CN2652620Y - Digital control flat plate type drawing cutter - Google Patents

Abstract

The utility model relates to a numerical control flatbed cutter and drawer machine belonging to the numerical control flatbed graphic cutting machinery. The purpose is to provide a numerical control flatbed cutter and drawer machine which can draw and cut in X, Y and Z directions. The utility model is controlled through a control board in which the whole structure is divided as a protection circuit, a microcontroller, used data retention and watchdog circuit, a data reception, data storage, a keyboard, a display as well as a control output component. The utility model is characterized in that a head, a graphic pen and a cutter installed on the head are provided. A mechanical implementation agency to implement X, Y and Z directions 3D movements is also linked. The utility model has the advantages of rational model structure design, small size, light weight, high precision, low noise, great velocity of cutting, small vibration, smooth landing, smooth linear motion guide running and high efficiency, small friction coefficient and long service life.

Description

The flat cutting and drawing apparatus of numerical control

Technical field:

The utility model belongs to digital control flat plate type cutting, the machinery of drawing.

Background technology:

About there are following open defect in cutting, the mechanical similar technology Related product of drawing: 1, the design of model structure heaviness, component of machine and type selecting are not too reasonable, and too complicated, precision is low again, causes fault numerous, safeguard very difficulty, and running noises is big.2, deceleration device adopts the band kind of drive synchronously, is not only complex structure, and volume is big, and band needs through repeatedly tensioning synchronously, and the life-span is short, and transmission accuracy is very low.3, linear motion guide device adopts special-shaped aluminium alloy material guide rail; Several common to the little bearing of bulbus cordis, the slide block that is assembled into easy means.This structure not only precision is very poor, and the operation noise is big, and especially little bearing is inaccurate because of the position, unbalance stress and often damaging.4, moving up and down of the head writing of indictments, appeals, etc. is the rotating of adopting a stepper motor, and the two ends shaft drives the slide block of cutter and pen respectively.This complex structure, volume is big, and precision is low, and motor shaft needs special.5, the base plate of board face adopts medium plate, and not proper with material, complete machine is overweight.6, the circuit part design is unreasonable, does not have the specialized designs holding circuit, causes often to burn out circuit board.7, very responsive to the fluctuation of voltage, easily crash.8, the design of numerical control core circuit is unreasonable, and system's instability is easily made mistakes, and the cutting phenomenon often makes a mistake.9, keyboard operation is extremely complicated, easily maloperation, and lack the certain protection measure after the maloperation.Take place because of the operate miss phenomenon that causes crashing sometimes.

Summary of the invention:

The purpose of this utility model is to provide a kind of and can draws and the digital control flat plate type cutting machine of cutting in X, Y, Z direction.The utility model is realized with following mode: the flat cutting and drawing apparatus of a kind of numerical control is characterized in that being equipped with bakelite panel 30, rubber panel 31 and guidance panel 37 on board face steel construction 29; Head combination 18 comprises writing of indictments, appeals, etc. bar 19, and this writing of indictments, appeals, etc. bar 19 is divided into drawing penholder 19-1, cutter bar 19-2, and drawing pen 24, cutter 23 are arranged, and connecting rod 20, eccentric wheel 22 and photoelectricity gating equipment 21 are housed, and constitutes head 2 types combination 33; Described head 2 types combination 33 is connected with the mechanical actuating mechanism of carrying out X, Y, the action of Z direction 3 D stereo, and is connected with control panel; Described X, Y, the mechanical actuating mechanism of Z direction 3 D stereo action comprises X transmission main shaft 4 assembling A profile shaft bearings 5 and connects the recessed end 3 of axial organ, X-axis motor 2, gear reduction unit 1, and X transmission main shaft 4 two ends all connect P type synchronous pulley 6, linear axis 8 and linear bearing bearing 9, X transmission main shaft 4 one ends also are connected with circular arc and are with 7 synchronously, be connected with X1 type frame beam 12 with 7 in addition end synchronously in circular arc, Z2 type device board 13, tensioning apparatus 14, large pulley 15, the end in addition of X transmission main shaft 4 has X2 type frame beam 11, Z1 type apparatus mounting plate 10, and connect with decelerator 16 with Y-axis device 17 and y-axis motor; Its y-axis motor 16-1, Y-axis gear reduction unit 16-2 connect with linear axis 8, and linear axis 8 one ends connect P type synchronous pulley 6, and linear axis 8 and linear bearing bearing 9 are installed on the board face steel construction 29; Linear axis 8 end in addition connects large pulley 15; Z spindle motor 25 connection side's slide-bar clutch 32, and line slideway auxiliary 35 is arranged on guide rail supporting plate 36, be with 34 synchronously; Y-axis synchronous pulley 26 connects with truckle 28 and Y-axis tensioning apparatus 27.The utility model has following advantage: 1, model structure is reasonable in design, and volume is little, and is in light weight, the precision height, and noise is little.With similar technology Related product ratio, this machine guaranteeing under the prerequisite of effective picture size, and it is about 1/5 that the complete machine planar dimension dwindles, and weight saving is about 1/4, and precision improves the 2-3 level.2, cutting machine great efforts, vibrate little, in cutting the process of painting, have can grease it in advantage; 3, speed change gear adopts the accurate helical gear decelerator of newly-designed CJ type.This decelerator volume is little, in light weight, precision is high, easy to adjust, operate steadily, the life-span is long.4, linear motion guide device has adopted the secondary and accurate rolling linear guide of accurate straight-line rolling guide pin bushing respectively.Guaranteed guiding accuracy, and the efficient height that operates steadily, coefficient of friction is very little, the life-span is long.5, head adopts newly-designed HZ11 side slide-bar transfer gear or HZ12 type side slide-bar clutch, and interior toolsetting pen position just can drive the writing of indictments, appeals, etc. with the stepper motor of a single-ended shaft and slide up and down exactly.This structure is very succinct, has that volume is little, in light weight, precision is high, adjust advantage very easily.6, board face base plate adopts texolite, and the plate face is smooth, and the intensity height can be every electricity, weight only be steel plate 1/3.7, the board face structure that adopted slab beam to cooperate with tubing, both guaranteed the intensity of complete machine to have alleviated weight again greatly.8, the control panel circuit part is reasonable in design, is provided with special holding circuit, can guarantee that circuit board can not burn out; 9, the control panel circuit design has watchdog circuit to monitor the control circuit duty.10, the control panel data receiver circuit is reasonable, and the bit error rate is low, has stopped mistake substantially and has cut and paint phenomenon and take place, and the control panel keyboard Designing is simple and clear, and is simple to operate, and has the anti-misoperation function.Button and guarantee can not occur phenomenons such as deadlock arbitrarily.Have from keyboard and regulate the advantage that remedies machining accuracy, have from the current advantage of painting data of cutting of keyboard deletion.This machine is mainly used in the model of clothes, leather industry and draws and cutting.Also can be used for industry and advertising sector that other need make model of cardboard or soft plastic board.

Description of drawings:

Fig. 1-Fig. 3 is a structural representation of the present utility model.

Wherein Fig. 1 is three through-drive general layouts (vertical view); Fig. 2 is the horizontal elevation of transmission device (front view); Fig. 3 is the vertical elevation (left view) of three-axle gear.Fig. 4 is the control panel block diagram.

The specific embodiment:

Now the utility model is described in further detail in conjunction with the accompanying drawings.

With reference to Fig. 1-Fig. 3, mechanical action process of the present utility model is as follows: after the energising of this machine, Z spindle motor 25 starts, and drives eccentric wheel 22, makes cutter 23 drawing pens 24 move to the equilbrium position, the stall of Z spindle motor by connecting rod 20 and square slide-bar clutch 32.Y-axis motor 16-1 and X-axis motor 2 starts, by decelerator 16-2 and synchronous pulley 26,6 and make frame head apparatus 18 get back to origin position with the form of soft landing with 34,7 synchronously to await orders.Y, X-axis motor stop.After control panel receives the data of being sent by computer, after X, y-axis motor startup move to figure or literal position with frame head apparatus, the Z spindle motor starts, drive when needing to draw and drive the degree of depth that knife bar 19-2 drops to setting when penholder 19-1 maybe needs to cut, in the continuous alternate-running process of X, y-axis motor, at the plate material that is positioned on the rubber panel 31, as drawing or cut out required various literal and figure on various paper, the plastic plate etc. below 5 millimeters.Cut, paint and finish, cutter or penholder are driven by the Z spindle motor automatically and lift.Mechanical actuating mechanism can be carried out the 3 D stereo action of X, Y, Z direction.Wherein X, Y planar gesture determine to cut X, the Y coordinate of painting, and the Z direction determines to cut the dynamics and the degree of depth of painting.The writing of indictments, appeals, etc. that can will cut, paint by keyboard in cutting the process of painting is exchanged, and also can change the writing of indictments, appeals, etc. depth, also can remove the data that have been sent to cutting and drawing apparatus.With reference to Fig. 4, the control panel general structure is divided into holding circuit, microcontroller, frequently-used data preservation and watchdog circuit, data reception, data-storing, keyboard and demonstration, control output etc. and partly forms.The keyboard operation function is as follows: A: test function: but the implementation effect of test mechanical executing agency not only, but also whether test control panel is normal simultaneously; B: regulatory function: can regulate the writing of indictments, appeals, etc. depth, writing of indictments, appeals, etc. registration accuracy, regulate the speed of service; C: writing of indictments, appeals, etc. translation function: can carry out writing of indictments, appeals, etc. conversion at any time; D: initial point is set: can set new origin position; E: reset function: can be reset to current origin position; F: function is moved back in the writing of indictments, appeals, etc.: can the writing of indictments, appeals, etc. move back, be beneficial to place and need cut the material of painting; G: pause function: can and cut in the process of painting and suspend in the cutting and drawing apparatus free time, so that handle other affairs.H: deleted data function: can remove the data that have been sent to cutting and drawing apparatus by Macintosh.The control panel course of work is as follows: by moving the CAD mapping software at host computer, the figure that paints is sent to the data reception module of control panel by printer interface, data reception module is sent to microcontroller with data, and microcontroller carries out data to send the data-storing module to preserve data after the preliminary treatment.Wait for that carrying out corresponding data after current lot data transmission finishes handles, the straight line of painting according to CAD software when data are handled, circle, camber line, word etc. carry out corresponding optimization process and export mechanical actuating mechanism to, carry out operations such as corresponding drawing beeline, circle, camber line, word.

Claims (1)

1, the flat cutting and drawing apparatus of a kind of numerical control is characterized in that being equipped with bakelite panel (30), rubber panel (31) and guidance panel (37) on board face steel construction (29); Head combination (18) comprises writing of indictments, appeals, etc. bar (19), this writing of indictments, appeals, etc. bar (19) is divided into drawing penholder (19-1), cutter bar (19-2), drawing pen (24), cutter (23) are arranged, connecting rod (20), eccentric wheel (22) and photoelectricity gating equipment (21) are housed, constitute head 2 types combinations (33); Described head 2 types combinations (33) are connected with the mechanical actuating mechanism of carrying out X, Y, the action of Z direction 3 D stereo, and are connected with control panel; Described X, Y, the mechanical actuating mechanism of Z direction 3 D stereo action comprises X transmission main shaft (4) assembling A profile shaft bearing (5) and connects the recessed end of axial organ (3), X-axis motor (2), gear reduction unit (1), and X transmission main shaft (4) two ends all connect P type synchronous pulley (6), linear axis (8) and linear bearing bearing (9), X transmission main shaft (4) one ends also are connected with circular arc and are with (7) synchronously, be connected with X1 type frame beam (12) with the end in addition of (7) synchronously in circular arc, Z2 type device board (13), tensioning apparatus (14), large pulley (15), the end in addition of X transmission main shaft (4) has X2 type frame beam (11), Z1 type apparatus mounting plate (10), and connect with decelerator (16) with Y-axis device (17) and y-axis motor; Its y-axis motor (16-1), Y-axis gear reduction unit (16-2) connect with linear axis (8), and linear axis (8) one ends connect P type synchronous pulley (6), and linear axis (8) and linear bearing bearing (9) are installed on the board face steel construction (29); Linear axis (8) end in addition connects large pulley (15); Z spindle motor (25) connection side's slide-bar clutch (32), and line slideway auxiliary (35), synchronous band (34) are arranged on guide rail supporting plate (36); Y-axis synchronous pulley (26) connects with truckle (28) and Y-axis tensioning apparatus (27).

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