Auxiliary device for high-frequency quenching of part surface

Abstract

The utility model relates to the field of high -frequency quenching technology of parts surface for vehicle, specifically relates to a kind of auxiliary device for parts surface high -frequency quenching, including pedestal, driving part, rotary disc, multiple clamping seat and spraying mechanism, when the part after heating using the induction coil of high -frequency quenching equipment rotates to the below of spraying array, start height adjustment component, drive sliding arm to slide in the inside of support arm, to be driven by connecting rod shunt pipe drop, and then make spraying array drop, cover is arranged in the outside of the part after heating, start cooling medium conveying component, cooling medium is conveyed to spraying array by shunt pipe, the surface of the part after heating is comprehensively sprayed using spraying array, so that the part surface rapidly cools, to realize the surface quenching of part, using above structure, by the setting of spraying array, the part can be comprehensively sprayed, and spraying effect is better.

Description

Technical Field

[0001] This utility model relates to the field of high-frequency quenching technology for automotive parts, and in particular to an auxiliary device for high-frequency quenching of parts. Background Technology

[0002] In the production process of key components for automobiles, motorcycles, and new energy vehicles, it is necessary to perform high-frequency quenching on the surface of certain metal parts. When performing high-frequency quenching on the surface of metal parts, auxiliary devices are needed to fix the metal parts.

[0003] Existing auxiliary devices for high-frequency quenching of parts typically include a base, a drive unit, a rotating disk, multiple clamping seats, and a spraying mechanism. The drive unit drives the rotating disk to rotate, so that multiple clamping seats set on the periphery of the rotating disk correspond sequentially to the induction coils of the high-frequency quenching equipment, completing the heating of the parts clamped on the clamping seats. After heating, the surface of the workpiece is rapidly cooled by spraying or immersion, thereby achieving surface quenching.

[0004] However, the existing auxiliary devices for high-frequency quenching of parts have relatively simple spraying mechanisms, which can only spray the surface of the parts from one side or above, resulting in an unsatisfactory spraying effect. Utility Model Content

[0005] The purpose of this utility model is to provide an auxiliary device for high-frequency quenching of parts, which solves the problem that the existing auxiliary devices for high-frequency quenching of parts have a simple spraying mechanism that can only spray the surface of the parts from one side or above, resulting in an unsatisfactory spraying effect.

[0006] To achieve the above objectives, this utility model provides an auxiliary device for high-frequency quenching of parts, including a base, a driving component, a rotating disk, multiple clamping seats, and a spraying mechanism. The rotating disk is rotatably mounted on the upper surface of the base, the driving component is mounted on the side of the base, a transmission gear ring is mounted on the rotating disk, and the output end of the driving component is mechanically driven by the transmission gear ring. Multiple clamping seats are evenly arranged around the periphery of the upper surface of the base. The spraying mechanism includes a support arm, a sliding arm, a height adjustment component, a connecting rod, a diverter pipe, a spray array, and a cooling medium conveying component. The support arm is installed on one side of the base, and the sliding arm is slidably disposed inside the top end of the support arm. Both the support arm and the sliding arm are hollow. The height adjustment component is installed at the inner bottom of the support arm, and the output end of the height adjustment component is connected to the inner bottom wall of the sliding arm. The diverter pipe is installed at the top end of the sliding arm through the connecting rod, and the diverter pipe is connected to the spray array through a connecting pipe. The spray array corresponds to the clamping seat, and the output end of the cooling medium conveying component is connected to the diverter pipe.

[0007] The spray array includes a top spray pipe, a first annular spray pipe, and a second annular spray pipe. The connecting pipe specifically includes a first pipe, a second pipe, and a third pipe arranged sequentially from top to bottom. The first pipe is connected to the top spray pipe, the second pipe is connected to the first annular spray pipe, and the third pipe is connected to the second annular spray pipe.

[0008] The height adjustment assembly includes a servo motor, a threaded rod, and a ball screw nut assembly. The servo motor is installed at the inner bottom of the support arm, and the threaded rod is provided at the output end of the servo motor. The ball screw nut assembly is provided on the threaded rod and is connected to the inner bottom wall of the sliding arm.

[0009] A limit block is provided at the end of the threaded rod away from the servo motor, and the limit block is located inside the support arm.

[0010] The support arm has fixed wing plates on both sides of its bottom, and the fixed wing plates are fixed to the installation position of the support arm by bolts.

[0011] This utility model discloses an auxiliary device for high-frequency quenching of parts, comprising a base, a drive component, a rotating disk, multiple clamping seats, and a spraying mechanism. The spraying mechanism includes a support arm, a sliding arm, a height adjustment component, a connecting rod, a distribution pipe, a spray array, and a cooling medium conveying component. When the part, heated by the induction coil of the high-frequency quenching equipment, rotates to a position below the spray array, the height adjustment component is activated, causing the sliding arm to slide inside the support arm. This, in turn, causes the distribution pipe to descend via the connecting rod, thereby lowering the spray array to cover the heated part. The cooling medium conveying component is then activated, delivering the cooling medium to the spray array through the distribution pipe. The spray array provides comprehensive spraying treatment to the surface of the heated part, resulting in rapid cooling and surface quenching. With this structure and the spray array, comprehensive spraying treatment can be performed on the part, achieving a better spraying effect. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the auxiliary device for high-frequency quenching of parts surface provided by this utility model.

[0014] Figure 2 This utility model provides Figure 1 Enlarged view of the local structure at point A.

[0015] Figure 3 This is a partial structural schematic diagram of the auxiliary device for high-frequency quenching of parts provided by this utility model.

[0016] Figure 4 This is a schematic diagram of the disassembled structure of the sliding arm and the support arm provided by this utility model.

[0017] 101-Base, 102-Driver, 103-Rotating disk, 104-Clamping seat, 105-Support arm, 106-Sliding arm, 107-Connecting rod, 108-Diverter pipe, 109-Cooling medium conveying assembly, 110-Top spray pipe, 111-First annular spray pipe, 112-Second annular spray pipe, 113-Servo motor, 114-Threaded rod, 115-Ball screw nut pair, 116-Transmission gear ring, 117-First pipe, 118-Second pipe, 119-Third pipe, 120-Limiting block, 121-Fixed wing plate. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the auxiliary device used for high-frequency quenching of the part surface. Figure 2 yes Figure 1 Enlarged view of the local structure at point A. Figure 3 This is a partial structural diagram of an auxiliary device used for high-frequency quenching of the part surface. Figure 4 This is a schematic diagram of the disassembled structure of the sliding arm and the support arm.

[0020] This utility model provides an auxiliary device for high-frequency quenching of parts surfaces: it includes a base 101, a drive component 102, a rotating disk 103, multiple clamping seats 104, and a spraying mechanism. The spraying mechanism includes a support arm 105, a sliding arm 106, a height adjustment component, a connecting rod 107, a diverter pipe 108, a spray array, and a cooling medium conveying component 109. The spray array includes a top spray pipe 110, a first annular spray pipe 111, and a second annular spray pipe 112. The height adjustment component includes a servo motor 113, a threaded rod 114, and a ball screw and nut pair 115. This solution solves the problem that existing auxiliary devices for high-frequency quenching of parts surfaces have relatively simple spraying mechanisms, which can only spray the surface of the parts from one side or above, resulting in an unsatisfactory spraying effect. Therefore, this solution can be applied to the structure of auxiliary devices for high-frequency quenching of parts surfaces.

[0021] In this specific embodiment, the rotating disk 103 is rotatably mounted on the upper surface of the base 101, and the driving member 102 is mounted on the side of the base 101. A transmission gear ring 116 is mounted on the rotating disk 103, and the output end of the driving member 102 is mechanically driven by the transmission gear ring 116. A plurality of clamping seats 104 are evenly arranged on the periphery of the upper surface of the base 101. A plurality of parts to be quenched are placed on the corresponding clamping seats 104. The driving member 102 drives the rotating disk 103 to rotate, so that the multiple parts rotate sequentially to the induction coil of the high-frequency quenching equipment, and the high-frequency quenching equipment completes the heating of the parts.

[0022] The support arm 105 is mounted on one side of the base 101. A sliding arm 106 is slidably disposed inside the top end of the support arm 105. Both the support arm 105 and the sliding arm 106 are hollow structures. The height adjustment component is installed at the inner bottom of the support arm 105, and its output end is connected to the inner bottom wall of the sliding arm 106. The top end of the sliding arm 106 is connected to the diversion pipe 108 via the connecting rod 107. The diversion pipe 108 is connected to the spray array via a connecting pipe. The spray array corresponds to the clamping seat 104. The output end of the cooling medium delivery component 109 is connected to the diversion pipe 108. When high-frequency quenching is used... After the part heated by the induction coil rotates to a position below the spray array, the height adjustment component is activated, causing the sliding arm 106 to slide inside the support arm 105. This, in turn, causes the diversion pipe 108 to descend via the connecting rod 107, thereby lowering the spray array to cover the heated part. The cooling medium delivery component 109 is then activated, delivering the cooling medium to the spray array through the diversion pipe 108. The spray array then provides a comprehensive spray treatment to the surface of the heated part, resulting in rapid cooling and surface hardening. With this structure and the spray array, the part can be thoroughly sprayed, achieving a better spraying effect.

[0023] Secondly, the connecting pipe specifically includes a first pipe 117, a second pipe 118, and a third pipe 119 arranged sequentially from top to bottom. The first pipe 117 is connected to the top spray pipe 110, the second pipe 118 is connected to the first annular spray pipe 111, and the third pipe 119 is connected to the second annular spray pipe 112. The top spray pipe 110 sprays cooling medium from directly above the part, and the first annular spray pipe 111 and the second annular spray pipe 112 work together to spray cooling medium from all around the part, resulting in a better spraying effect on the surface of the part.

[0024] Meanwhile, the servo motor 113 is installed at the inner bottom of the support arm 105. The output end of the servo motor 113 is provided with the threaded rod 114, and the ball screw nut pair 115 is provided on the threaded rod 114. The ball screw nut pair 115 is connected to the inner bottom wall of the sliding arm 106. When the servo motor 113 is started, the threaded rod 114 is driven to rotate. Since the ball screw nut pair 115 is connected to the inner bottom wall of the sliding arm 106, the sliding arm 106 is driven to slide inside the fixed arm.

[0025] In addition, a limit block 120 is provided at the end of the threaded rod 114 away from the servo motor 113. The limit block 120 is located inside the support arm 105. By setting the limit block 120, the ball screw nut pair 115 is prevented from falling off the threaded rod 114, and the support arm 105 is prevented from detaching from the support arm 105.

[0026] Furthermore, fixed wing plates 121 are provided on both sides of the bottom of the support arm 105. The fixed wing plates 121 are fixed to the installation position of the support arm 105 by bolts. The installation of the support arm 105 is completed by setting the fixed wing plates 121.

[0027] When using the auxiliary device for high-frequency quenching of parts according to this invention, multiple parts to be quenched are placed on corresponding clamping seats 104. The rotating disk 103 is driven to rotate by the driving component 102, so that multiple parts rotate sequentially to the induction coil of the high-frequency quenching equipment. The parts are heated by the high-frequency quenching equipment. After the parts heated by the induction coil of the high-frequency quenching equipment rotate to the bottom of the spray array, the height adjustment component is activated, which drives the sliding arm 106 to slide inside the support arm 105. This causes the diversion pipe 108 to descend through the connecting rod 107, thereby causing the spray array to descend and cover the outside of the heated parts. The cooling medium delivery component 109 is activated to deliver the cooling medium to the spray array through the diversion pipe 108. The spray array is used to spray the surface of the heated parts comprehensively, so that the surface of the parts is cooled rapidly, thereby achieving surface quenching of the parts. With the above structure, the spray array can be set to perform comprehensive spraying treatment on the parts, and the spraying effect is better.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An auxiliary device for high-frequency quenching of a part surface, comprising a base, a driving component, a rotating disk, and a plurality of clamping seats, wherein the rotating disk is rotatably mounted on the upper surface of the base, the driving component is mounted on the side of the base, a transmission gear ring is mounted on the rotating disk, the output end of the driving component is mechanically driven by the transmission gear ring, and a plurality of clamping seats are uniformly arranged on the periphery of the upper surface of the base, characterized in that, It also includes a spray system; The spraying mechanism includes a support arm, a sliding arm, a height adjustment component, a connecting rod, a diverter pipe, a spray array, and a cooling medium conveying component. The support arm is installed on one side of the base, and the sliding arm is slidably disposed inside the top end of the support arm. Both the support arm and the sliding arm are hollow. The height adjustment component is installed at the inner bottom of the support arm, and the output end of the height adjustment component is connected to the inner bottom wall of the sliding arm. The diverter pipe is installed at the top end of the sliding arm through the connecting rod, and the diverter pipe is connected to the spray array through a connecting pipe. The spray array corresponds to the clamping seat, and the output end of the cooling medium conveying component is connected to the diverter pipe.

2. The auxiliary device for high-frequency quenching of part surfaces as described in claim 1, characterized in that, The spray array includes a top spray pipe, a first annular spray pipe, and a second annular spray pipe. The connecting pipe specifically includes a first pipe, a second pipe, and a third pipe arranged sequentially from top to bottom. The first pipe is connected to the top spray pipe, the second pipe is connected to the first annular spray pipe, and the third pipe is connected to the second annular spray pipe.

3. The auxiliary device for high-frequency quenching of part surfaces as described in claim 2, characterized in that, The height adjustment assembly includes a servo motor, a threaded rod, and a ball screw nut assembly. The servo motor is installed at the inner bottom of the support arm, and the threaded rod is provided at the output end of the servo motor. The ball screw nut assembly is provided on the threaded rod and is connected to the inner bottom wall of the sliding arm.

4. The auxiliary device for high-frequency quenching of part surfaces as described in claim 3, characterized in that, A limit block is provided at the end of the threaded rod away from the servo motor, and the limit block is located inside the support arm.

5. The auxiliary device for high-frequency quenching of part surfaces as described in claim 4, characterized in that, Fixed wing plates are provided on both sides of the bottom of the support arm, and the fixed wing plates are fixed to the installation position of the support arm by bolts.

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