Jig for clamping vehicle-mounted liquid cooling water inlet and outlet part

Abstract

The utility model discloses a jig for clamping a vehicle-mounted liquid cooling water inlet and outlet part, which comprises a base plate, a fixed clamp, a cylinder and a movable clamp, and the fixed clamp, the cylinder and the movable clamp are mounted on the base plate. Each part hole comprises a long hole used for containing a water pipe of the vehicle-mounted liquid cooling water inlet and outlet part, an ejector block used for abutting against the upper side of a connecting plate of the vehicle-mounted liquid cooling water inlet and outlet part, and a receding hole used for exposing a to-be-machined part of the connecting plate of the vehicle-mounted liquid cooling water inlet and outlet part, and the fixed clamp is used for clamping the upper side of the water pipe. The cylinder is used for driving the movable clamp to clamp the lower side of the water pipe. The vehicle-mounted liquid cooling water inlet and outlet part can be stably clamped, the upper side and the lower side of a to-be-machined part are exposed, only one jig is needed for clamping and fixing in the turning and milling machining process, the jig is low in overall cost and easy to clamp, the upper side and the lower side of the to-be-machined part can be milled in one milling machine, and machining efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a jig for clamping vehicle-mounted liquid cooling water inlet and outlet parts. Background Art

[0002] like Figure 1 and Figure 2 As shown, a vehicle-mounted liquid cooling water inlet and outlet part 100 that currently needs turning and milling processing is shown. The vehicle-mounted liquid cooling water inlet and outlet part 100 has a right-angled water pipe 101, one end of the water pipe 102 is connected to a connecting plate 102, and the two ends of the connecting plate 102 are parts that need turning and milling processing. The part needs to turn a connecting hole 103, the upper side of the part needs to mill out a special-shaped groove 104, and the lower side of the part needs to mill out a plug 105, that is, the turning and milling process of this part includes one hole turning step and two milling steps; in the prior art, different jigs are required to clamp the vehicle-mounted liquid cooling water inlet and outlet parts in each hole turning step and milling step. At the same time, each jig can only clamp one vehicle-mounted liquid cooling water inlet and outlet part at a time, which makes the overall cost of the jig high, the clamping of the vehicle-mounted liquid cooling water inlet and outlet parts cumbersome, and the turning and milling efficiency low. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a fixture for clamping vehicle-mounted liquid cooling inlet and outlet parts in view of the deficiencies in the above-mentioned prior art, wherein the fixture can firmly clamp the vehicle-mounted liquid cooling inlet and outlet parts and expose the upper and lower sides of the to-be-processed part of the vehicle-mounted liquid cooling inlet and outlet parts, so that the vehicle-mounted liquid cooling inlet and outlet parts only need one fixture to clamp and fix them during the turning and milling process, the overall cost of the fixture is low, the vehicle-mounted liquid cooling inlet and outlet parts are easy to clamp, and the upper and lower sides of the to-be-processed part can be milled and processed in one milling machine, and the milling processing efficiency is high.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a fixture for clamping vehicle-mounted liquid-cooled water inlet and outlet parts, including a base plate and a fixed clamp, a cylinder and a movable clamp installed on the base plate, the base plate is provided with part points for positioning the vehicle-mounted liquid-cooled water inlet and outlet parts, the part points include long holes for inserting water pipes of the vehicle-mounted liquid-cooled water inlet and outlet parts, a top block for supporting the upper side of the connecting plate of the vehicle-mounted liquid-cooled water inlet and outlet parts, and an air-avoiding hole for exposing the to-be-processed part of the connecting plate of the vehicle-mounted liquid-cooled water inlet and outlet parts, the fixed clamp is used to clamp the upper side of the water pipe of the vehicle-mounted liquid-cooled water inlet and outlet parts, and the cylinder is used to drive the movable clamp to clamp the lower side of the water pipe of the vehicle-mounted liquid-cooled water inlet and outlet parts.

[0005] Preferably, the part hole is provided with two top blocks and two avoidance holes, the two top blocks are arranged on the side walls of one end of the long hole, and the two avoidance holes are arranged on the side of the top block away from the long hole; the fixed clamp is installed on the side walls of the other end of the long hole.

[0006] Preferably, the fixed fixture is in a "U" shape.

[0007] Preferably, the cylinder is installed on the upper side of the base plate, the cylinder telescopic rod of the cylinder extends downward and is connected to a lifting block, the base plate is provided with a guide hole for the lifting block to move up and down, and the lower end of the lifting block extends downward from the base plate and is connected to the movable clamp.

[0008] Preferably, the base plate is provided with four parts points, each of which corresponds to a fixed fixture, and every two parts points correspond to a cylinder and a movable fixture; the lower end of the lifting block is connected to the middle of the movable fixture, and the two ends of the movable fixture are respectively provided with movable clamps extending upward, one of which is used to clamp the lower side of the water pipe of the vehicle-mounted liquid cooling inlet and outlet parts in one of the parts points, and the other is used to clamp the lower side of the water pipe of the vehicle-mounted liquid cooling inlet and outlet parts in another part point. A rotating shaft is provided at the connection between the lifting block and the movable fixture, and the lifting block and the movable fixture are rotatably connected through the rotating shaft.

[0009] Preferably, two ends of the base plate are respectively provided with a plurality of connection holes for connecting to an external rotating device.

[0010] The beneficial effects of the utility model are as follows: the utility model can place the vehicle-mounted liquid cooling water inlet and outlet parts in the part acupoints, use the top block to support the upper side of the connecting plate of the vehicle-mounted liquid cooling water inlet and outlet parts, use the fixed clamp to clamp the upper side of the water pipe of the vehicle-mounted liquid cooling water inlet and outlet parts, and use the movable clamp to clamp the lower side of the water pipe of the vehicle-mounted liquid cooling water inlet and outlet parts, thereby firmly clamping the vehicle-mounted liquid cooling water inlet and outlet parts; the air-avoiding holes of the utility model are enough to expose the upper and lower sides of the to-be-processed part of the vehicle-mounted liquid cooling water inlet and outlet parts, so that the vehicle-mounted liquid cooling water inlet and outlet parts only need one fixture to clamp and fix them during the turning and milling process, the overall cost of the fixture is low, and it is easy to clamp the vehicle-mounted liquid cooling water inlet and outlet parts, and the upper and lower sides of the to-be-processed part can be milled and processed in one milling machine, and the milling processing efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the upper structural diagram of the vehicle-mounted liquid cooling inlet and outlet parts.

[0012] Figure 2 This is the lower structural diagram of the vehicle-mounted liquid cooling inlet and outlet parts.

[0013] Figure 3 This is one of the overall structural diagrams of the utility model.

[0014] Figure 4 This is the second overall structure diagram of the present utility model.

[0015] Figure 5 This is one of the schematic structural diagrams of the present utility model when clamping the in-vehicle liquid-cooling inlet and outlet parts.

[0016] Figure 6 This is the second schematic structural diagram of the present utility model when clamping the in-vehicle liquid-cooling inlet and outlet parts.

[0017] Figure 7 This is the dispersion structure diagram of the present utility model. Specific implementation manners

[0018] The structural principle and working principle of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0019] As Figure 1 and Figure 2 shown, the in-vehicle liquid-cooling inlet and outlet part 100 to be clamped by the present utility model has a right-angled water pipe 101. One end of the water pipe 102 is connected with a connecting plate 102. Both ends of the connecting plate 102 are the parts that need to be turned and milled. During the turning and milling process of the in-vehicle liquid-cooling inlet and outlet part 100, connection holes 103 need to be turned at this part, a special-shaped groove 104 needs to be milled on the upper side of this part, and a plug post 105 needs to be milled on the lower side of this part.

[0020] As Figures 3 - 7As shown in the figure, the utility model relates to a fixture for clamping the inlets and outlets of a vehicle-mounted liquid-cooled part, which includes a substrate 1, a fixed fixture 2, a cylinder 3, and a movable fixture 4 installed on the substrate 1. The substrate 1 is provided with a part acupoint 5 for positioning the vehicle-mounted liquid-cooled inlet and outlet part 100. The part acupoint 5 includes a long hole 51 for inserting the water pipe 101 of the vehicle-mounted liquid-cooled inlet and outlet part 100, a top block 52 for pressing against the upper side of the connecting plate 102 of the vehicle-mounted liquid-cooled inlet and outlet part 100, and a clearance hole 53 for exposing the part to be processed of the connecting plate 102 of the vehicle-mounted liquid-cooled inlet and outlet part 100. The fixed fixture 2 is used to clamp the upper side of the water pipe 101 of the vehicle-mounted liquid-cooled inlet and outlet part 100, and the cylinder 3 is used to drive the movable fixture 4 to clamp the lower side of the water pipe 101 of the vehicle-mounted liquid-cooled inlet and outlet part 100. The utility model can place the vehicle-mounted liquid-cooled inlet and outlet part in the part acupoint 5, use the top block 52 to press against the upper side of the connecting plate 102 of the vehicle-mounted liquid-cooled inlet and outlet part 100, use the fixed fixture to clamp the upper side of the water pipe 101 of the vehicle-mounted liquid-cooled inlet and outlet part 100, and use the movable fixture to clamp the lower side of the water pipe 101 of the vehicle-mounted liquid-cooled inlet and outlet part 100, so as to firmly clamp the vehicle-mounted liquid-cooled inlet and outlet part 100. The clearance hole 53 of the utility model can expose both the upper and lower sides of the part to be processed of the vehicle-mounted liquid-cooled inlet and outlet part 100, so that only one fixture is needed to clamp and fix the vehicle-mounted liquid-cooled inlet and outlet part 100 during the turning and milling processes. The overall cost of the fixture is low, it is easy to clamp the vehicle-mounted liquid-cooled inlet and outlet part 100, and the upper and lower sides of the part to be processed can be milled in a milling machine, and the milling efficiency is high.

[0021] As Figures 3 - 5 shown, the part acupoint 5 is provided with two top blocks 52 and two clearance holes 53. The two top blocks 52 are arranged on the two side walls at one end of the long hole 51, and the two clearance holes 53 are arranged on the side of the top block 52 away from the long hole 51. The fixed fixture 2 is installed on the two side walls at the other end of the long hole 51. In this way, the two ends of the upper side of the connecting plate 102 of the vehicle-mounted liquid-cooled inlet and outlet part 100 can be simultaneously pressed against by the two top blocks 52, and at the same time, the parts to be processed at both ends of the connecting plate 102 of the vehicle-mounted liquid-cooled inlet and outlet part 100 can be exposed.

[0022] As Figure 3 and Figure 5 shown, the fixed fixture 2 is in a "U" shape, so that the fixed fixture 2 can match the shape of the water pipe 101 of the vehicle-mounted liquid-cooled inlet and outlet part 100.

[0023] As Figure 4 、 Figure 5 and Figure 7As shown, the cylinder 3 is installed on the upper side of the substrate 1. The cylinder rod of the cylinder 3 extends downward and is connected to a lifting block 6. The substrate 1 is provided with a guiding hole 7 for the lifting block 6 to move up and down. The lower end of the lifting block 6 extends downward from the substrate 1 and is connected to the moving fixture 4.

[0024] As Figures 3 - 7 shown, the substrate 1 is provided with four part positions 5, and each part position 5 corresponds to a fixed fixture 2. Every two part positions 5 correspond to a cylinder 3 and a moving fixture 4; The lower end of the lifting block 6 is connected to the middle of the moving fixture 4. The two ends of the moving fixture 4 are respectively provided with moving clamping blocks 41 extending upward. One of the moving clamping blocks is used to clamp the lower side of the water pipe 101 of the vehicle-mounted liquid cooling inlet and outlet part 100 in one of the part positions 5, and the other moving clamping block is used to clamp the lower side of the water pipe 101 of the vehicle-mounted liquid cooling inlet and outlet part 100 in the other part position 5. In this way, a set of cylinders and the moving fixture 4 can clamp the lower sides of the water pipes 101 of two vehicle-mounted liquid cooling inlet and outlet parts 100 upward.

[0025] As Figure 4 、 Figure 5 and Figure 7 shown, a rotating shaft 8 is provided at the connection between the lifting block 6 and the moving fixture 4. The lifting block 6 and the moving fixture 4 are rotatably connected through the rotating shaft 8. In this way, when loading and unloading the vehicle-mounted liquid cooling inlet and outlet part 100, the moving clamping block 41 at one end of the moving fixture 4 can be lifted, which is convenient for loading and unloading.

[0026] As Figures 3 - 7 shown, several connection holes 9 for connecting external rotating devices are respectively provided at both ends of the substrate 1. During the processes of turning and milling, the fixture of the present utility model can be fixed on a lathe or a milling machine by using the connection holes 9.

[0027] The usage method of the present utility model is as follows: First, the air cylinder pushes the moving fixture downward; then, the vehicle-mounted liquid-cooled inlet and outlet water pipe parts are placed in the part acupoints; next, the air cylinder pulls the moving fixture upward. At this time, the moving fixture clamps the lower side of the water pipe of the vehicle-mounted liquid-cooled inlet and outlet water pipe parts, the top block presses against the upper side of the connecting plate of the vehicle-mounted liquid-cooled inlet and outlet water pipe parts, and the fixed fixture clamps the upper side of the water pipe of the vehicle-mounted liquid-cooled inlet and outlet water pipe parts; then, the jig with the vehicle-mounted liquid-cooled inlet and outlet water pipe parts is installed in the lathe together, and the lathe drills the part to be machined on the connecting plate of the vehicle-mounted liquid-cooled inlet and outlet water pipe parts; then, the jig with the vehicle-mounted liquid-cooled inlet and outlet water pipe parts is installed in the milling machine together, and the milling machine mills the part to be machined on the upper side of the connecting plate of the vehicle-mounted liquid-cooled inlet and outlet water pipe parts processed by the lathe. After the upper side milling is completed, the jig with the vehicle-mounted liquid-cooled inlet and outlet water pipe parts is flipped 180 degrees, and then the milling machine mills the part to be machined on the lower side of the connecting plate of the vehicle-mounted liquid-cooled inlet and outlet water pipe parts processed by the lathe; finally, the jig with the vehicle-mounted liquid-cooled inlet and outlet water pipe parts is taken out of the milling machine, the air cylinder pushes the moving fixture downward, and the vehicle-mounted liquid-cooled inlet and outlet water pipe parts after turning and milling are taken out.

[0028] The above is only the preferred embodiment of the present utility model. Any minor modification, equivalent change and modification made to the above embodiments based on the technical solution of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A fixture for clamping the inlets and outlets of vehicle-mounted liquid cooling parts, characterized in that: It includes a substrate, a fixed fixture, a cylinder, and a moving fixture mounted on the substrate. The substrate is provided with part cavities for positioning parts of the vehicle-mounted liquid cooling inlet and outlet. The part cavities include long holes for inserting water pipes of the vehicle-mounted liquid cooling inlet and outlet parts, top blocks for pressing against the upper side of the connecting plate of the vehicle-mounted liquid cooling inlet and outlet parts, and clearance holes for exposing the machined part of the connecting plate of the vehicle-mounted liquid cooling inlet and outlet parts. The fixed fixture is used to clamp the upper side of the water pipe of the vehicle-mounted liquid cooling inlet and outlet parts, and the cylinder is used to drive the moving fixture to clamp the lower side of the water pipe of the vehicle-mounted liquid cooling inlet and outlet parts.

2. The jig for clamping the in-out water port parts of vehicle-mounted liquid cooling according to claim 1, wherein: The part cavities are provided with two top blocks and two clearance holes. The two top blocks are arranged at both side walls at one end of the long hole, and the two clearance holes are arranged on the side of the top block away from the long hole. The fixed fixture is mounted at both side walls at the other end of the long hole.

3. The jig for clamping the in-out water port parts of vehicle-mounted liquid cooling according to claim 2, characterized in that: The shape of the fixed fixture is "U".

4. The jig for clamping the in / out water port parts of vehicle-mounted liquid cooling according to claim 2, characterized in that: The cylinder is mounted on the upper side of the substrate. The cylinder telescopic rod of the cylinder extends downward and is connected with a lifting block. The substrate is provided with a guiding hole for the lifting block to move up and down. The lower end of the lifting block extends downward from the substrate and is connected with the moving fixture.

5. The jig for clamping the in-out water port parts of vehicle-mounted liquid cooling according to claim 4, characterized in that: The substrate is provided with four part cavities. Each part cavity corresponds to a fixed fixture, and every two part cavities correspond to a cylinder and a moving fixture. The lower end of the lifting block is connected with the middle of the moving fixture. The two ends of the moving fixture are respectively provided with upwardly extending moving clamping blocks. One moving clamping block is used to clamp the lower side of the water pipe of the vehicle-mounted liquid cooling inlet and outlet parts in one part cavity, and the other moving clamping block is used to clamp the lower side of the water pipe of the vehicle-mounted liquid cooling inlet and outlet parts in another part cavity.

6. The jig for clamping the in-out water port parts of vehicle-mounted liquid cooling according to claim 5, wherein: A rotating shaft is provided at the connection between the lifting block and the moving fixture. The lifting block and the moving fixture are rotatably connected through the rotating shaft.

7. The fixture for clamping the in-out water port parts of vehicle-mounted liquid cooling according to claim 1, wherein: A plurality of connection holes for connecting an external rotating device are respectively provided at both ends of the substrate.

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