TWM543736U - System for producing metal forming tube - Google Patents
System for producing metal forming tube Download PDFInfo
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- TWM543736U TWM543736U TW106200985U TW106200985U TWM543736U TW M543736 U TWM543736 U TW M543736U TW 106200985 U TW106200985 U TW 106200985U TW 106200985 U TW106200985 U TW 106200985U TW M543736 U TWM543736 U TW M543736U
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- Prior art keywords
- metal
- pipe
- mold
- metal pipe
- forming system
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 205
- 239000002184 metal Substances 0.000 title claims abstract description 205
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims description 10
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 7
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 7
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 57
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
本創作有關於一種金屬管件成形系統，尤指一種將金屬管成形為一異形管徑的金屬成形管件或一具有紋路圖案的金屬成形管件的系統。 The present invention relates to a metal pipe forming system, and more particularly to a metal forming pipe fitting for forming a metal pipe into a profiled pipe diameter or a metal forming pipe fitting having a grain pattern.
金屬管件係廣泛應用在機械、汽車、航太等等產業上。藉由金屬管件成形技術以將一金屬管製作成一特定形狀的金屬成形管件。 Metal pipe fittings are widely used in machinery, automobiles, aerospace and other industries. A metal tube is formed into a metal formed tube of a particular shape by metal tube forming techniques.
請參閱第1圖，為習用金屬管件成形系統的結構示意圖。如第1圖所示，金屬管件成形系統100包括一模具11及一心軸件13。模具11包括一上模111及一下模112。上模111及下模112合併時，上模111及下模112之間將存在有一模穴113。模穴113具有一入口114，心軸件13包括有一錐形部131。當上模111及下模112合併時，心軸件13夾設在模穴113之中，且心軸件13的錐形部131將設置在模穴113的入口114處。 Please refer to Fig. 1 for a schematic structural view of a conventional metal pipe forming system. As shown in FIG. 1, the metal pipe forming system 100 includes a mold 11 and a mandrel member 13. The mold 11 includes an upper mold 111 and a lower mold 112. When the upper mold 111 and the lower mold 112 are combined, a cavity 113 exists between the upper mold 111 and the lower mold 112. The cavity 113 has an inlet 114 and the mandrel member 13 includes a tapered portion 131. When the upper mold 111 and the lower mold 112 are combined, the mandrel member 13 is sandwiched in the cavity 113, and the tapered portion 131 of the mandrel member 13 is disposed at the inlet 114 of the cavity 113.
金屬管件成形系統100執行一金屬管件成形流程時，一推動件14將推動一加熱的金屬圓管15往模穴113的入口114推進。當金屬圓管15經由入口114逐漸進入模穴113內部時，金屬圓管15的管壁將會被心軸件13的錐形部131逐漸撐開而貼附在模穴113之上。則，金屬圓管15的管壁將配合模穴113的形狀而成為一金屬成形管件。 When the metal pipe forming system 100 performs a metal pipe forming process, a pusher 14 will urge a heated metal pipe 15 to advance toward the inlet 114 of the cavity 113. When the metal round pipe 15 gradually enters the inside of the cavity 113 via the inlet 114, the pipe wall of the metal round pipe 15 is gradually spread by the tapered portion 131 of the mandrel member 13 to be attached to the cavity 113. Then, the wall of the metal pipe 15 will match the shape of the cavity 113 to form a metal formed pipe.
在傳統的金屬管件成形系統100中，模具11大都需要心軸件13的配合使用以對於金屬圓管15執行金屬成形流程，且經由金屬圓管15所製作出的金屬成形管件通常只有單一形狀態樣，例如：金屬圓管15被成形為一具有一部分的大圓管徑或具有一部分的小圓管徑的金屬成形管件。 In the conventional metal pipe forming system 100, the mold 11 mostly requires the cooperation of the mandrel member 13 to perform a metal forming process for the metal round pipe 15, and the metal formed pipe member produced through the metal round pipe 15 usually has only a single shape state. For example, the metal round tube 15 is formed into a metal formed tubular member having a part of a large round pipe diameter or a part of a small round pipe diameter.
有鑑於此，本創作將提供一種創新的金屬管件成形系統，其 成形系統的模具無需一額外構件(如心軸件)的配合使用就可以成形出一金屬成形管件，並且金屬成形管件能夠被成形具有多個形狀態樣的管徑及/或紋路圖案，將會是本創作的目的。 In view of this, the creation will provide an innovative metal pipe forming system, which The mold of the forming system can form a metal formed pipe without the use of an additional component (such as a mandrel), and the metal formed pipe can be formed with a plurality of shape-like pipe diameters and/or grain patterns, It is the purpose of this creation.
本創作的一目的，在於提出一種金屬管件成形系統，其可對於一金屬圓管執行成形流程，以使金屬圓管能夠被製作成一具有異形管徑及/或紋路圖案的金屬成形管件。 One object of the present invention is to provide a metal tube forming system that performs a forming process for a metal tube so that the metal tube can be fabricated into a metal formed tube having a profiled tube diameter and/or grain pattern.
本創作的一目的，在於提出一種金屬管件成形系統，其成形系統利用一對具有錐形部件的夾具夾住模具中的金屬圓管，並且金屬圓管的兩側管口將被夾具的錐形部件擠壓成一喇叭態樣，以使金屬圓管的啦叭狀管口與夾具的錐形部件間呈現出一密封的狀態，則，當一用以金屬圓管成形的高壓氣體經由其中一夾具注入至金屬圓管時，將可避免高壓氣體從金屬圓管的管口洩漏出來。 One object of the present invention is to propose a metal pipe forming system in which a forming system uses a pair of clamps having tapered members to clamp a metal pipe in a mold, and the nozzles on both sides of the metal pipe are to be tapered by the clamp. The component is extruded into a horn so that a sealed state is formed between the ribbed nozzle of the metal tube and the tapered member of the clamp, and then a high pressure gas formed by the metal tube is passed through one of the clamps When injected into a metal tube, high pressure gas can be prevented from leaking from the nozzle of the metal tube.
為達成上述目的，本創作提供一種金屬管件成形系統，包括：一模具，包括一上模及一下模，當上模與下模合模時，上模與下模間形成有一模穴，其中模穴的寬度方向的截面中係具有多種的輪廓形狀；及一對夾具，各夾具的一側邊分別設置有一夾部，其中至少一個夾具包括有一氣體輸入孔及一氣體輸出孔，氣體輸出孔設置在夾部上，一氣體管路設置在氣體輸入孔及氣體輸出孔間；其中，當金屬管件成形系統執行一成形流程時，一金屬圓管放置在模穴中，兩夾具經由夾部分別進入金屬圓管的兩側管口中以夾住金屬圓管，一高壓氣體經由氣體輸入孔、氣體管路及氣體輸出孔注入至金屬圓管中以使金屬圓管的管壁貼附在模穴上而成為一具有異形管徑的金屬成形管件。 In order to achieve the above object, the present invention provides a metal pipe forming system comprising: a die comprising an upper die and a lower die, wherein when the upper die and the lower die are closed, a cavity is formed between the upper die and the lower die, wherein the die The cross-section of the hole has a plurality of contour shapes; and a pair of clamps, one side of each clamp is respectively provided with a clip portion, wherein at least one of the clamps includes a gas input hole and a gas output hole, and the gas output hole is disposed On the nip portion, a gas line is disposed between the gas input hole and the gas output hole; wherein, when the metal pipe forming system performs a forming process, a metal round tube is placed in the cavity, and the two clamps respectively enter through the nip portion The metal tube is clamped in the nozzles on both sides of the metal tube, and a high-pressure gas is injected into the metal tube through the gas input hole, the gas line and the gas output hole to attach the tube wall of the metal tube to the cavity. It becomes a metal formed pipe with a shaped pipe diameter.
本創作一實施例中，其中夾部為一錐形的部件，當夾部進入金屬圓管的管口時，管口將被夾部擠壓成一喇叭態樣。 In an embodiment of the present invention, the clip portion is a tapered member, and when the clip portion enters the nozzle of the metal round tube, the nozzle portion is pressed by the clip portion into a horn shape.
本創作一實施例中，其中模穴的內表面包括有一紋路圖案層，當金屬圓管的管壁受到高壓氣體的氣壓衝擊而貼附在模穴的紋路圖案層時，在模具中將成形有一具有異形管徑及紋路圖案的金屬成形管件。 In an embodiment of the present invention, the inner surface of the cavity includes a pattern layer. When the wall of the metal tube is impacted by the pressure of the high pressure gas and attached to the pattern layer of the cavity, a mold is formed in the mold. Metal-formed pipe fittings with profiled pipe diameters and grain patterns.
本創作一實施例中，其中金屬圓管為一同一管徑的金屬圓管、一漸變管徑的金屬圓管或一不同管徑的金屬圓管。 In an embodiment of the present invention, the metal round tube is a metal round tube of the same diameter, a metal round tube of a tapered diameter or a metal round tube of a different diameter.
本創作一實施例中，其中上模及下模分別有一半模穴，上模的半模穴與下模的半模穴具有對稱或非對稱的輪廓構造。 In an embodiment of the present invention, wherein the upper mold and the lower mold respectively have half of the mold cavity, the mold half of the upper mold and the mold half of the lower mold have a symmetrical or asymmetrical contour configuration.
本創作一實施例中，其中模具的內部或週邊分別設置有至少一加熱器，當金屬管件成形系統執行成形流程時，加熱器將對於模具加熱至一預定溫度，預定溫度為400~500℃。 In an embodiment of the present invention, at least one heater is disposed inside or outside the mold, and when the metal pipe forming system performs a forming process, the heater heats the mold to a predetermined temperature, and the predetermined temperature is 400 to 500 °C.
本創作一實施例中，其中金屬圓管為一鋁鎂合金、一鈦合金或其他金屬材料的管體。 In an embodiment of the present invention, the metal round tube is a tube of an aluminum-magnesium alloy, a titanium alloy or other metal material.
本創作一實施例中，其中高壓氣體的壓力為50~200kg/cm2。 In an embodiment of the present invention, the pressure of the high pressure gas is 50 to 200 kg/cm 2 .
本創作一實施例中，其中當金屬成形管件已成形在模具內，夾具的夾部從金屬成形管件的兩側管口退出，模具移至一冷卻平台之上。 In an embodiment of the present invention, wherein the metal formed tubular member has been formed in the mold, the clamp portion of the clamp is withdrawn from the nozzles on both sides of the metal formed tubular member, and the mold is moved onto a cooling platform.
本創作又提供一種金屬管件成形系統，包括：一模具，包括一上模及一下模，當上模與下模合模時，上模與下模間存在一模穴，其中模穴的內表面包括一紋路圖案層；及一對夾具，各夾具的一側邊分別設置有一夾部，其中至少一個夾具包括有一氣體輸入孔及一氣體輸出孔，氣體輸出孔設置在夾部上，一氣體管路設置在氣體輸入孔及氣體輸出孔間；其中，當金屬管件成形系統執行一成形流程時，一金屬圓管放置在模穴中，兩夾具經由夾部分別進入金屬圓管的兩側管口中以夾住金屬圓管，一高壓氣體經由氣體輸入孔、氣體管路及氣體輸出孔注入至金屬圓管中以使金屬圓管的管壁貼附在模穴的紋路圖案層上而成為一具有紋路圖案的金屬成形管件。 The present invention further provides a metal pipe forming system, comprising: a die comprising an upper die and a lower die, wherein when the upper die and the lower die are closed, a cavity exists between the upper die and the lower die, wherein the inner surface of the cavity The utility model comprises a pattern layer; and a pair of clamps, wherein one side of each clamp is respectively provided with a clamping portion, wherein at least one clamp comprises a gas input hole and a gas output hole, and the gas output hole is arranged on the clip portion, a gas tube The road is disposed between the gas input hole and the gas output hole; wherein, when the metal pipe forming system performs a forming process, a metal round pipe is placed in the cavity, and the two clamps respectively enter the pipe on both sides of the metal pipe via the clamp portion The metal tube is clamped, and a high-pressure gas is injected into the metal round tube through the gas input hole, the gas line and the gas output hole, so that the tube wall of the metal round tube is attached to the pattern layer of the cavity to have a Metal-formed pipe fittings with grain patterns.
100‧‧‧金屬管件成形系統 100‧‧‧Metal pipe forming system
11‧‧‧模具 11‧‧‧Mold
111‧‧‧上模 111‧‧‧上模
112‧‧‧下模 112‧‧‧Down
113‧‧‧模穴 113‧‧‧ cavity
13‧‧‧心軸件 13‧‧‧Heart parts
131‧‧‧錐形部 131‧‧‧Cone
14‧‧‧推動件 14‧‧‧Promoters
15‧‧‧金屬圓管 15‧‧‧Metal round tube
200‧‧‧金屬管件成形系統 200‧‧‧Metal pipe forming system
21‧‧‧模具 21‧‧‧Mold
211‧‧‧上模 211‧‧‧上模
212‧‧‧下模 212‧‧‧下模
22‧‧‧模穴 22‧‧‧Move
23‧‧‧夾具 23‧‧‧Clamp
231‧‧‧夾部 231‧‧‧Clamping
24‧‧‧夾具 24‧‧‧Clamp
241‧‧‧夾部 241‧‧‧Clamping
250‧‧‧高壓氣體 250‧‧‧High pressure gas
251‧‧‧氣體輸入孔 251‧‧‧ gas input hole
252‧‧‧氣體管路 252‧‧‧ gas pipeline
253‧‧‧氣體輸出孔 253‧‧‧ gas output hole
27‧‧‧加熱器 27‧‧‧heater
29‧‧‧紋路圖案層 29‧‧‧ Grain pattern layer
30‧‧‧金屬圓管 30‧‧‧Metal round tube
301‧‧‧管口 301‧‧‧ mouth
31‧‧‧金屬成形管件 31‧‧‧Metal formed fittings
32‧‧‧金屬圓管 32‧‧‧Metal round tube
33‧‧‧金屬成形管件 33‧‧‧Metal formed fittings
331‧‧‧紋路圖案 331‧‧‧ grain pattern
第1圖：習用金屬管件成形系統的結構示意圖。 Figure 1: Schematic diagram of the structure of a conventional metal pipe forming system.
第2圖：本創作金屬管件成形系統的模具打開時一實施例的結構立體圖。 Fig. 2 is a perspective view showing the structure of an embodiment in which the mold of the metal pipe forming system of the present invention is opened.
第3圖：本創作金屬管件成形系統的模具閉合時一實施例的結構立體圖。 Fig. 3 is a perspective view showing the structure of an embodiment in which the mold of the metal pipe forming system of the present invention is closed.
第4圖：本創作金屬管件成形系統的模具閉合時一實施例的結構示意圖。 Fig. 4 is a schematic view showing the structure of an embodiment in which the mold of the metal pipe forming system of the present invention is closed.
第5圖：本創作金屬管件成形系統注入一高壓氣體時一實施例的結構示意圖。 Fig. 5 is a schematic view showing the structure of an embodiment in which a high-pressure gas is injected into the metal pipe forming system of the present invention.
第6圖：本創作金屬管件成形系統的模具放置在一冷卻平台上一實施例的結構示意圖。 Figure 6 is a schematic view showing the structure of an embodiment of the mold for forming a metal pipe forming system on a cooling platform.
第7圖：本創作從金屬管件成形系統的模具中取出一金屬成形管件的結構立體圖。 Figure 7: This is a perspective view of the structure of a metal formed pipe taken from the mold of the metal pipe forming system.
第8圖：本創作模具的模穴與金屬成形管件一實施例的截面放大圖。 Figure 8 is an enlarged cross-sectional view showing an embodiment of a cavity and a metal formed tubular member of the present mold.
第9圖：本創作模具的模穴與金屬成形管件又一實施例的截面放大圖。 Figure 9 is an enlarged cross-sectional view showing still another embodiment of the cavity and metal formed tubular member of the present mold.
第10圖：本創作金屬管件成形系統利用一漸變管徑的金屬圓管製作出一金屬成形管件的示意圖。 Figure 10: The metal tube forming system of the present invention uses a metal tube of a tapered pipe diameter to make a schematic view of a metal formed pipe.
第11圖：本創作上模/下模又一實施例的結構立體圖。 Fig. 11 is a perspective view showing the structure of still another embodiment of the upper mold/lower mold.
第12圖：本創作金屬管件成形系統注入一高壓氣體時又一實施例的結構示意圖。 Fig. 12 is a structural schematic view showing still another embodiment of the present invention for injecting a high pressure gas into a metal pipe forming system.
第13圖：本創作具有紋路圖案的金屬成形管件的結構立體圖。 Fig. 13 is a perspective view showing the structure of a metal formed pipe member having a grain pattern.
請參閱第2圖、第3圖、第4圖及第5圖，分別為本創作金屬管件成形系統的模具打開時一實施例的結構立體圖、本創作金屬管件成形系統的模具閉合時一實施例的結構立體圖及結構示意圖以及本創作金屬管件成形系統注入一高壓氣體時一實施例的結構示意圖。如這些圖所示，本創作金屬管件成形系統200包括一模具21及一對夾具23、24。模具21包括一上模211及一下模212。當上模211及下模212合模時，上模211及下模212之間形成有一模穴22。上模211及下模212的內部或週邊分別設置有至少一加熱器27。夾具23、24的一側邊分別設置有一夾部231、241。夾具23包括有一氣 體輸入孔251及一氣體輸出孔253，氣體輸出孔253設置在夾部231上，且一氣體管路252將設在氣體輸入孔251及氣體輸出孔253間。 Please refer to FIG. 2, FIG. 3, FIG. 4 and FIG. 5 for a structural perspective view of an embodiment of the mold for forming a metal pipe forming system, and an embodiment of the mold for forming the metal pipe forming system. The structural perspective view and structural diagram of the structure and the structural schematic diagram of an embodiment of the present metal tube forming system when a high pressure gas is injected. As shown in these figures, the present metal pipe forming system 200 includes a die 21 and a pair of clamps 23, 24. The mold 21 includes an upper mold 211 and a lower mold 212. When the upper mold 211 and the lower mold 212 are closed, a cavity 22 is formed between the upper mold 211 and the lower mold 212. At least one heater 27 is disposed inside or around the upper mold 211 and the lower mold 212, respectively. A clamp portion 231, 241 is provided on one side of the clamps 23, 24, respectively. The clamp 23 includes a gas The body input hole 251 and a gas output hole 253 are disposed on the clip portion 231, and a gas line 252 is disposed between the gas input hole 251 and the gas output hole 253.
如第3圖及第4圖所示，當金屬管件成形系統200欲對於一金屬圓管30執行一成形流程時，上模211及下模212合模，金屬圓管30設於模具21的模穴22中。加熱器27對於模具21執行一加熱程序，以將模具21加熱至一預定溫度。 As shown in FIGS. 3 and 4, when the metal pipe forming system 200 is to perform a forming process for a metal pipe 30, the upper die 211 and the lower die 212 are closed, and the metal round pipe 30 is set in the die of the die 21. In the hole 22. The heater 27 performs a heating process for the mold 21 to heat the mold 21 to a predetermined temperature.
如第5圖所示，當模具21加熱至預定溫度後，夾具23、24經由夾部231、241分別進入金屬圓管30的兩側管口301中以夾住金屬圓管30。之後，一高壓氣體250經由氣體輸入孔251、氣體管路252及氣體輸出孔253以注入至金屬圓管30之中。則，金屬圓管30的管壁受到高壓氣體250的衝擊而貼附在模穴22的內表面上，使金屬圓管30能夠成形為一金屬成形管件31。在本創作中，高壓氣體250為一空氣或一具有惰性的氣體，如氦氣(He)、氖氣(Ne)、氮氣(N2)。 As shown in Fig. 5, after the mold 21 is heated to a predetermined temperature, the jigs 23, 24 enter the two side nozzles 301 of the metal round tube 30 via the nip portions 231, 241, respectively, to sandwich the metal round tube 30. Thereafter, a high pressure gas 250 is injected into the metal circular tube 30 through the gas input hole 251, the gas line 252, and the gas output hole 253. Then, the tube wall of the metal round tube 30 is attached to the inner surface of the cavity 22 by the impact of the high pressure gas 250, so that the metal round tube 30 can be formed into a metal formed tube member 31. In the present creation, the high pressure gas 250 is an air or an inert gas such as helium (He), helium (Ne), and nitrogen (N 2 ).
本創作一實施例中，夾部231/241為一錐形的部件。當夾部231、241進入已加熱的金屬圓管30的管口301時，已加熱的金屬圓管30的管口301將被錐形的夾部231、241擠壓成一喇叭態樣。則，啦叭狀的管口301與錐形狀的夾部231、241之間將呈現出一密封的狀態。則，藉由管口301與夾部231、241之間所產生的密封功效，當高壓氣體250注入至金屬圓管30時，將可避免高壓氣體250從管口301洩漏出來。 In an embodiment of the present invention, the clip portion 231/31 is a tapered member. When the clip portions 231, 241 enter the nozzle 301 of the heated metal round tube 30, the nozzle 301 of the heated metal round tube 30 will be pressed into a horn by the tapered clip portions 231, 241. Then, the nozzle-shaped nozzle 301 and the tapered-shaped clip portions 231 and 241 will assume a sealed state. Then, by the sealing effect generated between the nozzle 301 and the nips 231, 241, when the high pressure gas 250 is injected into the metal round pipe 30, the high pressure gas 250 can be prevented from leaking out of the nozzle 301.
本創作一實施例中，金屬管件成形系統200係可採用一鋁鎂合金(如6061型號、6063型號或5083型號的鋁鎂合金，但不以此為限)的金屬圓管30來製作金屬成形管件31。金屬管件成形系統200對於鋁鎂合金的金屬圓管30執行成形流程所需的預定溫度為400~500℃，而高壓氣體250的壓力為50~200kg/cm2。或者，本創作又一實施例中，金屬管件成形系統200也採用一鈦合金或其他金屬材料的管體來製作金屬成形管件31，並且金屬管件成形系統200執行成形流程所需的預定溫度及高壓氣體250的壓力將根據選用不同材質的金屬圓管30而進行適當的調整。 In an embodiment of the present invention, the metal pipe forming system 200 can be formed by forming a metal forming tube using an aluminum-magnesium alloy (such as a 6061 model, a 6063 model, or a 5083 aluminum-magnesium alloy, but not limited thereto). Pipe member 31. The metal pipe forming system 200 requires a predetermined temperature of 400 to 500 ° C for the forming process of the metal circular tube 30 of the aluminum-magnesium alloy, and the pressure of the high pressure gas 250 is 50 to 200 kg/cm 2 . Alternatively, in another embodiment of the present invention, the metal pipe forming system 200 also uses a tubular body of titanium alloy or other metallic material to form the metal formed tubular member 31, and the metal tubular forming system 200 performs the predetermined temperature and high pressure required for the forming process. The pressure of the gas 250 will be appropriately adjusted according to the selection of the metal round pipe 30 of different materials.
接續，如第6圖所示，本創作金屬管件成形系統200尚包括一 冷卻平台50。冷卻平台50包括有一冷卻迴路501。當金屬成形管件31已成形在模具21內，夾具23、24的夾部231、241將從金屬成形管件31的兩側管口301退出。高溫的模具21將移至冷卻平台50之上，以在冷卻平台50降溫。之後，如第7圖所示，模具21若已降溫，模具21開模，金屬成形管件31從模具21之中取出，以完成金屬管件的成形流程。 Next, as shown in FIG. 6, the present metal pipe forming system 200 further includes a Cooling platform 50. The cooling platform 50 includes a cooling circuit 501. When the metal formed tubular member 31 has been formed in the mold 21, the nip portions 231, 241 of the jigs 23, 24 are withdrawn from the both side nozzles 301 of the metal formed tubular member 31. The high temperature mold 21 will move over the cooling platform 50 to cool the cooling platform 50. Thereafter, as shown in Fig. 7, if the mold 21 has been cooled, the mold 21 is opened, and the metal formed tubular member 31 is taken out from the mold 21 to complete the forming process of the metal pipe.
請參閱第8圖，為本創作模具的模穴與金屬成形管件一實施例的截面放大圖。本實施例模穴22的內表面係由漸變的輪廓形狀所構成的表面。如第8圖所示，在模穴22的寬度方向上實行截面，截面位置A1-A1’上，模穴22的內表面的輪廓形狀為一小的圓形；截面位置A2-A2’上，模穴22的內表面的輪廓形狀為一大的圓形；截面位置A3-A3’上，模穴22的內表面的輪廓形狀為一近似六角形的圓形；截面位置A4-A4’上，模穴22的內表面的輪廓形狀為一六角形；截面位置A5-A5’上，模穴22的內表面的輪廓形狀為一近似六角形的圓形；截面位置A6-A6’上，模穴22的內表面的輪廓形狀為一大的圓形；截面位置A7-A7’上，模穴22的內表面的輪廓形狀為一小的圓形。於是，本實施例模穴22的內表面係由漸變的輪廓形狀所構成的表面，例如：從小圓、大圓漸變成六角形，再從六角形、大圓漸變為小圓。則，金屬管件成形系統200根據模穴22內表面所具有的漸變輪廓形狀以對應成形出一漸變管徑的金屬成形管件31。 Please refer to Fig. 8 for an enlarged cross-sectional view of an embodiment of a cavity and a metal formed tubular member of the mold. The inner surface of the cavity 22 of this embodiment is a surface composed of a gradual contour shape. As shown in Fig. 8, the cross section is carried out in the width direction of the cavity 22, and the profile of the inner surface of the cavity 22 is a small circular shape at the cross-sectional position A1-A1'; the cross-sectional position A2-A2', The contour of the inner surface of the cavity 22 is a large circular shape; the cross-sectional position A3-A3', the contour of the inner surface of the cavity 22 is an approximately hexagonal circle; the cross-sectional position A4-A4', The contour of the inner surface of the cavity 22 is a hexagonal shape; at the cross-sectional position A5-A5', the contour of the inner surface of the cavity 22 is an approximately hexagonal circle; the cross-sectional position A6-A6', the cavity The contour of the inner surface of 22 is a large circular shape; on the sectional position A7-A7', the contour of the inner surface of the cavity 22 is a small circular shape. Therefore, the inner surface of the cavity 22 of the present embodiment is a surface formed by a gradual contour shape, for example, from a small circle to a large circle to a hexagonal shape, and then from a hexagonal shape to a large circle to a small circle. Then, the metal pipe forming system 200 correspondingly shapes the metal forming pipe member 31 of a gradual pipe diameter according to the gradual contour shape of the inner surface of the cavity 22.
請參閱第9圖，為本創作模具的模穴與金屬成形管件又一實施例的截面放大圖。本實施例模穴22的內表面係由多種的輪廓形狀所構成的表面。如第9圖所示，在模穴22的寬度方向上分別實行A1-A1’~A7-A7’截面，模穴22內的輪廓形狀亦可以包括有圓形、六角形、正方形等等。則，金屬管件成形系統200根據模穴22內的多種輪廓形狀以在金屬圓管30的管體上成形有多種形狀的管徑，如圓形、六角形、正方形的管徑，致使以製作出一異形管徑的金屬成形管件31。 Please refer to Fig. 9 for an enlarged cross-sectional view of still another embodiment of the cavity and metal formed tubular member of the mold. The inner surface of the cavity 22 of this embodiment is a surface composed of a plurality of contour shapes. As shown in Fig. 9, the A1-A1'~A7-A7' section is respectively formed in the width direction of the cavity 22, and the contour shape in the cavity 22 may include a circle, a hexagon, a square, and the like. Then, the metal pipe forming system 200 forms a plurality of shapes of pipe diameters, such as circular, hexagonal, and square pipe diameters, on the pipe body of the metal pipe 30 according to various contour shapes in the cavity 22, so as to be fabricated. A profiled metal formed tubular member 31.
再者，上模211及下模212分別有一半模穴，模穴22將由上模211的半模穴與下模212的半模穴所組成。在本創作一實施例中，上模211的半模穴與下模212的半模穴具有對稱的輪廓構造，以使金屬成形管件31能夠 成形有對稱的管徑構造。或者，在本創作又一實施例中，上模211的半模穴與下模212的半模穴具有非對稱的輪廓構造，以使金屬成形管件31能夠成形有非對稱的管徑構造。 Furthermore, the upper mold 211 and the lower mold 212 respectively have half of the cavity, and the cavity 22 is composed of the semi-molded cavity of the upper die 211 and the semi-cavity of the lower die 212. In an embodiment of the present invention, the mold half of the upper mold 211 and the mold half of the lower mold 212 have a symmetrical contour configuration to enable the metal formed tubular member 31 to Formed with a symmetrical tube diameter structure. Alternatively, in still another embodiment of the present invention, the mold half of the upper mold 211 and the mold half of the lower mold 212 have an asymmetrical profile configuration to enable the metal formed tubular member 31 to be formed with an asymmetric tube diameter configuration.
請參閱第10圖，為本創作金屬管件成形系統利用一漸變管徑的金屬圓管執行一成形程序的示意圖。如上所述，金屬管件成形系統200係可對於同一管徑的金屬圓管30執行成形程序，以製作出金屬成形管件31。或者，如第10圖所示，金屬管件成形系統200也可對於一漸變管徑的金屬圓管32或一不同管徑的金屬圓管執行成形程序，以製作出金屬成形管件31。 Please refer to Fig. 10 for a schematic diagram of a forming process for a metal pipe forming system using a tapered metal pipe. As described above, the metal pipe forming system 200 can perform a forming process for the metal pipe 30 of the same pipe diameter to fabricate the metal forming pipe member 31. Alternatively, as shown in Fig. 10, the metal pipe forming system 200 may also perform a forming process for a tapered metal pipe 32 or a metal pipe of a different pipe diameter to produce a metal formed pipe member 31.
請參閱第11圖及第12圖，分別為本創作上模/下模又一實施例的結構立體圖及金屬管件成形系統注入一高壓氣體時又一實施例的結構示意圖。如第11圖及第12圖所示，本創作模具21的上模211或下模212包括有一半模穴2111或2121。當上模211與下模212合模時，半模穴2111、2121將組成為模穴22。模穴22的內表面包括一紋路圖案層29。本實施例金屬管件成形系統200將對於金屬圓管30執行一紋路圖案的成形流程。 Please refer to FIG. 11 and FIG. 12, respectively for a structural perspective view of another embodiment of the upper mold/lower mold and a structural view of another embodiment when a high pressure gas is injected into the metal pipe forming system. As shown in Figs. 11 and 12, the upper mold 211 or the lower mold 212 of the presenting mold 21 includes a half of the cavity 2111 or 2121. When the upper mold 211 is clamped to the lower mold 212, the mold halves 2111, 2121 will be formed into the cavity 22. The inner surface of the cavity 22 includes a textured pattern layer 29. The metal pipe forming system 200 of the present embodiment will perform a forming process of a grain pattern for the metal pipe 30.
對於金屬圓管30執行紋路圖案的成形流程時，上模211及下模212合模，金屬圓管30設於模具21的模穴22中。加熱器27對於模具21執行一加熱程序，模具21被加熱至一預定溫度。當模具21加熱至預定溫度後，夾具23、24經由夾部231、241分別進入金屬圓管30的兩側管口301中以夾住金屬圓管30。之後，高壓氣體250經由氣體輸入孔251、氣體管路252及氣體輸出孔253以注入至金屬圓管30之中。則，金屬圓管30的管壁受到高壓氣體250的衝擊而貼附在模穴22的紋路圖案層29上，以成形為一具有紋路圖案331的金屬成形管件33。接著，夾具23、24從模具21的兩側退出，模具21移至冷卻平台50降溫。降溫後的模具21開模，即可從模具21中取出具有紋路圖案331的金屬成形管件33，如第13圖所示。 When the metal circular tube 30 performs the forming process of the texture pattern, the upper mold 211 and the lower mold 212 are closed, and the metal round tube 30 is provided in the cavity 22 of the mold 21. The heater 27 performs a heating process for the mold 21, and the mold 21 is heated to a predetermined temperature. After the mold 21 is heated to a predetermined temperature, the jigs 23, 24 enter the two side nozzles 301 of the metal round tube 30 via the nips 231, 241, respectively, to sandwich the metal round tube 30. Thereafter, the high pressure gas 250 is injected into the metal round tube 30 through the gas input hole 251, the gas line 252, and the gas output hole 253. Then, the tube wall of the metal round tube 30 is attached to the pattern layer 29 of the cavity 22 by the impact of the high pressure gas 250 to form a metal formed tube member 33 having the pattern 331. Next, the jigs 23, 24 are withdrawn from both sides of the mold 21, and the mold 21 is moved to the cooling stage 50 to cool down. After the cooled mold 21 is opened, the metal formed tubular member 33 having the texture pattern 331 can be taken out from the mold 21 as shown in Fig. 13.
再者，金屬管件成形系統200同樣的也可選用鋁鎂合金的金屬圓管30執行紋路圖案的成形流程。並且，金屬管件成形系統200執行紋路圖案的成形流程所需的預定溫度為400~500℃，而高壓氣體250的壓力為50~200kg/cm2。或者，本創作又一實施例中，金屬管件成形系統200也能選 用鈦合金或其它金屬材質的金屬圓管30來執行紋路圖案的成形流程。 Furthermore, the metal pipe forming system 200 can also be formed by a metal round pipe 30 of an aluminum-magnesium alloy to perform a forming process of the grain pattern. Further, the predetermined temperature required for the metal pipe forming system 200 to perform the forming process of the texture pattern is 400 to 500 ° C, and the pressure of the high pressure gas 250 is 50 to 200 kg/cm 2 . Alternatively, in another embodiment of the present invention, the metal pipe forming system 200 can also use a metal alloy tube 30 of titanium alloy or other metal material to perform the forming process of the grain pattern.
當然，本創作又一實施例中，模具21的模穴22的內表面同時存在有多個輪廓形狀及紋路圖案層29，以使金屬管件成形系統200能夠透過模穴22成形出一具有紋路圖案及異形管徑的金屬成形管件33。 Of course, in another embodiment of the present invention, the inner surface of the cavity 22 of the mold 21 has a plurality of contour shapes and a pattern layer 29 at the same time, so that the metal tube forming system 200 can form a pattern with a pattern through the cavity 22. And a metal formed pipe member 33 of a profiled pipe diameter.
以上所述者，僅為本創作之一較佳實施例而已，並非用來限定本創作實施之範圍，即凡依本創作申請專利範圍所述之形狀、構造、特徵及精神所為之均等變化與修飾，均應包括於本創作之申請專利範圍內 The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the shape, structure, characteristics and spirit described in the scope of the patent application are equally changed. Modifications shall be included in the scope of the patent application for this creation.
200‧‧‧金屬管件成形系統 200‧‧‧Metal pipe forming system
21‧‧‧模具 21‧‧‧Mold
211‧‧‧上模 211‧‧‧上模
212‧‧‧下模 212‧‧‧下模
22‧‧‧模穴 22‧‧‧Move
23‧‧‧夾具 23‧‧‧Clamp
231‧‧‧夾部 231‧‧‧Clamping
24‧‧‧夾具 24‧‧‧Clamp
241‧‧‧夾部 241‧‧‧Clamping
250‧‧‧高壓氣體 250‧‧‧High pressure gas
251‧‧‧氣體輸入孔 251‧‧‧ gas input hole
252‧‧‧氣體管路 252‧‧‧ gas pipeline
253‧‧‧氣體輸出孔 253‧‧‧ gas output hole
27‧‧‧加熱器 27‧‧‧heater
301‧‧‧管口 301‧‧‧ mouth
31‧‧‧金屬成形管件 31‧‧‧Metal formed fittings
Claims (15)
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| TW106200985U TWM543736U (en) | 2017-01-19 | 2017-01-19 | System for producing metal forming tube |
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| TW106200985U TWM543736U (en) | 2017-01-19 | 2017-01-19 | System for producing metal forming tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI663004B (en) * | 2017-01-19 | 2019-06-21 | 鼎藝科技股份有限公司 | System and method for producing metal forming tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI663004B (en) * | 2017-01-19 | 2019-06-21 | 鼎藝科技股份有限公司 | System and method for producing metal forming tube |
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