M246075 捌、新型說明： 【新型所屬之技術領域】 本新型是有關於一種模具設計，特別是指一種可沖壓 製成適用多種手工具使用之螺絲的螺絲模具（二）。 5 【先前技術】 10 15 20 按，申晴人之前曾向鈞局申請第089200848號「螺 絲模具」新型專利中請案，經肖局審查核准公告在案， 如圖1所示，該習知螺絲模具i主要具有一本體1〇，且 於該本體10端部11形成有一凹槽12，並於該凹槽12中 凸設有-沖頭13,並令該沖頭13之周緣上又延伸設有多 數個兩兩相對之翼塊14，且該等翼塊14係呈—傾斜態樣， 另外，該兩相對應之翼塊14至凹槽12周緣壁面間分別延 伸形成有一肋塊15,且使兩肋塊15形成一字型，同時， 該料15之高度係低於沖頭13，且該肋塊15與沖頭Μ 之高度乃為1 : 4至2 ·· 3間之比例。 參閱圖2 ’藉該螺絲模具上沖壓螺絲2頭部2〇，使該 螺絲2頭部2。可形成有相對應於螺絲模具】上的沖頭a ，塊14 ’以及肋塊15之螺絲穴孔22，以使該螺絲2可供 多種手工具伸置進行鎖合作業，以增加卫具使用之便利性 者。 前揭習知螺絲模具1於申請人實際製造生產之後，確 已能有效達到上述之功效，且所生產之螺絲亦已在市面上 =寻極佳线評，然而’中請人進—步研究後發現，前揭 白知螺絲模具丨具有以下值得再予以精進之處： 4 5 (1)沖壓阻力大且使用壽命低·· 孔22的過程，會隨著螺絲穴孔22深度的逐漸變深，而 將冲壓成型過％產生之空氣逐漸的累積，不會產生任何 釋放’致使沖壓成型螺絲穴1 22之末期，該沖頭13 10 會受到空氣的影響，而產生較大的阻力，則該習知螺絲 模具1的使用壽命相對降低。 ⑵螺絲2之頭部20所成型的螺絲穴孔以深度不易控制： 15 20 參閱圖2,習知螺絲模具1之沖頭13再配合翼塊 14及肋塊15構造，進行螺絲2頭部2G之螺絲穴孔22 沖壓成型作業時’由於其沖㈣樣係呈近似方形狀在作 沖屋’因此該螺絲2之頭部20在被沖Μ成型出螺絲穴M246075 新型 Description of the new model: [Technical field to which the new model belongs] The new model relates to a mold design, especially a screw mold (b) that can be punched into screws suitable for various hand tools. 5 [Prior technology] 10 15 20 Press, Shen Qingren had previously applied to Jun Bureau for a new patent for No. 089200848 "Screw Mold", and was reviewed and approved by Xiao Bureau. As shown in Figure 1, the conventional screw mold i mainly has a body 10, and a groove 12 is formed in the end portion 11 of the body 10, and a punch 13 is protruded in the groove 12, and the periphery of the punch 13 is extended. There are a plurality of wing blocks 14 facing each other, and the wing blocks 14 are in an inclined state. In addition, a rib block 15 is formed between the two corresponding wing blocks 14 and the peripheral wall surface of the groove 12, and The two ribs 15 are formed in a straight shape. At the same time, the height of the material 15 is lower than the punch 13, and the height of the ribs 15 and the punch M is a ratio of 1: 4 to 2 ·· 3. Referring to FIG. 2 ′, the head 2 of the screw 2 is punched on the screw mold to make the head 2 of the screw 2. Corresponding punches a, 14 'and screw holes 22 of the ribs 15 can be formed, so that the screw 2 can be extended by a variety of hand tools for locking cooperation to increase the use of guards Of convenience. The former revealed that after the screw mold 1 was actually manufactured and produced by the applicant, it has indeed been able to effectively achieve the above-mentioned effects, and the screws produced have also been on the market = looking for excellent line reviews, but 'invited people to advance-further research Later, it was found that the front exposed screw mold has the following points worth further improvement: 4 5 (1) The punching resistance is large and the service life is low ... The process of the hole 22 will gradually deepen with the depth of the screw hole 22 However, the air that is generated by the stamping over% will gradually accumulate without any release. As a result, at the end of the stamping screw holes 1 22, the punch 13 10 will be affected by the air and generate a large resistance. The life of the conventional screw mold 1 is relatively reduced.深度 The depth of the screw hole formed by the head 20 of the screw 2 is difficult to control: 15 20 Refer to Figure 2, the punch 13 of the conventional screw mold 1 is then matched with the structure of the wing block 14 and the rib 15 to perform the screw 2 head 2G The screw hole 22 of the screw 2 is formed in the punching operation 'because its punch-like system is in an approximately square shape and is used as a punching house'. Therefore, the head 20 of the screw 2 is punched into a screw hole.
仍續前述’由於習知螺絲模具！之沖頭13在沖壓 螺絲2頭部20以成型螺絲穴孔22的末期，除因空氣 的積壓無法釋放’而使該螺絲穴孔22之沖壓成型動作 =確實，影響該螺絲穴孔22的成型形狀，亦即所加工 完成之螺絲2螺絲穴孔22會產生深淺不一之現象，導 致曰後在供使用者以工具體（如螺絲起子）使用時，該# =具並無法與該螺絲穴孔22緊密配合，而易有該螺絲 穴孔22會在短時間内即被螺絲起子破壞產生所謂「崩 牙」現象’造成鎖合不易之缺失。 【新型内容】 因此本新型之目的，即在提供一種螺絲模具（二）， 藉沖壓過程能適時導引空氣釋放，避免空氣累積，以提高 使用壽命外’同時並能穩定成型出螺敎孔，以供使用。 5 M246075 於是，本新型螺絲模具（二），其主要是在每一翼塊間 之沖頭的周緣面上分別斜向延伸形成有一凸角，使得本新 型之冲頭在配合其翼塊及肋塊於沖壓螺絲之頭部時，其沖 壓％樣會因為該等凸角係呈斜向延伸，故該螺絲穴孔產生 5 之空氣，就能即時地從凸角側緣向上向外釋出，所以積存 於螺絲穴孔底部之空氣量降低，因此能有效降低沖壓成型 過程之阻力，以維持該螺絲模具之使用壽命外，並且使該 螺絲穴孔成型尺寸符合規定，便於螺絲起子的伸置轉動， 以進行成型之螺絲的後續鎖合作業進行。 10 【實施方式】 本新型之前述以及其他技術内容、特點與優點，在以 下配合參考圖式之較佳實施例的詳細說明中，將可清楚的 明白。 參閱圖3與圖4 ’本新型—較佳實施例之螺絲模具3主 15 要係具有一本體31，該本體31端部32形成有一凹槽33,且 該凹槽33中凸設有-沖頭34，該沖頭34之任二周緣面34〇 相接處傾斜延伸有數個相對應之翼塊341，而任二相對應 之翼塊341至凹槽33周緣壁面間分別延伸形成有一肋塊 342，且使二肋塊342形成一字型，並令該二肋塊342之高 2〇 纟係低於沖頭34之頂端緣，而該二肋塊342與沖頭34之高 度比為1 : 4至2 : 3間；特別是，每一翼塊341間之沖頭％ 的周緣面340上分別延伸形成有一凸角343，亦即凸角343 6 M246075 由該沖頭34周緣面340向凹槽33壁面傾斜設置。 參閱圖5，該螺絲模具3係利用其本體31之凹槽3 3内之 沖頭34、形成於沖頭34上之兩兩相對的翼塊341、分別延伸 該兩相對應之翼塊341至凹槽33壁面間之肋塊342、以及分 別斜向延伸形成於每一翼塊341間之沖頭34周緣面340上的 凸角343，進而沖壓一螺絲4的頭部41，俾使螺絲4頭部41 形成有相對應於該螺絲模具3的螺絲穴孔42，黎於沖壓態 樣會因為該等凸角343呈斜向延伸設計，因此，故沖壓成型 該螺絲穴孔42過程中，其產生之空氣仍能即時、迅速地從 凸角343側緣向上向外釋出，以降低積存於螺絲穴孔42底部 之空氣量，因此能有效降低沖壓成型過程產生之阻力，以 維持該螺絲模具3之使用壽命外，並且使該螺絲穴孔42成型 尺寸不受空氣因素影響，順利成型出符合規範規定之尺 寸便於後續工具（如螺絲起子；圖中未示出）的伸置轉動，修 以進行成型之螺絲4的後續鎖合作業進行。 由上述之說明，而將本新型與習知作一比較，當可得 知本新型確實具有以下所列之優點與功效： (1)沖壓阻力小且使用壽命提高： 本新型利用在每一翼塊341間之沖頭34的周緣面 340上分別斜向延伸形成有一凸角343，使得其沖頭％ 7 M246075 在配合其翼塊341及肋塊342於沖壓螺絲4之頭部41時， 其沖壓態樣會因為該等凸角343係呈斜向延伸，使得沖 頭34前端及螺絲4之頭部41間的空氣便能即時、迅速地 從凸角343側緣向上向外地釋出，而不會有逐漸累積於 螺絲穴孔4 2底部之現象’進而能有效降低沖壓時之阻 力，相對地，該螺絲模具3的使用壽命相對提高。 (2)所成型之螺絲4頭部41的螺絲穴孔42深度易於控制： 仍續前述，本新型之沖頭34在沖壓螺絲4之頭部41 以形成螺絲穴孔42的過程當中，由於所受到的沖壓阻力 變小，因此所加工出來之螺絲4頭部41的螺絲穴孔42深 度’得以不受空氣阻隔影響，致使該螺絲穴孔42的成型 形狀符合規範且易於控制，而不會產生深淺不一之缺 失。 結上所述’本新型螺絲模具（二）於實用上確實能有效 達到沖壓阻力小且提高使用壽命等功效，同時該螺絲頭部 所成型之螺絲穴孔，亦不受空氣阻隔影響，使得成型之螺 絲穴孔深度易於控制且符合規範，是以本新型誠為一進步 之設計，爰提出申請。 【囷式簡單說明】 第一圖是第089200848號「螺絲模具」新型專利案之 螺絲模具的立體示意圖； 8 M246075 第二圖是第089200848號「螺絲模具」新型專利案之 螺絲模具的使用狀態示意圖； 第三圖是本新型一較佳實施例之立體示意圖； 第四圖是該較佳實施例之仰視圖；及 5 第五圖是該較佳實施例沖壓成型狀態示意圖。 【圖式之主要元件代表符號說明】 3 *… β…螺絲 340 周緣面 31- ……本體 341 *..... *翼塊 32- ""端部 342 ...... ，肋塊 33- •…凹槽 343…… ♦凸角 34 沖頭 9Continue the aforementioned ’due to the familiar screw mold! The punch 13 is at the end of punching the head 2 of the screw 2 to form the screw hole 22, except that the press forming action of the screw hole 22 cannot be released due to the accumulation of air pressure. The shape, that is, the finished screw 2 screw hole 22 will have different depths, which will cause the # = 具 and the screw hole cannot be used with the screw hole when the user uses a tool body (such as a screwdriver). The holes 22 are tightly matched, and the screw hole 22 is easily damaged by the screwdriver in a short time, which results in a phenomenon called "collapsing teeth", which results in the lack of easy locking. [New content] Therefore, the purpose of this new model is to provide a screw mold (2), which can guide the release of air in a timely manner through the stamping process, avoid air accumulation, and improve the service life. At the same time, it can stably form the screw hole. For use. 5 M246075 Therefore, the new screw mold (2) is mainly formed with a convex angle extending obliquely on the peripheral surface of the punch between each wing block, so that the new type of punch matches the wing block and rib. When punching the head of a screw, the punching percentage of the screw will extend obliquely because of the convex angle system, so the screw hole will generate 5 air, and it can be released from the convex side edge up and out instantly, so The amount of air accumulated in the bottom of the screw hole is reduced, so it can effectively reduce the resistance of the stamping and forming process to maintain the life of the screw mold, and make the size of the screw hole conform to the regulations to facilitate the extension and rotation of the screwdriver. The subsequent locking operation of the formed screw is performed. 10 [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be clearly understood in the following detailed description of the preferred embodiment with reference to the drawings. Referring to FIG. 3 and FIG. 4, the main part 15 of the screw mold 3 of the present invention-preferred embodiment is to have a body 31. A groove 33 is formed at an end portion 32 of the body 31, and a punch is provided in the groove 33. The head 34, a plurality of corresponding wing blocks 341 are obliquely extended at the contact between any two peripheral surfaces 34 of the punch 34, and a rib is formed between each of the two corresponding wing blocks 341 and the peripheral wall surface of the groove 33. 342, and the two ribs 342 are formed in a shape, and the height of the two ribs 342 is lower than the top edge of the punch 34, and the height ratio of the two ribs 342 to the punch 34 is 1 : 4 to 2: 3; in particular, a convex corner 343 is formed on the peripheral surface 340 of the punch% between each wing block 341, that is, the convex corner 343 6 M246075 is concave from the peripheral surface 340 of the punch 34 The wall surface of the groove 33 is inclined. Referring to FIG. 5, the screw mold 3 uses the punch 34 in the groove 33 of the main body 31, the pair of opposing wing blocks 341 formed on the punch 34, and extending the two corresponding wing blocks 341 to The ribs 342 between the walls of the groove 33 and the convex corners 343 extending obliquely on the peripheral surface 340 of the punch 34 formed between each of the wings 341, and then the head 41 of the screw 4 is punched to make the screw 4 heads. The portion 41 is formed with a screw hole 42 corresponding to the screw mold 3. Since the convex shape 343 is designed to extend obliquely in the stamping state, therefore, the screw hole 42 is formed during the stamping process. The air can be released immediately and quickly from the side edge of the convex corner 343 to the outside to reduce the amount of air accumulated in the bottom of the screw hole 42. Therefore, the resistance generated during the stamping process can be effectively reduced to maintain the screw mold 3 In addition to its service life, and the forming dimension of the screw hole 42 is not affected by air factors, it can be smoothly formed into a size in accordance with the specifications to facilitate the extension and rotation of subsequent tools (such as screwdrivers; not shown in the figure). Follow-up lock of the formed screw 4 Jobs. From the above description, when comparing the new model with the conventional one, it can be known that the new model does have the advantages and effects listed below: (1) Small stamping resistance and improved service life: The new model is used in each wing block On the peripheral surface 340 of the punches 34 between 341, oblique extensions 343 are formed on each of the peripheral surfaces of the punches 34, so that their punches are punched. Because the convex corners 343 extend obliquely, the air between the front end of the punch 34 and the head 41 of the screw 4 can be released immediately and quickly from the side edge of the convex corner 343 to the outside. There will be a phenomenon that gradually accumulates at the bottom of the screw hole 42, which can effectively reduce the resistance during punching. In contrast, the service life of the screw mold 3 is relatively increased. (2) The depth of the screw hole 42 of the head 41 of the formed screw 4 is easy to control: As described above, in the process of punching the head 41 of the screw 4 to form the screw hole 42 due to the The resistance to punching becomes smaller, so the depth of the screw hole 42 of the processed head 4 of the screw 4 is not affected by air barrier, so that the shape of the screw hole 42 conforms to the specification and is easy to control without generating. Different shades are missing. As stated above, the new screw mold (2) can effectively achieve the effects of small punching resistance and improved service life. At the same time, the screw hole formed by the screw head is not affected by air barrier, which makes the molding The depth of the screw hole is easy to control and meets the specifications. It is based on this new type of design, and I submit an application. [Brief description of the style] The first picture is a perspective view of the screw mold of the new patent case No. 089200848 "Screw Mold"; 8 M246075 The second picture is a schematic view of the use of the screw mold of the new patent case No. 089200848 "Screw mold" The third figure is a schematic perspective view of a preferred embodiment of the present invention; the fourth figure is a bottom view of the preferred embodiment; and the fifth figure is a schematic view of the stamped state of the preferred embodiment. [Description of the main symbols of the drawings] 3 *… β… Screw 340 peripheral surface 31- …… Body 341 * ..... * wing block 32- " " End 342 ...... Ribs 33- …… Grooves 343 …… ♦ Bumps 34 Punch 9