CN108127182A - The work equipment that both ends can fasten simultaneously - Google Patents

Abstract

The invention discloses the work equipments that a kind of both ends can fasten simultaneously, as a result of the setting pulling block in the first pulling block set, the second pulling block set, pulling block front end setting saw blade is inserted into recess, and front sets the first top bolt wire hole and the second solid bolt wire hole before pulling block, and feature is：After the saw blade that hacksaw blade both ends are inserted into two pulling blocks is inserted into recess inside, the second solid bolt wire hole on pulling block, which can be realized, can use solid bolt that can can be fixed at hacksaw blade both ends after passing through the eyelet of hacksaw blade end, when use solid bolt the both ends of hacksaw blade are cutd open implementation it is fixed after the completion of, and the first top bolt wire hole on pulling block realizes that can reuse top bolt can again hold out against at the both ends of hacksaw blade again.

Description

The work equipment that both ends can fasten simultaneously

The present invention relates to tools for technical field, the work equipment that both ends can fasten simultaneously are directly related to, especially suitable for people Cut, material sawing used.

Background technology ready-made article hacksaw frame is typically to be made of saw frame, side with the pull head of hanging scroll, and when use is The eyelet of hacksaw blade one end is hung on the hanging scroll for having the pull head side for fastening silk column with saw frame Yi Duan Bu No, the eyelet of the other end is hung It is equipped with saw frame the other end on the hanging scroll of the pull head side of silk column, then again by the fastening nut on the pull head silk column of the other end Implement to use after fastening.In long-term use it has also been found that though ready-made article hacksaw frame is convenient and practical but also have certain Drawback:First, after saw frame uses certain period, the hanging scroll of pull head side will appear to have often to fall partially, when the hanging scroll of pull head side Occur partially after, the eyelet at hacksaw blade both ends is hung again to be firmly linked with will appear difficulty after the hanging scroll of pull head side often, two, especially more It is important that:After the eyelet at hacksaw blade both ends hangs the hanging scroll with pull head side, since the both ends of hacksaw blade are not two-sided clips It is tight easily to swing, when the both ends of hacksaw blade be not it is two-sided it is clamped swings after, processed workpiece is not even more accurate.

For invention content present invention aim to provide the work equipment that a kind of both ends can fasten simultaneously, it can be effectively It solves：First, after saw frame uses certain period, the hanging scroll of pull head side will appear to have often to fall partially, when the hanging scroll of pull head side Occur partially after, the eyelet at hacksaw blade both ends is hung again to be firmly linked with will appear difficulty after the hanging scroll of pull head side often, two, especially more It is important that:After the eyelet at hacksaw blade both ends hangs the hanging scroll with pull head side, since the both ends of hacksaw blade are not two-sided clips It is tight easily to swing, when the both ends of hacksaw blade be not it is two-sided it is clamped swing after, processed workpiece even more not accurately skill Art problem.

The object of the present invention is achieved like this：The work equipment that both ends can fasten simultaneously has saw frame and pulling block, feature It is:The saw frame lower end thereof sets the first pulling block set, and the first pulling block set side sets the first wire hole, lower part other end setting the Two pulling block sets, the second pulling block set side set the second wire hole, pulling block, pulling block front end are set in the first pulling block set, the second pulling block set Saw blade is set to be inserted into recess, rear end centre position setting silk column, preceding the first top bolt wire hole of front setting and the second solid bolt wire hole.

The present invention is inserted as a result of the setting pulling block in the first pulling block set, the second pulling block set, pulling block front end setting saw blade Enter recess, front sets the first top bolt wire hole and the second solid bolt wire hole before pulling block, and feature is：When hacksaw blade both ends are inserted into To the saw blade insertion recess inside of two pulling blocks, the second solid bolt wire hole on pulling block can be realized and solid bolt can be used to pass through steel Hacksaw blade both ends can can be fixed after the eyelet of saw blade end, fixed when using solid bolt that the both ends of hacksaw blade are cutd open implementation Cheng Hou, the first top bolt wire hole on pulling block realize that can reuse top bolt can again hold out against at the both ends of hacksaw blade again.

Description of the drawings Fig. 1 is saw frame, and Fig. 2 is pulling block, and Fig. 3 is nut, and Fig. 4 is top bolt, and Fig. 5 is solid bolt.

Specific embodiment Fig. 1, the structure Fig. 2 shows the present invention, make into one the present invention with reference to Fig. 1, Fig. 2 Step explanation, 1 lower end thereof of Fig. 1 saw frames set the first pulling block to cover 2, and the first pulling block covers 2 sides and sets the first wire hole 3, lower part The other end sets the second pulling block to cover 4, and the second pulling block covers 4 sides and sets the second wire hole 5, and the first pulling block is covered in the 2, second pulling block set 4 Fig. 2 pulling blocks 6 are set, and 6 front end of pulling block setting saw blade is inserted into recess 7, rear end centre position setting silk column 8, preceding front setting first Push up 9 and second solid bolt wire hole 10 of bolt wire hole.

The present invention assembling process be:The silk column 8 of Fig. 2 pulling block 6 is penetrated to the circle of the second pulling blocks of Fig. 1 set 4 first In hole 11, it is threaded into again using Fig. 3 nuts 12 later on the silk column 8 after having passed through the first circular hole 11, then again by another Fig. 2 The silk column 8 of pulling block 6 is penetrated again to the second circular hole 13 of the first pulling blocks of Fig. 1 set 2, is reused another Fig. 3 nut 12 later and is twisted again Enter to having passed through on the silk column 8 after the second circular hole 13, then two Fig. 4 tops bolts 14 are threaded into the first top of two Fig. 2 again again In bolt wire hole 9, two Fig. 5, which consolidate after bolt 15 is threaded into again in the second solid bolt wire hole 10 of two Fig. 2, can be completed assembling.

The present invention use process be:During use, Fig. 4 tops bolt 14, Fig. 5 for will being threaded on two pulling blocks 6 of Fig. 2 first Gu bolt 15 slightly moves back stubborn (may pass through hacksaw blade) outward simultaneously, later again by hacksaw blade（It does not indicate）One end is inserted into one end The saw blades of Fig. 2 pulling blocks 6 is inserted into recess 7, the Fig. 5 moved back outward after twisting then is consolidated bolt 15 is again inwardly screwed into again and pass through steel The eyelet of saw blade end（It does not indicate）After implement to tighten completely, the other end of hacksaw blade is inserted into the other end again later The saw blades of Fig. 2 pulling blocks 6 is inserted into recess 7, the Fig. 5 moved back outward after twisting then is consolidated bolt 15 is again inwardly screwed into again and pass through steel Implement to tighten completely after the eyelet of saw blade end, implement to hold out against completely by two Fig. 4 tops bolts 14 on two pulling blocks 6 again later (so that hacksaw blade, which can not be inserted into saw blade in recess 7, movement), finally again by the rain being threaded on two Fig. 2 silks columns 8 The implementation of Fig. 3 nuts 12 can go to use after tightening.

Claims (1)

1. the work equipment that both ends can fasten simultaneously has saw frame (1) and pulling block (6), it is characterized in that：Saw frame (1) lower part one The first pulling block set (2) of end setting, first pulling block set (2) side set the first wire hole (3), and the lower part other end sets the second pulling block set (4), second pulling block set (4) side sets the second wire hole (5), and pulling block is set in the first pulling block set (2), the second pulling block set (4) (6), setting saw blade in pulling block (6) front end is inserted into recess (7), rear end centre position setting silk column (8), preceding the first top of front setting bolt Wire hole (9) and the second solid bolt wire hole (10).