CN115679055A - Quenching equipment for bearing forming die - Google Patents
Quenching equipment for bearing forming die Download PDFInfo
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- CN115679055A CN115679055A CN202211446511.7A CN202211446511A CN115679055A CN 115679055 A CN115679055 A CN 115679055A CN 202211446511 A CN202211446511 A CN 202211446511A CN 115679055 A CN115679055 A CN 115679055A
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- forming die
- quenching equipment
- bearing forming
- quenching
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The invention discloses quenching equipment for a bearing forming die, which comprises a supporting frame, wherein the top end of the supporting frame is fixedly connected with a lifting heating device, a placing shaft is sleeved in the lifting heating device, the bottom of the placing shaft is rotatably connected with a rotating shaft, a collecting tray is fixedly arranged on the outer surface of the rotating shaft, and a collecting tank is arranged in the collecting tray. The invention relates to the technical field of die quenching equipment. This bearing forming die quenching equipment reaches even cooling, prevents that the bearing from leading to the hardness inhomogeneous because spray when the cooling, and the permeability of bearing is poor, the crackle, and local area hardness is on the low side soft spot appears, and the collecting vat is with quenching oil recovery cyclic utilization, saves the use cost of quenching oil, and the catch tray plays the protection pivot and does not receive the purpose that quenching oil osmotic corrosion, influence life.
Description
Technical Field
The invention relates to the technical field of die quenching equipment, in particular to quenching equipment for a bearing forming die.
Background
Quenching is a heat treatment process in which steel is heated to a temperature above the critical temperature, held for a certain period of time, and then cooled at a rate greater than the critical cooling rate to obtain an unbalanced structure mainly composed of martensite (or bainite or retained single-phase austenite as necessary). Quenching is the most widely used work technology in steel heat treatment technology. The heat treatment of steel roughly includes four basic processes of annealing, normalizing, quenching and tempering. Quenching is a heat treatment process. The quenching of steel is a heat treatment process in which the steel is heated to a temperature above the critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), is kept for a certain period of time to be fully or partially austenitized, and is then rapidly cooled to a temperature below Ms (or isothermal temperature near Ms) at a cooling rate greater than the critical cooling rate to perform martensite (or bainite) transformation. Solution treatment of materials such as aluminum alloys, copper alloys, titanium alloys, tempered glass, and the like, or heat treatment processes with rapid cooling processes are also commonly referred to as quenching. When the existing quenching equipment is used for heating, the bearing is not moved enough, the heating range is not uniform, soft spots are easy to generate, the cooling range is not uniform, the bearing hardness is not uniform, cracks are generated, and the production efficiency is influenced.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a bearing forming die quenching equipment, includes the support frame, the top fixedly connected with lift heating device of support frame, lift heating device's inside cover is equipped with places the axle, the bottom of placing the axle is rotated and is connected with the pivot, the outer fixed surface of pivot is provided with the catch tray, the collecting vat has been seted up to the inside of catch tray. The bearing is placed at the top of the rotating shaft, the motor drives the rotating shaft to rotate in the heating ring, the heating ring is lifted when the temperature is reached, the rotating shaft, to which quenching oil is sprayed by the spraying device, is cooled, the sprayed quenching oil flows into the collecting tray, the quenching oil is stored in the collecting tank and can be sprayed out again along with the spraying device after being cooled, the bearing is cooled by spraying the quenching oil, uniform cooling is achieved, the bearing is prevented from being uneven in hardness due to uneven spraying when being cooled, the permeability of the bearing is poor, cracks are generated, soft spots are generated due to the fact that the hardness of a local area is low, the quenching oil is recycled by the collecting tank, the use cost of the quenching oil is saved, the collecting tray plays a role in protecting the rotating shaft from being corroded by the quenching oil in a penetrating mode, and the purpose of prolonging the service life is achieved.
Preferably, the outer surface of the collecting tray is fixedly connected with a spraying device, the bottom of the collecting tray is fixedly connected with a protective shell, the bottom of the protective shell is fixedly connected with a base, and the base is fixedly connected to the outer surface of the supporting frame.
Preferably, the sprinkler includes the sealing member, the top fixedly connected with aqueduct of sealing member, the surface threaded connection of aqueduct has the shower nozzle, the outward appearance of shower nozzle is rotated and is connected with the runner, the top fixedly connected with rivers dispersion ring of runner, sealing member fixed connection is at the surface of catch tray. The quenching oil is conveyed into the water guide pipe through the sealing piece, the water guide pipe transmits the quenching oil to the rotating pipe through the spray head, the rotating pipe drives the water flow dispersing ring to rotate, the quenching oil is sprayed on the dispersing sheet, and the dispersing sheet disperses the quenching oil due to rotation, so that the aims of increasing the contact between the quenching oil and the outside air, reducing the temperature of the quenching oil, improving the cooling efficiency and increasing the spraying area of the quenching oil are fulfilled.
Preferably, the water flow dispersing ring comprises a dispersing piece, a water outlet is formed in the axis of the dispersing piece, a reinforcing ring is fixedly connected to the outer surface of the dispersing piece, and the dispersing piece is sleeved on the outer surface of the rotating pipe.
Preferably, the lifting heating device comprises a connecting arm, the bottom of the connecting arm is fixedly connected with a hydraulic machine, the bottom of the hydraulic machine is fixedly connected with a cushioning frame, the bottom of the cushioning frame is fixedly connected with a fixing block, and a heating ring is fixedly connected between opposite faces of the fixing block. The motor drives the hydraulic machine to lift, the heating ring is fixed to the top of the rotating shaft, the fixed block relieves pressure through the shock absorption rod when the hydraulic machine presses down, the first support rod rotates downwards to fix the baffle to the top of the fixed block, the hydraulic machine is supported when the baffle is fixed, and stops descending to control pressure of the hydraulic machine, so that the rotating shaft is prevented from being damaged due to overlarge pressure, pressing degree of the hydraulic machine is controlled visually, and work difficulty is saved.
Preferably, the bradyseism frame includes connecting slot, connecting slot's inside threaded connection has the bradyseism pole, the bottom fixedly connected with installation piece of bradyseism pole, the surface of installation piece rotates and is connected with the commentaries on classics piece, the other end fixed connection of commentaries on classics piece is at the surface of baffle.
Preferably, the outer surface of the mounting block is fixedly connected with a first supporting rod, the other end of the first supporting rod is fixedly connected to the outer surface of the baffle, the inner portion of the first supporting rod is fixedly connected with a second supporting rod, the other end of the second supporting rod is fixedly connected to the bottom of the hydraulic machine, and the connecting clamping groove is fixedly connected to the bottom of the hydraulic machine.
Preferably, the rotating shaft comprises a rotating disc, the axis of the rotating disc is rotatably connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a stabilizing seat, the bottom of the stabilizing seat is fixedly connected with an anti-falling clamping block, and the stabilizing seat is arranged inside the protective shell. It is rotatory to drive the bull stick through the motor, and the heat that the isolated top heating ring of carousel produced during the rotation, firm board cover is established at the surface of bull stick, and the backup pad that firm board bottom is connected alleviates air resistance when rotatory, increases rotation rate, reaches the protection pivot and is not influenced by high temperature, makes bearing moving speed when heating faster, improves heating efficiency, and hardness is more even.
Preferably, the stabilizing base comprises a stabilizing plate, a fixing pin is connected to the outer surface of the stabilizing plate in a threaded manner, a supporting plate is fixedly connected to the bottom of the fixing pin, a lantern ring is fixedly connected to the bottom of the stabilizing plate, and a connecting shaft is fixedly connected to the outer surface of the lantern ring.
Preferably, the connecting shaft is fixedly connected to the outer surface of the supporting plate, and the lantern ring is sleeved on the outer surface of the rotating rod.
The invention provides a quenching device for a bearing forming die. The method has the following beneficial effects:
1. this bearing forming die quenching equipment, top fixedly connected with lift heating device through the support frame, lift heating device's inside cover is equipped with places the axle, the bottom of placing the axle is rotated and is connected with the pivot, the external fixed surface of pivot is provided with the catch tray, the collecting vat has been seted up to the inside of catch tray, reach even cooling, prevent that the bearing is uneven owing to spray inhomogeneous when the cooling and lead to the hardness inhomogeneous, the permeability of bearing is poor, produce the crackle, local area hardness is on the low side soft spot appears, the collecting vat is with quenching oil recovery cyclic utilization, the use cost of quenching oil is saved, the catch tray plays the protection pivot and does not receive quenching oil osmotic corrosion, influence life's purpose.
2. According to the quenching equipment for the bearing forming die, the water flow dispersing ring comprises the dispersing pieces, the axle centers of the dispersing pieces are provided with the water outlets, the outer surfaces of the dispersing pieces are fixedly connected with the reinforcing ring, and the dispersing pieces are sleeved on the outer surface of the rotating pipe, so that the purposes of increasing the contact between quenching oil and outside air, reducing the temperature of the quenching oil, improving the cooling efficiency and increasing the spraying area of the quenching oil are achieved.
3. This bearing forming die quenching equipment includes connecting slot through the bradyseism frame, connecting slot's inside threaded connection has the bradyseism pole, the bottom fixedly connected with installation piece of bradyseism pole, the surface of installation piece rotates and is connected with the commentaries on classics piece, the other end fixed connection of commentaries on classics piece reaches control hydraulic press pressure at the surface of baffle, prevents that pressure from too big damage pivot, and the purpose of the degree of difficulty of sparingly working is pushed down to the visual control hydraulic press degree, saves the work degree of difficulty
4. This bearing forming die quenching equipment includes the carousel through the pivot, and the axle center department of carousel rotates and is connected with the bull stick, and the outer fixed surface of bull stick is connected with firm seat, and the bottom fixedly connected with anti-drop fixture block of firm seat, firm seat setting reach the protection pivot and do not influenced by high temperature inside protective housing, make the bearing move speed when the heating faster, improve heating efficiency, and hardness is more even.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a collection tray according to the present invention;
FIG. 3 is a schematic view of a spraying apparatus according to the present invention;
FIG. 4 is a schematic view of a water flow dispersing ring structure according to the present invention;
FIG. 5 is a schematic view of the lifting heating device of the present invention;
FIG. 6 is a schematic view of a shock absorbing frame according to the present invention;
FIG. 7 is a schematic view of a rotating shaft structure according to the present invention;
fig. 8 is a schematic structural view of the fixing base of the present invention.
In the figure: 1. a base; 2. a protective housing; 3. a collection tray; 4. a spraying device; 5. a lifting heating device; 6. a support frame; 7. placing a shaft; 8. a rotating shaft; 9. collecting tank; 41. a seal member; 42. a water conduit; 43. a spray head; 44. pipe rotation; 45. a water flow dispersion ring; 451. a water outlet; 452. a reinforcing ring; 453. dispersing tablets; 51. a connecting arm; 52. a hydraulic press; 53. a fixed block; 54. a cushioning frame; 55. a heating ring; 541. a shock-absorbing lever; 542. a connecting clamping groove; 543. a baffle plate; 544. mounting blocks; 545. rotating the block; 546. a first support bar; 547. a second support bar; 81. a turntable; 82. a rotating rod; 83. a stabilizing base; 84. the clamping block is prevented from falling off; 831. a stabilizing plate; 832. a connecting shaft; 833. a collar; 834. a support plate; 835. and fixing the pin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
As shown in fig. 1-2, the present invention provides a technical solution: a quenching device for a bearing forming die comprises a supporting frame 6, wherein the top end of the supporting frame 6 is fixedly connected with a lifting heating device 5, a placing shaft 7 is sleeved inside the lifting heating device 5, the bottom of the placing shaft 7 is rotatably connected with a rotating shaft 8, a collecting disc 3 is fixedly arranged on the outer surface of the rotating shaft 8, and a collecting groove 9 is formed in the collecting disc 3; the fixed surface of catch tray 3 is connected with sprinkler 4, and the bottom fixedly connected with protective housing 2 of catch tray 3, protective housing 3's bottom fixedly connected with base 1, base 1 fixed connection is at the surface of support frame 6.
During the use, place the bearing through the top of pivot 8, the motor drives pivot 8 at the heating ring 55 internal rotation, heating ring 55 lifting when reaching the temperature, sprinkler 4 sprays quenching oil and cools off rotary ground pivot 8, the quenching oil who sprays flows into in the collecting tray 3, can spout once more along with sprinkler 4 after storing in collecting vat 9 internal cooling, it cools off to spray quenching oil to the bearing, reach even cooling, prevent that the bearing from leading to the hardness inhomogeneous because spray inhomogeneous when cooling, the permeability of bearing is poor, produce the crackle, local area hardness is on the low side soft spot appears, the collecting vat retrieves the recycle with quenching oil, save the use cost of quenching oil, the collecting tray plays the protection pivot and does not receive quenching oil infiltration corrosion, influence life's purpose.
Example 2
As shown in fig. 3-4, the spraying device 4 includes a sealing member 41, a water conduit 42 is fixedly connected to the top of the sealing member 41, a nozzle 43 is connected to the outer surface of the water conduit 42 in a threaded manner, a rotating pipe 44 is rotatably connected to the outer surface of the nozzle 43, a water flow dispersing ring 45 is fixedly connected to the top of the rotating pipe 44, and the sealing member 41 is fixedly connected to the outer surface of the collecting tray 3; the water flow dispersing ring 45 comprises a dispersing piece 453, a water outlet 451 is arranged at the axis of the dispersing piece 453, a reinforcing ring 452 is fixedly connected to the outer surface of the dispersing piece 453, and the dispersing piece 453 is sleeved on the outer surface of the rotating pipe 44.
When the quenching oil spraying device is used, quenching oil is conveyed into the water guide pipe 42 through the sealing piece 41, the quenching oil is conveyed to the rotating pipe 44 through the spray head 43 by the water guide pipe 42, the rotating pipe drives the water flow dispersing ring 45 to rotate, the quenching oil is sprayed on the dispersing pieces 453, and the dispersing pieces 453 scatter the quenching oil due to rotation, so that the purposes of increasing the contact between the quenching oil and the outside air, reducing the temperature of the quenching oil, improving the cooling efficiency and increasing the spraying area of the quenching oil are achieved.
Example 3
As shown in fig. 5-6, the lifting heating device 5 includes a connecting arm 51, a hydraulic press 52 is fixedly connected to the bottom of the connecting arm 51, a cushioning frame 54 is fixedly connected to the bottom of the hydraulic press 52, a fixing block 53 is fixedly connected to the bottom of the cushioning frame 54, and a heating ring 55 is fixedly connected between the opposite surfaces of the fixing block 53; the shock absorption frame 54 comprises a connecting clamping groove 542, a shock absorption rod 541 is connected with the inside of the connecting clamping groove 542 in a threaded manner, the bottom of the shock absorption rod 541 is fixedly connected with an installation block 544, the outer surface of the installation block 544 is rotatably connected with a rotating block 545, and the other end of the rotating block 545 is fixedly connected with the outer surface of the baffle 543; the outer surface of the mounting block 544 is fixedly connected with a first supporting rod 546, the other end of the first supporting rod 546 is fixedly connected to the outer surface of the baffle 543, the inner portion of the first supporting rod 546 is fixedly connected with a second supporting rod 547, the other end of the second supporting rod 547 is fixedly connected to the bottom of the hydraulic machine 52, and the connecting clamping groove 542 is fixedly connected to the bottom of the hydraulic machine 52.
When the hydraulic press is used, the motor drives the hydraulic press 52 to lift, the heating ring 55 is fixed to the top of the rotating shaft 8, when the hydraulic press presses down, the fixed block 53 relieves pressure through the buffer rod 541, meanwhile, the first support rod 546 rotates downwards to fix the baffle 543 to the top of the fixed block 53, the hydraulic press 52 is supported when the baffle 543 is fixed, the hydraulic press 52 stops descending, and the purposes of controlling the pressure of the hydraulic press, preventing the rotating shaft from being damaged due to overlarge pressure, visually controlling the pressing-down degree of the hydraulic press and saving working difficulty are achieved.
Example 4
As shown in fig. 7-8, the rotating shaft 8 includes a rotating disc 81, a rotating rod 82 is rotatably connected to the axis of the rotating disc 81, a stabilizing seat 83 is fixedly connected to the outer surface of the rotating rod 82, an anti-falling fixture block 84 is fixedly connected to the bottom of the stabilizing seat 53, and the stabilizing seat 83 is disposed inside the protective housing 2; the stabilizing seat 83 comprises a stabilizing plate 831, the outer surface of the stabilizing plate 831 is in threaded connection with a fixing pin 835, the bottom of the fixing pin 835 is fixedly connected with a supporting plate 834, the bottom of the stabilizing plate 831 is fixedly connected with a lantern ring 833, and the outer surface of the lantern ring 833 is fixedly connected with a connecting shaft 832; the connecting shaft 832 is fixedly connected to the outer surface of the supporting plate 834, and the collar 833 is sleeved on the outer surface of the rotating rod 82.
During the use, it is rotatory to drive bull stick 82 through the motor, and the heat that carousel 81 isolated top heating ring 55 produced during the rotation, and firm board 831 cover is established at the surface of bull stick 82, and backup pad 834 that firm board 831 bottom is connected alleviates air resistance when rotatory, increases rotation speed, reaches the protection pivot and is not influenced by high temperature, makes the bearing moving speed when the heating faster, improves heating efficiency, and the hardness is more even.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides a bearing forming die quenching equipment, includes support frame (6), its characterized in that: the top fixedly connected with lift heating device (5) of support frame (6), the inside cover of lift heating device (5) is equipped with places axle (7), the bottom of placing axle (7) is rotated and is connected with pivot (8), the fixed surface of pivot (8) is provided with catch tray (3), collecting vat (9) have been seted up to the inside of catch tray (3).
2. The quenching equipment for the bearing forming die as claimed in claim 1, wherein: the outer fixed surface of catch tray (3) is connected with sprinkler (4), the bottom fixedly connected with protecting sheathing (2) of catch tray (3), the bottom fixedly connected with base (1) of protecting sheathing (3), base (1) fixed connection is at the surface of support frame (6).
3. The quenching equipment for the bearing forming die as claimed in claim 2, wherein: sprinkler (4) include sealing member (41), top fixedly connected with aqueduct (42) of sealing member (41), the surface threaded connection of aqueduct (42) has shower nozzle (43), the outward appearance of shower nozzle (43) is rotated and is connected with runner (44), the top fixedly connected with rivers dispersion ring (45) of runner (44), sealing member (41) fixed connection is at the surface of catch tray (3).
4. The quenching equipment for the bearing forming die as claimed in claim 3, wherein: the water flow dispersing ring (45) comprises a dispersing piece (453), a water outlet (451) is formed in the axis of the dispersing piece (453), a reinforcing ring (452) is fixedly connected to the outer surface of the dispersing piece (453), and the dispersing piece (453) is sleeved on the outer surface of the rotating pipe (44).
5. The quenching equipment for the bearing forming die as claimed in claim 1, wherein: the lifting heating device (5) comprises a connecting arm (51), a hydraulic machine (52) is fixedly connected to the bottom of the connecting arm (51), a cushioning frame (54) is fixedly connected to the bottom of the hydraulic machine (52), a fixing block (53) is fixedly connected to the bottom of the cushioning frame (54), and a heating ring (55) is fixedly connected between opposite faces of the fixing block (53).
6. The quenching equipment for the bearing forming die as claimed in claim 5, wherein: the bradyseism frame (54) is including connecting draw-in groove (542), the inside threaded connection of connecting draw-in groove (542) has bradyseism pole (541), the bottom fixedly connected with installation piece (544) of bradyseism pole (541), the surface rotation of installation piece (544) is connected with commentaries on classics piece (545), the other end fixed connection of commentaries on classics piece (545) is at the surface of baffle (543).
7. The quenching equipment for the bearing forming die as claimed in claim 6, wherein: the outer surface of the mounting block (544) is fixedly connected with a first supporting rod (546), the other end of the first supporting rod (546) is fixedly connected to the outer surface of the baffle (543), the inner portion of the first supporting rod (546) is fixedly connected with a second supporting rod (547), the other end of the second supporting rod (547) is fixedly connected to the bottom of the hydraulic machine (52), and the connecting clamping groove (542) is fixedly connected to the bottom of the hydraulic machine (52).
8. The quenching equipment for the bearing forming die as claimed in claim 1, wherein: the rotating shaft (8) comprises a rotating disc (81), the shaft center of the rotating disc (81) is connected with a rotating rod (82) in a rotating mode, the outer surface of the rotating rod (82) is fixedly connected with a stabilizing seat (83), the bottom of the stabilizing seat (53) is fixedly connected with an anti-falling fixture block (84), and the stabilizing seat (83) is arranged inside the protective shell (2).
9. The quenching equipment for the bearing forming die as claimed in claim 8, wherein: the fixing seat (83) comprises a fixing plate (831), the outer surface of the fixing plate (831) is in threaded connection with a fixing pin (835), the bottom of the fixing pin (835) is fixedly connected with a supporting plate (834), the bottom of the fixing plate (831) is fixedly connected with a lantern ring (833), and the outer surface of the lantern ring (833) is fixedly connected with a connecting shaft (832).
10. The quenching equipment for the bearing forming die as claimed in claim 9, wherein: the connecting shaft (832) is fixedly connected to the outer surface of the supporting plate (834), and the lantern ring (833) is sleeved on the outer surface of the rotating rod (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446511.7A CN115679055B (en) | 2022-11-18 | 2022-11-18 | Bearing forming die quenching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446511.7A CN115679055B (en) | 2022-11-18 | 2022-11-18 | Bearing forming die quenching equipment |
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| CN115679055A true CN115679055A (en) | 2023-02-03 |
| CN115679055B CN115679055B (en) | 2023-09-01 |
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| CN216427358U (en) * | 2021-10-28 | 2022-05-03 | 常熟市第二石油机械配件厂有限公司 | Quenching device for machining of mechanical shaft |
| CN216513313U (en) * | 2021-12-03 | 2022-05-13 | 无锡新吴环保科技有限公司 | Steel quenching sewage treatment device |
| CN114589581A (en) * | 2022-03-17 | 2022-06-07 | 广东鸿泰南通精机科技有限公司 | Polishing device for automobile cast-forged blank |
| CN217418761U (en) * | 2022-03-17 | 2022-09-13 | 珠海市伯铭五金制品有限公司 | Smokeless quenching device for tension spring |
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| CN115679055B (en) | 2023-09-01 |
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