Rapid assembly die for household appliance production
By designing structures such as snap components, springs and screws in home appliance production molds, the rapid installation of the lower mold and the upper mold is achieved, solving the problem of low assembly efficiency of existing molds and improving the injection molding efficiency.
Patent Information
- Application Number
- CN202421218661.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When installing the lower mold and the upper mold, existing home appliance production molds need to be installed and fixed by bolts. The steps are cumbersome, resulting in low assembly efficiency.
A rapid assembly mold for home appliance production is designed, and the rapid installation of the lower mold and the upper mold is achieved by setting up structures such as snapping components, springs and screws in the mold. The specific method is to push the lower mold into the first mounting seat, use a spring and a screw to drive the card plate into the card slot, and fix the lower mold; the installation method of the upper mold is the same, and the connection plate and the second mounting seat are driven to move through the hydraulic cylinder operation, so as to achieve a quick snap-up between the upper mold and the lower mold.
The rapid installation of the lower mold and the upper mold is achieved, the assembly efficiency is improved, and the injection molding process is carried out by injecting thermoplastics, which improves the injection molding efficiency.
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Abstract
Description
Technical Field
[0001] The utility model relates to the field of household appliance production moulds, in particular to a household appliance production rapid assembly mould. Background Art
[0002] Air conditioners, refrigerators, washing machines, water heaters and other large and small household appliances are indispensable household appliances in people's daily lives and have been widely used in ordinary households in my country. During the production process of existing household appliance shells, molds need to be used for injection molding.
[0003] A Chinese patent with publication number CN219903130U discloses a rapid assembly mold for home appliance production, which relates to the technical field of home appliance shell production, including a fixture body, which includes a positioning fixture, a lower mold base and an upper mold base; the front end of the positioning fixture is provided with an upper mold mounting cavity and a lower mold mounting cavity matching the upper mold base and the lower mold base from top to bottom, the upper end of the lower mold base is provided with a mold cavity, the lower end of the upper mold base is fixedly connected with a mold core matching the mold cavity, the left and right sides of the lower mold base are fixedly connected with two inner short clips and an inner long clip, and the inner long clip is located between the two inner short clips, the left and right sides of the lower mold mounting cavity are provided with inner short positioning grooves and inner long positioning grooves matching the two inner short clips and the inner long clip, the front end surface of the lower mold base is fixedly connected with a positioning sleeve, the positioning fixture, the lower mold base and the upper mold base are convenient and quick to assemble, ensuring that the fixture will not be misaligned, thereby enhancing the performance of the home appliance production fixture.
[0004] In the process of installing the lower mold and the upper mold of the existing mold, tools need to be used to install and fix them through bolts, and the steps are cumbersome, resulting in low assembly efficiency; therefore, a rapid assembly mold for home appliance production is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a rapid assembly mold for home appliance production.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a household appliance production rapid assembly mold described in the utility model comprises a base, the base is equipped with a first mounting seat, the first mounting seat is symmetrically equipped with two groups of buckle components, the buckle component comprises a first plate groove, the first mounting seat is provided with two groups of first plate grooves, a card plate is slidably mounted in the first plate groove, a connecting groove is provided at the bottom side of the first plate groove, a connecting block is mounted in the connecting groove, the connecting block is fixedly connected to the bottom side of the card plate, a spring is mounted on the card plate, the other end of the spring is fixedly connected to the inner wall of the first plate groove, a second plate groove is provided in the first mounting seat, a screw rod is rotatably mounted on the inner wall of the second plate groove, a lifting plate is sleeved on the screw rod, the lifting plate slides with the screw rod through a thread, the lifting plate is assembled in the second plate groove, a groove is provided on the lifting plate, a first bevel gear is fixedly sleeved on the screw rod, the first mounting seat The cam is provided with a first end fixedly mounted on the first frame, and the second end of the first end is connected with the second bevel gear by the second end.
[0007] Preferably, four groups of guide rods are installed on the base, a fixing plate is installed on the guide rods, a hydraulic cylinder is installed on the fixing plate, a hydraulic rod is connected to the hydraulic cylinder, a connecting plate is installed on the bottom side of the hydraulic rod, the connecting plate is sleeved on the periphery of the four groups of guide rods and slides with the four groups of guide rods, a second mounting seat is installed on the bottom side of the connecting plate, two groups of buckle assemblies are symmetrically installed in the second mounting seat, an upper mold is installed on the second mounting seat, and card grooves are symmetrically opened on both sides of the upper mold. Through the operation of the hydraulic cylinder, the hydraulic rod drives the connecting plate to move vertically downward, the connecting plate drives the second mounting seat to move vertically downward, and the second mounting seat drives the upper mold to move vertically downward, so that the upper mold and the lower mold are buckled, and then hot plastic is injected into the mold cavity, and cooled to form a home appliance shell, thereby realizing injection molding of the home appliance shell, which is beneficial to improving injection molding efficiency.
[0008] The utility model is beneficial in that:
[0009] 1. The utility model pushes the lower mold into the first mounting seat, and under the thrust of the spring, the card plate is inserted into the card slot of the lower mold, and then the screw rod rotates, driving the lifting plate thereon to move vertically downward until the bottom wall of the lifting plate is in contact with the bottom wall of the first plate slot. At this time, the card plate is stuck between the lower mold and the lifting plate, thereby fixing the card plate. The lower mold is stuck in the first mounting seat through the card plate, thereby realizing rapid assembly of the lower mold. The installation method of the upper mold is the same as that of the lower mold. This structure can quickly install the lower mold and the upper mold, which is beneficial to improving assembly efficiency.
[0010] 2. The utility model operates through a hydraulic cylinder, the hydraulic rod drives the connecting plate to move vertically downward, the connecting plate drives the second mounting seat to move vertically downward, the second mounting seat drives the upper mold to move vertically downward, so that the upper mold and the lower mold are buckled, and then hot plastic is injected into the mold cavity, cooled and formed into a home appliance shell, thereby realizing the injection molding of the home appliance shell, which is beneficial to improving the injection molding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;
[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the card plate;
[0014] Figure 3 is a schematic diagram of the three-dimensional structure of the first mounting base;
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the lower mold.
[0016] In the figure: 1. base; 2. first mounting seat; 3. first plate groove; 4. clamping plate; 5. connecting groove; 6. connecting block; 7. spring; 8. second plate groove; 9. screw rod; 10. lifting plate; 11. groove; 12. first bevel gear; 13. placement groove; 14. second bevel gear; 15. driving rod; 16. knob; 17. lower mold; 18. clamping groove; 19. mold cavity; 20. guide rod; 21. fixing plate; 22. hydraulic cylinder; 23. hydraulic rod; 24. connecting plate; 25. second mounting seat; 26. upper mold. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-4As shown, a household appliance production rapid assembly mold comprises a base 1, a first mounting seat 2 is mounted on the base 1, two groups of buckle components are symmetrically mounted in the first mounting seat 2, the buckle component comprises a first plate groove 3, two groups of first plate grooves 3 are opened in the first mounting seat 2, a card plate 4 is slidably mounted in the first plate groove 3, a connecting groove 5 is opened at the bottom side of the first plate groove 3, a connecting block 6 is mounted in the connecting groove 5, the connecting block 6 is fixedly connected to the bottom side of the card plate 4, a spring 7 is installed on the card plate 4, the other end of the spring 7 is fixedly connected to the inner wall of the first plate groove 3, a second plate groove 8 is opened in the first mounting seat 2, a screw rod 9 is rotatably mounted on the inner wall of the second plate groove 8, a lifting plate 10 is sleeved on the screw rod 9, the lifting plate 10 slides in cooperation with the screw rod 9 through a thread, and the lifting plate 10 is assembled in the second plate groove 8, a groove 11 is provided on the lifting plate 10, a first bevel gear 12 is fixedly sleeved on the screw rod 9, a placement groove 13 is provided in the first mounting seat 2, a second bevel gear 14 is rotatably installed on the placement groove 13, the second bevel gear 14 and the first bevel gear 12 are meshed with each other, a driving rod 15 is rotatably installed on the first mounting seat 2, one end of the driving rod 15 is connected to the second bevel gear 14, and a knob 16 is welded to the other end of the driving rod 15, a lower mold 17 is placed on the first mounting seat 2, and slots 18 are symmetrically provided on both sides of the lower mold 17, and a mold cavity 19 is provided on the lower mold 17, four sets of guide rods 20 are installed on the base 1, a fixing plate 21 is installed on the guide rod 20, and a fixing plate 21 is installed on the fixing plate 21 A hydraulic cylinder 22 is connected to a hydraulic rod 23, a connecting plate 24 is installed on the bottom side of the hydraulic rod 23, the connecting plate 24 is sleeved on the periphery of the four groups of guide rods 20 and slides with the four groups of guide rods 20, a second mounting seat 25 is installed on the bottom side of the connecting plate 24, two groups of buckle components are symmetrically installed in the second mounting seat 25, an upper mold 26 is installed on the second mounting seat 25, and the upper mold 26 has symmetrical card slots 18 on both sides; when working, the existing mold needs to use tools to install and fix with bolts during the process of installing the lower mold 17 and the upper mold 26, and the steps are cumbersome, resulting in low assembly efficiency, and the lower mold 17 is pushed into the first mounting seat 2, and in the process of pushing the lower mold 17, the lower mold 17 pushes the card plate 4 In the first plate groove 3, the spring 7 is compressed until the lower mold 17 is completely pushed into the first mounting seat 2. At this time, under the thrust of the spring 7, the card plate 4 is clamped into the card groove 18 of the lower mold 17, and then the knob 16 is turned to drive the second bevel gear 14 to rotate, the second bevel gear 14 pushes the first bevel gear 12 to rotate, the first bevel gear 12 drives the screw rod 9 to rotate, and the screw rod 9 drives the lifting plate 10 thereon to move vertically downward until the bottom wall of the lifting plate 10 is in contact with the bottom wall of the first plate groove 3. At this time, the lifting plate 10 is in contact with the card plate 4, and the card plate 4 is clamped between the lower mold 17 and the lifting plate 10, so that the card plate 4 is fixed, and the lower mold 17 is clamped in the first mounting seat 2 through the card plate 4, so that the lower mold 17 is quickly assembled;
[0019] The installation method of the upper mold 26 is the same as that of the lower mold 17. Push the upper mold 26 into the second mounting seat 25 until the card plate 4 slides into the card slot 18 of the upper mold 26, and turn the knob 16 to fix the card plate 4.
[0020] Through the operation of the hydraulic cylinder 22, the hydraulic rod 23 drives the connecting plate 24 to move vertically downward, the connecting plate 24 drives the second mounting seat 25 to move vertically downward, and the second mounting seat 25 drives the upper mold 26 to move vertically downward, so that the upper mold 26 and the lower mold 17 are buckled, and then hot plastic is injected into the mold cavity 19, cooled and formed into a home appliance shell, thereby realizing the injection molding of the home appliance shell; this structure can quickly install the lower mold 17 and the upper mold 26, which is beneficial to improving assembly efficiency.
[0021] Working principle: in the process of installing the lower mold 17 and the upper mold 26, the existing mold needs to use tools to install and fix them with bolts. The steps are cumbersome and result in low assembly efficiency. The lower mold 17 is pushed into the first mounting seat 2. In the process of pushing the lower mold 17, the lower mold 17 pushes the clamping plate 4 into the first plate groove 3. At this time, the spring 7 is compressed until the lower mold 17 is completely pushed into the first mounting seat 2. At this time, under the thrust of the spring 7, the clamping plate 4 is clamped into the clamping groove 18 of the lower mold 17. Then, the knob 16 is turned to drive the second bevel gear 14 to rotate. The second bevel gear 14 drives the first bevel gear 12 to rotate. The first bevel gear 12 drives the screw rod 9 to rotate. The screw rod 9 drives the lifting plate 10 thereon to move vertically downward until the bottom wall of the lifting plate 10 is in contact with the bottom wall of the first plate groove 3. At this time, the lifting plate 10 is in contact with the clamping plate 4, and the clamping plate 4 is clamped in the lower mold 1 7 and the lifting plate 10, the fixation of the card plate 4 is realized, and the lower mold 17 is clamped in the first mounting seat 2 through the card plate 4, so that the lower mold 17 is quickly assembled; the installation method of the upper mold 26 is the same as that of the lower mold 17, the upper mold 26 is pushed into the second mounting seat 25 until the card plate 4 slides into the card slot 18 of the upper mold 26, and the knob 16 is turned to fix the card plate 4; through the operation of the hydraulic cylinder 22, the hydraulic rod 23 drives the connecting plate 24 to move vertically downward, the connecting plate 24 drives the second mounting seat 25 to move vertically downward, and the second mounting seat 25 drives the upper mold 26 to move vertically downward, so that the upper mold 26 and the lower mold 17 are buckled, and then hot plastic is injected into the mold cavity 19, and cooled to form a home appliance shell, thereby realizing the injection molding of the home appliance shell; this structure can quickly install the lower mold 17 and the upper mold 26, which is beneficial to improving assembly efficiency.
[0022] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A rapid assembly mold for home appliance production, characterized in that: The invention comprises a base (1), wherein a first mounting seat (2) is mounted on the base (1), wherein two groups of buckle assemblies are symmetrically mounted in the first mounting seat (2), wherein the buckle assemblies comprise a first plate groove (3), wherein two groups of first plate grooves (3) are provided in the first mounting seat (2), wherein a card plate (4) is slidably mounted in the first plate groove (3), wherein a connecting groove (5) is provided at the bottom side of the first plate groove (3), wherein a connecting block (6) is mounted in the connecting groove (5), wherein the connecting block (6) is fixedly connected to the bottom side of the card plate (4), wherein a spring (7) is mounted on the card plate (4), wherein the other end of the spring (7) is fixedly connected to the inner wall of the first plate groove (3), wherein a second plate groove (8) is provided in the first mounting seat (2), wherein the ... ), a screw rod (9) is rotatably mounted on the inner wall of the second plate groove (8), a lifting plate (10) is sleeved on the screw rod (9), the lifting plate (10) slides with the screw rod (9) through a thread, the lifting plate (10) is assembled in the second plate groove (8), a groove (11) is provided on the lifting plate (10), a first bevel gear (12) is fixedly sleeved on the screw rod (9), a placement groove (13) is provided in the first mounting seat (2), a second bevel gear (14) is rotatably mounted on the placement groove (13), the second bevel gear (14) and the first bevel gear (12) are meshed with each other, and a driving rod (15) is rotatably mounted on the first mounting seat (2).
2. A household appliance production rapid assembly mold according to claim 1, characterized in that: One end of the driving rod (15) is connected to the second bevel gear (14), and the other end of the driving rod (15) is welded with a knob (16).
3. A household appliance production rapid assembly mold according to claim 1, characterized in that: A lower mold (17) is placed on the first mounting seat (2), and clamping grooves (18) are symmetrically provided on both sides of the lower mold (17), and a mold cavity (19) is provided on the lower mold (17).
4. A household appliance production rapid assembly mold according to claim 1, characterized in that: Four groups of guide rods (20) are installed on the base (1), a fixing plate (21) is installed on the guide rods (20), a hydraulic cylinder (22) is installed on the fixing plate (21), and a hydraulic rod (23) is connected to the hydraulic cylinder (22).
5. A household appliance production rapid assembly mold according to claim 4, characterized in that: A connecting plate (24) is installed on the bottom side of the hydraulic rod (23), and the connecting plate (24) is sleeved on the periphery of the four groups of guide rods (20) and slides in cooperation with the four groups of guide rods (20).
6. A household appliance production rapid assembly mold according to claim 5, characterized in that: A second mounting seat (25) is installed on the bottom side of the connecting plate (24), two groups of buckle assemblies are symmetrically installed in the second mounting seat (25), an upper mold (26) is installed on the second mounting seat (25), and card slots (18) are symmetrically opened on both sides of the upper mold (26).
Citation Information
Patent Citations
Rapid assembly die for household appliance production
CN219903130U