PDCPD product forming mold convenient to replace

Abstract

The utility model discloses a PDCPD product forming mould convenient to replace, and relates to the mould field, the PDCPD product forming mould comprises three mould main bodies, the lower ends of the three mould main bodies are respectively and fixedly provided with a movable base plate, the movable base plates are installed on first guide rails and second guide rails in a sliding mode, the number of the first guide rails is three, and the first guide rails are distributed at the upper end of a workbench in a delta shape; the second guide rail is fixedly mounted at the upper end of the rotating disc, the rotating disc is rotatably mounted on the workbench, a fixing assembly is fixedly mounted at the upper end of the workbench, and the fixing assembly is composed of a mounting base plate, a mounting square rod, a limiting spring, a fixing insertion block and a handle. According to the PDCPD mold, the mold main body is arranged on the movable base plate, so that the mold main body can be replaced simply and conveniently, the mold main body replacement efficiency can be improved, continuous and stable operation of a production line can be ensured, and finally the production efficiency and the product quality of PDCPD products can be improved.

Description

Technical Field

[0001] This utility model relates to the field of molds, and in particular to a mold for forming PDCPD products that is easy to replace. Background Technology

[0002] PDCPD products are high-molecular-weight network polymers formed by the ring-opening metathesis polymerization of dicyclopentadiene and its homologues under the action of a catalyst. They possess characteristics such as high flexural modulus, high impact strength, wear resistance, easy finishing, acid and alkali resistance, water resistance, and lightweight properties. The production process is environmentally friendly and energy-efficient. PDCPD products have wide applications in automotive manufacturing, aerospace, sanitary ware, military, and electronic communications. The molding die for PDCPD products is a reaction injection molding (RIM) die specifically designed for polydicyclopentadiene (PDCPD) materials. This die is made of high-strength, corrosion-resistant materials and features a precise structure and optimized parting surface design to ensure product molding quality and production efficiency. The die is equipped with a cooling system and an exhaust system to control temperature and gas emissions during the molding process.

[0003] During use, PDCPD product molding dies often need to be replaced due to factors such as the diversity of product designs, adjustments to production cycles, or wear and tear of the dies themselves. Therefore, the ease of mold replacement has become one of the key factors affecting the production efficiency of PDCPD products. Hence, this application proposes a PDCPD product molding die that is easy to replace. Utility Model Content

[0004] The main objective of this invention is to provide a conveniently replaceable mold for PDCPD products, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A conveniently replaceable PDCPD product molding die includes three die bodies. A movable base plate is fixedly mounted on the lower end of each of the three die bodies. The movable base plate is slidably mounted on a first guide rail and a second guide rail. Three first guide rails are arranged in a triangular pattern on the upper end of a worktable. The second guide rail is fixedly mounted on the upper end of a rotating disk. The rotating disk is rotatably mounted on the worktable. A fixing assembly is fixedly mounted on the upper end of the worktable. The fixing assembly consists of a mounting base plate, a mounting square rod, a limiting spring, a fixing block, and a handle. The mounting square rod is slidably mounted on the mounting base plate. The limiting spring is sleeved on the mounting square rod. The fixing block is fixedly mounted on the rear end of the mounting square rod, and the handle is fixedly mounted on the front end of the mounting square rod.

[0007] Preferably, the workbench is provided with a mounting slot that runs through the top and bottom of the workbench surface.

[0008] Preferably, the three first guide rails are respectively located at the rear side and the left and right sides of the installation rotating groove, and the three first guide rails are fixedly connected with the upper end of the workbench.

[0009] Preferably, the lower end of the moving base plate is provided with an installation guide rail groove, one end surface of the moving base plate is provided with a fixed insertion groove, and the moving base plate is slidably installed on the first guide rail and the second guide rail through the installation guide rail groove.

[0010] Preferably, the rotating disc is rotatably installed in the installation rotating groove provided in the workbench.

[0011] Preferably, the installation base plate of the fixing assembly is fixedly installed at the upper end of the workbench, and the installation base plate is located at the front side of the installation rotating groove, the installation base plate is provided with an installation square hole, the installation square rod is slidably installed in the installation square hole, the limiting spring is located at the rear of the installation base plate, the handle is located at the front of the installation base plate, and the fixed insertion block is inserted into the fixed insertion groove.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] By setting the moving base plate, the first guide rail, the second guide rail and the rotating disc, and setting the mold body on the moving base plate, the replacement of the mold body is simple and convenient, so that the efficiency of the replacement of the mold body is improved, and the continuous and stable operation of the production line is ensured, and finally the production efficiency and product quality of the PDCPD product are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a structure schematic view of the mold body and the fixing assembly of the utility model;

[0016] Figure 3 It is a structure schematic view of the mold body and the moving base plate of the utility model; Figure 2 It is an enlarged view of A of the utility model;

[0017] Figure 4 It is a structure schematic view of the mold body and the moving base plate of the utility model;

[0018] Figure 5 It is a structure schematic view of the second guide rail and the rotating disc of the utility model.

[0019] In the figure: 1, the mold main body; 2, moving base plate; 3, first guide rail; 4, second guide rail; 5, rotary disc; 6, fixed assembly; 7, workbench; 8, installation guide rail groove; 9, fixed slot; 10, installation rotary groove; 11, installation base plate; 12, installation square hole; 13, installation square bar; 14, limit spring; 15, fixed plug; 16, handle. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, a convenient replacement PDCPD article forming mold includes three mold bodies 1, a mobile base plate 2 is fixedly installed at the lower end of each of the three mold bodies 1, the mobile base plate 2 is slidingly installed on a first guide rail 3 and a second guide rail 4, the first guide rail 3 is in a triangular shape and is distributed at the upper end of a workbench 7, the second guide rail 4 is fixedly installed at the upper end of a rotating disc 5, the rotating disc 5 is rotatably installed on the workbench 7, a fixed assembly 6 is fixedly installed at the upper end of the workbench 7, the fixed assembly 6 is composed of an installation base plate 11, an installation square rod 13, a limiting spring 14, a fixed insertion block 15 and a handle 16, the installation square rod 13 is slidingly installed on the installation base plate 11, the limiting spring 14 is sleeved on the installation square rod 13, the fixed insertion block 15 is fixedly installed at the rear end of the installation square rod 13, and the handle 16 is fixedly installed at the front end of the installation square rod 13, when the mold body 1 is used, it can be fixed on the second guide rail 4 and the rotating disc 5, and at the same time, two mold bodies 1 that are commonly used can be slidingly installed on the first guide rail 3 through the mobile base plate 2, when the mold body 1 needs to be replaced, first, the mold body 1 that is not needed to be used and is on the second guide rail 4 and the rotating disc 5 is moved to the first guide rail 3 on which no mold body 1 is installed, at this time, the fixed assembly 6 is used to release the fixation of the second guide rail 4, the rotating disc 5, the mold body 1 installed on the second guide rail 4 and the rotating disc 5, and the mobile base plate 2, then the second guide rail 4, the rotating disc 5, the mold body 1 on the second guide rail 4 and the rotating disc 5, and the mobile base plate 2 are rotated, finally, the second guide rail 4 is parallel to and aligned with the first guide rail 3 on which no mold body 1 is installed, then the mold body 1 on the second guide rail 4 and the rotating disc 5 and the mobile base plate 2 are pushed along the second guide rail 4, finally, the mold body 1 on the second guide rail 4 and the mobile base plate 2 are slidingly installed on the first guide rail 3 on which no mold body 1 is installed, then the second guide rail 4 and the rotating disc 5 are rotated, so that the second guide rail 4 is parallel to and aligned with the first guide rail 3 on which the mold body 1 needed to be used is installed, then the mold body 1 on the first guide rail 3 and the mobile base plate 2 are pushed, so that the mold body 1 on the first guide rail 3 and the mobile base plate 2 are moved to the second guide rail 4, finally, the second guide rail 4 and the rotating disc 5 are rotated, so that the fixed insertion slot 9 opened on the mobile base plate 2 faces forward, finally, the second guide rail 4, the rotating disc 5, the mold body 1 on the second guide rail 4 and the rotating disc 5, and the mobile base plate 2 are fixed by using the fixed assembly 6, at this time, the replacement of the mold body 1 is completed.

[0022] Therefore, by arranging the moving base plate 2, the first guide rail 3, the second guide rail 4, the rotating disc 5, and arranging the mold body 1 on the moving base plate 2, the replacement of the mold body 1 can be made simple and convenient, thereby improving the efficiency of the replacement of the mold body 1, and further ensuring the continuous and stable operation of the production line, ultimately improving the production efficiency and product quality of the PDCPD product. By arranging the fixing assembly 6, the fixing and the release of the fixing of the rotating disc 5 and the mold body 1 being used on the rotating disc 5 can be facilitated, thereby further improving the convenience of the replacement of the mold body 1.

[0023] Specifically, the workbench 7 is provided with an installation rotating groove 10 which penetrates the top and bottom of the table top of the workbench 7, three first guide rails 3 are respectively located at the rear side and the left and right sides of the installation rotating groove 10, and the three first guide rails 3 are all fixedly connected with the upper end of the workbench 7. The lower end of the moving base plate 2 is provided with an installation guide rail groove 8, one end face of the moving base plate 2 is provided with a fixed insertion groove 9, the moving base plate 2 is slidably installed on the first guide rail 3 and the second guide rail 4 through the installation guide rail groove 8, the rotating disc 5 is rotatably installed in the installation rotating groove 10 provided on the workbench 7, the installation base plate 11 on the fixing assembly 6 is fixedly installed on the upper end of the workbench 7 and is located at the front side of the installation rotating groove 10 at the same time, the installation base plate 11 is provided with an installation square hole 12, an installation square rod 13 is slidably installed in the installation square hole 12, a limiting spring 14 is located at the rear of the installation base plate 11, a handle 16 is located at the front of the installation base plate 11, a fixed insertion block 15 is inserted into the fixed insertion groove 9, the rotating disc 5 can be horizontally rotated in the installation rotating groove 10. When the second guide rail 4 at the upper end of the rotating disc 5 is parallelly aligned with the first guide rail 3 after the rotating disc 5 is rotated, the mold body 1 and the moving base plate 2 can be slid from the first guide rail 3 to the second guide rail 4 or can be slid from the second guide rail 4 to the first guide rail 3. Before the second guide rail 4, the rotating disc 5, and the mold body 1 and the moving base plate 2 thereon are rotated, the handle 16 on the fixing assembly 6 needs to be pulled forward, so as to pull the fixed insertion block 15 forward by the handle 16 and the installation square rod 13, and then the fixed insertion block 15 is moved out of the moving base plate 2 from the second guide rail 4, that is, the fixed insertion block 15 is moved out of the fixed insertion groove 9 provided on the moving base plate 2. In this process, the limiting spring 14 will be compressed by the fixed insertion block 15. At this time, the fixing of the second guide rail 4, the rotating disc 5, and the mold body 1 and the moving base plate 2 thereon is released. Then, the second guide rail 4, the rotating disc 5, and the mold body 1 and the moving base plate 2 thereon can be rotated. After the replacement of the mold body 1 is completed, the fixed insertion block 15 can be inserted into the moving base plate 2 from the second guide rail 4, that is, the fixed insertion block 15 is inserted into the fixed insertion groove 9 provided on the moving base plate 2, so as to fix the second guide rail 4, the rotating disc 5, and the mold body 1 and the moving base plate 2 thereon.

[0024] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. The protection scope of the present application is defined by the appended claims and equivalents thereof.

Claims

1. A PDCPD article forming mold with easy changeover comprising three mold bodies (1), characterized in that: The lower end of each of the three mold bodies (1) is fixedly installed with a moving base plate (2), the moving base plate (2) is slidingly installed on the first guide rail (3) and the second guide rail (4), the first guide rail (3) is three and is distributed in a triangular shape on the upper end of the workbench (7), the second guide rail (4) is fixedly installed on the upper end of the rotating disc (5), the rotating disc (5) is rotatably installed on the workbench (7), the upper end of the workbench (7) is fixedly installed with a fixing assembly (6), the fixing assembly (6) is composed of an installation base plate (11), an installation square rod (13), a limiting spring (14), a fixed plug (15) and a handle (16), the installation square rod (13) is slidingly installed on the installation base plate (11), the limiting spring (14) is sleeved on the installation square rod (13), the fixed plug (15) is fixedly installed on the rear end of the installation square rod (13), and the handle (16) is fixedly installed on the front end of the installation square rod (13).

2. A conveniently replaceable PDCPD article forming mold according to claim 1, characterized in that: The workbench (7) is provided with an installation rotating groove (10), and the installation rotating groove (10) penetrates the table top of the workbench (7) up and down.

3. A conveniently replaceable PDCPD article forming mold according to claim 2, characterized in that: The three first guide rails (3) are respectively located on the rear side and the left and right sides of the installation rotating groove (10), and the three first guide rails (3) are fixedly connected with the upper end of the workbench (7).

4. A conveniently replaceable PDCPD article forming mold according to claim 3, characterized in that: The lower end of the moving base plate (2) is provided with an installation guide rail groove (8), one end face of the moving base plate (2) is provided with a fixed slot (9), and the moving base plate (2) is slidingly installed on the first guide rail (3) and the second guide rail (4) through the installation guide rail groove (8).

5. A conveniently replaceable PDCPD article forming mold according to claim 4, characterized in that: The rotating disc (5) is rotatably installed in the installation rotating groove (10) formed in the workbench (7).

6. A conveniently replaceable PDCPD article forming mold according to claim 5, characterized in that: The installation base plate (11) of the fixing assembly (6) is fixedly installed on the upper end of the workbench (7), and the installation base plate (11) is located on the front side of the installation rotating groove (10) at the same time, the installation base plate (11) is provided with an installation square hole (12), the installation square rod (13) is slidingly installed in the installation square hole (12), the limiting spring (14) is located behind the installation base plate (11), the handle (16) is located in front of the installation base plate (11), and the fixed plug (15) is inserted into the fixed slot (9).

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