CN201456125U

CN201456125U - Foam cutting machine

Info

Publication number: CN201456125U
Application number: CN2009200312050U
Authority: CN
Inventors: 张跃成
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-03
Filing date: 2009-08-03
Publication date: 2010-05-12
Anticipated expiration: 2019-08-03

Abstract

The utility model relates to a foam cutting machine, which belongs to the field of caster processing devices. The foam cutting machine comprises a machine body and a resistance wire, and is characterized in that a bed saddle (2) is placed on a bed body (1) through a horizontal guide rail (3), the lower part of the bed saddle (2) is connected with a horizontal lead screw (14), two vertical lead screws (13) are respectively arranged in two upright post machine bodies (5), the lower ends of the vertical lead screws (13) are provided with upright post bevel gears (18), the left end and the right of a connecting shaft (10) are provided with connecting shaft bevel gears (17), the connecting shaft bevel gears (17) are correspondingly engaged with the upright post bevel gears (18), a connecting shaft (10) is connected with a vertical speed reducer (11) through a vertical transmission chain (12), and both ends of the resistance wire are horizontally arranged on two slide plates (6). The utility model belongs to a specialized machine with high processing precision and low working intensity.

Description

Foam cutting machine

Technical field

Foam cutting machine belongs to the foundry work processing unit (plant), is specifically related to a kind of machining lost foam template apparatus field.

Background technology

Lost foam casting is the casting technique that is known as " green economized ", is to mix multidisciplinary development in recent years and next complex art.In its evolution, further requirement is proposed constantly in each subject technology field.Provide making disappearance mold platen as material subject, more and more because of the product of available lost foam casting, under the template kind condition of limited that market provided, requirement is further processed it and is also become inevitable.Though along with the high speed development of lost foam casting process in China, also emerged in large numbers some and adapted to the device fabrication producer that the disappearance mould is produced, kind is limited, each casting producer also must meet the needs of production according to the condition home-built equipment of self.Company develops, grinds the lost foam casting process of examination, succeeds at short notice, has obtained good experience, benefit.Equipment needed thereby also can only satisfy technological requirement by self-control when not satisfying of outsourcing requires therebetween.The cutting equipment of picture vacuolar membrane plate, outsourcing device can only be used to cut large-sized sheet material, and its thickness error is bigger, does not satisfy the requirement of foundry goods to the disappearance template material.In view of the foregoing, manufactured and designed the vacuolar membrane cutting machine.

The utility model content

The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of medium and small vacuolar membrane plate fine finishining that is fit to is provided, realize the cutting equipment of semi-automatic production.

The technical scheme that its technical problem that solves the utility model adopts is: this foam cutting machine, comprise fuselage, resistance wire, it is characterized in that: fuselage is divided into horizontal fuselage and vertical fuselage two parts, horizontal fuselage comprises lathe bed, saddle, horizontal guide rail, horizontal screw lead, horizontal reductor and horizontal driving chain, saddle is placed on the lathe bed by horizontal guide rail, the saddle below is connected with horizontal screw lead, and horizontal screw lead one end connects horizontal reductor by horizontal driving chain; Vertical fuselage comprises crossbeam, two column fuselages, two slide plates, two vertical guide rails, connecting shaft, vertical reductor, vertical driving chain and two down-feed screws, crossbeam is formed vertical fuselage main body with two column fuselages, two down-feed screws are installed in respectively in the two column fuselages, the down-feed screw lower end is provided with the column bevel gear, two slide plates are separately fixed on two down-feed screws, between slide plate and the column fuselage vertical guide rail is installed, connecting shaft is located at horizontal fuselage below, a left side, right two ends are provided with the connecting shaft bevel gear, the corresponding engagement of connecting shaft bevel gear with the column bevel gear, connecting shaft is connected with vertical reductor by vertical driving chain, and the resistance wire both ends horizontal is installed on two slide plates.

Horizontal guide rail and vertical guide rail are no oily guide rail.

Compared with prior art, the beneficial effect that foam cutting machine of the present utility model had is: 1, adopt bevel gear engaging structure and PLC control, improve the machining accuracy of vacuolar membrane template cutting; 2, form specialized machinery, improved operating efficiency, reduce labour intensity.

Description of drawings

Fig. 1 is the utility model foam cutting machine structural representation.

Fig. 2 is the utility model foam cutting machine horizontal screw lead assembling schematic diagram.

Fig. 3 is the vertical fuselage assembling of a utility model foam cutting machine schematic diagram.

Fig. 4 is the utility model foam cutting machine PLC control principle figure.

Wherein: 1, lathe bed 2, saddle 3, horizontal guide rail 4, crossbeam 5, column fuselage 6, slide plate 7, resistance 8, frequency converter 9, vertical guide rail 10, connecting shaft 11, vertical reductor 12, vertical driving chain 13, down-feed screw 14, horizontal screw lead 15, horizontal reductor 16, horizontal driving chain 17, connecting shaft bevel gear 18, column bevel gear 19, control panel.

Fig. 1～4th, the most preferred embodiment of the utility model foam cutting machine is described further below in conjunction with 1～4 pair of the utility model of accompanying drawing:

The specific embodiment

With reference to accompanying drawing 1～2:

The mechanical system of this foam cutting machine comprises horizontal fuselage and vertical fuselage two parts.Horizontal fuselage is made up of lathe bed 1, saddle 2, horizontal guide rail 3, horizontal screw lead 14, horizontal reductor 15 and horizontal driving chain 16, horizontal guide rail 3 is two, be installed between lathe bed 1 and the saddle 2, play the slide rail guide effect, adopt no oily guide rail to avoid the vacuolar membrane template by oil pollution.Horizontal screw lead 14 is fixed on saddle 2 belows, and horizontal reductor 15 drives horizontal screw lead 14 by horizontal driving chain 16 and rotates, thereby saddle 2 is moved horizontally on lathe bed 1.Horizontal guide rail 3 is no oily guide rail.

With reference to accompanying drawing 1,3:

Vertical fuselage is made up of crossbeam 4, two column fuselages 5, two slide plates 6, two vertical guide rails 9, connecting shaft 10, vertical reductor 11, vertical driving chain 12 and two down-feed screws 13, crossbeam 4 is formed vertical fuselage main body with two column fuselages 5, two down-feed screws 13 are installed in respectively in the two column fuselages 5, two slide plates 6 are separately fixed on two down-feed screws 13, between slide plate 6 and the column fuselage 5 vertical guide rail 9 are installed.Connecting shaft 10 is located at horizontal fuselage below, and left and right two ends are provided with connecting shaft bevel gear 17, two down-feed screws 13 lower ends and are respectively equipped with column bevel gear 18, connecting shaft bevel gear 17 and the 18 corresponding engagements of column bevel gear.Vertical reductor 11 drives connecting shaft 10 by vertical driving chain 12 and rotates, and by the bevel gear engagement, two down-feed screws 13 rotate about driving simultaneously, thereby two slide plates 6 move up and down synchronously about making.Resistance wire 7 both ends horizontal are installed on two slide plates 6, move up and down with slide plate 6.Resistance wire one end links to each other with frequency converter 8.Vertical guide rail 9 is no oily guide rail.

With reference to accompanying drawing 4:

Control panel 19 is provided with 6 shift knobs and comprises 1 two toggle switch and 1 speed-regulating potentiometer switch, and its function is as follows: (I) turn round sub-switch for two: be used to select horizontal direction cutting or vertical direction cutting; (II) speed-regulating potentiometer switch: it is fast, slow to be used to regulate and control motor speed; (III) stop button: send the stop motion instruction; (IV) advance, put and move back button: according to two selections of turning round sub-button, decision level or vertical point advance, point moves back; (V) vertically liter or level are moved back button: turn round sub-switch decision traffic direction according to two; (VI) vertically fall or level is advanced button: turn round sub-switch decision traffic direction according to two.More than the voltage signal of 6 shift knob signals and potentiometer all send into the input terminal of PLC.Lathe is provided with static position switch signal: 1XK, and 2XK is horizontal direction original position and stroke end signal; 3XK, 4XK are vertical direction original position and stroke end signal.4 travel switch signals are all sent into the input terminal of PLC.The automatic operation of foam cutting machine working angles, press the technological requirement coding of working angles realizes by the PLC Programmable Logic Controller, need only in the work by relevant button, PLC can be according to traffic direction and the speed of input signal through logical operation decision cutting, the automatic conversion operation of work step that follow procedure is set is finished the automation of working angles.For example, when advancing button by the worker, PLC will change motor speed by the speed that potentiometer is set, to improve or to reduce cutting speed, when arriving 1XK, the cutting process finishes, the motor back, and saddle will return soon, when arriving 2XK, PLC will send instruction, stop motor rotation, and a work step process finishes.In the resistance wire cutting process, the frequency that changes power supply by frequency converter 8 can realize automatic transformation resistance silk feed speed.

Claims

1. foam cutting machine, comprise fuselage and resistance wire, it is characterized in that: fuselage is divided into horizontal fuselage and vertical fuselage two parts, horizontal fuselage comprises lathe bed (1), saddle (2), horizontal guide rail (3), horizontal screw lead (14), horizontal reductor (15) and horizontal driving chain (16), saddle (2) is placed on the lathe bed (1) by horizontal guide rail (3), saddle (2) below is connected with horizontal screw lead (14), and horizontal screw lead (14) one ends connect horizontal reductor (15) by horizontal driving chain (16); Vertical fuselage comprises crossbeam (4), two column fuselages (5), two slide plates (6), two vertical guide rails (9), connecting shaft (10), vertical reductor (11), vertical driving chain (12) and two down-feed screws (13), crossbeam (4) is formed vertical fuselage main body with two column fuselages (5), two down-feed screws (13) are installed in respectively in the two column fuselages (5), down-feed screw (13) lower end is provided with column bevel gear (18), two slide plates (6) are separately fixed on two down-feed screws (13), between slide plate (6) and the column fuselage (5) vertical guide rail (9) is installed, connecting shaft (10) is located at horizontal fuselage below, a left side, right two ends are provided with connecting shaft bevel gear (17), connecting shaft bevel gear (17) and the corresponding engagement of column bevel gear (18), connecting shaft (10) is connected with vertical reductor (11) by vertical driving chain (12), and resistance wire (7) both ends horizontal is installed on two slide plates (6).

2. foam cutting machine according to claim 1 is characterized in that: horizontal guide rail (3) and vertical guide rail (9) are no oily guide rail.