A new energy vehicle thermal management system valve island machine adds rapid prototyping cutter

Abstract

The utility model relates to a new energy automobile heat management system valve island machine adds rapid prototyping cutter, including cutter body, the cutter body includes connecting seat and sets up the mounting groove in the connecting seat bottom, the mounting groove inside slide installation has the tool bit, the tool bit one side sets up the clamping slot, installation mechanism, installation mechanism sets up at the connecting seat surface, adopts the quick -release structure of clamping block and clamping slot cooperation, the elastic fixed design of collocation resistance and friction component, need not to help spanner special tool, only through sliding sleeve can unlock or fixed tool bit, the whole replacement process time -consuming is short, greatly reduces the equipment downtime waiting time, effectively promotes new energy automobile valve island batch production efficiency, the cooperation structure of guide strip and guide groove, ensure the positioning accuracy when installing tool bit, the continuous pressure of clamping block conical design and resistance and friction component simultaneously, make tool bit and body connection closely, guarantee the machining accuracy consistency, help the high -precision forming of valve island key structure.

Description

Technical Field

[0001] This utility model relates to the field of forming tool technology, specifically a rapid forming tool for machining valve islands in a new energy vehicle thermal management system. Background Technology

[0002] Against the backdrop of the rapid development of the new energy vehicle industry, the thermal management system is the key to ensuring the stable operation of core components such as batteries and motors. The machining accuracy of its valve island components directly affects the system's heat exchange efficiency and the vehicle's range. Valve islands mostly adopt integrated precision machining processes, which require special tools to achieve high-precision machining of complex flow channels, sealing grooves and other structures.

[0003] Existing valve island machining tools are mostly integrally formed with the tool head and body, or adopt a split design with multiple sets of bolts and pins for fixing. In actual production scenarios, valve island machining involves a variety of materials, and the tool head is prone to wear and chipping, which leads to a decrease in machining accuracy and requires frequent replacement. When replacing traditional split tools, multiple fasteners need to be disassembled with tools such as wrenches, which is cumbersome and time-consuming, resulting in increased equipment downtime and seriously affecting production efficiency. Therefore, we need to provide a rapid prototyping tool for machining valve islands in the thermal management system of new energy vehicles. Utility Model Content

[0004] The purpose of this utility model is to provide a rapid prototyping tool for the valve island of a thermal management system for new energy vehicles, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid prototyping tool for a valve island in a new energy vehicle thermal management system, comprising:

[0006] The tool body includes a connecting seat and a mounting groove at the bottom of the connecting seat. A tool head is slidably mounted in the mounting groove, and a retaining groove is provided on one side of the tool head.

[0007] The mounting mechanism is disposed on the surface of the connector and is used to fix the cutter head in the mounting groove. The mounting mechanism includes a groove formed in the connector and communicating with the mounting groove. A locking block adapted to the locking groove is slidably installed in the groove.

[0008] It also includes an abutting component, which is mounted on the surface of the connector and is used to abut the locking block in the locking slot to fix the cutting head.

[0009] Preferably, the inner wall of the groove is integrally formed with a guide strip, and a guide groove adapted to the guide strip is opened on one side of the cutter head.

[0010] Preferably, the top of the guide groove is provided with an inclined surface, and the bottom of the guide strip is provided with a slope surface adapted to the inclined surface.

[0011] Preferably, the abutting component includes a sleeve slidably mounted on the outer wall of the connecting seat, push blocks are fixedly mounted on both sides of the inner wall of the sleeve, push grooves for sliding of the push blocks are provided on both sides of the connecting seat, and a spring is provided between the push block and the inner wall of the push groove.

[0012] Preferably, a relief groove is provided on the top outer side of the card block.

[0013] Preferably, the surface of the card block near the card slot is tapered, and the card slot is adapted to the tapered shape of one side of the card block.

[0014] Preferably, the top and bottom of the card block are integrally formed with a limiting block, and the top and bottom of the groove are provided with a limiting groove for the sliding of the limiting block.

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

[0016] This utility model adopts a quick-release structure with a combination of a locking block and a locking groove, along with an elastic fixing design of the contact component. It eliminates the need for special tools such as wrenches, allowing the cutter head to be unlocked or fixed simply by sliding the sleeve. The entire replacement process is quick, significantly reducing equipment downtime and effectively improving the mass production efficiency of valve islands in new energy vehicles. The matching structure of the guide bar and guide groove ensures accurate positioning of the cutter head during installation. At the same time, the conical design of the locking block and the continuous pressure of the contact component ensure a tight connection between the cutter head and the body, guaranteeing consistent processing accuracy and facilitating the high-precision molding of key valve island structures. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is an exploded perspective view of the structure of this utility model;

[0019] Figure 3 This is a perspective view of the installation mechanism of this utility model;

[0020] Figure 4 This is a perspective view of the contact component of this utility model.

[0021] In the diagram: 100, tool body; 110, connecting seat; 120, mounting slot; 130, tool head; 140, slot; 200, mounting mechanism; 210, locking block; 220, groove; 300, contact assembly; 310, sleeve; 320, push block; 330, push groove; 340, spring; 4, guide bar; 5, guide groove; 6, inclined surface; 7, slope surface; 8, relief groove; 9, limit block; 10, limit groove. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a rapid prototyping tool for a valve island in a new energy vehicle thermal management system, comprising:

[0024] The tool body 100 includes a connecting seat 110 and a mounting groove 120 opened at the bottom of the connecting seat 110. A tool head 130 is slidably installed in the mounting groove 120, and a slot 140 is opened on one side of the tool head 130.

[0025] The mounting mechanism 200 is disposed on the surface of the connecting seat 110 and is used to fix the cutter head 130 in the mounting groove 120. The mounting mechanism 200 includes a groove 220 formed in the connecting seat 110, the groove 220 communicating with the mounting groove 120, and a locking block 210 adapted to the locking groove 140 is slidably installed in the groove 220.

[0026] It also includes an abutting component 300, which is mounted on the surface of the connector 110 and is used to abut the locking block 210 in the locking groove 140 to fix the cutting head 130.

[0027] Specifically, a quick-release structure is adopted with the cooperation of the locking block 210 and the locking groove 140, combined with the elastic fixing design of the abutment component 300. Without the need for special tools such as wrenches, the cutter head 130 can be unlocked or fixed simply by sliding the sleeve 310. The entire replacement process is short, greatly reducing equipment downtime and effectively improving the mass production efficiency of valve islands in new energy vehicles. The cooperation structure of the guide bar 4 and the guide groove 5 ensures accurate positioning of the cutter head 130 during installation. At the same time, the conical design of the locking block 210 and the continuous pressure of the abutment component 300 make the cutter head 130 tightly connected to the body, ensuring consistent processing accuracy and facilitating the high-precision forming of key structures of the valve island.

[0028] The inner wall of the groove 220 is integrally formed with a guide strip 4, and the cutter head 130 has a guide groove 5 on one side that is adapted to the guide strip 4;

[0029] Furthermore, when the cutter head 130 is installed, the guide groove 5 is aligned with the guide strip 4 and slides along its length. The guide strip 4 limits the lateral displacement of the cutter head 130 in the mounting groove 120 by physical limiting, and only allows the cutter head 130 to extend along the direction of the guide strip 4.

[0030] The top of the guide groove 5 is provided with a sloping part 6, and the bottom of the guide strip 4 is provided with a slope 7 that is adapted to the sloping part 6;

[0031] Specifically, during the initial installation of the cutter head 130, when the cutter head 130 is pushed into the mounting groove 120, the inclined surface 6 at the top of the guide groove 5 will first contact the inclined surface 7 at the bottom of the guide strip 4. Through the guiding effect of the inclined surface, the pushing force of the cutter head 130 is decomposed into a component force along the inclined surface, guiding the cutter head 130 to automatically adjust its posture so that the guide groove 5 is accurately aligned with the guide strip 4. As the cutter head 130 continues to be pushed in, the inclined surface 6 and the inclined surface 7 are completely in contact, and the cutter head 130 smoothly slides into the mounting groove 120 along the preset trajectory, completing the initial positioning.

[0032] The abutment component 300 includes a sleeve 310 that is slidably mounted on the outer wall of the connecting seat 110. Push blocks 320 are fixedly mounted on both sides of the inner wall of the sleeve 310. Push grooves 330 for sliding of the push blocks 320 are opened on both sides of the connecting seat 110. A spring 340 is provided between the push blocks 320 and the inner wall of the push grooves 330.

[0033] In this configuration, the spring 340 is in a naturally compressed state, applying an upward elastic force to the push block 320. This causes the push block 320 to push upward along the push groove 330, pressing against the sleeve 310. This makes the inner wall of the sleeve 310 tightly adhere to the top of the locking block 210, creating a continuous downward pressure on the locking block 210. This forces the locking block 210 to be tightly embedded in the locking groove 140 of the cutter head 130, thus fixing the cutter head 130. When it is necessary to remove the cutter head 130, the sleeve 310 is pulled upward. The sleeve 310 causes the push block 320 to slide upward along the push groove 330. The push block 320 compresses the spring 340, causing the sleeve 310 to disengage from the top of the locking block 210. The pressure on the locking block 210 disappears, and the locking block 210 can slide outward along the groove 220, releasing the fixing of the cutter head 130.

[0034] A relief groove 8 is provided on the top outer side of the card block 210;

[0035] Specifically, after the sleeve 310 slides upward, the sleeve 310 disengages from the top of the locking block 210. At this time, the cutter head 130 is pulled outward, and the slot 140 of the cutter head 130 will generate a lateral thrust on the conical surface of the locking block 210, forcing the locking block 210 to slide outward along the groove 220. During the sliding process of the locking block 210, the relief groove 8 on the top of its outer side can prevent the top of the locking block 210 from colliding or rubbing with the inner wall of the top of the groove 220, providing sufficient sliding space for the locking block 210 and ensuring that the locking block 210 can smoothly disengage from the slot 140.

[0036] The surface of the card block 210 is tapered on the side near the card slot 140, and the card slot 140 is adapted to the tapered side of the card block 210;

[0037] It is worth noting that under the continuous pressure of the abutment component 300, the conical surface of the locking block 210 fits tightly with the conical surface of the slot 140. Through the wedge effect of the conical surface, the axial pressure of the abutment component 300 is converted into the radial clamping force of the locking block 210 on the cutting head 130, so that the cutting head 130 is tightly fixed with the connecting seat 110, and the cutting head 130 is prevented from axial movement or radial displacement during processing.

[0038] The top and bottom of the card block 210 are integrally formed with limiting blocks 9, and the top and bottom of the groove 220 are provided with limiting grooves 10 for sliding of the limiting blocks 9.

[0039] It should be noted that the travel limitation of the limiting block 9 and the limiting groove 10 ensures that the card block 210 can accurately stop at the preset position of fully embedded or fully disengaged each time it slides, avoiding damage to the card groove 140 due to excessive sliding of the card block 210, or failure to fully disengage from the card groove 140 due to insufficient sliding of the card block 210; in conjunction with the abutting component 300, when the abutting component 300 pushes the card block 210 to slide inward, the abutting of the limiting block 9 and the inner step of the limiting groove 10 can prevent the card block 210 from deforming due to excessive abutting pressure, thus protecting the structural integrity of the card block 210.

[0040] When the cutter head 130 is installed, the guide groove 5 on one side of it precisely matches the guide strip 4 on the inner wall of the mounting groove 120 of the connecting seat 110. At the same time, the inclined surface 6 at the top of the guide groove 5 and the inclined surface 7 at the bottom of the guide strip 4 fit together, guiding the cutter head 130 to slide into the mounting groove 120 along a fixed trajectory, quickly completing the initial positioning and avoiding installation misalignment. After the cutter head 130 is completely slid into the mounting groove 120, the locking block 210 in the groove 220 moves towards the locking slot 1 under the action of the abutment component 300. Sliding in the 40-degree direction, because the side of the locking block 210 near the locking groove 140 is tapered, and the locking groove 140 is adapted to this tapered structure, the locking block 210 will be tightly embedded in the locking groove 140, forming a mechanical engagement. When the sleeve 310 in the abutment assembly 300 is sleeved on the outer wall of the connecting seat 110 through the cooperation of the push block 320 and the push groove 330, the spring 340 between the push block 320 and the inner wall of the push groove 330 is in a compressed state, continuously applying elastic pressure to the push block 320, driving the sleeve 310... The sleeve 310 exerts a downward resisting force on the locking block 210, ensuring that the locking block 210 is always firmly pressed against the locking groove 140, guaranteeing a secure connection between the cutter head 130 and the connecting seat 110 without any looseness. When the cutter head 130 needs to be replaced, the sleeve 310 moves upward, causing the push block 320 on the inner wall to slide upward along the push groove 330, compressing the spring 340. After the sleeve 310 moves upward, the resisting force on the locking block 210 disappears. At the same time, the relief groove 8 on the top outer side of the locking block 210 provides room for movement of the locking block 210. Personnel can directly pull the cutter head 130 outward. The cutter head 130 exerts a lateral thrust on the conical surface of the locking block 210 through the locking groove 140, causing the locking block 210 to slide outward along the groove 220 and disengage from the locking groove 140. When the locking block 210 slides, the limiting blocks 9 at its top and bottom move along the limiting grooves 10 of the groove 220 to prevent the locking block 210 from disengaging from the groove 220. After the locking block 210 has completely exited the locking groove 140, the cutter head 130 can be pulled out of the mounting groove 120 to complete the disassembly.

[0041] 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 rapid prototyping tool for a valve island in a thermal management system for new energy vehicles, characterized in that, include: The tool body (100) includes a connecting seat (110) and a mounting groove (120) opened at the bottom of the connecting seat (110). A tool head (130) is slidably installed in the mounting groove (120), and a retaining groove (140) is opened on one side of the tool head (130). The mounting mechanism (200) is disposed on the surface of the connecting seat (110) for fixing the cutting head (130) in the mounting groove (120). The mounting mechanism (200) includes a groove (220) formed in the connecting seat (110), the groove (220) communicating with the mounting groove (120), and a locking block (210) adapted to the locking groove (140) is slidably installed in the groove (220). It also includes an abutment component (300) mounted on the surface of the connector (110) for abutting the locking block (210) against the slot (140) to fix the cutting head (130).

2. The rapid prototyping tool for a valve island in a new energy vehicle thermal management system according to claim 1, characterized in that: The inner wall of the groove (220) is integrally formed with a guide strip (4), and a guide groove (5) adapted to the guide strip (4) is provided on one side of the cutter head (130).

3. The rapid prototyping tool for a valve island in a new energy vehicle thermal management system according to claim 2, characterized in that: The top of the guide groove (5) is provided with a sloping part (6), and the bottom of the guide strip (4) is provided with a slope surface (7) that matches the sloping part (6).

4. The rapid prototyping tool for a valve island in a new energy vehicle thermal management system according to claim 1, characterized in that: The abutment assembly (300) includes a sleeve (310) slidably mounted on the outer wall of the connecting seat (110). Push blocks (320) are fixedly mounted on both sides of the inner wall of the sleeve (310). Push grooves (330) for sliding of the push blocks (320) are provided on both sides of the connecting seat (110). A spring (340) is provided between the push block (320) and the inner wall of the push groove (330).

5. A rapid prototyping tool for a valve island in a new energy vehicle thermal management system according to claim 4, characterized in that: The top outer side of the card block (210) is provided with a relief groove (8).

6. A rapid prototyping tool for a valve island in a new energy vehicle thermal management system according to claim 5, characterized in that: The surface of the card block (210) near the card slot (140) is set in a conical shape, and the card slot (140) is adapted to the conical shape of one side of the card block (210).

7. A rapid prototyping tool for a valve island in a new energy vehicle thermal management system according to claim 6, characterized in that: The top and bottom of the card block (210) are integrally formed with a limiting block (9), and the top and bottom of the groove (220) are provided with a limiting groove (10) for sliding of the limiting block (9).

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