CN212199332U - Tempering equipment capable of achieving uniform heating - Google Patents
Tempering equipment capable of achieving uniform heating Download PDFInfo
- Publication number
- CN212199332U CN212199332U CN202020649257.0U CN202020649257U CN212199332U CN 212199332 U CN212199332 U CN 212199332U CN 202020649257 U CN202020649257 U CN 202020649257U CN 212199332 U CN212199332 U CN 212199332U
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- furnace body
- placing
- frame
- fixedly connected
- gear
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Abstract
The utility model discloses a tempering equipment that is heated evenly, its technical scheme main points are: the utility model provides a tempering equipment that is heated evenly, including the furnace body that is higher than ground setting, the bell, the resistance wire, the inside fixedly connected with spacer of furnace body, the resistance wire sets up between furnace body inner wall and spacer, the inside frame of placing that is latticed that is connected with of dismantling of furnace body, the bottom of placing the frame is equipped with the through-hole, the outer bottom fixedly connected with motor of furnace body, fixedly connected with locates the inside gear of placing the frame on the output shaft of motor, gear and through-hole are concentric setting, the through-hole is clearance fit with the gear, it is connected with a plurality of dishes of placing that are circumference array distribution to rotate on placing the frame, it is equipped with the external tooth with gear engagement on. The utility model discloses a tempering equipment that is heated evenly can constantly take place to rotate after placing the product in the furnace body, makes each face of product can both receive the same condition of receiving heat, ensures the tempering effect of product.
Description
Technical Field
The utility model relates to a tempering process, more specifically say, it relates to a tempering equipment that is heated evenly.
Background
And a metal heat treatment process in which the quenched workpiece is reheated to a temperature lower than the lower critical temperature Ac1 (the starting temperature of pearlite transformation to austenite during heating), and is cooled in a medium such as air, water, oil, or the like after holding the temperature for a certain period of time. The existing tempering furnace for tempering is generally provided with a resistance wire on the inner wall, the resistance wire is heated in a power-on state, and after a product is placed in the tempering furnace, if the product is in contact with the resistance wire and the temperature of the part of the product is higher than that of the product without contacting the resistance wire, the quality of the part of the product after tempering is poor, and the yield is low.
To the above-mentioned problem, chinese patent that publication number is CN208167054U discloses a tempering furnace, including the furnace body, locate the resistance wire of furnace body inner wall and be used for sealing the bell of furnace body, be equipped with the separation sleeve in the furnace body, the resistance wire is located between separation sleeve and the furnace body, is equipped with the frame of placing that is used for placing the product in the separation sleeve, places the frame and is the net setting, places the frame upper end and installs in separation sleeve upper end, and places frame lower extreme and furnace body lower extreme and be the interval setting. Above-mentioned scheme prevents product and resistance wire direct contact through the separation sleeve, reduces the probability that the product is direct in the contact of separation sleeve and furnace body inner bottom surface through placing the frame to each product is heated evenly in making to place the frame as far as possible, and then has improved the yields after the product tempers. But place the product in above-mentioned scheme place the frame after, the product can't rotate, and the face that is close to the resistance wire on the product receives the direct heating effect of resistance wire, and the temperature is higher than other positions in the furnace body, can lead to each face of product to be heated inhomogeneous, influences the tempering effect.
A new solution is therefore proposed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Place the product back in placing the frame to prior art existence, the product can't rotate, and the face that is close to the resistance wire on the product receives the direct heating effect of resistance wire, and the temperature is higher than other positions in the furnace body, can lead to each face of product to be heated inhomogeneous, influences the not enough of tempering effect, the utility model aims to provide a tempering equipment that is heated evenly can constantly take place to rotate after placing the product in the furnace body, makes each face of product can both receive the same condition of receiving heat, ensures the tempering effect of product.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a tempering equipment that is heated evenly, is including furnace body, bell, the resistance wire that is higher than the ground setting, the inside fixedly connected with spacer of furnace body, the resistance wire sets up between furnace body inner wall and spacer, the inside frame of placing that is latticed that can dismantle and be connected with of furnace body, the bottom of placing the frame is equipped with the through-hole, the outer bottom fixedly connected with motor of furnace body, fixedly connected with locates the inside gear of placing the frame on the output shaft of motor, gear and through-hole are concentric setting, through-hole and gear are clearance fit, it is connected with a plurality of dishes of placing that are circumference array distribution to rotate on placing the frame, it is equipped with the external tooth with gear engagement on the lateral wall of dish to place.
By adopting the technical scheme, the furnace comprises a furnace body and a furnace cover detachably connected with the furnace body, wherein a spacer bush is fixedly connected to the inner wall of the furnace body, a resistance wire is arranged between the inner wall of the furnace body and the spacer bush, the resistance wire heats the interior of the furnace body after being electrified, a placing frame arranged in the furnace body is detachably connected to the spacer bush, the placing frame is in a grid shape, the transmission of the temperature inside and outside the placing frame is facilitated, the temperature difference is avoided, a plurality of placing discs used for placing products are rotatably connected to the placing frame, and the placing discs are distributed in a circumferential array; because the furnace body is higher than the ground setting, the messenger can have sufficient space in the outer bottom of furnace body and be used for installing the motor, be equipped with the through-hole on placing the frame, the output shaft of motor runs through the diapire of furnace body and through-hole and fixedly connected with is the gear of level setting, the gear with the through-hole for concentric setting and with clearance fit, be equipped with the external tooth with gear engagement on placing the lateral wall of dish, when motor drive gear rotates, the gear drives and places the dish rotation, the messenger places the product on the dish and takes place corresponding rotation, each side homoenergetic receives the same effect of being heated on the product, can not receive the influence that each side of product and the different interval of resistance wire produced different tempering effects, ensure the tempering effect of product.
The utility model discloses further set up to: the outer bottom of the furnace body is fixedly connected with a plurality of supports which are distributed in a circumferential array.
Through adopting above-mentioned technical scheme, fixedly connected with a plurality of supports that are circumference array distribution on the outer bottom of furnace body realize that the furnace body is higher than ground setting under the effect of support, make to be formed with certain interval between furnace body and the ground and be used for installing the motor.
The utility model discloses further set up to: one end of the spacer sleeve, which is close to the furnace cover, is provided with a limiting groove, and the placing frame is fixedly connected with a limiting block embedded with the limiting groove.
Through adopting above-mentioned technical scheme, the one end that is close to the bell on the spacer is equipped with the spacing groove, and the stopper of fixedly connected with and spacing groove gomphosis on placing the frame through the cooperation of spacing groove and stopper, avoids placing the frame and takes place to rock under the drive of gear, has guaranteed the stability of placing the frame.
The utility model discloses further set up to: one end of the placing plate, which is far away from the furnace cover, is fixedly connected with a rotating rod which is arranged concentrically, and the rotating rod is connected with the placing frame through a bearing.
Through adopting above-mentioned technical scheme, keep away from the bull stick that the one end fixedly connected with concentric circles of bell set up on the carousel, the bull stick passes through the bearing with placing the frame and is connected, realizes placing the dish and is connected with the rotation of placing the frame.
The utility model discloses further set up to: and a sealing ring is arranged between the furnace cover and the furnace body.
By adopting the technical scheme, the sealing ring is arranged between the furnace cover and the furnace body, the sealing performance inside the furnace body is enhanced under the action of the sealing ring, and the furnace body is easier to maintain the temperature inside.
The utility model discloses further set up to: and a groove embedded with the sealing ring is arranged at one end of the furnace body close to the furnace cover.
Through adopting above-mentioned technical scheme, be close to the one end of bell on the furnace body and be equipped with the recess, realize fixing the sealing washer through the gomphosis of recess and sealing washer.
The utility model discloses further set up to: the placing frame and the spacer bush are arranged at intervals.
Through adopting above-mentioned technical scheme, place frame and spacer and set up for the interval, make and be formed with certain interval between the lateral wall of placing the frame and the inside wall of spacer, avoid the lateral wall of spacer and place frame direct contact, make and place the frame and only receive the temperature of furnace body with the product on it and heat, make the product be heated evenly.
The utility model discloses further set up to: the furnace cover is provided with a vent, and the furnace cover is provided with an opening and closing assembly.
By adopting the technical scheme, the furnace cover is provided with the vent, the furnace cover is provided with the opening and closing assembly, the opening and closing assembly is used for controlling the conduction or the closing of the vent, and the vent is selected to be closed or conducted according to the actual cooling condition; when the ventilation opening is closed, the interior of the furnace body is slowly and naturally cooled, and when the ventilation opening is opened to enable the interior of the furnace body to be communicated with the outside, the interior of the furnace body is rapidly cooled.
To sum up, the utility model discloses following beneficial effect has:
place the product on respectively placing the dish, when motor drive gear rotated, the gear drive was placed the dish and is rotated, made to place the product on the dish and taken place corresponding rotation, and each side on the product homoenergetic enough receives the same effect of being heated, can not receive the influence that each side of product and the different interval of resistance wire produced different tempering effects, ensured the tempering effect of product.
Drawings
FIG. 1 is a cross-sectional view of a tempering apparatus that is uniformly heated for embodying the overall structural design;
FIG. 2 is an enlarged view of portion A of FIG. 1 for illustrating the connection between the gear and the placing tray;
fig. 3 is a schematic structural diagram of a tempering apparatus heated uniformly for embodying the structural design in the placement frame.
In the figure: 1. a support; 2. a motor; 3. a through hole; 4. a furnace body; 5. a spacer sleeve; 6. a resistance wire; 7. placing the frame; 8. a limiting block; 9. an opening and closing assembly; 10. a vent; 11. a groove; 12. a seal ring; 13. a bearing; 14. a rotating rod; 15. a gear; 16. placing a tray; 17. a furnace cover.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A tempering device heated uniformly comprises a support 1 arranged on the ground, a furnace body 4 is fixedly connected onto the support 1, one end, far away from the support 1, of the furnace body 4 is connected with a furnace cover 17 through bolts, a plurality of resistance wires 6 are arranged on the inner wall of the furnace body 4, the resistance wires 6 heat the interior of the furnace body 4 after being electrified, a spacer 5 is fixedly connected into the furnace body 4, the resistance wires 6 are arranged between the spacer 5 and the side wall of the furnace body 4, and the products are prevented from contacting with the resistance wires 6 under the action of the spacer 5; the furnace cover 17 is provided with a vent 10, the furnace cover 17 is provided with an opening and closing assembly 9, the opening and closing assembly 9 is a prior art, and the vent 10 is selectively closed or communicated according to actual cooling conditions; when the ventilation opening 10 is closed, the interior of the furnace body 4 is slowly and naturally cooled, and when the ventilation opening 10 is opened to communicate the interior of the furnace body 4 with the outside, the interior of the furnace body 4 is rapidly cooled; one end that is close to bell 17 on furnace body 4 is equipped with recess 11, has sealed 12 in recess 11 nestification, and when bell 17 and furnace body 4 passed through the bolt fastening, sealed effect has been strengthened tightly in the counterbalance of sealed 12 and bell 17, makes furnace body 4 change and maintains inside temperature, reduces the loss of energy.
As shown in fig. 1, 2 and 3, a placing frame 7 arranged inside the furnace body 4 is detachably connected to the spacer 5, the placing frame 7 and the spacer 5 are arranged at intervals, so that a certain distance is formed between the outer side wall of the placing frame 7 and the inner side wall of the spacer 5, the side wall of the spacer 5 is prevented from directly contacting the placing frame 7, the placing frame 7 and a product thereon are heated only by the temperature of the furnace body 4, and the product is heated uniformly; a limiting block 8 is fixedly connected to one end, close to the furnace cover 17, of the placing frame 7, a limiting groove is formed in one end, close to the furnace cover 17, of the spacer 5, and the placing frame 7 is fixed through clamping of the limiting groove and the limiting block 8; the placing frame 7 is in a grid shape, so that the transmission of the internal temperature and the external temperature of the placing frame 7 is facilitated, and the temperature difference is avoided; make furnace body 4 be higher than ground setting under the effect of support 1, conveniently install motor 2 in the outer bottom of furnace body 4, be equipped with through-hole 3 placing frame 7, motor 2's output shaft runs through the diapire of furnace body 4 and extends to placing frame 7 in through-hole 3, fixedly connected with is the gear 15 that the level set up on motor 2's output shaft, gear 15 sets up and is clearance fit for the concentric circles with through-hole 3, be connected with a plurality of bull sticks 14 that are vertical setting through bearing 13 placing frame 7, and the one end fixedly connected with of keeping away from bearing 13 on the bull stick 14 and the dish 16 of placing that is used for placing the product, be equipped with the external tooth with gear 15 meshing on the arc lateral wall of placing dish 16.
Placing a product to be tempered on a placing disc 16, fixing a furnace cover 17 on a furnace body 4 through bolts, and sealing the ventilation opening 10 through an opening and closing assembly 9; the starting motor 2 drives the gear 15 to rotate, so that the placing disc 16 and a product thereon are driven to rotate, all side surfaces of the product can be subjected to the same heating effect, the influence of different tempering effects caused by different distances between all side surfaces of the product and the resistance wire 6 is avoided, and the tempering effect of the product is ensured.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a tempering equipment that is heated evenly, is including furnace body (4), bell (17), resistance wire (6) that are higher than the ground setting, the inside fixedly connected with spacer (5) of furnace body (4), resistance wire (6) set up between furnace body (4) inner wall and spacer (5), its characterized in that: furnace body (4) inside can be dismantled and be connected with and be latticed frame (7) of placing, the bottom of placing frame (7) is equipped with through-hole (3), outer bottom fixedly connected with motor (2) of furnace body (4), fixedly connected with locates gear (15) of placing frame (7) inside on the output shaft of motor (2), gear (15) and through-hole (3) set up for the same centre of a circle, through-hole (3) and gear (15) are clearance fit, it is connected with a plurality of dishes (16) of placing that are the circumference array and distribute to rotate on placing frame (7), be equipped with the external tooth with gear (15) meshing on the lateral wall of placing dish (16).
2. The tempering apparatus according to claim 1, wherein: the outer bottom of the furnace body (4) is fixedly connected with a plurality of supports (1) distributed in a circumferential array.
3. The tempering apparatus according to claim 1, wherein: one end of the spacer sleeve (5) close to the furnace cover (17) is provided with a limiting groove, and the placing frame (7) is fixedly connected with a limiting block (8) embedded with the limiting groove.
4. The tempering apparatus according to claim 1, wherein: one end of the placing plate (16) far away from the furnace cover (17) is fixedly connected with a rotating rod (14) which is concentrically arranged, and the rotating rod (14) is connected with the placing frame (7) through a bearing (13).
5. The tempering apparatus according to claim 1, wherein: and a sealing ring (12) is arranged between the furnace cover (17) and the furnace body (4).
6. The tempering apparatus according to claim 5, wherein: and a groove (11) embedded with the sealing ring (12) is arranged at one end of the furnace body (4) close to the furnace cover (17).
7. The tempering apparatus according to claim 1, wherein: the placing frame (7) and the spacer bush (5) are arranged at intervals.
8. The tempering apparatus according to claim 1, wherein: the furnace cover (17) is provided with a ventilation opening (10), and the furnace cover (17) is provided with an opening and closing assembly (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649257.0U CN212199332U (en) | 2020-04-26 | 2020-04-26 | Tempering equipment capable of achieving uniform heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649257.0U CN212199332U (en) | 2020-04-26 | 2020-04-26 | Tempering equipment capable of achieving uniform heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212199332U true CN212199332U (en) | 2020-12-22 |
Family
ID=73827691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020649257.0U Expired - Fee Related CN212199332U (en) | 2020-04-26 | 2020-04-26 | Tempering equipment capable of achieving uniform heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212199332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772935A (en) * | 2021-08-30 | 2021-12-10 | 东海县安鸿石英科技有限公司 | Annealing method and equipment for large-diameter quartz tube |
| CN114754571A (en) * | 2022-04-06 | 2022-07-15 | 郭东鑫 | Vacuum tempering furnace for processing magnesium fluoride material |
-
2020
- 2020-04-26 CN CN202020649257.0U patent/CN212199332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772935A (en) * | 2021-08-30 | 2021-12-10 | 东海县安鸿石英科技有限公司 | Annealing method and equipment for large-diameter quartz tube |
| CN114754571A (en) * | 2022-04-06 | 2022-07-15 | 郭东鑫 | Vacuum tempering furnace for processing magnesium fluoride material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |