45° water supply pipe injection mold with slider oblique core pulling mechanism
By designing a slider inclined core extraction mechanism in the injection mold of 45° water feed pipe fittings, the mold release process is simplified by telescopic components and core extraction tiles, the problem of cumbersome demolding of existing molds is solved, and the cost and production cycle are reduced.
Patent Information
- Application Number
- CN202420772186.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing 45° water supply pipe fitting injection molds are cumbersome to release molds in the hollows in the pipe fittings, resulting in high mold costs and easy damage and deformation of product parts, reducing production cycles.
An injection mold of a 45° water supply pipe fitting with a slider oblique core pulling mechanism is designed. A moving module and a fixed module are provided in the moving module seat and the fixed module seat. The first telescopic component and the second telescopic component are used to drive the first telescopic component and the second telescopic component to extract it from the product piece, simplifying the mold release process.
This design simplifies the release process of the hollow in the 45° pipe fitting, reduces the cost of mold, avoids damage and deformation of product parts, and speeds up the production cycle.
Smart Images
Figure CN222741990U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of injection molds and relates to a 45-degree water supply pipe injection mold with a slider oblique core-pulling mechanism. Background Art
[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors and patterns, shapes from simple to complex, sizes from large to small, and precise product size. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding and processing fields such as products with complex shapes. The existing 45° water supply pipe fittings are hollow inside the pipe fitting structure, and the internal design of the mold is relatively complex, which makes the demolding of the hollow part of the pipe fitting cumbersome, resulting in high mold cost, and the product parts are easy to be damaged and deformed when the mold is opened, which reduces the production cycle. Therefore, in response to the above problems, a 45° water supply pipe fitting injection mold with a slider oblique core pulling mechanism is proposed. Utility Model Content
[0003] The utility model aims to solve the above problems and provides a 45° water supply pipe injection mold with a slider oblique core pulling mechanism.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A 45° water supply pipe injection mold with a slider oblique core pulling mechanism, comprising a movable mold plate, a movable mold seat is provided on one side of the movable mold plate, a fixed mold seat is pressed on the other side of the movable mold seat, and a movable mold core block and a fixed mold core block are respectively provided in the movable mold seat and the fixed mold seat, and at the same time, the movable mold core block and the fixed mold core block are pressed together to form an inner molding cavity space, an injection port assembly is inserted in the movable mold plate, the movable mold seat and the movable mold core block, and a first telescopic assembly and a second telescopic assembly are respectively inserted on both sides between the movable mold seat and the fixed mold seat, and the first telescopic assembly and the second telescopic assembly are respectively inserted. The inner ends of the parts are respectively provided with a first core pulling block and a second core pulling block, and the inner end of the first core pulling block is inserted into the inner end of the second core pulling block, and the first core pulling block and the second core pulling block are placed between the movable mold core block and the fixed mold core block. A support block is provided on the other side of the fixed mold base, and a fixed mold plate is provided on the other side of the support block. A support column is provided in the fixed mold plate, and a top plate is provided on the outer sleeve of the support column. A main ejector column, a straight ejector rod and a spring are provided on the top plate, and the main ejector column and the spring are inserted in the fixed mold base, and the straight ejector rod is inserted in the fixed mold base and the fixed mold core block.
[0006] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, one side of the movable mold plate is fixedly connected to the movable mold base, and the other side of the movable mold base is provided with a movable mold slot and a first positioning slot, the movable mold core block is fixedly inserted into the movable mold slot, and a movable mold core groove is provided in the other side of the movable mold core block, the movable mold plate, the movable mold base and the movable mold core block are inserted and fixedly connected with an injection port assembly, and one end of the injection port assembly is connected to the movable mold core groove.
[0007] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, a fixed mold slot and a second positioning slot are opened in one side of the fixed mold seat, a fixed mold core block is fixedly connected in the fixed mold slot, and a fixed mold core slot is opened in the fixed mold core block, and the fixed mold core slot and the movable mold core slot are combined into an inner molding cavity, and the second positioning slot corresponds to the position of the first positioning slot.
[0008] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, the second positioning groove is inserted into the middle part of the first telescopic component and the second telescopic component, and the inner ends of the first telescopic component and the second telescopic component are both inserted into the first positioning groove for sliding connection.
[0009] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, the inner end of the first telescopic component is fixedly connected to the first core pulling block, the inner end of the first core pulling block is provided with a protrusion, and the first core pulling block is inserted into one end of the movable mold core groove and the fixed mold core groove.
[0010] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, the inner end of the second telescopic component is fixedly connected to the second core pulling block, the inner end of the second core pulling block is provided with a groove portion, and the second core pulling block is inserted into the other end of the movable mold core groove and the fixed mold core groove.
[0011] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, the protrusion is inserted into the sliding connection groove portion, and the first core pulling block and the second core pulling block are combined with the outer wall and the movable mold core groove and the fixed mold core groove are combined with the inner wall to form a complete cavity.
[0012] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, the other side of the fixed mold base is fixedly connected to the support block, and the other side of the support block is fixedly connected to the fixed mold plate, and a plurality of support columns are fixedly connected above the fixed mold plate.
[0013] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, a sliding connection top plate is arranged outside the support column, and a plurality of main top columns, straight top rods and springs are fixedly connected inside the top plate.
[0014] In the above-mentioned 45° water supply pipe injection mold with a slider oblique core pulling mechanism, the main ejector column is inserted into the sliding connection fixed mold seat, and the main ejector column is tightly fitted with the side of the movable mold seat, and the straight ejector rod is inserted into the sliding connection fixed mold core groove.
[0015] Compared with the existing technology, the advantages of the utility model are:
[0016] The utility model provides a movable mold seat on one side of a movable mold plate, and a fixed mold seat is pressed on the other side of the movable mold seat, a movable mold core block and a fixed mold core block are respectively provided in the movable mold seat and the fixed mold seat, a first telescopic component and a second telescopic component are respectively inserted into the movable mold seat and the fixed mold seat, and the first telescopic component and the second telescopic component are respectively provided with a first core pulling block and a second core pulling block at the inner ends, and the first core pulling block and the second core pulling block are combined and placed in the movable mold core groove and the fixed mold core groove, a support block and a fixed mold plate are provided on the other side of the fixed mold seat, and a top plate is provided in the fixed mold plate, and a main ejector column and a straight ejector rod are provided on the top plate, and a core pulling method is provided inside the mold, so that demolding of the hollow part in the 45° pipe fitting is simplified, the cost of the mold is reduced, and at the same time, damage and deformation of the product are avoided, and the production cycle is accelerated.
[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the utility model;
[0019] Figure 2 This is the overall exploded left view of the utility model
[0020] Figure 3 It is an overall exploded right side view schematic diagram of the utility model;
[0021] Figure 4 It is a top view schematic diagram of the internal matching of the cavity of the utility model;
[0022] Figure 5 It is an exploded schematic diagram of the first core-pulling block and the second core-pulling block of the utility model.
[0023] In the figure: 1. movable mold plate; 2. injection port assembly; 3. movable mold seat; 31. movable mold slot; 32. first positioning slot; 4. fixed mold seat; 41. fixed mold slot; 42. second positioning slot; 5. support block; 6. fixed mold plate; 7. top plate; 8. movable mold core block; 81. movable mold core slot; 9. fixed mold core block; 91. fixed mold core slot; 10. first telescopic component; 11. second telescopic component; 12. first core pulling block; 102. raised portion; 13. second core pulling block; 103. groove portion; 14. support column; 15. main ejector column; 16. straight ejector rod; 17. spring. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings.
[0025] like Figure 1-5 As shown, a 45° water supply pipe injection mold with a slider oblique core pulling mechanism includes a movable mold plate 1, a movable mold seat 3 is provided on one side of the movable mold plate 1, and a fixed mold seat 4 is pressed on the other side of the movable mold seat 3, and a movable mold core block 8 and a fixed mold core block 9 are respectively provided in the movable mold seat 3 and the fixed mold seat 4, and at the same time, the movable mold core block 8 and the fixed mold core block 9 are pressed together to form an inner molding cavity space, and an injection port component 2 is inserted in the movable mold plate 1, the movable mold seat 3 and the movable mold core block 8, and a first telescopic component 10 and a second telescopic component 11 are respectively inserted on both sides between the movable mold seat 3 and the fixed mold seat 4, and the inner ends of the first telescopic component 10 and the second telescopic component 11 are respectively provided A first core pulling block 12 and a second core pulling block 13 are provided, and the inner end of the first core pulling block 12 is inserted into the inner end of the second core pulling block 13. At the same time, the first core pulling block 12 and the second core pulling block 13 are placed between the movable mold core block 8 and the fixed mold core block 9. A support block 5 is provided on the other side of the fixed mold base 4, and a fixed mold plate 6 is provided on the other side of the support block 5. A support column 14 is provided in the fixed mold plate 6. A top plate 7 is provided on the outer sleeve of the support column 14. A main top column 15, a straight top rod 16 and a spring 17 are provided on the top plate 7. The main top column 15 and the spring 17 are inserted in the fixed mold base 4, and the straight top rod 16 is inserted in the fixed mold base 4 and the fixed mold core block 9.
[0026] The movable mold base 3 is fixedly connected to one side of the movable mold plate 1, and a movable mold slot 31 and a first positioning slot 32 are opened on the other side of the movable mold base 3. The movable mold core block 8 is fixedly connected in the movable mold slot 31, and a movable mold core groove 81 is opened in the other side of the movable mold core block 8. The injection port assembly 2 is inserted and fixedly connected into the movable mold plate 1, the movable mold base 3 and the movable mold core block 8, and one end of the injection port assembly 2 is connected to the movable mold core groove 81.
[0027] Furthermore, a fixed mold slot 41 and a second positioning slot 42 are provided in one side of the fixed mold seat 4, and a fixed mold core block 9 is fixedly connected in the fixed mold slot 41, and a fixed mold core slot 91 is provided in the fixed mold core block 9. At the same time, the fixed mold core slot 91 and the movable mold core slot 81 are combined into an inner molding cavity, and the second positioning slot 42 corresponds to the first positioning slot 32 in position.
[0028] A first telescopic assembly 10 and a second telescopic assembly 11 are respectively provided in the movable mold base 3 and the fixed mold base 4, and a first core pulling block 12 and a second core pulling block 13 are respectively provided at the inner ends of the first telescopic assembly 10 and the second telescopic assembly 11. When the mold is opened, the first telescopic assembly 10 and the second telescopic assembly 11 are used to pull the first core pulling block 12 and the second core pulling block 13 in the mold out of the product part.
[0029] Furthermore, the middle parts of the first telescopic assembly 10 and the second telescopic assembly 11 are respectively fixedly connected in the second positioning groove 42 , and the inner ends of the first telescopic assembly 10 and the second telescopic assembly 11 are both inserted into the first positioning groove 32 for sliding connection.
[0030] Furthermore, the inner end of the first telescopic assembly 10 is fixedly connected to the first core pulling block 12 , the inner end of the first core pulling block 12 is provided with a protrusion 102 , and the first core pulling block 12 is inserted into one end of the movable mold core groove 81 and the fixed mold core groove 91 .
[0031] Furthermore, the inner end of the second telescopic component 11 is fixedly connected to the second core pulling block 13 , the inner end of the second core pulling block 13 is provided with a groove portion 103 , and the second core pulling block 13 is inserted into the other end of the movable mold core groove 81 and the fixed mold core groove 91 .
[0032] Furthermore, the protrusion 102 is inserted into the sliding connection groove 103, and a complete cavity is formed between the outer walls of the first core pulling block 12 and the second core pulling block 13 and the inner walls of the movable mold core groove 81 and the fixed mold core groove 91.
[0033] After the injection port assembly 2 is inserted into the movable mold plate 1, the movable mold base 3 and the movable mold core block 8, injection molding is performed at the movable mold core groove 81, so that the injection liquid is injected into the movable mold core groove 81 and the fixed mold core groove 91, and the first core pulling block 12 and the second core pulling block 13 are inserted into the movable mold core groove 81 and the fixed mold core groove 91, so that a complete product part is formed inside.
[0034] The other side of the fixed mold base 4 is fixedly connected to the support block 5 , and the other side of the support block 5 is fixedly connected to the fixed mold plate 6 , and a plurality of support columns 14 are fixedly connected above the fixed mold plate 6 .
[0035] Furthermore, a top plate 7 is slidably connected to the outer surface of the support column 14 , and a plurality of main top columns 15 , straight top rods 16 and springs 17 are fixedly connected to the top plate 7 .
[0036] Furthermore, the main ejector column 15 is inserted into the sliding connection fixed mold base 4 , and the main ejector column 15 is tightly fitted with the side surface of the movable mold base 3 , and the straight ejector rod 16 is inserted into the sliding connection fixed mold core groove 91 .
[0037] A main ejector column 15 is provided on the ejector plate 7 to eject one side of the movable die holder 3 for demoulding, and a straight ejector rod 16 is provided to eject the product in the mold.
[0038] Working principle:
[0039] A movable die seat 3 is provided on one side of the movable die plate 1, and a fixed die seat 4 is pressed on the other side of the movable die seat 3, a movable die core block 8 and a fixed die core block 9 are provided between the movable die seat 3 and the fixed die seat 4, a first telescopic component 10 and a second telescopic component 11 are inserted into the movable die seat 3 and the fixed die seat 4, respectively, and a first core pulling block 12 and a second core pulling block 13 are provided at the inner ends of the first telescopic component 10 and the second telescopic component 11, respectively, and the first core pulling block 12 and the second core pulling block 13 are combined and placed in the movable die core groove 81 and A complete injection cavity is formed in the fixed mold core groove 91. A support block 5 and a fixed mold plate 6 are provided on the other side of the fixed mold base 4, and a top plate 7 is provided in the fixed mold plate 6. At the same time, a main ejector column 15 and a straight ejector rod 16 are provided on the top plate 7. When the mold is opened, the movable mold base 3 is driven externally to demold, and then the first telescopic component 10 and the second telescopic component 11 are started to drive the first core pulling block 12 and the second core pulling block 13 to withdraw from the product part. Finally, the ejector plate 7 drives the straight ejector rod 16 to eject the product part from the fixed mold core groove 91.
[0040] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.
[0041] Although this article uses more terms such as 1, movable platen; 2, injection port assembly; 3, movable mold seat; 31, movable mold slot; 32, first positioning slot; 4, fixed mold seat; 41, fixed mold slot; 42, second positioning slot; 5, support block; 6, fixed mold plate; 7, top plate; 8, movable mold core block; 81, movable mold core slot; 9, fixed mold core block; 91, fixed mold core slot; 10, first telescopic assembly; 11, second telescopic assembly; 12, first core pull block; 102, raised portion; 13, second core pull block; 103, groove portion; 14, support column; 15, main ejector column; 16, straight ejector rod; 17, spring, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.
Claims
1. A 45° water supply pipe injection mold with a slider oblique core pulling mechanism, comprising a movable mold plate (1), characterized in that: A movable mold base (3) is provided on one side of the movable mold base (1), and a fixed mold base (4) is pressed on the other side of the movable mold base (3), and a movable mold core block (8) and a fixed mold core block (9) are respectively provided in the movable mold base (3) and the fixed mold base (4), and at the same time, the movable mold core block (8) and the fixed mold core block (9) are pressed together to form an inner molding cavity space, and an injection port assembly (2) is inserted in the movable mold base (1), the movable mold base (3) and the movable mold core block (8), and a first telescopic assembly (10) and a second telescopic assembly (11) are respectively inserted on both sides between the movable mold base (3) and the fixed mold base (4), and a first core pulling block (12) and a second core pulling block (13) are respectively provided at the inner ends of the first telescopic assembly (10) and the second telescopic assembly (11), and the first core pulling block (12) and the second core pulling block (13) are respectively provided at the inner ends of the first telescopic assembly (10) and the second telescopic assembly (11), and the first core pulling block (12) and the second core pulling block (13) are respectively provided at the inner ends of the first core pulling block (12) and the second core pulling block (13) are respectively provided at the inner ends of the second core pulling block (13), and the first core pulling block (12) and the second core pulling block (13) are respectively provided at the inner ends of ... The inner end of a core pulling block (12) is inserted into the inner end of a second core pulling block (13), and the first core pulling block (12) and the second core pulling block (13) are placed between the movable mold core block (8) and the fixed mold core block (9) which are pressed together. A support block (5) is provided on the other side of the fixed mold seat (4), and a fixed mold plate (6) is provided on the other side of the support block (5). A support column (14) is provided in the fixed mold plate (6), and a top plate (7) is provided on the outer sleeve of the support column (14). A main top column (15), a straight top rod (16) and a spring (17) are provided on the top plate (7), and the main top column (15) and the spring (17) are inserted into the fixed mold seat (4), and the straight top rod (16) is inserted into the fixed mold seat (4) and the fixed mold core block (9).
2. The 45° water supply pipe fitting injection mold with a slider oblique core pulling mechanism according to claim 1, characterized in that: One side of the movable platen (1) is fixedly connected to the movable die seat (3), and the other side of the movable die seat (3) is provided with a movable die slot (31) and a first positioning slot (32); a movable die core block (8) is fixedly inserted into the movable die slot (31), and a movable die core slot (81) is provided in the other side of the movable die core block (8); an injection port assembly (2) is inserted and fixedly connected into the movable platen (1), the movable die seat (3) and the movable die core block (8), and one end of the injection port assembly (2) is connected to the movable die core slot (81).
3. The 45° water supply pipe injection mold with a slider oblique core pulling mechanism according to claim 2, characterized in that: A fixed mold clamping groove (41) and a second positioning groove (42) are provided in one side of the fixed mold seat (4); a fixed mold core block (9) is fixedly connected in the fixed mold clamping groove (41); a fixed mold core groove (91) is provided in the fixed mold core block (9); and the fixed mold core groove (91) and the movable mold core groove (81) are combined into an inner molding cavity; the second positioning groove (42) corresponds to the first positioning groove (32) in position.
4. The 45° water supply pipe injection mold with a slider oblique core pulling mechanism according to claim 3, characterized in that: The middle parts of the first telescopic component (10) and the second telescopic component (11) are respectively fixedly connected in the second positioning groove (42), and the inner ends of the first telescopic component (10) and the second telescopic component (11) are both inserted into the first positioning groove (32) for sliding connection.
5. The 45° water supply pipe injection mold with a slider oblique core pulling mechanism according to claim 4, characterized in that: The inner end of the first telescopic component (10) is fixedly connected to the first core pulling block (12), the inner end of the first core pulling block (12) is provided with a protrusion (102), and the first core pulling block (12) is inserted into the inner end of the movable mold core groove (81) and the fixed mold core groove (91).
6. The 45° water supply pipe fitting injection mold with a slider oblique core pulling mechanism according to claim 5, characterized in that: The inner end of the second telescopic component (11) is fixedly connected to the second core pulling block (13), the inner end of the second core pulling block (13) is provided with a groove portion (103), and the second core pulling block (13) is inserted into the other end of the movable mold core groove (81) and the fixed mold core groove (91).
7. The 45° water supply pipe injection mold with a slider oblique core pulling mechanism according to claim 6, characterized in that: The protrusion (102) is inserted into the sliding connection groove (103), and the first core pulling block (12) and the second core pulling block (13) are combined with the outer wall and the movable mold core groove (81) and the fixed mold core groove (91) are combined with the inner wall to form a complete cavity.
8. The 45° water supply pipe fitting injection mold with a slider oblique core pulling mechanism according to claim 7, characterized in that: The other side of the fixed mold base (4) is fixedly connected to a support block (5), and the other side of the support block (5) is fixedly connected to a fixed mold plate (6), and a plurality of support columns (14) are fixedly connected above the fixed mold plate (6).
9. The 45° water supply pipe injection mold with a slider oblique core pulling mechanism according to claim 8, characterized in that: The support column (14) is provided with a sliding connection top plate (7) on its outer surface, and a plurality of main top columns (15), straight top rods (16) and springs (17) are fixedly connected inside the top plate (7).
10. The 45° water supply pipe fitting injection mold with a slider oblique core pulling mechanism according to claim 9, characterized in that: The main ejector column (15) is inserted into the sliding connection fixed mold base (4), and the main ejector column (15) is tightly fitted with the side of the movable mold base (3), and the straight ejector rod (16) is inserted into the sliding connection fixed mold core groove (91).