Tool mold for machining novel intercooler
By introducing air inlets and airflow channels into the tooling mold, and using compressed air to discharge from the intercooler, the problem of surface damage caused by ejector pin demolding is solved, thus improving the production quality of the intercooler.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional tooling molds are prone to causing surface deformation or damage to the new intercooler when using ejector pins for demolding after stamping, which affects production quality.
The design incorporates an air inlet, an air outlet, and an airflow channel, using compressed air to expel the intercooler from the stamping groove, thus avoiding the need for ejector pins to assist in demolding.
This enabled non-destructive demolding of the intercooler, improved production quality, and avoided surface deformation and damage.
Smart Images

Figure CN223997158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, specifically a tooling mold for processing a new type of intercooler. Background Technology
[0002] With the continuous upgrading of global energy and environmental protection requirements, the intercooler, as a key component of internal combustion engines and fuel cell systems, has become a focus of industry attention in terms of performance optimization and technological innovation. New intercoolers, through breakthroughs in waste heat recovery, structural optimization, material innovation, and intelligent control, have significantly improved heat exchange efficiency, reliability, and environmental performance, providing important support for the efficient and low-carbon development of power systems.
[0003] In the production process of new intercoolers, tooling molds are usually used to stamp and form the new intercoolers. After the stamping is completed, the tooling molds usually use ejector pins to push out the formed new intercoolers. When the ejector pins come into contact with the surface of the new intercoolers, it may cause surface deformation or damage, thereby reducing the production quality of the new intercoolers.
[0004] According to announcement number CN212604480U, a novel intercooler for automotive equipment includes a body, connecting end seats, an inlet pipe, and an outlet pipe. A heat sink is mounted on the side of the body. The connecting end seats are connected to both sides of the body, each with a lifting lug and a connecting hole containing a shock-absorbing pad. The inlet pipe and outlet pipe are connected to the body, with the axis of the inlet pipe inclined to the axis of the outlet pipe and the inlet pipe facing upwards. The connecting end seats and lifting lugs on both sides of the body improve the connection stability of the intercooler, and the shock-absorbing pads improve assembly stability and prevent excessive shaking. The inlet pipe is angled so that the liquid flows into the body at an angle to the horizontal, reducing the impact and pressure changes when the liquid enters the body, thereby improving the stability of the liquid flow within the body and increasing the cooling efficiency of the radiator.
[0005] According to the novel intercooler described above, after being stamped with traditional tooling molds, ejector pins are usually used to push out the formed novel intercooler. When the ejector pins come into contact with the surface of the novel intercooler, it may cause surface deformation or damage, thereby reducing the production quality of the novel intercooler. Therefore, we need to propose a tooling mold for processing the novel intercooler. Utility Model Content
[0006] The purpose of this utility model is to provide a tooling mold for processing a new type of intercooler. By coordinating an air inlet, an air outlet, and an airflow channel, the air inlet is connected to a compressed air device, and compressed air is sent into the air inlet. The air inlet then sends the compressed air into the air outlet through the airflow channel, causing the air outlet to exhaust air from the stamping groove. The compressed air then discharges the stamped new intercooler from the stamping groove, realizing the demolding of the new intercooler. This avoids the need for ejector pins to assist in demolding, prevents deformation or surface damage of the intercooler during demolding, and improves the production quality of the new intercooler, thereby solving the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a tooling mold for processing a novel intercooler, comprising a mold base, a lower stamping die bolted to the upper surface of the mold base, an air inlet provided on the outer wall of the lower stamping die, a stamping groove provided on the upper surface of the lower stamping die, an air outlet provided in the inner cavity of the stamping groove, an airflow channel for assisting demolding provided in the inner cavity of the lower stamping die, one end of the airflow channel communicating with the air inlet, and the other end of the airflow channel communicating with the air outlet, an upper stamping die provided at the top of the lower stamping die, a stamping template provided at the bottom of the upper stamping die, a connecting plate fixedly connected to the upper surface of the stamping template, a connecting groove provided on the surface of the connecting plate, and a disassembly / assembly mechanism for quickly disassembling and assembling the template provided on the lower surface of the upper stamping die.
[0008] Preferably, the air outlet is provided in several groups, and the several groups of air outlets are evenly distributed in the inner cavity of the stamping groove.
[0009] Preferably, the mold base is arranged in a disc shape, and several sets of stamping dies are provided, with the several sets of stamping dies distributed around the center on the upper surface of the mold base.
[0010] Preferably, the disassembly and assembly mechanism includes an adjustment groove, which is formed on the lower surface of the stamping die. The inner cavity of the adjustment groove is provided with a reset structure, and the bottom end of the reset structure is provided with a connecting block. The surface of the connecting block engages with the inner cavity of the connecting groove.
[0011] Preferably, the reset structure includes a movable seat disposed in the inner cavity of the adjustment groove. The surface of the movable seat is slidably connected to the inner cavity of the adjustment groove. A movable rod is fixedly connected to one end of the movable seat. A through hole is opened on the surface of the upper stamping die. The inner cavity of the through hole of the upper stamping die communicates with the inner cavity of the adjustment groove. The surface of the movable rod is slidably inserted into the inner cavity of the through hole of the upper stamping die. A spring is sleeved on the outer surface of the movable rod. The spring is disposed between the movable seat and the adjustment groove.
[0012] Preferably, the surface of the movable seat has a through hole, and a support rod is slidably inserted into the inner cavity of the through hole of the movable seat. Both sides of the support rod are fixedly connected to the inner sidewall of the adjustment groove.
[0013] Preferably, the connecting block is L-shaped, and the connecting surface of the connecting block is beveled.
[0014] Preferably, a positioning post is fixedly connected to the upper surface of the stamping template, and a positioning hole is provided on the lower surface of the upper stamping die, wherein the surface of the positioning post is engaged with the inner cavity of the positioning hole.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This utility model provides a tooling mold for processing a new type of intercooler. Through the coordination of an air inlet, an air outlet, and an airflow channel, the air inlet is connected to a compressed air device, allowing compressed air to be sent into the air inlet. The air outlet then sends the compressed air into the air outlet through the airflow channel, causing the air to vent from the stamping groove. The compressed air then discharges the stamped intercooler from the stamping groove, achieving the demolding of the new intercooler. The disassembly and assembly mechanism allows for quick disassembly and assembly between the stamping template and the upper mold. When the stamping template is damaged, it facilitates replacement and maintenance by workers, thus avoiding the need for ejector pins to assist in demolding and preventing deformation or surface damage to the intercooler during demolding, thereby improving the production quality of the new intercooler.
[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;
[0019] Figure 2 This is a structural schematic diagram showing the disassembled upper stamping die of this utility model;
[0020] Figure 3 This is a schematic diagram of a partial cross-section of the stamping die of this utility model;
[0021] Figure 4 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model.
[0022] In the diagram: 1. Mold base; 2. Lower stamping die; 3. Air inlet; 4. Stamping groove; 5. Air outlet; 6. Airflow channel; 7. Upper stamping die; 8. Stamping template; 9. Connecting plate; 10. Connecting groove; 11. Assembly / disassembly mechanism; 111. Adjustment groove; 112. Connecting block; 113. Moving seat; 114. Movable rod; 115. Spring; 12. Support rod; 13. Positioning pin; 14. Positioning hole. 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] Example 1
[0025] Please see Figure 1-3 This utility model provides a technical solution: a tooling mold for processing a new type of intercooler, including a mold base 1, a lower stamping mold 2 bolted to the upper surface of the mold base 1, an air inlet 3 provided on the outer side wall of the lower stamping mold 2, a stamping groove 4 opened on the upper surface of the lower stamping mold 2, an air outlet 5 opened in the inner cavity of the stamping groove 4, an air flow channel 6 for assisting demolding opened in the inner cavity of the lower stamping mold 2, one end of the air flow channel 6 is connected to the air inlet 3, the other end of the air flow channel 6 is connected to the air outlet 5, a upper stamping mold 7 is provided at the top of the lower stamping mold 2, a stamping template 8 is provided at the bottom of the upper stamping mold 7, a connecting plate 9 is fixedly connected to the upper surface of the stamping template 8, a connecting groove 10 is opened on the surface of the connecting plate 9, and a disassembly and assembly mechanism 11 for quickly disassembling and assembling the template is provided on the lower surface of the upper stamping mold 7;
[0026] Specifically, such as Figure 1 As shown, firstly, the mold base 1 is installed on the stamping table, and the upper stamping die 7 is installed on the stamping equipment. The new intercooler to be stamped is placed into the inner cavity of the stamping groove 4. The stamping equipment drives the upper stamping die 7 to move towards the lower stamping die 2, so that the stamping die 8 stamps and forms the surface of the new intercooler. After stamping, the air compressor is started to supply compressed air to the air inlet 3. The air inlet 3 sends the compressed air into the air outlet 5 through the airflow channel 6, so that the air outlet 5 exhausts the air from the stamping groove 4. The compressed air discharges the stamped new intercooler from the stamping groove 4, realizing the demolding of the new intercooler. This avoids the need to use ejector pins for assisted demolding, avoids deformation or surface damage of the intercooler during demolding, and improves the production quality of the new intercooler.
[0027] Preferred, such as Figure 3As shown, several sets of air outlets 5 are provided, and these sets of air outlets 5 are evenly distributed in the inner cavity of the stamping groove 4. By setting several sets of air outlets 5, the compressed airflow is simultaneously sent into the inner cavity of the stamping groove 4, so that the compressed airflow smoothly pushes the new intercooler out of the inner cavity of the stamping groove 4, thereby improving the stability of the new intercooler during lifting and lowering.
[0028] Example 2
[0029] Furthermore, such as Figure 4 As shown, the mold base 1 is arranged in a disc shape, and several sets of stamping lower dies 2 are arranged. The several sets of stamping lower dies 2 are distributed around the center on the upper surface of the mold base 1. Through the cooperation of the mold base 1 and the stamping lower dies 2, when the new intercooler is stamped in large batches, several sets of new intercoolers can be placed into the inner cavity of the stamping groove 4 in the stamping lower die 2 in sequence. Only one set of stamping upper dies 7 needs to be installed on the stamping equipment. By rotating the equipment, the mold base 1 is rotated, so that the stamping lower dies 2 move towards the stamping equipment in sequence to realize continuous stamping work.
[0030] Preferred, such as Figure 2 As shown, the disassembly and assembly mechanism 11 includes an adjustment groove 111, which is opened on the lower surface of the lower stamping die 2. The inner cavity of the adjustment groove 111 is provided with a reset structure, and the bottom end of the reset structure is provided with a connecting block 112. The surface of the connecting block 112 engages with the inner cavity of the connecting groove 10. When the connecting blocks 112 on both sides move inward, the connecting blocks 112 are inserted into the inner cavity of the connecting groove 10, so that the stamping template 8 and the upper stamping die 7 are assembled. When the connecting blocks 112 on both sides move outward, the connecting blocks 112 are removed from the inner cavity of the connecting groove 10, so that the stamping template 8 and the upper stamping die 7 can be disassembled.
[0031] In addition, the reset structure includes a movable seat 113, which is disposed in the inner cavity of the adjustment groove 111. The surface of the movable seat 113 is slidably connected to the inner cavity of the adjustment groove 111. A movable rod 114 is fixedly connected to one end of the movable seat 113. A through hole is opened on the surface of the upper stamping die 7. The inner cavity of the through hole of the upper stamping die 7 is connected to the inner cavity of the adjustment groove 111. The surface of the movable rod 114 is slidably inserted into the inner cavity of the through hole of the upper stamping die 7. A spring 115 is sleeved on the outer surface of the movable rod 114. The spring 115 is disposed between the movable seat 113 and the adjustment groove 111. Through the setting of the spring 115, the spring 115 pushes the movable seat 113 to move continuously inward, so that the movable seat 113 drives the connecting block 112 to insert into the inner cavity of the connecting groove 10, thereby improving the stability of the connecting block 112 in the connecting groove 10 and preventing the connecting block 112 from detaching from the inner cavity of the connecting groove 10.
[0032] Specifically, the surface of the movable seat 113 has a through hole, and a support rod 12 is slidably inserted into the inner cavity of the through hole of the movable seat 113. Both sides of the support rod 12 are fixedly connected to the inner side wall of the adjustment groove 111. By setting the support rod 12, the two sides of the movable seat 113 are supported, which improves the accuracy of the movable seat 113 when moving laterally, and at the same time can support the weight of the stamping template 8.
[0033] Furthermore, the connecting block 112 is L-shaped, and the connecting surface of the connecting block 112 is beveled. By adjusting the shape of the connecting block 112, the stamping die can be lifted upwards during installation, causing the connecting plate 9 to move outwards through the beveled surface of the connecting block 112. When the connecting groove 10 moves to the position of the connecting block 112, the connecting block 112 resets and enters the inner cavity of the connecting groove 10, which facilitates the installation of the stamping die 8.
[0034] Preferably, a positioning post 13 is fixedly connected to the upper surface of the stamping template 8, and a positioning hole 14 is provided on the lower surface of the stamping upper die 7. The surface of the positioning post 13 is engaged with the inner cavity of the positioning hole 14. Through the engagement of the positioning post 13 and the positioning hole 14, support force is provided around the stamping template 8 to prevent the angle from shifting after the stamping template and the stamping upper die 7 are connected.
[0035] In practical use: First, install the mold base 1 on the stamping table, and install the upper stamping mold 7 on the stamping equipment. Then, connect the compressed air equipment to the air inlet 3, and place the new intercooler to be stamped into the inner cavity of the stamping groove 4. The stamping equipment drives the upper stamping mold 7 to move towards the lower stamping mold 2, so that the stamping template 8 stamps and forms the surface of the new intercooler. After stamping, start the air compressor to supply compressed air to the air inlet 3. The air inlet 3 sends the compressed air into several sets of air outlets 5 through the airflow channel 6. The several sets of air outlets 5 simultaneously supply compressed air to the stamping groove 4, so that the compressed air pushes out the formed new intercooler, realizing the demolding of the new intercooler. This avoids the need to use ejector pins for assisted demolding, avoids deformation or surface damage of the intercooler during demolding, and improves the production quality of the new intercooler.
[0036] 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 tooling die for processing new intercoolers, characterized in that: it comprises a die base (1), the upper surface of the die base (1) is bolted with a stamping lower die (2), the outer side wall of the stamping lower die (2) is provided with an inflation port (3), the upper surface of the stamping lower die (2) is provided with a stamping groove (4), and the inner cavity of the stamping groove (4) is provided with an air outlet hole (5); the inner cavity of the stamping lower die (2) is provided with an air flow channel (6) for assisting demolding, one end of the air flow channel (6) is communicated with the inflation port (3), and the other end of the air flow channel (6) is communicated with the air outlet hole (5); the top end of the stamping lower die (2) is provided with a stamping upper die (7), the bottom end of the stamping upper die (7) is provided with a stamping template (8), the upper surface of the stamping template (8) is fixedly connected with a connecting plate (9), the surface of the connecting plate (9) is provided with a connecting groove (10), and the lower surface of the stamping upper die (7) is provided with a dismounting mechanism (11) for quickly dismounting the template. The air outlet hole (5) is provided in several groups, and the several groups of air outlet holes (5) are uniformly distributed in the inner cavity of the stamping groove (4). The die base (1) is disc-shaped, and the stamping lower die (2) is provided in several groups, and the several groups of stamping lower dies (2) are distributed around the center of the die base (1) on the upper surface of the die base (1). The dismounting mechanism (11) comprises an adjusting groove (111) which is provided on the lower surface of the stamping lower die (2), the inner cavity of the adjusting groove (111) is provided with a reset structure, the bottom end of the reset structure is provided with a connecting block (112), and the surface of the connecting block (112) is matched and clamped with the inner cavity of the connecting groove (10).
2. A tooling die for machining a new intercooler according to claim 1, characterized in that: The reset structure comprises a moving seat (113), the moving seat (113) is arranged in the inner cavity of the adjusting groove (111), the surface of the moving seat (113) is slidingly connected with the inner cavity of the adjusting groove (111), one end of the moving seat (113) is fixedly connected with a movable rod (114), the surface of the stamping upper die (7) is provided with a through hole, the inner cavity of the through hole of the stamping upper die (7) is communicated with the inner cavity of the adjusting groove (111), the surface of the movable rod (114) is slidingly inserted into the inner cavity of the through hole of the stamping upper die (7), the outer surface of the movable rod (114) is sleeved with a spring (115), and the spring (115) is arranged between the moving seat (113) and the adjusting groove (111).
3. A tooling die for machining a new intercooler according to claim 1, characterized in that: The surface of the moving seat (113) is provided with a through hole, the inner cavity of the through hole of the moving seat (113) is slidingly inserted with a supporting rod (12), and the two sides of the supporting rod (12) are fixedly connected with the inner side walls of the adjusting groove (111).
4. A tooling die for machining a new intercooler according to claim 1, characterized in that: The connecting block (112) is L-shaped, and the connecting surface of the connecting block (112) is obliquely cut.
5. A tooling die for machining a new intercooler according to claim 4, characterized in that: The upper surface of the stamping template (8) is fixedly connected with a positioning column (13), the lower surface of the stamping upper die (7) is provided with a positioning hole (14), and the surface of the positioning column (13) is matched and clamped with the inner cavity of the positioning hole (14).
6. A tooling die for machining a new intercooler according to claim 5, characterized in that: 7. A tooling die for machining a new intercooler according to claim 4, characterized in that: 8. A tooling die for machining a new intercooler according to claim 1, characterized in that:
Citation Information
Patent Citations
Novel intercooler for automobile equipment
CN212604480U