CN201426029Y

CN201426029Y - Portable machine tool for electric power transmission and transformation bus processing

Info

Publication number: CN201426029Y
Application number: CN2009201408205U
Authority: CN
Inventors: 罗群雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-11
Filing date: 2009-05-11
Publication date: 2010-03-17
Anticipated expiration: 2019-05-11

Abstract

The utility model provides a portable machine tool for electric power transmission and transformation bus processing, which is a three-station machine tool for electric power transmission and transformation bus processing. A hydraulic jack is adopted as a medium motive power; the portable machine tool can achieve processing performances of bus cutting, punching, bending and straightening and has acompatible function when electric motion and manual operation serve as original motive power. The main structure of the portable machine tool includes that a cutting cutter, a punching module and a bending module form a three-station in T-shaped distribution viewed downwards, a hydraulic stream distribution system is added to the three-station so as to be in cross-shaped arrangement, and four working procedures and the three-station are integrated into a whole and do not interfere with each other during operation. The performances of the portable machine tool are adaptable to construction production of various ground situations.

Description

Send the power transformation bus to process light facility

Technical field

Send power transformation bus machining machine and tool, relate to the transmission of power supply, the construction of power transformation is sent in the manufacturing of transformer, switch cubicle, especially the machining machine and tool of bus (copper bar, aluminium row).

Background technology

At present, existing bus is installed cut-out, punching, bending, the main manufacturing procedure in straight four roads of processing, generally adopts heavy machine tool processing, or single planning sheet machine work.These facility one are the immovabilities of heavy machine tool; The one, the utilization benefit of single operation unit is low, brings a lot of inconvenience to production and construction.

The utility model content

The purpose of this utility model provides a kind of light facility of bus processing.These facility integrate cut-out, punching, bending, straight four procedures, three stations of bus, and electronic, manual compatibility, and fuselage is lightly compact, operation, easy to carry.

Technical solution adopted in the utility model is:

Its primary structure is formed three stations by cutting off tool, punching die, Bending Mould and is overlooked into the distribution of T font, adds hydraulic pressure flow yarn system across layout, integrates four procedures, three stations, does not disturb mutually during operation.

A hollow block set is established at the facility center, sliding axle is penetrated the center hole of hollow block set;

The upper half at sliding axle welds, connects axe seat in cutting knife upper cutter head, punching formpiston seat, the bending respectively.The distribution of three kinds of stations is arranged to the T font and is distributed.

Weld, be connected with tool rest under the cutting knife respectively in hollow block set, corresponding with the seat of honour of each station respectively one-tenth processing stations of punching former seat, bending V-shape base;

Below hollow base, be close to circular orifices and be inverted a hollow hydraulic jack;

Sliding axle is equipped with lumen and vertically bores a hole, and penetrates the lumen of sliding axle, jack with screw rod, uses nut check.

Originally sending the power transformation bus to process light facility, is a kind of three station facility that send power transformation bus (copper bar, aluminium row) processing, does intermediary's power with hydraulic jack, and it can satisfy Bus cutting, punching, bending, straight four kinds of processing characteristicies.And possess have electronic, manually make the function of motive power compatibility.

The shared dynamicliquid pressure yarn system of three stations of these facility, a shared main body fuselage forms compact conformation and does not disturb mutually again; The complete body again of station is little light and handy.According to the requirement design of the maximum copper bar 120 * 12mm of processing, less than 450 * 400 * 600mm, total weight is less than 50KG for its maximum Outside Dimensions (length * wide * height).Its performance is fit to the occasion construction of various ground produces, and uniquely is not suitable for work high above the ground.Be the desirable facility that send the processing of power transformation bus.

Description of drawings

Fig. 1: front elevation.

Fig. 2: right side view.

Fig. 3: punching formpiston seat, sliding axle top profile.

Fig. 4: vertical view.

Embodiment

A hollow block set 22 is established at the center of facility, and sliding axle 26 is penetrated the block set center hole.The upper half at sliding axle 26 welds, connects axe seat 28 in cutting knife upper cutter head 5, punching formpiston seat 27, the bending respectively.

The distribution of three kinds of stations is arranged to the T font and is distributed.

Weld, be connected with tool rest 11 under the cutting knife respectively in hollow block set 22, punching former seat 23, bending V-shape base 24, corresponding with the seat of honour of each station respectively one-tenth processing stations.

Be close to circular orifices and be inverted a hollow hydraulic jack 21 below hollow block set 22, sliding axle 26 is equipped with lumen and vertically bores a hole, and penetrates the lumen of sliding axle, jack with screw rod 18, with nut 19 lockings.At the rear side of jack 21, the other side of punching seat puts trapped fuel case 32.

Drive motors 31 is inverted in the top of trapped fuel case, and rotating shaft is stretched in the trapped fuel case.N plunger-type fuel pump places in the trapped fuel case, cooperates with motor rotary shaft.The trapped fuel box cavity is put a manual plunger-type fuel pump in addition, and connecting rod outlet external right side catcher shakes handle 20.Establishing stream pipeline in trapped fuel case base, oil duct is established two outlet ports, and one connects jack 21, connects Pressure gauge 14.Establish a decorative pearl on top of an official cap formula pressure-relief valve at the trapped fuel box cavity, put the outer left side of the connecting rod outlet presser feet pedal 16 of unloading.Oil pressure relief valve places in the trapped fuel case, regulates double-screw bolt 33 and stretches out trapped fuel case rear side.

Angle steel base 15 connects tool rest 11 and bending counterdie 24 down respectively with bolt 13.Be connected disposal carrying handle 12 with die holder at the angle steel base.

Mains switch 36 is located at the lower left, back of facility, establishes connecting rod pedal 17 and extends the front.

Cutoff tool upper blade 7 cutting edge portions are directly to establishing the slope, with 10 one-tenth scissors angles of bottom knife, contain with bolt 6 respectively and are connected on the tool rest during work.

The joint portion at the axe 25 and the seat of honour is pressed in bending, causes the radial groove shape, crosses with bolt to connect the seat of honour.Press axe to cause different shape standby according to the processing request of workpiece.Need straight copper, aluminium row, axe edge becomes flat shape; Need be bent into flute profile, axe edge then causes the top an angle of 90 degrees, and the helve biasing on one side.

Punching formpiston 8, the upper half die shank establishes one around groove, and vertical centre is established through hole, puts an activity orientation pin 9 in the hole.Following half working head causes inverted cone shape.

Punching formpiston seat 27 peripheral hardwares one demoulding sliding sleeve 34 cooperates ejector spring 4, by positioning stud 1 location, regulates ejection pressure with pad 3, nut 2.A locked mode slide bar 29 is established in punching formpiston seat 27 belows, by self spring pressure punching formpiston 8 is pinned on die holder.

Sliding axle 26 lumens are put return spring 35, and sliding axle 26 closes face with hollow block set cunning and establishes keyway, feather key 30 respectively.

Operation principle:

During work, foot-operated mains switch is depressed closure, transmit electricity to motor, shaft of motor is equipped with radial cams, act on N plunger-type fuel pump, press to the jack hydraulic oil supply cylinder through the flow pipeline, cross-under pulls down upper cutter head (die holder) mobile at the screw rod of sliding axle, jack lumen, the blade (or punch die, pressure axe) that is contained in upper bolster cooperates fixing mould to the workpiece work done, finishes one procedure.

Foot switch is unclamped, and power supply is disconnected to be cut.Press to ride and unload the depression bar release, sliding axle and jack go back up to original position under the effect of lumen return spring, finish the sampling action of an operation.

Claims

1, a kind of power transformation bus that send is processed light facility, comprises cutting off tool, punching die, Bending Mould, it is characterized in that: a hollow block set (22) is established at the facility center, sliding axle (26) is penetrated the center hole of hollow block set (22);

The upper half at sliding axle (26) welds, connects axe seat (28) in cutting knife upper cutter head (5), punching formpiston seat (27), the bending respectively;

The distribution of three kinds of stations is arranged to the T font and is distributed;

Weld, be connected with tool rest under the cutting knife (11) respectively in hollow block set (22), corresponding with the seat of honour of each station respectively one-tenth processing stations of punching former seat (23), bending V-shape base (24);

Be close to circular orifices in the below of hollow base (22) and be inverted a hollow hydraulic jack (21);

Sliding axle (26) is equipped with lumen and vertically bores a hole, and penetrates the lumen of sliding axle, jack with screw rod (18), with nut (19) locking.

2, the power transformation bus that send according to claim 1 is processed light facility; it is characterized in that: punching formpiston seat (27) peripheral hardware one demoulding sliding sleeve (34); cooperate ejector spring (4); locate by positioning stud (1); regulate ejection pressure with pad (3), nut (2); a locked mode slide bar (29) is established in punching formpiston seat (27) below, by self spring pressure punching formpiston (8) is pinned on die holder.

3, process light facility according to the described power transformation bus that send of claim 2, it is characterized in that: punching formpiston (8) the upper half die shank establishes one around groove, and vertical centre is established through hole, puts activity orientation pin (a 9) Yu Kongzhong, and following half working head causes inverted cone shape.

4, the power transformation bus that send according to claim 1 is processed light facility, it is characterized in that: sliding axle (26) is equipped with lumen and vertically bores a hole, and lumen is put return spring (35).

5, process light facility according to the power transformation bus that send of claim 1, it is characterized in that: the joint portion of axe (25) and cutting knife upper cutter head (5) is pressed in bending, cause the radial groove shape, cross the connection seat of honour with bolt, bending presses axe (25) to cause different shape standby according to the processing request of workpiece, needs straight copper, aluminium row, and axe edge becomes flat shape, need be bent into flute profile, axe edge then causes top an angle of 90 degrees, helve biasing on one side.