JP6746145B1 - Cylindrical laminated body manufacturing equipment - Google Patents
Cylindrical laminated body manufacturing equipment Download PDFInfo
- Publication number
- JP6746145B1 JP6746145B1 JP2019043823A JP2019043823A JP6746145B1 JP 6746145 B1 JP6746145 B1 JP 6746145B1 JP 2019043823 A JP2019043823 A JP 2019043823A JP 2019043823 A JP2019043823 A JP 2019043823A JP 6746145 B1 JP6746145 B1 JP 6746145B1
- Authority
- JP
- Japan
- Prior art keywords
- base material
- shape
- layers
- machine
- joining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
【課題】形状精度の確保を可能にした筒状積層体製造装置を提供する。【解決手段】巻き加工機９は、母材２を環状に巻き送りしてプレス加工機１０に搬送する。プレス加工機１０は、環状の母材２に切欠部６及び接合部７をプレス成形する。切欠部６及び接合部７が形成された母材２は、環状に巻き送られることにより、複数層の筒形状に形成される。接合加工機１１は、積層された複数の層３の群を、接合部７を介してカシメ加工により、一体に固定する。【選択図】図２PROBLEM TO BE SOLVED: To provide a tubular laminated body manufacturing apparatus capable of ensuring shape accuracy. A winding machine (9) winds a base material (2) in an annular shape and conveys it to a press machine (10). The press machine 10 press-molds the notch 6 and the joint 7 on the annular base material 2. The base material 2 on which the notch portion 6 and the joint portion 7 are formed is wound into an annular shape to be formed into a tubular shape having a plurality of layers. The joining machine 11 integrally fixes a group of a plurality of laminated layers 3 through a joining portion 7 by caulking. [Selection diagram] Figure 2
Description
本発明は、筒状積層体を製造する筒状積層体製造装置に関する。 The present invention relates to a tubular laminate manufacturing apparatus for producing a tubular laminate.
従来、母材が環状に複数層巻かれた筒状積層体を製造する筒状積層体製造装置が周知である（特許文献１等参照）。この筒状積層体の内周面には、例えば切り欠き等からなる加工形状部が形成されている。この種の筒状積層体製造装置は、例えば母材に切り欠き等の加工を入れながら、これを周状に巻き送りしていくことで、複数の層からなる筒形状積層体を製造する。 2. Description of the Related Art Conventionally, a tubular laminate manufacturing apparatus for producing a tubular laminate in which a base material is wound in plural layers in an annular shape is well known (see Patent Document 1, etc.). On the inner peripheral surface of this cylindrical laminated body, a processed shape portion formed of, for example, a notch or the like is formed. This type of tubular laminated body manufacturing apparatus manufactures a tubular laminated body composed of a plurality of layers by, for example, forming a notch in a base material and winding it around in a circumferential manner.
しかし、前述した工法の場合、母材に切り欠き等の加工を入れた後に母材を環状に加工するので、切欠部とそれ以外とで曲率が変化し、筒状積層体の真円度や径精度を確保することができない問題があった。 However, in the case of the above-mentioned construction method, since the base material is processed into an annular shape after the base material is processed into a notch or the like, the curvature is changed between the cutout portion and the other portions, and the circularity of the tubular laminate or There was a problem that the diameter accuracy could not be secured.
本発明の目的は、形状精度の確保を可能にした筒状積層体製造装置を提供することにある。 An object of the present invention is to provide a tubular laminate manufacturing apparatus capable of ensuring shape accuracy.
前記問題点を解決する筒状積層体製造装置は、環状に巻き送りされた母材に、プレス加工によって加工形状部を形成するプレス加工機と、前記母材が巻き送りされて複数層の筒形状に形成された層の群を、各層の前記加工形状部の位置が合わされつつ、前記各層に形成された接合部を介して固定する接合加工機とを備えた。 A tubular laminated body manufacturing apparatus that solves the above problems is a press machine that forms a processed shape portion by press working on a base material that is wound into an annular shape, and a cylinder of a plurality of layers that is wound into the base material. A joining machine for fixing a group of layers formed in a shape via the joining section formed in each layer while aligning the positions of the working sections of each layer.
本発明によれば、筒状積層体の形状精度を確保することができる。 According to the present invention, it is possible to ensure the shape accuracy of the tubular laminate.
以下、筒状積層体製造装置の一実施形態を図１〜図７に従って説明する。
図１に示すように、筒状積層体１は、母材２を環状に複数周巻き付けることにより、複数の環状の層３が積層方向（図１のＺ軸方向）に積まれた筒形状をなしている。母材２は、例えば帯状の鋼板からなる。筒状積層体１の内周面には、筒状積層体１の高さ方向（図１のＺ軸方向）に延びる加工形状部４が、筒状積層体１の内周面５の周方向において等間隔に複数（本例は４箇所）形成されている。加工形状部４は、母材２の一部を切り欠いて形成される切欠部６である。各層３は、各々の層３に形成された接合部７を介して上下層同士が固定されている。
Hereinafter, an embodiment of the tubular laminate manufacturing apparatus will be described with reference to FIGS.
As shown in FIG. 1, the tubular laminated body 1 has a tubular shape in which a plurality of annular layers 3 are stacked in the stacking direction (Z-axis direction in FIG. 1) by winding a plurality of base materials 2 in an annular shape. I am doing it. The base material 2 is made of, for example, a strip-shaped steel plate. On the inner peripheral surface of the cylindrical laminated body 1, the processed shape portion 4 extending in the height direction of the cylindrical laminated body 1 (Z-axis direction in FIG. 1) is formed in the circumferential direction of the inner peripheral surface 5 of the cylindrical laminated body 1. In, a plurality of (four in this example) are formed at equal intervals. The processed shape portion 4 is a cutout portion 6 formed by cutting out a part of the base material 2. The upper and lower layers of each layer 3 are fixed to each other via a joint portion 7 formed in each layer 3.
図２に示すように、筒状積層体１を製造する筒状積層体製造装置８は、母材２を巻き取って環状に送る巻き加工機９と、巻き加工後の母材２をプレス加工するプレス加工機１０と、プレス加工後に積層された層状の母材２を固定する接合加工機１１とを備える。巻き加工機９、プレス加工機１０及び接合加工機１１は、一体の装置としてユニット化されている。 As shown in FIG. 2, a tubular laminate manufacturing apparatus 8 for producing the tubular laminate 1 includes a winding machine 9 that winds the base material 2 and sends the base material 2 in an annular shape, and presses the base material 2 after the winding process. And a joining machine 11 for fixing the layered base materials 2 laminated after the press working. The winding machine 9, the press machine 10, and the joining machine 11 are unitized as an integrated device.
巻き加工機９は、複数の搬送ローラ１２と、環状に加工される母材２の径に応じて可動する可動ローラ１３とを備える。可動ローラ１３は、母材２の径方向（図２の矢印Ａ方向）において位置が切り替わることにより、環状に形成される母材２の径を設定する。 The winding machine 9 includes a plurality of transport rollers 12 and a movable roller 13 that is movable according to the diameter of the base material 2 that is processed into an annular shape. The position of the movable roller 13 is switched in the radial direction of the base material 2 (direction of arrow A in FIG. 2) to set the diameter of the base material 2 formed in an annular shape.
図３に示すように、プレス加工機１０の金型部１４は、固定型１５と、固定型１５に対して可動する可動型１６とを備える。可動型１６は、母材２の一部分を切断する切断部１７と、母材２を所定圧によって押し出す打出部１８とを備える。打出部１８は、切断部１７の両側に配置されるように一対設けられている。固定型１５には、切断部１７及び打出部１８が通過できる逃げ部１９が形成されている。逃げ部１９は、例えば貫通孔である。プレス加工機１０は、切断部１７によって母材２の縁部に加工形状部４をプレス成形するとともに、一対の打出部１８によって母材２に複数の接合部７をプレス加工する。切欠部６は、母材２の縁部の一部分を切り欠いた形状となっている。 As shown in FIG. 3, the die unit 14 of the press machine 10 includes a fixed die 15 and a movable die 16 movable with respect to the fixed die 15. The movable die 16 includes a cutting portion 17 that cuts a part of the base material 2 and a punching portion 18 that pushes out the base material 2 with a predetermined pressure. A pair of embossing parts 18 are provided so as to be arranged on both sides of the cutting part 17. The fixed die 15 is formed with an escape portion 19 through which the cutting portion 17 and the embossing portion 18 can pass. The escape portion 19 is, for example, a through hole. The press machine 10 press-forms the machined shape portion 4 on the edge portion of the base material 2 by the cutting portion 17, and presses the plurality of joint portions 7 on the base material 2 by the pair of embossing portions 18. The cutout 6 has a shape obtained by cutting out a part of the edge of the base material 2.
図４に示すように、接合加工機１１は、層状に複数周積み重ねられた層３の群を載置する座部２０と、機械的な衝撃を接合部７に与えて各層３を固定するヘッド部２１とを備える。ヘッド部２１は、座部２０に対して上下方向に移動する。接合加工機１１は、カシメ加工によって層３の群を一体に固定するカシメ機である。ヘッド部２１には、カシメ加工において、上下層同士で位置決めされた接合部７に上方から押圧する力を加える棒状のツール２２が一対形成されている。接合加工機１１は、積層された複数の層３の群を、各層３の加工形状部４の位置が合わされながら、各層３に各々形成された接合部７を介して固定する。 As shown in FIG. 4, the joining machine 11 includes a seat portion 20 on which a group of layers 3 stacked in a plurality of layers is placed, and a head for applying a mechanical shock to the joining portion 7 to fix each layer 3. And a section 21. The head portion 21 moves up and down with respect to the seat portion 20. The joining machine 11 is a caulking machine that integrally fixes the group of layers 3 by caulking. The head portion 21 is formed with a pair of rod-shaped tools 22 for applying a pressing force from above to the joint portion 7 positioned between the upper and lower layers in the crimping process. The joining machine 11 fixes a group of a plurality of laminated layers 3 via the joining portions 7 formed on each layer 3 while aligning the positions of the processed shape portions 4 of each layer 3.
図１に戻り、筒状積層体製造装置８は、接合加工機１１による接合加工時、母材２の各層３を筒状積層体１の径方向に整列させる位置決め機構２３を備える。この位置決め機構２３は、環状に巻かれた母材２の内径側に位置する支持部２４と、支持部２４に対して可動する押当部２５とを備える。支持部２４は、母材２の内周に沿った円弧状に形成されるとともに、位置が動かないように固定されている。押当部２５は、母材２の外周に沿った円弧状に形成されている。押当部２５は、母材２の径方向（図１の矢印Ｂ方向）において位置が切り替わることにより、支持部２４とともに複数の層３を径方向に位置決めする。 Returning to FIG. 1, the tubular laminate manufacturing apparatus 8 includes a positioning mechanism 23 that aligns the layers 3 of the base material 2 in the radial direction of the tubular laminate 1 during the joining process by the joining machine 11. The positioning mechanism 23 includes a support portion 24 located on the inner diameter side of the base material 2 wound in an annular shape, and a pressing portion 25 movable with respect to the support portion 24. The support portion 24 is formed in an arc shape along the inner circumference of the base material 2 and is fixed so that its position does not move. The pressing portion 25 is formed in an arc shape along the outer circumference of the base material 2. The pressing portion 25 switches the position in the radial direction of the base material 2 (direction of arrow B in FIG. 1) to position the plurality of layers 3 together with the support portion 24 in the radial direction.
次に、図５〜図７を用いて、本実施形態の筒状積層体製造装置８の作用について説明する。
図５（ａ）に示すように、帯状の母材２は、巻き加工機９によって環状に巻かれながらプレス加工機１０に搬送される。図５（ｂ）に示すように、母材２が所定量搬送されると、母材２の搬送が一旦停止され、プレス加工機１０の可動型１６が下方に作動することで母材２がプレス加工される。このプレス加工時、切断部１７によって母材２に切欠部６が形成され、打出部１８によって一対の接合部７が形成される。プレス加工機１０は、環状に巻かれながら搬送されてくる母材２に対し、周方向に等間隔で切欠部６が形成されるように、母材２のプレス加工を周期的に繰り返す。
Next, the operation of the tubular laminate manufacturing apparatus 8 of the present embodiment will be described with reference to FIGS. 5 to 7.
As shown in FIG. 5A, the strip-shaped base material 2 is conveyed to the press processing machine 10 while being wound in an annular shape by the winding processing machine 9. As shown in FIG. 5B, when the base material 2 is conveyed by a predetermined amount, the conveyance of the base material 2 is temporarily stopped, and the movable die 16 of the press working machine 10 is operated downward to move the base material 2 Pressed. At the time of this press working, the notch 6 is formed in the base material 2 by the cutting part 17, and the pair of joining parts 7 is formed by the punching part 18. The press machine 10 periodically repeats the press work of the base material 2 so that the cutouts 6 are formed at equal intervals in the circumferential direction on the base material 2 that is conveyed while being wound in an annular shape.
図６（ａ）、（ｂ）の各々の部分拡大図に示すように、接合部７は、母材２の片方の面側が穴形状となったボス状の突起からなる。ボス状の突起をなす接合部７は、凸部２７及び凹部２８を有した形状となっている。接合部７は、例えば円筒状の突起であって、切欠部６の両側に一対配置されている。接合部７の凹部２８は、開口が円形状となっている。 As shown in the partial enlarged views of FIGS. 6A and 6B, the joint portion 7 is composed of a boss-shaped protrusion having a hole shape on one surface side of the base material 2. The joint portion 7 forming a boss-like protrusion has a shape having a convex portion 27 and a concave portion 28. The joint portions 7 are, for example, cylindrical protrusions, and are arranged in pairs on both sides of the cutout portion 6. The recess 28 of the joint 7 has a circular opening.
図６（ａ）に示すように、プレス加工された母材２が複数周巻かれて層状とされた後、接合加工機１１は、この層状の母材２に対してカシメ加工を実行する。カシメ加工は、例えば母材２が１周分積層される度に毎回実施されることが好ましい。また、カシメ加工時、最下層の層３の接合部７は、座部２０の上面に複数形成された溝３０に各々嵌合される。なお、積層加工時、母材２は、位置決め機構２３によって径方向の位置が整列される。本例の場合、母材２の内周面が支持部２４によって支持された状態において、可動式の押当部２５を母材２の外周に押し当てて、各層３を径方向において整列させる。 As shown in FIG. 6A, after the press-processed base material 2 is wound a plurality of times around to form a layer, the joining machine 11 performs a crimping process on the layered base material 2. It is preferable that the crimping is performed, for example, every time the base material 2 is laminated for one round. Further, at the time of caulking, the joint portions 7 of the lowermost layer 3 are fitted into the grooves 30 formed in plural on the upper surface of the seat portion 20, respectively. During the laminating process, the base material 2 is aligned in the radial direction by the positioning mechanism 23. In the case of this example, in a state where the inner peripheral surface of the base material 2 is supported by the support portion 24, the movable pressing portion 25 is pressed against the outer periphery of the base material 2 to align the layers 3 in the radial direction.
図６（ｂ）に示すように、接合加工機１１は、カシメ加工時、座部２０上に層状の母材２を乗せ、ヘッド部２１を下方に作動させる。このとき、ヘッド部２１のツール２２を、最上層に位置する接合部７の凹部２８に挿し込んで上から押し込むことにより、積層方向に並ぶ接合部７同士を固定する。これにより、上の層３の接合部７の凸が、下の層３の凹にきつく嵌め込まれ、層３の群が一体に固定される。 As shown in FIG. 6B, the joining machine 11 places the layered base material 2 on the seat portion 20 and operates the head portion 21 downward during caulking. At this time, the tool 22 of the head portion 21 is inserted into the concave portion 28 of the joining portion 7 located in the uppermost layer and pushed from above to fix the joining portions 7 arranged in the stacking direction. As a result, the convex portion of the joint portion 7 of the upper layer 3 is tightly fitted into the concave portion of the lower layer 3, and the group of layers 3 is integrally fixed.
図７に示すように、接合加工機１１は、座部２０に載置される層３の数が増加していくにつれて、座部２０が下方に移動する。すなわち、層３が順次積層されていくにつれて、接合加工機１１の座部２０が下方に移動することにより、座部２０の高さ方向の位置が調整される。そして、一連の巻き工程、プレス工程及びカシメ加工が実施されることにより、複数の層３が積層方向に連なった筒状積層体１が製造される。 As shown in FIG. 7, in the joining machine 11, the seat portion 20 moves downward as the number of layers 3 placed on the seat portion 20 increases. That is, as the layers 3 are sequentially stacked, the seat portion 20 of the joining machine 11 moves downward, so that the position of the seat portion 20 in the height direction is adjusted. Then, a series of winding steps, pressing steps, and caulking are performed to manufacture the tubular laminated body 1 in which the plurality of layers 3 are continuous in the laminating direction.
上記実施形態の筒状積層体製造装置８によれば、以下のような効果を得ることができる。
母材２が環状に巻かれた後に、プレス加工によって母材２に切欠部６を形成するようにした。このため、母材２に切欠部６を形成する形状とする場合であっても、切欠部６とそれ以外の箇所とで母材２の曲率が大きく変わることがない。よって、母材２が複数周巻かれて製造される筒状積層体１において、形状精度を確保することができる。従って、プレス加工後も筒状積層体１の真円度を保つことができる。また、カシメ点を１周あたりｎ点とし、カシメピッチをＰｍｍとした場合、カシメピッチＰをＮＣ（Numerical Control）制御によって均一に保つことにより、周長ｎ×Ｐ、直径ｎ×Ｐ／πの円形状の筒状積層体１を得ることができる。
According to the tubular laminated body manufacturing apparatus 8 of the above embodiment, the following effects can be obtained.
After the base material 2 was wound in an annular shape, the notch 6 was formed in the base material 2 by press working. Therefore, even when the notch 6 is formed in the base material 2, the curvature of the base material 2 does not significantly change between the notch 6 and other portions. Therefore, the shape accuracy can be ensured in the cylindrical laminated body 1 manufactured by winding the base material 2 around a plurality of times. Therefore, the circularity of the cylindrical laminated body 1 can be maintained even after pressing. Further, when the number of crimping points is n points per revolution and the crimping pitch is Pmm, the crimping pitch P is kept uniform by NC (Numerical Control) control, so that a circular shape having a circumferential length of n×P and a diameter of n×P/π is formed. The cylindrical laminated body 1 of can be obtained.
母材２は、帯状である。プレス加工機１０は、母材２の一つひとつの層３において、筒形状の層３の周方向に沿って切欠部６を複数形成する。よって、帯材が環状に積層された筒状をなし、かつ内側に複数の切欠部６を有する筒状積層体１を、高い形状精度で製造することができる。 The base material 2 has a strip shape. The press machine 10 forms a plurality of notches 6 along the circumferential direction of the cylindrical layer 3 in each layer 3 of the base material 2. Therefore, it is possible to manufacture the tubular laminate 1 having a tubular shape in which the strips are laminated in an annular shape and having the plurality of notches 6 inside thereof with high shape accuracy.
接合加工機１１は、母材２が１周分積層される度に、接合部７による各層３の固定を実行する。このように、母材２が１周分積層される度にカシメ工程を行うようにすれば、接合部７をより確実に固定することが可能となる。 The joining machine 11 fixes each layer 3 by the joining part 7 every time the base material 2 is laminated for one round. As described above, if the caulking process is performed every time the base material 2 is laminated for one round, the joint portion 7 can be more reliably fixed.
接合加工機１１は、座部２０の位置が母材２の厚さに応じて調整される。よって、母材２が何周も重ねられて積層方向に厚くなっても、接合加工機１１による各層３の固定を実行することができる。 In the joining machine 11, the position of the seat 20 is adjusted according to the thickness of the base material 2. Therefore, even if the base material 2 is overlapped many times and becomes thick in the laminating direction, the bonding machine 11 can fix the layers 3 to each other.
筒状積層体製造装置８に位置決め機構２３を設けたので、母材２の各層３の固定を接合加工機１１によって行う場合に、この固定を精度よく行うことができる。
なお、本実施形態は、以下のように変更して実施することができる。本実施形態及び以下の変更例は、技術的に矛盾しない範囲で互いに組み合わせて実施することができる。
Since the cylindrical laminate manufacturing apparatus 8 is provided with the positioning mechanism 23, when the layers 3 of the base material 2 are fixed by the joining machine 11, this fixing can be performed accurately.
The present embodiment can be modified and implemented as follows. The present embodiment and the following modified examples can be implemented in combination with each other within a technically consistent range.
・切欠部６は、筒状積層体１の内周面５に設けられることに限らず、例えば筒状積層体１の外周面に形成されてもよい。
・切欠部６及び接合部７は、各々別のプレス工程で製造されてもよい。
The notch 6 is not limited to being provided on the inner peripheral surface 5 of the tubular laminate 1, but may be formed on the outer peripheral surface of the tubular laminate 1, for example.
-The notch portion 6 and the joint portion 7 may be manufactured by different pressing processes.
・加工形状部４は、切欠部６に限定されず、例えば孔や穴等の他の形状としてもよい。
・加工形状部４は、母材２の縁部に形成されず、母材２の幅方向の中心等の他の位置に設けてもよい。
The processed shape portion 4 is not limited to the cutout portion 6 and may have another shape such as a hole or a hole.
The processed shape portion 4 is not formed on the edge portion of the base material 2 and may be provided at another position such as the center of the base material 2 in the width direction.
・カシメ加工は、例えば母材２がある程度（例えば５巻き程度）巻かれた際に実施されてもよい。この場合、母材２がある程度巻かれてからカシメが行われるので、効率よく各層３のカシメを実行することができる。 The crimping may be performed, for example, when the base material 2 is wound to some extent (for example, about 5 turns). In this case, since the crimping is performed after the base material 2 is wound to some extent, the crimping of each layer 3 can be efficiently performed.
・接合部７は、複数設けられることに限定されず、１つでもよい。
・接合部７は、切欠部６から離れた位置に配置されてもよい。
・接合部７は、ボス形状の突起に限定されず、母材２の上下層を係止することができる形状であればよい。
The number of the joints 7 is not limited to being provided in plural, and may be one.
The joint portion 7 may be arranged at a position apart from the cutout portion 6.
The joining portion 7 is not limited to the boss-shaped protrusion and may have any shape as long as it can lock the upper and lower layers of the base material 2.
・母材２は、鋼板に限定されず、例えば樹脂材でもよい。
・母材２は、帯状に限定されず、円柱や四角柱等の他の形状としてもよい。
・位置決め機構２３は、装置から省略されてもよい。
The base material 2 is not limited to a steel plate, and may be a resin material, for example.
The base material 2 is not limited to the band shape, and may have another shape such as a cylinder or a square pillar.
-The positioning mechanism 23 may be omitted from the device.
・筒状積層体１は、円筒形状に限定されず、例えば四角状等の他の筒形状としてもよい。
・筒状積層体１は、例えば電機部品の鉄心などとしてもよい。また、筒状積層体１は、母材２を積層してなる種々の機器や物品であればよい。
The tubular laminated body 1 is not limited to the cylindrical shape, and may have another tubular shape such as a square shape.
-The cylindrical laminated body 1 may be, for example, an iron core of an electrical component. Further, the tubular laminate 1 may be any of various devices and articles formed by laminating the base material 2.
次に、上記実施形態及び変更例から把握できる技術的思想について記載する。
（イ）前記筒状積層体製造装置において、前記接合加工機は、プレス加工後の前記母材を載置する座部と、機械的な衝撃を前記接合部に与えて前記各層を固定するヘッド部とを備え、前記座部は、前記母材の厚さに応じて位置が調整される。
Next, the technical idea that can be understood from the above-described embodiment and modification will be described.
(A) In the tubular laminated body manufacturing apparatus, the joining processing machine includes a seat portion on which the base material after press working is placed, and a head for applying a mechanical shock to the joining portion to fix the layers. And the position of the seat is adjusted according to the thickness of the base material.
（ロ）前記筒状積層体製造装置において、前記接合加工機によって前記母材が加工される場合に、前記母材の各層を前記筒状積層体の径方向に整列させる位置決め機構を備える。 (B) The tubular laminated body manufacturing apparatus includes a positioning mechanism that aligns each layer of the base material in the radial direction of the tubular laminated body when the base material is processed by the joining machine.
（ハ）環状に巻き送りされた母材に、プレス加工機によって加工形状部を形成するプレス工程と、前記母材が巻き送りされて複数層の筒形状に形成された前記層の群を、各層の前記加工形状部の位置が合わされつつ、前記各層に形成された接合部を介して接合加工機により固定する接合工程とを備えた筒状積層体製造方法。 (C) a base material wound in an annular shape, a pressing step of forming a processed shape portion by a press working machine, and a group of the layers formed by winding the base material into a multi-layered tubular shape, A method for manufacturing a tubular laminate, comprising: a joining step of fixing the processed shape portions of each layer by a joining machine through the joining portions formed in each layer.
１…筒状積層体、２…母材、３…層、４…加工形状部、６…切欠部、７…接合部、８…筒状積層体製造装置、１０…プレス加工機、１１…接合加工機、１４…金型部。 DESCRIPTION OF SYMBOLS 1... Cylindrical laminated body, 2... Base material, 3... Layer, 4... Processed shape part, 6... Notch part, 7... Joining part, 8... Cylindrical laminated body manufacturing apparatus, 10... Press processing machine, 11... Joining Processing machine, 14... Mold part.
Claims (3)
前記母材が巻き送りされて複数層の筒形状に形成された層の群を、各層の前記加工形状部の位置が合わされつつ、前記各層に形成された前記接合部を介して固定する接合加工機と
を備えた筒状積層体製造装置。 A press machine having a cutting section that forms a processed shape section by press working and a punching section that forms a joint section in the base material that is wound into an annular shape,
The base material is wound feed a group of layers formed in a cylindrical shape of the plurality of layers, while the position of the machining shape of the layers are combined, bonding process for fixing through the joint formed in the layers And a tubular laminated body manufacturing apparatus.
前記プレス加工機は、前記母材の一つひとつの層において、筒形状の前記層の周方向に沿って前記加工形状部を複数形成する
請求項１に記載の筒状積層体製造装置。 The base material is a strip material,
The tubular laminate manufacturing apparatus according to claim 1, wherein the press working machine forms a plurality of the worked shape portions along the circumferential direction of the tubular shaped layer in each layer of the base material.
請求項１又は２に記載の筒状積層体製造装置。 The said joining machine performs fixing of each said layer by the said joining part, when the said base material is laminated|stacked for 1 round, or when the said base material is wound several turns or more. Device for manufacturing a cylindrical laminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019043823A JP6746145B1 (en) | 2019-03-11 | 2019-03-11 | Cylindrical laminated body manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019043823A JP6746145B1 (en) | 2019-03-11 | 2019-03-11 | Cylindrical laminated body manufacturing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP6746145B1 true JP6746145B1 (en) | 2020-08-26 |
| JP2020146691A JP2020146691A (en) | 2020-09-17 |
Family
ID=72146175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019043823A Active JP6746145B1 (en) | 2019-03-11 | 2019-03-11 | Cylindrical laminated body manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6746145B1 (en) |
-
2019
- 2019-03-11 JP JP2019043823A patent/JP6746145B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020146691A (en) | 2020-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10411568B2 (en) | Method of manufacturing laminated core | |
| JP6080288B2 (en) | Laminating apparatus and laminated body manufacturing system | |
| US20050050714A1 (en) | Manufacturing method for a motor layered core, manufacturing apparatus thereof, and stacking jig thereof | |
| JP6501655B2 (en) | Method of manufacturing laminated core | |
| EP1504896B1 (en) | Method and system for producing laminate | |
| US20170237320A1 (en) | Manufacturing method of laminated core and manufacturing device of laminated core | |
| JP5338190B2 (en) | Manufacturing apparatus and manufacturing method of laminated iron core | |
| JP3722539B2 (en) | Manufacturing method of annular laminated iron core and progressive mold apparatus | |
| US9017506B2 (en) | Method for manufacturing core of rotating electrical machine | |
| JP6746145B1 (en) | Cylindrical laminated body manufacturing equipment | |
| JP6746146B1 (en) | Laminate manufacturing device and press machine | |
| KR20190135280A (en) | Apparatus for Manufacturing Half-finished Stacked Core | |
| JP4989877B2 (en) | Manufacturing method of rotor laminated core | |
| JP2020146693A (en) | Joining processing machine, laminate manufacturing device and laminate | |
| KR101292275B1 (en) | Manufacturing apparatus of laminated core using half blanking | |
| JP4912088B2 (en) | Manufacturing method and manufacturing apparatus of laminated iron core | |
| JP7154264B2 (en) | CORE ELEMENT MANUFACTURING METHOD AND MANUFACTURING APPARATUS | |
| JP3948575B2 (en) | Manufacturing method of deformed member | |
| JP2006254637A (en) | Method of manufacturing fixed core | |
| JP2011061958A (en) | Manufacturing method of laminated core and laminated core manufactured by the method | |
| JP2021176647A (en) | Manufacturing device for helical hear plate | |
| JP4372981B2 (en) | Laminate manufacturing method and manufacturing apparatus | |
| KR950008388B1 (en) | Manufacturing method of stator core for the generator | |
| WO2024154687A1 (en) | Manufacturing method for laminate and manufacturing device for laminate | |
| KR100927872B1 (en) | Process for manufacturing spiral stator core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190408 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200303 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200430 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200707 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200730 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6746145 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |