JPH0682878U - Heater mechanism of thermocompression bonding equipment - Google Patents

Heater mechanism of thermocompression bonding equipment

Info

Publication number
JPH0682878U
JPH0682878U JP3021593U JP3021593U JPH0682878U JP H0682878 U JPH0682878 U JP H0682878U JP 3021593 U JP3021593 U JP 3021593U JP 3021593 U JP3021593 U JP 3021593U JP H0682878 U JPH0682878 U JP H0682878U
Authority
JP
Japan
Prior art keywords
tool
heater
pair
holder
holders
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.)
Pending
Application number
JP3021593U
Other languages
Japanese (ja)
Inventor
穀田哲章
矢萩勝己
田村俊之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Avionics Co Ltd
Original Assignee
Nippon Avionics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Avionics Co Ltd filed Critical Nippon Avionics Co Ltd
Priority to JP3021593U priority Critical patent/JPH0682878U/en
Publication of JPH0682878U publication Critical patent/JPH0682878U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】 【目的】 配線基板等の配線パタ−ン−ン上に被圧着物
を熱圧着する熱圧着装置のヒ−タツ−ルの交換が容易な
ヒ−タ機構を提供すること。 【構成】 ヒ−タツ−ルの長手方向上端部両側に,鍔部
を形成し,この鍔部と係合するL型溝を互いに対向する
側面に形成してヒ−タツ−ルを挟持するための開口凹部
を形成するとともに,上下方向に貫通する貫通孔を長手
方向に沿って形成した互いに対向する断面L型の一対の
ホルダを形成し,一方,一対の導電ブロックは,ヒ−タ
ツ−ルの両鍔部上面および一対のホルダ上面と接し,上
下方向にホルダの貫通孔と連通するねじ孔を開設すると
ともに,ヒ−タツ−ルの長溝に連通する間隙を介在して
対向配置し,一対のホルダの互いに対向するL型溝によ
り形成される開口凹部に,ヒ−タツ−ルを挟持するとと
もに,このホルダを導電ブロックにねじ止め固定するよ
うにしたものである。 【効果】 ヒ−タツ−ルの交換が容易であるとともに,
圧着面の平坦度が損なわれることもない。
(57) [Abstract] [Purpose] To provide a heater mechanism in which the heat tool of a thermocompression bonding apparatus for thermocompression bonding an object to be pressure bonded onto a wiring pattern such as a wiring board can be easily replaced. . [Structure] To form a collar part on both sides of the upper end of the heater tool in the longitudinal direction, and to form an L-shaped groove engaging with the flange part on the side surfaces facing each other so as to sandwich the heater tool. And a pair of holders having L-shaped sections facing each other and having through holes penetrating in the up-down direction formed along the longitudinal direction are formed, while the pair of conductive blocks are made of a heater tool. And the upper surface of the pair of holders are in contact with each other, and a screw hole that communicates with the through hole of the holder is opened in the vertical direction. The heater tool is sandwiched between the opening recesses formed by the L-shaped grooves facing each other of the holder, and the holder is screwed and fixed to the conductive block. [Effect] It is easy to replace the heat tool and
The flatness of the crimping surface is not impaired.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

この考案は,配線基板等の配線パタ−ン上に,被圧着物を熱圧着する熱圧着装 置のヒ−タ機構に関するものである。 The present invention relates to a heater mechanism of a thermocompression bonding apparatus for thermocompression bonding an object to be bonded onto a wiring pattern such as a wiring board.

【0002】[0002]

【従来の技術】[Prior art]

一般に,図5〜図8に示すように,フェノ−ル樹脂,ガラスエポキシ樹脂等か らなる硬質の絶縁基板1aやポリイミド樹脂,ポリエステル樹脂等の柔軟な絶縁 基板1a上には,ピッチがミクロン単位である配線パタ−ン2が形成されている が,この配線パタ−ン2は,絶縁基板1a上に導電層を形成し,この導電層の所 要部分以外をエッチング等で除去して形成される。そして,この配線パタ−ン2 上には,さらに,リ−ド線4等を接続するために,半田3や異方性導電性フィル ム等が形成されて配線基板1が構成されている。 Generally, as shown in FIGS. 5 to 8, a hard insulating substrate 1a made of phenol resin, glass epoxy resin or the like or a flexible insulating substrate 1a made of polyimide resin, polyester resin or the like has a pitch of a micron unit. The wiring pattern 2 is formed by forming a conductive layer on the insulating substrate 1a and removing the portions other than the essential portions of the conductive layer by etching or the like. It Further, on the wiring pattern 2, a solder 3 and an anisotropic conductive film are further formed in order to connect the lead wire 4 and the like, and the wiring board 1 is constructed.

【0003】 従って,この配線パタ−ン2にリ−ド線4等を接続する場合には,熱圧着装置 5に取り付けられているヒ−タツ−ル6を加熱するとともに,圧力を加えて半田 3あるいは異方性導電フィルム等を用いて熱圧着している。Therefore, when connecting the lead wire 4 etc. to the wiring pattern 2, the heater tool 6 attached to the thermocompression bonding apparatus 5 is heated and pressure is applied to the solder. 3 or an anisotropic conductive film is used for thermocompression bonding.

【0004】 異方性導電フィルムは,導電粒子を接着材の中に均一に分散させた高分子膜か らなり,熱圧着することによって膜の厚み方向のみ導電性を得ることが出来,そ の他の方向には絶縁性を示す電気的異方性がある。このような特性を有する異方 性導電フィルムや半田3等を用いてリ−ド線4等を熱圧着する場合,安定した電 気的特性や接着強度を得るには,加圧力や加熱温度が接着面に均一に加えられる ことが重要であることから,接着面を加熱するヒ−タツ−ル6の圧着面の面精度 が要求される。The anisotropic conductive film is composed of a polymer film in which conductive particles are uniformly dispersed in an adhesive, and by thermocompression bonding, conductivity can be obtained only in the thickness direction of the film. In the other direction, there is electrical anisotropy indicating insulation. When the lead wire 4 etc. is thermocompression bonded using the anisotropic conductive film or solder 3 etc. having such characteristics, in order to obtain stable electrical characteristics and adhesive strength, the pressing force and heating temperature are Since it is important that the pressure is applied uniformly to the adhesive surface, surface accuracy of the pressure contact surface of the heater 6 that heats the adhesive surface is required.

【0005】 そこで,従来,熱圧着装置5は,図5〜図6に示すように,可撓性を有する一 対の給電帯7にボルト8により固定されている一対の導電板9,この導電板9に ボルト10により固定されている一対の導電ブロック11,互いに対向する導電 ブロック11の間隙12に挿入支持されている図7に示す断面U字型のヒ−タツ −ル6,導電ブロック11にボルト13により固定され,スピンドル14が固定 されている絶縁ブロック15とにより構成されており,熱圧着装置5のスピンド ル14を上下方向に移動することにより,加圧,熱圧着が行われる。Therefore, conventionally, as shown in FIGS. 5 and 6, the thermocompression bonding apparatus 5 includes a pair of conductive plates 9 fixed to a pair of flexible power feeding bands 7 by bolts 8, and a pair of conductive plates 9. A pair of conductive blocks 11 fixed to the plate 9 by bolts 10, and a heater block 6 having a U-shaped section shown in FIG. 7 inserted and supported in a gap 12 between the conductive blocks 11 facing each other and the conductive block 11 And an insulating block 15 to which a spindle 14 is fixed, and a spindle 14 is fixed thereto. By vertically moving the spindle 14 of the thermocompression bonding apparatus 5, pressurization and thermocompression bonding are performed.

【0006】 ヒ−タツ−ル6は,ボルト16により導電ブロック11に着脱自在に固定され ている。このヒ−タツ−ル6に供給される加熱電流は,電源側に接続されている 一方の給電帯7→一方の導電板9→一方の導電ブロック11→ヒ−タツ−ル6→ 他方の導電ブロック11→他方の導電板9→他方の給電帯7から電源へと流れ, この加熱電流によりヒ−タツ−ル6が加熱される。The heater tool 6 is detachably fixed to the conductive block 11 by bolts 16. The heating current supplied to this heat tool 6 is connected to the power supply side by one power supply band 7 → one conductive plate 9 → one conductive block 11 → heat tool 6 → the other conductive The block 11 → the other conductive plate 9 → flows from the other power feeding band 7 to the power source, and the heating tool 6 heats the heater 6 by this heating current.

【0007】 従って,テ−ブル17上に配線パタ−ン2が形成されている配線基板1を載置 し,この配線基板1の上に,被圧着物4として,例えば,配線パタ−ンと接続す るためのパタ−ンが形成されているフレキシブルプリント基板を異方性導電フィ ルムを介して載置し,ついで,スピンドル14を下降させてヒ−タツ−ル6によ り被圧着物4と配線基板1とを加圧しつつ熱圧着している。Therefore, the wiring board 1 on which the wiring pattern 2 is formed is placed on the table 17, and the object to be crimped 4, such as the wiring pattern, is placed on the wiring board 1. A flexible printed circuit board on which a pattern for connection is formed is placed via an anisotropic conductive film, then the spindle 14 is lowered and the heater tool 6 is used to press the object to be pressure-bonded. 4 and the wiring board 1 are thermocompression bonded while pressurizing.

【0008】[0008]

【考案が解決しようとする問題点】[Problems to be solved by the device]

このようにして,ヒ−タツ−ル6により被圧着物4と配線基板1とは加圧しつ つ熱圧着されるので,被圧着物4と配線基板1との形状によってヒ−タツ−ル6 を交換しなければならない。しかしながら,ヒ−タ−ツ−ル6は,長手方向に沿 って,両側から多くのボルト16により導電ブロック11にねじ止め固定されて いる。 従って,ヒ−タツ−ル6を交換する際には,すべてのボルト16をはずさなけ れば導電ブロック11からヒ−タツ−ル6を外すことが出来ない。その上,新し いヒ−タツ−ル6に交換後,再度,ヒ−タツ−ル6を導電ブロック11にボルト 16でねじ止め固定しなければならず,ヒ−タツ−ル6を交換する際,大変手間 がかかるという問題があった。 In this way, the object 4 and the wiring board 1 are pressed and thermocompressed by the heater tool 6, so that the heat tool 6 can be formed depending on the shapes of the object 4 and the wiring board 1. Must be replaced. However, the heater tool 6 is fixed to the conductive block 11 with screws from both sides along the longitudinal direction by many bolts 16. Therefore, when replacing the heat tool 6, the heat tool 6 cannot be removed from the conductive block 11 unless all the bolts 16 are removed. In addition, after replacing with a new heat tool 6, the heat tool 6 must be screwed and fixed to the conductive block 11 with the bolt 16 again, and the heat tool 6 is replaced. At that time, there was a problem that it was very troublesome.

【0009】 又,ヒ−タツ−ル6は,図7に示すように,長手方向中心線に沿って長溝6b を介在させた断面U字型に形成されているので,交換時に,新たなヒ−タツ−ル 6を導電ブロック11にねじ止めする際,図8に示すように,ボルト16がヒ− タツ−ル6の両側からねじ込まれる構造となっている。そのため,ヒ−タツ−ル 6にボルト16がねじ込んで固定する場合,その先端部6cには,矢印A,Bで 示すように,互いに外方に引っ張られる力が働くことになる。従って,圧着面6 aは,この力により湾曲してしまい平坦度が失われるため,接着面を平均に加熱 することが出来なくなる場合があるという問題があった。Further, as shown in FIG. 7, the heater tool 6 is formed in a U-shaped cross section with a long groove 6b interposed along the center line in the longitudinal direction. When the tattoo 6 is screwed to the conductive block 11, the bolts 16 are screwed in from both sides of the heater 6 as shown in FIG. Therefore, when the bolt 16 is screwed into and fixed to the heater tool 6, the tip portions 6c thereof have a force of pulling them outwardly as indicated by arrows A and B. Therefore, the pressure-bonded surface 6a is curved by this force and loses the flatness, so that there is a problem that the bonding surface may not be heated evenly.

【0010】[0010]

【問題点を解決するための手段】[Means for solving problems]

この考案は,ヒ−タツ−ルの長手方向上端部両側に,鍔部を形成し,この鍔部 と係合するL型溝を互いに対向する側面に形成してヒ−タツ−ルを挟持するため の開口凹部を形成するとともに,上下方向に貫通する貫通孔を長手方向に沿って 形成した互いに対向する断面L型の一対のホルダを形成し,一方,一対の導電ブ ロックは,ヒ−タツ−ルの両鍔部上面および一対のホルダ上面と接し,上下方向 にホルダの貫通孔と連通するねじ孔を開設するとともに,ヒ−タツ−ルの長溝に 連通する間隙を介在して対向配置し,一対のホルダの互いに対向するL型溝によ り形成される開口凹部に,ヒ−タツ−ルを挟持するとともに,このホルダを導電 ブロックにねじ止め固定するようにしたものである。 According to this invention, a flange portion is formed on both sides of an upper end portion in the longitudinal direction of the heater tool, and L-shaped grooves engaging with the flange portion are formed on opposite side surfaces to sandwich the heater tool. And a pair of holders having an L-shaped cross section, which are opposed to each other and have through holes penetrating vertically are formed along the longitudinal direction, while a pair of conductive blocks are formed on the heater. -To make contact with the upper surfaces of both flanges of the tool and the upper surface of the pair of holders, a screw hole is formed in the vertical direction that communicates with the through hole of the holder, and they are opposed to each other with a gap communicating with the long groove of the heater. The heater tool is clamped in the opening recess formed by the L-shaped grooves of the pair of holders facing each other, and the holder is screwed and fixed to the conductive block.

【0011】[0011]

【作用】[Action]

ヒ−タツ−ル20は,ホルダ24の開口凹部26aに挟持されているとともに ,ボルト31によりホルダ24を介して導電ブロック25に固定されており,こ の導電ブロック25はボルト32により絶縁ブロック30にねじ止め固定されて いる。 ボルト31を緩めると,ヒ−タツ−ル20を締付固定しているホルダ24が緩 むから,両ホルダ24の間からヒ−タツ−ル20を長手方向に沿って引き出せば ,ヒ−タツ−ル20の鍔部22とL型溝26とが摺動してヒ−タツ−ル20はホ ルダ24の間から容易に引き出すことが出来る。次いで,新しいヒ−タツ−ル2 0を両ホルダ24の互いに対向する一対のL型溝26により形成される開口凹部 26aに挿入し,位置決めした後,ボルト31を締め付ければ,ヒ−タツ−ル2 0は,ホルダ24に挟持されるとともに,このホルダ24に支持されて導電ブロ ック25に固定される。 The heater tool 20 is clamped in the opening concave portion 26a of the holder 24 and is fixed to the conductive block 25 via the holder 24 by the bolt 31, and the conductive block 25 is fixed by the bolt 32 in the insulating block 30. It is fixed with screws. When the bolt 31 is loosened, the holder 24 fixing the heat tool 20 is loosened. Therefore, if the heat tool 20 is pulled out from between the two holders 24 along the longitudinal direction, the heat tool 20 is pulled out. The flange 22 of the ruler 20 and the L-shaped groove 26 slide, so that the heater tool 20 can be easily pulled out from between the holders 24. Then, a new heat tool 20 is inserted into the opening concave portion 26a formed by the pair of L-shaped grooves 26 of the both holders 24 facing each other, and after positioning, the bolt 31 is tightened. The ruler 20 is sandwiched by the holder 24, and is supported by the holder 24 and fixed to the conductive block 25.

【0012】[0012]

【考案の実施例】[Example of device]

この考案の実施例を,図1〜図4に基づいて,詳細に説明する。 図1はこの考案の実施例を示す一部断面図を含む正面図,図2は図1の側面図 ,図3は図1の底面図,図4は要部分解斜視図である。なお,従来と同一のもの は同一名称,同一符号を使用する。 An embodiment of the present invention will be described in detail with reference to FIGS. 1 is a front view including a partial sectional view showing an embodiment of the present invention, FIG. 2 is a side view of FIG. 1, FIG. 3 is a bottom view of FIG. 1, and FIG. The same name and the same code are used for the same as the conventional one.

【0013】 図1,図4において,20はこの考案によるヒ−タツ−ルで,長手方向中心線 に沿って長溝21が凹設されているとともに,上端部両側には鍔部22が一体的 に形成されて外側面がホルダ24と摺動自在に係合できるように段差が形成され ており,長溝21の底面外面には圧着面23が形成されている。1 and 4, reference numeral 20 denotes a heat tool according to the present invention, in which a long groove 21 is formed along the center line in the longitudinal direction, and a collar portion 22 is integrally formed on both sides of the upper end portion. A step is formed so that the outer surface can be slidably engaged with the holder 24, and a crimping surface 23 is formed on the outer surface of the bottom surface of the long groove 21.

【0014】 ホルダ24はヒ−タツ−ル20の両外側面とそれぞれ係合する一対の断面L型 に形成され,ヒ−タツ−ル20を両側から挟持して導電ブロック25に着脱自在 に固定するためのものである。この一対のホルダ24が互いに対向する面には, ヒ−タツ−ル20の鍔部22と係合するL型溝26がヒ−タツ−ル20の長手方 向両側面にそれぞれ対向して形成されてヒ−タツ−ル20を挟持するための開口 凹部26aが形成されているとともに,図3に示すように,上下方向に貫通する 貫通孔27が長手方向に沿って形成されている。The holder 24 is formed in a pair of L-shaped cross-sections that engage with both outer side surfaces of the heat tool 20, and holds the heat tool 20 from both sides so as to be detachably fixed to the conductive block 25. It is for doing. L-shaped grooves 26 that engage with the flange portion 22 of the heat tool 20 are formed on the surfaces of the pair of holders 24 that face each other so as to face both side surfaces of the heat tool 20 in the longitudinal direction. An opening recess 26a for holding the heat tool 20 is formed, and a through hole 27 penetrating in the vertical direction is formed along the longitudinal direction as shown in FIG.

【0015】 なお,この実施例では,ホルダ24は2個の部品により構成されているが,こ の一対のホルダに背面を形成して一体的な形状に形成してもよい。この場合には ,ホルダは互いに対向するL型溝26により形成される開口凹部にヒ−タツ−ル 20の鍔部22が係合し,正面からの差し込み口からヒ−タツ−ル20が挿脱さ れることになり,部品点数が少なくなり,取り扱いが容易であるとともに,ヒ− タツ−ル20はホルダの背面に当接して位置決めすることも出来るので,ホルダ へのヒ−タツ−ル20の着脱がさらに容易になる等の効果がある。In this embodiment, the holder 24 is composed of two parts, but the pair of holders may be formed with a back surface to have an integral shape. In this case, in the holder, the flange portion 22 of the heater tool 20 is engaged with the opening concave portions formed by the L-shaped grooves 26 facing each other, and the heater tool 20 is inserted from the front insertion port. Since it is removed, the number of parts is reduced, handling is easy, and since the heat tool 20 can be positioned by contacting the back surface of the holder, the heat tool 20 for the holder can be removed. It has the effect of making it easier to attach and detach.

【0016】 導電ブロック25は,図2,図3に示すように,一対のホルダ24にそれぞれ 対向する対に構成されており,この一対の導電ブロック25は,ヒ−タツ−ル2 0の長溝21に連通する間隙28を介在させて互いに対向配置されている。この 導電ブロック25がヒ−タツ−ル20の両鍔部22上面およびホルダ24の上面 と接触する面には,ホルダ24の貫通孔27にそれぞれ連通するねじ孔29が長 手方向に沿って形成されている。As shown in FIGS. 2 and 3, the conductive blocks 25 are arranged in pairs that face a pair of holders 24. The pair of conductive blocks 25 are formed in the long groove of the heat tool 20. 21 are opposed to each other with a gap 28 communicating with 21 interposed. Screw holes 29 communicating with the through holes 27 of the holder 24 are formed along the longitudinal direction on the surfaces of the conductive block 25 that come into contact with the upper surfaces of both the flange portions 22 of the heater 20 and the upper surface of the holder 24. Has been done.

【0017】 30は絶縁ブロックで,上下動するスピンドル14が固定されている。31は ホルダ24を導電ブロック25に固定するためのボルトで,貫通孔27からねじ 孔29へとねじ込まれている。32は絶縁ブロック30と導電ブロック25とを 固定するためのボルトである。従って,ヒ−タツ−ル20は,貫通孔27からね じ孔29へとねじ込まれたボルト31によりホルダ24に挟持されて導電ブロッ ク25に固定され,この導電ブロック25はボルト32により絶縁ブロック30 に固定されており,これらは一体となってスピンドル(図示せず)により上下動 するように構成されている。Reference numeral 30 denotes an insulating block to which the vertically moving spindle 14 is fixed. Reference numeral 31 is a bolt for fixing the holder 24 to the conductive block 25, which is screwed from the through hole 27 into the screw hole 29. 32 is a bolt for fixing the insulating block 30 and the conductive block 25. Therefore, the heater tool 20 is fixed to the conductive block 25 by being clamped by the holder 24 by the bolt 31 screwed from the through hole 27 into the screw hole 29, and the conductive block 25 is insulated by the bolt 32. They are fixed to the unit 30 and are configured to move up and down integrally by a spindle (not shown).

【0018】 次に,作用動作について説明する。 図1に示すように,熱圧着工程では,ヒ−タツ−ル20は,ホルダ24の開口 凹部26aに挟持されているとともに,ボルト31によりホルダ24を介して導 電ブロック25にねじ止め固定されており,この導電ブロック25はボルト32 により絶縁ブロック30にねじ止め固定されている。Next, the operation will be described. As shown in FIG. 1, in the thermocompression bonding process, the heater 20 is clamped in the opening recess 26a of the holder 24, and is also screwed and fixed to the conductive block 25 via the holder 24 by the bolt 31. The conductive block 25 is screwed and fixed to the insulating block 30 with bolts 32.

【0019】 この状態では,ヒ−タツ−ル20の鍔部22上面とホルダ24の上面とは導電 ブロック25に接しているから,ヒ−タツ−ル20への加熱電流は,電源に接続 されている一方の給電帯7から一方の導電板9,一方の導電ブロック25,ヒ− タツ−ル20,他方の導電ブロック25,他方の導電板9から他方の給電帯7を 介して電源へと流れるため,この加熱電流によりヒ−タツ−ル20は加熱される 。In this state, since the upper surface of the collar portion 22 of the heat tool 20 and the upper surface of the holder 24 are in contact with the conductive block 25, the heating current to the heat tool 20 is connected to the power supply. From one power supply band 7 to one conductive plate 9, one conductive block 25, heat tool 20, the other conductive block 25, the other conductive plate 9 to the power supply via the other power supply band 7. Since the current flows, the heating tool 20 is heated by this heating current.

【0020】 一方,熱圧着装置5により,絶縁ブロック30に固定されているスピンドルが 下降し,テ−ブル17上に載置されている配線基板1と被圧着物4には,ヒ−タ ツ−ル20の圧着面23が接触してこれが加熱されるとともに,スピンドルによ り加圧され,両者は半田3あるいは異方性導電フィルム等により熱圧着される。On the other hand, by the thermocompression bonding device 5, the spindle fixed to the insulating block 30 is lowered, and the wiring board 1 and the object to be pressure-bonded 4 mounted on the table 17 are heated by the heater. The crimping surface 23 of the resin 20 comes into contact and is heated, and is pressed by the spindle, and both are thermocompressed by the solder 3 or the anisotropic conductive film.

【0021】 ここで,テ−ブル17上の配線基板1および被圧着物4の形状に応じて,ヒ− タツ−ル20を交換しなければならない。 まず,ボルト31を緩めると,ヒ−タツ−ル20を締付固定しているホルダ2 4が緩むから,両ホルダ24の間からヒ−タツ−ル20を長手方向に沿って引き 出せば,ヒ−タツ−ル20の鍔部22とL型溝26とが摺動してヒ−タツ−ル2 0はホルダ24の間から容易に引き出すことが出来る。Here, the heater tool 20 must be replaced according to the shapes of the wiring board 1 and the object to be pressure-bonded 4 on the table 17. First, when the bolts 31 are loosened, the holder 24 fixing the heater 20 is loosened. Therefore, if the heater 20 is pulled out from between the holders 24 along the longitudinal direction, The flange 22 of the heat tool 20 and the L-shaped groove 26 slide, so that the heat tool 20 can be easily pulled out from between the holders 24.

【0022】 次いで,新しいヒ−タツ−ル20を両ホルダ24の互いに対向するL型溝26 により形成される開口凹部26aに挿入し,位置決めした後,ボルト31を締め 付ければ,ヒ−タツ−ル20は,ホルダ24に挟持されるとともに,このホルダ 24に支持されて導電ブロック25に固定される。このねじ止めの際,ヒ−タツ −ル20を固定するボルト31は,貫通孔27,ねじ孔29へと挿入されねじ込 まれるので,ボルト31のねじ込みによる力は,上下方向に加えられるので,ヒ −タツ−ル20の圧着面23には,力が加わることもないから,従来のように, 圧着面23が湾曲することもない。Next, a new heater tool 20 is inserted into the opening recessed portions 26a formed by the L-shaped grooves 26 of the both holders 24 facing each other, and after positioning, the bolt 31 is tightened. The holder 20 is sandwiched by a holder 24, and is supported by the holder 24 and fixed to a conductive block 25. At the time of this screwing, the bolt 31 for fixing the heater 20 is inserted into the through hole 27 and the screw hole 29 and screwed in. Therefore, the force by screwing the bolt 31 is applied in the vertical direction. Since no force is applied to the crimping surface 23 of the heat tool 20, the crimping surface 23 is not curved unlike the conventional case.

【0023】[0023]

【考案の効果】[Effect of device]

この考案は,ヒ−タツ−ルの長手方向上端部両側に,鍔部を形成し,この鍔部 と係合するL型溝を互いに対向する側面に形成してヒ−タツ−ルを挟持するため の開口凹部を形成するとともに,上下方向に貫通する貫通孔を長手方向に沿って 形成した互いに対向する断面L型の一対のホルダを形成し,一方,一対の導電ブ ロックは,ヒ−タツ−ルの両鍔部上面および一対のホルダ上面と接し,上下方向 にホルダの貫通孔と連通するねじ孔を開設するとともに,ヒ−タツ−ルの長溝に 連通する間隙を介在して対向配置し,一対のホルダの互いに対向するL型溝によ り形成される開口凹部に,ヒ−タツ−ルを挟持するとともに,このホルダを導電 ブロックにねじ止め固定するようにしたので,ヒ−タツ−ルを交換する際,導電 ブロックとホルダとを固定しているボルトを緩める程度で,ヒ−タツ−ルをホル ダから引き抜き,交換することが出来るとともに,新たなヒ−タツ−ルも同様に ホルダに差し込み,緩められているボルトを締め付けるだけでよいので,従来の ように,すべてのボルトを外す必要がなく,ヒ−タツ−ルの交換が非常に容易で ある。 According to this invention, a flange portion is formed on both sides of an upper end portion in the longitudinal direction of the heater tool, and L-shaped grooves engaging with the flange portion are formed on opposite side surfaces to sandwich the heater tool. And a pair of holders having an L-shaped cross section, which are opposed to each other and have through holes penetrating vertically are formed along the longitudinal direction, while a pair of conductive blocks are formed on the heater. -To make contact with the upper surfaces of both flanges of the tool and the upper surface of the pair of holders, a screw hole is formed in the vertical direction that communicates with the through hole of the holder, and they are opposed to each other with a gap communicating with the long groove of the heater. Since the heater tool is clamped in the opening recess formed by the L-shaped grooves of the pair of holders facing each other, the holder is screwed and fixed to the conductive block. The conductive block and holder The heater tool can be pulled out of the holder and replaced by simply loosening the bolts that secure the and, and at the same time, insert a new heater tool into the holder and loosen the bolts. Since it is only necessary to tighten it, it is not necessary to remove all the bolts as in the conventional case, and it is very easy to replace the heater.

【0024】 その上,ヒ−タツ−ルは,ホルダにより挟持されて導電ブロックに固定されて おり,この固定するためのボルトは,ホルダにねじ込むように構成されており, その上,圧着面に対して上下方向にねじ止め締め付けるように構成されているの で,圧着面に力が加わることもないから,従来のように,圧着面が湾曲して平坦 度が損なわれる事もなく,圧着面の面精度を保持することが出来る。In addition, the heater tool is clamped by the holder and fixed to the conductive block, and the bolt for fixing is configured to be screwed into the holder. On the other hand, since it is configured to be screwed and tightened in the vertical direction, no force is applied to the crimping surface. The surface accuracy of can be maintained.

【図面の簡単な説明】[Brief description of drawings]

【図1】この考案の実施例を示す正面図である。FIG. 1 is a front view showing an embodiment of the present invention.

【図2】この考案の実施例を示す側面図である。FIG. 2 is a side view showing an embodiment of the present invention.

【図3】この考案の実施例を示す底面図である。FIG. 3 is a bottom view showing an embodiment of the present invention.

【図4】この考案の実施例を示す要部分解斜視図であ
る。
FIG. 4 is an exploded perspective view of an essential part showing an embodiment of the present invention.

【図5】従来例を示す正面図である。FIG. 5 is a front view showing a conventional example.

【図6】従来例を示す側面図である。FIG. 6 is a side view showing a conventional example.

【図7】従来例を示すヒ−タツ−ルである。FIG. 7 is a heat tool showing a conventional example.

【図8】従来例を示す要部説明図である。FIG. 8 is an explanatory view of a main part showing a conventional example.

【符号の説明】[Explanation of symbols]

1 配線基板 4 被圧着物 5 熱圧着装置 20 ヒ−タツ−ル 21 長溝 22 鍔部 23 圧着面 24 ホルダ 25 導電ブロック 26 L型溝 26a 開口凹部 27 貫通孔 29 ねじ孔 DESCRIPTION OF SYMBOLS 1 Wiring board 4 Object to be crimped 5 Thermocompression bonding device 20 Heater tool 21 Long groove 22 Collar part 23 Crimping surface 24 Holder 25 Conductive block 26 L-shaped groove 26a Opening recess 27 Through hole 29 Screw hole

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 電源から一対の導電ブロックを介して加
熱電流が給電され,長手方向中心線に沿って長溝を形成
した断面U字型のヒ−タツ−ルを備えた熱圧着装置のヒ
−タ機構において, 前記ヒ−タツ−ルの長手方向上端部両側に,鍔部を形成
し, この鍔部と係合するL型溝を互いに対向する側面に形成
して前記ヒ−タツ−ルを挟持するための開口凹部を形成
するとともに,上下方向に貫通する貫通孔を長手方向に
沿って形成した互いに対向する断面L型の一対のホルダ
を形成し, 前記一対の導電ブロックは,前記ヒ−タツ−ルの両鍔部
上面および前記一対のホルダ上面と接し,上下方向に前
記ホルダの前記貫通孔と連通するねじ孔を開設するとと
もに,前記ヒ−タツ−ルの前記長溝に連通する間隙を介
在して対向配置し, 前記一対のホルダの互いに対向する前記L型溝により形
成される前記開口凹部に,前記ヒ−タツ−ルを挟持する
とともに,このホルダを前記導電ブロックにねじ止め固
定することを特徴とする熱圧着装置のヒ−タ機構。
1. A heater for a thermocompression bonding apparatus, comprising a heater having a U-shaped cross section having a long groove formed along a longitudinal center line, to which a heating current is supplied from a power source through a pair of conductive blocks. In the mechanism, a flange portion is formed on both sides of an upper end portion in the longitudinal direction of the heater tool, and L-shaped grooves engaging with the flange portion are formed on side surfaces facing each other to form the heater tool. A pair of holders having L-shaped cross sections which are opposed to each other and are formed with a through hole penetrating in the up-down direction along the longitudinal direction while forming an opening concave portion for sandwiching are formed. A screw hole communicating with the through hole of the holder is formed in contact with the upper surfaces of both the collar portions of the tool and the upper surface of the pair of holders, and a gap communicating with the long groove of the heat tool is formed. The pair of holders are opposed to each other with the pair of holders Of the thermocompression bonding apparatus, wherein the heater tool is sandwiched between the opening concave portions formed by the L-shaped grooves facing each other, and the holder is screwed and fixed to the conductive block. Mechanism.
JP3021593U 1993-05-13 1993-05-13 Heater mechanism of thermocompression bonding equipment Pending JPH0682878U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3021593U JPH0682878U (en) 1993-05-13 1993-05-13 Heater mechanism of thermocompression bonding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3021593U JPH0682878U (en) 1993-05-13 1993-05-13 Heater mechanism of thermocompression bonding equipment

Publications (1)

Publication Number Publication Date
JPH0682878U true JPH0682878U (en) 1994-11-25

Family

ID=12297509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3021593U Pending JPH0682878U (en) 1993-05-13 1993-05-13 Heater mechanism of thermocompression bonding equipment

Country Status (1)

Country Link
JP (1) JPH0682878U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007220769A (en) * 2006-02-15 2007-08-30 Matsushita Electric Ind Co Ltd Thermocompression bonding device of semiconductor component
US11482505B2 (en) 2019-03-29 2022-10-25 Samsung Electronics Co., Ltd. Chip bonding apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007220769A (en) * 2006-02-15 2007-08-30 Matsushita Electric Ind Co Ltd Thermocompression bonding device of semiconductor component
JP4508124B2 (en) * 2006-02-15 2010-07-21 パナソニック株式会社 Semiconductor parts thermocompression bonding equipment
US11482505B2 (en) 2019-03-29 2022-10-25 Samsung Electronics Co., Ltd. Chip bonding apparatus

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