Die-casting mold core structure for controller bottom plate
By designing a die-casting mold core structure for the controller base plate, and using components such as hole-forming bosses, forming planes, and insertion interface forming platforms, the problem of high processing cost of controller base plates in the prior art has been solved, achieving high-quality molding and cost reduction.
Patent Information
- Application Number
- CN202423208949.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing technologies are costly when machining the through holes and socket structures of the automotive air conditioning compressor controller base plate, requiring improvements to the die-casting core structure to reduce production costs.
A die-casting mold core including an upper mold core, a lower mold core, and a gate structure was designed. By setting components such as hole forming bosses and hole forming grooves, forming planes and insertion interface forming platforms, and pin mounting ports, the precise forming of holes and insertion interfaces is achieved, avoiding secondary cutting processing. Furthermore, air is discharged through a slag bag structure and venting components to ensure product quality.
This achieved high-quality molding of the controller base plate, avoiding secondary processing, reducing production costs, and improving the overall quality and production efficiency of the product.
Smart Images
Figure CN223670191U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to die casting mould technical field especially is related to a kind of die casting mould core structure for controller bottom plate. BACKGROUND
[0002] The controller bottom plate of automobile air conditioner compressor needs to be provided with through-hole structure and socket structure for facilitating cable leading out in addition to the cover plate butting with cylinder body, and the through-hole structure and socket structure are mainly processed by fine machining mode in conventional production process, which greatly increases production cost. In order to reduce the manufacturing cost of the controller bottom plate, the die casting mould core structure needs to be improved. SUMMARY
[0003] The utility model provides a kind of die casting mould core structure for controller bottom plate, with the characteristics of improving product quality, reducing product overall cost etc.
[0004] The technical scheme adopted by the utility model to solve its technical problems is: a kind of die casting mould core structure for controller bottom plate is provided, including upper mould core, lower mould core and gate structure, the upper mould core and lower mould core are arranged in an upper-lower stacking manner between them, and a mold cavity structure is formed between them, the front end of the upper mould core and lower mould core is provided with gate structure, the rear end of the upper mould core and lower mould core is provided with exhaust assembly, the rear end position of the lower mould core is provided with concave structure, the front end right part of the concave structure is provided with hole site forming boss, the rear end of the upper mould core is provided with hole site forming groove matched with hole site forming boss, the right part of the rear end of the lower mould core is provided with the plug-in interface forming table protruding upward, the rear part of the lower end surface of the upper mould core is provided with the forming plane matched with the plug-in interface forming table, the middle part of the forming plane is provided with the latch mounting port, the rectangular hole latch is mounted on the latch mounting port, four hole latches are mounted around the rectangular hole latch on the upper mould core.
[0005] In the technical scheme, the hole site forming boss and the hole site forming groove are arranged to enable them to be matched by plugging, form a fit, complete the flow of aluminum liquid, enable the part to form a hole site, ensure the completeness of the product, avoid secondary cutting processing, the forming plane and the interface forming table are arranged to form a plane structure at the plugging position, the latch mounting port is arranged to facilitate the arrangement of the rectangular hole latch, thereby forming a rectangular opening, and the four hole latches are arranged to facilitate the formation of the connection hole.
[0006] As a supplement to the technical scheme, two side slag ladle structures are symmetrically arranged at the rear of the mold cavity structure, and the side slag ladle structures are arranged to facilitate the discharge of air in the mold cavity structure.
[0007] As a supplement to the technical scheme, the rear side of the hole site forming boss is provided with a rear slag pack structure, the tail of the rear slag pack structure is connected through a shallow groove structure and an exhaust assembly, and the rear slag pack structure is arranged to ensure air exhaust in the hole site forming boss and improve the structural quality of the hole site.
[0008] As a supplement to the technical scheme, the right side and the rear side of the plug-in interface forming table are provided with plug-in interface exhaust slag packs, the tails of the two plug-in interface exhaust slag packs are connected through a shallow groove and extend to the front end of the exhaust assembly, the plug-in interface exhaust slag packs are arranged to improve the quality of the plug-in interface and avoid excessive gas shrinkage holes in the plug-in interface.
[0009] As a supplement to the technical scheme, the front side of the hole site forming boss is provided with an inner recessed forming surface, the upper die core lower end surface is provided with a middle part butt joint boss matched with the inner recessed forming surface, and two cable hole forming protrusions are installed side by side on the upper end of the middle part butt joint boss. The inner recessed forming surface and the cable hole forming protrusions are arranged to ensure the formation of the cable hole.
[0010] As a supplement to the technical scheme, the runner structure is connected between the gate structure and the mold cavity structure, the rear end of the runner structure is bifurcated to wrap around the front part of the mold cavity structure, a butt joint shallow groove is arranged at the position where the runner structure and the mold cavity structure are connected, the butt joint shallow groove is arranged to facilitate improving the butt joint firmness of the handle and the product, to ensure that the handle does not fall off the product during demolding, and to facilitate quick product and handle removal.
[0011] Beneficial effects: The utility model relates to a kind of die casting mould core structure for controller bottom plate, by being provided with hole site forming boss and hole site forming groove, so that both can be inserted and matched, form adhering, complete after aluminum liquid flows, so that the part can form hole site, ensure product integrity, avoid secondary cutting processing, by being provided with forming plane and interface forming table to form the plane structure of plug-in site, by being provided with latch mounting port to facilitate rectangular hole site latch to be set, to form rectangular opening, by being provided with four hole site latches to facilitate the formation of connecting hole, with the characteristics of improving product quality, reducing product overall cost etc. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the front view of the utility model;
[0013] Figure 2 It is the top view of the utility model;
[0014] Figure 3 It is the top view of the lower die core of the utility model;
[0015] Figure 4It is the structure view of the lower mold core of the utility model.
[0016] Figure 5 It is the structure view of the lower part of the upper mold core of the utility model.
[0017] Figure 6 It is the structure view of the lower part of the upper mold core of the utility model Figure 5 The partial close-up view of A in the middle.
[0018] Fig. 1, upper mold core, 2, lower mold core, 3, gate structure, 4, exhaust assembly, 5, mold cavity structure, 6, inner recess structure, 7, interface forming table, 8, runner structure, 9, side part slag ladle structure, 10, rear slag ladle structure, 11, plug exhaust slag ladle, 12, hole site forming boss, 13, rectangular hole site bolt, 14, hole site bolt, 15, inner recess forming surface, 16, forming plane, 17, middle part butt joint boss, 18, cable hole forming protrusion, 19, butt joint shallow groove, 20, bolt mounting port, 21, hole site forming groove. Specific embodiments
[0019] The utility model is further described below in combination with specific embodiments. It should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the claims attached to the present application.
[0020] The embodiment of the utility model relates to a kind of die casting mold core structure for controller bottom plate, such as Figure 1 As shown in Figure 6, it includes upper mold core 1, lower mold core 2 and gate structure 3, the upper mold core 1 and lower mold core 2 are arranged in a top-down manner between the upper mold core 1 and lower mold core 2, and the mold cavity structure 5 is formed between the two, the front end of the upper mold core 1 and lower mold core 2 is provided with gate structure 3, the rear end of the upper mold core 1 and lower mold core 2 is provided with exhaust assembly 4, the rear end position of the lower mold core 2 is provided with inner recess structure 6, the right part of the front end of the inner recess structure 6 is provided with hole site forming boss 12, the rear end of the upper mold core 1 is provided with hole site forming groove 21 butt joint with hole site forming boss 12, the right part of the rear end of the lower mold core 2 is provided with the interface forming table 7 that protrudes upwards, the rear part of the lower end surface of the upper mold core 1 is provided with the forming plane 16 matched with interface forming table 7, the middle part of the forming plane 16 is provided with bolt mounting port 20, the rectangular hole site bolt 13 is installed on the bolt mounting port 20, and four hole site bolts 14 are installed around the rectangular hole site bolt 13 on the upper mold core 1.
[0021] The hole forming boss 12 and the hole forming groove 21 are matched by insertion, and the aluminum liquid flows through after the matching, so that the hole position can be formed, the product integrity is ensured, secondary cutting processing is avoided, the flat structure at the insertion position is formed by the forming flat surface 16 and the interface forming table 7, the rectangular hole insertion pin 13 is conveniently arranged by the insertion pin mounting hole 20, so that the rectangular opening is formed, and the connection hole is conveniently formed by the four hole insertion pins 14.
[0022] As a supplement to the technical scheme, two side slag pocket structures 9 are symmetrically arranged at the rear of the mold cavity structure 5, and the side slag pocket structure 9 is arranged to facilitate the discharge of air in the mold cavity structure 5.
[0023] As a supplement to the technical scheme, the rear side of the hole forming boss 12 is provided with a rear slag pocket structure 10, and the tail of the rear slag pocket structure 10 is connected to the shallow groove structure and the exhaust assembly 4, and the rear slag pocket structure 10 is arranged to ensure the air exhaust in the hole forming boss 12 and improve the structure quality of the hole position.
[0024] As a supplement to the technical scheme, the right side and the rear side of the insertion port forming table 7 are provided with insertion port exhaust slag pockets 11, the tails of the two insertion port exhaust slag pockets 11 are communicated through shallow grooves and extend to the front end of the exhaust assembly 4, and the insertion port exhaust slag pocket 11 is arranged to improve the quality of the insertion port and avoid excessive gas shrinkage holes in the insertion port.
[0025] As a supplement to the technical scheme, the front side of the hole forming boss 12 is provided with an inner recessed forming surface 15, the lower end surface of the upper mold core 1 is provided with a middle butt joint boss 17 matched with the inner recessed forming surface 15, and two cable hole forming protrusions 18 are installed side by side on the upper end of the middle butt joint boss 17, and the inner recessed forming surface 15 and the cable hole forming protrusions 18 are arranged to ensure the formation of the cable hole.
[0026] As a supplement to the technical scheme, the runner structure 8 is arranged between the gate structure 3 and the mold cavity structure 5, the rear end of the runner structure 8 is bifurcated to the sides and wraps around the front of the mold cavity structure 5, a butt shallow groove 19 is arranged at the position where the runner structure 8 and the mold cavity structure 5 are communicated, and the butt shallow groove 19 is arranged to facilitate the butt joint firmness of the handle and the product, to ensure that the handle does not fall off the product during demolding, and to facilitate quick removal of the product and the handle.
Claims
1. A die casting core structure for a controller backplane, comprising an upper core (1), a lower core (2) and a gate structure (3), said upper core (1) and lower core (2) being arranged in a stacked relationship with the upper core (1) above the lower core (2) and forming a core cavity structure (5) therebetween, said upper core (1) and lower core (2) having a gate structure (3) mounted on the front end thereof, said upper core (1) and lower core (2) having a vent assembly (4) mounted on the rear end thereof, characterised in that: The rear end of the lower mold core (2) is provided with an inner recess structure (6), the front right part of the inner recess structure (6) is provided with a hole site forming boss (12), the rear end of the upper mold core (1) is provided with a hole site forming groove (21) which is matched with the hole site forming boss (12), the rear right part of the lower mold core (2) is provided with an upward protruding plug interface forming table (7), the rear part of the lower end surface of the upper mold core (1) is provided with a forming flat surface (16) which is matched with the plug interface forming table (7), the middle part of the forming flat surface (16) is provided with a plug installation port (20), the plug installation port (20) is installed with a rectangular hole site plug (13), the upper mold core (1) is installed with four hole site plugs (14) around the rectangular hole site plug (13).
2. A die casting core structure for a controller backplane as defined in claim 1, wherein: The rear part of the mold cavity structure (5) is symmetrically provided with two side slag pocket structures (9) on both sides.
3. A die casting core structure for a controller backplane as defined in claim 1, wherein: The rear side of the hole site forming boss (12) is provided with a rear slag pocket structure (10), the tail part of the rear slag pocket structure (10) is connected with the exhaust assembly (4) through a shallow groove structure.
4. A die casting core structure for a controller backplane as defined in claim 1 wherein: The right side and the rear side of the plug interface forming table (7) are both provided with plug interface exhaust slag pockets (11), the tails of the two plug interface exhaust slag pockets (11) are communicated through shallow grooves and extend to the front end of the exhaust assembly (4).
5. A die casting core structure for a controller backplane as defined in claim 1 wherein: The front side of the hole site forming boss (12) is provided with an inner recess forming surface (15), the lower end surface of the upper mold core (1) is provided with a middle part butt joint boss (17) which is matched with the inner recess forming surface (15), the upper end of the middle part butt joint boss (17) is installed with two cable hole forming bosses (18) side by side.
6. A die casting core structure for a controller backplane as defined in claim 1 wherein: The gate structure (3) and the mold cavity structure (5) are communicated through a flow channel structure (8), the rear end of the flow channel structure (8) is bifurcated to the two sides and wraps the front part of the mold cavity structure (5), the position where the flow channel structure (8) and the mold cavity structure (5) are communicated is provided with a butt joint shallow groove (19).