Jig for rapid demolding of product

Abstract

The utility model discloses a jig for quick demoulding of a product, which comprises a rack body, a damping structure arranged on the rack body and a demoulding jig plate arranged on the damping structure, the damping structure is used for buffering the demoulding jig plate, and the demoulding jig plate is used for ejecting the product; the damping structure comprises at least two sets of guide columns fixedly connected with the rack body and a demolding jig plate sliding upwards / downwards on the guide columns, and the guide columns are further sleeved with elastic elements used for damping. At least two groups of positioning columns and a plurality of ejection blocks for ejecting products are arranged on the demolding jig plate, the ejection blocks are fixedly connected with the demolding jig plate, and the positioning columns are fixedly connected with the demolding jig plate. According to the mold, the productivity and the product demolding efficiency are greatly improved, the high yield of products is guaranteed, and the production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold production, in particular to a jig for rapid demoulding of products. Background Art

[0002] With the development of my country's rubber products industry, the types of rubber products are increasing, and the output is expanding, which has prompted the design and manufacturing of rubber molds to change from traditional empirical design to theoretical calculation design. In particular, with the continuous improvement of rubber production equipment and production technology, there are more and more rubber molds, and the manufacturing level and complexity of molds are becoming higher and more refined. High efficiency, automation, precision and long life have become the development trend of rubber molds.

[0003] At present, due to the characteristics of rubber products, after the products are formed, they are often adsorbed in the middle plate cavity. If it is a small-sized rubber product, it is necessary to manually poke it out of the middle plate cavity one by one. The operation speed is too slow, and manual force can easily puncture the product. The production capacity and yield are low, resulting in low molding efficiency and operating costs. Summary of the invention

[0004] The main technical problem solved by the utility model is that small-sized rubber products need to be manually poked out from the middle plate cavity one by one, the operation speed is too slow, and the manual force is easy to puncture the product, the production capacity and yield are low, resulting in the molding operation efficiency and the operation cost are difficult to reduce.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is:

[0006] A jig for rapid demoulding of products, comprising a frame body, a shock absorbing structure arranged on the frame body, and a demoulding jig plate arranged on the shock absorbing structure, wherein the shock absorbing structure is used to buffer the demoulding jig plate, and the demoulding jig plate is used to eject the product;

[0007] The shock absorbing structure comprises at least two groups of guide posts fixedly connected to the frame body and a demoulding jig plate sliding upward / downward on the guide posts, and the guide posts are also covered with elastic elements for shock absorption;

[0008] The demoulding jig plate is provided with at least two groups of positioning columns and a plurality of ejecting blocks for ejecting products, the ejecting blocks are fixedly connected to the demoulding jig plate, and the positioning columns are fixedly connected to the demoulding jig plate.

[0009] Furthermore, it also includes a blowing structure arranged in the demoulding jig plate;

[0010] The blowing structure comprises a joint for connecting with high-pressure gas, an air passage connecting all top blocks and a plug for blocking the air passage, and at least three groups of nozzles are arranged in the top block.

[0011] Furthermore, a limiting member for limiting position is provided on the guide column, and the limiting member is fixedly connected to the guide column. When the elastic element is reset and rebounded, the limiting member is used to limit the demoulding jig plate from separating from the guide column.

[0012] Furthermore, a surface of the demoulding jig plate opposite to the top block is provided with an accommodating hole for accommodating the elastic element.

[0013] Furthermore, the limiting member is a limiting nut, and the limiting nut head is sunk in the demoulding jig plate.

[0014] Furthermore, the elastic element is a spring.

[0015] Beneficial effects of the utility model:

[0016] The utility model puts the middle plate on the demoulding fixture plate, so that the top block supports the product in the middle plate, and at the same time, cooperates with the spraying of high-pressure gas to continuously press down the middle plate to push out all the products, which can greatly improve the production capacity and product demoulding efficiency. The high-pressure gas and the top block can protect the product from being punctured, improve the yield rate, and thus reduce the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 work.

[0018] Figure 1 It is a schematic diagram of the structure of the demoulding jig plate of the utility model;

[0019] Figure 2 It is a cross-sectional view of the demoulding jig plate of the utility model;

[0020] Figure 3 It is a schematic diagram of the airway;

[0021] Figure 4 It is a schematic diagram of the usage status;

[0022] Description of reference numerals:

[0023] 1. Frame body; 2. Shock-absorbing structure; 21. Guide column; 22. Elastic element; 23. Limiting piece; 3. Demolding jig plate; 31. Positioning column; 32. Top block; 33. Accommodating hole; 4. Air blowing structure; 41. Joint; 42. Airway; 421. Nozzle; 43. Plug. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention. Specific embodiments

[0025] like Figures 1 to 4 As shown, a jig for rapid demoulding of a product comprises a frame body 1, a shock absorbing structure 2 arranged on the frame body 1, and a demoulding jig plate 3 arranged on the shock absorbing structure 2, wherein the shock absorbing structure 2 is used to buffer the demoulding jig plate 3, and the demoulding jig plate 3 is used to eject the product;

[0026] The shock absorbing structure 2 includes four groups of guide columns 21 fixedly connected to the frame body 1 and a demoulding jig plate 3 sliding upward / downward on the guide columns 21, and the guide columns 21 are also covered with elastic elements 22 for shock absorption; specifically, the guide columns 21 are provided with a limiting member 23 for limiting, and the limiting member is fixedly connected to the guide columns 21. When the elastic element 22 is reset and rebounded, the limiting member 23 is used to limit the demoulding jig plate 3 from separating from the guide columns 21. Specifically, the limiting member 23 is a limiting nut, and the limiting nut head is sunk in the demoulding jig plate 3.

[0027] The demoulding jig plate 3 is provided with four groups of positioning columns 31 and a plurality of ejecting blocks 32 for ejecting products, the ejecting blocks 32 are fixedly connected to the demoulding jig plate 3, and the positioning columns 31 are fixedly connected to the demoulding jig plate 3. Specifically, the demoulding jig plate 3 is provided with a receiving hole 33 for receiving the elastic element 22 on the surface opposite to the ejecting block 32. Specifically, the elastic element 22 is a spring.

[0028] Specifically, it also includes a blowing structure 4 arranged in the demoulding jig plate 3; the blowing structure 4 includes a joint 41 for connecting to high-pressure gas, an air channel 42 connecting all top blocks 32, and a plug 43 for blocking the air channel, and three groups of nozzles 421 are opened in the top block 32.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A jig for rapid demoulding of a product, characterized in that: It comprises a frame body (1), a shock absorbing structure (2) arranged on the frame body (1), and a demoulding jig plate (3) arranged on the shock absorbing structure (2), wherein the shock absorbing structure (2) is used to buffer the demoulding jig plate (3), and the demoulding jig plate (3) is used to eject the product; The shock absorbing structure (2) comprises at least two groups of guide columns (21) fixedly connected to the frame body (1) and a demoulding jig plate (3) that slides upward / downward on the guide columns (21); the guide columns (21) are also covered with elastic elements (22) for shock absorption; The demoulding jig plate (3) is provided with at least two groups of positioning columns (31) and a plurality of ejecting blocks (32) for ejecting products, the ejecting blocks (32) are fixedly connected to the demoulding jig plate (3), and the positioning columns (31) are fixedly connected to the demoulding jig plate (3).

2. A jig for rapid demoulding of a product according to claim 1, characterized in that: It also includes an air blowing structure (4) arranged in the demoulding jig plate (3); The blowing structure (4) comprises a joint (41) for connecting to high-pressure gas, an air passage (42) connecting all top blocks (32), and a plug (43) for blocking the air passage, and at least three groups of nozzles (421) are provided in the top block (32).

3. A jig for rapid demoulding of a product according to claim 1, characterized in that: A limiting member (23) for limiting position is provided on the guide column (21), the limiting member is fixedly connected to the guide column (21), and when the elastic element (22) is reset and rebounded, the limiting member (23) is used to limit the demoulding jig plate (3) from separating from the guide column (21).

4. A jig for rapid demoulding of a product according to claim 1, characterized in that: The demoulding jig plate (3) is provided with a receiving hole (33) for receiving the elastic element (22) on a surface opposite to the top block (32).

5. The jig for rapid demoulding of a product according to claim 3, characterized in that: The limiting member (23) is a limiting nut, and the limiting nut head is sunk into the demoulding jig plate (3).

6. A jig for rapid demoulding of products according to claim 1, characterized in that: The elastic element (22) is a spring.

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