CN102059556A

CN102059556A - Installation structure of machine tool control cabinet

Info

Publication number: CN102059556A
Application number: CN 201010594238
Authority: CN
Inventors: 李伯基; 易孟青; 冯智宁; 钟文东; 沈诗剑; 梅靖; 柯健
Original assignee: GUANGZHOU MACHINE TOOL WORKS CO Ltd
Current assignee: GUANGZHOU MACHINE TOOL WORKS CO Ltd
Priority date: 2010-12-18
Filing date: 2010-12-18
Publication date: 2011-05-18
Anticipated expiration: 2030-12-18
Also published as: CN102059556B

Abstract

The invention discloses an installation structure of a machine tool control cabinet. A cross rod is arranged above the control cabinet, the middle part of the cross rod is hinged on a support through a hinging device to form a lever capable of swinging up and down, the support can be horizontally and rotationally hinged on a machine tool, one end of the cross rod is connected with the control cabinet through a suspension arm, and the other end of the cross rod is provided with a counterweight for balancing. By combining the swinging cross rod and the rotating support, the position and the height of the control cabinet can be adjusted in a certain range, the control cabinet can adapt to the position change of an operator, the operation is more convenient and humanized, and the installation structure can meet the requirement of the machine tool on large size and heavyweight development.

Description

The mounting structure of Machine-Tool Control cabinet

Technical field

The present invention relates to the mounting structure of the switch board of heavy duty machine tools such as planer-type milling machine, planograinder.

Background technology

At present, the switch board of lathe all is fixed or console mode usually, directly is fixedly mounted on a side of lathe or placing lathe one side, the height of its switch board, fixed-site, can not regulate, can not be according to position, the high degree of adaptability adjustment of operation, not hommization.Develop to large-scale heavy-duty for present lathe especially, its workbench also increases broadening accordingly, require the workpiece of processing also increasing dimensionally, in diverse location clamping and tool setting original field operation of operator head and shoulders above all, it is particularly clumsy that console mode or fixed switch board seem, brought inconvenience to operation.

Summary of the invention

The objective of the invention is to overcome above-mentioned defective, the mounting structure of the conveniently adjusted Machine-Tool Control cabinet in a kind of Machine-Tool Control cabinet position is provided, so that the control operation of lathe hommization more adapts to the needs of lathe to large-scale heavy-duty development.

The mounting structure of Machine-Tool Control cabinet of the present invention, it is provided with cross bar above switch board, the middle part of cross bar is articulated on the bearing by articulated mounting, the lever that formation can swing up and down, what bearing can horizontally rotate is hinged on the lathe, one end of cross bar connects switch board by arm, and the other end of cross bar is equipped with the counterweight in order to balance.

The mounting structure of Machine-Tool Control cabinet of the present invention, switch board is installed in an end of cross bar by arm, and cross bar and bearing are hinged, is that fulcrum forms the lever construction that can swing up and down with the bearing, by the swing cross bar, the switch board that cross bar one end hangs by arm can be followed and be swung up and down.Simultaneously, what bearing can horizontally rotate is hinged on the lathe, can rotate relative to machine tool horizontal, horizontally rotates bearing, and cross bar can carry switch board and rotate around bearing.In conjunction with swing cross bar and rotating stand, can adjust the position and the height of switch board within the specific limits, can make switch board can adapt to the variation of operator position, operation more places just, hommization, can adapt to the needs of lathe to large-scale heavy-duty development.

Description of drawings

Fig. 1 is the decomposing schematic representation of Machine-Tool Control cabinet mounting structure;

Fig. 2 is cross bar arm and cross bar syndeton schematic diagram;

Fig. 3 is the assembling schematic diagram of bearing and supporting seat;

Fig. 4 is that the A-A of Fig. 3 is to cutaway view;

Fig. 5 is that the C-C of Fig. 3 is to cutaway view;

Fig. 6 is the syndeton schematic diagram between switch board and arm;

Fig. 7 takes out decomposing schematic representation behind switch board and the arm for Fig. 6.

The specific embodiment

The mounting structure of Machine-Tool Control cabinet, as Fig. 1, the frame that lathe is positioned at switch board 1 top is provided with cross bar 2, the cross bar middle part is fixed with runing rest 3, runing rest 3 is hinged by rotating shaft 4 and bearing 5, bearing 5 bottoms are cylindrical inserting in the tubular supporting seat 6 that is fixed on the frame, and matched in clearance can horizontally rotate in supporting seat 6.Cross bar 2 is supported by bearing 5 in the hinged place, the lever construction that formation can swing up and down, and an end of cross bar 2 connects switch board 1 by arm 7, and the other end is installed the counterweight 8 in order to balance switch board and arm weight.

Runing rest 3 can be weldingly fixed on the cross bar 2, also can be clamped on outside the cross bar 2 by distortion.

Only depend on counterweight to come the weight of balance arm and switch board, can't guarantee that both sides remain balance in cross bar 2 swing process.Appear at easily in the process that swings up and down cross bar, switch board is difficult to the location, makes troubles to operation.In order to overcome this problem, as Fig. 4, on the bearing 5 shaft seat 51 can be set, runing rest 3 outside both sides are enclosed within shaft seat 51, rotating shaft 4 runs through runing rest 3 and shaft seat 51 simultaneously, the one end has flange 41, flange is fastening by screw 42 securing members such as grade and runing rest 3 one sides, the inboard of flange is provided with limited step 46, offset by limited step and shaft seat 51, the other end of rotating shaft 4 is with clamping sleeve 43, clamping sleeve one end and shaft seat 51 offset, and the other end compresses by locking nut 44, and the periphery of clamping sleeve 43 has spacing breach 45, be threaded onto stop screw 47 ends on the runing rest 3 and stretch out and be inserted in the spacing breach 45, follow rotating shaft and rotate to prevent clamping sleeve.

Said structure, in cross bar 2 swings, runing rest 3 is followed rotating shaft 4 when shaft seat 51 rotates, the shaft seat both sides are close to the step side of rotating shaft and the end face of clamping sleeve respectively, when rotating shaft is rotated, the shaft seat both sides relatively rotate with clamping sleeve end face, rotating shaft step side respectively, be subjected to the thrust effect of locking nut 44, all there is a bigger frictional force between two set of contact faces, stress balance when these two frictional force can participate in the cross bar swing, after making the upper and lower swing of cross bar, switch board can be stablized the position that is in after the swing, thereby is convenient to operation more.By adjusting the degree that screws of locking nut, change the size of the area of clamping sleeve and shaft seat contact-making surface, can adjust above-mentioned frictional force, so that the cross bar swing is in the best.The locking nut 45 of roller end can be two, can have relaxation effect.

Be provided with limited step, the outer suit locking nut of the other end, the outer side compression of runing rest,

Because it is camber line that cross bar 2 swings up and down the path, if 2 of arm 7 and cross bars are for fixedlying connected, be fixed on switch board 1 on the arm 7 in suspension, the path that swings up and down with cross bar is similarly camber line, after the swing, certain horizontal tilt can take place in switch board 1, can produce certain influence to operation comfort.Take place for fear of this situation, also can be hinged between the arm 7 of suspension switch board 1 and the cross bar 2, make arm cross bar swing relatively, when switch board swings up and down with cross bar, arm can be in vertical state all the time, thereby the switch board of installing on the arm does not tilt, the mode of operation that the maintenance level is comfortable.As Fig. 2, arm 7 is hinged with an end of cross bar 2 by rotating shaft 9, and arm can rotate around the axis, and during the cross bar swing, the relative cross bar swing of arm is in vertical state all the time.

In addition, bearing 5 and supporting seat 6 rotating connecting together, bearing 5 supporting seat rotation relatively, during bearing 5 rotations, cross bar 2 is followed rotation, is camber line with the arm 7 of its rotation and the mobile route of switch board 1, after switch board rotates, fore-and-aft tilt can take place, and can bring influence to the comfortableness of operation equally.Take place for fear of this situation, switch board 2 also can be hinged with arm 7, make switch board relatively arm turn, by rotate the angle that switch board is in switch board to be suitable for operating relative to arm.As Fig. 6, Fig. 7, the switch board top is provided with through hole, be inserted with rotating shaft 21 in the through hole, the part that rotating shaft is positioned at the switch board outside is provided with flange 22, and the part that rotating shaft is positioned at the switch board inboard is with rotating disk 23 outward, and bearing 24 is housed between rotating disk and rotating shaft, the rotating shaft of bearing lower end is provided with groove 25, it is spacing so that bearing is carried out that groove is embedded with circlip 26, and the below of rotating disk is by locking nut locking 27, between itself and locking nut bearing 28 is installed also.Rotating disk is fixed by connector and switch board, and the bottom of arm is provided with flange 71 equally, and the flange of itself and rotating shaft is connected by connector.Its rotating disk phase countershaft is rotatable, and rotating disk and switch board are connected, and rotating shaft and arm connect firmly, thus switch board relatively arm rotate around the axis.

Adjust the position of switch board for the ease of the operator, but can be at the one or both sides of switch board mounting knob 10, as Fig. 1, when adjusting the position, but the hand operated of operator's grip.

Cross bar 2 is generally tubulose, and cable often is installed in it, if do not limit the angle that bearing 5 rotates relative to supporting seat 6, the pitch of the laps phenomenon appears in cable easily, reduces the service life of cable, influences the use of cable.Take place for fear of this situation,, one section deep-slotted chip breaker 11 can be set, fixedly be inserted in the limited block 12 of the projection in the deep-slotted chip breaker 11 on the frame in the bottom of bearing 5 as Fig. 3, Fig. 4, Fig. 5.Be subjected to the restriction of deep-slotted chip breaker and limited block, bearing only can rotate in certain angle, its can avoid bearing can 360 the cable pitch of the laps wrapping phenomena that caused when rotating arbitrarily of degree.

The counterweight 8 that cross bar 2 one ends are installed as Fig. 1, can comprise polylith annular balancing weight 81, each balancing weight is enclosed within outside the cross bar 2, constitutes breeding piece group, and the both sides of breeding piece group are provided with cover plate 82 respectively, cover plate 82 can be fixed on the cross bar 2, therebetween polylith balancing weight 81 is tightened be fixed on the cross bar.By increasing or reduce the quantity of balancing weight, thereby adapt to the requirement of different size, Weight control cabinet easily, the versatility of mounting structure is good.

Cross bar 2 is a lever construction, bearing 5 swings up and down relatively, excessive in order to prevent cross bar 2 because of amplitude of fluctuation, cause switch board 1 too high or low excessively, and the influence operation, as Fig. 3, can be on the bearing below the runing rest 35, the limited block 13 that stretches to base, runing rest both sides is set near the position on runing rest base, the top of limited block is near the base of runing rest.When cross bar swung to runing rest base and limited block and offsets, it can't continue swing, is subjected to the restriction of the limited block of below, base, runing rest both sides, and the amplitude that cross bar swings up and down is controlled, the height of switch board can be not too high can be not low excessively yet.

Claims

1. the mounting structure of Machine-Tool Control cabinet, it is characterized in that: the top of switch board is provided with cross bar, the middle part of cross bar is articulated on the bearing by articulated mounting, the lever that formation can swing up and down, bearing is rotating to be installed on the lathe, one end of cross bar connects switch board by arm, and the other end of cross bar is equipped with the counterweight in order to balance.

2. switch board mounting structure according to claim 1 is characterized in that: the arm and the cross bar that hang switch board are hinged, and make arm cross bar swing relatively.

3. switch board mounting structure according to claim 1 is characterized in that: switch board and arm are hinged, and switch board can be rotated relative to arm.

4. switch board mounting structure according to claim 1 is characterized in that: but the one or both sides mounting knob of switch board.

5. switch board mounting structure according to claim 1 is characterized in that: the bottom of bearing is provided with one section deep-slotted chip breaker, fixedly is inserted in the limited block of the projection in the deep-slotted chip breaker on the frame.

6. switch board mounting structure according to claim 1, it is characterized in that: counterweight comprises polylith annular balancing weight, each balancing weight is enclosed within outside the cross bar, constitute breeding piece group, the both sides of breeding piece group are provided with cover plate respectively, cover plate can be fixed on the cross bar, and therebetween polylith balancing weight is locked on cross bar.

7. switch board mounting structure according to claim 1 is characterized in that: the both sides of runing rest bottom all are provided with limited block, and the top of limited block is near the base of runing rest.