Method for automatically generating water passing insert based on injection mold

Abstract

The invention discloses a method for automatically generating a water passing insert based on an injection mold, and belongs to the technical field of injection molds, and the method comprises the following steps: determining the type of the water passing insert, determining the position of a waterway end surface point of the water passing insert, generating the water passing insert according to the type of the water passing insert, determining the position of a mounting groove of the water passing insert, and generating the final water passing insert. According to the method for automatically generating the water passing insert, an engineer only needs to click a waterway end face point needing to be connected, a program automatically obtains the specific position and size information of a mold waterway, and the parameters are fed back to a table database. And the required waterway diameter, position data and the shape of the water passing insert are screened out by means of a database. According to the method, details such as the waterway beveling distance, the specifications of a sealing ring and a screwed plug and the fixing position of a screw can be determined, on this basis, the thickness, length and width of the insert are further optimized in 3D, it is ensured that the finally generated water passing insert meets the design requirement, and high practicability and economical efficiency are achieved.

Description

Technical Field

[0001] The invention discloses a method for automatically generating a water-passing insert based on an injection mold, and belongs to the technical field of injection molds. Background Art

[0002] In the face of challenges such as small space, complex water channels, and high processing costs, the existing injection mold design technology requires manual design of water inserts, which is not only time-consuming and laborious, but also requires designers to have rich experience to deal with multiple considerations such as main body design, water channel planning, seal ring and screw plug selection, fixing screw installation, and water channel chamfer distance. This traditional method is inefficient and the design quality is easily affected by human factors. Summary of the invention

[0003] The purpose of the present invention is to provide a method for automatically generating a water-through insert based on an injection mold, so as to solve the problem of time-consuming and labor-intensive manual design of the water-through insert in the prior art.

[0004] The method for automatically generating a water insert based on an injection mold includes:

[0005] S1. Determine the type of water-pass insert;

[0006] S2, determine the position of the water channel end face point of the water insert;

[0007] S3, generating a water-pass insert according to the type of the water-pass insert;

[0008] S4, determining the position of the installation groove of the water-passing insert;

[0009] S5. Generate the final water-passing insert.

[0010] The types of the water-passing inserts include straight water-passing inserts and L-shaped water-passing inserts.

[0011] When the water-through insert is a straight water-through insert, two waterway end surface points are used as end points, and a waterway of the straight water-through insert is generated between the two end points.

[0012] When the water-through insert is an L-shaped water-through insert, two waterway end surface points are taken as endpoints, the two endpoints are taken as two diagonal points of a rectangle, any corner point on the rectangle except the two diagonal points is selected as a turning point, and the waterway of the L-shaped water-through insert is generated in the order of endpoint, turning point, and endpoint.

[0013] Two symmetrical mounting grooves are provided at each end point.

[0014] Two symmetrical mounting grooves are provided at each end point.

[0015] A mounting groove is provided at the outer bend of the inflection point.

[0016] A right-angle joint is provided at the inflection point.

[0017] The installation groove is provided with threads and screws matched with the threads.

[0018] The water channel end point is connected to the water channel of the injection mold.

[0019] Compared with the prior art, the present invention has the following beneficial effects: the method for automatically generating water-pass inserts developed by the present invention allows engineers to click on the end face points of the waterway to be connected, and the program automatically obtains the specific position and size information of the mold waterway, and feeds these parameters back to the table database. The required waterway diameter, position data and shape of the water-pass insert are screened out with the help of the database. The present invention can determine details such as the waterway chamfer distance, the specifications of the sealing ring and the screw plug, and the fixing position of the screw. On this basis, the thickness, length and width of the insert are further optimized in 3D to ensure that the final generated water-pass insert meets the design requirements and is highly practical and economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a straight water-through insert;

[0021] Figure 2 It is an L-shaped water-pass insert.

[0022] The reference numerals include: 1-water channel of the injection mold, 2-mounting groove, 3-water channel end point, 4-right angle joint. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention is described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The method for automatically generating a water insert based on an injection mold includes:

[0025] S1. Determine the type of water-pass insert;

[0026] S2, determine the position of the waterway end face point 3 of the water insert;

[0027] S3, generating a water-pass insert according to the type of the water-pass insert;

[0028] S4, determining the position of the installation groove 2 of the water-passing insert;

[0029] S5. Generate the final water-passing insert.

[0030] The types of the water-passing inserts include straight water-passing inserts and L-shaped water-passing inserts.

[0031] When the water-through insert is a straight water-through insert, Figure 1 As shown, with two water channel end surface points 3 as endpoints, a straight water channel 1 passing through the water insert is generated between the two endpoints.

[0032] When the water-through insert is an L-shaped water-through insert, Figure 2 As shown, take the two waterway end face points 3 as endpoints, take the two endpoints as the two diagonal points of the rectangle, select any corner point on the rectangle except the two diagonal points as the inflection point, and generate the waterway of the L-shaped water insert in the order of endpoint, inflection point, and endpoint.

[0033] Two symmetrical mounting grooves 2 are provided at each end point.

[0034] Two symmetrical mounting grooves 2 are provided at each end point.

[0035] A mounting groove 2 is provided at the outer bend of the inflection point.

[0036] A right-angle joint 4 is provided at the inflection point.

[0037] The installation groove 2 is provided with threads and screws adapted to the threads.

[0038] The water channel end point 3 is connected to the water channel of the injection mold.

[0039] There are a variety of water-through inserts in the embodiment of the present invention. According to different conditions of the injection mold, water-through inserts can be freely set to achieve the connection between water channels. The primary purpose is to determine the position of the water channel end point 3, and then construct different water-through inserts according to the needs.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features may be replaced by equivalents, and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for automatically generating water-through inserts based on an injection mold, characterized in that: include: S1. Determine the type of water-pass insert; S2, determine the position of the water channel end face point of the water insert; S3, generating a water-pass insert according to the type of the water-pass insert; S4, determining the position of the installation groove of the water-passing insert; S5. Generate the final water-passing insert.

2. The method for automatically generating water-pass inserts based on injection molds according to claim 1, characterized in that: The types of the water-passing inserts include straight water-passing inserts and L-shaped water-passing inserts.

3. The method for automatically generating water-pass inserts based on injection molds according to claim 2, characterized in that: When the water-through insert is a straight water-through insert, two waterway end surface points are used as end points, and a waterway of the straight water-through insert is generated between the two end points.

4. The method for automatically generating water-pass inserts based on injection molds according to claim 2, characterized in that: When the water-through insert is an L-shaped water-through insert, two waterway end surface points are taken as endpoints, the two endpoints are taken as two diagonal points of a rectangle, any corner point on the rectangle except the two diagonal points is selected as a turning point, and the waterway of the L-shaped water-through insert is generated in the order of endpoint, turning point, and endpoint.

5. The method for automatically generating water-pass inserts based on injection molds according to claim 3, characterized in that: Two symmetrical mounting grooves are provided at each end point.

6. The method for automatically generating water-pass inserts based on injection molds according to claim 4, characterized in that: Two symmetrical mounting grooves are provided at each end point.

7. The method for automatically generating water-pass inserts based on injection molds according to claim 6, characterized in that: A mounting groove is provided at the outer bend of the inflection point.

8. The method for automatically generating water-pass inserts based on injection molds according to claim 4, characterized in that: A right-angle joint is provided at the inflection point.

9. The method for automatically generating water-pass inserts based on injection molds according to claim 1, characterized in that: The installation groove is provided with threads and screws matched with the threads.

10. The method for automatically generating water-pass inserts based on injection molds according to claim 1, characterized in that: The water channel end point is connected to the water channel of the injection mold.

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