CN1579691A

CN1579691A - Electric cutting machine

Info

Publication number: CN1579691A
Application number: CN 03141937
Authority: CN
Inventors: 胡桂强
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-30
Filing date: 2003-07-30
Publication date: 2005-02-16
Anticipated expiration: 2023-07-30
Also published as: CN1275729C

Abstract

A kind of electrical cutting machine includes worktable, cutting head and connecting arm. The worktable connects with the cutting head driven by the electrical machinery through the connecting arm. Its characters lie in that there is location hole for the sliding bar behind the worktable, mates with dead plate which connects with the underside through the forcing screws to fix the sliding bar. The other end of the sliding bar is covered with a bracket and the endopore of the bracket has linear axletree and connects with the sliding bar through the linear axletree. In addition, the upper of the bracket and the toe of the connection arm are fixed together with bolt. It is featured by the simple construction, easy manufacturing technique and easy use and can be applied to the electrical cutting machine.

Description

Electric slicer

Technical field

The present invention relates to a kind of technical field of electric slicer.

Background technology

Along with the development of building material industry, electric slicer is widely used for cutting various metal tube material, angle steel, channel-section steel and various stone lumber in the electric tool, so electric slicer exists huge market, therefore has scientific and technical personnel to develop various electric slicers.The width of traditional general its cut workpiece of electric slicer is limited, the width of the workpiece is wideer a little, and cutting machines just can not cut, there is the inventor to design the electric slicer that cutting width can be regulated for this reason, as the patent No. is 00203463.8 Chinese patent " the two guide rod plankers of cutting machine level ", the two guide rod plankers of this cutting machine level, on the portable electric power tool cutting machine, install this pair guide rod planker additional, increased the length of work top, can make the workpiece of cutting machine cutting broad, thereby enlarge the scope of application of cutting machine, and use safer, by guide rod with guide rail bracket, planker connects into integral body, guide rod can make planker in guide rail bracket, move constitute, and the chassis of guide rail bracket and cutting machine flexibly connects, the saw cutter cover of planker and cutting machine band saw cutter flexibly connects, and is simple inadequately but its weak point is structure, is not easy to make, use also simple and directly inadequately, further promote the use of so limit it.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of manufacturing simple in structure, easy, easy electric slicer easy and simple to handle at existing background technology.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of electric slicer, it includes workbench, cutting head, linking arm, workbench is connected with the cutting head that is rotated by the motor drives cast-cutting saw slice by linking arm, the side plate that it is characterized in that the workbench back has for the flexible locating hole of slide bar, insert for slide bar, be equipped with pressure strip then, bottom surface with housing screw and workbench is connected and fixed, the realization positioning and fixing is lived slide bar, the other end that slide bar is exposed at the workbench outside is with support, the support endoporus is equipped with linear bearing, by being connected that linear bearing and slide bar are slidingly matched, the lower end of support top and linking arm adopts centre bolt to be connected and fixed in addition.

As improvement, above-mentioned slide bar is two, and left and right symmetrically is arranged on the workbench, and accordingly, support has the endoporus of two cooperations about also, has improved the stability of intensity and operation like this.

Above-mentioned workbench leaves the zone that cooperates with pressure strip location at the rear portion of its bottom surface, and housing screw is separately positioned on the both sides of two locating holes, has made things convenient for the location of pressure strip and fixing.

Its number of above-mentioned housing screw is three, is arranged on the both sides of two locating holes symmetrically, and workbench has improved the firmness that compresses like this forming many floors that cooperate with slide bar near the locating hole inboard simultaneously.

Its front end side of above-mentioned slide bar is provided with spacer pin, and it cooperates with locating hole on the side plate, can prevent that slide bar from being extracted by accident, and similarly, the slide bar rear end is provided with limit base, prevents that support from detaching slide bar in slip.

Compared with prior art, the invention has the advantages that: owing to adopt the positioning and fixing structure of slide bar and workbench vestibule, avoided the labyrinth of planker and guide rail, so structure is simpler, makes to make to be more prone to, and further reduce cost, because the sliding connection of support and slide bar, so connect more succinctly, easy for operation, and improved the job stability of cutting machine, when cutting machine does not use when depositing, can unclamp housing screw, fixing again in the exposed parts immigration workbench with slide bar, reach and reduce the space of depositing or packing, be convenient to deposit or pack, overall construction design is rationally simple, and is easy to use, effective.

Description of drawings

The structure cutaway view of Fig. 1 electric slicer;

Fig. 2 electric slicer is at the partial structurtes cutaway view Amplified image of looking up under the state.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Anticipate as shown in the figure, this kind electric slicer, it includes critical pieces such as workbench 1, cutting head 13, linking arm 10, the side plate of workbench 1 back has for the flexible locating hole 14 of slide bar, is generally two, and left and right symmetrically is opened the both sides at workbench 1 center line, simultaneously, workbench 1 is forming many floors 16 that cooperate with slide bar 3 near the locating hole inboard, and floor 16 can be curved, with raising degree of firmly fixing.Accordingly, two onesize slide bars 3 are inserted in these two locating holes 14 and position, and generally can regulate according to the width needs of cut workpiece, and the length that makes slide bar 3 be exposed at the workbench outside meets the requirement of our cutting.Workbench 1 leaves the zone 15 that cooperates with the pressure strip location at the rear portion of its bottom surface, make things convenient for pressure strip 2 to position, and housing screw 11 is separately positioned on the both sides of two locating holes 14.Housing screw 11 general numbers are three, and they are arranged on the both sides of two locating holes 14 respectively symmetrically, compress firmness with raising.After pressure strip 2 compresses two slide bars 3, position fixingly with housing screw 11, make slide bar 3 positioning and fixing motionless in the position that we need.Other has support 4, position, its underpart also has the endoporus of two cooperations, can be enclosed within on two slide bar 3 ends that are exposed at the workbench outside, the front side of support 4 endoporus is equipped with linear bearing 5 by excessive cooperation, by linear bearing and being connected that slide bar 3 is slidingly matched, support 4 endoporus rear sides also are mounted with slip cap 6 by excessive cooperation, by slip cap and being connected that slide bar 3 is slidingly matched, be lined with malthoid 7 between the hole end surface in slip cap 6 and the support, thereby realize tight not loose slidably being connected between support and the slide bar.Support 4 tops adopt centre bolt 9 to be connected with the lower end of linking arm 10, linking arm can suitably be rotated as required, as unclamp centre bolt 9, make linking arm 10 rotate the angle that needs to a side, adapt to the needs of cut workpiece, and then tighten centre bolt 9 and fix linking arm 10.The upper end of linking arm 10 just is connected the cutting head 13 that is rotated by the motor drives cast-cutting saw slice by axle with bearing, make cutting head can be as required press down the controlling of staff under cut or on lift the work that stops to cut.Slide bar 3 front end sides are provided with spacer pin 12, and it cooperates with locating hole 14 on the side plate, can prevent that slide bar from being extracted by accident, and similarly, slide bar 3 rear ends are provided with limit base 8, prevent that accident splits away off in the sliding process of support 4 on slide bar.

Operation principle of the present invention is such: when electric slicer needs cut workpiece, operating personnel adjust the length that slide bar 3 stretches out workbench 1 as required, generally unclamp housing screw 11 earlier, regulate the length that slide bar stretches out workbench, make the electric slicer cutting width meet our requirement, and then tighten housing screw 11, positioning and fixing is lived slide bar 3, it can not be become flexible, can also unclamp centre bolt 9 as required then, adjust the connection angle of linking arm 10 and workbench 1, make the angle of inclination of cutting head 13 also meet the requirement that we work, tighten centre bolt 9 again, electric slicer just is in the state of our need of work like this, operating personnel can with hand control cutting head press down cutting or on lift the work that stops to cut, and can be freely on slide bar, move and cut, very wide work piece cut is finished.When electric slicer does not use when depositing, can unclamp housing screw 11, the exposed parts of slide bar 3 is moved in the workbench 1 fixing again, reach and reduce the space of depositing or packing, be convenient to deposit or pack.

Claims

1, a kind of electric slicer, it includes workbench (1), cutting head (13), linking arm (10), workbench (1) is connected with the cutting head (13) that is rotated by the motor drives cast-cutting saw slice by linking arm (10), the side plate that it is characterized in that workbench (1) back has for the flexible locating hole (14) of slide bar, insert for slide bar (3), be equipped with pressure strip (2) then, be connected and fixed with the bottom surface of housing screw (11) with workbench (1), the realization positioning and fixing is lived slide bar, the other end that slide bar (3) is exposed at the workbench outside is with support (4), support (4) endoporus is equipped with linear bearing (5), by linear bearing and being connected that slide bar (3) is slidingly matched, the lower end of support (4) top and linking arm (10) adopts centre bolt (9) to be connected and fixed in addition.

2, electric slicer according to claim 1 is characterized in that described slide bar (3) is two, and left and right symmetrically is arranged on the workbench (1), and accordingly, support (4) has the endoporus of two cooperations about also.

3, electric slicer according to claim 2 is characterized in that described support (4) endoporus rear side is mounted with slip cap (6), by slip cap and being connected that slide bar (3) is slidingly matched.

4, electric slicer according to claim 3 is characterized in that being lined with malthoid (7) between the hole end surface in described slip cap (6) and the support.

5, electric slicer according to claim 4 it is characterized in that described workbench (1) leaves the zone (15) that cooperates with pressure strip (2) location at the rear portion of its bottom surface, and housing screw (11) is separately positioned on the both sides of two locating holes.

6, electric slicer according to claim 5 is characterized in that its number of described housing screw (11) is three, is arranged on the both sides of two locating holes symmetrically.

7, electric slicer according to claim 6 is characterized in that described slide bar (3) front end side is provided with spacer pin (12).

8, electric slicer according to claim 7 is characterized in that described slide bar (3) rear end is provided with limit base (8).

9, electric slicer according to claim 8 is characterized in that described workbench (1) is forming many floors (16) that cooperate with slide bar (3) near the locating hole inboard.