A transparent acrylic cover molding device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LIANSHUO TECHNOLOGY CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]为了解决上述技术问题,本实用新型提供一种透明亚克力罩成型装置,以解决现有的透明亚克力罩成型装置依然存在着无法精确成型,成型时产生的溢料无法快速切除的问题
本实用新型合并上模具的设置,通过合模推杆驱动一对可拼合的不锈钢合并模具与支撑底模具闭合,在定型槽内对软化的亚克力板施加成型压力,精确控制产品厚度和形状;其拼合结构确保合模精度,避免飞边,同时为边料切除结构提供稳定的废料切除基准,最终实现高精度、高效率的一体化成型与精加工。
Smart Images

Figure CN224602264U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle technology, and in particular to a transparent acrylic cover forming device. Background Technology
[0002] Transparent acrylic cover molding equipment is an automated production line specifically designed for manufacturing transparent shells such as electric vehicle headlight covers and dashboard covers. It processes acrylic sheets into the desired shape through hot pressing and precision edge trimming. The equipment first places a heated and softened acrylic sheet in a mold for pressing, then automatically removes excess material using precision cutters. The final product is an acrylic cover with good light transmittance, a smooth surface, and accurate dimensions, meeting the stringent requirements of electric vehicle components for weather resistance, light transmittance, and appearance quality. However, existing transparent acrylic cover molding equipment still suffers from problems such as inaccurate molding and the inability to quickly remove excess material generated during molding.
[0003] Therefore, it is essential to invent a transparent acrylic cover forming device. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a transparent acrylic cover forming device, which solves the problems of existing transparent acrylic cover forming devices still being unable to form accurately and the inability to quickly remove excess material generated during forming. A transparent acrylic cover forming device includes a work support platform, a support frame, a support bottom mold, a finished product, a merging upper mold, an edge trimming structure, and a fixing frame. The support frame is fixedly installed on the surface of the work support platform, and the support bottom mold is fixedly installed on the top of the support frame. The merging upper mold and the edge trimming structure are respectively fixedly installed at both ends of the work support platform surface via the fixing frame.
[0005] The merging mold includes a mold closing push rod, a connecting base, a merging mold, and a shaping groove. The mold closing push rod is fixedly installed at both ends of the work support table surface through a fixed frame. The merging mold is fixedly installed at one end of the mold closing push rod through the connecting base. The shaping groove is opened inside the merging mold.
[0006] The edge material removal structure includes a cutting push rod, a support base, a long-side cutting plate, and a short-side cutting plate. The cutting push rod is fixedly installed at both ends of the work support table surface through a fixed frame. The long-side cutting plate is fixedly installed at the top of the cutting push rod through the support base. The short-side cutting plate is fixedly installed at both ends of the long-side cutting plate.
[0007] The merging mold inside the upper mold is a pair of stainless steel metal molds that can be joined together, and the merging molds can be joined together by a mold closing push rod and are located above the supporting bottom mold; there is a gap between the merging mold and the supporting bottom mold to form a shaping groove, and the finished product is formed inside the shaping groove.
[0008] The long and short cutting plates inside the edge material removal structure use a set of dissimilar metal blades. The long and short cutting plates can contact and pass through the joint between the merging mold and the supporting bottom mold by being pushed by the cutting push rod, thus cutting off the extruded acrylic. The short cutting plate protrudes outward at both ends of the long cutting plate, so that the short cutting plate will cut off the extruded acrylic at both ends first, and then the long cutting plate will cut off the remaining extruded acrylic without contacting the support frame.
[0009] Before molding, the finished product is a transparent rectangular sheet of acrylic that has been heated to soften.
[0010] Compared with the prior art, the present invention has the following beneficial effects: This utility model combines the upper mold setting, and drives a pair of combinable stainless steel combined molds and supporting bottom molds to close through the mold closing push rod. Molding pressure is applied to the softened acrylic sheet in the shaping groove to precisely control the product thickness and shape. Its combination structure ensures mold closing accuracy and avoids flash, while providing a stable waste removal benchmark for the edge material removal structure, ultimately achieving high-precision and high-efficiency integrated molding and finishing.
[0011] The edge trimming structure of this utility model uses a cutting push rod to drive the long side cutting plate and the short side cutting plate to precisely trim the edges of the formed acrylic cover. The short side cutting plate first removes the excess material at both ends, and the long side cutting plate then removes the excess material on the long side, ensuring that the finished product has a smooth and flat edge. At the same time, it avoids interference with the support frame and achieves an efficient and precise integrated edge trimming function. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a structural schematic diagram of the finished product of this utility model.
[0014] Figure 3 This is a schematic diagram of the combined upper mold of this utility model.
[0015] Figure 4 This is a schematic diagram of the edge material removal structure of this utility model.
[0016] In the picture: 1. Working support platform, 2. Support frame, 3. Support bottom mold, 4. Finished product, 5. Merging upper mold, 51. Mold closing push rod, 52. Connecting base, 53. Merging mold, 54. Shaping groove, 6. Edge material cutting structure, 61. Cutting push rod, 62. Support base, 63. Long side cutting plate, 64. Short side cutting plate, 7. Fixing frame. Detailed Implementation
[0017] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0018] As attached Figure 1 To be continued Figure 4 As shown.
[0019] The present invention provides a transparent acrylic cover forming device, comprising a working support platform 1, a support frame 2, a support bottom mold 3, a finished product 4, a merging upper mold 5, an edge material cutting structure 6, and a fixing frame 7, wherein: the support frame 2 is fixedly installed on the surface of the working support platform 1, and the support bottom mold 3 is fixedly installed on the top of the support frame 2, and the merging upper mold 5 and the edge material cutting structure 6 are respectively fixedly installed at both ends of the surface of the working support platform 1 through the fixing frame 7.
[0020] The merging mold 5 includes a mold closing push rod 51, a connecting base 52, a merging mold 53, and a shaping groove 54. The mold closing push rod 51 is fixedly installed at both ends of the surface of the work support table 1 through a fixed frame 7. The merging mold 53 is fixedly installed at one end of the mold closing push rod 51 through the connecting base 52. The shaping groove 54 is opened inside the merging mold 53.
[0021] The edge material cutting structure 6 includes a cutting push rod 61, a support base 62, a long side cutting plate 63, and a short side cutting plate 64. The cutting push rod 61 is fixedly installed at both ends of the surface of the work support table 1 through a fixed frame 7. The long side cutting plate 63 is fixedly installed at the top of the cutting push rod 61 through the support base 62. The short side cutting plate 64 is fixedly installed at both ends of the long side cutting plate 63.
[0022] The merging mold 53 inside the upper mold 5 is a pair of stainless steel metal molds that can be joined together, and the merging molds 53 can be joined together by the mold closing push rod 51 and are located above the supporting bottom mold 3; there is a gap between the merging mold 53 and the supporting bottom mold 3 to form a shaping groove 54, and the finished product 4 is formed inside the shaping groove 54.
[0023] The long-side cutting plate 63 and short-side cutting plate 64 inside the edge material removal structure 6 adopt a set of dissimilar metal blades. The long-side cutting plate 63 and short-side cutting plate 64 can contact and pass through the joint between the merging mold 53 and the supporting bottom mold 3 by the pushing of the cutting push rod 61, and cut off the extruded acrylic. The short-side cutting plate 64 protrudes outward at both ends of the long-side cutting plate 63. In this way, the short-side cutting plate 64 will cut off the extruded acrylic at both ends first, and then the long-side cutting plate 63 will cut off the remaining extruded acrylic without contacting the support frame 2.
[0024] This transparent acrylic cover forming device adopts an integrated design, achieving efficient production through the coordinated operation of the combined upper mold 5 and the edge trimming structure 6. First, the heated and softened acrylic sheet is placed on the supporting bottom mold 3. The mold closing push rod 51 drives the combined mold 53 to press down, completing precise forming within the shaping groove 54. Subsequently, the cutting push rod 61 drives the long-side cutting plate 63 and the short-side cutting plate 64 to sequentially trim the edge material, ensuring the finished product 4 has smooth edges. The entire forming process is completed on the work support table 1, with the fixed frame 7 providing stable support for all components.
[0025] This device innovatively integrates the forming and trimming processes. Through a sequential design where the short-side cutting plate 64 prioritizes cutting off both ends, followed by the long-side cutting plate 63 cutting off the long side, it ensures trimming quality while avoiding interference with the support frame 2. The merging mold 53 is made of stainless steel to ensure forming accuracy, while the one-time precise cutting of the edge material cutting structure 6 eliminates the need for subsequent grinding processes, significantly improving the production efficiency and quality stability of the transparent acrylic cover.
[0026] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.
Claims
1. A transparent acrylic cover forming device, characterized in that: It includes a work support platform (1), a support frame (2), a support bottom mold (3), a finished product (4), a merging upper mold (5), an edge material cutting structure (6), and a fixing frame (7), wherein: the support frame (2) is fixedly installed on the surface of the work support platform (1), and the support bottom mold (3) is fixedly installed on the top of the support frame (2), and the merging upper mold (5) and the edge material cutting structure (6) are respectively fixedly installed at both ends of the surface of the work support platform (1) through the fixing frame (7).
2. The transparent acrylic cover forming apparatus as described in claim 1, characterized in that: The merging mold (5) includes a mold closing push rod (51), a connecting base (52), a merging mold (53), and a shaping groove (54). The mold closing push rod (51) is fixedly installed at both ends of the surface of the work support table (1) through a fixed frame (7). The merging mold (53) is fixedly installed at one end of the mold closing push rod (51) through the connecting base (52). The shaping groove (54) is opened inside the merging mold (53).
3. The transparent acrylic cover forming apparatus as described in claim 1, characterized in that: The edge material cutting structure (6) includes a cutting push rod (61), a support base (62), a long side cutting plate (63), and a short side cutting plate (64). The cutting push rod (61) is fixedly installed at both ends of the surface of the work support table (1) by a fixed frame (7). The long side cutting plate (63) is fixedly installed at the top of the cutting push rod (61) by the support base (62). The short side cutting plate (64) is fixedly installed at both ends of the long side cutting plate (63).
4. The transparent acrylic cover forming apparatus as described in claim 2, characterized in that: The merging mold (53) inside the merging upper mold (5) is a pair of stainless steel metal molds that can be joined together, and the merging molds (53) can be joined together by a mold closing push rod (51) and are located above the supporting bottom mold (3); there is a gap between the merging mold (53) and the supporting bottom mold (3) to form a shaping groove (54), and the finished product (4) is formed inside the shaping groove (54).
5. The transparent acrylic cover forming apparatus as described in claim 3, characterized in that: The long side cutting plate (63) and short side cutting plate (64) inside the edge material cutting structure (6) are made of a set of dissimilar metal blades. The long side cutting plate (63) and short side cutting plate (64) can contact and pass through the joint between the merging mold (53) and the supporting bottom mold (3) by the pushing of the cutting push rod (61) to cut off the extruded acrylic. The short side cutting plate (64) protrudes outward at both ends of the long side cutting plate (63). In this way, the short side cutting plate (64) will cut off the extruded acrylic at both ends first, and then the long side cutting plate (63) will cut off the remaining extruded acrylic without contacting the support frame (2).
6. The transparent acrylic cover forming apparatus as described in claim 1, characterized in that: The finished product (4) is a transparent acrylic rectangular plate that has been heated to soften before molding.