JPS6236835B2 - - Google Patents
Info
- Publication number
- JPS6236835B2 JPS6236835B2 JP12091183A JP12091183A JPS6236835B2 JP S6236835 B2 JPS6236835 B2 JP S6236835B2 JP 12091183 A JP12091183 A JP 12091183A JP 12091183 A JP12091183 A JP 12091183A JP S6236835 B2 JPS6236835 B2 JP S6236835B2
- Authority
- JP
- Japan
- Prior art keywords
- upsetting
- threaded rod
- drive
- rod
- threaded
- 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
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
- B25B23/103—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for gripping threaded studs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/007—Attachments for drilling apparatus for screw or nut setting or loosening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/005—Attachments or adapters placed between tool and hammer
Description
【発明の詳細な説明】
本発明は、ネジ付ロツドを、特に、接着剤パト
ローネを含むドリル孔に押込む据込工具であつ
て、据込工具のシヤフト部分を衝撃式ドリルのド
リルチヤツクに固定し、接着剤（ないしモルタ
ル）パトローネを破壊して接着剤成分を混合する
ため、ネジ付ロツドのネジ込み運動を限定する当
接部を内部に設けネジ付ロツドの後端に螺着した
駆動スリーブを介してネジ付ロツドに回転運動お
よび衝撃運動を伝達できる形式のものに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is an upsetting tool for pushing a threaded rod into a drill hole containing an adhesive cartridge, the shaft part of the upsetting tool being fixed to the drill chuck of an impact drill. In order to destroy the adhesive (or mortar) cartridge and mix the adhesive components, a drive sleeve is provided inside which limits the screwing movement of the threaded rod and is screwed onto the rear end of the threaded rod. It relates to a type that can transmit rotational motion and impact motion to a threaded rod through a threaded rod.
ネジ付ロツドまたは後端にネジを切つたアンカ
ロツド（特に、接着アンカロツド）を押込むため
のこの種の据込工具は、西独特許第2134781号に
記載してある。この公知の据込工具では、ネジ付
ロツドを押込んだ後、駆動スリーブを容易且つ確
実に外すことができる。この駆動スリーブには、
ネジ付ロツドの後端に対するストツパ面として役
立つ外周面を有し半径方向へ延びるボルトが設け
てある。据込時にネジ付ロツドが駆動スリーブに
固着（ロツク）されるが、この固着状態は、平坦
部分を備えたボルトを回転することによつて解除
される。平坦部分により当接状態は解除可能とな
るので、場合により固く締着ロツクされたネジ付
ロツドを駆動スリーブから容易に外すことができ
る。 An upsetting tool of this type for pushing in threaded rods or anchor rods with a threaded rear end (in particular glued anchor rods) is described in German Patent No. 21 34 781. With this known upsetting tool, the drive sleeve can be removed easily and reliably after the threaded rod has been pushed in. This drive sleeve includes
A radially extending bolt is provided having an outer peripheral surface which serves as a stop surface for the rear end of the threaded rod. During installation, the threaded rod is locked in the drive sleeve, but this locking is released by rotating the bolt with a flat section. The flat part makes it possible to release the abutment, so that the possibly tightly locked threaded rod can be easily removed from the drive sleeve.
据込工具に固着されたネジ付ロツドを外すこと
ができる別の構造は、西独実用新案第8103545号
から公知である。この据込工具では、ネジ付ロツ
ドを受容するネジ穴の先細り端をストツパとして
利用する。ネジ穴は、２部分から成つていてネジ
付ロツドの固着端を解放するため各半部を側方へ
旋回分離できる駆動部材に構成してある。 Another construction is known from German Utility Model No. 8103545, which makes it possible to remove a threaded rod fastened to an upsetting tool. This upsetting tool utilizes the tapered end of a threaded hole that receives a threaded rod as a stop. The screw hole is configured with a drive member that is made up of two parts and each half can be pivoted apart laterally to release the fixed end of the threaded rod.
これら双方の公知の据込工具は、固着の発生自
体を防止するのではなく、発生した固着状態の解
除を行うにすぎない。更に、これらの公知の据込
工具は、多数の部材を必要とするので、故障し易
く、重くかつ高価である。 Both of these known upsetting tools do not prevent the occurrence of sticking, but merely release the stuck state that has occurred. Moreover, these known upsetting tools require a large number of parts, are prone to failure, are heavy and expensive.
本発明の目的は、上記の先行技術から出発し
て、軽量で構造が簡単であり、固着の危険なく、
ネジ付ロツドまたはネジ付アンカロツドを迅速に
据込むことができる、冒頭に述べた種類の据込工
具を創生することにある。 The object of the invention, starting from the above-mentioned prior art, is to provide a lightweight, simple construction, without the risk of sticking,
The object of the invention is to create an upsetting tool of the type mentioned at the outset, with which threaded rods or threaded anchor rods can be quickly set up.
この目的は、本発明にもとづき、ネジ付ロツド
の対向側で駆動スリーブにネジ込むことができ且
つそのシヤフト部分をドリルチヤツクに固定でき
る駆動棒材の端面を当接面として構成することに
よつて、達成される。回転摺動可動な駆動棒材の
端面は、据込操作時、ネジ付ロツドの後端に当接
する。しかしながら、比較的大きい勾配角度（ピ
ツチ）でラセン状に案内するので、駆動棒材が、
駆動スリーブ内に固着することはない。しかも、
ラセン状に案内した駆動棒材を介して駆動スリー
ブおよびネジ付ロツドに回転モーメントを伝達で
きる。 This object is achieved according to the invention by configuring the end face of the drive rod as an abutment surface, which can be screwed into the drive sleeve on the opposite side of the threaded rod and whose shaft part can be fixed to the drill chuck. achieved. The end face of the rotatably movable drive rod abuts the rear end of the threaded rod during the upsetting operation. However, since the driving rod is guided in a helical manner with a relatively large pitch,
It does not get stuck inside the drive sleeve. Moreover,
The rotational moment can be transmitted to the drive sleeve and the threaded rod via the spirally guided drive rod.
本発明に係る据込工具では、固着状態を解除す
るための装置は不要であるので、構造が本質的に
簡単となる。かくして、軽量化が達成されるとと
もに、時間も節減される。何故ならば、先行技術
とは異なり、ネジ付ロツドの据込後に工具の特別
な離脱操作を行う必要がないからである。本発明
に係る据込工具では、駆動スリーブを手で回転し
て、据込んだネジ付ロツドから簡単に外すことが
できる。 The upsetting tool according to the present invention does not require a device for releasing the stuck state, so the structure is essentially simple. In this way, weight reduction is achieved and time is also saved. This is because, unlike the prior art, there is no need for special removal operations of the tool after upsetting the threaded rod. With the upsetting tool of the present invention, the drive sleeve can be easily rotated by hand and removed from the upsetting threaded rod.
本発明に係る駆動棒材には、ラセン状ミゾが設
けてあり、このミゾには、ネジ込み状態におい
て、駆動スリーブに設けてあつて駆動スリーブの
貫通孔内に半径方向内方へ突出する少くとも１つ
の案内ホゾが係合するようになつている。 The drive rod according to the present invention is provided with a helical groove, and in this groove, in the screwed state, the groove is provided with a groove that is provided on the drive sleeve and projects radially inward into the through hole of the drive sleeve. Both are adapted to be engaged by one guide tenon.
この場合、駆動棒材が、平滑なシヤフト部分と
して構成した径の小さい第１部分と、ドリル孔に
向つてラセン状ミゾを設けた径の大きい第２部分
とを有していれば、好都合である。 In this case, it is advantageous if the drive rod has a first part with a small diameter, which is configured as a smooth shaft part, and a second part with a large diameter, which is provided with a helical groove towards the drill hole. be.
好ましい実施例では、ラセン状ミゾは、１方で
は駆動棒材の端面まで延び、他方では、シヤフト
部分に向く端部に構成してあつて駆動棒材の周縁
に沿つて縦軸線に直角に延びる環状ミゾまで達す
る。 In a preferred embodiment, the helical groove extends on the one hand to the end face of the drive bar and, on the other hand, is configured at the end facing the shaft part and extends along the periphery of the drive bar at right angles to the longitudinal axis. It reaches the annular groove.
衝撃式ドリルのドリルチヤツクへのシヤフト部
分の押込深さを止め輪部によつて規定すれば好適
である。 It is preferable that the depth of insertion of the shaft portion into the drill chuck of the impact drill is determined by the retaining ring portion.
駆動棒材の案内部分の内径をネジ付ロツドのネ
ジ部分の内径よりも小さくして、ネジ部分の範囲
に駆動棒材を回転挿入できるようにすれば有利で
ある。好ましい実施例では、案内部分とネジ部分
との間に大径部分を設けて、ネジ付ロツドをネジ
込み易くする。 It is advantageous if the inner diameter of the guide part of the drive rod is smaller than the inner diameter of the threaded part of the threaded rod, so that the drive bar can be rotated into the area of the threaded part. In a preferred embodiment, a large diameter section is provided between the guide section and the threaded section to facilitate screwing in the threaded rod.
ラセン状ミゾの勾配（ピツチ）は、据込工具の
使用時に固着が生じないよう、設計する。ミゾ勾
配は30゜のオーダとするのが好適である。 The slope (pitch) of the spiral groove is designed to prevent sticking when using the upsetting tool. Preferably, the slope of the groove is on the order of 30°.
異なつたネジを備えた各種のネジ付ロツドを使
用するため、異種のネジ付ロツドを挿入する異種
の駆動スリーブとともに同種の駆動棒材を使用で
きるよう案内部分を同一に構成した多種の駆動ス
リーブを使用できる。 In order to use different types of threaded rods with different threads, different types of drive sleeves with identical guide parts are available so that the same type of drive rod material can be used with different types of drive sleeves into which different types of threaded rods are inserted. Can be used.
本発明の一実施例を図面に示す。 An embodiment of the invention is shown in the drawings.
第１図に示した如く、全体を１で示した据込工
具は、断面図として示した取付基体５にあらかじ
め穿孔したドリル孔４にネジ３を有するネジ付ロ
ツド２を押込むのに使用する。ネジ付ロツド２
は、接着剤（ないしモルタル）パトローネ（図示
してない）とともに、いわゆる複合アンカとして
使用する。このため、ネジ付ロツド２は、ドリル
チヤツク６（第１図）を有するドリルを使用し
て、回転衝撃運動を与えてパトローネボデーを破
壊するとともにドリル孔４に押込む。 As shown in FIG. 1, an upsetting tool, generally designated 1, is used to push a threaded rod 2 with a screw 3 into a drilled hole 4 previously drilled in a mounting base 5, shown in cross-section. . Rod with screw 2
is used together with an adhesive (or mortar) cartridge (not shown) as a so-called composite anchor. For this purpose, the threaded rod 2 is forced into the drill hole 4 by applying a rotational impact movement to break the cartridge body and using a drill having a drill chuck 6 (FIG. 1).
据込工具１は、貫通孔８を中央に有する駆動ス
リーブ７から成る。 The upsetting tool 1 consists of a drive sleeve 7 with a through hole 8 in the center.
貫通孔８は、３つの部分から成る、即ち、ドリ
ル孔４に向く駆動スリーブ７の端部には、ネジ付
ロツド２のネジ３を螺着するネジ部分９が設けて
ある。 The through-bore 8 consists of three parts: the end of the drive sleeve 7 facing the drill hole 4 is provided with a threaded part 9 into which the screw 3 of the threaded rod 2 is screwed.
貫通孔８の対向端には、駆動棒材１１を軸支、
案内する平滑な案内部分１０が設けてある。案内
部分１０とネジ部分９との間には、更に、貫通ボ
ア８の大径部分１２が設けてある。 At the opposite end of the through-hole 8, a drive rod 11 is pivotally supported.
A smooth guiding section 10 is provided for guiding. Between the guide part 10 and the threaded part 9, a large diameter part 12 of the through bore 8 is also provided.
案内部分１０に回転摺動自在に案内した駆動棒
材１１の端面１３は、ネジ付ロツド２の後端に載
る。駆動棒材１１には、端面１３から出て、端面
１３とは反対側の端部において、駆動棒材１１の
縦軸線に直角な面内に上記棒材の周縁に沿つて延
びる環状ミゾ１５に接続するラセン状ミゾ１４が
構成してある。ラセン状ミゾ１４の巾は、一定で
あり、駆動棒材１１をネジと同様にラセン状また
はスピンドル状に駆動スリーブ７にネジ込み得る
ようまたは上記スリーブから外し得るよう、案内
ミゾ１６の外径に合わせてある。ラセン状ミゾ１
４の勾配角度は大きく約30゜であるので、駆動棒
材１１を完全に駆動棒材７にネジ込むには、ある
いは、上記棒材から外すには、数回転すれば十分
である。 The end face 13 of the drive bar 11, which is rotatably guided in the guide part 10, rests on the rear end of the threaded rod 2. The drive bar 11 has an annular groove 15 extending from the end face 13 and extending along the circumference of the bar in a plane perpendicular to the longitudinal axis of the drive bar 11 at the end opposite to the end face 13. A connecting helical groove 14 is formed. The width of the helical groove 14 is constant and is adjusted to the outer diameter of the guide groove 16 so that the drive rod 11 can be screwed into the drive sleeve 7 in a helical or spindle manner like a screw or removed from said sleeve. It is combined. Spiral groove 1
4 is large, approximately 30°, so that a few turns are sufficient to completely screw the drive bar 11 onto the drive bar 7 or to unscrew it from said bar.
第１図および第２図から明らかな如く、案内ホ
ゾ１６は、ネジの場合と同様に案内が行われ、し
かも、固着の危険性がないよう、ラセン状ミゾ１
４と共働する。案内ホゾ１６は、平坦部分（切欠
き）１７から出て貫通孔８の案内部分１０内に半
径方向へ延びている。この場合、案内ホゾ１６の
内方へ向く端部は、第２図から明らかな如く、駆
動棒材１１のラセン状部分のコア１８の近傍まで
延びている。半径方向へ対向させて設けた双方の
案内ホゾ１６は、ラセン状ミゾ１４のピツチに対
応して軸線方向へずらしてある。 As is clear from FIGS. 1 and 2, the guide tenon 16 is guided in the same way as a screw, and moreover, the helical groove 16 is arranged so that there is no risk of sticking.
Work together with 4. The guide tenon 16 emerges from the flat section (notch) 17 and extends radially into the guide section 10 of the through hole 8 . In this case, the inwardly directed end of the guide tenon 16 extends close to the core 18 of the helical portion of the drive bar 11, as is clear from FIG. Both guide tenons 16, which are arranged radially opposite to each other, are offset in the axial direction corresponding to the pitch of the helical groove 14.
第１図から明らかな如く、環状ミゾの上方に
は、更に、ドリルチヤツク６の端面に当接する止
め輪１９が設けてある。駆動棒材１１のシヤフト
部分２０（破線で示した）は、ドリルチヤツク６
に固定されている。 As is clear from FIG. 1, a retaining ring 19 is further provided above the annular groove and comes into contact with the end surface of the drill chuck 6. The shaft portion 20 (indicated by a broken line) of the drive bar 11 is connected to the drill chuck 6.
Fixed.
据込工具１を使用して据込操作を行う場合、ま
ず、駆動スリーブ７をネジ付ロツド２に十分にネ
ジ込んで、上記ネジ付ロツドをネジ部分９内に十
分に案内する。次いで、駆動棒材１１を案内部分
１０に導入して、案内ホゾ１６をラセン状ミゾ１
４に係合させる。この場合、駆動棒材１１は、そ
の端面１３がネジ付ロツド２の後端に載り、かく
して、ネジ付ロツド２が駆動スリーブ７内に更に
挿入されるのが防止されるようになるまで、挿入
する。次いで、駆動棒材１１のシヤフト部分２０
をドリルチヤツク６に固定する。据込工具１の衝
撃／回転運動の間、ラセン状ミゾ１４の大きなピ
ツチによつて駆動棒材１１の固着が防止されるの
で、据込操作の終了後、駆動棒材１１を回転して
駆動スリーブ７から容易に抜出すことができ、同
じく、駆動スリーブ７を回転してネジ付ロツド２
から容易に外すことができる。この離脱操作は、
工具を使用せずに手で実施できる。何故ならば、
ラセン状ミゾのピツチが大きく選択してあるの
で、固着または自動ロツクは絶対に起らないから
である。しかも、据込操作に必要な回転モーメン
トは、確実に伝達される。従つて、据込工具１を
使用して一連の取付を行う場合は特に、時間が著
しく節減される。 When carrying out an upsetting operation using the upsetting tool 1, the drive sleeve 7 is first fully screwed into the threaded rod 2 so that said threaded rod is fully guided into the threaded part 9. Next, the drive rod 11 is introduced into the guide portion 10, and the guide tenon 16 is inserted into the helical groove 1.
4. In this case, the drive rod 11 is inserted until its end face 13 rests on the rear end of the threaded rod 2, thus preventing further insertion of the threaded rod 2 into the drive sleeve 7. do. Next, the shaft portion 20 of the drive rod 11
is fixed to the drill chuck 6. During the impact/rotational movement of the upsetting tool 1, the large pitch of the spiral groove 14 prevents the drive bar 11 from sticking, so that after the upsetting operation is completed, the drive bar 11 can be rotated and driven. It can be easily pulled out from the sleeve 7, and the threaded rod 2 can be removed by rotating the drive sleeve 7.
It can be easily removed from the This withdrawal operation is
Can be performed by hand without the use of tools. because,
The pitch of the helical grooves is selected to be large so that sticking or self-locking will never occur. Furthermore, the rotational moment required for the upsetting operation is reliably transmitted. Time is therefore significantly saved, especially when carrying out a series of installations using the upsetting tool 1.
第１図は、本発明に係る据込工具、ドリルチヤ
ツクおよびネジ付ロツドの部分切欠側面図、第２
図は、第１図の線―に沿う断面図である。
１…据込工具、２…ネジ付ロツド、３…ネジ部
分、４…ドリル孔、５…取付基礎、６…ドリルチ
ヤツク、７…駆動スリーブ、１１…駆動棒材、１
３…ストツパ面、２０…シヤフト部分。
FIG. 1 is a partially cutaway side view of the upsetting tool, drill chuck, and threaded rod according to the present invention, and FIG.
The figure is a sectional view taken along the line - in FIG. 1... Upsetting tool, 2... Threaded rod, 3... Threaded part, 4... Drill hole, 5... Mounting foundation, 6... Drill chuck, 7... Drive sleeve, 11... Drive rod, 1
3...stopper surface, 20...shaft part.
Claims (1)
含むドリル孔に押込む据込装置であつて、据込工
具のシヤフト部分を衝撃式ドリルのドリルチヤツ
クに固定し、接着剤パトローネを破壊して接着剤
成分を混合するため、ネジ付ロツドのネジ込み運
動を限定する当接部を内部に設けネジ付ロツドの
後端に螺着した駆動スリーブを介してネジ付ロツ
ドに回転運動および衝撃運動を伝達できる形式の
ものにおいて、当接部が、ネジ付ロツド２の対向
側で駆動スリーブ７にネジ込み可能であり且つド
リルチヤツク６にシヤフト部分２０を固定できる
駆動棒材１１の端面１３であることを特徴とする
据込工具。 ２ 駆動棒材１１には、ラセン状ミゾ１４が設け
てあり、ネジ込み状態では、駆動スリーブ７に設
けてあつて上記スリーブの貫通孔内に半径方向内
方に突出する少くとも１つの案内ホゾ１６が、上
記ラセン状ミゾに係合することを特徴とする特許
請求の範囲第１項記載の据込工具。 ３ 駆動棒材１１が、平滑なシヤフト部分２０と
して構成した径の小さい第１部分と、ドリル孔４
に向きラセン状ミゾ１４を設けた径の大きい第２
部分とを有することを特徴とする特許請求の範囲
第２項記載の据込工具。 ４ ラセン状ミゾ１４が、１端では、駆動棒材１
１の端面まで延びており、他端では、シヤフト部
分２０に向く端部に構成してあつて駆動棒材１１
の縦軸線に直角な周縁に延びる環状ミゾ１５に移
行していることを特徴とする特許請求の範囲第３
項記載の据込装置。 ５ 環状ミゾ１５とシヤフト部分２０との間に
は、止め輪部１９が構成してあることを特徴とす
る特許請求の範囲第４項記載の据込装置。 ６ 駆動スリーブ７が、ネジ付ロツド２に関連す
るネジ部分９と、駆動棒材１１に関連する平滑な
案内部分１０とを備えた貫通孔８を有することを
特徴とする特許請求の範囲第１〜３項の１つに記
載の据込工具。 ７ 案内部分１０の内径が、駆動棒材１１の第２
部分の外径に対応し、ラセン状ミゾ１４の一定の
巾に対応する径を有し半径方向へ向き合い且つラ
セン状ミゾ１４のピツチに対応してずらした案内
ホゾ１６が設けてあることを特徴とする特許請求
の範囲第６項記載の据込工具。 ８ 案内部分１０とネジ部分９との間には、ネジ
付ロツド２の外径よりも大きい内径を有する大径
部分１２が設けてあることを特徴とする特許請求
の範囲第６項または第７項記載の据込工具。 ９ １つの駆動棒材１１には、異なるネジ部分３
を有するネジ付ロツド２の異なる駆動スリーブを
関連させ得ることを特徴とする特許請求の範囲第
１〜８項の１つに記載の据込工具。 １０ ラセン状ミゾ１４の勾配が、30゜のオーダ
であることを特徴とする特許請求の範囲第１〜９
項の１つに記載の据込工具。[Scope of Claims] 1. An upsetting device for pushing a threaded rod into a drill hole containing an adhesive cartridge, which fixes the shaft portion of the upsetting tool to the drill chuck of an impact drill and inserts the adhesive cartridge into the drill hole. In order to destroy the adhesive component and mix the adhesive components, an abutment part is provided inside to limit the screwing movement of the threaded rod, and a rotational movement is applied to the threaded rod via a drive sleeve screwed onto the rear end of the threaded rod. and of the type capable of transmitting impact movements, the abutment is an end face 13 of the drive rod 11 which can be screwed into the drive sleeve 7 on the opposite side of the threaded rod 2 and which can fix the shaft part 20 to the drill chuck 6. An upsetting tool characterized by: 2. The drive rod 11 is provided with a helical groove 14, and in the screwed state, at least one guide tenon provided in the drive sleeve 7 and projecting radially inward into the through hole of said sleeve. 16. The upsetting tool according to claim 1, wherein the upsetting tool 16 engages with the helical groove. 3. The drive rod 11 has a first portion with a small diameter configured as a smooth shaft portion 20 and a drill hole 4.
A second large-diameter groove with a helical groove 14 facing toward the
The upsetting tool according to claim 2, characterized in that it has a portion. 4 The spiral groove 14 is connected to the drive rod 1 at one end.
1 , and at the other end it is configured at the end facing the shaft part 20 and is connected to the drive rod 11 .
Claim 3, characterized in that the groove transitions into an annular groove 15 extending around the periphery perpendicular to the longitudinal axis of the
Upsetting equipment as described in section. 5. The upsetting device according to claim 4, wherein a retaining ring portion 19 is formed between the annular groove 15 and the shaft portion 20. 6. The drive sleeve 7 has a through hole 8 with a threaded part 9 associated with the threaded rod 2 and a smooth guide part 10 associated with the drive rod 11. The upsetting tool according to one of the items 1 to 3. 7 The inner diameter of the guide portion 10 is the second
A guide tenon 16 is provided which has a diameter corresponding to the outer diameter of the part and a constant width of the helical groove 14, faces in the radial direction, and is shifted in accordance with the pitch of the helical groove 14. An upsetting tool according to claim 6. 8. Claims 6 or 7 characterized in that a large diameter portion 12 having an inner diameter larger than the outer diameter of the threaded rod 2 is provided between the guide portion 10 and the threaded portion 9. Upsetting tools listed in section. 9 One drive rod 11 has different threaded parts 3
9. Upsetting tool according to claim 1, characterized in that different drive sleeves of the threaded rod 2 can be associated with it. 10 Claims 1 to 9, characterized in that the slope of the spiral groove 14 is on the order of 30°.
Upsetting tools as described in one of the paragraphs.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823224728 DE3224728A1 (en) | 1982-07-02 | 1982-07-02 | SETTING TOOL FOR DRIVING A THREADED ROD |
| DE3224728.1 | 1982-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5924972A JPS5924972A (en) | 1984-02-08 |
| JPS6236835B2 true JPS6236835B2 (en) | 1987-08-10 |
Family
ID=6167423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12091183A Granted JPS5924972A (en) | 1982-07-02 | 1983-07-02 | Installing tool for pushing in rod with screw |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5924972A (en) |
| DE (1) | DE3224728A1 (en) |
| FR (1) | FR2529500A1 (en) |
| GB (1) | GB2122933A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3804153A1 (en) * | 1987-06-13 | 1988-12-29 | Fischer Artur Werke Gmbh | Expansion dowel for anchoring in bores which are produced such that they widen conically inwards |
| DE3726306A1 (en) * | 1987-08-07 | 1989-02-16 | Fischer Artur Werke Gmbh | DEVICE FOR FIXING FASTENERS |
| DE3916611A1 (en) * | 1989-05-22 | 1990-11-29 | Fischer Artur Werke Gmbh | DRIVING DEVICE FOR IMPACT ANCHORS WITH SPREADING SLEEVE |
| DE202018101838U1 (en) * | 2018-04-05 | 2019-07-12 | Friedolf Mutschler | Insertion key for inserting a threaded rod into a substrate |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1566691A (en) * | 1925-12-22 | Stud-bolt tool | ||
| US1125186A (en) * | 1913-02-13 | 1915-01-19 | Sidney Schneider | Stud-setting tool. |
| US1298324A (en) * | 1918-11-18 | 1919-03-25 | Frank M Funk | Stud-driver. |
| US1438269A (en) * | 1919-05-22 | 1922-12-12 | William F Sehrt | Stud-bolt driver |
| GB564529A (en) * | 1942-08-13 | 1944-10-02 | Aircraft Screw Prod Co | Stud driver and extractor |
| DE1045927B (en) * | 1943-03-24 | 1958-12-04 | Luise Jantzen Geb Bauer | Tool for screwing in and out stud bolts |
| GB590363A (en) * | 1944-05-30 | 1947-07-15 | Aircraft Screw Prod Co | Insert assembling tool |
| US2458622A (en) * | 1945-03-19 | 1949-01-11 | Buffalo Machinery Company Inc | Stud driver |
| DE1690419U (en) * | 1953-06-08 | 1954-12-30 | Eibes Kerb Konus Gmbh | SCREW-IN TOOL FOR THREADED SOCKETS. |
| GB842257A (en) * | 1958-07-08 | 1960-07-27 | Heli Coil Corp | Tool for inserting wire coil screw thread inserts in bores |
| GB1108253A (en) * | 1965-04-13 | 1968-04-03 | Proctor Ronald | Improvements relating to drivers for screw threaded inserts |
| GB1194933A (en) * | 1968-02-21 | 1970-06-17 | Wilson Marston Green Ltd J | Improvements in Machine Tools |
| DE2134781C3 (en) * | 1971-07-12 | 1979-09-27 | Hilti Ag, Schaan (Liechtenstein) | Setting tool for driving in a threaded rod |
-
1982
- 1982-07-02 DE DE19823224728 patent/DE3224728A1/en not_active Ceased
-
1983
- 1983-06-24 GB GB08317296A patent/GB2122933A/en not_active Withdrawn
- 1983-07-01 FR FR8310965A patent/FR2529500A1/en active Pending
- 1983-07-02 JP JP12091183A patent/JPS5924972A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5924972A (en) | 1984-02-08 |
| GB2122933A (en) | 1984-01-25 |
| FR2529500A1 (en) | 1984-01-06 |
| GB8317296D0 (en) | 1983-07-27 |
| DE3224728A1 (en) | 1984-01-05 |
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