CN219409837U - Bearing ring heat treatment device - Google Patents
Bearing ring heat treatment device Download PDFInfo
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- CN219409837U CN219409837U CN202320669982.8U CN202320669982U CN219409837U CN 219409837 U CN219409837 U CN 219409837U CN 202320669982 U CN202320669982 U CN 202320669982U CN 219409837 U CN219409837 U CN 219409837U
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- induction coil
- bearing ring
- heat treatment
- control cabinet
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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
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to the field of heat treatment, in particular to a bearing ring heat treatment device which comprises an operation cabinet, a control box, a heating device, a quenching device, a tempering furnace and a blanking frame, wherein the operation cabinet comprises a first control cabinet and a second control cabinet, the first control cabinet and the second control cabinet are respectively provided with an upper layer and a lower layer, the heating device and the quenching device are arranged on the second layer of the first control cabinet, the control box is arranged on the first layer of the first control cabinet, the blanking frame is arranged on the second layer of the second control cabinet, and the tempering furnace is arranged on the first layer of the second control cabinet. The second layer of the first control cabinet and the second control cabinet are both provided with open cavities, cooling liquid for quenching is placed in the cavities, and the heating temperature of the induction coil and the tempering heat preservation temperature of the tempering box are controlled through the control box to carry out heat treatment on the bearing ring. The bearing ring heat treatment device adopts the structure, can improve the production efficiency, can reduce the occupied area of equipment and improves the working environment of a factory building.
Description
Technical Field
The utility model relates to the field of heat treatment, in particular to a bearing ring heat treatment device.
Background
The heat treatment of the bearing ring is to heat the metal workpiece in a certain medium to a proper temperature and cool the metal workpiece in the medium at a certain speed, and the heat treatment is a common procedure in the production process of the bearing ring, and the bearing ring is required to be put into a heat treatment furnace for heating, cooling, tempering, re-cooling and other steps to change the microstructure structure of the surface or the inside of the metal bearing ring so as to control the performance of the metal bearing ring.
The existing bearing ring is often put on a heating table surface to be pushed into a heating furnace for heating when being subjected to heat treatment, and then is taken out to be lifted to a cooling pool for quenching through a portal frame after being heated to a required temperature, so that the heating time is slow and the efficiency is low, and therefore, the bearing ring heat treatment device heated by using the induction coil is provided, and the production efficiency can be improved extremely.
Disclosure of Invention
Aiming at the problems, the bearing ring heat treatment device is provided, and the problem of low production efficiency in the conventional technology is solved by using the induction coil to rapidly heat.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme:
the utility model provides a bearing ring heat treatment device, including the operation cabinet, the control box, heating device, guenching unit, tempering furnace and unloading frame, the operation cabinet includes first switch board and second switch board, and first switch board and second switch board all have upper and lower two-layer, wherein heating device and guenching unit place at the second floor of first switch board, the first floor at first switch board is placed to the control box, the unloading frame is placed at the second floor of second switch board, the tempering furnace is placed at the first floor of second switch board, the second floor of first switch board and second switch board all is provided with the opening cavity, the coolant liquid that is used for quenching has been put in the cavity.
The control box comprises a touch screen, a first switch, a second switch and a scram switch, wherein the touch screen is arranged on the upper half part of the front end of the control box, and the first switch, the second switch and the scram switch are sequentially arranged below the touch screen from left to right.
The heating device comprises a first induction coil and a second induction coil, wherein the tail ends of the first induction coil and the second induction coil penetrate through the rear wall of the first control cabinet to be electrically connected with the control cabinet, and the heating ends of the first induction coil and the second induction coil are placed at the middle position of the second layer of the first control cabinet and are higher than the liquid level of cooling liquid.
And a support column connected with the operation cabinet is further arranged at the middle position of the first induction coil and the second induction coil, and a boss is arranged on the support column.
The quenching device comprises a water pump, a first water pipe and a second water pipe, wherein the front faces of the first water pipe and the second water pipe are respectively connected with a water spraying column, and a first induction coil and a second induction coil are respectively sleeved above the water spraying column.
The blanking frame bottom and the front and back are provided with a plurality of holes, handles are arranged on two sides of the blanking frame bottom and the front and back, and the size of the blanking frame is smaller than the internal space of the tempering furnace.
The tempering furnace is a square furnace with a door, the upper end and the lower end of the right side face of the furnace door of the tempering furnace respectively extend out of a first clamping groove and a second clamping groove, and a first nut and a second nut which are matched with the first clamping groove and the second clamping groove are arranged on the tempering furnace.
The bearing ring heat treatment device adopts the structure that the heating device and the quenching device are arranged on the second layer of the first control cabinet, the control box is arranged on the first layer of the first control cabinet, the blanking frame is arranged on the second layer of the second control cabinet, the tempering furnace is arranged on the first layer of the second control cabinet, the first control cabinet and the second layer of the second control cabinet are both provided with open cavities, and cooling liquid for quenching is arranged in the cavities, so that the production efficiency can be improved, the occupied area of equipment can be reduced, and the working environment of a factory building can be improved.
Drawings
FIG. 1 is a front view of a bearing ring heat treatment apparatus;
FIG. 2 is a schematic view of a quenching apparatus of a bearing ring heat treatment apparatus;
FIG. 3 is a right side view of FIG. 2;
FIG. 4 is a schematic view of a tempering furnace of a bearing ring heat treatment apparatus;
FIG. 5 is a right side view of FIG. 4
Fig. 6 is a schematic diagram of a blanking frame of a bearing ring heat treatment device.
The reference numerals in the figures are:
1-a first control cabinet; 11-struts; 111-boss;
2-a second control cabinet;
3-a control box; 31-a first switch; 32-a second switch; 33-emergency stop switch; 34-a touch screen;
4-a heating device; 41-a first induction coil; 42-a second induction coil;
5-a quenching device; 51-a water pump; 52-a first water pipe; 53-a second water pipe; 54-spraying water column;
6-blanking frame;
7-tempering furnace; 71-a first clamping groove; 72-a second clamping groove; 73-a first nut; 74-second nut.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1, a bearing ring heat treatment device comprises an operation cabinet, a control cabinet 3, a heating device 4, a quenching device 5, a tempering furnace 7 and a blanking frame 6, and is characterized in that the operation cabinet comprises a first control cabinet 1 and a second control cabinet 2, the first control cabinet 1 and the second control cabinet 2 are respectively provided with an upper layer and a lower layer, the heating device 4 and the quenching device 5 are arranged on the second layer of the first control cabinet 1, the control cabinet 3 is arranged on the first layer of the first control cabinet 1, the blanking frame 6 is arranged on the second layer of the second control cabinet 2, and the tempering furnace 7 is arranged on the first layer of the second control cabinet 2. The second layers of the first control cabinet 1 and the second control cabinet 2 are provided with open cavities, and cooling liquid for quenching is placed in the cavities.
The cooling liquid is THIF-502 quenching cooling liquid which is placed in the open cavities of the first control cabinet 1 and the second control cabinet 2, the cooling capacity of the cooling liquid can be determined by adjusting the concentration of the aqueous solution so as to meet the quenching requirements of different materials and workpieces, the cooling liquid has good stability, the quenching cooling speed has small change along with time, and the cooling liquid can be recycled.
The control box 3 comprises a touch screen 34, a first switch 31, a second switch 32 and a scram switch 33, wherein the control box 3 is electrically connected with the first induction coil 41, the second induction coil 42, the water pump 51 and the tempering furnace 7, the touch screen 34 is arranged on the upper half part of the front end of the control box 3, and the first switch 31, the second switch 32 and the scram switch 33 are sequentially arranged below the touch screen 34 from left to right.
The heating temperature of the first induction coil 41 and the second induction coil 42 and the heat preservation temperature of the tempering furnace 7 can be set on the touch screen 34 on the control box 3, the necessary temperature range can be strictly controlled, the product quality is mastered, the whole system of the first switch 31 is pressed to start working, the whole system of the second switch 32 is pressed to stop working, and when the emergency stop switch 33 is used for accident, the whole system can be immediately powered off, so that the safety of operators is ensured.
Referring to fig. 2 and 3, the heating device comprises a first induction coil 4 and a second induction coil 4, wherein the ends of the first induction coil 4 and the second induction coil 4 penetrate through the rear wall of the first control cabinet 1 to be electrically connected with the control cabinet 3, and the heating ends of the first induction coil 41 and the second induction coil 42 are placed at the middle position of the second layer of the first control cabinet 1 and are higher than the liquid level of the cooling liquid.
When the system starts to work, the induction coil is electrified, when an operator uses the clamp to put the bearing ring on the support, the first induction coil 41 and the second induction coil 42 rapidly heat the bearing ring to 820-860 ℃, the time is only a few seconds, the induction coil is rapidly heated, a great amount of time is saved compared with the traditional heating furnace when the induction coil is used for heating the bearing ring, the working efficiency is greatly improved, and the temperature is controllable.
Referring to fig. 2 and 3, a pillar connected to the operation cabinet is further provided at a middle position of the first and second induction coils 41 and 42, and a boss is provided on the pillar.
A support column with a boss is placed, the position of the boss is arranged below the induction coil, and when the bearing ring is placed on the boss, the whole bearing ring is just supported.
The quenching device comprises a water pump 51, a first water pipe 52 and a second water pipe 53, wherein the front surfaces of the first water pipe 52 and the second water pipe 53 are respectively connected with a water spraying column 54, and a first induction coil 41 and a second induction coil 42 are respectively sleeved above the water spraying column 54.
When the system starts to work, the water pump 51 also extracts the cooling liquid in the first control cabinet 1, the cooling liquid is conveyed to the lower part of the water spraying column 54 through the first water pipe 52, the heated bearing ring is cooled by upward spraying pressure, the bearing ring can be completely covered by the cooling liquid sprayed by the water spraying column 54, so that the bearing ring is uniformly cooled, and then an operator takes out the cooling liquid by using a clamp and continuously cools the cooling liquid to normal temperature in the blanking frame 6 of the right second control cabinet 2.
Referring to fig. 6, there are numerous holes on the bottom, front and back of the blanking frame 6, handles are provided on both sides of the blanking frame 6, and the volume of the blanking frame 6 is smaller than the internal space of the tempering furnace 7.
When the cooled bearing rings in the blanking frame 6 are about to be fully filled, an operator can discharge the bearing rings, cooling liquid is drained out through holes in the blanking frame 6, and the blanking frame 6 is placed into the tempering furnace 7 after draining.
The tempering furnace 7 is a square furnace with a door, and can realize heating and heat preservation functions, and a first clamping groove 71 and a second clamping groove 72 respectively extend from the upper end and the lower end of the right side surface of the door and are matched with a first nut 73 and a second nut 74 on the tempering furnace 7.
The tempering furnace 7 is electrically connected with the main control box, and the temperature of the tempering box can be set on the touch screen 34 on the control box 3, the tempering temperature required by the bearing ring is 160-200 ℃, and for the bearing ring, tempering is a procedure which is necessary in the forming process of the bearing ring, so that on one hand, the tempering is necessary to remove the internal stress of the bearing ring and prevent the cracking of parts; on the other hand, in order to be able to effectively accelerate the ageing effect, so that the bearing ring will not change shape and size during the later production, it is an object, in addition to the tempering of the bearing ring, to obtain the required hardness, that is to say that the nuts fit into the grooves right when the tempering furnace 7 is closed, and then the first nut 73, the second nut 74 and the locking door are tightened.
The bearing ring heat treatment device adopts the structure that a heating device and a quenching device are arranged on a second layer of a first control cabinet, a control box is arranged on the first layer of the first control cabinet, a blanking frame is arranged on the second layer of a second control cabinet, a tempering furnace is arranged on the first layer of the second control cabinet, open cavities are formed in the second layers of the first control cabinet and the second control cabinet, and cooling liquid for quenching is arranged in the cavities. The heating time is fast, and the induction coil can rapidly heat the bearing ring to 820-860 ℃, so that the production efficiency can be improved, the occupied area of equipment can be reduced, and the working environment of a factory building can be improved.
Claims (7)
1. The utility model provides a bearing ring heat treatment device, includes operation cabinet, control box (3), heating device (4), guenching unit (5), tempering furnace (7) and unloading frame (6), its characterized in that, operation cabinet includes first switch board (1) and second switch board (2), and first switch board (1) and second switch board (2) all have upper and lower two-layer, heating device (4) and guenching unit (5) are placed in the second floor of first switch board (1), first layer at first switch board (1) is placed in control box (3), the second floor at second switch board (2) is placed in unloading frame (6), first layer at second switch board (2) is placed in tempering furnace (7), the second floor of first switch board (1) and second switch board (2) all is provided with the opening cavity, the coolant liquid that is used for quenching is placed in the cavity.
2. A bearing ring heat treatment device according to claim 1, characterized in that the control box (3) comprises a touch screen (34), a first switch (31), a second switch (32) and a scram switch (33), wherein the touch screen (34) is arranged on the upper half part of the front end of the control box (3), and the first switch (31), the second switch (32) and the scram switch (33) are arranged below the touch screen (34) in sequence from left to right.
3. A bearing ring heat treatment device according to claim 1, characterized in that the heating device (4) comprises a first induction coil (41) and a second induction coil (42), wherein the ends of the first induction coil (41) and the second induction coil (42) penetrate through the rear wall of the first control cabinet (1) to be electrically connected with the control cabinet (3), and the heating ends of the first induction coil (41) and the second induction coil (42) are placed at the middle position of the second layer of the first control cabinet (1) and are higher than the liquid level of the cooling liquid.
4. A bearing ring heat treatment device according to claim 3, characterized in that a pillar connected to the operating cabinet is further provided in the intermediate position between the first induction coil (41) and the second induction coil (42), and a boss is provided on the pillar.
5. A bearing ring heat treatment device according to claim 1, wherein the quenching device (5) comprises a water pump (51), a first water pipe (52) and a second water pipe (53), wherein the front of the first water pipe (52) and the front of the second water pipe (53) are respectively connected with a water spraying column (54), and a first induction coil (41) and a second induction coil (42) are respectively sleeved above the water spraying column (54).
6. The bearing ring heat treatment device according to claim 1, wherein a plurality of holes are formed in the bottom, the front and the rear of the blanking frame, and handles are arranged on two sides of the blanking frame (6).
7. The bearing ring heat treatment device according to claim 1, wherein the tempering furnace (7) is a square furnace with a door, the upper end and the lower end of the right side surface of the furnace door of the tempering furnace (7) respectively extend out of a first clamping groove (71) and a second clamping groove (72), and the tempering furnace (7) is provided with a first nut (73) and a second nut (74) which are matched with the first clamping groove (71) and the second clamping groove (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669982.8U CN219409837U (en) | 2023-03-30 | 2023-03-30 | Bearing ring heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669982.8U CN219409837U (en) | 2023-03-30 | 2023-03-30 | Bearing ring heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219409837U true CN219409837U (en) | 2023-07-25 |
Family
ID=87240917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320669982.8U Active CN219409837U (en) | 2023-03-30 | 2023-03-30 | Bearing ring heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219409837U (en) |
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2023
- 2023-03-30 CN CN202320669982.8U patent/CN219409837U/en active Active
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