JPS649126B2 - - Google Patents
Info
- Publication number
- JPS649126B2 JPS649126B2 JP23486783A JP23486783A JPS649126B2 JP S649126 B2 JPS649126 B2 JP S649126B2 JP 23486783 A JP23486783 A JP 23486783A JP 23486783 A JP23486783 A JP 23486783A JP S649126 B2 JPS649126 B2 JP S649126B2
- Authority
- JP
- Japan
- Prior art keywords
- chip
- blade
- saw
- attached
- saw blade
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/14—Straight saw blades; Strap saw blades with inserted saw teeth, i.e. the teeth being individually inserted
- B23D61/16—Straight saw blades; Strap saw blades with inserted saw teeth, i.e. the teeth being individually inserted in exchangeable arrangement
Description
【発明の詳細な説明】
本発明はダイヤモンドチツプソーや超硬チツプ
ソー等のチツプソーに関し、特にソーブレードに
対してチツプを嵌着することによつて取付けるも
のとし、これによつてチツプの着脱を容易にした
ものである。チツプソーは帯状或は円板状に成形
したソーブレードにダイヤモンドチツプや超硬チ
ツプ等のチツプ刃を等間隔的に取付けた鋸であつ
て、石材や金属等の硬質材料を能率よく切削する
のに適したものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a chip saw such as a diamond chip saw or a carbide chip saw, and in particular, the chip is attached to the saw blade by fitting it into the saw blade, thereby making it easy to attach and remove the chip. This is what I did. A chip saw is a saw blade in which diamond chips, carbide chips, or other chip blades are attached at regular intervals to a saw blade formed into a band or disc shape, and is used to efficiently cut hard materials such as stone and metal. It is suitable.
ところで本発明者は、先にダイヤモンドチツプ
をソーブレードに取付ける方法を発明し、既に出
願に及んでいる（特開昭58−94914号）。これはダ
イヤモンドチツプをあらかじめ取付片に固着して
おいて、この取付片をソーブレードに取付けるこ
とによつてダイヤモンドチツプをソーブレードに
取付けるものであつて、従前のダイヤモンドチツ
プを熔接によつてソーブレードに取付ける方法に
対して、接着、リベツテイングその他の熔接以外
の方法によつて取付けることができるから、例え
ば熱歪等の熔接を行なうことにより生じる不具合
の発生を無くすことができる利点があつた。しか
しながら、この方法によるチツプソーは、ソーブ
レードに一旦チツプ刃を取付けた後は、これを取
外すことが困難なため、チツプ刃が一定以上摩耗
すると他の部分に何らの損耗がなくてもチツプソ
ー自体を廃棄せざるを得ないのである。 By the way, the present inventor has previously invented a method for attaching a diamond chip to a saw blade, and has already filed an application for this method (Japanese Patent Laid-Open No. 58-94914). In this method, the diamond chip is attached to the saw blade by fixing the diamond chip to a mounting piece in advance and attaching this mounting piece to the saw blade. Since it can be attached by gluing, riveting, or other methods other than welding, it has the advantage that problems caused by welding, such as thermal distortion, can be eliminated. However, once the chip blade is attached to the saw blade, it is difficult to remove the chip saw using this method, so if the chip blade wears out beyond a certain level, the chip saw itself will be damaged even if there is no wear on other parts. It has no choice but to be discarded.
本発明は上記した欠点を解消したものであつ
て、チツプ刃をソーブレードに嵌合することによ
つて取付けるものとし、これによつてチツプ刃の
取付作業を容易にし、且つチツプ刃が摩耗したと
きや切削対象物が変つたときはチツプ刃を新たな
他のチツプ刃と交換するようにしたものである。 The present invention solves the above-mentioned drawbacks, and the chip blade is attached by fitting it to the saw blade, thereby making the work of installing the chip blade easy and preventing the chip blade from being worn out. When the time or the object to be cut changes, the chip blade is replaced with a new chip blade.
以下、本発明を図示の実施例に基づいて具体的
に説明する。図中符号１はソーブレード、２はチ
ツプ刃である。ソーブレード１はチツプソーの本
体部分をなすもので、通常のチツプソーのそれと
同様であつて、帯状、無端帯状、或いは円板状に
形成されており、その切削縁に多数のチツプ刃２
を等間隔的に取付けることによつて、チツプソー
となるのである。チツプ刃２はチツプエレメント
３と取付片４とから成つている。このチツプエレ
メント３が従来のチツプソーにおけるチツプに相
当するものであり、従来は熔接によつてソーブレ
ード１の切削縁に直接取付けていたものである。
取付片４はチツプエレメント３をソーブレード１
に取付ける仲立ちをするものであつて、ソーブレ
ード１の厚みとほゞ同一の間隔に保たれた一対の
板状材から成つている。尚、図ではチツプエレメ
ント３は一例としてダイヤモンドチツプを示した
が、もとよりこれに限定されるものではなく、超
硬チツプ等の硬質チツプエレメントが用いられる
のであり、また、取付片４はチツプエレメント３
を成形する際にこれと一対的に形成してもよく、
或いはチツプエレメント３とは別体に形成して必
要に応じて熔接等の手段によりチツプエレメント
に取付けてもよいのであり、要はチツプエレメン
ト３をソーブレード１に取付ける機能を発揮する
ものであれば充分である。 Hereinafter, the present invention will be specifically explained based on illustrated embodiments. In the figure, numeral 1 is a saw blade, and 2 is a tip blade. The saw blade 1 forms the main body of the chip saw, and is similar to that of a normal chip saw, and is formed in the shape of a band, an endless band, or a disc, and has a large number of chip blades 2 on its cutting edge.
By attaching them at equal intervals, it becomes a chipsaw. The tip blade 2 consists of a tip element 3 and a mounting piece 4. This tip element 3 corresponds to a tip in a conventional tip saw, and conventionally was attached directly to the cutting edge of the saw blade 1 by welding.
The mounting piece 4 connects the tip element 3 to the saw blade 1.
It is made of a pair of plate-shaped materials whose spacing is maintained to be approximately the same as the thickness of the saw blade 1. In addition, in the figure, the chip element 3 is shown as a diamond chip as an example, but the chip element 3 is not limited to this, and a hard chip element such as a carbide chip can be used.
When molding, it may be formed in pairs with this,
Alternatively, it may be formed separately from the tip element 3 and attached to the tip element by means such as welding if necessary, as long as it can perform the function of attaching the tip element 3 to the saw blade 1. That's enough.
第２図はソーブレード１にチツプ刃２を取付け
る方法の一例を示すもので、先ず取付片４をチツ
プエレメント３に固着する。そして、該取付片４
には固定ピン５，５′を取付ける。一方ソーブレ
ード１の切削縁にはチツプ刃２を取付けるべき位
置に上記固定ピン５，５′に対応する嵌合溝６，
６′を削成する。固定ピン５，５′を嵌合溝６，
６′に嵌め込み、然してチツプ刃２をソーブレー
ド１に取付けるのである。第３図は固定ピンと嵌
合溝との関係を上記とは逆にしたものであつて、
取付片４に嵌合溝７，７′を削成し、ソーブレー
ド１に固定ピン８，８′を取付ける。そして嵌合
溝７，７′を固定ピン８，８′に嵌め込むのであ
る。 FIG. 2 shows an example of a method of attaching the tip blade 2 to the saw blade 1. First, the attachment piece 4 is fixed to the tip element 3. And the mounting piece 4
Attach fixing pins 5 and 5' to On the other hand, on the cutting edge of the saw blade 1, a fitting groove 6 corresponding to the fixing pins 5, 5' is provided at the position where the tip blade 2 is to be attached.
Remove 6'. Fixing pins 5, 5' into fitting grooves 6,
6' to attach the tip blade 2 to the saw blade 1. Figure 3 shows the relationship between the fixing pin and the fitting groove reversed from the above.
Fitting grooves 7, 7' are cut in the mounting piece 4, and fixing pins 8, 8' are attached to the saw blade 1. Then, the fixing pins 8, 8' are fitted into the fitting grooves 7, 7'.
ところで、チツプソーをｖの方向に進行させ、
ｓの方向に切り込ませて切削を行なうと、チツプ
エレメント３に対しては抵抗力Ｐと圧迫力Ｑとが
作用する。従つて、嵌合溝６，６′及び７，７′は
少なくともその末端部分をチツプエレメント３に
対して上記力Ｐ，Ｑが働いたときにチツプ刃２が
ソーブレード１に強く固定されて脱落することの
ない方向（例えば嵌合溝６，６′はＰ方向とＱ方
向とに狭まれた方向）に向けて削成することが肝
要である。そして更に云えば、上記した点から、
嵌合溝と固定ピンは、各チツプ刃２に必ずしも二
組づゝ備える必要はない。例えば第４図に示した
様に、チツプ刃２の先方向に偏寄した位置に一組
を備えてもよいのである。尚、第４図ではソーブ
レード１の切削縁に段差９を形成してここに取付
片４が係合する様にした一例を示した。即ちこの
様にすると段差９が第２図に示す嵌合溝６′に対
応し、取付片４の上記段差９と係合する部分が固
定ピン５′に対応して力Ｐに対抗する作用をする
のである。第５図はチツプエレメント３と取付片
４とを別体に形成してチツプエレメント３を取付
片４に嵌合させることによつてソーブレード１に
取付ける一例を示したものである。即ち、取付片
４は断面を状にして係合面９を形成し、一方チ
ツプエレメント３には嵌合溝１０を形成してこの
嵌合溝１０を係合面９に嵌めることによつて取付
片４に取付けるのである。尚、この場合、取付片
４は接着、ビス止めその他の方法によりソーブレ
ード１に固着してもよく、或は第２図〜第４図に
示す方法でソーブレード１に取付けても、もとよ
り差しつかえはない。要はソーブレード１の取付
面と係合面９との間に係合部材１１を挿し込むた
めの空隙１２を生じさせれば充分である。 By the way, when the chipsaw is moved in the direction of v,
When cutting is performed in the direction s, a resistance force P and a compression force Q act on the chip element 3. Therefore, when the forces P and Q are applied to the tip element 3 at least at the end portions of the fitting grooves 6, 6' and 7, 7', the tip blade 2 is strongly fixed to the saw blade 1 and does not fall off. It is important to cut in a direction where the fitting grooves 6, 6' are narrowed between the P direction and the Q direction (for example, the direction in which the fitting grooves 6, 6' are narrowed between the P direction and the Q direction). Furthermore, from the above point,
Each tip blade 2 does not necessarily need to be provided with two sets of fitting grooves and fixing pins. For example, as shown in FIG. 4, one set may be provided at a position biased towards the tip of the tip blade 2. Incidentally, FIG. 4 shows an example in which a step 9 is formed on the cutting edge of the saw blade 1 so that the mounting piece 4 is engaged with the step 9. That is, by doing this, the step 9 corresponds to the fitting groove 6' shown in FIG. 2, and the part of the mounting piece 4 that engages with the step 9 corresponds to the fixing pin 5', and acts against the force P. That's what I do. FIG. 5 shows an example in which the tip element 3 and the attachment piece 4 are formed separately, and the tip element 3 is attached to the saw blade 1 by fitting the tip element 3 into the attachment piece 4. That is, the mounting piece 4 has a shaped cross section to form the engagement surface 9, while the chip element 3 is provided with a fitting groove 10 and the fitting groove 10 is fitted into the engagement surface 9, thereby making the mounting possible. It is attached to piece 4. In this case, the mounting piece 4 may be fixed to the saw blade 1 by gluing, screwing, or other methods, or may be attached to the saw blade 1 by the method shown in FIGS. 2 to 4. There is no help. In short, it is sufficient to create a gap 12 between the attachment surface of the saw blade 1 and the engagement surface 9 in which the engagement member 11 can be inserted.
以上詳述した様に本発明はチツプ刃２をソーブ
レード１に対して嵌合することによつても取付け
るものであり、云い換えればチツプ刃２をソーブ
レード１に対して着脱自在とするものである。従
つて、チツプ刃２をソーブレード１に取付ける作
業が極めて簡単且つ容易となり、しかもチツプ刃
が摩耗したときは新たなものと交換することがで
き、また、切削対象物が変るときは、チツプ刃を
切削対象に適合したものに替えることができるの
で、ソーブレードの利用価値が一段と高められる
効果がある。 As described in detail above, the present invention is to attach the tip blade 2 to the saw blade 1 by fitting it, or in other words, to make the tip blade 2 detachable from the saw blade 1. It is. Therefore, the work of attaching the tip blade 2 to the saw blade 1 is extremely simple and easy, and when the tip blade becomes worn, it can be replaced with a new one.Furthermore, when the object to be cut changes, the tip blade can be replaced with a new one. This has the effect of further increasing the utility value of the saw blade because it can be replaced with one that is more suitable for the object to be cut.
第１図はチツプ刃の一例を示す斜視図、第２図
イはチツプ刃をソーブレードに取付ける状態の一
例を示す一部切欠側面図、第２図ロは同上縦断面
図、第３図イは他の一例を示す一部切欠側面図、
第３図ロは同上縦断面図、第４図は他の一例を示
す一部切欠側面図、第５図は取付片にチツプエレ
メントを取付ける状態を示す縦断側面図、第６図
は同上一部切欠斜視図である。
１；ソーブレード、２；チツプ刃、３；取付
片、４；チツプエレメント、５；固定ピン、６；
嵌合溝、７；嵌合溝、８；固定ピン、９；係合
面、１０；嵌合溝、１１；係合部材、１２；空
隙。
Fig. 1 is a perspective view showing an example of the tip blade, Fig. 2 A is a partially cutaway side view showing an example of how the tip blade is attached to the saw blade, Fig. 2 B is a vertical sectional view of the same, and Fig. 3 I. is a partially cutaway side view showing another example,
Fig. 3B is a vertical cross-sectional view of the same as above, Fig. 4 is a partially cutaway side view showing another example, Fig. 5 is a longitudinal cross-sectional view showing the state in which the chip element is attached to the mounting piece, and Fig. 6 is a partial view of the same as above. FIG. 3 is a cutaway perspective view. 1; saw blade, 2; tip blade, 3; mounting piece, 4; tip element, 5; fixing pin, 6;
Fitting groove, 7; Fitting groove, 8; Fixing pin, 9; Engagement surface, 10; Fitting groove, 11; Engagement member, 12; Gap.
Claims (1)
付片の上面にチツプエレメントを接合したチツプ
刃と、ソーブレードとから構成され、それらの一
方に固定ピンを取りつけ、他方に嵌合溝を形成
し、嵌合溝を固定ピンに嵌合させることによつ
て、チツプ刃をソーブレードに取付けたチツプソ
ーであつて、取付片にチツプソーの進行方向に対
して直交させて固定ピンを取付け、ソーブレード
に、始端を切削縁に開口させるとともに、末端を
チツプソーの進行方向の後方と、チツプソーの切
り込み方向の後方とに挟まれた方向に向けて彎曲
させた嵌合溝を形成したことを特徴とするチツプ
ソー。 ２ 板材を状に折り曲げて取付片とし、この取
付片の上面にチツプエレメントを接合したチツプ
刃と、ソーブレードとから構成され、それらの一
方に固定ピンを取りつけ、他方に嵌合溝を形成
し、嵌合溝を固定ピンに嵌合させることによつ
て、チツプ刃をソーブレードに取付けたチツプソ
ーであつて、ソーブレードにチツプソーの進行方
向に対して直交させて固定ピンを取付け、取付片
に、始端を下縁に開口させるとともに、末端をチ
ツプソーの進行方向の前方と、チツプソーの切り
込み方向の前方とに挟まれた方向に向けて彎曲さ
せた嵌合溝を形成したことを特徴とするチツプソ
ー。[Scope of Claims] 1 A mounting piece is made by bending a plate material into a shape, and is composed of a chip blade with a chip element joined to the upper surface of this mounting piece, and a saw blade. A fixing pin is attached to one of them, and a fixing pin is attached to the other. A chip saw in which a chip blade is attached to a saw blade by forming a fitting groove and fitting the fitting groove into a fixing pin, and the fixing pin is attached to the mounting piece perpendicularly to the direction of movement of the chip saw. was attached to the saw blade, and a fitting groove was formed on the saw blade with the starting end opening at the cutting edge and the end curved toward the direction sandwiched between the rear in the direction of movement of the chip saw and the rear in the cutting direction of the chip saw. Chipsaw is characterized by: 2 A mounting piece is made by bending a plate material into a shape, and the mounting piece is composed of a chip blade with a chip element joined to the upper surface of the mounting piece, and a saw blade.A fixing pin is attached to one of them, and a fitting groove is formed in the other. , a chip saw in which the chip blade is attached to the saw blade by fitting the fitting groove into the fixing pin, the fixing pin is attached to the saw blade perpendicularly to the direction of movement of the chip saw, and the fixing pin is attached to the mounting piece. A chip saw, characterized in that a fitting groove is formed in which the starting end is opened at the lower edge and the end is curved in a direction sandwiched between the front in the direction of movement of the chip saw and the front in the cutting direction of the chip saw. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23486783A JPS60127918A (en) | 1983-12-12 | 1983-12-12 | Fixing of chip cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23486783A JPS60127918A (en) | 1983-12-12 | 1983-12-12 | Fixing of chip cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60127918A JPS60127918A (en) | 1985-07-08 |
| JPS649126B2 true JPS649126B2 (en) | 1989-02-16 |
Family
ID=16977580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23486783A Granted JPS60127918A (en) | 1983-12-12 | 1983-12-12 | Fixing of chip cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60127918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0364213U (en) * | 1989-10-24 | 1991-06-24 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294218A (en) * | 1985-10-16 | 1987-04-30 | Oishi Eng:Kk | Mounting structure for diamond tip in diamond tip saw |
| JPH0641062B2 (en) * | 1986-03-06 | 1994-06-01 | 倹太郎 大西 | Chip attachment / detachment structure for band saw |
| JPS63199609A (en) * | 1987-02-14 | 1988-08-18 | 田中 博志 | Structure of chain tooth tool with super-abrasive grain tip for cutting |
| JP2701478B2 (en) * | 1989-09-22 | 1998-01-21 | 三菱マテリアル株式会社 | Chain cutter |
| JP2697186B2 (en) * | 1989-09-26 | 1998-01-14 | 三菱マテリアル株式会社 | Chain cutter |
| FR2705600B1 (en) * | 1993-05-25 | 1995-08-25 | Mogavero Cosimo | Sawing organ. |
-
1983
- 1983-12-12 JP JP23486783A patent/JPS60127918A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0364213U (en) * | 1989-10-24 | 1991-06-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60127918A (en) | 1985-07-08 |
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