CN201064898Y

CN201064898Y - Steel structure opaque camera

Info

Publication number: CN201064898Y
Application number: CNU2007201020101U
Authority: CN
Inventors: 魏殿伟
Original assignee: MCC Jingtang Construction Co Ltd
Current assignee: MCC Jingtang Construction Co Ltd
Priority date: 2007-07-20
Filing date: 2007-07-20
Publication date: 2008-05-28
Anticipated expiration: 2017-07-20

Abstract

The utility model discloses a steel structure lofting machine, which belongs to a blanking and lofting device for making a steel structure. Wherein, the two sides of the machine body are fixed with guide rails, a sliding block is positioned on the guide rails, and the outer side of one guide rail is provided with a rack, a supporting rod is disposed on the sliding block of the two guide rails of the machine body, one side of the supporting rod is equipped with a rack, one end thereof is provided with a driving servo motor, and the upper part thereof is provided with the guide rails, the sliding block is placed on the guide rails, and a servo motor and a penholder mechanism are arranged on the sliding block. The utility model gives instructions to control the relative movement of the supporting rod and the penholder mechanism by an external industrial computer and a servo control box, thus finishing the drawing of the sample copy by the pen point, and the utility model has the advantages of high lofting precision and fast speed.

Description

The steel made laying-out machine

Technical field

The utility model relates to a kind of steel made laying-out machine, belongs to the blanking setting-out equipment of structure steel fabrication.

Background technology

In the current structure steel fabrication, sheet material and pipe fitting, the following material manufacturing technique of sheet-metal unfolding spare, basic mode is to finish the master drawing design by design department, finish through two kinds of approach then, the one, direct programming is cut by numerical control cutting machine, and another kind of mode is by manually carry out manual lofting on cardboard, make the actual size pattern, hand drawing is cut along the line of cut of putting well by semi auto cutting machine to steel plate more then, realizes the blanking operation.

The setting-out work of being finished by manual type at first will go out pattern through CAD software, positions on the setting-out platform according to master drawing then, gets ready, puts chi measuring and calculating or with the theodolite location, manual line is wanted manually cut out sample by drawing a good structure at last, forms model.There is following defective in the work of finishing like this: it is the construction master drawing that design department goes out master drawing with CAD, because the restriction of the drawing space of a whole page, can not reflect overall dimension, the full content in each orientation of angle, the figure of various curves, garden arc, evolute calculates when all needing artificial setting-out and gets a little, and difficulty is big, efficient is low, can't guarantee precision.The material sample of many complexity, very high to setting-out personnel's specification requirement, the amount of labour used is big, and the main body expansion setting-out of multidimensional structure often by hand mode can't reach, manually-operated is random big in addition, waste of raw materials is big, uncontrollable production cost.

Summary of the invention:

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of steel mechanism opaque camera is provided, and it adopts frame for movement, and is equipped with industrial computer and servo control box control, can the high-precision realization setting-out work of high efficiency.

Goal of the invention of the present utility model is to realize like this, its fuselage places on the frame seat, the fuselage both sides are fixed with guide rail, be placed with slide block on the guide rail, the outer side-lower of one guide rail is equipped with tooth bar, the fuselage two side ends is respectively arranged with original point position sensor and limit sensors, the cradling piece two ends are separately fixed on the slide block of fuselage two side rails, cradling piece one side is equipped with tooth bar, the top is provided with guide rail, one end is fixed with loose flange, driving servomotor connects with reductor, reductor is fixed on the loose flange, and the reductor output gear is by spring and tooth bar tight engagement, and the cradling piece two ends are respectively arranged with limit sensors and original point position sensor, be placed with slide block on the guide rail of cradling piece top, servomotor and reductor are housed on the slide block, the tooth bar engagement of the reductor output number of teeth and cradling piece one side, the support of penholder mechanism is fixed on this slide block; Be vertically installed with screw mandrel and guide rod on the support of penholder mechanism, be respectively arranged with upper limit sensor and lower limit sensor at the guide rod upper and lower side, motor and speed reducer is installed in the support top, reductor is connected with screw mandrel, be combined with slide block on the screw mandrel, one side and guide rod are slidingly matched, the opposite side upper and lower is respectively arranged with a sensor, penholder is fixed on the slide block, its end spinning check lock lever, the pen cap shock mount of putting on the shelf, and vertical slip cap is contained on the penholder, nib contacts with cardboard on being placed on fuselage; Fuselage is provided with servo control box and industrial computer outward, and control panel clamping mouth is arranged on the industrial computer, and it connects with servo control box.

Owing to adopted technique scheme, compared with prior art, advantage of the present utility model is to have replaced manual lofting with machinery, and control automatically by servo control box, so setting-out precision height, speed is fast, can accurately finish the setting-out work of various complexity, time saving and energy saving, improved operating efficiency greatly.

Description of drawings:

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

Fig. 2 is a penholder mechanism structure schematic diagram of the present utility model.

The specific embodiment:

Below in conjunction with drawings and Examples in detail the utility model is described in detail.

Referring to accompanying drawing 1, accompanying drawing 2, fuselage 2 of the present utility model places on the frame seat 1, fuselage 2 both sides are fixed with first guide rail 3, be placed with first slide block 6 on first guide rail 3, the outer side-lower of first guide rail 3 is equipped with tooth bar 7, fuselage 2 two side ends are respectively arranged with the original point position sensor 23 and second limit sensors 16, cradling piece 15 two ends are separately fixed on first slide block 6 of 2 liang of side rails 3 of fuselage, cradling piece 15 1 sides are equipped with second tooth bar 14, the top is provided with second guide rail 18, one end is fixed with loose flange 22, driving servomotor 21 connects with first reductor 4, first reductor 4 is fixed on the loose flange 22, the first reductor output gear 5 is by spring 9 and tooth bar 7 tight engagement, cradling piece 15 two ends are respectively arranged with second limit sensors 16 and the second original point position sensor 10, be placed with second slide block 12 on the guide rail 18 of cradling piece 15 tops, the servomotor 19 and second reductor 13 are housed on second slide block 12, the second reductor output gear 11 meshes with second tooth bar 14 of cradling piece 15 1 sides, and the support 39 of penholder mechanism 20 is fixed on this second slide block 12; Be vertically installed with screw mandrel 41 and guide rod 40 on the support 39 of penholder mechanism 20, upper and lower side at guide rod 40 is respectively arranged with upper limit sensor 29 and lower limit sensor 30, motor 27 and reductor 28 are installed in the support top, reductor 28 is connected with screw mandrel 41, be combined with slide block 26 on the screw mandrel 41, one side and guide rod 40 are slidingly matched, the opposite side upper and lower is respectively arranged with a sensor 38 and sensor 37, penholder 31 is fixed on the slide block 26, its end spinning check lock lever 36, the pen cap 34 shock mount 35 of putting on the shelf, and vertical slip cap is contained on the penholder 31, nib 32 contacts with cardboard 33 on being placed on fuselage 2; Outside the fuselage 2 servo control box 17 and industrial computer 24 are set, control panel clamping mouth 25 is arranged on the industrial computer 24, it connects with servo control box 17, and all control cables also connect with servo control box 17.

In the utility model when work, at first be sent to industrial computer 24 with the control routine of opaque camera program, send signal by servo control box 17, control drives servomotor 21 and servomotor 19, respectively by first reductor 4, the first reductor output gear 5, tooth bar 7 and second reductor 13, the second reductor output gear 11, second tooth bar 14 are realized cradling piece 15 and penholder mechanism 20 along first guide rail 3 and the rule relative motion as required of second guide rail 18, thereby make the nib 32 required master drawing that draws on cardboard 33.The stroke of original point position sensor 23 and limit sensors 8 control cradling pieces 15, and then the infeed stroke of control nib 32, the stroke of the second original point position sensor 10 and second limit sensors, 16 control penholder mechanisms 20, and then vertical stroke of control nib 32.Nib 32 is positioned at the initial point of setting-out by the second original point position sensor 10 and original point position sensor 23.The stroke of upper level sensor 29 and following level sensor 30 control slide blocks 26, and then the stroke of the vertical direction of control nib 32.Slide block 26 moves up and down by motor 27 along guide rod 40.Reductor 28 and screw mandrel 41 drive.Penholder mechanism 14 adopts pressure to heighten method, when industrial computer 24 sends the line work order, motor 27 starts, penholder 31 moves down, when nib 32 contacted cardboard 33, the pen cap 34 was compressed spring 35 by the jack-up that makes progress, when sensor 37 detected the pen cap 34 disengagements, motor 27 stopped to press down running; When causing the pen cap 34 to move up owing to cardboard 33 out-of-flatnesses, sensor 38 detects on the pen cap 34 and moves, then triggering industrial computer 20 makes motor 27 runnings with upwards operation of slide block 26, penholder 31 is lifted, at this moment the pen cap 34 moves down under spring 35 elastic force effects, keep nib 32 to contact with cardboard 33, out of service after sensor 38 detects the pen cap 34 to throw off instruction; It is same because the cardboard injustice causes nib 32 to move down, at this moment the pen cap 34 moves down, sensor 37 detects the pen cap 34, industrial computer 24 is received the information of sensor 37, send to motor 27 and to press down operating instruction, slide block 26 is moved downward, till nib 32 contact cardboards 33 make the pen cap 34 upwards compress spring 35 disengagement sensors 37, for guaranteeing the pressure limit of nib 32 and cardboard 33, can adjust the pen cap 34 and sensor 37 by check lock lever 36,38 relative position, reach the purpose of adjusting nib 32 pressure, by adjusting the relative distance of sensor 37 and sensor 38, adjustable lump-sum point 32 pressure limits.

Claims

1. steel made laying-out machine is characterized in that:

A, fuselage place on the frame seat, and the fuselage both sides are fixed with guide rail, are placed with slide block on the guide rail, and the outer side-lower of a guide rail is equipped with tooth bar, and the fuselage two side ends is respectively arranged with original point position sensor and limit sensors;

B cradling piece two ends are separately fixed on the slide block of fuselage two side rails, cradling piece one side is equipped with tooth bar, the top is provided with guide rail, one end is fixed with loose flange, driving servomotor connects with reductor, reductor is fixed on the loose flange, the reductor output gear is by spring and tooth bar tight engagement, the cradling piece two ends are respectively arranged with limit sensors and original point position sensor, be placed with slide block in the navigation of cradling piece top, servomotor and reductor are housed on the slide block, the tooth bar engagement of the reductor output number of teeth and cradling piece one side, the support of penholder mechanism is fixed on this slide block;

Be vertically installed with screw mandrel and guide rod on the support of c penholder mechanism, be respectively arranged with upper limit sensor and lower limit sensor at the guide rod upper and lower side, motor and speed reducer is installed in the support top, reductor is connected with screw mandrel, be combined with slide block on the screw mandrel, one side and guide rod are slidingly matched, the opposite side upper and lower is respectively arranged with a sensor, penholder is fixed on the slide block, its end spinning check lock lever, the pen cap shock mount of putting on the shelf, and vertical slip cap is contained on the penholder, nib contacts with cardboard on being placed on fuselage;

The d fuselage is provided with servo control box and industrial computer outward, and control panel clamping mouth is arranged on the industrial computer, and it connects with servo control box.