CN218291021U - Rotary cooling quenching device for high-frequency heat treatment of automobile side door bumper - Google Patents

Rotary cooling quenching device for high-frequency heat treatment of automobile side door bumper Download PDF

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Publication number
CN218291021U
CN218291021U CN202222342094.3U CN202222342094U CN218291021U CN 218291021 U CN218291021 U CN 218291021U CN 202222342094 U CN202222342094 U CN 202222342094U CN 218291021 U CN218291021 U CN 218291021U
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China
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water jacket
rotary
side door
heat treatment
quenching
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CN202222342094.3U
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王申
韦汉伟
范欣
韦小林
肖锦涯
曾庆桥
缪振亮
黄家发
江丽如
刘美容
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Guangzhou Fengdong Cooking Co ltd
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Guangzhou Fengdong Cooking Co ltd
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    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract

The rotary cooling quenching device comprises a rotary cooling device, a driving device, an adjusting device and a fixing device, wherein the rotary cooling device comprises a rotary water jacket arranged on a lifting platform, a shell of the rotary water jacket is communicated with four quenching liquid leading-in interfaces, the driving device comprises a driving motor arranged on the lifting platform and a driving gear connected to a rotating shaft of the driving motor, the driving gear is meshed with a driven gear on the rotary water jacket to drive a rotating core inside the rotary water jacket to rotate, the adjusting device is connected to the fixing device, and the position of an adjusting slide block is adjusted by a screw rod to control the height of the lifting platform. The rotary cooling quenching device can be suitable for high-frequency quenching of the crash bars with different pipe diameters, has the advantage of strong universality, has the rotary function of the rotary water jacket, can uniformly spray quenching liquid on the crash bars during quenching, and has the advantage of uniform cooling during quenching.

Description

Rotary cooling quenching device for high-frequency heat treatment of automobile side door bumper
Technical Field
The utility model relates to the technical field of high-frequency heat treatment equipment, in particular to a rotary cooling quenching device for high-frequency heat treatment of an automobile side door bumper bar.
Background
The high-frequency heat treatment equipment heats the metal surface by high-frequency induction, generally quenches in the form of spraying quenching liquid, and has the advantages of high heating speed, high processing efficiency and the like.
The existing quenching liquid spraying device generally injects quenching liquid into a heating coil or an independent cooling water jacket and then sprays the quenching liquid onto a workpiece to cool the workpiece. In either case, the quenching cooling device is in a fixed state, and when a tubular automobile side door crash bar is handled, even if the workpiece is in a self-rotating state, cooling is not uniform during quenching due to problems such as a difference between the center line of the workpiece and the center line of the quenching cooling device, or clogging of individual ejection holes, and the like, which adversely affects the hardness uniformity of the workpiece after quenching. Therefore, the prior art has the defect that cooling is easily uneven during quenching.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a rotary cooling quenching device in the high-frequency heat treatment of the bumper bar of the side door of the automobile, which has the advantage of uniform cooling during quenching.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a rotatory cooling guenching unit in car side door crash bar high-frequency heating processing, includes rotatory cooling device, drive arrangement, adjusting device and fixing device, rotatory cooling device is including installing the rotatory water jacket on the elevating platform, rotatory water jacket UNICOM a plurality of quenching liquid introduction interface, drive arrangement is including installing driving motor on the elevating platform, connecting in the epaxial drive gear of driving motor, drive gear is connected with the driven gear meshing on the rotatory water jacket, adjusting device is including installing X type alignment jig, adjusting block and the screw rod in the elevating platform below, adjusting device connects on the fixing device, fixing device includes the unable adjustment base, the unable adjustment base is fixed in on the high-frequency quenching equipment.
As a further improvement of the utility model: the adjusting device utilizes the screw rod to adjust the position of the adjusting slide block so as to control the height of the lifting platform.
As a further improvement of the utility model: the center of the rotary water jacket is provided with a rotary core, the rotary core is fixedly connected with a driven gear, and the driven gear is fixedly connected with a rectifying layer.
As a further improvement of the utility model: the water jacket comprises a water jacket shell, a rectifying layer, a water jacket shell and a water jacket layer, wherein the rectifying layer is sleeved outside the rotating core and penetrates through the water jacket shell, a first bearing and a second bearing are arranged at the left end and the right end of the inner wall of the water jacket shell, the first bearing and the second bearing are arranged between the rectifying layer and the water jacket shell, a baffle is arranged at the other end of the rectifying layer, and a water jacket cavity is formed between the rectifying layer and the baffle.
As a further improvement of the utility model: the quenching liquid leading-in interface is connected with the water jacket shell and directly led into the water jacket cavity, and a first framework oil seal sealing ring, a second framework oil seal sealing ring, a first graphite layer and a second graphite layer are arranged on two sides of the water jacket cavity.
As a further improvement of the utility model: the water jacket cavity is located between the first bearing and the second bearing.
As a further improvement of the utility model: the driving device is installed on the lifting platform, the driving motor is fixedly connected with the driving gear, and the driving gear is meshed with the driven gear.
As a further improvement of the utility model: the X-shaped adjusting frame is installed below the lifting platform and above the fixed base, the X-shaped adjusting frame is connected with an adjusting slide block, and a groove guide rail is arranged at the bottom of the adjusting slide block.
As a further improvement of the utility model: one end of the groove guide rail is provided with a fixed block, the screw rod is rotatably installed on the fixed block, and the screw rod is in threaded connection with the adjusting sliding block.
As a further improvement of the utility model: the X-shaped adjusting frame is connected with a sliding rail block, the sliding rail block is provided with a U-shaped groove, one end of the X-shaped adjusting frame is matched with a groove opening of the U-shaped groove, and the other end of the X-shaped adjusting frame is rotatably connected with the sliding rail block.
Compared with the prior art, the beneficial effects of the utility model are that:
1) When a workpiece is heated at high frequency and rolls through the central through hole of the rotary water jacket through the roller, the quenching liquid is introduced into the rotary water jacket, the driving motor drives the rotary core to rotate, the spraying hole of the rotary core sprays the quenching liquid, so that the quenching liquid can be uniformly sprayed on the surface of the workpiece in a surrounding manner, and the workpiece is uniformly cooled during quenching.
2) The position of the adjusting slide block can be adjusted through the screw rod, so that the height of the lifting platform is controlled, and the lifting platform has the advantages of convenience in installation, simplicity and convenience in adjustment and good applicability.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partial cutaway view of the rotating water jacket according to an embodiment of the present invention.
In the figure: 1. rotating the water jacket; 2. a drive motor; 3. a drive gear; 4. a lifting platform; 5. a guide rail sliding key; 6. an X-shaped adjusting bracket; 7. adjusting the sliding block; 8. a screw; 9. a slide rail block; 10. a U-shaped groove; 11. a fixed base; 1-1, rotating the core; 1-2, a rectifying layer; 1-3.1, a first bearing; 1-3.2, a second bearing; 1-4.1, a first graphite layer; 1-4.2 of a second graphite layer; 1-5.1 a first framework oil seal sealing ring; 1-5.2 second framework oil seal sealing rings; 1-6, water jacket shell; 1-7, introducing quenching liquid into an interface; 1-8, driven gear; 1-9 and a water jacket cavity.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper end surface", "lower end surface", "top", "bottom", "left", "right", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and therefore, cannot be understood as a limitation to the practical use direction of the present invention.
The invention will now be further described with reference to the accompanying drawings, in which: as shown in figures 1-2, the rotary cooling quenching device in the high-frequency heat treatment of the bumper bar of the side door of the automobile comprises a rotary cooling device, a driving device, an adjusting device and a fixing device, wherein the rotary cooling device comprises a rotary water jacket 1 arranged on a lifting platform 4, the rotary water jacket 1 is communicated with a plurality of quenching liquid introduction ports 1-7, the driving device comprises a driving motor 2 arranged on the lifting platform 4 and a driving gear 3 connected to a rotating shaft of the driving motor 2, the driving gear 3 is meshed with driven gears 1-8 on the rotary water jacket 1, the adjusting device comprises an X-shaped adjusting frame 6, an adjusting slide block 7 and a screw 8 arranged below the lifting platform 4, the adjusting device is connected to the fixing device, the fixing device comprises a fixing base 11, and the fixing base 11 is fixed on high-frequency quenching equipment.
As an embodiment of the utility model, the rotary water jacket 1 is communicated with 4 quenching liquid leading-in interfaces 1-7.
As an embodiment of the present invention, the driving device includes a driving motor 2 installed on the lifting platform 4, and a driving gear 3 connected to the rotating shaft of the driving motor 2, the driving gear 3 is engaged with the driven gears 1-8 on the rotating water jacket 1, so as to drive the rotating core 1-1 inside the rotating water jacket 1 to rotate.
As an embodiment of the utility model, adjusting device is including installing X type alignment jig 6, adjusting block 7 and the screw rod 8 in elevating platform 4 below, adjusting device connects on fixing device, thereby utilizes the position of screw rod 8 adjustment adjusting block 7 to control the height of elevating platform 4.
As an embodiment of the utility model, the center of the rotating water jacket 1 is provided with a rotating core 1-1, and the rotating core (1-1) is fixedly connected with a driven gear 1-8. The water jacket comprises a water jacket shell 1-6, a rotating core 1-1, a rectifying layer 1-2, bearings 1-3.1 and bearings 1-3.2, wherein the rectifying layer 1-2 is fixedly connected to a driven gear 1-8, the rectifying layer 1-2 is sleeved outside the rotating core 1-1 and penetrates through the water jacket shell 1-6, the bearings 1-3.1 and the bearings 1-3.2 are arranged at the left end and the right end of the inner wall of the water jacket shell 1-6, the bearings 1-3.1 and the bearings 1-3.2 are arranged between the rectifying layer 1-2 and the water jacket shell 1-6, a baffle is arranged at the other end of the rectifying layer 1-2, and a water jacket cavity 1-9 is formed between the rectifying layer 1-2 and the baffle.
As an embodiment of the utility model, the quenching liquid introduction port 1-7 is connected with the water jacket shell 1-6, the quenching liquid introduction port 1-7 is directly led into the water jacket cavity 1-9, and the two ends of the water jacket cavity 1-9 are provided with a first skeleton oil seal sealing ring 1-5.1, a second skeleton oil seal sealing ring 1-5.2, a first graphite layer 1-4.1 and a second graphite layer 1-4.2, and are positioned between the first bearing 1-3.1 and the second bearing 1-3.2.
In order to enhance the sealing effect, the framework oil seal sealing ring is arranged on the shell, the graphite layer is tightly sleeved on the rectifying layer 1-2, and the inner diameters of the first framework oil seal sealing ring 1-5.1 and the second framework oil seal sealing ring 1-5.2 are tightly sleeved on the first graphite layer 1-4.1 and the second graphite layer 1-4.2.
As an embodiment of the utility model, install in 4 below of elevating platform and fixed baseplate 11 tops on X type alignment jig 6, be connected with adjust the slider 7, adjust the slider 7 bottom and be provided with the slot guide rail, slot guide rail one end is provided with the fixed block, and 8 rotations of screw rod are installed on the fixed block, and threaded connection is then on adjust the slider 7 to the other end.
The utility model discloses a theory of operation:
the driving device is installed on the lifting platform 4, the driving motor 2 drives the driving gear 3 to rotate, and the driving gear 3 drives the driven gears 1-8 to rotate, so that the rotating cores 1-1 fixedly connected with the driven gears 1-8 are driven to rotate. When the tubular anti-collision rod workpiece passes through the central hole of the rotary core 1-1, the quenching liquid is sprayed out from the spray hole on the rotary core 1-1, and the rotating direction and the rotating speed of the rotary core 1-1 can be controlled.
The implementation case is as follows:
the rotary cooling quenching device in the high-frequency heat treatment of the bumper bar of the side door of the automobile as shown in the figures 1-2 is characterized by comprising a rotary cooling device, a driving device, an adjusting device and a fixing device, wherein the rotary cooling device comprises a rotary water jacket (1), the center of the rotary water jacket (1) is provided with a rotary core (1-1), the rotary core (1-1) is fixedly connected with a driven gear (1-8), the driven gear (1-8) is fixedly connected with a rectifying layer (1-2), the rectifying layer (1-2) is sleeved outside the rotary core (1-1) and penetrates into a water jacket shell (1-6), the left end and the right end of the inner wall of the water jacket shell (1-6) are provided with a first bearing (1-3.1) and a second bearing (1-3.2), the first bearing (1-3.1) and the second bearing (1-3.2) are arranged between the rectifying layer (1-2) and the water jacket shell (1-6), the other end of the rectifying layer (1-2) is provided with a baffle plate, the rectifying layer and the water jacket shell (1-6) is communicated with a plurality of water jacket connectors (1-6) and a water jacket connector (7) is formed by a water jacket connector (1-6), a first framework oil seal sealing ring (1-5.1), a second framework oil seal sealing ring (1-5.2), a first graphite layer (1-4.1) and a second graphite layer (1-4.2) are arranged on two sides of the water jacket cavity (1-9), and the water jacket cavity (1-9) is positioned between the first bearing (1-3.1) and the second bearing (1-3.2); drive arrangement includes driving motor (2), connects in driving motor (2) pivot drive gear (3), drive gear (3) are connected with driven gear (1-8) meshing on rotatory water jacket (1), adjusting device connects on the fixing device, adjusting device is including installing X type alignment jig (6), adjusting block (7) and screw rod (8) in elevating platform (4) below, fixing device includes unable adjustment base (11), unable adjustment base (11) are fixed in on the high frequency quenching equipment, X type alignment jig (6) are installed in elevating platform (4) below and unable adjustment base (11) top, X type alignment jig (6) are connected with adjusting block (7), adjusting block (7) bottom is provided with the slot guide rail, slot guide rail one end is provided with the fixed block, screw rod (8) are rotated and are installed on the fixed block, screw rod (8) and adjusting block (7) threaded connection.
The driving device is installed on the lifting platform (4), the driving motor (2) is fixedly connected with the driving gear (3), the driving gear (3) is meshed with the driven gear (1-8) and is connected with the driven gear (1-8), the driving device is installed on the lifting platform (4), the driving motor (2) drives the driving gear (3) to rotate, and the driving gear (3) drives the driven gear (1-8) to rotate, so that the rotating core (1-1) fixedly connected with the driven gear (1-8) is driven to rotate. When the tubular anti-collision rod workpiece passes through the central hole of the rotary core 1-1, the quenching liquid is sprayed out from the spray hole on the rotary core 1-1, and the rotating direction and the rotating speed of the rotary core 1-1 can be controlled.
X type alignment jig (6) are connected with slide rail piece (9), slide rail piece (9) are provided with U type groove (10), the notch cooperation in X type alignment jig (6) one end and U type groove (10), X type alignment jig (6) other end rotates with slide rail piece (9) and is connected.
The utility model discloses a main function: when a workpiece is heated at high frequency and rolls through the central through hole of the rotary water jacket through the roller, the quenching liquid is introduced into the rotary water jacket, the driving motor drives the rotary core to rotate, the spraying hole of the rotary core sprays the quenching liquid, so that the quenching liquid can be uniformly sprayed on the surface of the workpiece in a surrounding manner, and the workpiece is uniformly cooled during quenching. The position of the adjusting slide block can be adjusted through the screw rod, so that the height of the lifting platform is controlled, and the lifting platform has the advantages of convenience in installation, simplicity and convenience in adjustment and good applicability.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a rotatory quenching device that cools off among car side door crash bar high-frequency heating treatment which characterized in that, includes rotatory cooling device, drive arrangement, adjusting device and fixing device, rotatory cooling device is including rotatory water jacket (1), rotatory water jacket (1) UNICOM a plurality of quenching liquid import interface (1-7), drive arrangement includes driving motor (2), connects in driving motor (2) epaxial drive gear (3) that changes, driven gear (1-8) meshing on drive gear (3) and the rotatory water jacket (1) is connected, adjusting device connects on the fixing device, fixing device includes unable adjustment base (11), unable adjustment base (11) are fixed in on the high-frequency quenching equipment.
2. The rotary cooling quenching device in the high-frequency heat treatment of the side door bumper bar of the automobile according to claim 1, characterized in that the adjusting device comprises an X-shaped adjusting frame (6), an adjusting slide block (7) and a screw rod (8) which are arranged below the lifting platform (4).
3. The rotary cooling quenching device in the high-frequency heat treatment of the side door bumper bar of the automobile according to claim 1, characterized in that a rotary core (1-1) is arranged at the center of the rotary water jacket (1), the rotary core (1-1) is fixedly connected with a driven gear (1-8), and the driven gear (1-8) is fixedly connected with a rectifying layer (1-2).
4. The rotary cooling quenching device in the high-frequency heat treatment of the crash bar of the side door of the automobile according to claim 3, wherein the rectifying layer (1-2) is sleeved outside the rotating core (1-1) and penetrates through the water jacket shell (1-6), the left end and the right end of the inner wall of the water jacket shell (1-6) are provided with a first bearing (1-3.1) and a second bearing (1-3.2), the first bearing (1-3.1) and the second bearing (1-3.2) are arranged between the rectifying layer (1-2) and the water jacket shell (1-6), the other end of the rectifying layer (1-2) is provided with a baffle, and a water jacket cavity (1-9) is formed between the rectifying layer and the baffle.
5. The rotary cooling quenching device for the high-frequency heat treatment of the crash bar of the side door of the automobile according to claim 1, wherein the quenching liquid introducing interface (1-7) is connected to the water jacket shell (1-6) and directly leads into the water jacket cavity (1-9), and a first framework oil seal sealing ring (1-5.1), a second framework oil seal sealing ring (1-5.2), a first graphite layer (1-4.1) and a second graphite layer (1-4.2) are arranged on two sides of the water jacket cavity (1-9).
6. The rotary cooling quenching device in the high-frequency heat treatment of the crash bar of the side door of the automobile according to claim 5, wherein the water jacket cavity (1-9) is positioned between the first bearing (1-3.1) and the second bearing (1-3.2).
7. The rotary cooling quenching device for the high-frequency heat treatment of the bumper bar of the side door of the automobile according to claim 1, wherein the driving device is installed on a lifting platform (4), the driving motor (2) is fixedly connected with a driving gear (3), and the driving gear (3) is meshed with driven gears (1-8).
8. The rotary cooling quenching device for the high-frequency heat treatment of the crash bar of the side door of the automobile according to claim 2, characterized in that the X-shaped adjusting frame (6) is arranged below the lifting platform (4) and above the fixed base (11), the X-shaped adjusting frame (6) is connected with an adjusting slide block (7), and the bottom of the adjusting slide block (7) is provided with a groove guide rail.
9. The rotary cooling quenching device for the high-frequency heat treatment of the bumper bar of the side door of the automobile according to claim 8, wherein one end of the groove guide rail is provided with a fixed block, the screw rod (8) is rotatably arranged on the fixed block, and the screw rod (8) is in threaded connection with the adjusting slide block (7).
10. The rotary cooling quenching device for the high-frequency heat treatment of the side door bumper bar of the automobile according to claim 8, wherein the X-shaped adjusting frame (6) is connected with a sliding rail block (9), the sliding rail block (9) is provided with a U-shaped groove (10), one end of the X-shaped adjusting frame (6) is matched with a notch of the U-shaped groove (10), and the other end of the X-shaped adjusting frame (6) is rotatably connected with the sliding rail block (9).
CN202222342094.3U 2022-09-05 2022-09-05 Rotary cooling quenching device for high-frequency heat treatment of automobile side door bumper Active CN218291021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222342094.3U CN218291021U (en) 2022-09-05 2022-09-05 Rotary cooling quenching device for high-frequency heat treatment of automobile side door bumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222342094.3U CN218291021U (en) 2022-09-05 2022-09-05 Rotary cooling quenching device for high-frequency heat treatment of automobile side door bumper

Publications (1)

Publication Number Publication Date
CN218291021U true CN218291021U (en) 2023-01-13

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CN202222342094.3U Active CN218291021U (en) 2022-09-05 2022-09-05 Rotary cooling quenching device for high-frequency heat treatment of automobile side door bumper

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