CN218989340U - Crankshaft heat treatment equipment - Google Patents
Crankshaft heat treatment equipment Download PDFInfo
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- CN218989340U CN218989340U CN202223479742.6U CN202223479742U CN218989340U CN 218989340 U CN218989340 U CN 218989340U CN 202223479742 U CN202223479742 U CN 202223479742U CN 218989340 U CN218989340 U CN 218989340U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model provides a heat treatment device for a crankshaft, which relates to the technical field of crankshaft processing heat treatment and comprises a device pool groove, wherein an opening fixing block is fixedly arranged on the surface of the top wall of the device pool groove, a lifting assembly is connected to the left side of the opening fixing block in a sliding way, a rotating assembly is connected to the connecting end of the lifting assembly in a shaft way, a clamping fixing assembly is fixedly connected to the outer wall surface of the rotating assembly, and a heat absorbing assembly is fixedly arranged on the top of the opening fixing block; the rotating assembly comprises a servo motor, a first gear is axially connected to the end of an output shaft in the servo motor, a second gear is engaged and connected to the outer side of the first gear, and a rotating disc is axially connected to the end of a rotating shaft in the second gear; the heat absorption assembly comprises an ethanol placing box, an injection end is arranged on the surface of the top wall of the ethanol placing box, a plurality of groups of conveying pipes are communicated with the surface of the outer wall of the ethanol placing box, a pressurizing and evaporating structure is communicated with the port of the other side of the plurality of groups of conveying pipes, and a plurality of groups of spraying ends are communicated with the surface of the bottom wall of the pressurizing and evaporating structure.
Description
Technical Field
The utility model relates to the technical field of crankshaft machining heat treatment, in particular to a crankshaft heat treatment device.
Background
The key technology of the heat treatment of the crankshaft is surface strengthening treatment, the crankshaft is generally normalized, the surface treatment is prepared for tissue, and the surface strengthening treatment is generally induction quenching or nitriding process.
Existing, for example, chinese application number: 202221037186.4 a heat treatment device for bent axle processing, including the device body, device body top one end is provided with the backplate, the inside coolant liquid that has injected into of device body, the vertical electric cylinder that installs in device body one side, electric cylinder top is provided with the roof, roof one end is provided with the carriage, the carriage top is provided with the arc and keeps off the gas hood, arc keeps off the gas hood top and is provided with the water tank, the inside coolant liquid that has injected into of water tank, carriage frame top both ends are provided with the baffle, the through-hole has been seted up in carriage frame surface penetration, this device mode easy operation, be convenient for to the operation of bent axle, change the tradition and directly lose refrigerated mode, improve its work efficiency, effectively prevent the diffusion of vapor simultaneously, be convenient for observe the device body.
However, in the process of operating the crankshaft, the surface of the crankshaft can generate oxide skin, and the crankshaft is independently driven by the electric cylinder to be placed into the cooling liquid, so that manual operation is reduced, the oxide skin on the surface of the crankshaft is difficult to clean after cooling, the subsequent process is influenced, meanwhile, the heat absorption treatment with a certain valve degree cannot be effectively carried out after the heat treatment of the crankshaft, the heat treated crankshaft directly acts on the cooling liquid phase, and the crankshaft can possibly generate certain deformation in cold and hot peak alternation, so that novel crankshaft heat treatment equipment is required to be provided.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, oxide skin is generated on the surface of a crankshaft in the operation process of the crankshaft, and the crankshaft is independently driven to be placed into cooling liquid only through an electric cylinder, so that manual operation is reduced, the oxide skin on the surface of the crankshaft is difficult to clean after cooling, the follow-up process is influenced, meanwhile, heat absorption treatment with a certain valve degree cannot be effectively carried out after the heat treatment of the crankshaft, the heat treated crankshaft directly acts on the cooling liquid phase, and certain deformation of the crankshaft is possibly caused in cold and hot peak alternation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the crankshaft heat treatment equipment comprises a device tank, wherein an opening fixing block is fixedly arranged on the surface of the top wall of the device tank, a lifting assembly is connected to the left side of the opening fixing block in a sliding manner, a rotating assembly is connected to the connecting end of the lifting assembly in a shaft manner, a clamping fixing assembly is fixedly connected to the outer wall surface of the rotating assembly, and a heat absorbing assembly is fixedly arranged on the top of the opening fixing block;
the rotating assembly comprises a servo motor, a first gear is axially connected to the end of an output shaft in the servo motor, a second gear is engaged and connected to the outer side of the first gear, and a rotating disc is axially connected to the end of a rotating shaft in the second gear;
the heat absorption assembly comprises an ethanol placing box, an injection end is arranged on the surface of the top wall of the ethanol placing box, a plurality of groups of conveying pipes are communicated with the surface of the outer wall of the ethanol placing box, a pressurizing evaporation structure is communicated with the port of the other side of each conveying pipe, and a plurality of groups of spraying ends are communicated with the surface of the bottom wall of the pressurizing evaporation structure.
Preferably, the lifting assembly comprises a power supply, the bottom electricity of power supply is connected with electric telescopic handle, electric telescopic handle's bottom fastening is connected with the linking piece, outer wall one side surface fastening of linking piece is connected with even post, even post and opening fixed block looks sliding connection make electric telescopic handle drive linking piece and even post slide from top to bottom in the through-hole inside of seting up of opening fixed block through the power supply, and the bent axle of being convenient for can submerge in the coolant liquid and cool off.
Preferably, the clamping and fixing assembly comprises a four-shaft connecting piece, four groups of supporting rods are fixedly arranged on the outer wall surface of the four-shaft connecting piece, the ports of the other sides of the four groups of supporting rods are fixedly connected with a fixed connecting block, and the clamping seat is convenient to maintain the overall stability of clamping the crankshaft through the clamping of the four-shaft connecting piece, the supporting rods and the fixed connecting block.
Preferably, the fixed connecting block is connected with the clamping seat through two sets of bolt-up, the spout has been seted up on the outer wall left and right sides surface of clamping seat, the inside sliding connection of spout has the clamp plate that pushes down, the outer wall surface fixed mounting of clamping seat has the back-up plate down, the center part of clamp plate that pushes down runs through swivelling joint and has the regulating part, through the regulating part effect down for push down the clamp plate and slide from top to bottom in the spout inside, be convenient for with the back-up plate down to the fixed centre gripping of bent axle formation.
Preferably, the inside of device pond groove is poured into and is had the coolant liquid, the outer wall surface fastening in device pond groove installs the regulating box, cools off the bent axle through the coolant liquid, under the regulating box effect, is convenient for control the lift of electric telescopic handle through the regulating key button that regulating box outer wall surface set up.
Preferably, the roof surface fastening of device pond groove installs the air exhauster, one side outer wall surface intercommunication of air exhauster has the tuber pipe, the opposite side port of tuber pipe is connected with the fan that induced drafts, through opening the air exhauster, makes the fan that induced drafts operate under the connectivity effect of tuber pipe, is convenient for absorb the produced steam of bent axle and coolant liquid contact, reduces the sight interference to the staff.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, under the cooperation of the lifting assembly, the rotating assembly and the clamping and fixing assembly, the crankshaft rotates in the cooling liquid in the heat treatment cooling process, so that the oxide skin generated on the surface of the crankshaft is cleaned, and the problem of influence on the subsequent process is reduced.
2. According to the utility model, under the action of the heat absorption component, ethanol liquid is converted into steam under the action of the pressurizing and evaporating structure, and then the spraying operation is carried out on the crankshaft through the spraying end, so that ethanol absorbs heat to a certain extent on the surface of the crankshaft after heat treatment, the effect of the crankshaft after heat treatment on direct cooling liquid phase is reduced, and the problem that the crankshaft generates certain deformation in cold and hot peak alternation is possibly caused.
Drawings
Fig. 1 is a perspective view showing a heat treatment apparatus for a crankshaft according to the present utility model;
FIG. 2 is a top perspective view of a crankshaft heat treatment apparatus according to the present utility model;
FIG. 3 is a schematic view showing a part of the structure of a heat treatment apparatus for a crankshaft according to the present utility model;
fig. 4 is a schematic view showing a part of the structure of a heat treatment apparatus for a crankshaft according to the present utility model.
Legend description: 1. a device pool tank; 2. a cooling liquid; 3. an adjusting box; 4. a lifting assembly; 41. a power supply; 42. an electric telescopic rod; 43. a joint block; 44. connecting columns; 5. a rotating assembly; 51. a servo motor; 52. a first gear; 53. a second gear; 54. a rotating disc; 6. clamping and fixing the assembly; 61. a four-axis connector; 62. a support rod; 63. fixing the connecting block; 64. a clamping seat; 65. an adjusting member; 7. a heat sink assembly; 71. ethanol placing box; 72. an injection end; 73. a delivery tube; 74. a pressurized evaporation structure; 75. a spray end; 8. an exhaust fan; 9. a suction fan.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-4, the present utility model provides a technical solution: the crankshaft heat treatment equipment comprises a device tank 1, an opening fixing block is fixedly arranged on the surface of the top wall of the device tank 1, a lifting assembly 4 is slidingly connected to the left side of the opening fixing block, a rotating assembly 5 is connected to the connecting end of the lifting assembly 4 in a shaft mode, a clamping fixing assembly 6 is fixedly connected to the outer wall surface of the rotating assembly 5, and a heat absorbing assembly 7 is fixedly arranged on the top of the opening fixing block;
the rotating assembly 5 comprises a servo motor 51, a first gear 52 is axially connected to the end of an output shaft in the servo motor 51, a second gear 53 is engaged and connected to the outer side of the first gear 52, and a rotating disc 54 is axially connected to the end of a rotating shaft in the second gear 53;
the heat absorbing assembly 7 comprises an ethanol placing box 71, an injection end 72 is arranged on the top wall surface of the ethanol placing box 71, a plurality of groups of conveying pipes 73 are communicated with the outer wall surface of the ethanol placing box 71, a pressurizing and evaporating structure 74 is communicated with the other side port of the plurality of groups of conveying pipes 73, and a plurality of groups of spraying ends 75 are communicated with the bottom wall surface of the pressurizing and evaporating structure 74.
As shown in fig. 4, the lifting assembly 4 comprises a power supply 41, an electric telescopic rod 42 is electrically connected to the bottom end of the power supply 41, a connecting block 43 is connected to the bottom end of the electric telescopic rod 42 in a fastening manner, a connecting column 44 is connected to one side surface of the outer wall of the connecting block 43 in a fastening manner, the connecting column 44 is slidably connected with an opening fixing block, and the electric telescopic rod 42 drives the connecting block 43 and the connecting column 44 to slide up and down in a through hole formed in the opening fixing block through the power supply 41, so that a crankshaft can be immersed in cooling liquid 2 to be cooled conveniently.
As shown in fig. 4, the clamping and fixing assembly 6 includes a four-axis connecting piece 61, four groups of support rods 62 are fixedly installed on the outer wall surface of the four-axis connecting piece 61, a fixed connecting block 63 is fixedly connected to the other side port of the four groups of support rods 62, and the clamping seat 64 is convenient for integrally stabilizing the clamping of the crankshaft under the cooperation of the four-axis connecting piece 61, the support rods 62 and the fixed connecting block 63.
As shown in fig. 4, the fixed connection block 63 is fastened and connected with a clamping seat 64 through two groups of bolts, the surfaces of the left and right sides of the outer wall of the clamping seat 64 are provided with sliding grooves, the inner part of each sliding groove is connected with a pressing clamping plate in a sliding manner, the outer wall surface of the clamping seat 64 is fixedly provided with a pressing clamping plate, the central part of the pressing clamping plate is penetrated and connected with an adjusting piece 65 in a rotating manner, and the pressing clamping plate slides up and down in the sliding grooves under the action of the adjusting piece 65, so that the pressing clamping plate and the pressing clamping plate are convenient to form fixed clamping on a crankshaft.
As shown in fig. 1 and 2, the cooling liquid 2 is injected into the device tank 1, the adjusting box 3 is fastened and installed on the outer wall surface of the device tank 1, the crankshaft is cooled by the cooling liquid 2, and under the action of the adjusting box 3, the lifting of the electric telescopic rod 42 is conveniently controlled by an adjusting key button arranged on the outer wall surface of the adjusting box 3.
As shown in fig. 1 and 2, the top wall surface of the device tank 1 is fixedly provided with an exhaust fan 8, the outer wall surface of one side of the exhaust fan 8 is communicated with an air pipe, the other side port of the air pipe is connected with an air suction fan 9, the air suction fan 9 is operated under the connectivity effect of the air pipe by opening the exhaust fan 8, so that steam generated by contact between a crankshaft and cooling liquid 2 is conveniently absorbed, and sight interference to workers is reduced.
The application method and the working principle of the device are as follows: firstly, the ethanol liquid is injected into the ethanol placing box 71 through the injection end 72, the ethanol liquid is conveyed into the pressurized evaporation structure 74 through the action of the conveying pipe 73 to act, then the ethanol liquid in the interior is converted into steam under the action of the pressurized evaporation structure 74, and then the crankshaft is sprayed through the spraying end 75, so that the ethanol absorbs heat to a certain extent on the surface of the heat-treated crankshaft, the effect of the heat-treated crankshaft is reduced, the direct action of the heat-treated crankshaft and the cooling liquid 2 is reduced, so that the problem that the crankshaft generates certain deformation in cold and hot spike alternation is possibly caused, then the lower clamping plate slides up and down in the sliding groove under the action of the adjusting piece 65, the lower clamping plate is convenient to form fixed clamping on the heat-treated crankshaft, then the power supply 41 is started, and under the action of the adjusting box 3, the lifting of the electric telescopic rod 42 is conveniently controlled through an adjusting key button arranged on the outer wall surface of the adjusting box 3, the electric telescopic rod 42 drives the connecting block 43 and the connecting column 44 to slide up and down in a through hole formed in the opening fixed block through the power supply 41, a crankshaft can be immersed into cooling liquid 2 to be cooled conveniently, then the first gear 52 which is in shaft movable connection is driven to rotate under the rotation action of an output shaft in the servo motor 51, the outer side of the first gear 52 is synchronously driven to rotate in meshed connection with the second gear 53, the rotating disc 54 which is in shaft movable connection is driven to rotate under the action of a rotating shaft in the second gear 53, the overall stability of crankshaft clamping by the clamping seat 64 is facilitated under the action of the cooperation of the four-shaft connecting piece 61, the supporting rod 62 and the fixed connecting block 63, the exhaust fan 8 is started later, the suction fan 9 is driven to operate under the connectivity action of an air pipe, the steam generated by the contact of the crankshaft and the cooling liquid 2 is conveniently absorbed, the interference to the sight of workers is reduced, and the specific implementation process is finished.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The heat treatment equipment for the crankshaft comprises a device tank (1) and is characterized in that: an opening fixing block is fixedly arranged on the surface of the top wall of the device pool groove (1), a lifting assembly (4) is slidingly connected to the left side of the opening fixing block, a rotating assembly (5) is axially connected to the connecting end of the lifting assembly (4), a clamping fixing assembly (6) is fixedly connected to the outer wall surface of the rotating assembly (5), and a heat absorbing assembly (7) is fixedly arranged on the top of the opening fixing block;
the rotating assembly (5) comprises a servo motor (51), a first gear (52) is axially connected to the end of an output shaft in the servo motor (51), a second gear (53) is engaged and connected to the outer side of the first gear (52), and a rotating disc (54) is axially connected to the end of a rotating shaft in the second gear (53);
the heat absorbing assembly (7) comprises an ethanol placing box (71), an injection end (72) is arranged on the surface of the top wall of the ethanol placing box (71), a plurality of groups of conveying pipes (73) are communicated with the surface of the outer wall of the ethanol placing box (71), a plurality of groups of conveying pipes (73) are communicated with the other side ports of the conveying pipes (73) and are provided with a pressurizing evaporation structure (74), and a plurality of groups of spraying ends (75) are communicated with the surface of the bottom wall of the pressurizing evaporation structure (74).
2. A crankshaft heat treatment apparatus according to claim 1, wherein: lifting assembly (4) are including power (41), the bottom electricity of power (41) is connected with electric telescopic handle (42), the bottom fastening of electric telescopic handle (42) is connected with linking piece (43), outer wall one side surface fastening of linking piece (43) is connected with even post (44), even post (44) and opening fixed block looks sliding connection.
3. A crankshaft heat treatment apparatus according to claim 1, wherein: the clamping and fixing assembly (6) comprises a four-shaft connecting piece (61), four groups of supporting rods (62) are fixedly arranged on the outer wall surface of the four-shaft connecting piece (61), and fixed connecting blocks (63) are fixedly connected to the ports of the other sides of the four groups of supporting rods (62).
4. A crankshaft heat treatment apparatus according to claim 3, wherein: the fixed connection block (63) is connected with a clamping seat (64) through two groups of bolt fastening, a chute is formed in the left side surface and the right side surface of the outer wall of the clamping seat (64), a pressing clamping plate is connected in a sliding mode in the chute, a lower retaining plate is fixedly arranged on the outer wall surface of the clamping seat (64), and an adjusting piece (65) is connected in a penetrating and rotating mode at the central position of the pressing clamping plate.
5. A crankshaft heat treatment apparatus according to claim 1, wherein: the cooling liquid (2) is injected into the device tank (1), and an adjusting box (3) is fixedly arranged on the outer wall surface of the device tank (1).
6. A crankshaft heat treatment apparatus according to claim 1, wherein: the device is characterized in that an exhaust fan (8) is fixedly arranged on the surface of the top wall of the device tank (1), an air pipe is communicated with the outer wall surface of one side of the exhaust fan (8), and an air suction fan (9) is connected to the port of the other side of the air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223479742.6U CN218989340U (en) | 2022-12-26 | 2022-12-26 | Crankshaft heat treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223479742.6U CN218989340U (en) | 2022-12-26 | 2022-12-26 | Crankshaft heat treatment equipment |
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| Publication Number | Publication Date |
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| CN218989340U true CN218989340U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223479742.6U Active CN218989340U (en) | 2022-12-26 | 2022-12-26 | Crankshaft heat treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117535502A (en) * | 2023-11-28 | 2024-02-09 | 浙江佳尔达热处理有限公司 | Engine crankshaft induction quenching equipment |
-
2022
- 2022-12-26 CN CN202223479742.6U patent/CN218989340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117535502A (en) * | 2023-11-28 | 2024-02-09 | 浙江佳尔达热处理有限公司 | Engine crankshaft induction quenching equipment |
| CN117535502B (en) * | 2023-11-28 | 2024-05-10 | 浙江佳尔达热处理有限公司 | Engine crankshaft induction quenching equipment |
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