Intelligent automobile air conditioner heat exchanger assembly tool

Abstract

This utility model discloses an intelligent automotive air conditioning heat exchanger assembly fixture, relating to the field of heat exchanger assembly technology. It includes a base plate with a turntable for placing the heat exchanger. The turntable has an installation groove, inside which is a fixing rod. A clamping plate for fixing the heat exchanger is slidably mounted on the fixing rod. The base plate has a groove, inside which is a movable plate. A support plate is mounted on the movable plate. A lifting plate is mounted on the side wall of the support plate, and a support plate is mounted on the side wall of the slider. Support blocks are mounted on the support plate, and mounting brackets are mounted on the adjacent sides of the two support blocks. The support plates drive the fixed wheels to move and move closer together, squeezing and fixing the passing heat exchanger tube. The movable plate drives the heat exchanger tube to move horizontally, aligning the heat exchanger tube with the heat exchanger, facilitating subsequent welding operations and ensuring the stability of the heat exchanger tube during welding.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger assembly technology, specifically an intelligent automotive air conditioning heat exchanger assembly fixture. Background Technology

[0002] Heat exchangers are devices that transfer heat from one medium to another. They are widely used in industries such as industry, energy, automobiles, and construction. Intelligent automotive air conditioning heat exchangers are advanced thermal management system components that combine traditional heat exchangers with sensing technology, control algorithms, and communication modules.

[0003] When assembling the heat exchanger of an intelligent automotive air conditioner, it is necessary to connect and fix the heat exchanger and heat exchange tubes. Usually, the user holds the heat exchange tubes by hand for welding, which makes the welding operation more troublesome, affects the welding efficiency of the heat exchange tubes, and makes the assembly time of the heat exchanger longer, which is not conducive to the processing, production and use of the heat exchanger. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent automotive air conditioning heat exchanger assembly fixture to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An intelligent automotive air conditioning heat exchanger assembly fixture includes a base plate and also includes:

[0007] The clamping plate has a base plate with a turntable for placing a heat exchanger. The turntable has an installation groove, and a fixing rod is provided inside the installation groove. A clamping plate for fixing the heat exchanger is slidably mounted on the fixing rod. The base plate has a groove, and a movable plate is slidably mounted inside the groove. A support plate is provided on the movable plate, and a lifting plate is provided on the side wall of the support plate.

[0008] The lifting plate is equipped with a fixed wheel, a slider is provided on the side wall of the slider, a support plate is provided on the support plate, a support block is provided on the support plate, a mounting bracket is provided on the side of the two support blocks that are close to each other, a fixed wheel for fixing the heat exchange tube is provided on the mounting bracket, and an insertion rod is provided on the support block, one end of the insertion rod is in contact with the support plate;

[0009] The sliding mechanism, connected to the slider, can move the two support plates closer together or further apart.

[0010] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0011] In one alternative embodiment: the sliding mechanism includes a rotating disk, a rotating rod, and a rack. A square groove is provided inside the lifting plate, and a rotating rod is rotatably arranged inside the square groove. One end of the rotating rod passes through the lifting plate and is provided with a rotating disk. A rack is provided on the side of the two sliders that are close to each other. A gear that meshes with the rack is provided on the outside of the rotating rod.

[0012] In one alternative: a lead screw is provided inside the groove, a sleeve that cooperates with the lead screw is provided on the movable plate, and a handle is provided at one end of the lead screw.

[0013] In one alternative: the rotating disk has a positioning groove, and the lifting plate is provided with a locking plate that cooperates with the positioning groove.

[0014] In one alternative: the support plate has a guide groove, the lifting plate is slidably engaged in the guide groove, and a screw is provided inside the guide groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The intelligent automotive air conditioning heat exchanger assembly fixture can support and fix the heat exchanger frame and heat exchanger tubes. The sliding mechanism drives two support plates to move closer or further apart. The support plates drive the fixed wheels to move and move closer to each other, squeezing and fixing the passing heat exchanger tubes. The movable plate drives the heat exchanger tubes to move horizontally, so that the heat exchanger tubes are aligned with the heat exchanger, which facilitates subsequent welding operations, ensures the stability of the heat exchanger tubes during welding, and ensures the assembly speed of the heat exchanger. Attached Figure Description

[0017] Figure 1 A schematic diagram of the assembly fixture for an intelligent automotive air conditioning heat exchanger.

[0018] Figure 2 A schematic diagram of the turntable in the assembly tooling for intelligent automotive air conditioning heat exchangers.

[0019] Figure 3 Assembly fixture for intelligent automotive air conditioning heat exchangers Figure 1 Enlarged view of section A.

[0020] Figure 4 A schematic diagram of the lifting plate in the assembly tooling for intelligent automotive air conditioning heat exchangers.

[0021] Figure 5 A schematic diagram of the rotating rod in the assembly tooling for an intelligent automotive air conditioning heat exchanger.

[0022] Figure reference numerals: 1-base plate, 101-groove, 2-movable plate, 3-guide rod, 4-screw rod, 5-sleeve, 6-handle, 7-support plate, 701-guide groove, 8-lifting plate, 801-square groove, 9-slider, 10-support plate, 11-support block, 12-insertion rod, 13-spring, 14-turntable, 141-mounting groove, 15-heat exchanger frame, 16-fins, 17-heat exchange tube, 18-fixed rod, 19-clamping plate, 20-telescopic spring, 21-mounting bracket, 22-fixed wheel, 23-screw, 24-rotating disk, 241-positioning groove, 242-rotating rod, 25-clamping plate, 26-rack, 27-gear. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. In the drawings and description, similar or identical parts are referred to by the same reference numerals, and in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of this utility model. Any obvious modifications or changes made to this utility model do not depart from its spirit and scope.

[0024] In one embodiment, such as Figure 1-5 As shown, an intelligent automotive air conditioning heat exchanger assembly fixture includes a base plate 1, and also includes:

[0025] The base plate 1 has a clamping plate 19. A turntable 14 for placing a heat exchanger frame 15 is provided on the base plate 1. The heat exchanger frame 15 is provided with fins 16 and heat exchange tubes 17. An installation groove 141 is provided on the turntable 141. A fixing rod 18 is provided inside the installation groove 141. A clamping plate 19 is slidably provided on the fixing rod 18 to press and fix the heat exchanger frame 15. A groove 101 is provided on the base plate 1. A movable plate 2 is slidably provided inside the groove 101. The movable plate 2 is guided by a guide rod 3. A support plate 7 is vertically provided on the movable plate 2. A lifting plate 8 is slidably provided on the side wall of the support plate 7.

[0026] The lifting plate 8 is equipped with a fixed wheel 22, a slider 9 is provided on the lifting plate 8, a support plate 10 is provided on the side wall of the slider 9, a support block 11 is provided on the support plate 10, and a mounting bracket 21 is provided on the side of the two support blocks 11 that are close to each other. The mounting bracket 21 is equipped with a fixed wheel 22 for fixing the heat exchange tube. The support block 11 is equipped with an insertion rod 12, and a spring 13 is sleeved on the outside of the insertion rod 12. One end of the insertion rod 12 is in contact with the support plate 10. The spring 13 pulls the insertion rod 12, so that one end of the insertion rod 12 presses the support plate 10 to fix the support block 11.

[0027] The sliding mechanism, connected to the slider 9, can drive the two support plates 10 to move closer or further apart.

[0028] The intelligent automotive air conditioning heat exchanger assembly fixture uses a sliding mechanism to move two support plates 10 closer together or further apart. The support plates 10 move the fixed wheels 22, causing the two fixed wheels 22 to move closer together. The fixed wheels 22 are rubber wheels that can squeeze and fix the heat exchange tubes that pass through them. The movable plate 2 moves the heat exchange tubes horizontally, making the heat exchange tubes aligned with the heat exchanger, which facilitates subsequent welding operations. As an example, the left, right, up, and down positions of the various components shown in the attached drawings are only one arrangement method. The specific positions are set according to specific needs.

[0029] In one embodiment, such as Figure 1-5 As shown, the sliding mechanism includes a rotating disk 24, a rotating rod 242, and a rack 26. A square groove 801 is provided inside the lifting plate 8. The rotating rod 242 is rotatably arranged inside the square groove 801. One end of the rotating rod 242 passes through the lifting plate 8 and is provided with the rotating disk 24. A rack 26 is provided on the side of the two sliders 9 that are close to each other. A gear 27 that meshes with the rack 26 is provided on the outside of the rotating rod 242. The rotating rod 242 drives the gear 27 to rotate. The gear 27 drives the sliders 9 to move by meshing with the rack 26, so that the two sets of sliders 9 move closer or further apart.

[0030] In one embodiment, such as Figure 1 As shown, a lead screw 4 is provided inside the groove 101, and a sleeve 5 that cooperates with the lead screw 4 is provided on the movable plate 2. A lead screw nut is provided inside the sleeve 5. A handle 6 is provided at one end of the lead screw 4. The lead screw 4 is rotated by the handle 6, and the lead screw 4 drives the movable plate 2 to move horizontally through the sleeve 5.

[0031] In one embodiment, such as Figure 1 As shown, the rotating disk 24 is provided with a positioning groove 241, and the lifting plate 8 is provided with a clamping plate 25 that cooperates with the positioning groove 241. The rotating disk 24 drives the rotating rod 242 to rotate, and the clamping plate 25 fixes the rotating disk 24.

[0032] In one embodiment, such as Figure 1-4 As shown, the support plate 7 has a guide groove 701, the lifting plate 8 is slidably engaged in the guide groove 701, the lifting plate 8 has a threaded hole, and a screw 23 is provided inside the guide groove 701. The screw 23 rotates and drives the lifting plate 8 to move up and down.

[0033] In one embodiment, such as Figure 1-2 As shown, a telescopic spring 20 is sleeved on the outside of the fixing rod 18, and one end of the telescopic spring 20 is connected to the clamping plate 19.

[0034] The above embodiments of this utility model provide an intelligent automotive air conditioning heat exchanger assembly fixture. The heat exchanger frame 15 to be assembled is placed on the turntable 14 and fixed by the clamping plate 19. The heat exchange tube 17 and the insert 16 are installed on the heat exchanger frame 15 in sequence. When it is necessary to weld the horizontal heat exchange tube, the heat exchange tube is passed through the fixed wheel 22. The turntable 24 is turned, and the rotating rod 242 drives the gear 27 to rotate. The gear 27 drives the slider 9 to move through the meshing with the rack 26. The two support plates 10 move closer to each other and squeeze and fix the heat exchange tube that has passed through. The movable plate 2 drives the heat exchange tube to move horizontally so that the heat exchange tube is aligned with the heat exchanger, and the welding operation of the heat exchange tube can be carried out.

[0035] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An intelligent automotive air conditioning heat exchanger assembly fixture, comprising a base plate, characterized in that, Also includes: The clamping plate has a base plate with a turntable for placing a heat exchanger. The turntable has an installation groove, and a fixing rod is provided inside the installation groove. A clamping plate for fixing the heat exchanger is slidably mounted on the fixing rod. The base plate has a groove, and a movable plate is slidably mounted inside the groove. A support plate is provided on the movable plate, and a lifting plate is provided on the side wall of the support plate. The lifting plate is equipped with a fixed wheel, a slider is provided on the side wall of the slider, a support plate is provided on the support plate, a support block is provided on the support plate, a mounting bracket is provided on the side of the two support blocks that are close to each other, a fixed wheel for fixing the heat exchange tube is provided on the mounting bracket, and an insertion rod is provided on the support block, one end of the insertion rod is in contact with the support plate; The sliding mechanism, connected to the slider, can move the two support plates closer together or further apart.

2. The intelligent automotive air conditioning heat exchanger assembly fixture according to claim 1, characterized in that, The sliding mechanism includes a rotating disk, a rotating rod, and a rack. A square groove is provided inside the lifting plate, and a rotating rod is rotatably arranged inside the square groove. One end of the rotating rod passes through the lifting plate and is provided with a rotating disk. A rack is provided on the side of the two sliders that are close to each other. A gear that meshes with the rack is provided on the outside of the rotating rod.

3. The intelligent automotive air conditioning heat exchanger assembly fixture according to claim 1, characterized in that, A lead screw is provided inside the groove, and a sleeve that cooperates with the lead screw is provided on the movable plate. A handle is provided at one end of the lead screw.

4. The intelligent automotive air conditioning heat exchanger assembly fixture according to claim 2, characterized in that, The rotating disk has a positioning groove, and the lifting plate has a locking plate that cooperates with the positioning groove.

5. The intelligent automotive air conditioning heat exchanger assembly fixture according to claim 1, characterized in that, The support plate has a guide groove, the lifting plate is slidably engaged in the guide groove, and a screw is provided inside the guide groove.

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