TW388730B - Method for producing hole-drilling saw - Google Patents

Abstract

The present invention relates to a method for producing a hole-drilling saw, which essentially comprises: (1) a cutting step; (2) a pressing step; (3) a mold winding step; (4) a welding step; and (5) a heat treatment step. The invented method can reduce the production time and the machine cost, as well as the dependence on the experienced personnel. Furthermore, since the saw teeth are completely made by precision machineries, the quality of which are quaranted. The production cost and the unit price of the product can be reduced because the saw teeth need not be made one-by-one.

Description

五、發明說明（1) -- 本發明係有關一種旋孔鋸之製造方法，更為具想而言 之’特別是指一種製造經费低，生產速度快與具有一定產 品品質的旋孔鋸之製造方法。 以往的旋孔鋸製造方法所製出的旋孔鋸，請參閲第— 圖所示，第一種習用的旋孔鋸製造方法，係先將材料自鋼 板上沖製而成圓形片狀，並且沖製出通孔（1 2 )與通孔 (13) ’此時便可經過機械鍛壓成杯狀本體（1〇)與 袖孔（14) ’接著便需將工作送至銑床進行銑製旋孔鑛 鑛齿（1 1 )的工作’請參閲第二圈所示，在有經驗的工 作人員一齿一齒將旋孔鋸鋸齒（1 1 )銑製出後，已浪費 了許多時間，最後將工作送至熱處理機具中進行熱處理， 但是，此種習用的旋孔鋸製造方法仍受限於銑製旋孔鑛鑛 齒（1 1 )的工作，使整體的工作時間無法縮短，並使製 造經费大為提高，且因旋孔鋸鋸齿（i丄）銑製出的品質 完全依賴加工人員的銑製技術與經驗，故此種習用的旋孔 錯製造方法的製造業者對於銑床加工人員在經驗、訓練舆 待遇上的各種問題上需花费很大的精力，而在保障產品品 質的工作上，也不容易到達要求，故在追求理想、實用與 品質的今日，確為一個極待努力進步改善的目標。 另一種習用的旋孔鋸製造方法，係採用圓管材料加工 方式，先將所需管徑的圓管材料截斷成所需之高度，再將 工作送至銑床進行銑製旋孔鋸鋸齒的工作，請參閱第二圓 所示，在有經驗的工作人貝一齒一齒將旋孔鋸鋸齒銑製出V. Description of the invention (1)-The present invention relates to a method for manufacturing a rotary hole saw, more specifically, 'especially a rotary hole saw with low manufacturing expenses, fast production speed and a certain product quality. Of manufacturing method. For the rotary hole saw produced by the conventional manufacturing method of the rotary hole saw, please refer to the figure. The first conventional manufacturing method of the rotary hole saw is to first punch the material from the steel plate into a circular sheet shape. And punching through holes (1 2) and through holes (13) 'At this time, the cup-shaped body (10) and arm holes (14) can be mechanically forged, and then the work needs to be sent to a milling machine for milling The work of making the rotary hole ore tooth (1 1) 'Please refer to the second circle. After experienced workers have milled the rotary hole saw tooth (1 1) one tooth and one tooth, a lot has been wasted. Time, the work is finally sent to a heat treatment machine for heat treatment. However, the conventional manufacturing method of the rotary hole saw is still limited to the work of milling the rotary hole ore teeth (1 1), so that the overall working time cannot be shortened. And greatly increase the manufacturing expenses, and because the quality of the milling of the rotary hole saw tooth (i 丄) depends entirely on the milling technology and experience of the processing personnel, the manufacturer of this conventional rotary hole manufacturing method Processing personnel need to spend a lot of energy on various issues on experience and training In the product-quality guarantees of work, not easy to reach the requirements, it is in the pursuit of an ideal, practical and quality of today, we strive to be indeed a very progressive improvement goals. Another conventional method of manufacturing a rotary hole saw is to use a circular pipe material processing method. The circular pipe material of the required diameter is first cut to the required height, and then the work is sent to a milling machine to mill the rotary saw tooth. , Please refer to the second circle, in the experienced worker, the spiral hole saw tooth is milled one by one.

五、發明說明（2) 一" 後，已浪費了許多時間，而在工件送至熱處理機具中進行 熱處理後，再將巳銑齒與熱加工的圓管材料套在與其内徑 相同的模桿上’此時可利用機械沖壓製造出所需的嵌合卡 榫與通孔，但是，此種習用的旋孔鋸製造方法受限於銑製 鋸齒的工作，使整體的工作時間無法缩短，並使製造經费 大為提高，且因旋孔鋸鋸齒銑製工作的品質完全依賴加工 人員的技術與經驗，故此種習用的旋孔鋸製造方法的製造 業者對於銑床加工人員在經驗、訓練舆待遇上的各種問題 上需要花费很大的精力與經费，而在保障產品品質的工作 上，也不容易到達要求’而上述的問題，是目前旋孔鋸製（ 造業者最期望解決的課題。 有鑑於斯，本案創作人經過詳思細索，並累積多年從 事各種旋孔鋸工具與相關旋孔鋸器材之販售、研究、開發 的經驗，终於開發出一種製造經費低，生產速度快與具有 一定產品品質的旋孔鋸之製造方法。 本創作之首要目的，在於提供一種具生產速度快與具 有一定產品品質的旋孔鋸之製造方法，本發明係利用沖壓 的步麻同時製設出旋孔鑛据齒、嵌合卡榫舆通孔，所以旋 孔鋸製造時不會受限於銑製鋸齒的工作，使整艟的工作時、 間大為缩短，製造經费與產品價格降低，且因旋孔鋸鋸齒、 沖製工作的品質係依賴加工機械的精密度，故採用此種新 的旋孔鋸製造方法的製造業者對於加工人員在經驗、訓練· 與待遇上的各種問題較少’又可將製造經费舆產品償格再 次降低，而且在保障產品品質的工作上，也十分容易到達V. Description of the invention (2) After "1", a lot of time has been wasted. After the workpiece is sent to the heat treatment equipment for heat treatment, the hobbing teeth and the hot-processed circular tube material are set in the same mold with the inner diameter. At this time, the necessary fitting tongues and through holes can be manufactured by mechanical punching at this time. However, the conventional manufacturing method of the rotary hole saw is limited to the milling of the teeth, so that the overall working time cannot be shortened. And greatly increase the manufacturing expenses, and because the quality of the rotary saw saw tooth milling work completely depends on the skills and experience of the processing personnel, the manufacturer of this conventional rotary saw manufacturing method It takes a lot of energy and money to deal with various issues in terms of treatment, and it is not easy to meet the requirements in the work of guaranteeing product quality. And the above-mentioned problems are currently the problems that manufacturers of spin-hole sawing are most expected to solve. In view of this, the creators of this case, after careful consideration, and accumulated years of experience in sales, research and development of various rotary hole saw tools and related rotary hole saw equipment, finally A manufacturing method of a rotary hole saw with low manufacturing cost, high production speed and a certain product quality is proposed. The primary purpose of this creation is to provide a manufacturing method of a rotary hole saw with a high production speed and a certain product quality. The present invention The use of stamped step hemps simultaneously manufactures the rotary hole mining teeth and the fitting tenon through holes, so the manufacturing of the rotary hole saw is not limited to the milling of the saw teeth, making the entire working time and time large. In order to shorten manufacturing costs and product prices, and because the quality of rotary saw teeth and punching work depends on the precision of the processing machinery, manufacturers using this new manufacturing method of rotary saws have experience in processing personnel. There are fewer problems in training, training, and treatment. It can also reduce the manufacturing expenses and product compensation again, and it is very easy to reach the job of ensuring product quality.

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要求，故確實是一種製造經费低、生產速度快與具有一定 產品品質的旋孔鑛之製造方法者。 緣是，依據本發明所提供之一種旋孔鋸之製造方法， 係包括下列之製造步驟為其特徵者·· (1 )裁切步称：首先將材料板塊裁切成長條矩形， 以預設旋孔鋸圚周長為矩形長邊，並以預設旋孔鋸高度為 矩形短邊者； (2)沖壓步驟：利用已製出旋孔鋸鋸齒、嵌合卡榫 與通孔模具的沖壓機械，在長條矩形置入後，立刻沖壓製 出旋孔鋸鋸齒、嵌合卡榫與通孔者； t (3 )模具捲曲步驛：在沖壓結束後，將長條矩形以 夾具弩曲夾持在與預設旋孔鋸内徑相同的圓桿模具上，並 使矩形短邊相接對準者； (4)焊接步驟：緊接著，便可以焊接工具將矩形短 邊相焊合者； (5 )熱處理加工：最後，將已成形的旋孔鋸送至熱 處理機具中進行熱處理，完成最後的材質加強工作者； 有關本案創作為達成上述目的、所採用之技術，手段 及其他功效’茲列舉一較佳可實施例並配合圖式詳細說明、Requirements, it is indeed a method of manufacturing spinhole ore with low manufacturing expenditure, fast production speed and certain product quality. The reason is that a manufacturing method of a rotary hole saw according to the present invention includes the following manufacturing steps as its characteristics ... (1) Cutting step: first cut a material plate into a rectangular rectangle, and preset The circumference of the rotary saw blade is rectangular long side, and the preset rotary hole saw height is the rectangular short side; (2) Stamping step: Use the punching saw teeth, the fitting tenon and the through-hole die punching Machinery, after inserting the long rectangle, immediately punch out the spiral saw tooth, fit the tenon and the through hole; t (3) mold curling step: after the punching is finished, the long rectangle is curved with a clamp. Clamped on a round rod mold with the same inner diameter as the preset rotary hole saw and aligned the short sides of the rectangle; (4) Welding step: Then, the welding tool can be used to weld the short sides of the rectangle together. (5) Heat treatment processing: Finally, the formed rotary hole saw is sent to a heat treatment tool for heat treatment to complete the final material strengthening worker; related to the creation of this case, the technology, means and other effects used to achieve the above-mentioned purpose Here is a list of preferred embodiments and the accompanying drawings Detailed description,

如後。 Y 圖式部份 第一圖 係習用製造法的旋孔鋸立體圈。As later. Schematic part of Y The first picture is a three-dimensional circle of a rotary saw used in conventional manufacturing methods.

五、發明說明（4) 第二圖 係習用製造法銑齒實施圖。 第三圈 係本發明之裁切步驊完成圖。 第四圖 係本發明之沖壓步驟完成圖。 第五圖 係本發明之模具捲曲步驟完成圖。 第六圈 係本發明之成形後立體围。 圈號部份 本體 （1 1 )鋸齒 通孔 （13)通孔 轴孔 （2 0 )薄片本艘 嵌合卡榫 （22)通孔 鋸齒 （2 4 )焊接線 首先，請配合參閲各圖所示，本發明所提供之一種旋 孔鋸之製造方法，基本上係依據下列之操作步驟進行者： 請參閱第三圈所示，本發明係以預設旋孔鋸圓周長為 矩形長邊，並以預設旋孔鋸高度為矩形短邊，將材料板塊 裁切成許多長條矩形之薄片本體（2 0 )者》 請參閲第四圈所示，本發明係利用已製出旋孔鋸蘇齿 (23)、嵌合卡榫（21)與通孔（22)的沖麼機模 具，在薄片本艘（、2 0 )置入沖壓機械後，立刻會在薄片 本髖（20)上沖壓製出旋孔鋸鋸齒（23)、嵌合+ # (21)舆通孔（22)者。V. Description of the invention (4) The second picture is the implementation diagram of the conventional manufacturing method for milling teeth. The third circle is the cutting step of the present invention. The fourth figure is a diagram of the stamping steps of the present invention. The fifth figure is a completed figure of the rolling step of the mold of the present invention. The sixth circle is the formed three-dimensional circumference of the present invention. Part number body (1 1) serrated through hole (13) through hole shaft hole (2 0) sheet The fitting tenon (22) through hole saw tooth (2 4) welding line First, please refer to the drawings As shown, the manufacturing method of a rotary hole saw provided by the present invention is basically based on the following operation steps: Please refer to the third circle, the present invention uses the preset circular hole saw as the rectangular long side , And using the preset height of the hole saw as the rectangular short side, the material plate is cut into many long rectangular sheet bodies (20). Please refer to the fourth circle, the present invention uses The punching die of the hole saw sprocket (23), the fitting tenon (21) and the through hole (22) will be immediately placed in the thin slice hip (20) after the thin slice ship (, 20) is placed in the stamping machine. ) Are punched out to produce the spiral hole saw tooth (23) and the fitting + # (21) through hole (22).

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請參閲第五圖所示，本發明在沖壓結束後，將薄片本 髋（2 0 )以夾具彎曲夾持在舆預設旋孔鋸内徑相同的圓 桿模具上’並使矩形短邊相接對準者。 請參閲第六圈所示，本發明利用焊接工具將薄片本體 (2 0 )短邊相焊合，並形成一條焊接線（2 4 )者。 如此經由第三、四、五、六圈之加工後，原本之薄片 本體（20)可成形為具有旋孔鋸鋸齒（23)、嵌合卡 榫（2 1 )舆通孔（22 )的旋孔鋸，並可將成形的旋孔 鋸送至熱處理機具中進行熱處理，完成最後的材質加強工 作。 綜合以上所述，本發明係提供之一種旋孔鋸之製造方 法，基本上依據：（1)·裁切步驟；（2).沖壓步驟；模 具捲曲步驟；（4).焊接步驟；（5).熱處理加工；藉由上述 的製造步驟，不僅可以解決以往銑製旋孔鋸鋸齒工作時產 生浪費時間與增加使用機具的問題，而且可解決以往製造 業者對於銑床加工人貝在經驗、訓練與貝工待遇上的各種 問題，不再需要仰賴加工人貝的經驗，製造鋸齿完全由精 密機械進行，可保障產品品質，且因為減少遂一銑齒的工 作，可降低生產經费與產品單償，故本發明確實是一種生 產速度快與具有一定產品品質的製造方法，所以本創作之C 『具有產業之可利用性j應是毋庸置疑，此外，本案創作 實施例所揭露的構造，在申請之前並未出現在各種刊物， 也未曾公開使用，加上又具有功效增進之事實，所以本創 作之Γ新穎性j及r進步性j都已符合，爰依法提出發明Please refer to the fifth figure. After the punching process of the present invention, the thin hip (20) is bent and clamped on a round rod mold with the same inner diameter of the preset rotary hole saw with a clamp, and the rectangular short side is made. Docking aligner. Referring to the sixth circle, the present invention uses a welding tool to weld the short sides of the sheet body (2 0) to form a welding line (2 4). After the third, fourth, fifth, and sixth turns are processed in this way, the original sheet body (20) can be formed into a rotation with a rotary saw tooth (23), a fitting tenon (2 1), and a through hole (22). Hole saws, and the formed rotary hole saws can be sent to heat treatment equipment for heat treatment to complete the final material strengthening work. To sum up, the present invention provides a method for manufacturing a rotary hole saw, which is basically based on: (1) a cutting step; (2) a stamping step; a die curling step; (4) a welding step; (5) ). Heat treatment processing; through the above manufacturing steps, not only can solve the problem of wasting time and increasing the use of tools in the conventional milling rotary saw operation, but also can solve the past manufacturers' experience in milling machine processing experience, training and Various problems in the treatment of shellfish no longer need to rely on the experience of processing shellfish. The manufacturing of saw teeth is entirely performed by precision machinery, which can guarantee product quality, and because it reduces the work of milling teeth, it can reduce production costs and product orders. Therefore, the present invention is indeed a manufacturing method with a fast production speed and a certain product quality. Therefore, "C with industrial applicability j in this creation should be undoubted. In addition, the structure disclosed in the creative embodiment of this case is It has not appeared in various publications before application, nor has it been used publicly, plus the fact that it has enhanced efficacy, so the novelty of this creation j and r Step of j have been met, the proposed invention Yuan in accordance with law

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Claims (1)

係包括下列之製造步驟為其 1 · 一種旋孔鋸之製造方法， 特徵者： (1 )裁刀步碌.首先將材料板塊裁切成長條矩形， 以預設旋孔鋸圓周A t 用長為矩形長邊’並以預設旋孔鋸高度為 矩形短邊者； β (2)沖壓步驟：利用已製出旋孔鋸鋸齒、嵌合卡榫 與通孔模具的沖壓機械，在長條矩形置入後，立刻沖壓製 出旋孔蘇鑛齒、嵌合卡榫與通孔者； (3 )模具捲曲步驟：在沖壓結束後，將長條矩形以 夾具彆曲夾持在與預設旋孔鋸内徑相同的圓桿模具上並 使矩形短邊相接對準者； 、 (4)焊接步驟：緊接著，便可以焊接工具將矩形短 邊相焊合者； (.5 )熱處理加工·最後’將已成形的旋孔据送至熱 處理機具中進行熱處理，完成最後的材質加強工作者。… 2 ·如申請範圍第1項所述旋孔鋸之製造方法，其_在焊 接步驟完成後，可將焊接線磨除，用以美化外觀者。It includes the following manufacturing steps: 1. A method of manufacturing a rotary hole saw, which is characterized by: (1) Cutting knife step. First cut the material plate into a rectangular rectangle, preset the rotary saw circle A t with a long Is a rectangular long side and a preset rotary hole saw height is a rectangular short side; β (2) Stamping step: using a punching machine that has already produced the rotary saw tooth, the fitting tenon and the through-hole die, Immediately after the rectangle is placed, the spin-hole sulphate teeth, the fitting tenon and the through-hole are punched out immediately; (3) Mold crimping step: after the stamping is finished, the long rectangle is clamped with the fixture curve and preset. Rotary hole saws with the same inner diameter on the round rod mold and the rectangular short sides are connected and aligned; (4) Welding step: Next, the welding tool can be used to weld the rectangular short sides together; (.5) heat treatment Processing · Finally, the formed hole is sent to a heat treatment tool for heat treatment to complete the final material reinforcement worker. … 2 · According to the manufacturing method of the rotary hole saw described in item 1 of the scope of application, after the welding step is completed, the welding wire can be ground away to beautify the appearance. C:\專利案 VSb2936.ptd 第10頁C: \ Patent Case VSb2936.ptd Page 10