear 35 to rotate, driving the positioning gear ring 34 and the driving ring 33 to rotate in the opposite direction, and the plane thread convex is movably engaged in the plane thread groove, driving multiple positioning frames 32 to move backward until the bottom end of the flange is separated from the positioning groove 321, the flange loses its positioning, and automatically falls between the multiple positioning frames 32 to separate from the corresponding positioning mechanism 3, and falls on the belt conveyor 7 for transportation, and then performs subsequent processing, and automatically unloading the flange;

[0051] Subsequently, when the positioning mechanism 3 is moved from the unloading station to the loading station, the second gear 362 in the positioning mechanism 3 is meshed with the outer side of the third arc-shaped rack 39, and the third arc-shaped rack 39 drives the second gear 362 to rotate in the opposite direction, thereby driving the auxiliary shaft 361 and the first gear 35 to rotate in the opposite direction, driving the positioning gear ring 34 and the driving ring 33 to rotate, and the plane thread convex is movably engaged in the plane thread groove, driving the multiple positioning frames 32 to move toward each other for reset, so as to facilitate the continued clamping and positioning use of the subsequent positioning mechanism 3;

[0052] In this way, multiple flanges can be automatically clamped, automatically transported and changed in position, and the flanges can be automatically heated and isolatedly cooled, preventing the quenching liquid from cooling the high-frequency heater 54 at the same time, causing waste heat loss and affecting the quenching process of the next flange. At the same time, the flanges can be automatically unloaded after quenching, which effectively improves the quenching efficiency of multiple flanges and prevents safety hazards such as burns and bumps caused by manual unloading.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flange quenching processing equipment, comprising an equipment base (1), characterized in that: A position conversion mechanism (2) is fixedly installed at the middle of the top of the equipment base (1), and a positioning mechanism (3) is fixedly installed at the end of the position conversion mechanism (2). The positions of the three positioning mechanisms (3) are respectively set as a loading station, a processing station and a unloading station. The positioning mechanisms (3) are provided with three arranged in a circular array. A cooling mechanism (4) is fixedly installed at the top of the position conversion mechanism (2) and the positioning mechanism (3). A quenching mechanism (5) is fixedly installed at the side of the top of the equipment base (1) close to the processing station. An auxiliary mechanism (6) is fixedly installed at the top of the equipment base (1) between the processing station and the unloading station. A belt conveyor (7) is provided at the side of the top of the equipment base (1) close to the unloading station. The position conversion mechanism (2) comprises a rotating outer frame (21), the rotating outer frame (21) is fixedly mounted on the middle part of the top of the equipment base (1), a transfer cylinder (22) is rotatably mounted on the middle part of the rotating outer frame (21), a transfer disk (23) is fixedly mounted on the top of the transfer cylinder (22), a mounting frame (24) corresponding to the positioning mechanism (3) is fixedly mounted on the outer side of the transfer disk (23), a driven gear ring (25) is fixedly mounted on the middle part of the outer side of the transfer cylinder (22), a first motor (251) is fixedly mounted on the outer side of the rotating outer frame (21), a driving gear (252) is fixedly mounted on the driving end of the first motor (251), and the driving gear (252) and the driven gear ring (25) are meshingly connected; The positioning mechanism (3) comprises a positioning ring frame (31), the positioning ring frame (31) being fixedly mounted on one end of a corresponding mounting frame (24) away from the indexing disc (23), a rotating cavity (301) being provided in the positioning ring frame (31), a plurality of positioning slide grooves (302) distributed in a ring array being provided on the positioning ring frame (31), a positioning frame (32) being slidably inserted in each of the positioning slide grooves (302), the positioning frame (32) horizontally penetrating the bottom of the rotating cavity (301), a plurality of positioning frames (32) being provided with positioning grooves (321) at opposite ends, a driving ring (33) being rotatably mounted on the top of the rotating cavity (301), a planar threaded protrusion being provided on the lower surface of the driving ring (33), a planar threaded groove used in cooperation with the planar threaded protrusion being provided on the upper surface of the positioning frame (32), and The planar thread protrusion is movably engaged in the planar thread groove; a positioning toothed ring (34) is fixedly mounted on the top of the driving ring (33); the positioning toothed ring (34) is movably engaged in the rotating chamber (301); the outer side of the positioning toothed ring (34) is meshingly connected with a first gear (35); the first gear (35) extends out of the outer side of the positioning ring frame (31); a protective plate (36) is fixedly mounted on a side of the outer wall of the positioning ring frame (31) close to the first gear (35); an auxiliary shaft (361) is rotatably mounted in the middle of the protective plate (36); the auxiliary shaft (361) is fixedly engaged in the middle of the first gear (35); the auxiliary shaft (361) movably passes through one end of the corresponding mounting frame (24) away from the indexing disk (23); and a second gear (362) is fixedly mounted on the bottom of the auxiliary shaft (361); A first arc-shaped rack (37) for use with a second gear (362) is provided on the outer side of the rotating outer frame (21) near the loading station. The first arc-shaped rack (37) is located between the loading station and the processing station. The second gear (362) in the corresponding position positioning mechanism (3) can be meshed and connected with the outer side of the first arc-shaped rack (37). A first frame (371) is fixedly installed on the inner side of the first arc-shaped rack (37). The first frame (371) is fixedly installed on the outer side of the rotating outer frame (21); A second arc-shaped rack (38) used in conjunction with a second gear (362) is provided on the outer side of the rotating outer frame (21) near the unloading station. The second arc-shaped rack (38) is located between the processing station and the unloading station. The second gear (362) in the corresponding position positioning mechanism (3) can be meshed and connected with the inner side of the second arc-shaped rack (38). A second frame (381) is fixedly installed at the bottom end of the second arc-shaped rack (38). The second frame (381) is fixedly installed on the outer side of the rotating outer frame (21); A third arc-shaped rack (39) used in conjunction with a second gear (362) is provided on the outer side of the rotating outer frame (21) near the unloading station. The third arc-shaped rack (39) is located between the unloading station and the loading station. The second gear (362) in the corresponding position positioning mechanism (3) can be meshed and connected with the outer side of the third arc-shaped rack (39). A third frame (391) is fixedly installed on the inner side of the third arc-shaped rack (39). The third frame (391) is fixedly installed on the outer side of the rotating outer frame (21); The auxiliary mechanism (6) comprises an auxiliary outer cover (61), wherein the auxiliary outer cover (61) is fixedly mounted on the top of the equipment base (1) between the processing station and the unloading station, a material passage groove (601) is provided on a side of the auxiliary outer cover (61) close to the indexing cylinder (22), a filter plate (62) is fixedly mounted on the middle part of the inner wall of the auxiliary outer cover (61), a first tube (611) is fixedly mounted on the bottom of the auxiliary outer cover (61), a pump (63) is fixedly mounted on the top of the auxiliary outer cover (61), a second tube (631) is fixedly mounted on the input end of the pump (63), the bottom end of the second tube (631) and the end of the first tube (611) are fixedly mounted, and a third tube (632) is fixedly mounted on the output end of the pump (63), and an end of the third tube (632) away from the second tube (631) and the top of the connector (451) are fixedly mounted.

2. A flange quenching equipment according to claim 1, characterized in that: The cooling mechanism (4) comprises a liquid guiding middle tube (41), a connecting tube (42) corresponding to the positioning mechanism (3) being integrally formed on the outer side of the liquid guiding middle tube (41), a fixing seat (421) being fixedly mounted on the outer side of the connecting tube (42), the fixing seat (421) being fixedly mounted on the top of a corresponding mounting frame (24), a delivery tube (43) being fixedly mounted on one end of the connecting tube (42) away from the liquid guiding middle tube (41), a cooling ring tube (44) being fixedly mounted on one end of the delivery tube (43) away from the connecting tube (42), the cooling ring tube (44) being fixedly mounted on the top of a positioning ring frame (31) in the corresponding positioning mechanism (3), the cooling ring tube (4 4) is provided with a plurality of evenly distributed spray grooves (441), a sealing rotating member (45) is fixedly installed at the middle of the top end of the liquid guiding middle tube (41), a connecting head (451) is fixedly installed at the middle of the sealing rotating member (45), a sealing cylinder (46) is movably mounted in the liquid guiding middle tube (41), a fixed shaft (47) is fixedly installed at the bottom end of the sealing cylinder (46), the bottom of the fixed shaft (47) movably penetrates the liquid guiding middle tube (41), the transfer cylinder (22) and the transfer disk (23), the top end of the fixed shaft (47) is fixedly installed with the top end of the equipment base (1), and a leakage groove (461) is provided on the side of the sealing cylinder (46) close to the auxiliary mechanism (6).

3. The flange quenching equipment according to claim 1, characterized in that: The quenching mechanism (5) comprises a mechanism base (51), the mechanism base (51) being fixedly mounted on a side of the top of the equipment base (1) close to the processing station, a lifting cylinder (52) being fixedly mounted on the top of the mechanism base (51), a lifting frame (53) being fixedly mounted on the driving end of the lifting cylinder (52), and a high-frequency heater (54) being fixedly mounted on the end of the lifting frame (53).

4. The flange quenching equipment according to claim 3, characterized in that: A supporting ring frame (8) is provided at the bottom end of the plurality of mounting frames (24); the upper surface of the supporting ring frame (8) contacts the lower surface of the mounting frame (24); a connecting frame (81) is fixedly mounted at the bottom end of the supporting ring frame (8); and the connecting frame (81) is fixedly mounted on the top end of the equipment base (1).

Citation Information

Patent Citations

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    CN116372586A

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