CN207104347U

CN207104347U - Rack bolt ball datum hole Digit Control Machine Tool

Info

Publication number: CN207104347U
Application number: CN201720944196.9U
Authority: CN
Inventors: 毛宏岗
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-31
Filing date: 2017-07-31
Publication date: 2018-03-16
Anticipated expiration: 2027-07-31

Abstract

The utility model discloses a kind of rack bolt ball datum hole Digit Control Machine Tool, including：Frame, power transmission shaft, it is vertical to form revolute through at lathe center and by bearing and frame, fixed conveyor gear on the power transmission shaft between lathe connecting plate and lathe top plate, and the lower end stationary work-table of power transmission shaft；And power transmission, the cylinder II that the back side of the cylinder backboard is hinged by both ends are connected with frame；Uniformly annular is provided with the workpiece fixing seat for putting bolt sphere to the worktable upper surface；The surface of the workbench by frame according to the rotation direction of workbench be sequentially provided with drilling, milling, tapping topping machanism；The cylinder I and cylinder II are connected with external air source.There is the chronological operating position of drilling, milling and auger shell line successively by controlling the cylinder of the angle that rack is swung and control rack to obtain a station rotary, and then according to the direction of rotation, while automated handling bolt sphere can be easily realized after increasing slip case.

Description

Rack bolt ball datum hole Digit Control Machine Tool

Technical field

Field of machining is the utility model is related to, specially a kind of rack bolt ball datum hole Digit Control Machine Tool.

Background technology

Bolt sphere majority contributes to grid structure, and main structure is exactly：Multiple holes for having internal thread are opened on one ball, For connecting multiple rod members in a bit.It is being presently mainly with manually using multiple manufacturing procedures of a variety of lathes such as lathe, milling machines Complete, cause inefficient.On this basis, retrieving number of patent application is：201110210360.0 patent name is：One The documents of the automatic machine tool of the vertical processing rack bolt ball datum hole of kind.In the invention, because cutter is to pass through lifting The defects of device regulation height, is processed with facilitating, but larger with overall volume, and production cost is higher.On the other hand, this hair A person of good sense proposes a kind of new technology processing scheme again.

Utility model content

The purpose of this utility model is to provide a kind of rack bolt ball datum hole Digit Control Machine Tool, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical scheme：Rack bolt ball datum hole Digit Control Machine Tool, bag Include：Frame, frame includes top and is the lathe top plate of sheet, and is fixed on the lathe connecting plate immediately below lathe top plate；

Power transmission shaft, its vertical passing through at lathe top plate and lathe connecting plate center and pass through bearing form rotation with frame Pair, fixed conveyor gear on the power transmission shaft between lathe connecting plate and lathe top plate, and the lower end stationary work-table of power transmission shaft； And power transmission, it is made up of with frame the axle I being fixed between lathe top plate and lathe connecting plate and swung laterally Motion, the power transmission include：The cylinder I of oscillating motion is made up of with respect to frame axle I；The piston arm of cylinder I Free end stationary rack, be provided with the cylinder backboard that is connected with cylinder I in rack back side dead astern, cylinder back plate surface is provided with The rolling surface of roller and roller directly contacts with the rack back side；

The cylinder II that the back side of the cylinder backboard is hinged by both ends is connected with frame；

Uniformly annular is provided with the workpiece fixing seat for putting bolt sphere to the worktable upper surface；

Drilling, milling, tapping are sequentially provided with according to the rotation direction of workbench by frame in the surface of the workbench Topping machanism；

The cylinder I and cylinder II are connected with external air source.

Further, including：Hold the feeding platform of undressed bolt sphere and place the outfeed platforms of processing rear bolt ball, Vertical side plate is stretched out in the positive both sides of the frame, and horizontally-parallel some cross slide ways being provided with are with pacifying between two side plates Slip case on the guide rail forms prismatic pair；The vertical guide slided in the slip case provided with vertical direction, and it is perpendicular Horizontal positioned vertical baffle plate and vertical supporting plate is fixed in the upper and lower part free end of direction guiding rail respectively, and vertical baffle plate is with sliding Vertical cylinder IV is equipped between case；The mobile device of two bolt spheres is fixed at the bottom both ends of the vertical supporting plate, described The side wall for sliding case is connected by cylinder III with a side plate, and the cylinder III and cylinder IV are connected with the source of the gas of outside.

Further, the mobile device includes：The cylinder V being fixed on vertical supporting plate, the piston of the cylinder V Bar passes through vertical supporting plate, and vertical supporting plate bottom annular centered on the piston rod uniformly fixes several connecting seats, and Connecting seat and the handgrip corner of " L " shape are hinged, and the free end above the handgrip is hinged with the piston rod free end, institute Cylinder V is stated to be connected with external air source.

Further, the power transmission shaft bottom is internally hollow structure, and the bottom of power transmission shaft by pressure bearing with The support base connection of round bar shape structure, and the bottom of support base is fixed in frame vertically.

Further, the workpiece fixing seat is the scroll chuck that movable claw is placed upward.

Further, topping machanism includes：The housing being fixed on lathe top plate, cylinder is provided with vertically in the housing VI, the upper end of the cylinder VI is connected by bearing with screw rod one end and screw rod and housing form screw pair, the screw rod other end and Handwheel is fixedly connected；The piston rod portion of cylinder VI is connected by bearing with upper part for the push rod of square structure, described Push rod square position engage connection with power wheel through the driving wheel and driving wheel at center for square hole, power wheel and outside Portion's motor output end connection, push rod bottom are detachably connected with cutting tool, and cylinder VI is connected with external air source.

Compared with prior art, the beneficial effects of the utility model are：By controlling the angle that rack is swung and control tooth The cylinder of bar obtains a station rotary, and then has the order work of drilling, milling and auger shell line successively according to the direction of rotation Position, at the same increase slide case after can easily realize automated handling bolt sphere, can due to above-mentioned relatively simple for structure As far as possible allowing the volume of whole device to diminish.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model lateral structure schematic diagram；

Fig. 3 is that the utility model removes the schematic top plan view after lathe top plate；

Fig. 4 is structural representation of the utility model after installation side plate；

Fig. 5 is the structural representation of vertical supporting plate and handgrip；

Fig. 6 is the cut-away view of the utility model topping machanism；

Fig. 7 is the top view of the utility model driving wheel.

In figure：1 frame, 11 lathe top plates, 12 lathe connecting plates, 2 power transmission shafts, 21 travelling gears, 22 support bases, 3 work Platform, 31 workpiece fixing seats, 4 power transmissions, 41 axles I, 42 cylinders I, 43 cylinder backboards, 431 rollers, 44 racks, 5 cylinders IIth, 6 topping machanisms, 60 housings, 61 handwheels, 62 screw rods, 63 bearings, 64 cylinders VI, 65 push rods, 66 cutters, 67 driving wheels, 671 Casees, 81 cylinders III, 82 cylinders IV, 83 vertical guides, 84 vertical baffle plates, 9 vertical are slided in power wheel, 7 side plates, 71 cross slide ways, 8 Supporting plate, 91 cylinders V, 92 connecting seats, 93 handgrips.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is entered Row clearly and completely describes, it is clear that and described embodiment is only the utility model part of the embodiment, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

In Fig. 1, Fig. 2, Fig. 5, Fig. 6, Fig. 7, rack bolt ball datum hole Digit Control Machine Tool, including：Frame 1, frame 1 include Top is the lathe top plate 11 of sheet, and is fixed on the lathe connecting plate 12 immediately below lathe top plate 11；Power transmission shaft 2, it is perpendicular Straight passing through at lathe top plate 11 and the center of lathe connecting plate 12 and pass through bearing forms revolute, lathe connecting plate with frame 1 Fixed conveyor gear 21 on power transmission shaft 2 between 12 and lathe top plate 11, and the lower end stationary work-table 3 of power transmission shaft 2, keep Travelling gear 21 and the synchronous rotary of power transmission shaft 2 and motion；And power transmission 4, it is by being fixed on the He of lathe top plate 11 Axle I 41 between lathe connecting plate 12 forms side swinging motion with frame 1, can lead between power transmission 4 and axle I 41 Cross bearing and realize the motion of the two, and the both ends of axle I 41 are fixedly connected with frame 1.The power transmission 4 includes：It is logical Cross the cylinder I 42 that axle I 41 forms oscillating motion with respect to frame 1；The free end stationary rack 44 of the piston arm of cylinder I 42, tooth Bar 44 is to be engaged after the swing of cylinder I 42 with travelling gear 21 with engaging for travelling gear 21, is passed if rack 44 swings to depart from Carry-over bar, then travelling gear 21 and the holding free movement of power transmission shaft 2, by way of swing, obtain and provide rotation to power transmission shaft 2 Or stop.Be provided with the cylinder backboard 43 that is connected with cylinder I 42 in the back side dead astern of rack 44, rack 44 swing situation In the case of passing power after being contacted with travelling gear 21 down, rack 44 can cause deformation due to the elasticity of itself.On the other hand, gas The surface of cylinder backboard 43 is provided with roller 431 and the rolling surface of roller 431 directly contacts with the back side of rack 44；At the back side of rack 44 After having the contact squeeze of roller 431, it can ensure that roller 431 is relative to cylinder when rack 44 preferably engages with travelling gear 21 Backboard 43 is fixed, and roller 431 moves with the synchronous hunting of cylinder backboard 43.Cut with scissors by both ends at the back side of the cylinder backboard 43 The cylinder II 5 connect is connected with frame 1；The both ends of cylinder II 5 are realized by way of be hinged, such cylinder II 5 in extraneous gas Under the control in source, it is possible to achieve itself elongation and shrink, thus reach rack 44 and travelling gear 21 engage and disengaging.Institute Stating the upper surface of workbench 3, uniformly annular is provided with the workpiece fixing seat 31 for putting bolt sphere；Workpiece fixing seat 31 can be and bolt The groove or electromagnetic disc of ball same diameter, preferred workpiece fixing seat 31 are the three-jaw cards that movable claw is placed upward Disk, scroll chuck have good centralized positioning effect.Several workpiece fixing seats 31 can be provided with annular on workbench 3, Different processing work posts is carry respectively in each workpiece fixing seat 31.The surface of the workbench 3 by frame 1 according to The rotation direction of workbench 3 is sequentially provided with drilling, milling, the topping machanism 6 of tapping, and this topping machanism 6 can be traditional manual The structure for drilling and pumping on drilling machine, further, topping machanism 6 include：It is fixed on lathe top plate 11 Housing 60, cylinder VI 64 is provided with vertically in the housing 60, the upper end of the cylinder VI 64 passes through bearing 63 and the one end of screw rod 62 Connection and screw rod 62 and the composition screw pair of housing 60, screw rod 62 can be formed with respect to housing 60 after rotating and moved up and down, in screw rod After 62 displacements, it becomes possible to drive the entirety of cylinder VI 64 to move up and down, height can be thus adjusted, for processing difference The bolt sphere of diameter, it is also possible to targetedly adjust the difference of the working depth on each station；The other end of screw rod 62 and Handwheel 61 is fixedly connected；The piston rod portion of cylinder VI 64 is connected by bearing 63 with upper part for the push rod 65 of square structure Connect, the 65 square position of push rod passes through and nibbled at center for the driving wheel 67 and driving wheel 67 of square hole with power wheel 671 Connection is closed, the piston rod of cylinder VI 64 is just comparable to provide under one to drilling or auger shell line during stretching out up and down The power of pressure, because center is all the structure of square, therefore push rod 65 can be very easily in the position of the centre bore of driving wheel 67 Up and down motion is put, and after stopping moving up and down, when under the motor in the external world or the transmission mechanism such as driving of power wheel 671 Driving wheel 67 can be driven to rotate, and then realize that the push rod 65 being arranged among driving wheel 67 rotates, and installed due to push rod 65 Bearing 63, therefore push rod 65 individually can drive the cutting tool 66 of lower end to rotate alone；Power wheel 671 exports with external motor End connection, the bottom of push rod 65 are detachably connected with cutting tool 66, and cylinder VI 64 is connected with external air source.Must also on workbench 3 A workpiece fixing seat 31 must be had more to be used to place unprocessed bolt sphere, and remove the bolt sphere processed.Specifically The quantity of workpiece fixing seat 31 set according to actual station.The cylinder I 42 and cylinder II 5 are connected with external air source. In real work, it can also be realized by PLC or the above-mentioned each cylinder of other programme-control air inflow and gas output Control the rotation and stopping of power transmission shaft 2, and the processing to bolt sphere.

Operation principle：After cylinder II 5 is from stretching to strutting, rack 44 will be caused close to travelling gear 21, so when After strutting cylinder I 42, rack 44 will be allowed to be engaged with travelling gear 21, so as to which V belt translation axle 2 rotates, simultaneously as rack 44 Length be certain, therefore the angle of each power transmission shaft 2 is also fixed, and this just forms the station that a rotation is changed. Meanwhile after rotating each time, it is that the bolt sphere processed is spun out to have one all the time in the front of frame 1, therefore each time After changing bolt sphere, and can vacates one and places unprocessed bolt sphere, circulates successively, complete whole process.

In Fig. 3 and Fig. 4, hold the feeding platform of undressed bolt sphere and place the outfeed platforms of processing rear bolt ball, this Two platforms are individually placed to for placing the workpiece fixing seat 31 of undressed bolt sphere, and straight line must be kept to place, institute Vertical side plate 7 is stretched out in the positive both sides for stating frame 1, horizontally-parallel some cross slide ways 71 being provided between two side plates 7 Prismatic pair is formed with the slip case 8 on the guide rail 71；Described slide in case 8 is vertically led provided with what vertical direction slided Rail 83, and horizontal positioned vertical baffle plate 84 and vertical supporting plate 9 are fixed in the upper and lower part free end of vertical guide 83 respectively, Vertical cylinder IV 82 is equipped between vertical baffle plate 84 and slip case 8, when the piston rod of cylinder IV 82 jacks up next upwards, just Vertical baffle plate 84 is propped up to come upwards, while has also driven vertical guide 83 to move upwards, such lower section of vertical guide 83 is erected To supporting plate 9 also just with upward motion, otherwise move downward, two bolt spheres are fixed at the bottom both ends of vertical supporting plate 9 Mobile device, this mobile device can be electromagnetic disc, and the distance between the two mobile devices and feeding platform are extremely Pick and place the distance between workpiece fixing seat 31 of bolt sphere and pick and place the workpiece fixing seat 31 of bolt sphere between outfeed platforms Distance it is all identical.Feeding platform and outfeed platforms are respectively positioned in both sides, also, the structure of the two platforms can be The structure of workpiece fixing seat 31, can be the structure that the structure of electromagnetic disc or center carry arc groove.The cunning The side wall of dynamic case 8 is connected by cylinder III 81 with a side plate 7, and the cylinder III 81 and cylinder IV 82 connect with outside source of the gas Connect, whole stretching motion of the motion-promotion force source just from the piston arm of cylinder III 81 for sliding case 8 on cross slide way 71.Each After secondary finished bolt sphere is spun out, it can all take a processing out of in the positive workpiece fixing seat 31 of frame and do, because This is by controlling cylinder III 81 to can be achieved with sliding the reciprocating motion of case 8, while under the cooperation of cylinder IV 82, it is possible to Realize the mobile device crawl of bottom or unclasp bolt sphere, because mobile device is two, realize each time simultaneously from entering Material platform and be filled with the crawl of finished bolt sphere, then it is mobile slide case 8 and allow do not have finished bolt sphere to be put into vacate Workpiece fixing seat 31 on, while allow finished bolt sphere to be placed to outfeed platforms, thus complete automatic transfer bolt sphere Purpose.

This states mobile device, including：The cylinder V 91 being fixed on vertical supporting plate 9, the gas The piston rod of cylinder V 91 passes through vertical supporting plate 9, if the annular uniformly fixation centered on the piston rod of the bottom of vertical supporting plate 9 A dry connecting seat 92, and connecting seat 92 and the corner of handgrip 93 of " L " shape are hinged, the free end above the handgrip 93 is and institute State piston rod free end to be hinged, the cylinder V 91 is connected with external air source.By the fortune up and down for controlling the piston rod of cylinder V 91 It is dynamic, it is possible to which that the lower end for obtaining L-shaped handgrip 93 is shunk and opened, and is easy to fishbolt ball transfer movement station.

When 3 processing bolt ball of workbench, in order to maintain the stabilization of workbench 3, the preferable bottom of power transmission shaft 2 Be internally hollow structure, and the bottom of power transmission shaft 2 is connected by pressure bearing with the support base 22 of round bar shape structure, and is supported The bottom of seat 22 is fixed in frame 1 vertically.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

A kind of 1. rack bolt ball datum hole Digit Control Machine Tool, it is characterised in that including：

Frame (1), frame (1) includes top and is the lathe top plate (11) of sheet, and is fixed on immediately below lathe top plate (11) Lathe connecting plate (12)；

Power transmission shaft (2), it is vertical through at lathe top plate (11) and lathe connecting plate (12) center and passing through bearing and frame (1) revolute is formed, fixed conveyor gear (21) on the power transmission shaft (2) between lathe connecting plate (12) and lathe top plate (11), And the lower end stationary work-table (3) of power transmission shaft (2)；And power transmission (4), it is by being fixed on lathe top plate (11) Axle I (41) between lathe connecting plate (12) forms side swinging motion, power transmission (4) bag with frame (1) Include：The cylinder I (42) of oscillating motion is made up of with respect to frame (1) axle I (41)；The free end of described (42) piston arm of cylinder I Stationary rack (44), the cylinder backboard (43) being connected with cylinder I (42), cylinder backboard are provided with rack (44) back side dead astern (43) surface is provided with roller (431) and the rolling surface of roller (431) directly contacts with rack (44) back side；

The cylinder II (5) that the back side of the cylinder backboard (43) is hinged by both ends is connected with frame (1)；

Uniformly annular is provided with the workpiece fixing seat (31) for putting bolt sphere for workbench (3) upper surface；

Drilling, milling are sequentially provided with according to the rotation direction of workbench (3) by frame (1) in the surface of the workbench (3), attacked The topping machanism (6) of screw thread；

The cylinder I (42) and cylinder II (5) are connected with external air source.
2. rack bolt ball datum hole Digit Control Machine Tool according to claim 1, it is characterised in that：Including：Hold undressed The feeding platform of bolt sphere and the outfeed platforms for placing processing rear bolt ball, the positive both sides of the frame (1) are stretched out vertically Side plate (7), between two side plates (7) horizontally-parallel some cross slide ways (71) being provided with the guide rail (71) Slip case (8) form prismatic pair；It is described to slide the vertical guide (83) slided in case (8) provided with vertical direction, and vertically lead Horizontal positioned vertical baffle plate (84) and vertical supporting plate (9) are fixed in the upper and lower part free end of rail (83) respectively, vertical gear Vertical cylinder IV (82) is equipped between plate (84) and slip case (8)；The bottom both ends of the vertical supporting plate (9) fix two The mobile device of individual bolt sphere, the side wall for sliding case (8) are connected by cylinder III (81) with a side plate (7), the gas Cylinder III (81) and cylinder IV (82) are connected with the source of the gas of outside.
3. rack bolt ball datum hole Digit Control Machine Tool according to claim 2, it is characterised in that：The mobile device bag Include：The cylinder V (91) being fixed on vertical supporting plate (9), the piston rod of the cylinder V (91) pass through vertical supporting plate (9), Vertical supporting plate (9) bottom annular centered on the piston rod uniformly fixes several connecting seats (92), and connecting seat (92) It is hinged with handgrip (93) corner of " L " shape, the free end of the handgrip (93) above is hinged with the piston rod free end, The cylinder V (91) is connected with external air source.
4. rack bolt ball datum hole Digit Control Machine Tool according to claim 1, it is characterised in that：Power transmission shaft (2) bottom End is internally hollow structure, and the bottom of power transmission shaft (2) is connected by pressure bearing with the support base (22) of round bar shape structure, And the bottom of support base (22) is fixed in frame (1) vertically.
5. rack bolt ball datum hole Digit Control Machine Tool according to claim 1, it is characterised in that：The workpiece fixing seat (31) it is scroll chuck that movable claw is placed upward.
6. rack bolt ball datum hole Digit Control Machine Tool according to claim 1 or 2, it is characterised in that：Topping machanism (6) wraps Include：The housing (60) being fixed on lathe top plate (11), cylinder VI (64), the cylinder VI are provided with vertically in the housing (60) (64) upper end is connected by bearing (63) with screw rod (62) one end and screw rod (62) forms screw pair, screw rod with housing (60) (62) other end is fixedly connected with handwheel (61)；The piston rod portion of cylinder VI (64) is by bearing (63) and upper part for just Push rod (65) connection of square structure, the square position of the push rod (65) are passed through at center as the driving wheel (67) of square hole And driving wheel (67) engages connection with power wheel (671), power wheel (671) is connected with external motor output end, push rod (65) bottom End is detachably connected with cutting tool, and cylinder VI (64) is connected with external air source.