Water-air intercooler core press-fitting tool
By designing press-fitting and feeding components for the water-air cooler core, synchronous press-fitting and convenient unloading were achieved, solving the problems of low efficiency and inconvenient unloading in traditional water-air cooler core press-fitting, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional water-air intercooler core pressing has low efficiency, poor stability, and low product qualification rate. Furthermore, the pressed water-air intercooler shell is not easy to remove from the tooling, making material unloading inconvenient.
A water-air cooler core pressing fixture including a pressing assembly and a feeding assembly was designed. The synchronous pressing of two water-air cooler core assemblies is achieved through a limiting assembly and a transmission rod system, and the shell after pressing is removed by using a rotating motor to drive the threaded rod.
This improved pressing efficiency, enabling the simultaneous pressing of two water-air cooler cores, and facilitated the removal and unloading of the shell, thereby enhancing production efficiency and product quality.
Smart Images

Figure CN224059135U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-air cooler production technology, specifically a water-air cooler core pressing tool. Background Technology
[0002] Water-air coolers use water as the cooling medium and are mainly used for cooling the pressurized air in engines of vehicles, ships, generator sets, etc. They are energy-saving and environmentally friendly products that help increase power and reduce emissions.
[0003] Traditional water-to-air intercooler core pressing is mostly done manually, resulting in low efficiency, poor stability, low product qualification rate, and poor product quality. Therefore, Chinese patent application number 201821212610.8 discloses a water-to-air intercooler core pressing fixture, which includes an auxiliary corner cylinder pressing assembly, an auxiliary right pressing assembly, an auxiliary left pressing assembly, a rear mold cavity assembly, a front mold cavity positioning block, a shell deformation assembly, a lower guide plate, an upper guide plate, a shell pressing assembly, an electric cylinder, a base plate, a guide rail, and a fixture. This pressing fixture uses an automatic pressing method, pressing the water-to-air intercooler core assembly into the water-to-air intercooler shell to complete the assembly. It has advantages such as high efficiency, high stability, high product qualification rate, and high product quality.
[0004] However, the water-air intercooler core pressing fixture still has some shortcomings in actual use. For example, it can only press a single water-air intercooler core at a time, resulting in low pressing efficiency. Furthermore, the pressed water-air intercooler shell is not easy to remove from the fixture, making unloading inconvenient. Utility Model Content
[0005] The purpose of this utility model is to provide a water-air cooler core pressing tool to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water-air cooler core pressing fixture, including a pressing assembly, wherein a limit assembly is provided on the top of the pressing assembly, and feeding assemblies are provided on both sides of the bottom of the pressing assembly;
[0007] The pressing assembly includes a base plate, an arch frame fixedly installed in the center of the top surface of the base plate, a vertical groove opened on the front of the arch frame, a cylinder fixedly installed in the center of the top surface of the arch frame, two transmission rods rotatably connected to the bottom end of the piston rod of the cylinder, a U-shaped plate fixedly installed in the center of the top surface of the base plate, a sliding rod fixedly installed inside the U-shaped plate, two sliding plates slidably installed on the top surface of the U-shaped plate, both sliding plates being slidably sleeved on the body of the sliding rod, a stop rod fixedly installed on the top of the side of the two sliding plates that are far apart from each other, a pressure plate fixedly installed at the end of the two stop rods that are far away from the sliding plates, and the bottom ends of the two transmission rods being rotatably connected to the top surfaces of the two sliding plates respectively.
[0008] Preferably, the limiting component includes a linear motor, and side plates are fixedly installed on the front of both sides of the slider of the linear motor. Two vertical rods are fixedly inserted into one end of the top surface of the two side plates, and the linear motor is fixedly installed in the vertical groove.
[0009] Preferably, a limiting plate is fixedly installed at the bottom end of each of the four vertical rods, and the bottom surfaces of the two limiting plates on the same side are at different heights.
[0010] Preferably, the feeding assembly includes a feeding plate, with limit baffles fixedly installed on both the front and back sides of the feeding plate, and an L-shaped limit pad fixedly installed on one side of the feeding plate.
[0011] Preferably, a mounting plate is fixedly installed between the two limiting baffles, a rotating motor is fixedly installed on the top surface of the mounting plate, a threaded rod is fixedly installed at the bottom end of the output shaft of the rotating motor, and a top plate is movably embedded in the middle of the bottom surface of the feeding plate.
[0012] Preferably, a vertical shaft is fixedly installed on one side of the bottom center of the mounting plate, the top plate is threaded onto the body of the threaded rod, and a sleeve block is slidably sleeved on the shaft of the vertical shaft, with one side of the sleeve block fixedly connected to one side of the top plate.
[0013] Preferably, a water-air cooler housing is placed on the top surface of the feeding plate and between the two limiting baffles, a water-air cooler core assembly is placed between the two L-shaped limiting pads, and the two feeding plates are respectively fixedly installed on both sides of the top surface of the base plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This water-to-air intercooler core pressing fixture lowers the tops of two transmission rods to push two sliding plates away from each other. The movement of the two sliding plates pushes two pressure plates to move horizontally. By moving the two pressure plates horizontally in sync, the two water-to-air intercooler core components can be pushed simultaneously, thereby pressing the two water-to-air intercooler core components into the two water-to-air intercooler housings. This allows for the simultaneous pressing of the two water-to-air intercooler cores, resulting in higher pressing efficiency.
[0016] After pressing is completed, the threaded rod can be rotated by rotating the motor. The rotation of the threaded rod can drive the top plate to rise and fall. The rising and falling of the top plate can lift the pressed water-air cooler, making it easy for workers to remove the water-air cooler and unload it. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present utility model;
[0018] Figure 2This is a schematic diagram of the rear view structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the press-fit assembly structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the limiting component structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the feeding component structure of this utility model.
[0022] In the diagram: 1. Press-fit assembly; 101. Base plate; 102. Arch frame; 103. Vertical groove; 104. Cylinder; 105. Transmission rod; 106. U-shaped plate; 107. Slide rod; 108. Slide plate; 109. Support rod; 110. Pressure plate; 2. Limiting assembly; 201. Linear motor; 202. Side plate; 203. Vertical rod; 204. Limiting plate; 3. Feeding assembly; 301. Feeding plate; 302. Limiting baffle; 303. L-shaped limiting pad; 304. Mounting horizontal plate; 305. Rotating motor; 306. Threaded rod; 307. Vertical shaft; 308. Top plate; 4. Water-air intercooler shell; 5. Water-air intercooler core assembly. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1-5 As shown, this utility model provides a technical solution: including a pressing assembly 1, a limiting assembly 2 is provided on the top of the pressing assembly 1, and feeding assemblies 3 are provided on both sides of the bottom of the pressing assembly 1;
[0025] The pressing assembly 1 includes a base plate 101. An arch frame 102 is fixedly installed in the center of the top surface of the base plate 101. A vertical groove 103 is opened on the front of the arch frame 102. A cylinder 104 is fixedly installed in the center of the top surface of the arch frame 102. Two transmission rods 105 are rotatably connected to the bottom end of the piston rod of the cylinder 104. A U-shaped plate 106 is fixedly installed in the center of the top surface of the base plate 101. A slide rod 107 is fixedly installed inside the U-shaped plate 106. Two sliding plates 108 are slidably installed on the top surface of the U-shaped plate 106. Both sliding plates 108 are slidably sleeved on the rod body of the slide rod 107. A stop rod 109 is fixedly installed on the top of the side of the two sliding plates 108 that are away from each other. A pressure plate 110 is fixedly installed at the end of the two stop rods 109 that are away from the sliding plate 108. The two transmission rods The bottom end of 105 is rotatably connected to the top surface of the two slide plates 108. When the cylinder 104 is activated, the top end of the transmission rod 105 will descend under the action of the cylinder 104. The descent of the top end of the transmission rod 105 will push the two slide plates 108 away from each other. The two slide plates 108 moving away from each other will push the two abutment rods 109 away from each other. The two abutment rods 109 moving away from each other will push the two pressure plates 110 to move horizontally. By moving the two pressure plates 110 horizontally in sync, the two water-air intercooler core components 5 can be pushed horizontally in sync, thereby pressing the two water-air intercooler core components 5 into the two water-air intercooler housings 4. Thus, the pressing operation of the two water-air intercooler cores can be completed simultaneously, and the pressing efficiency is higher. After the pressing is completed, the cylinder 104 drives the top end of the transmission rod 105 to rise, thereby driving the two pressure plates 110 to reset.
[0026] In this embodiment, a mounting plate 304 is fixedly installed between the two limiting baffles 302. A rotating motor 305 is fixedly installed on the top surface of the mounting plate 304. A threaded rod 306 is fixedly installed at the bottom end of the output shaft of the rotating motor 305. A top plate 308 is movably embedded in the middle of the bottom surface of the feeding plate 301.
[0027] A vertical shaft 307 is fixedly installed on one side of the bottom center of the mounting plate 304. The top plate 308 is threadedly sleeved on the rod of the threaded rod 306. A sleeve block is slidably sleeved on the shaft of the vertical shaft 307. One side of the sleeve block is fixedly connected to one side of the top plate 308. When the rotating motor 305 is started, the rotating motor 305 can drive the threaded rod 306 to rotate. The bottom end of the threaded rod 306 is rotatably connected to the top surface of the base plate 101. The rotation of the threaded rod 306 can drive the top plate 308 to rise and fall. The rising and falling of the top plate 308 can lift the press-fitted water-air cooler, so that the workers can easily remove the water-air cooler and facilitate unloading.
[0028] A water-cooled air cooler housing 4 is placed on the top surface of the feeding plate 301 between two limiting baffles 302. A water-cooled air cooler core assembly 5 is placed between the two L-shaped limiting pads 303. The two feeding plates 301 are respectively fixedly installed on both sides of the top surface of the base plate 101. The water-cooled air cooler housing 4 is placed between the two limiting baffles 302, and then the water-cooled air cooler core assembly 5 is placed between the two limiting baffles 302. The two sides of the water-cooled air cooler housing 4 are respectively abutted against the inner sides of the two limiting baffles 302, and the four corners of the water-cooled air cooler core assembly 5 are respectively abutted against the inner corners of the two limiting baffles 302. The limiting assembly 2 includes a linear motor 201, and the slider of the linear motor 201 is facing both sides. Each part is fixedly installed with a side plate 202. Two vertical rods 203 are fixedly inserted into one end of the top surface of the two side plates 202. The linear motor 201 is fixedly installed in the vertical groove 103. When the linear motor 201 is started, the two side plates 202 descend under the action of the linear motor 201. When the side plates 202 descend, the multiple vertical rods 203 and the pressure plate 110 set on both sides also descend. The pressure plate 110 descends to above the top surface of the water-air cooler core assembly 5 and the water-air cooler housing 4, so that the bottom surface of the pressure plate 110 is in contact with the top surface of the water-air cooler core assembly 5 and the water-air cooler housing 4. The pressure plate 110 can prevent the water-air cooler housing 4 and the water-air cooler core assembly 5 from being misaligned during the core pressing process.
[0029] Limiting plates 204 are fixedly installed at the bottom of each of the four vertical rods 203, and the bottom surfaces of the two limiting plates 204 on the same side are at different heights.
[0030] The feeding assembly 3 includes a feeding plate 301, with limit baffles 302 fixedly installed on both the front and back sides of the feeding plate 301, and an L-shaped limit pad 303 fixedly installed on one side of the feeding plate 301.
[0031] In summary, this water-to-air intercooler core pressing fixture controls the two transmission rods 105 to descend and abut against the two sliding plates 108, causing them to move away from each other. This movement of the sliding plates 108 abuts against the two pressure plates 110, which then move synchronously. This synchronous movement of the two pressure plates 110 simultaneously abuts against the two water-to-air intercooler core components 5, thus pressing the two water-to-air intercooler core components 5 into the two water-to-air intercooler housings 4. This allows for the simultaneous pressing of the two water-to-air intercooler cores, resulting in higher pressing efficiency. After pressing, rotating the motor 305 drives the threaded rod 306 to rotate. The rotation of the threaded rod 306 causes the top plate 308 to rise and fall, lifting the pressed water-to-air intercooler and facilitating its removal by the operator.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water-air cooler core press-fitting tool, comprising a press-fitting assembly (1), characterized in that: The pressing assembly (1) is provided with a limiting assembly (2) on the top, and the bottom of the pressing assembly (1) is provided with a feeding assembly (3) on both sides; The pressing assembly (1) comprises a bottom plate (101), an arch frame (102) is fixedly installed on the top surface of the middle of the bottom plate (101), a vertical groove (103) is formed on the front surface of the arch frame (102), a gas cylinder (104) is fixedly installed on the top surface of the middle of the arch frame (102), two transmission rods (105) are rotatably connected to the bottom end of the piston rod of the gas cylinder (104), a U-shaped plate (106) is fixedly installed on the top surface of the middle of the bottom plate (101), a sliding rod (107) is fixedly installed in the U-shaped plate (106), two sliding plates (108) are slidably installed on the top surface of the U-shaped plate (106), the two sliding plates (108) are slidably sleeved on the rod of the sliding rod (107), a resisting rod (109) is fixedly installed on the top of the side surface of the sliding plate (108) away from the other sliding plate (108), a pressing plate (110) is fixedly installed on the end of the resisting rod (109) away from the sliding plate (108), and the bottom end of each of the two transmission rods (105) is rotatably connected to the top surface of each of the two sliding plates (108).
2. The water-air cooler core press-fitting tool according to claim 1, characterized in that, The limiting assembly (2) comprises a linear motor (201), side plates (202) are fixedly installed on the front side surfaces of the sliders of the linear motor (201), two vertical rods (203) are fixedly inserted into the top end of each of the two side plates (202), and the linear motor (201) is fixedly installed in the vertical groove (103).
3. The water-air cooler core press-fitting tool of claim 2, wherein, Limiting plates (204) are fixedly installed on the bottom end of each of the four vertical rods (203), and the bottom surfaces of the limiting plates (204) arranged on the same side are different in height.
4. The water-air cooler core press-fitting tool of claim 1, wherein, The feeding assembly (3) comprises a feeding plate (301), limiting baffle plates (302) are fixedly installed on the front surface and the back surface of the feeding plate (301), and an L-shaped limiting backing plate (303) is fixedly installed on one side surface of the feeding plate (301).
5. The water-air cooler core press-fitting tool of claim 4, wherein, A mounting horizontal plate (304) is fixedly installed between the two limiting baffle plates (302), a rotating motor (305) is fixedly installed on the top surface of the mounting horizontal plate (304), a threaded rod (306) is fixedly installed on the bottom end of the output shaft of the rotating motor (305), and a feeding plate (308) is movably embedded in the middle of the bottom surface of the feeding plate (301).
6. The water-air cooler core press-fitting tool of claim 5, wherein, A vertical shaft (307) is fixedly installed on one side of the middle of the bottom surface of the mounting horizontal plate (304), the feeding plate (308) is threadedly sleeved on the rod of the threaded rod (306), and a sleeve block is slidably sleeved on the shaft of the vertical shaft (307), and one side surface of the sleeve block is fixedly connected to one side surface of the feeding plate (308).
7. The water-air cooler core press-fitting tool of claim 4, wherein, An air water cooler shell (4) is placed on the top surface of the feeding plate (301) between the two limiting baffle plates (302), an air water cooler core assembly (5) is placed between the two L-shaped limiting backing plates (303), and the two feeding plates (301) are fixedly installed on the top surface of the bottom plate (101) on both sides.
Citation Information
Patent Citations
Water -air intercooler core pressure equipment frock
CN208696702U