TW535347B - Manufacturing process method of motor axle center - Google Patents

Abstract

The present invention relates to a manufacturing process method of motor axle center, wherein a seamless steel tube is used as raw material to form a product via the steps of paring, cutting, rolling left tooth, rolling right tooth, drilling side central hole, carving central hole, center-less polishing and dyeing. It is noted that the process of carving central hole is performed directly on the original central hole by carving and drilling, thereby greatly reducing the processing time and decreasing the loss of machine compared with the conventional process of drilling central hole. Accordingly, it is greatly reduce the manufacturing flowchart and manufacturing time of the motor axle center, so as to satisfy the manufacturer's actual demand of reducing the manufacturing cost.

Description

535347 Xiangli 90130995 correction

Description of the invention (1) [Field of the invention The present invention relates to the manufacture of a motor vehicle from the core, in addition, it relates to the material of the shaft of the motor and the leather body to improve mass production and accuracy at one time. Aige, 艾 可 [Background of the Invention] For the traditional motor manufacturing industry, the moving shaft center, it is often taken from solid metal rods; the motor sequence processes the solid rod into a motor shaft Heart structure dagger project However, the traditional method of “through solid knights and soldiers” is not conducive to the axis of the motor: measuring the amount of °: jm “Processing side: processing is more difficult •“ Especially the hole in the axis: knot: soil: Solid: Bar: For the drilling of holes in the center of the shaft, the manufacturer-to ::: a bench drilling machine; dry pass to be scrapped; 1. Material taking step 2 相当 The machining process is quite troublesome, the end face is punched with the center hole edge, 7. the left side is rolled, the right side is rolled, the 9 side is drilled, 6. the right side half hole is imitated, 12. Side center hole chamfer, 丨: middle, drill right center hole, brother 闰 _ 了 _ \ A_ 丄 Ο · wood color '^ sequence (such as the program' due to processing difficulties due to production, • time-consuming production, ::::, = heart Processing _ PleceS / Day, for industries with actual demand == method exceeding 5 ,, 'most of the year is set at 20'000 Pieces / I) ay outside Cost; early reliance on outsourcing 'increased a lot of 535347 case number 90130995 amendment five, description of the invention (2) _ _ According to the above description, the traditional processing + & ^ labor and equipment costs, can not match people =' 'Not only time-consuming, but on the one hand, due to time-consuming procurement and international competition ^, the actual needs of the industry, · Another short, the product changes quickly, annual inventory: = fierce, the contract cycle of the new production method, Can't survive numerous j ^ axis, if not changed [invention purpose], muscle ridge. The main purpose of the present invention is to provide a processing method, automatic feeding through the manufacturing steps of directly taking the seamless steel pipe , Imitation cutting, cutting, and wearing as the original material, sub-pass through the material π, uncle:? 丨 bu, left teeth, rolling right teeth, drill side hole extension center hole, enthusiastic grinding and dyeing steps ~ taxi, taxi σ ”can greatly shorten the production and production of the motor axis. In this way, the industry and piety industry can reduce the manufacturing cost and manufacturing time, which can meet the actual needs of the human seat system. . Slot [preferred embodiment] The present invention is 逵 & others ..., here are: used by households; technique, means and after the Ming, I believe that Ben Ming = Jiake can implement the embodiment and cooperate with the drawings The details can be obtained in-depth; the above-mentioned purpose, characteristics and other advantages, when-Shiba-specific understanding; first please refer to the -n & No, the embodiment of the present invention / j coin one chart method , Which mainly includes a manufacturing and processing step of a motor shaft center, a D-roller, a material-taking step, a B-cutting step, a c-cutting step, c: = ΐ 孔 二 =, E. right-roller step , F. Achieved in the step of drilling the middle hole, " " its ^, Η. Centerless grinding step, I. Dyeing step, etc. This material taking step, as the shaft of the motor shaft, can directly take the center hole of the inner tool Seamless steel tubes, raw materials of

535347 MM.90〇3〇995 ^

V. Description of the invention (3) The "cutting step" is a double-knife-type copying machine capable of feeding the above-mentioned feeding equipment and copying and adding work; ::: through automatic ^ simultaneous copying, It can be used in time; it can be formed on the axis through imitation cutting operation = namely, imitation cutting is used as the cutting step, and the third group of cutters will be used for cutting and cutting after the above imitation cutting plus two === , In order to meet the requirements of the predetermined motor shaft specifications; make the length of the far raw material 4 steps to roll the left teeth, the completed cutting operation; 1 thousand steps into the left side of the right roller steps to carry out the workpiece The step of side hole drilling can be carried out through the drilling machine, η head side hole and chamfer drilling of the shaft center are set as the palm :: = The configuration of the angle drill can meet the actual requirements; Step 4 of the middle hole expansion, which can perform the hole drilling operation according to the original direction of the raw material. When approaching the order point, the-end: retreat:: hole, double into the hole, and make the predetermined diameter of the center hole of the raw material. To be able to meet; after the completion of the request and the same day guarding the burr of the middle side of the drill hole may be produced; The operation is on the original center hole, which is directly micro: 0.2 ~ 0.5_ processing and drilling driller, compared with the traditional setting operation, it significantly shortens the operation time and reduces the equipment loss. Only the center hole and the centerless grinding step 'Department through centerless grinding :: milling of Duperin's seat #' to make the raw material conform to the predetermined structureΪ: Shai dyeing step After the above drilling and grinding steps, the car is removed from the center

535347

Correction-Workpiece $ 仃 Dyeing work ', so that it can prevent rust and form a shaft finished product. With this, the method of manufacturing and processing the motor shaft center provided by the present invention is to pass the $ segment processing operations, such as cutting, double end-face repair, punching the center hole, and two-person car f 'to one-time automatic feeding and automatic car. The completion of the cutting and cutting steps shortened the operating time from 73.8 seconds / Piece to 15 seconds / Piece. Since the raw material is a hollow seamless steel pipe, the drilling of the center hole is also simplified. With the hole drilling operation, the time was reduced from 9 3 · 8 seconds to 12 seconds · & 〃 Also the original grinding Peeling Block in the traditional process, because the axis H knife opened the copy, the position of the Peeling Block had to be Increase, and t centerlessly grind to achieve the desired size. In the present invention, the heart-like 12-knife-type fine imitation cutting is reserved, and only 0.04 ~ 0.06 is left for centerless grinding. The grinding time has been reduced from 3G seconds to 10 seconds / Pleee. In this way, ^ ， processing costs, compared with the increased cost of the material, plus the material sound office added 15 / 〇, to further prove the effectiveness of the improvement. X Li Yue = As can be seen from the above description, the present invention mainly uses the traditional original seamless steel pipe of the same material. The original labor and time-consuming front-end process; Since the original 73.8 seconds / Piece 'seamless seamless pipe was used, the original need to call the R core & CC and the second hole drilling work, from: 9; 3.τ8!, ;; drilling Work, turned into 12 works, not only solved the original: owed: = automatic imitation-secondary workers turning discentric problem, ★ dimension = f 7 grind, ruler ′ 'to shorten the grinding time, since the secondary grinding $ Reduced to a long time grinding, which improves the working efficiency of the grinder. The invention provides a new material and new process, in addition to increasing

Page 8 535347 _Case No. 90130995_Year Month Day__ V. Description of the invention (5) In addition to the strength of 15%, the same manpower and the same factory area are used to increase the output by four times, so the invention can indeed be used. Meet the actual needs of the industry. In summary, the structure disclosed in the embodiment of the present invention is obtained by directly taking the seamless steel pipe as the raw material, and by copying, cutting, rolling the left tooth, rolling the right tooth, and drilling the side hole. , Expanding the hole, centerless grinding and dyeing to complete the finished product; thereby greatly reducing the manufacturing process and manufacturing time of the motor shaft, and meeting the actual needs of the industry to reduce manufacturing costs. Therefore, the present invention The "availability" should be beyond doubt; in addition, the structure disclosed in the embodiment of the present invention has not been seen in publications before application and has not been used publicly. In addition, it has the fact that the effect is enhanced as described above. "Properties" and "progressiveness" have already been met. I have filed an application for an invention patent in accordance with the law, and I hope that it will be reviewed and granted a quasi-patent as soon as possible.

Page 9 535347 _Case No. 90130995_ Year Month Amendment _ Brief Description of Drawings [Schematic part]: The first drawing is a flowchart of the manufacturing process steps of a traditional motor shaft. The second figure is a schematic flow chart of the manufacturing process steps of the present invention. [Figure number part]:

Page 10 1. Steps for taking materials 2. Cutting material on sawing machine 3. Repair left end and center hole 4. Repair right end and center 5. Imitation cut left half 6. Imitation cut right half 7. Roll left teeth 8. Roll right teeth 9 Drill left center hole 10. Drill right center hole 11. Drill side center hole 12 · Side center hole chamfer 13. Repair side center hole burr 14. Centerless grinding rough grinding 15. Centerless grinding fine grinding 16. Dyeing A. Obtaining steps B. Imitation cutting step C. Cutting step D. Rolling left tooth step E. Rolling right tooth step F. Drilling side hole step G. Centering hole step H. Centerless grinding step I. Dyeing step

Claims (1)

535347 ^ SS_90130995 VI. Patent application scope A manufacturing method of motor shaft Λ_η, which is a correction step, which mainly includes the following steps A · Material taking step as the motor shaft < B · Imitation cutting step, which can directly access the inner tool center: Raw materials; ^ holes of seamless steel moving feeding equipment: 'The above seamless steel pipe can be used #, through the left, right, righteousness.' Illegal cutting tools are used-· right then, at the same time Copy double knife rest assured Γ w Lang province copying crime 0 Shi „· 4 type copying tools, borrow 4 from the following industries, through the copying operation can be on the shaft μ Shibei; Ping Lin f · cut Steps, cut through the above-mentioned imitation plus work chapter Μ π U 裁 cut and cut into chapters, 揸 you βu t 彳 the industry's original material, enter the 系 V system, so that the length of the original material < axis specifications requirements ; At the χ, the motor D is set as the step of rolling the left teeth, and the cut teeth are rolled. The finished piece is subjected to the left end side E. The step of rolling the right teeth, and the step of "drilling the side hole, which can be performed on the side." Operation; I hole drilling operation, make the original material w $ 彳 Λ 边 G · Tuozhong hole step It can be used to perform hole-pushing operations, so that the original material ... ', material 9 is the center hole of the copper pipe, the actual demand; ^ The predetermined diameter of the hole can meet the Η · Centerless grinding step, through the ^ axis Grinding operation of Xin Qi Pei Lin seat, ^ enthusiastic grinding process, advancement; "so that the raw materials can meet the predetermined structure needs to be amended on the 11th of 535347 case No. 90130995 Page 12