Gear rotating-out mold stripping device

Abstract

The utility model relates to the technical field of automobile forming molds, in particular to a gear rotating-out mold stripping device which comprises a plurality of lower mold plates, the lower mold plates are arranged on the upper surfaces of supporting square plates, water outlets are formed in the lower mold plates, lower limiting blocks are arranged on the upper surfaces of the lower mold plates, and injection molding openings are formed in the lower mold plates. The part positioning hole is formed in the lower die plate, the part positioning sleeve is arranged on the lower die plate, the lower limiting shaft is arranged on the part positioning sleeve, the runner is formed in the lower die plate, and the structure is designed in the die, so that the production complexity is greatly reduced, the product ejection stability is ensured, and the product production quality is improved; according to the gear forming die, the durability, the machining precision and the production efficiency of the gear forming die can be remarkably improved, the production cost is reduced, the product quality is improved, meanwhile, the optimized die has better interchangeability and maintenance convenience, and the operation cost and the maintenance cost of an enterprise are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile molding dies, in particular to a gear rotating and ejecting die device. Background Art

[0002] The application of modern molds involves every product. As long as the product is in large quantity, molds will be used for production. The mold frame is an inseparable part of the mold. As an indispensable tool in modern industrial production, its performance and precision directly affect the quality of the product and production efficiency.

[0003] After searching, the utility model patent with Chinese publication number CN214266512U discloses a new gear-driven inclined ejection device, which includes a mold body and an ejection mechanism, wherein the ejection mechanism includes a product, the product is located inside the mold body, and a moving rod is connected to the outer surface of the product, one end of the moving rod is located inside the mold body, and the other end of the moving rod passes through the mold body and is located outside the mold body, a gear is provided on one side surface of the moving rod, a sawtooth is provided on one side surface of the mold body, and a sawtooth is engaged with one side surface of the gear; by designing the ejection mechanism, the problem of products with a relatively deep mold cavity and structured or non-structured side walls failing to be ejected, sticking to the mold, pulling out of shape, inaccurate dimensions of special-shaped structures, etc. during the injection molding process can be completely solved, thereby improving the stability of the mold in production, and also improving the production efficiency and product quality assurance.

[0004] Although the above technical solution solves the problem of low productivity, the mold in the above technical solution is relatively complex and the stability of product ejection is relatively low. Therefore, a gear-driven ejection device is needed. Utility Model Content

[0005] The utility model aims to provide a gear rolling and demoulding device, which solves the problem of low productivity in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A gear rolling and demoulding device comprises a plurality of supporting square plates, and further comprises:

[0008] A lower template, the lower template is arranged on the upper surface of each of the supporting square plates;

[0009] Water outlets, each of which is disposed on the lower template;

[0010] Lower limit blocks, each of which is arranged on the upper surface of the lower template;

[0011] An injection port, the injection port being opened on the lower template;

[0012] A part positioning hole, wherein the part positioning hole is provided on the lower template;

[0013] A parts positioning sleeve, the parts positioning sleeve is arranged on the lower template;

[0014] A lower limit shaft, wherein the lower limit shaft is arranged on the part positioning sleeve;

[0015] A flow channel is provided on the lower template.

[0016] Preferably, it also includes:

[0017] An upper template, the upper template is arranged on the upper surface of the lower template;

[0018] An upper limit groove is provided on the upper template.

[0019] Preferably, it includes:

[0020] A bolt hole, wherein the bolt hole is provided on the upper limit slot;

[0021] An oil outlet is provided on the upper template.

[0022] Preferably, it also includes:

[0023] A die ejection hole is provided on the upper surface of the upper template.

[0024] Preferably, it also includes:

[0025] A stripping template, the stripping template is arranged on the upper surface of the upper template;

[0026] An axial hole is provided on the demolding plate.

[0027] Preferably, it also includes:

[0028] A bottom plate is arranged on the lower surface of the supporting square plate.

[0029] Preferably, it also includes:

[0030] A top plate, the top plate being arranged on an upper surface of the bottom plate;

[0031] A movable shaft, the movable shaft being arranged on the lower surface of the bottom plate;

[0032] A push rod is arranged on the upper surface of the top plate, and the other end of the push rod is fixedly connected to the lower surface of the demolding plate.

[0033] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0034] 1. Designing this structure in the mold greatly reduces the complexity of production, ensures the stability of product ejection, and improves the quality assurance of product production.

[0035] 2. It is expected to significantly improve the durability, processing accuracy and production efficiency of gear forming molds, reduce production costs and improve product quality. At the same time, the optimized molds will have better interchangeability and maintenance convenience, reducing the company's operating and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a side view structural schematic diagram of the utility model;

[0037] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0038] Figure 3 This is a schematic diagram of the lower template structure of the utility model;

[0039] Figure 4 It is a schematic diagram of the upper template structure of the utility model.

[0040] Among them: 1. Support square plate; 2. Lower template; 3. Water outlet; 4. Lower limit block; 5. Injection port; 6. Part positioning hole; 7. Part positioning sleeve; 8. Lower limit shaft; 9. Runner; 10. Upper template; 11. Upper limit groove; 12. Bolt hole; 13. Oil outlet; 14. Mold hole; 15. Mold plate; 16. Shaft hole; 17. Bottom plate; 18. Top plate; 19. Moving shaft; 20. Push rod. DETAILED DESCRIPTION

[0041] 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.

[0042] See also Figure 1-4A gear turning out mold device includes a plurality of supporting square plates 1, the supporting square plates 1 are used to support the entire lower template 2 and the upper template 10, and also include a lower template 2, the lower template 2 is detachably connected to the upper surface of each supporting square plate 1, the lower template 2 is used to support parts, and is convenient for injection molding of parts, each water outlet 3 is opened on the lower template 2, the function of the water outlet 3 is to facilitate cooling the lower template 2, each lower limit block 4 is fixedly connected to the upper surface of the lower template 2, the function of the lower limit block 4 is used to position with the upper template 10, and the injection port 5 is opened On the lower template 2, the function of the injection port 5 is to facilitate the injection molding of the parts. The part positioning hole 6 is opened on the lower template 2. The function of the part positioning hole 6 is to facilitate the positioning of the part positioning sleeve 7, so as to facilitate the injection molding of the product. The part positioning sleeve 7 is slidably connected to the lower template 2. The function of the part positioning sleeve 7 is to facilitate the installation of the lower limit shaft 8. The lower limit shaft 8 is slidably connected to the part positioning sleeve 7. The function of the lower limit shaft 8 is to facilitate the fixed support of the product. The runner 9 is opened on the lower template 2. The function of the runner 9 is to facilitate the injection molding of the product.

[0043] It also includes an upper template 10, which is detachably connected to the upper surface of the lower template 2. The function of the upper template 10 is to facilitate the fixation of the product. An upper limit groove 11 is opened on the upper template 10. The function of the upper limit groove 11 is to merge with the lower limit block 4 to facilitate the merging of the upper template 10 and the lower template 2.

[0044] It also includes a bolt hole 12, which is opened on the upper limit groove 11. The function of the bolt hole 12 is to facilitate the fixing of the upper template 10 and the lower template 2. The oil outlet 13 is opened on the upper template 10. The function of the oil outlet 13 is to facilitate the cooling of the upper template 10.

[0045] The upper mold plate 10 also includes a die ejection hole 14 , which is opened on the upper surface of the upper mold plate 10 . The die ejection hole 14 is used to facilitate the ejector rod 20 to eject the product.

[0046] It also includes a demolding template 15, which is detachably connected to the upper surface of the upper template 10. The function of the demolding template 15 is to facilitate the ejection of the product. The shaft hole 16 is opened on the demolding template 15. The function of the shaft hole 16 is to facilitate the lower limit shaft 8 to pass through.

[0047] It also includes a bottom plate 17 , which is detachably connected to the lower surface of the supporting square plate 1 . The function of the bottom plate 17 is to facilitate supporting the supporting square plate 1 .

[0048] It also includes a top plate 18, which is detachably connected to the upper surface of the bottom plate 17. The function of the top plate 18 is to facilitate demolding of the product. The movable shaft 19 is slidably connected to the lower surface of the bottom plate 17. The fixed shaft passes through the bottom plate 17 and is fixedly connected to the top plate 18. The top rod 20 is fixedly connected to the upper surface of the top plate 18, and the other end of the top rod 20 is fixedly connected to the lower surface of the demolding template 15. The function of the top rod 20 is to facilitate the up and down movement of the demolding template 15, so as to facilitate demolding of the product.

[0049] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gear ejection device, comprising a plurality of supporting square plates (1), characterized in that: Also includes: A lower template (2), the lower template (2) being arranged on the upper surface of each of the supporting square plates (1); Water outlets (3), each of the water outlets (3) being disposed on the lower template (2); Lower limit blocks (4), each of the lower limit blocks (4) is arranged on the upper surface of the lower template (2); An injection port (5), the injection port (5) being provided on the lower mold plate (2); A part positioning hole (6), wherein the part positioning hole (6) is provided on the lower template (2); A part positioning sleeve (7), wherein the part positioning sleeve (7) is arranged on the lower template (2); A lower limit shaft (8), wherein the lower limit shaft (8) is arranged on the part positioning sleeve (7); A flow channel (9), wherein the flow channel (9) is opened on the lower template (2).

2. A gear turning and demoulding device according to claim 1, characterized in that: Also includes: An upper template (10), the upper template (10) being arranged on the upper surface of the lower template (2); An upper limit groove (11), wherein the upper limit groove (11) is provided on the upper template (10).

3. A gear rotating and demoulding device according to claim 2, characterized in that: Also includes: A bolt hole (12), wherein the bolt hole (12) is provided on the upper limit slot (11); An oil outlet (13), wherein the oil outlet (13) is provided on the upper template (10).

4. A gear rotating and demoulding device according to claim 3, characterized in that: Also includes: A die ejection hole (14) is provided on the upper surface of the upper mold plate (10).

5. The gear rotating and demoulding device according to claim 3, characterized in that: Also includes: A stripping plate (15), wherein the stripping plate (15) is arranged on the upper surface of the upper plate (10); An axial hole (16), wherein the axial hole (16) is provided on the demolding plate (15).

6. A gear rotating and demoulding device according to claim 5, characterized in that: Also includes: A bottom plate (17), wherein the bottom plate (17) is arranged on the lower surface of the supporting square plate (1).

7. A gear rotating and demoulding device according to claim 6, characterized in that: Also includes: A top plate (18), the top plate (18) being arranged on the upper surface of the bottom plate (17); A movable shaft (19), wherein the movable shaft (19) is arranged on the lower surface of the bottom plate (17); A push rod (20), wherein the push rod (20) is arranged on the upper surface of the top plate (18), and the other end of the push rod (20) is fixedly connected to the lower surface of the demolding plate (15).

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