CN206047632U - A kind of multifunction machine - Google Patents

Abstract

This utility model discloses a kind of multifunction machine, belongs to machining apparatus field, is related to a kind of multifunction machine to flexible sheet processing.Including base, gantry component, transverse beam assembly, sliding assembly, backer, propulsion assembly and rolling clamp；Sliding assembly is fixed by motor-driven chuck, chuck clamps drill bit or milling cutter, sliding assembly can be vertically precisely controlled with left and right directions in the space by base, gantry component and transverse beam assembly framework motion and locking, coordinate backer, the use of propulsion assembly and rolling clamp realize drilling, bore the functions such as array hole, milling side, milling step edge, hole milling and milling shoulder hole.The function of realizing drilling machine and milling machine of this utility model low cost.

Description

A kind of multifunction machine

Technical field

This utility model belongs to machining apparatus field, more particularly to a kind of multifunction machine to flexible sheet processing.

Background technology

The early stage of enterprise development product, hobby person realize its intention, are required to be related to the making of parts, parts Shape it is varied, carry out the essence of hole and profile using nonmetallic (plastics, timber etc.) or soft metal (copper, aluminum etc.) sheet material Really process, by packaging technologies such as connected and assemblings, make multifarious parts, the most parts of user can be met Making demand, this just bring how low cost to the accurate processing hole of flexible sheet and the problem of profile.

Prior art solves above processing problems needs user individually to buy drilling machine, milling machine extra purchase frock clamp, And the equipment of these prior arts is designed for processing hard metal mostly, structure is more sturdy to cause Material Cost expensive, so The equipment that user uses prior art is result in jointly, very expensive, the only processing to flexible sheet is not calculated very much.

And prior art is applied to the elevating mechanism of Machine tool with gantry structure transverse beam assembly, in order to ensure transverse beam assembly two ends The synchronization of motion, needs using two sets of high accuracy drive mechanisms and coordinates the device of both drive coordinations, and complex structure, cost are held high It is expensive.

To sum up, it is low in the urgent need to designing a kind of drilling machine of the low cost for being specifically designed for flexible sheet processing, milling machine, high accuracy The elevating mechanism of cost and have the lathe of these functions concurrently.

Utility model content

During this utility model aims to solve the problem that prior art, the higher drilling machine of the independent purchase cost of processing flexible sheet needs, The problem of milling machine and frock clamp, designs a kind of multifunction machine.

To achieve these goals, described scheme is as follows：

A kind of multifunction machine, it is characterised in that including base, gantry component, transverse beam assembly and sliding assembly；Base Upper surface is plane, and the upper surface of base is provided with the fixing point of fixed each functional unit and thing to be processed；Gantry component is by two Column and entablature composition, two column bottoms are connected with base, and two columns are vertical with the upper surface of base, entablature Two ends be connected with the top of two columns respectively, there is between two columns the sky for accommodating that sliding assembly is moved in left and right directions Between, there is between the upper surface of entablature and base the space for accommodating the motion of sliding assembly above-below direction；Transverse beam assembly is in strip, The two ends of transverse beam assembly are slidably connected with two columns of gantry component respectively, by the elevating mechanism control being installed on the component of gantry Transverse beam assembly processed is accurate along the vertical direction on the component of gantry to move；Sliding assembly is slidably connected with transverse beam assembly, by fixed Feed mechanism control sliding assembly on transverse beam assembly is accurately moved in left-right direction, and sliding assembly is included by Motor drive Chuck, the axis of grips drill bit or milling cutter, drill bit and milling cutter is vertical with base upper surface；Grips milling tool During processing, milling cutter is through the bearing for being fixed on sliding assembly；The motion of transverse beam assembly above-below direction, by being installed in transverse beam assembly Locker is locked；The motion of sliding assembly left and right directions, is locked by the locker for being installed in sliding assembly.

Further, described a kind of multifunction machine, it is characterised in that also including backer, backer is installed in base Upper surface, backer are tabulars, and straight flange is provided with the right side of backer, and it is vertical that the straight flange on the right side of backer moves left and right direction with chuck.

Further, a kind of described multifunction machine, it is characterised in that each fixed positioning in described backer two ends Pin, the upper surface of base are provided with two corresponding location holes, the alignment pin insertion location hole positioning of backer.

Further, described a kind of multifunction machine, it is characterised in that also including propulsion assembly；Propulsion assembly is pushed away It is parallel that face moves left and right direction with chuck；Propulsion assembly includes fixed seat and pushes away seat, fixed seat and pushes away seat and is slidably connected, slip side To vertical with pushing surface；One end of screw mandrel is screwed in the transmission nut being connected with fixed seat, and the other end of screw mandrel is coaxially solid with handwheel Even, one end of screw mandrel connection handwheel is also stretched out during one section of insertion pushes away the corresponding blind hole of seat and end and is contacted with blind via bottom；Handwheel Periphery is provided with scale, pushes away the fixed pointer in a top, and pointer points to scale.

Further, described a kind of multifunction machine, it is characterised in that described propulsion assembly also includes two straight lines Bearing and two linear cylindrical guide rails；Two linear bearings are respectively fixedly connected with the two ends of fixed seat, two linear cylindrical guide rails One end is inserted in the two linear bearings respectively and is slided, the other end of two linear cylindrical guide rails respectively with push away seat and be connected, two Linear cylindrical guide rail is parallel to each other, and vertical with the pushing surface for pushing away seat；Screw mandrel and two linear cylindrical guide rail parallels, screw mandrel are located at Equidistant position in the middle of two linear cylindrical guide rails.

Further, described a kind of multifunction machine, it is characterised in that described transmission nut has two, by adjusting Both relative angles whole, adjust the axial backlash between transmission nut and screw mandrel.

Further, described a kind of multifunction machine, it is characterised in that described fixed seat both sides respectively arrange and determine Position pin, the upper surface of base are provided with corresponding location hole, the alignment pin insertion location hole positioning of fixed seat.

Further, described a kind of multifunction machine, it is characterised in that also including rolling clamp；Rolling clamp is fixed In the upper surface of base, the rotating shaft of rolling clamp is rotatably connected with the upper surface of base, and rotating shaft is vertical with the upper surface of base, is turned Axle and rotating disk are connected, and disk upper surface is work surface, and disk upper surface is vertical with shaft axis, and rotating disk is provided with fixes to be processed The fixing point of thing.

Further, described a kind of multifunction machine, it is characterised in that described rotating shaft is multidiameter, rotating shaft bottom Diameter less than top diameter, rotating shaft sequentially passes through bearing, through hole, bearing and nut from top to bottom, and rotating shaft bottom is outer Characteristic threads, nut are coordinated with which and screw；At the top of rotating shaft with flange be connected, rotating disk is connected on flange, disk upper surface with turn Axle axis is vertical；Rotating disk two ends are provided with the elongated slot for radially extending, and pressing plate is along elongated slot adjustment position with the thing to be processed that is connected.

Further, described a kind of multifunction machine, it is characterised in that described elevating mechanism is fixed on gantry component Entablature, the drawstring being connected with transverse beam assembly by simultaneously isometric folding and unfolding two respectively are realized to transverse beam assembly along the vertical direction The precise control of motion.

A kind of multifunction machine described in the utility model, the function of realizing drilling machine and milling machine of low cost.

Description of the drawings

The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality New schematic description and description is used to explain this utility model, does not constitute to improper restriction of the present utility model. In the accompanying drawings：

Fig. 1 is the schematic diagram of machine tool main body structure；

Fig. 2 is machine tool main body structure from lathe rear lower view；

Fig. 3 is machine tool main body structure from lathe top view；

Fig. 4 is machine tool main body structure from the left front portion's view of lathe (elevating mechanism of local)；

Operating diagram when Fig. 5 is drilling machine pattern；

When Fig. 6 is milling machine pattern, milling cutter scheme of installation is (for ease of expression, by the base plate of slide box along milling cutter centrage institute Cut open in face)；

Fig. 7 is that milling machine pattern installs the operating diagram of backer additional (for ease of expression, by the base plate of slide box along milling cutter center Cut open in line place face)；

Fig. 8 is the scheme of installation of backer；

Fig. 9 is the scheme of installation of propulsion assembly；

Figure 10 is the structural representation (propulsion assembly of local) of propulsion assembly；

Figure 11 is that milling machine pattern installs the operating diagram of propulsion assembly additional (for ease of expression, by the base plate of slide box along milling Cut open in knife centrage place face)；

Figure 12 is that milling machine pattern installs the schematic diagram of rolling clamp additional (for ease of expression, base plate through holes local, bearing, flange Cut open along centrage place face with rotating disk)；

Figure 13 is the structural representation of rolling clamp (for ease of expression, base plate through holes local, bearing, flange and rotating disk edge Cut open in centrage place face)；

Figure 14 is the operating diagram that milling machine pattern installs rolling clamp additional；

Figure 15 multifunction machines install the design sketch (using when some combinations are different during work) of each module additional.

It is labeled as in figure：

1st, base；11st, fixing hole；12nd, through hole；13rd, nut；14th, pressing plate；15th, location hole；16th, location hole；

2nd, gantry component；21st, handwheel；22nd, pointer；23rd, decelerator；24th, reel；25th, drawstring；26th, fixed pulley；

3rd, transverse beam assembly；31st, locker；32nd, handwheel；33rd, pointer；34th, motor；35th, decelerator；36th, screw mandrel；37th, pass Dynamic nut；

4th, sliding assembly；41st, locker；42nd, motor；43rd, decelerator；44th, chuck；45th, drill bit；46th, bearing；47th, milling Knife；

5th, backer；51st, alignment pin；

6th, propulsion assembly；61st, alignment pin；62nd, fixed seat；63rd, push away seat；64th, screw mandrel；65th, transmission nut；66th, handwheel； 67th, pointer；

7th, rolling clamp；71st, rotating shaft；72nd, bearing；73rd, nut；74th, flange；75th, rotating disk；76th, pressing plate；

8th, thing to be processed.

Specific embodiment

Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further in detail Thin explanation, it is therefore an objective to help those skilled in the art design of the present utility model, technical scheme are had it is more complete, accurately and Deep understanding, and contribute to its enforcement.

For the ease of expression, by being defined shown in Fig. 1, processing of the present utility model is right in the orientation quoted in this utility model As if flexible sheet, i.e., nonmetallic (plastics, timber etc.) or soft metal (copper, aluminum etc.).Introduce in detail below.

Machine tool main body structure：

As shown in figure 1, the upper surface of lathe base 1 is plane, it is for each functional unit and to be processed placed and be connected The work surface of thing 8, the upper surface of base 1 are provided with the fixing point of each functional unit of fixation and thing to be processed 8.Gantry component 2 is by two Individual column and entablature composition, two column bottoms are connected with base 1, and two columns are vertical with the upper surface of base 1, on The two ends of crossbeam are connected with the top of two columns respectively, have and accommodate sliding assembly 4 in left and right directions motion between two columns Space, there is between the upper surface of entablature and base 1 space for accommodating the motion of 4 above-below direction of sliding assembly.Transverse beam assembly 3 is in Strip, the two ends of transverse beam assembly 3 are slidably connected with two columns of gantry component 2 respectively, by being installed on gantry component 2 Elevating mechanism controls the motion accurate along the vertical direction on gantry component 2 of transverse beam assembly 3.Sliding assembly 4 is slided with transverse beam assembly 3 Dynamic connection, is moved by the feed mechanism control sliding assembly 4 being installed on transverse beam assembly 3 is accurate in left-right direction, slide group Part 4 includes that the axis of the chuck 44 driven by motor 42, the clamping drill bit 45 of chuck 44 or milling cutter 47, drill bit 45 and milling cutter 47 is equal It is vertical with 1 upper surface of base.Lathe needs above-below direction or left and right to the motion of sliding assembly 4 in milling machine or drilling machine function Direction is locked, or both direction is simultaneously locked, as shown in Fig. 2 the motion of 3 above-below direction of transverse beam assembly, by being installed in The locker 31 of transverse beam assembly 3 is locked；The motion of 4 left and right directions of sliding assembly, is locked by the locker 41 for being installed in sliding assembly 4 It is fixed.

Specifically,

As shown in figure 1, lathe base 1 is a flat-shaped cuboid, preferably, base 1 is glued by flexible sheet multilamellar Make after connecing.1 upper surface of base is plane, and the upper surface of base 1 is provided with 11 array of fixing hole, and fixing hole 11 is provided with female thread, Being bolted in fixing hole 11 for pressing plate 14, realizes the fixation to each functional unit and thing to be processed 8, preferably, such as Fig. 2 Shown, fixing hole 11 is through hole, and its bottom is connected with nut 13.

As depicted in figs. 1 and 2, the column in gantry component 2 is made up of linear cylindrical guide rail, a linear cylindrical guide rail structure Into a column, the left and right sides at 1 rear portion of base is respectively provided with one along the vertical direction through the hole of base 1, constitutes two columns The bottom of two linear cylindrical guide rails inserted in this two holes respectively, flange shaft sleeve will constitute two straight lines of two columns Cylindrical guide is connected with base 1 respectively, and two linear cylindrical guide rails for constituting two columns are vertical with the upper surface of base 1；Dragon Entablature two ends at the top of door component 2 pass through flange shaft sleeve with the top of two linear cylindrical guide rails for constituting two columns respectively It is connected.

As depicted in figs. 1 and 2, transverse beam assembly 3 includes that two linear cylindricals for arranging in left-right direction being parallel to each other are led Rail, the two ends of the two linear cylindrical guide rails are connected with left plate and right plate respectively；Left plate is connected a linear bearing, right Side plate is connected another linear bearing, the linear bearing that the linear bearing and right plate that left plate is connected is connected respectively with constitute it is vertical Two linear cylindrical slides of post coordinate.

As shown in figure 4, elevating mechanism is fixed on 2 entablature of gantry component, by simultaneously isometric folding and unfolding two respectively with The drawstring 25 that transverse beam assembly 3 is connected realizes the precise control moved to transverse beam assembly 3 along the vertical direction, more specifically, decelerator 23 are installed in 2 entablature of gantry component, are preferably fixed to the center of entablature, and the input shaft of decelerator 23 is same with handwheel 21 Axle is connected, and preferred input shaft is fore-and-aft direction；The output shaft of decelerator 23 is coaxial with reel 24 to be connected, and preferred output shaft is Above-below direction, preferably, decelerator 23 is worm type of reduction gearing.As shown in figure 3, the left and right of elevating mechanism respectively has one Drawstring 25, one end of two drawstrings 25 and the external cylindrical surface at 24 same diameter two ends of reel are connected, two drawstrings 25 it is another After end bypasses fixed pulley 26 respectively, it is connected with the left side plate on transverse beam assembly 3, fixed pulley 26 is provided with two, is installed in respectively The two ends of 2 entablature of gantry component, drive reel 24 to rotate when handwheel 21 is rotated, 24 simultaneously isometric folding and unfolding two ends of reel Drawstring 25 realize the motor control of transverse beam assembly 3.As shown in figure 4,21 periphery of handwheel is provided with scale, 23 shell of decelerator is fixed Pointer 22, pointer 22 point to scale, as the arc length that 21 periphery of handwheel rotates is have accurate certainty ratio to close with 25 displacement of drawstring System, the motion of transverse beam assembly 3 can be accurately controlled by adjusting the rotation scale of handwheel 21.It is smooth in order to ensure drawstring 25 Folding and unfolding, the plane that the drawstring 25 on top is located is vertical with the axis of reel 24, and the drawstring 25 of both sides is moved towards along the vertical direction, The top of each drawstring 25 is vertical with the axis of fixed pulley 26 with the plane at the place of side.In order to ensure drawstring 25 in reel Winding will not be overlapped during 24 winding, it is to avoid affect precision, the semi-perimeter of reel 24 is not less than the stroke that transverse beam assembly 3 is moved. In order to avoid drawstring 25 deviates from the periphery of reel 24 and fixed pulley 26, what reel 24 and fixed pulley 26 were contacted with drawstring 25 Circumference opens up annular groove.25 preferred steel wire rope of drawstring.As the folding and unfolding of two ends drawstring 25 is high level of synchronization and accurate, it is right to realize The precise control of the motion of transverse beam assembly 3.

As depicted in figs. 1 and 2, sliding assembly 4 includes slide box, and the slide box linear bearing parallel with two is connected, this Two linear bearings are connected with two linear cylindrical slides of transverse beam assembly 3 respectively.As shown in fig. 7, screw mandrel 36 is along left and right Direction is arranged, and two ends are rotatably connected with the left side plate on transverse beam assembly 3 respectively, and the axial direction of screw mandrel 36 is constraint, without axial direction Degree of freedom, screw mandrel 36 are coordinated with transmission nut 37, and transmission nut 37 is connected with sliding assembly 4, more specifically, transmission nut 37 with The slide box right side wall of sliding assembly 4 is connected；Motor 34 is connected with the right plate on transverse beam assembly 3, and motor 34 passes through decelerator 35 communicate rotational motion to screw mandrel 36, and more specifically, 36 right-hand member of screw mandrel is coaxially connected with follower, 34 output shaft of motor and master Driving wheel is coaxially connected, and follower passes through profile of tooth V belt translation with drivewheel with diameter greater than active wheel diameter, follower.Motor 34 drives Screw mandrel 36 rotates, it is achieved thereby that motor control of the sliding assembly 4 on transverse beam assembly 3 in left-right direction.As shown in fig. 7, electric The coaxial fixed handwheel 32 of the other end of 34 output shaft of machine, 32 periphery of handwheel are provided with scale, and the fixed pointer 33 of 34 shell of motor refers to Pin 33 points to scale, as the arc length that 32 periphery of handwheel rotates has accurate certainty ratio relation with the displacement of sliding assembly 4, In 34 no power of motor, the motion of sliding assembly 4 can be accurately controlled by adjusting the rotation scale of handwheel 32.

As shown in Figure 1 and Figure 5, sliding assembly 4 includes slide box, and slide box is connected with decelerator 43, preferably, slowing down Device 43 is gear reduction unit, and motor 42 is connected with decelerator 43, and 42 output shaft of motor is connected with 43 input shaft of decelerator, decelerator 43 output shafts are coaxial with chuck 44 to be connected, and chuck 44 is located inside slide box, and chuck 44 clamps drill bit 45 or milling cutter 47, drill bit 45 or milling cutter 47 stretch out from slide box bottom, the axis of drill bit 45 or milling cutter 47 is vertical with 1 upper surface of base.

As shown in Fig. 2 the linear bearing applied on transverse beam assembly 3 and sliding assembly 4 is integrated with locker (prior art Standard component), with locking function.Rotation lock device 31, the screw thread inside locker holds out against leads in the linear cylindrical for being slided Track surface, realizes locking of the sliding assembly 4 in above-below direction；Rotation lock device 41, the screw thread inside locker are held out against at which The linear cylindrical guide rail surface slided, realizes locking of the sliding assembly 4 in left and right directions.

It is more than the introduction of machine tool main body structure, below the drilling machine function of lathe is described in detail：

When lathe needs to realize drilling machine function, as shown in figure 5, drill bit 45 is through the slide box plate of sliding assembly 4 Circular hole, reassembles in chuck 44, and bore inner diameter is more than drill bit 45, manipulates locker 41, and the left and right directions of sliding assembly 4 is locked Tightly, locker 31 is manipulated, the above-below direction of sliding assembly 4 is kept degree of freedom release, and (i.e. drilling machine function does not need locker 31 Participate in).Thing to be processed 8 is placed in into the upper surface correct position of base 1, and thing to be processed 8 is fixed on into bottom using pressing plate 14 1 upper surface of seat, starts motor 42, and drill bit 45 is driven in rotation, and rotates handwheel 21, manipulates sliding assembly 4 and moves up and down.In order to Through hole is processed on thing to be processed 8 easily, as shown in figure 1, drill bit 45 can be adjusted leading to 1 surface of base before drilling Directly over hole 12.The scale rotated by accurate adjustment handwheel 21 can be accurately controlled the amount of feeding of drill bit 45, to be added The blind hole with exact depth requirement is processed on work thing 8.As shown in fig. 7, locker 41 is manipulated, by the left and right of sliding assembly 4 After the release of direction, the scale rotated by accurate adjustment handwheel 32 can be accurately controlled drill bit 45 in the position of left and right directions Put, then manipulate locker 41, the left and right directions of sliding assembly 4 is locked, it is straight so as to process edge with fine pitch requirement The hole of line arrangement, now by the board in 8 one layer of uniform thickness of bottom additional pads of thing to be processed, to process in thing to be processed 8 During through hole, the upper surface of base 1 will not be damaged.It should be noted that during 45 drilling of drill bit, it is desirable to have downward axial force, this Individual power is produced by the gravity of transverse beam assembly 3 and sliding assembly 4, because thing to be processed 8 is flexible sheet, the axle that gravity is provided It is fully sufficient to cutting force.

Below the milling machine function (line milling) of lathe is described in detail：

When milling machine works, milling cutter can bear radial force, it is necessary to which the radial direction of milling cutter is supported, as shown in Figure 6 (for ease of Expression, the base plate of slide box is cut open along milling cutter centrage place face), the slide box plate of sliding assembly 4 opens up one to be run through Its upper and lower surface circular hole, circular hole are coaxial with chuck 44, a fixed bearing 46 in circular hole, and more specifically, this circular hole is internal diameter Up big and down small shoulder hole, bearing 46 are that small gap coordinates with shoulder hole top, and bearing 46 is put in shoulder hole by Step Shaft To spacing, the dismounting of bearing 46 is easy to, and is easy to the switching of drill bit 45 and milling cutter 47.Milling cutter 47 is assembled through after 46 inner ring of bearing In chuck 44, milling cutter 47 is that small gap coordinates with 46 inner ring of bearing, is easy to the assembling of milling cutter 47 and provides accurate footpath To support, more specifically, because the range of work of milling cutter is relevant with milling cutter motion, the diameter of milling cutter is not concerned with, is pretended as preferential, A kind of specification of 46 designs of milling cutter 47 and bearing.Preferably, bearing 46 is deep groove ball bearing.

For the ease of processing orthogonal profile, as shown in fig. 7, in the fixed backer 5 of upper surface of base 1, backer 5 It is tabular, on the right side of backer 5, is provided with straight flange, it is vertical (i.e. and sliding assembly that the straight flange on the right side of backer 5 and chuck 44 move left and right direction 4 to move left and right direction vertical), and backer 5 is fixed on into 1 upper surface of base with pressing plate 14.So 8 edge of thing to be processed is leaned against Positioned on the right side of backer 5.Orthogonal profile can conveniently be processed.As the meeting Jing of backer 5 is often dismantled, every time Accurately will put relatively time-consuming, as shown in figure 8, each fixed alignment pin 51 in 5 two ends of backer, the upper surface of base 1 sets There are two corresponding location holes 15, correct position will be located in the insertion location hole 15 of alignment pin 51 of such backer 5, saved Time.

In order to thing to be processed 8 can realize accurate movement along the longitudinal direction, propulsion assembly 6 is designed, propulsion assembly 6 is fixed In the upper surface of base 1, pushing surface and the chuck 44 of propulsion assembly 6 move left and right that direction is parallel (to be moved left and right with sliding assembly 4 Direction is parallel).As shown in Figure 9 and Figure 10, including fixed seat 62 and seat 63 is pushed away, both are slidably connected, and glide direction is hung down with pushing surface Directly；One end of screw mandrel 64 is screwed in the transmission nut 65 being connected with fixed seat 62, and the other end of screw mandrel 64 is coaxial with handwheel 66 solid Even, one end of the connection of screw mandrel 64 handwheel 66 is also stretched out during one section of insertion pushes away 63 corresponding blind hole of seat and end and is connect with blind via bottom Touch；66 periphery of handwheel is provided with scale, pushes away the fixed pointer 67 in 63 top of seat, and pointer 67 points to scale, as 66 periphery of handwheel rotates Arc length and 64 displacement of screw mandrel have accurate certainty ratio relation, the rotation scale that can pass through to adjust handwheel 66 accurately be controlled System pushes away the motion of seat 63.More specifically, propulsion assembly 6 also includes two linear bearings and two linear cylindrical guide rails；Two straight Bobbin holds and is respectively fixedly connected with the two ends of fixed seat 62, and one end of two linear cylindrical guide rails is inserted in the two linear bearings respectively Slide, the other end of two linear cylindrical guide rails is connected with the two ends for pushing away seat 63 respectively, and two linear cylindrical guide rails are parallel to each other, And it is vertical with the pushing surface for pushing away seat 63.More specifically, screw mandrel 64 and two linear cylindrical guide rail parallels (i.e. screw mandrel 64 with push away seat 63 Pushing surface it is vertical), screw mandrel 64 is located at equidistant position in the middle of two linear cylindrical guide rails, and such screw mandrel 64 pushes away seat 63 more Smooth, precision is higher.More specifically, transmission nut 65 is provided with two, by both relative angles of adjustment, it is possible to achieve transmission The transmission moved between nut 65 and screw mandrel 64 is without axial backlash.The rotation scale of handwheel 66 is so rotated and controlled, realizes pushing away The controllable precise of the move distance of seat 63, when screw mandrel 64 is toward rollback, pushes away seat 63 by artificial rollback, due to the rollback of screw mandrel 64 Distance is accurate, therefore the rollback for pushing away seat 63 is also controllable precise.

In order to propulsion assembly 6 easily can be positioned when the upper surface of base 1 is put so that the pushing surface for pushing away seat 63 is parallel In left and right directions (moving left and right direction with milling cutter 47 parallel), as shown in figure 9,62 both sides of fixed seat respectively arrange an alignment pin 61, the upper surface of base 1 is provided with corresponding location hole 16, will position in the insertion location hole 16 of alignment pin 61 of such fixed seat 62 In correct position, the time has been saved.

As shown in figure 11, propulsion assembly 6 is fixed in base 1 with pressing plate 14 after the upper surface of base 1 puts positioning Upper surface, rotate and control the rotation scale of handwheel 66, realization pushes away the move distance of the controllable precise of seat 63 so as to be processed Thing 8 is accurately adjusted forward or backward along fore-and-aft direction, and thing to be processed 8 is fixed on the upper of base 1 with pressing plate 14 again then Surface, then carry out Milling Process.

There is propulsion assembly 6 it is achieved thereby that treating the Milling Process of three translational degree of freedom in space of machining object 8.No Only Milling Process, realizes accurate movement of the thing to be processed 8 in fore-and-aft direction using propulsion assembly 6, with reference to sliding assembly 4 The accurate movement of the left and right directions having itself, can process the hole characteristic of planar array, serve coordinate setting drilling machine in drilling Effect, extend the range of work of drilling machine.

Milling machine function (circular arc milling) below to lathe describes in detail：

The realization of circular arc Milling Function, first has to design rolling clamp 7, and as shown in Figure 12 and Figure 13, rolling clamp 7 is solid The upper surface of base 1 is located at, the rotating shaft 71 of rolling clamp 7 is rotatably connected with the upper surface of base 1, and rotating shaft 71 is upper with base 1 Surface is vertical, and rotating shaft 71 is connected with rotating disk 75, and 75 upper surface of rotating disk is work surface, and 75 upper surface of rotating disk and 71 axis of rotating shaft hang down Directly, rotating disk 75 is provided with the fixing point of fixed thing to be processed 8.More specifically, rotating shaft 71 is multidiameter, and the diameter of bottom is less than upper Portion, rotating shaft 71 sequentially pass through bearing 72, through hole 12, bearing 72 and nut 73 from top to bottom, and through hole 12 is through following table on base 1 The hole in face, the axis of through hole 12 are intersected with the movement locus of 44 axis left and right directions of chuck, and 71 bottom of rotating shaft is that external screw thread is special Levy, nut 73 is coordinated with which and screws, realize being rotatably connected for rotating shaft 71 and the upper surface of base 1.More specifically, rotating shaft 71 is pushed up Portion is connected with flange 74, and rotating disk 75 is connected on 74 end face of flange, and 75 upper surface of rotating disk is vertical with 71 axis of rotating shaft.More specifically , as shown in Figure 13 and Figure 14,75 two ends of rotating disk are provided with the elongated slot for radially extending, pressing plate 76 along elongated slot adjustment position so as to The thing to be processed 8 of connected different size.Preferably, bearing 72 is angular contact ball bearing or taper roll bearing.

As shown in figure 14, thing to be processed 8 is fixed on 75 upper surface of rotating disk by pressing plate 76, locks 3 above-below direction of sliding assembly Degree of freedom, connect motor 42, behind accurate adjustment milling cutter 47 position in left-right direction, lock 3 left and right directions of sliding assembly Degree of freedom, 75 feed of hand-turning rotating disk, obtains the endoporus of required specification；Accurate adjustment locking 3 above-below direction of sliding assembly Behind position and lock, it is possible to achieve the processing to hole characteristic in notch cuttype.If the existing hole characteristic of thing to be processed 8, needs reaming When, because the concentricity before and after will ensureing to process, then, after thing to be processed 8 is fixed on rotating disk 75, need to beat existing hole characteristic Table leveling and adjusting position.When needing to treat 8 processing excircles profile of machining object, if there is enough spaces inside thing to be processed 8 Can internally be fixed using pressing plate 76；If space not enough, thing to be processed 8 can be bonded in the upper surface of rotating disk 75.Cause It is flexible sheet for thing to be processed 8,75 feed of hand-turning rotating disk can be realized completely；Fix to be added with the mode of bonding Work thing 8, is also completely adaptable under the conditions of the amount of feeding and feeding speed is controlled.

It is more than that as shown in figure 15, lathe can attach backer 5, propulsion assembly 6 and rotation to the functional introduction of lathe institute Turn 7 adnexa of fixture, realize the variation of function, save the equipment purchase cost of user.

Lathe described in the utility model, its structural member can be manufactured using flexible sheet even nonmetal plate, And standardized linear motion unit on market has been used, the manufacturing cost of lathe has been significantly reduced.

Preferred embodiment of the present utility model is these are only, this utility model is not limited to, for this area Technical staff for, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within, Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.

Claims (10)

1. a kind of multifunction machine, it is characterised in that including base (1), gantry component (2), transverse beam assembly (3) and sliding assembly (4)；

The upper surface of base (1) is plane, and the upper surface of base (1) is provided with consolidating for each functional unit of fixation and thing to be processed (8) Fixed point；

Gantry component (2) is made up of two columns and entablature, and two column bottoms are connected with base (1), and two columns are equal Vertical with the upper surface of base (1), the two ends of entablature are connected with the top of two columns respectively, have and accommodate between two columns Have between the upper surface of the space that sliding assembly (4) is moved in left and right directions, entablature and base (1) and accommodate sliding assembly (4) The space of above-below direction motion；

In strip, the two ends of transverse beam assembly (3) are slidably connected transverse beam assembly (3) respectively with two columns of gantry component (2), It is accurate along the vertical direction on gantry component (2) by elevating mechanism control transverse beam assembly (3) being installed on gantry component (2) Motion；

Sliding assembly (4) is slidably connected with transverse beam assembly (3), by the feed mechanism control slide being installed on transverse beam assembly (3) Component (4) is accurate in left-right direction to move, and sliding assembly (4) includes the chuck (44) driven by motor (42), chuck (44) The axis of clamping drill bit (45) or milling cutter (47), drill bit (45) and milling cutter (47) is vertical with base (1) upper surface；

During chuck (44) clamping milling cutter (47) Milling Process, milling cutter (47) is through the bearing for being fixed on sliding assembly (4)；

The motion of transverse beam assembly (3) above-below direction, is locked by the locker (31) for being installed in transverse beam assembly (3)；

The motion of sliding assembly (4) left and right directions, is locked by the locker (41) for being installed in sliding assembly (4).

2. a kind of multifunction machine according to claim 1, it is characterised in that also including backer (5), backer (5) is fixed In the upper surface of base (1), backer (5) is tabular, and straight flange is provided with the right side of backer (5), the straight flange and chuck on the right side of backer (5) (44) move left and right direction vertical.

3. a kind of multifunction machine according to claim 2, it is characterised in that described backer (5) two ends each fixed Individual alignment pin (51), the upper surface of base (1) are provided with two corresponding location holes (15), alignment pin (51) insertion of backer (5) Location hole (15) is positioned.

4. a kind of multifunction machine according to claim 1, it is characterised in that also including propulsion assembly (6)；Propulsion assembly (6) it is parallel that pushing surface moves left and right direction with chuck (44)；Propulsion assembly (6) is including fixed seat (62) and pushes away seat (63), fixed Seat (62) and push away seat (63) and be slidably connected, glide direction is vertical with pushing surface；One end of screw mandrel (64) screws in solid with fixed seat (62) In transmission nut (65) even, the other end of screw mandrel (64) is coaxial with handwheel (66) to be connected, screw mandrel (64) connection handwheel (66) Also stretch out during one section of insertion pushes away the corresponding blind hole of seat (63) and end and contact with blind via bottom in one end；Handwheel (66) periphery is provided with quarter Degree, pushes away the fixed pointer (67) in seat (63) top, and pointer (67) points to scale.

5. a kind of multifunction machine according to claim 4, it is characterised in that described propulsion assembly (6) also includes two Individual linear bearing and two linear cylindrical guide rails；Two linear bearings are respectively fixedly connected with the two ends of fixed seat (62), two straight lines One end of cylindrical guide is inserted in the two linear bearings respectively and is slided, the other end of two linear cylindrical guide rails respectively with push away seat (63) it is connected, two linear cylindrical guide rails are parallel to each other, and vertical with the pushing surface for pushing away seat (63)；Screw mandrel (64) and two straight lines Cylindrical guide is parallel, and screw mandrel (64) is positioned at equidistant position in the middle of two linear cylindrical guide rails.

6. a kind of multifunction machine according to claim 5, it is characterised in that described transmission nut (65) has two, By both relative angles of adjustment, the axial backlash between transmission nut (65) and screw mandrel (64) is adjusted.

7. a kind of multifunction machine according to claim 6, it is characterised in that described fixed seat (62) both sides are respectively arranged One alignment pin (61), the upper surface of base (1) are provided with corresponding location hole (16), alignment pin (61) insertion of fixed seat (62) Location hole (16) is positioned.

8. a kind of multifunction machine according to claim 1, it is characterised in that also including rolling clamp (7)；Rolling clamp (7) upper surface of base (1) is installed in, the rotating shaft (71) of rolling clamp (7) is rotatably connected with the upper surface of base (1), rotating shaft (71) vertical with the upper surface of base (1), rotating shaft (71) and rotating disk (75) are connected, and rotating disk (75) upper surface is work surface, rotating disk (75) upper surface is vertical with rotating shaft (71) axis, and rotating disk (75) is provided with the fixing point of fixation thing (8) to be processed.

9. a kind of multifunction machine according to claim 8, it is characterised in that described rotating shaft (71) is multidiameter, turns Diameter of the diameter of axle (71) bottom less than top, rotating shaft (71) sequentially pass through bearing (72), through hole (12), bearing from top to bottom (72) and nut (73), rotating shaft (71) bottom is external screw thread feature, and nut (73) is coordinated with which and screws；At the top of rotating shaft (71) with Flange (74) is connected, and rotating disk (75) is connected on flange (74), and rotating disk (75) upper surface is vertical with rotating shaft (71) axis；Rotating disk (75) two ends are provided with the elongated slot for radially extending, along elongated slot adjustment position with the thing (8) to be processed that is connected on pressing plate (76).

10. according to a kind of arbitrary described multifunction machine of claim 1 to 9, it is characterised in that described elevating mechanism is fixed Component (2) entablature at gantry, the drawstring (25) being connected with transverse beam assembly (3) by simultaneously isometric folding and unfolding two respectively are realized The precise control moved along the vertical direction by transverse beam assembly (3).