Motor shell forming die
By designing a motor housing molding mold with combined components and liquid injection cavity, the problem of long cooling time of traditional molds is solved, achieving more efficient cooling and convenient removal of the motor housing.
Patent Information
- Application Number
- CN202421200613.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Traditional molds rely on natural cooling during the metal liquid cooling process, resulting in too long cooling time and low heat dissipation efficiency, which affects processing efficiency.
A motor housing forming mold is designed. The combined components drive the combined shell to move relatively, and the mold is formed with the central module. After the pouring is completed, coolant is added to the liquid injection chamber to increase the cooling speed, and the combined components drive the combined shell to move to both sides, so as to facilitate the removal of the motor housing.
It significantly reduces cooling time, improves processing efficiency, and facilitates the removal of the motor housing, avoiding adhesion problems.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of motor housing processing, in particular to a motor housing forming die. Background Art
[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. The motor housing requires a casting mold during the casting process. The casting mold is formed by injecting molten metal into the interior, and the motor housing is obtained after the molten metal is cooled and formed.
[0003] In the prior art, after the metal liquid is injected, the traditional molding mold is usually cooled by natural cooling. However, the natural cooling time is too long and the heat dissipation efficiency is too low, which greatly affects the processing efficiency.
[0004] To this end, the utility model provides a motor housing forming die. Utility Model Content
[0005] In order to make up for the shortcomings of the existing technology and solve the problem that traditional molding molds are usually cooled by natural cooling after the metal liquid is injected, but the natural cooling time is too long and the heat dissipation efficiency is too low, which greatly affects the processing efficiency.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a motor housing forming mold described in the utility model includes a base plate; a group of fixing columns are fixedly connected to the bottom of the base plate; a first through groove is opened on the top of the base plate; a first circular block is fixedly connected in the first through groove through a pair of first fixing blocks; a center module is fixedly connected to the top of the first circular block; a liquid injection cavity is opened on the top of the center module; a pair of merging shells are provided on the top of the base plate; a merging assembly is provided on the top of the base plate; the merging assembly is used to drive a pair of merging shells to merge.
[0007] Preferably, the merging component includes a power unit and a first sliding groove; a pair of the first sliding grooves are opened at the top of the bottom plate; a pair of the first sliding grooves are slidably connected with a first sliding block; a pair of the first sliding blocks are respectively fixed to the bottom of a pair of merging shells; the power unit is used to drive a pair of merging shells to move relative to each other.
[0008] Preferably, the power unit includes a second fixed block; a pair of the second fixed blocks are fixedly connected to the top of the base plate; a driving motor is fixedly connected to the side wall of one of the second fixed blocks in the pair of the second fixed blocks; a bidirectional threaded rod is provided at the output end of the driving motor; the other end of the bidirectional threaded rod is rotatably connected to the side wall of the other second fixed block in the pair of second fixed blocks; a pair of third fixed blocks are fixedly connected to the outer circular wall of the merging shell; a pair of the third fixed blocks are threadedly connected to the bidirectional threaded rod through threaded holes.
[0009] Preferably, an ejector tube is provided at the bottom of the base plate; a pair of concave blocks are fixedly connected to the outer circular wall of the ejector tube; a pair of the first sliding blocks are each provided with a rotation groove at the bottom; a connecting rod is rotatably connected between the opposite side walls of the pair of rotation grooves through a first rotation axis; the other ends of the pair of connecting rods are rotatably connected between the opposite side walls of the pair of concave blocks through a second rotation axis.
[0010] Preferably, a group of guide rods are fixedly connected to the bottom of the base plate; a group of guide blocks are fixedly connected to the outer circular wall of the ejection cylinder; and a group of guide blocks are slidably connected to a group of guide rods through guide holes respectively.
[0011] Preferably, an extrusion plate is slidably connected in the injection cavity; and a pulling rod is fixedly connected to the top of the extrusion plate.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The motor housing forming mold described in the utility model drives a pair of merging shells to move relative to each other through a merging component, so that when casting is required, a mold of the motor housing can be formed through the cooperation of a pair of merging shells and a central module, and casting can be carried out. After the casting is completed, coolant can be added to the injection cavity to increase the cooling speed, thereby reducing the waiting time, and the merging component can drive a pair of merging shells to move to both sides, so that the staff can take out the motor housing conveniently.
[0014] 2. The motor housing forming mold described in the utility model can move to both sides under the connection of the connecting rod and driven by the bidirectional threaded rod through the ejector tube set up, so as to drive the first sliding block to move, that is, the connecting rod can be driven to move by the first sliding block, so as to drive the ejector tube to move upward, so as to eject the cast motor housing from the central module while opening the combined shell, thereby avoiding the cast motor housing from sticking to the central module and making it inconvenient to take out. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is the first stereogram of the utility model;
[0017] Figure 2 It is a second stereogram of the utility model;
[0018] Figure 3 It is an exploded view of the combined shell in the utility model;
[0019] Figure 4 It is a schematic diagram of the bottom plate in the utility model;
[0020] Figure 5It is a cross-sectional view of the central module in the utility model;
[0021] In the figure: 1, bottom plate; 2, first through groove; 3, first circular block; 4, central module; 5, injection chamber; 6, merging shell; 7, first sliding groove; 8, first sliding block; 9, second fixed block; 10, driving motor; 11, bidirectional threaded rod; 12, third fixed block; 13, ejector cylinder; 14, concave block; 15, rotating groove; 16, connecting rod; 17, guide rod; 18, guide block; 19, extrusion plate; 20, pulling rod. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figures 1 to 5 As shown, a motor housing forming mold described in an embodiment of the utility model comprises a base plate 1; a group of fixing columns are fixedly connected to the bottom of the base plate 1; a first through groove 2 is opened on the top of the base plate 1; a first circular block 3 is fixedly connected to the first through groove 2 through a pair of first fixing blocks; a center module 4 is fixedly connected to the top of the first circular block 3; a liquid injection cavity 5 is opened on the top of the center module 4; a pair of merging shells 6 are provided on the top of the base plate 1; a merging component is provided on the top of the base plate 1; the merging component is used to drive the pair of merging shells 6 to merge, and when working, the pair of merging shells 6 are driven to move relative to each other through the merging component, so that when casting is required, a mold of the motor housing can be formed by the cooperation of a pair of merging shells 6 and the center module 4, and casting can be carried out. After the casting is completed, the coolant can be added into the liquid injection cavity 5, so as to increase the cooling speed, thereby reducing the waiting time, and the pair of merging shells 6 can be driven to move to both sides by the merging component, so as to facilitate the staff to take out the motor housing.
[0024] The merging component includes a power unit and a first sliding groove 7; a pair of the first sliding grooves 7 are opened at the top of the base plate 1; a pair of the first sliding grooves 7 are slidably connected with a first sliding block 8; a pair of the first sliding blocks 8 are respectively fixed to the bottom of a pair of merging shells 6; the power unit is used to drive the pair of merging shells 6 to move relative to each other. When working, the pair of merging shells 6 are driven by the set power unit to move relative to each other, so that when casting is required, a mold of the motor housing can be formed by the cooperation of the pair of merging shells 6 and the central module 4, and casting can be carried out. After the casting is completed and cooled, the pair of merging shells 6 can be opened by the drive of the motor, which is more convenient to take out the motor housing.
[0025] The power unit includes a second fixed block 9; a pair of the second fixed blocks 9 are fixedly connected to the top of the base plate 1; a driving motor 10 is fixedly connected to the side wall of one of the second fixed blocks 9 of the pair of the second fixed blocks 9; a bidirectional threaded rod 11 is provided at the output end of the driving motor 10; the other end of the bidirectional threaded rod 11 is rotatably connected to the side wall of the other second fixed block 9 of the pair of second fixed blocks 9; a third fixed block 12 is fixedly connected to the outer circular wall of a pair of the merging shells 6; a pair of the third fixed blocks 12 are both threadedly connected to the bidirectional threaded rod 11 through threaded holes. When working, the bidirectional threaded rod 11 is driven to rotate by the driving motor 10, thereby driving a pair of third fixed blocks 12 to move, thereby driving a pair of merging shells 6 to move, so that when casting is required, a mold of the motor housing can be formed by the cooperation of a pair of merging shells 6 and the central module 4, and casting can be carried out. After the casting is completed and cooled, the pair of merging shells 6 can be opened by the drive of the motor.
[0026] An ejector tube 13 is provided at the bottom of the base plate 1; a pair of concave blocks 14 are fixedly connected to the outer circular wall of the ejector tube 13; a pair of the first sliding blocks 8 are each provided with a rotation groove 15 at the bottom; a connecting rod 16 is rotatably connected between the opposite side walls of the pair of rotating grooves 15 through a first rotating shaft; the other ends of the pair of connecting rods 16 are rotatably connected between the opposite side walls of the pair of concave blocks 14 through a second rotating shaft. When working, the ejector tube 13 can be connected to both sides under the connection of the connecting rod 16 and driven by the bidirectional threaded rod 11, thereby driving the first sliding block 8 to move, that is, the connecting rod 16 can be driven to move by the first sliding block 8, thereby driving the ejector tube 13 to move upward, and the cast motor housing can be ejected from the central module 4 while the merging shell 6 is opened, thereby avoiding the cast motor housing from adhering to the central module 4 and being inconvenient to remove.
[0027] A group of guide rods 17 are fixedly connected to the bottom of the base plate 1; a group of guide blocks 18 are fixedly connected to the outer circular wall of the ejection tube 13; a group of guide blocks 18 are slidably connected to a group of guide rods 17 through guide holes respectively. When working, the group of guide blocks 18 are slidably connected to a group of guide rods 17, so as to guide the ejection tube 13, thereby preventing the ejection tube 13 from being unable to be accurately positioned during ejection, resulting in the inability to lift up the cast motor housing.
[0028] An extrusion plate 19 is slidably connected in the injection chamber 5; a pulling rod 20 is fixedly connected to the top of the extrusion plate 19. During operation, the extrusion plate 19 is slidably connected in the injection chamber 5 and is fixedly connected to the pulling rod 20. When the coolant needs to be replaced or removed, the pulling rod 20 can be pulled to squeeze the coolant in the injection chamber 5, so that it can be squeezed out from the entrance, which is more convenient.
[0029] Working principle: a pair of merging shells 6 are driven to move relative to each other by the merging component, so that when casting is required, a mold of the motor housing is formed by the cooperation of a pair of merging shells 6 and the central module 4, and casting can be carried out. After the casting is completed, the coolant can be added to the injection cavity 5, so as to increase the cooling speed, thereby reducing the waiting time, and the pair of merging shells 6 can be driven to move to both sides by the merging component, so that it is convenient for the staff to take out the motor housing, and a pair of merging shells 6 are driven to move relative to each other by the set power unit, so that when casting is required, a pair of merging shells 6 can be formed by the cooperation of the central module 4 to form a mold of the motor housing, and casting can be carried out. After the casting is completed and cooled, the pair of merging shells 6 can be opened by the drive of the motor, which is more convenient to take out the motor housing, and the bidirectional threaded rod 11 is driven to rotate by the driving motor 10, so as to drive a pair of third fixed blocks 12 to move, so as to drive a pair of merging shells 6 to move, so as to form a mold of the motor housing by the cooperation of a pair of merging shells 6 and the central module 4 when casting is required, and casting can be carried out. After pouring is completed and cooled, a pair of merging shells 6 can be opened by the drive of the motor, and the ejector tube 13 can be moved to both sides under the connection of the connecting rod 16 and driven by the bidirectional threaded rod 11, thereby driving the first sliding block 8 to move, that is, the first sliding block 8 drives the connecting rod 16 to move, thereby driving the ejector tube 13 to move upward, and the poured motor housing can be ejected from the central module 4 while the merging shell 6 is opened, thereby avoiding the poured motor housing from adhering to the central module 4, and not For easy removal, a group of guide blocks 18 are slidably connected to a group of guide rods 17, so as to guide the ejection tube 13, thereby preventing the ejection tube 13 from being unable to be accurately positioned during ejection, resulting in failure to lift the cast motor housing. An extrusion plate 19 is slidably connected to the injection cavity 5 and a pulling rod 20 is fixed thereto. When the coolant needs to be replaced or removed, the pulling rod 20 can be pulled to squeeze the coolant in the injection cavity 5, so that it can be squeezed out from the entrance, which is more convenient.
[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A motor housing forming die, characterized in that: The invention comprises a bottom plate (1); a group of fixing columns are fixedly connected to the bottom of the bottom plate (1); a first through groove (2) is provided on the top of the bottom plate (1); a first circular block (3) is fixedly connected to the inside of the first through groove (2) via a pair of first fixing blocks; a central module (4) is fixedly connected to the top of the first circular block (3); a liquid injection cavity (5) is provided on the top of the central module (4); a pair of merging shells (6) are provided on the top of the bottom plate (1); a merging assembly is provided on the top of the bottom plate (1); the merging assembly is used to drive the pair of merging shells (6) to merge.
2. The motor housing forming mold according to claim 1, characterized in that: The merging assembly comprises a power unit and a first sliding groove (7); a pair of the first sliding grooves (7) are arranged on the top of the bottom plate (1); a first sliding block (8) is slidably connected in the pair of the first sliding grooves (7); the pair of the first sliding blocks (8) are respectively fixed to the bottom of a pair of merging shells (6); the power unit is used to drive the pair of merging shells (6) to move relative to each other.
3. The motor housing forming die according to claim 2, characterized in that: The power unit comprises a second fixing block (9); a pair of the second fixing blocks (9) are fixedly connected to the top of the bottom plate (1); a driving motor (10) is fixedly connected to the side wall of one of the second fixing blocks (9) of the pair of the second fixing blocks (9); a bidirectional threaded rod (11) is provided at the output end of the driving motor (10); the other end of the bidirectional threaded rod (11) is rotatably connected to the side wall of the other second fixing block (9) of the pair of the second fixing blocks (9); a pair of third fixing blocks (12) are fixedly connected to the outer circular walls of the merging shells (6); the pair of the third fixing blocks (12) are threadedly connected to the bidirectional threaded rod (11) through threaded holes.
4. The motor housing forming die according to claim 3, characterized in that: The bottom of the bottom plate (1) is provided with an ejector tube (13); a pair of concave blocks (14) are fixedly connected to the outer circular wall of the ejector tube (13); a pair of first sliding blocks (8) are provided with a rotation groove (15) at the bottom; a connecting rod (16) is rotatably connected between the opposite side walls of the pair of rotation grooves (15) via a first rotation axis; the other ends of the pair of connecting rods (16) are rotatably connected between the opposite side walls of the pair of concave blocks (14) via a second rotation axis.
5. The motor housing forming die according to claim 4, characterized in that: A group of guide rods (17) are fixedly connected to the bottom of the base plate (1); a group of guide blocks (18) are fixedly connected to the outer circular wall of the ejection cylinder (13); and the group of guide blocks (18) are slidably connected to the group of guide rods (17) through guide holes.
6. The motor housing forming die according to claim 5, characterized in that: A squeezing plate (19) is slidably connected inside the injection cavity (5); a pulling rod (20) is fixedly connected to the top of the squeezing plate (19).