Resin plate manufacturing mold

Abstract

The utility model relates to resin board production technical field, concretely to a kind of resin board production mould, including bottom seam molding mechanism, the mould pressing plate mechanism of being set on bottom seam molding mechanism;The bottom seam molding mechanism includes base, the protective frame of adaptation and being attached to the bottom of base, first supporting plate and second supporting plate of fixed mounting in the one end of base and the other end of base are fixedly installed。By the upper die and lower die of resin product made are set as segmented type splicing bottom seam molding mechanism and mould pressing plate mechanism, when the volume of die inner cavity is selected, resin material is filled to the inside of die cavity again, until the material inside die cavity is completely filled, the gap in the inside of die cavity will effectively reduce, until resin board material is formed, and the side edge of plate material will not appear fusion mark problem due to die inner wall gap interference.

Description

Technical Field

[0001] This utility model relates to the field of resin board production technology, specifically to a mold for making resin boards. Background Technology

[0002] Resin molds, made of resin materials and used to manufacture various products, play an important role in fields such as plastic products, rubber products, and ceramic products due to their high strength, wear resistance, and corrosion resistance.

[0003] After the resin molded board is formed, certain defects will appear. The existing resin mold is divided into two parts: the upper mold and the lower mold. After the upper mold and the lower mold are closed, the molten material will be squeezed into the gap of the mold under pressure due to the influence of the gap after the mold is closed. In severe cases, weld lines will appear on the side of the resin board.

[0004] In view of this, a mold for making resin sheets was designed to solve the above problems. Utility Model Content

[0005] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by this utility model is as follows:

[0007] A resin board manufacturing mold includes a bottom seam molding mechanism and a molding plate mechanism disposed on the bottom seam molding mechanism; the bottom seam molding mechanism includes a base, a protective frame adapted to fit the bottom of the base, a first support plate fixedly installed at one end of the base, and a second support plate fixedly installed at the other end of the base; the molding plate mechanism includes a bottom template movably installed in the base and the protective frame, the bottom of the inner side of the bottom template has two horizontal grooves, and the inner wall of the bottom template has four symmetrically distributed vertical grooves, and side templates are inserted into the horizontal grooves and vertical grooves; the tops of the two side templates are fixedly installed with fixing strips and two locking blocks installed at both ends of the side templates.

[0008] In a preferred embodiment, the present invention can be further configured as follows: the bottom seam molding mechanism further includes four guide rods fixedly installed at both ends of the protective frame, and two guide rods form a group, with pads installed on both groups of guide rods, bearings installed on the pads, and brackets installed outside the bearings;

[0009] The number of brackets is two, and two crossbars are fixedly installed between the two brackets in a symmetrical manner.

[0010] In a preferred embodiment, the present invention can be further configured such that: two symmetrically distributed grooves are provided on both sides of the protective frame, and locking components are installed in the grooves;

[0011] The base has four end plates fixedly installed at its bottom, and the end plates are snapped into the grooves.

[0012] In a preferred embodiment, the present invention can be further configured such that the molding plate mechanism further includes a third support plate fixedly installed at one end of the bottom template, a first lead screw movably installed inside the third support plate, and the threaded section of the first lead screw is adapted to be installed inside the first support plate.

[0013] In a preferred embodiment, the present invention may be further configured such that: the molding plate mechanism further includes four bolts fixedly installed on the outer wall of the protective frame, a positioning plate installed outside the four bolts, and a fourth support plate movably installed inside the positioning plate, and a top pressure plate is fixedly installed at the other end of the fourth support plate.

[0014] In a preferred embodiment, the present invention can be further configured such that the molding plate mechanism further includes a second lead screw movably mounted in the fourth support plate, and the threaded section of the second lead screw is adapted to be mounted in the second support plate.

[0015] In a preferred embodiment, the present invention can be further configured such that: a guide rod and a buckle movably mounted on the outside of the guide rod are installed in the groove at one end of the fixing strip;

[0016] The outer wall of the bottom template has a slot, and the buckle is fitted into the slot.

[0017] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0018] 1. This utility model sets the upper and lower molds for making resin products as a segmented splicing bottom seam molding mechanism and a molding plate mechanism. After the volume of the inner cavity of the mold is selected, the resin material is filled into the inside of the mold cavity until the material inside the mold cavity is completely filled. The gap inside the mold cavity will be effectively reduced until the resin board is formed. The side of the board will not have weld lines due to interference from the gap inside the mold. Attached Figure Description

[0019] Figure 1 This is a schematic diagram illustrating the use of this utility model;

[0020] Figure 2 This is an exploded view of the bottom seam molding mechanism of this utility model;

[0021] Figure 3 This is an exploded view of the molding plate mechanism of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0023] Figure label:

[0024] 100. Bottom seam molding mechanism; 110. Bracket; 1101. Crossbar; 1102. Bearing; 1103. Pad; 1104. Guide rod; 120. Protective frame; 1201. Locking element; 130. Base; 1301. End plate; 140. First support plate; 150. Second support plate;

[0025] 200. Molding plate mechanism; 210. First lead screw; 220. Second lead screw; 230. Bottom template; 2301. Third support plate; 2302. Horizontal groove; 2303. Vertical groove; 2304. Slot; 240. Side template; 2401. Locking block; 2402. Fixing strip; 2403. Guide rod; 2404. Buckle; 250. Positioning plate; 2501. Bolt; 260. Top pressure plate; 2601. Fourth support plate. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0027] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0028] The following describes, with reference to the accompanying drawings, some embodiments of a resin sheet manufacturing mold provided by this utility model.

[0029] Example 1:

[0030] Combination Figures 1 to 4 As shown, the present invention provides a resin board manufacturing mold, including a bottom seam molding mechanism 100 and a molding pressing plate mechanism 200 disposed on the bottom seam molding mechanism 100. The bottom seam molding mechanism 100 is used to adjust the thickness of the prepared resin board, and the molding pressing plate mechanism 200 cooperates with the bottom seam molding mechanism 100 to press the material in the set mold cavity in an aggressive and seamless manner.

[0031] The bottom seam molding mechanism 100 includes a base 130, a protective frame 120 adapted to fit the bottom of the base 130, a first support plate 140 fixedly installed at one end of the base 130, and a second support plate 150 fixedly installed at the other end of the base 130.

[0032] The molding plate mechanism 200 includes a bottom template 230 movably installed within a base 130 and a protective frame 120. Two horizontal grooves 2302 are formed at the bottom inner side of the bottom template 230, and four symmetrically distributed vertical grooves 2303 are formed on the inner wall of the bottom template 230. Side templates 240 are inserted into the horizontal grooves 2302 and the vertical grooves 2303. A third support plate 2301 is fixedly installed at one end of the bottom template 230. A first lead screw 210 is movably installed inside the third support plate 2301. The threaded section of rod 210 is adapted to be installed in the first support plate 140, four bolts 2501 are fixedly installed on the outer wall of the protective frame 120, a positioning plate 250 is installed outside the four bolts 2501, and a fourth support plate 2601 is movably installed inside the positioning plate 250. A top pressure plate 260 is fixedly installed at the other end of the fourth support plate 2601, and a second lead screw 220 is movably installed inside the fourth support plate 2601. The threaded section of the second lead screw 220 is adapted to be installed in the second support plate 150.

[0033] The top of the two side templates 240 are fixedly installed with fixing strips 2402 and two clips 2401 installed at both ends of the side templates 240;

[0034] A guide rod 2403 and a buckle 2404 movably installed on the outside of the guide rod 2403 are installed in the groove at one end of the fixing strip 2402.

[0035] The outer wall of the bottom template 230 is provided with a slot 2304, and the buckle 2404 is adapted to be snapped into the slot 2304.

[0036] After the resin material is completely filled into the closed mold, it is compressed until it is formed. Then, the top platen 260 is lifted upward from the inside of the protective frame 120. Next, the buckle 2404 is flipped outward, and the fixing strip 2402 and the two side templates 240 are pulled outward until the two side templates 240 are separated from the inside of the bottom template 230. After the side templates 240 are separated from the inside of the bottom template 230, the pressed resin board can be effectively discharged through the slots after the bottom template 230 and the side templates 240 are opened.

[0037] Example 2:

[0038] Combination Figure 2 and Figure 3 As shown, based on Embodiment 1, the bottom seam molding mechanism 100 further includes four guide rods 1104 fixedly installed at both ends of the protective frame 120, and two guide rods 1104 form a group. Both groups of guide rods 1104 are equipped with pads 1103, bearings 1102 are installed on the pads 1103, and brackets 110 are installed outside the bearings 1102.

[0039] There are two brackets 110, and two crossbars 1101 are fixedly installed between the two brackets 110;

[0040] The protective frame 120 has two symmetrically distributed grooves on both sides of its side walls, and locking parts 1201 are installed in the grooves.

[0041] Four end plates 1301 are fixedly installed on the bottom of the base 130, and the end plates 1301 are snapped into the grooves.

[0042] Preferably, the four end plates 1301 are snapped into the four grooves on the outer wall of the protective frame 120, and the locking member 1201 is composed of studs and nuts, with the studs inserted into the outside of the end plates 1301, and the nuts installed on the studs used to press the end plates 1301.

[0043] The combined base 130 and protective frame 120 form the main load-bearing structure of the mold. The bottom template 230 and top pressure plate 260 extend relative to each other along the bottom of the protective frame 120 and the top of the base 130, respectively, until the volume of the mold cavity is selected. Then, the material is filled into the selected mold cavity until the mold closes and the material is continuously pressurized until the resin board is formed.

[0044] The working principle and usage process of this utility model are as follows: First, adjust the first lead screw 210 to rotate forward. At this time, the first lead screw 210 will extend downward along the first support plate 140. The third support plate 2301 and the bottom template 230, which are movably installed at the bottom of the first lead screw 210, will be pressed and will open a sufficiently large gap with the base 130. Then, adjust the second lead screw 220 to rotate forward. The fourth support plate 2601 and the top pressure plate 260, which are movably installed at the top of the second lead screw 220, will be lifted upward until the gap between the top pressure plate 260 and the base 130 is opened.

[0045] Next, the first lead screw 210 is reversed according to the required thickness of the resin board. At this time, the bottom template 230 and the third support plate 2301 will be lifted upward along the inner side of the base 130 until the height between the bottom template 230 and the two side templates 240 and the first lead screw 210 is effectively adjusted. Then, the resin is filled into the rectangular cavity formed by the bottom template 230 and the two side templates 240. After the resin melts and completely fills the rectangular cavity, the second lead screw 220 is reversed. The fourth support plate 2601 and the top pressure plate 260, which descend along the threaded section of the second lead screw 220, will compress the material in the rectangular cavity along the inner side of the first lead screw 210. At this time, the material can be effectively sealed in the rectangular cavity until the material in the rectangular cavity is formed.

[0046] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A resin plate manufacturing mold comprising a bottom joint molding mechanism (100), characterized by, It also includes a molding plate mechanism (200) disposed on the bottom seam molding mechanism (100). The bottom seam molding mechanism (100) includes a base (130), a protective frame (120) adapted to fit the bottom of the base (130), a first support plate (140) fixedly installed at one end of the base (130), and a second support plate (150) fixedly installed at the other end of the base (130). The molding plate mechanism (200) includes a bottom template (230) movably installed in the base (130) and the protective frame (120). The bottom of the inner side of the bottom template (230) has two horizontal grooves (2302) and four vertical grooves (2303) symmetrically distributed on the inner wall of the bottom template (230). The side templates (240) are inserted into the horizontal grooves (2302) and the vertical grooves (2303). The top of the two side templates (240) are fixedly installed with fixing strips (2402) and two clips (2401) installed at both ends of the side templates (240).

2. A resin plate manufacturing mold according to claim 1, wherein The bottom seam molding mechanism (100) also includes four guide rods (1104) fixedly installed at both ends of the protective frame (120), and two guide rods (1104) form a group. Both groups of guide rods (1104) are equipped with pads (1103), bearings (1102) are installed on the pads (1103), and brackets (110) are installed outside the bearings (1102). The number of brackets (110) is two, and two crossbars (1101) are fixedly installed between the two brackets (110).

3. The resin plate manufacturing mold according to claim 1, wherein The protective frame (120) has two symmetrically distributed grooves on both sides of its side walls, and a locking component (1201) is installed in the groove. The base (130) has four end plates (1301) fixedly installed at its bottom, and the end plates (1301) are snapped into the grooves.

4. The resin plate manufacturing mold according to claim 1, wherein The molding plate mechanism (200) further includes a third support plate (2301) fixedly installed at one end of the bottom template (230), a first lead screw (210) movably installed inside the third support plate (2301), and the threaded section of the first lead screw (210) is adapted to be installed inside the first support plate (140).

5. The resin panel manufacturing mold according to claim 1, wherein The molding plate mechanism (200) also includes four bolts (2501) fixedly installed on the outer wall of the protective frame (120), a positioning plate (250) installed outside the four bolts (2501), and a fourth support plate (2601) movably installed inside the positioning plate (250), and a top pressure plate (260) is fixedly installed at the other end of the fourth support plate (2601).

6. The resin panel manufacturing mold according to claim 1, wherein The molding plate mechanism (200) further includes a second lead screw (220) movably installed in the fourth support plate (2601), and the threaded section of the second lead screw (220) is adapted to be installed in the second support plate (150).

7. The resin panel manufacturing mold according to claim 1, wherein A guide rod (2403) and a buckle (2404) movably installed on the outside of the guide rod (2403) are installed in the groove at one end of the fixing strip (2402). The outer wall of the bottom template (230) is provided with a slot (2304), and the buckle (2404) is adapted to be snapped into the slot (2304).

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