CN117107041B - Hub bearing processing surface treatment device - Google Patents
Hub bearing processing surface treatment device Download PDFInfo
- Publication number
- CN117107041B CN117107041B CN202311097777.XA CN202311097777A CN117107041B CN 117107041 B CN117107041 B CN 117107041B CN 202311097777 A CN202311097777 A CN 202311097777A CN 117107041 B CN117107041 B CN 117107041B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- workbench
- push rod
- electric push
- rear end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 12
- 238000003754 machining Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000005498 polishing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a hub bearing machining surface treatment device, and relates to the technical field of bearing machining. The hub bearing machining surface treatment device comprises a workbench, wherein the front end of the top of the workbench is fixedly connected with an induction heater, the top of the workbench is fixedly connected with a protective cover, the top of the protective cover is fixedly connected with a sliding rail, the bottom of the sliding rail is slidably connected with a sliding block, the bottom of the sliding block is fixedly connected with a first electric push rod, the bottom of the first electric push rod is fixedly connected with a clamp, the front end of the clamp penetrates through and is fixedly connected with a third electric push rod, and the rear end of the third electric push rod is fixedly connected with a motor. Through the second electric putter that sets up in protection casing rear end left and right sides, at second electric putter's output fixedly connected with servo motor, servo motor's output fixedly connected with connecting rod and grinding wheel, can polish two faces of bearing simultaneously.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a hub bearing machining surface treatment device.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process, ensuring the rotation precision, and dividing the bearing into two main types of rolling bearings and sliding bearings according to the difference of the friction properties of motion elements, wherein a bearing processing surface treatment device is needed in the bearing processing process.
However, the hub is often required to be quenched in the process of machining the surface of the hub bearing, the bearing is required to be transported to polishing equipment after quenching is finished, the polishing operation can be carried out on one surface of the bearing usually only by the conventional polishing equipment, the bearing is required to be manually taken out and turned over again after polishing is finished, the working time is prolonged, a large amount of scraps are easy to generate in the process of polishing the device, and the surrounding environment is easy to be influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hub bearing machining surface treatment device, which solves the problem that only one surface can be polished and chips can influence the surrounding environment by transporting the hub bearing machining surface treatment device to a polishing device after quenching is finished.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a hub bearing processing surface treatment device, includes the workstation, the top front end fixedly connected with induction heater of workstation, the top fixedly connected with protection casing of workstation, the top fixedly connected with slide rail of protection casing, the bottom sliding connection of slide rail has the slider, the first electric putter of bottom fixedly connected with of slider, the bottom fixedly connected with anchor clamps of first electric putter, the front end of anchor clamps runs through and fixedly connected with and third electric putter, the rear end fixedly connected with motor of third electric putter, the output fixedly connected with telescopic splint of motor, the inner wall rear end rotation of anchor clamps is connected with the pivot, the front end fixedly connected with fixed rotation splint of pivot, the inner wall rear end both sides of protection casing all run through and fixedly connected with second electric putter, the top rear end fixedly connected with album bits mouth of workstation.
Preferably, the inside rear end fixedly connected with first automatically-controlled door of protection casing, fixedly connected with second automatically-controlled door in the middle of the protection casing is inside, the inside front end fixedly connected with third automatically-controlled door of protection casing the left side fixedly connected with control panel and induction heater electric connection of protection casing.
Preferably, both sides all run through and are provided with the cooling shower nozzle in the middle of the protection casing inner wall, run through and be provided with the outlet in the middle of the top of workstation, the bottom fixedly connected with waste water recovery box of workstation.
Preferably, the output end of the second electric push rod is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a connecting rod, and one side of the connecting rod adjacent to the chip collecting port is fixedly connected with a grinding wheel.
Preferably, the bottom rear end fixedly connected with piece collecting box of workstation, the inside front end fixedly connected with fan of piece collecting box, run through and fixedly connected with transmission pipeline between collection bits mouth and the piece collecting box.
Preferably, the left and right sides of slider all is provided with electronic gyro wheel and slide rail contact.
Preferably, the top rear end fixedly connected with of workstation gathers bits mouth, the bottom four corners of workstation is all fixedly connected with supporting leg.
Preferably, the front end of the scrap collecting box penetrates through and is provided with air outlets which are uniformly distributed, and a metal filter screen is fixedly connected in the middle of the inside of the scrap collecting box.
Working principle: the bearing is placed on the clamp and is fixed through the contact of the telescopic clamping plate and the bearing by utilizing the third electric push rod, the sliding block is moved in the sliding rail through the electric roller to drive the clamp to move, the bearing is conveyed to the upper part of the induction heater, the motor drives the telescopic clamping plate and the fixed rotating clamping plate to rotate, the first electric push rod drives the clamp to descend until the bearing is placed into the induction heater to quench, after quenching is finished, the second automatic door is opened, the quenched bearing is conveyed to the cooling spray head to be cooled, after cooling is finished, the first automatic door is opened to convey the bearing to the polishing position, the second electric push rods are arranged on the left side and the right side of the rear end of the protective cover, the servo motor is fixedly connected to the output end of the second electric push rod, the suction end of the servo motor is fixedly connected with a connecting rod and a polishing wheel, two faces of the bearing can be polished simultaneously, and scraps generated by polishing are conveyed to the scrap collecting box through a scrap collecting port and a conveying pipeline to be subjected to centralized treatment.
The invention provides a hub bearing machining surface treatment device. The beneficial effects are as follows:
1. according to the invention, the bearing is placed on the clamp and is fixed by contacting the telescopic clamping plate with the bearing through the third electric push rod, the bearing is conveyed to the upper part of the induction heater, the motor drives the telescopic clamping plate and the fixed rotating clamping plate to rotate, the first electric push rod drives the clamp to descend until the bearing is placed in the induction heater for quenching, the quenched bearing is conveyed to the cooling spray head for cooling, and the cooled bearing is conveyed to the grinding wheel through the clamp and the slide block.
2. According to the invention, the second electric push rods are arranged at the left side and the right side of the rear end of the protective cover, the output end of the second electric push rod is fixedly connected with the servo motor, and the output end of the servo motor is fixedly connected with the connecting rod and the polishing wheel, so that two surfaces of the bearing can be polished simultaneously.
3. According to the invention, the chip collecting port is arranged at the rear end of the top of the workbench, the chip collecting box is fixedly connected at the rear end of the bottom of the workbench, and the fan is arranged in the chip collecting box and is used for conveying chips generated by polishing to the chip collecting box through the transmission pipeline by utilizing the suction force generated by the fan.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a front view of the present invention;
fig. 5 is a schematic view of a clamp according to the present invention.
Wherein, 1, a workbench; 2. support legs; 3. a water outlet; 4. a waste water recovery tank; 5. an air outlet; 6. a blower; 7. a metal filter screen; 8. a debris collection bin; 9. a transmission pipeline; 10. a chip collecting port; 11. a slide rail; 12. a first automatic door; 13. cooling the spray head; 14. a second automatic door; 15. an induction heater; 16. a third automatic door; 17. an electric roller; 18. a slide block; 19. a first electric push rod; 20. a clamp; 21. a second electric push rod; 22. a servo motor; 23. a connecting rod; 24. grinding wheel; 25. a protective cover; 26. a control panel; 27. a third electric push rod; 28. a motor; 29. a telescopic clamping plate; 30. fixing and rotating the clamping plate; 31. a rotating shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1-5, an embodiment of the present invention provides a hub bearing processing surface treatment device, including a workbench 1, an induction heater 15 is fixedly connected to the front end of the top of the workbench 1, which can heat a bearing body to quench, cooling spray nozzles 13 are respectively and fixedly connected to two sides of the middle of the inner wall of a protective cover 25, which is used for spraying cooling liquid, a slide rail 11 is fixedly connected to the top of the protective cover 25, a slide block 18 can slide therein, a slide block 18 is slidably connected to the bottom of the slide rail 11, a clamp 20 is driven to move, a first electric push rod 19 is fixedly connected to the bottom of the slide block 18, the clamp 20 is driven to lift, a clamp 20 is fixedly connected to the bottom of the first electric push rod 19, a telescopic clamp 29 and a fixed rotating clamp 30 are arranged inside, the front end of the clamp 20 penetrates through and is fixedly connected to a third electric push rod 27, the telescopic clamp 29 is driven to stretch out and draw back, a motor 28 is fixedly connected to the rear end of the third electric push rod 27, the telescopic clamp 29 is driven to rotate, a rotating shaft 31 is rotatably connected to the rear end of the inner wall of the clamp 20, the rotating shaft 31 can be clamped by the bearing, the front end of the clamp 20 is enabled to rotate, the rotating clamp 31 is enabled to rotate, the front end of the fixed clamp 30 is fixedly connected to rotate, and the rotating clamp 24 is driven to rotate, and the two sides of the rotating clamp is fixedly connected to the rotating clamp 24 is convenient, and the front end is driven to rotate, and the rotating clamp is fixedly connected to the rotating clamp and the rotating clamp 24 and the rotating clamp and the clamp is convenient.
The top fixedly connected with protection casing 25 of workstation 1 protects the device, and the inside rear end fixedly connected with first automatically-controlled door 12 of protection casing 25 can prevent that the coolant liquid from escaping when the bearing is cooled off, and the inside middle fixedly connected with second automatically-controlled door 14 of protection casing 25 separates guenching unit and cooling device, and the inside front end fixedly connected with third automatically-controlled door 16 of protection casing 25 increases the seal when quenching the bearing, and the left side fixedly connected with control panel 26 of protection casing 25 just with induction heater 15 electric connection can control the start-up of device and close.
The cooling spray heads 13 are penetrated and arranged on two sides in the middle of the inner wall of the protective cover 25 and used for spraying cooling liquid, the water outlet 3 is penetrated and arranged in the middle of the top of the workbench 1 and used cooling liquid is conveniently discharged into the waste water recovery tank 4, and the waste water recovery tank 4 is fixedly connected to the bottom of the workbench 1 and used cooling liquid is collected and intensively treated.
The output end of the second electric push rod 21 is fixedly connected with a servo motor 22, a connecting rod 23 is driven to rotate, the output end of the servo motor 22 is fixedly connected with the connecting rod 23, power is transmitted to a polishing wheel 24, the polishing wheel 24 is fixedly connected to one side, adjacent to the chip collecting port 10, of the connecting rod 23, and two faces of a bearing can be polished simultaneously.
The bottom rear end fixedly connected with piece collecting box 8 of workstation 1 gathers the piece that will collect, and the inside front end fixedly connected with fan 6 of piece collecting box 8 produces the suction and collects the piece through album bits mouth 10, runs through between album bits mouth 10 and the piece collecting box 8 and fixedly connected with transmission pipeline 9 will collect the absorptive piece of bits mouth 10 and transmit in the piece collecting box 8.
The left and right sides of the slider 18 are provided with the electric roller 17, and the electric roller 17 contacts with the slide rail 11 to enable the slider 18 and the clamp 20 connected with the slider 18 to move.
The top rear end fixedly connected with album bits mouth 10 of workstation 1 conveniently collects the piece, and the equal fixedly connected with supporting leg 2 in bottom four corners of workstation 1 increases the overall stability of device.
The front end of the debris collection box 8 penetrates through the dust collection box and is provided with an air outlet 5 which is uniformly distributed to blow out air in the debris collection box 8, and a metal filter screen 7 is fixedly connected in the middle of the inside of the debris collection box 8 to prevent the contact of debris and a fan so as to cause damage.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a wheel hub bearing processing surface treatment device, includes workstation (1), its characterized in that: the automatic chip removing device comprises a workbench (1), and is characterized in that an induction heater (15) is fixedly connected to the front end of the top of the workbench (1), a protective cover (25) is fixedly connected to the top of the workbench (1), a sliding rail (11) is fixedly connected to the top of the protective cover (25), a sliding block (18) is slidably connected to the bottom of the sliding rail (11), a first electric push rod (19) is fixedly connected to the bottom of the sliding block (18), a clamp (20) is fixedly connected to the bottom of the first electric push rod (19), the front end of the clamp (20) penetrates through and is fixedly connected with a third electric push rod (27), a motor (28) is fixedly connected to the rear end of the third electric push rod (27), a telescopic clamp plate (29) is fixedly connected to the output end of the motor (28), a rotating shaft (31) is rotatably connected to the rear end of the inner wall of the clamp (20), two sides of the rear end of the inner wall of the protective cover (25) are fixedly connected with a second electric push rod (21), and chip collecting openings (10) are fixedly connected to the rear end of the top of the workbench (1).
The two sides in the middle of the inner wall of the protective cover (25) are penetrated and provided with cooling spray heads (13), the middle of the top of the workbench (1) is penetrated and provided with a water outlet (3), and the bottom of the workbench (1) is fixedly connected with a wastewater recovery tank (4);
the bottom rear end of the workbench (1) is fixedly connected with a scrap collecting box (8), the front end of the interior of the scrap collecting box (8) is fixedly connected with a fan (6), and a transmission pipeline (9) is penetrated and fixedly connected between the scrap collecting opening (10) and the scrap collecting box (8);
the front end of the scrap collecting box (8) penetrates through the scrap collecting box and is provided with air outlets (5) which are uniformly distributed, and a metal filter screen (7) is fixedly connected in the middle of the inside of the scrap collecting box (8);
the output end of the second electric push rod (21) is fixedly connected with a servo motor (22), the output end of the servo motor (22) is fixedly connected with a connecting rod (23), and one side of the connecting rod (23) adjacent to the chip collecting port (10) is fixedly connected with a polishing wheel (24).
2. A hub bearing machining surface treatment device according to claim 1, wherein: the inside rear end fixedly connected with first automatically-controlled door (12) of protection casing (25), fixedly connected with second automatically-controlled door (14) in the middle of the inside of protection casing (25), the inside front end fixedly connected with third automatically-controlled door (16) of protection casing (25) control panel (26) and induction heater (15) electric connection are fixedly connected with the left side of protection casing (25).
3. A hub bearing machining surface treatment device according to claim 1, wherein: the left side and the right side of the sliding block (18) are respectively provided with an electric roller (17), and the electric rollers (17) are contacted with the sliding rail (11).
4. A hub bearing machining surface treatment device according to claim 1, wherein: the chip collecting port (10) is fixedly connected to the rear end of the top of the workbench (1), and supporting legs (2) are fixedly connected to four corners of the bottom of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311097777.XA CN117107041B (en) | 2023-08-29 | 2023-08-29 | Hub bearing processing surface treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311097777.XA CN117107041B (en) | 2023-08-29 | 2023-08-29 | Hub bearing processing surface treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117107041A CN117107041A (en) | 2023-11-24 |
| CN117107041B true CN117107041B (en) | 2024-04-12 |
Family
ID=88803684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311097777.XA Active CN117107041B (en) | 2023-08-29 | 2023-08-29 | Hub bearing processing surface treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117107041B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209412263U (en) * | 2018-11-26 | 2019-09-20 | 安徽中际精密机械有限公司 | Quenching and tempering integrated device for bearing ring processing |
| CN209565923U (en) * | 2018-12-28 | 2019-11-01 | 东莞天平弹簧五金制品有限公司 | A kind of spring quenching and automation equipment of polishing |
| CN212293672U (en) * | 2020-04-17 | 2021-01-05 | 天津市亿硕金属热处理有限公司 | Quenching furnace for metal heat treatment |
| CN112575171A (en) * | 2020-11-25 | 2021-03-30 | 常熟市恒丰轧辊有限公司 | Cold roll surface heat treatment equipment |
| CN215036013U (en) * | 2021-06-19 | 2021-12-07 | 李美芬 | Gear end surface grinding device |
| CN216838068U (en) * | 2022-03-15 | 2022-06-28 | 临沂钢铁投资集团不锈钢有限公司 | Martensite stainless steel slab heat-insulating annealing device |
| CN116287589A (en) * | 2023-03-01 | 2023-06-23 | 青岛迈特园林机械零部件有限公司 | Thread annealing detection device |
-
2023
- 2023-08-29 CN CN202311097777.XA patent/CN117107041B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209412263U (en) * | 2018-11-26 | 2019-09-20 | 安徽中际精密机械有限公司 | Quenching and tempering integrated device for bearing ring processing |
| CN209565923U (en) * | 2018-12-28 | 2019-11-01 | 东莞天平弹簧五金制品有限公司 | A kind of spring quenching and automation equipment of polishing |
| CN212293672U (en) * | 2020-04-17 | 2021-01-05 | 天津市亿硕金属热处理有限公司 | Quenching furnace for metal heat treatment |
| CN112575171A (en) * | 2020-11-25 | 2021-03-30 | 常熟市恒丰轧辊有限公司 | Cold roll surface heat treatment equipment |
| CN215036013U (en) * | 2021-06-19 | 2021-12-07 | 李美芬 | Gear end surface grinding device |
| CN216838068U (en) * | 2022-03-15 | 2022-06-28 | 临沂钢铁投资集团不锈钢有限公司 | Martensite stainless steel slab heat-insulating annealing device |
| CN116287589A (en) * | 2023-03-01 | 2023-06-23 | 青岛迈特园林机械零部件有限公司 | Thread annealing detection device |
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|---|---|
| CN117107041A (en) | 2023-11-24 |
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