M320477 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種側且 應用於模内裝飾射出製程的·㈣疋有關於一種 【先前技術】 面涂射出是—種同步完成部件塑膠射出成型與表 上，鋏後將裝的圖案形成於—塑膠底材 7 ：：後將δ亥元成表面塗裝的塑膠底材固定於一吸塑模具 料切二由3產生一立體薄殼’接著將立體薄殼上多餘的材 ^刀除’約i㈣立料_定於賴之模穴，公模盘母模 將塑膠材料射入模具中’使塑膠材料與該立體薄殼熔 .、、、體，猎以形成一具有表面塗裝的塑膠部件。 ，一 A圖顯示一模内裝飾射出之立體薄殼的示意 ^體薄殼包含多餘材料區域22,在習知的模内裝飾射出 之多餘材料區域22通常是藉由一沖模將多餘材 ^或22由立體薄殼2〇i刀除：第—B圖顯示一習知的模内 衷飾射出製程中，用以將多餘材料區域22切除之沖槿示音 圖^亥沖模100包含一公模110、-母模120以及至少一刀 :機構13G，該公模彻具有-凸出部111，可將-立體薄 殼20設置於該公模彻上，該母模12G設置於該公模m 的上方，當公模11〇與母模120合模後，藉由刀口機構13〇 由上往下移動，將立體薄殼20上多餘材料區域22切除。 M320477 刀口機構130所形成的切口 21會外露於模内裝飾射出 之塑膠部件的表面’而對於塑膠部件的外觀有不良的影變。 _第一 C圖顯示另一習知沖模的示意圖，當立體薄殼2〇二侧 壁與剪切方向接近平行時，上述刀口機構130由上往下移動 時，可能會刮傷立體薄殼20的侧壁，而影響模内裝飾射出之 塑膠部件的外觀。 .“鑑於上述沖模所存在的缺點，有必要提出一種侧向沖剪 鲁板具’應用於切除模内裝飾射出之立體薄殼上多餘的材料， ，切口不會外露於_部件的外觀，避絲響歸部件之外 【新型内容】 本創作欲解決_題為提供—義向”模具， =除柄内t飾射出之立體薄殼上多餘的材料，其切 ； ，露於㈣料的外觀，避免影響塑膠部件之外觀。 " 為解決上述的問題，本創作提出一種側向沖 二=莫内裝饰射出製程，該側向沖剪模具包含一公模:、二 = 側向沖剪機構。該公模具有-凸出部份，用以蔣： 立體缚殼套設於該凸出部份，且該公模具有 = 口’該母模設置於該公模上方 ^刀 模合模後，該凸出部份與該模;立 议，讀向沖剪機構設置於該公模，且該側向沖剪機構= M320477 ;少：口，:亥沖勢刀口係相對設置於該凸出部份的側 面’虽該^刀口朝向相對應之該公模刀口移動時， 刀口與該公模刀口可剪切該立體薄殼。 本創作之功效為藉由本射之側㈣諸具，♦用於 除模内裝飾射出之立體薄殼上多餘的材料，其切^會外 於塑膠部件的外觀’可以有效避免影響塑膠部件之外觀。 【實施方式】 —第二Α圖與第二Β圖顯示本創作—較佳實施例之側向沖 男杈具200的示意圖，該側向沖剪模具200包含一公模21〇、 -母模220以及-側向沖剪機#23〇。該公模21〇具有一凸 出部份211，用以將-立體薄殼2〇套設於該凸出部份川， 且該：模210具有至少一公模刀口 212;該母模22〇設置於 該公模210上方，該母模220且具有―模穴221，當該公模 210與該母模220合模後’該凸出部份211與該模穴221可 夾持該立體薄殼20 ;該側向沖剪機構23〇設置於該公模 =〇,且該側向沖剪機構230具有至少一沖剪刀口 231，該沖 男刀口 231係相對設置於該凸出部份211的侧面，當該沖剪 刀口 231朝向相對應之該公模刀口 212移動時，該沖剪刀口 231與該公模刀口 212可剪切該立體薄殼2〇。 根據本實施例，該沖剪刀口 231與該公模刀口 212之間 的間隙約小於0.〇1mm’藉以得到品f良好的切口，但並不 M320477 •以此為限，另外公模刀口 212可作成可拆卸的結構，當公模 刀口 212因為多次剪切而磨損時，可藉由前述之可拆卸的結 構換上堪用之公模刀口 212，而將磨損的公模刀口 212取下 整修。 根據本實施例，沖剪刀口 231係設置於一楔型滑塊232, 該楔型滑塊232具有一斜面，藉由該斜面將該公模21〇與該 母模220合模的上下移動轉變為楔型滑塊232的側向運動， .但並不以此為限，另外側向沖剪機構23〇也可以包含一動力 源（圖中未示），藉由該動力源之推動，使該沖剪刀口 231 朝向相對應之該公模刀口 212移動，而使該沖剪刀口 231與 該公模刀口 212剪切該立體薄殼20,前述之動力源可以是一 氣壓缸，但並不以此為限，該動力源也可以是一油壓缸或馬 it 〇 . 第二C圖與第二D圖顯示第二A圖中，側向沖剪機構 • 230的俯視示意圖，根據本實施例，該側向沖剪機構230包 含第一沖剪刀口 2311、第二沖剪刀口 2312、第三沖剪刀口 2313、第四沖剪刀口 2314、第五沖剪刀口 2315、第六沖剪 刀口 2316、第七沖剪刀口 2317以及第八沖剪刀口 2318，前 述複數之沖剪刀口 2311-2318係相對設置於該凸出部份211 的周圍，當該等沖剪刀口 2311-2318朝向相對應之該公模刀 口 212移動時，該等沖剪刀口 2311 _231 8與該公模刀口 212 可剪切該立體薄殼20。 根據本實施例，該等沖剪刀口 2311-2318係分批剪切該M320477 VIII. New description: [New technical field] This creation department has a side and is applied to the in-mold decorative injection process. (4) There is a kind of [previous technique]. The surface coating is a kind of synchronous completion of the plastic injection of parts. Forming and surface, after the 将 will be installed on the pattern - plastic substrate 7 :: after the δ hai yuan into the surface of the plastic substrate is fixed in a plastic mold material cut 2 from 3 to produce a three-dimensional thin shell ' Then, the excess material on the three-dimensional thin shell is removed from the mold of the Lai's mold, and the male mold mold molds the plastic material into the mold to melt the plastic material and the three-dimensional thin shell. Body, hunting, to form a plastic part with a surface coating. An A-picture showing a three-dimensional thin shell of a mold interior is provided with a redundant material region 22, and the excess material region 22 that is ejected in a conventional in-mold decoration is usually an excess material by a die. 22 is divided by a three-dimensional thin shell 2〇i knife: Figure-B shows a conventional in-mold inductive injection process, used to cut the excess material area 22, the punching sound map ^Hai die 100 contains a male mold 110, the master mold 120 and at least one knife: the mechanism 13G, the male mold has a protrusion 111, the stereoscopic thin shell 20 can be disposed on the male mold, and the female mold 12G is disposed on the male mold m Above, when the male mold 11〇 is clamped with the female mold 120, the excess material region 22 on the three-dimensional thin shell 20 is cut off by the knife edge mechanism 13〇 moving from top to bottom. The slit 21 formed by the knife edge mechanism 130 of the M320477 is exposed to the surface of the plastic member which is ejected from the mold and has a bad influence on the appearance of the plastic member. The first C diagram shows a schematic view of another conventional die. When the side walls of the three-dimensional thin shell are nearly parallel to the shearing direction, the above-mentioned knife edge mechanism 130 may scratch the three-dimensional thin shell 20 when moving from top to bottom. The side wall, which affects the appearance of the plastic part of the in-mold decoration. "In view of the shortcomings of the above-mentioned die, it is necessary to propose a lateral punching and cutting plate" which is applied to the excess material on the three-dimensional thin shell of the cut-out mold, and the slit is not exposed to the appearance of the component. Silk is returned to the outside of the component [new content] This creation is intended to be solved _ titled to provide - meaning to the mold, = in addition to the handle inside the t-shaped thin shell on the excess material, cut; exposed in (four) material appearance To avoid affecting the appearance of plastic parts. " In order to solve the above problems, the present author proposes a lateral punching 2=monet decorative injection process, the lateral punching and shearing mold comprises a male mold: 2, a lateral punching mechanism. The male mold has a convex portion for the Jiang: the three-dimensional binding sleeve is sleeved on the protruding portion, and the male mold has a mouth portion. The female mold is disposed above the male mold. The protruding portion and the mold; a discussion, the reading punching mechanism is disposed in the male mold, and the lateral punching mechanism = M320477; less: mouth,: the rushing knife edge is oppositely disposed on the protruding portion The side surface of the portion may be cut by the knife edge and the male die edge when the knife edge is moved toward the corresponding male die edge. The effect of this creation is that by the side of the shot (four), ♦ is used to remove the excess material on the three-dimensional thin shell of the mold interior decoration, and the appearance of the plastic part can be cut to effectively affect the appearance of the plastic part. . [Embodiment] - A second diagram and a second diagram show a schematic view of a side-by-side punching tool 200 of the present preferred embodiment, the lateral punching die 200 comprising a male die 21〇, - a female die 220 and - side punching machine #23〇. The male mold 21A has a protruding portion 211 for sleeveting the three-dimensional thin shell 2〇 to the protruding portion, and the mold 210 has at least one male die edge 212; the female mold 22〇 The male mold 220 is disposed above the male mold 210, and has a mold cavity 221. When the male mold 210 is clamped with the female mold 220, the convex portion 211 and the mold cavity 221 can clamp the three-dimensional thin film. The lateral punching mechanism 23 is disposed on the male die=〇, and the lateral punching mechanism 230 has at least one punching edge 231, and the punching knife edge 231 is oppositely disposed on the protruding portion 211. The side of the punching edge 231 and the male die edge 212 can shear the three-dimensional thin shell 2 when the punching edge 231 is moved toward the corresponding male die edge 212. According to the embodiment, the gap between the punching edge 231 and the male die edge 212 is less than about 0. 〇1mm' to obtain a good cut of the product f, but not M320477. It can be made into a detachable structure. When the male die edge 212 is worn due to multiple shearing, the worn male die edge 212 can be removed by replacing the used male die blade 212 with the detachable structure described above. Renovation. According to the embodiment, the punching and brushing opening 231 is disposed on a wedge-shaped slider 232 having a sloped surface, and the upper and lower movements of the male mold 21〇 and the female mold 220 are closed by the inclined surface. The lateral movement of the wedge slider 232, but not limited thereto, and the lateral punching mechanism 23〇 may also include a power source (not shown), by which the power source is pushed The punching edge 231 moves toward the corresponding male die edge 212, and the punching edge 231 and the male die edge 212 cut the three-dimensional thin shell 20. The power source may be a pneumatic cylinder, but To this end, the power source may also be a hydraulic cylinder or a horse 〇. The second C diagram and the second D diagram show a top view of the lateral punching mechanism 230 in the second A diagram, according to the present embodiment. For example, the lateral punching mechanism 230 includes a first punching slit 2311, a second punching slit 2312, a third punching slit 2313, a fourth punching slit 2314, a fifth punching slit 2315, and a sixth punching slit. 2316, the seventh punching scissors port 2317 and the eighth punching scissors port 2318, the aforementioned plurality of punching scissors port 2311- 2318 is disposed opposite to the protruding portion 211. When the punching scissors opening 2311-2318 moves toward the corresponding male die edge 212, the equalizing scissors opening 2311_231 8 and the male die edge 212 can be The three-dimensional thin shell 20 is cut. According to this embodiment, the equal-cut scissors ports 2311-2318 are cut in batches.
10 M320477 立體薄殼20，但並不以此為限，第一沖剪刀口 2311、第二 沖剪刀口 2312、第三沖剪刀口 2313以及第四沖剪刀口 2314 男切立體薄殼20之後，再由第五沖剪刀口 2315、第六沖剪 刀口 2316、第七沖剪刀口 2317以及第八沖剪刀口 2318將 尚未切斷之立體薄殼20煎斷，前述分批剪切立體薄殼2〇的 作法可以有效減低沖剪時的振動，而且可以避免該等沖剪刀 口 2311-2318同時剪切立體薄殼20時，該等沖剪刀口 2311-2318之間發生碰撞。 另外根據本實施例，當該等沖剪刀口 2311-2318與該公 模刀口 212勇切該立體薄殼2〇時，該等沖剪刀口 an_2318 與該立體薄殼20之接觸區域首先為點接觸，然後形成線接 觸。由於立體薄殼20為塑膠之軟質材料所製成，藉由上述接 觸區域首先為點接觸，然後形成線接觸的沖剪方式可有效減 低沖剪時的振動而得到品質良好的切面。 M320477 修飾都涵蓋在本創作所揭露的範圍内，均應包含在下述之 申請專利範圍内。10 M320477 three-dimensional thin shell 20, but not limited thereto, after the first punching slit 2311, the second punching slit 2312, the third punching slit 2313, and the fourth punching slit 2314 are cut by the male thin shell 20, Then, the three-dimensional thin shell 20 which has not been cut is fried by the fifth punching slit 2315, the sixth punching slit 2316, the seventh punching slit 2317 and the eighth punching slit 2318, and the aforementioned batch cutting stereo thin shell 2 The 〇 method can effectively reduce the vibration during punching and shearing, and can avoid collision between the punching scissors ports 2311-2318 when the punching scissors 2311-2318 simultaneously cut the three-dimensional thin shell 20. In addition, according to the embodiment, when the equal-cutting scissors port 2311-2318 and the male die edge 212 are bravely cut the three-dimensional thin shell 2, the contact area of the equal-cutting scissors an_2318 with the three-dimensional thin shell 20 is first in point contact. And then form a line contact. Since the three-dimensional thin shell 20 is made of a soft plastic material, the contact area is first contacted by the contact area, and then the line contact punching method can effectively reduce the vibration during punching to obtain a good quality cut surface. M320477 Modifications are covered by the scope of this creation and should be included in the scope of the patent application below.
12 M320477 【圖式簡單說明】 第一A圖顯示一模内裝飾射出之立體薄殼的示意圖。 第一 B圖顯示一習知的模内裝飾射出製程中，用以將多 餘材料區域切除之沖模示意圖。 第一 C圖顯示另一習知沖模的示意圖。 第二A圖與第二B圖顯示本創作一較佳實施例之側向沖 剪模具的示意圖 第二C圖與第二D圖顯示第二A圖中，側向沖剪機構的 俯視示意圖。 【主要元件符號說明】 20 立體薄殼 21 切口 22 多餘材料區域 100沖模 110 公模 111 凸出部 120 母模 130 刀口機構 200 侧向沖剪模具 210 公模 211 凸出部 13 M320477 212 公模刀口 220 母模 221 模穴 230 侧向沖剪機構 231 沖剪刀口 232 楔型滑塊 2311 第一沖剪刀口 φ 2312 第二沖剪刀口 2313 第三沖剪刀口 2314 第四沖剪刀口 2315 第五沖剪刀口 2316 第六沖剪刀口 2317 第七沖剪刀口 2318 第八沖剪刀口12 M320477 [Simple description of the diagram] The first A diagram shows a schematic diagram of a three-dimensional thin shell that is ejected from a mold interior. The first B diagram shows a schematic view of a die for removing a plurality of material regions in a conventional in-mold decorative ejection process. The first C diagram shows a schematic view of another conventional die. 2A and 2B show a schematic view of a lateral punching die of a preferred embodiment of the present invention. The second C and second D views show a top plan view of the lateral punching mechanism in the second A. [Main component symbol description] 20 Stereo shell 21 Incision 22 Excess material area 100 die 110 Male mold 111 Projection 120 Master mold 130 Knife mechanism 200 Side punching die 210 Male die 211 Projection 13 M320477 212 Male die edge 220 female mold 221 cavity 230 lateral punching mechanism 231 punching scissors port 232 wedge type slider 2311 first punching scissors mouth φ 2312 second punching scissors mouth 2313 third punching scissors mouth 2314 fourth punching scissors mouth 2315 fifth punch Scissors mouth 2316 sixth punching scissors mouth 2317 seventh punching scissors mouth 2318 eighth punching scissors mouth