CN105252347A - Built-in machine tool - Google Patents
Built-in machine tool Download PDFInfo
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- CN105252347A CN105252347A CN201510783922.9A CN201510783922A CN105252347A CN 105252347 A CN105252347 A CN 105252347A CN 201510783922 A CN201510783922 A CN 201510783922A CN 105252347 A CN105252347 A CN 105252347A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/04—Features relating to relative arrangements of machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
- B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Drilling And Boring (AREA)
- Turning (AREA)
Abstract
The invention discloses a built-in machine tool. The built-in machine tool is characterized in that a cutter carrier is positioned on the lower side of a workbench, and workpieces are positioned on the upper side of the workbench. The machine tool comprises a tool body and the workbench, wherein the workbench is provided with a workbench top representing a horizontal datum plane, and working-position components; each working-position component is provided with a working position for loading a workpiece, and a workpiece space; the tool body is provided with an internal space; the workpiece spaces are positioned on the workbench top; the internal space is positioned under the workbench top, and is provided with a main shaft component for loading cutters, and an upright column for loading the main shaft component; the main shaft component can be movably arranged on the upright column in a longitudinal direction.
Description
The application is to Chinese invention number of patent application: 201410091365.X, the applying date: on March 12nd, 2014, title: the divisional application of built-in lathe.
Technical field
The present invention relates to lathe, especially relate to the lathe of inversion type layout.
Background technology
Traditional lathe, capital comprises cutter loading and workpiece loading, cutter is loaded in cutter loading, workpiece to be processed is then loaded in workpiece loading, cutter loading can be used to carry its tools and realizes various motion, workpiece loading is then used for driving workpiece to realize various motion, and then realizes cooperatively interacting of cutter and workpiece, make workpiece obtain required by geometry, dimensional accuracy and surface quality.Lathe all can comprise for the lathe bed be placed on the ground and the workbench be positioned at above lathe bed, the levelness of workbench guaranteed by correct arrangement lathe bed, the lathe of prior art is all the outlet structure that workpiece loading and cutter loading are arranged on above workbench, exactly be mounted among the space above table surface, workpiece to be processed is placed in the workpiece space between cutter loading and workbench, the lathe Existential Space limitation of layout like this, namely workpiece space is limited to the fore-and-aft distance between cutter loading and table surface, workpiece is difficult to handling, and in order to process workpiece smoothly, the cantilever also having to increase horizontally set in cutter loading is suspended in above workpiece, in other words cutter loading has to increase fore-and-aft distance and lateral separation in order to the volume adapting to workpiece, to increase moulding and volume that workpiece space could adapt to workpiece, and the defect that the cutter loading increased exists is: integral rigidity reduces, after workpiece exceedes certain altitude, clamping is unstable, cutter loading easily produces vibration and rocks, precision is caused to reduce, and cost is very high.
Summary of the invention
For overcoming above-mentioned defect, the invention provides the built-in lathe that cutter loading and workpiece lay respectively at the upper and lower both sides of workbench.
Built-in lathe provided by the invention, comprise lathe bed and workbench, workbench has the work top in level reference, workbench is provided with station parts, station parts are provided with the station and workpiece space that load workpiece, lathe bed is provided with inner space, described workpiece space is positioned at the top of work top, described inner space is positioned at the below of work top, inner space is provided with the spindle unit loading cutter and the column loading spindle unit, and described spindle unit can be arranged on column longitudinally-moving.
Built-in lathe of the present invention, be intended to cutter, spindle unit, column is placed among the inner space of lathe bed completely, cutter and workpiece take workbench as boundary, separate from the both sides up and down of workbench, workpiece space above such workbench just can not by cutter, occupied by spindle unit and column, in other words be all the workpiece space that can be considered as settling workpiece above workbench, the handling operation of workpiece is convenient, and clamping workpiece is stablized, spindle unit does not need to consider to increase length and height again, can complete and the coordinating of workpiece by carry its tools, the adaptability of cutter is enhanced, stem height reduces, rigidity reinforced, lathe bed smaller volume, weight saving, cost reduces, and due to working angles be from bottom to top, the chip produced in working angles drops, cutter can be made to reduce wearing and tearing, and the chip and the cooling water that cut generation not easily drop out outside lathe bed.
The invention provides the built-in lathe of improvement, workbench is provided with at least two station parts and station central line, each station parts are provided with the station loading workpiece and the workpiece space be positioned at above station, the center of each station is positioned at station central line, inner space is provided with transverse movement straight path, transverse movement straight path is parallel with station central line, described lengthwise movement straight path is vertical with transverse movement straight path and crossing, lengthwise movement straight path is vertical with station central line and crossing, the lengthwise movement straight path intersection point crossing with station central line is positioned at the center of station, described column can move back and forth along transverse movement straight path.By providing two or more station, can only can workpiece successively on processing stations with a set of column, when certain station is at workpiece loading and unloading, another station can carry out cutting workpiece, and then realizes not stopping machining operation.
The invention provides the built-in lathe improved further, station parts comprise price fixing, rotating disk, rotary tray motor, price fixing and rotary tray motor are fixedly mounted on workbench or lathe bed, rotating disk is installed with price fixing is concentric, rotating disk is positioned at inside price fixing, and rotary tray motor drives rotating disk to rotate relative to price fixing, and the station of described loading workpiece is positioned on rotating disk, the center of station and the center superposition of rotating disk, be provided with inside rotating disk for the laterally movable working space of spindle unit.The present invention provides the rotary motion of workpiece further by rotating disk, and then improves the applicability of lathe, and cutter and spindle unit then can be laterally movable among working space, can realize the different processing effects of car, boring, milling, brill.
The invention provides the built-in lathe further improved, the rotary tray motor that inner space is provided with stand column transmission mechanism and matches with rotating disk number, rotary tray motor is arranged in the straight line parallel with transverse movement straight path, stand column transmission mechanism and rotary tray motor lay respectively at the both sides of transverse movement straight path, rotating disk outer rim is provided with tooth, rotary tray motor output shaft is provided with the travelling gear be meshed with the tooth of rotating disk, rotary tray motor drives turntable rotation by travelling gear, stand column transmission mechanism is provided with column motor and screw nut driven is secondary, the secondary input of screw nut driven connects column motor, the secondary output of screw nut driven connects column, column motor moves column by screw nut driving subband and moves along transverse movement straight path.The present invention aims to provide optimized internal space layout, inner space is made full use of most and significantly simplifies lathe bed overall volume.
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is one of built-in lathe embodiment medial bed stereogram.
Fig. 2 is built-in lathe embodiment medial bed stereogram two.
Fig. 3 is built-in lathe embodiment medial bed stereogram three.
Fig. 4 is one of structure chart of built-in lathe embodiment.
Fig. 5 is the structure chart two of built-in lathe embodiment.
Fig. 6 is one of stereogram of clamp member in built-in lathe embodiment.
Fig. 7 is the stereogram two of clamp member in built-in lathe embodiment.
Fig. 8 is the stereogram after clamp member in Fig. 1 lays down workpiece.
Fig. 9 is the cut-away view of clamp member in built-in lathe embodiment.
Figure 10 is the assembling schematic diagram of dynamic gear ring among clamp member and quiet gear ring.
Figure 11 is one of structure chart of dedicated tool in built-in lathe embodiment.
Figure 12 is the structure chart two of dedicated tool in built-in lathe embodiment.
Detailed description of the invention
Fig. 1 to Fig. 5 represents the overall structure of built-in lathe embodiment of the present invention,
Comprise lathe bed 100 and workbench 200, workbench has the work top 208 in level reference, workbench 200 is provided with station parts 201, station parts 201 are provided with the station 202 and workpiece space f that load workpiece 9, lathe bed 100 is provided with inner space g, described workpiece space f is positioned at the top of work top 208, described inner space g is positioned at the below of work top 208, inner space g is provided with the spindle unit 300 loading cutter, load column 400 and the lengthwise movement straight path i of spindle unit 300, described spindle unit 300 can be arranged on column 400 by line of motion track i along the longitudinal actively.Spindle unit 300 alleged in the present embodiment, the basic structure of these two assemblies of column 400 and operation principle, all roughly the same with the corresponding assembly of existing lathe, can with reference to prior art, do not need in the present embodiment to repeat, work top 208 in the present embodiment is not the upper surface being simply interpreted as workbench 200, this term is construed as the correction water plane of Installing machine tool, when Installing machine tool, its workbench must ensure the datum level with reference level correction, the levelness of station on such guarantee workbench, and even fixture and workpiece are placed on station adds and there will not be comparatively big error man-hour.
Workpiece space f and inner space g is also not merely confined to scope represented in figure, the invention is intended to express workpiece space f and inner space g is in above and below work top 208 respectively, both are for boundary with work top 208, inner space g is not limiting around space by lathe bed 100, and be construed as and comprise work top less than 208, laterally extending space more than ground, workpiece space f is also understanding like this.
Yes for spindle unit 300 with spinfunction, driven by the spindle motor x4 in Fig. 5, spindle unit 300 is used for driving the cutter that loads to rotate, and spindle unit 300 is selected non rotating and only has feeding effect in some cases, can certainly be rotate be incorporated into compound motion.
In the present embodiment, inner space g is provided with lengthwise movement straight path i, station 202 is centrally located on lengthwise movement straight path i, and spindle unit 300 can line of motion track i be up and down along the longitudinal, and this lengthwise movement straight path i essence constitutes the feeding path that spindle unit 300 adds man-hour.Also the situation of this lengthwise movement straight path of misalignment i of station 202 may be there is in some cases.
What above-mentioned paragraph described is the situation that workbench 200 only comprises station parts 201, also just say that workbench 200 is in this case after completing time processing, just can return to work after needing the new workpiece of old trade union college to be removed such as time-out, therefore in the present embodiment, workbench 200 is provided with two station parts 201 and station central line e, each station parts 201 are provided with the station 202 and workpiece space f that load workpiece 9, the center of each station 202 is positioned at station central line e, inner space g is provided with transverse movement straight path h, transverse movement straight path h is parallel with station central line e, described lengthwise movement straight path i is vertical with transverse movement straight path h and crossing, lengthwise movement straight path i is vertical with station central line e and crossing, the lengthwise movement straight path i intersection point crossing with station central line e is positioned at the center of station 202, described column 400 can move back and forth along transverse movement straight path h.
In the present embodiment, so-called lengthwise movement straight path i, transverse movement straight path h and station central line e are the virtual reference lines being arranged in lathe, and each associated components all can the movable or assembling according to the reference line of its correspondence.
Under the prerequisite not violating above-mentioned basic structure, the present embodiment can also increase the quantity of station parts 201 further, is also arranged in a straight line by multiple station parts 201.
In the present embodiment, each station parts 201 comprise price fixing 203, rotating disk 204, rotary tray motor 205, price fixing 203 and rotary tray motor 205 are fixedly mounted on workbench 200, certainly price fixing 203 and rotary tray motor 205 also can be selected to be fixedly mounted on lathe bed 100, rotating disk 204 is installed with price fixing 203 is concentric, rotating disk 204 is positioned at inside price fixing 203, rotary tray motor 205 drives rotating disk 204 to rotate relative to price fixing 203, the station 202 of described loading workpiece 9 is positioned on rotating disk 204, the center of station 202 and the center superposition of rotating disk 204, be provided with inside rotating disk 204 for the laterally movable working space j of spindle unit 300.Rotating disk 204 in the present embodiment and price fixing 203 exceed work top 208 all a little; mean that station 202 is also higher than work top 208; adding the assorted stream such as oil or water that produces man-hour on workbench 200 like this; and need not consider to seal affected parts; can certainly consider that rotating disk 204 and price fixing 203 flush even lower than work top 208 with work top 208, but seal member protection must be installed additional to associated components like that.
In the present embodiment, the rotary tray motor 205 that inner space g is provided with stand column transmission mechanism 500 and matches with rotating disk 204 number, rotary tray motor 205 is arranged in the straight line parallel with transverse movement straight path h, stand column transmission mechanism 500 and rotary tray motor 205 lay respectively at the both sides of transverse movement straight path h, rotating disk 204 outer rim is provided with tooth 204a, rotary tray motor 205 output shaft is provided with the travelling gear 205a be meshed with the tooth 204a of rotating disk, rotary tray motor 205 drives rotating disk 204 to rotate by travelling gear 205a, stand column transmission mechanism 500 is provided with column motor 501 and screw nut driven pair 502, secondary 502 inputs of screw nut driven connect column motor 501, secondary 502 outputs of screw nut driven connect column 400, column motor 501 drives column 400 to move along transverse movement straight path h by screw nut driving secondary 502.
Thus, the cutter of the present embodiment can select transverse movement, lengthwise movement, rotary motion and compound motion thereof, and workpiece can select rotary motion, and then obtains the turning effect of workpiece rotation, tool feeding; Or workpiece is static, the boring and milling effect of tool feeding; Or workpiece rotates, cutter does not turn the drilling effect of feeding, can also be that workpiece rotates, cutter rotates and feeding in conjunction with effect.
In addition, in the present embodiment, lathe bed 100 is provided with the dividing plate 101 extending to ground from workbench 200, is provided with the totally enclosed inner space g that described dividing plate 101 surrounds below workbench 200.Dividing plate 101 and workbench 200 are in roughly perpendicular structure; inner space g is provided with the chip cleaner x1 led to outside lathe bed 100; the chip that such machine tooling produces can be collected among the g of inner space; only collect by chip cleaner x1 is unified; can not leak outside lathe bed, available protecting environment.Workbench 200 is provided with guard rail x2, and guard rail x2 is advisable to exceed clamp member 600, ensures safety.Also there is in the g of inner space the additional functional components of spindle unit 300; the lever tool changing parts x3 fixed a cutting tool for changing main-spindle parts 300 respectively; and the spindle motor x4 be arranged on column 400; the rotary motion of spindle motor x4 drive shaft parts 300; torque limiter x5 is also provided with between spindle motor x4 and spindle unit 300; torque limiter x5 is the overload protection of spindle motor x4 and spindle unit 300, prevents mechanical failure, avoids expensive shutdown loss.
Fig. 4 to Figure 10 represents the clamp member 600 that in the present embodiment, station parts 201 are subsidiary, process for workpiece 9 calibration, clamp member 600 is positioned among workpiece space f, workpiece 9 is loaded among clamp member 600, the integral installation of workpiece 9 and clamp member 600 is loaded on station 202, clamp member 600 comprises the clamp body space 8 holding workpiece 9 and the left and right sides clamp body 6 laying respectively at relative both sides, clamp body space 8, 7, the clamp body base 11 both be associated together is also provided with between left side clamp body 6 and right side clamp body 7, and be positioned at the clamp body lateral pin 12 of left side clamp body 6 together with both being associated above right side clamp body 7, in order to strengthen overall firmness.
Left side clamp body 6 is provided with positioning hydraulic cylinders 61 and location-plate 62, location-plate 62 is arranged on the piston rod of positioning hydraulic cylinders 61, location-plate 62 can relative positioning hydraulic cylinder 61 piston rod rotate, location-plate 62 orders about lateral shuttle by positioning hydraulic cylinders 61, mean location-plate 62 both can by the piston rod of positioning hydraulic cylinders 61 promote transverse translation, again can relative positioning hydraulic cylinder 61 piston rod rotate.
Right side clamp body 7 is provided with contiguous block 71 and locating piece 72, oscillating motor 73, locked hydraulic cylinder 74, dynamic gear ring 75 and quiet gear ring 76, contiguous block 71 and locating piece 72 are fixedly connected, contiguous block 71 and dynamic gear ring 75 are fixedly connected, contiguous block 71 is arranged on oscillating motor 73, contiguous block 71 orders about rotation by oscillating motor 73, locating piece 72 and location-plate 62 are respectively from left and right sides holding workpiece 9, for improving the accuracy of the horizontal rectilinear translation of location-plate 62, embodiment is provided with location-plate 62 especially and has the locating dowel 62a extended towards locating piece 72, location post holes 62b is provided with in this locating dowel 62a, back-moving spring 62c is provided with in the post holes 62b of location, locating piece 72 is provided with locating piece hole 72a, locating dowel 62a Matching installation is in the 72a of locating piece hole, locating dowel 62a orders about lateral shuttle in the 72a of locating piece hole by positioning hydraulic cylinders 61, back-moving spring 62c two ends are connected to location post holes 62b inwall and locating piece hole 72a inwall respectively.Oscillating motor 73 purchases rotating hydraulic cylinder common on market, as long as mean that oscillating motor 73 drives contiguous block 71 to rotate, the locating piece 72 together with fixing with contiguous block 71 and dynamic gear ring 75 can be driven to rotate simultaneously, and even location-plate 62 and workpiece 9 also together rotate, and in order to ensure the accuracy that above-mentioned parts rotate, preferably make oscillating motor 73 and the alignment of positioning hydraulic cylinders 61 pivot, in the concentric installation of a horizontal straight line.Quiet gear ring 76 is arranged on the piston rod of locked hydraulic cylinder 74 and fixes with it, quiet gear ring 76 orders about lateral shuttle by locked hydraulic cylinder 74, quiet gear ring 76 has the unblock that the pinning abutting dynamic gear ring 75 moves gear ring effect and depart from dynamic gear ring 75 and moves gear ring effect, it is realized by following structure: quiet gear ring 76 and dynamic gear ring 75 all have in the circle face figure of facing setting and do not indicate, both circle faces are respectively equipped with in lock tooth figure and do not indicate, both lock teeth are used for being fitted to each other, quiet gear ring 76 is as shown in Figure 4 in the state departing from dynamic gear ring 75, that is dynamic gear ring 75 is now rotatable, when locked hydraulic cylinder 74 promotes quiet gear ring 76 to right translation until when it is connected to dynamic gear ring 75, the rotating tendency of dynamic gear ring 75 is just stoped by quiet gear ring 76, define the latch functions of quiet gear ring 76 to dynamic gear ring 75, also the locating piece 72 that aforesaid and dynamic gear ring 75 is fixedly connected is made, contiguous block 71, location-plate 62 and workpiece 9 are together by locking, can effectively reduce workpiece 9 processed time produce vibration.
The clamp member 600 of the present embodiment has easily assembling, firm position, calibration accurately reliable effect, combined by the location-plate 62 of the left and right sides and locating piece 72 and workpiece 9 is fixed, side clamp body arranges the vertical gear ring of two panels lock further workpiece 9, it is made to keep more firmly inactive state, to process operation accurately to workpiece, and the vibration unfavorable factor that causes machining accuracy to reduce that can reduce because processing produces, also there is compact conformation, save space-efficient advantage.And improve clamp member 600 pairs of workpiece 9 setting accuracies coordinating between the locating dowel 62a of location-plate 62 and the locating piece hole 72a of locating piece 72 further.
For improving operation stability and reducing the consideration of processing vibration equally, dynamic gear ring 75 and the quiet gear ring 76 of the present embodiment are all installed with one heart centered by oscillating motor 73, as shown in Figure 5, right side clamp body 7 is provided with three locked hydraulic cylinders 74 be evenly distributed on quiet gear ring 76, quiet gear ring 76 is arranged on three locked hydraulic cylinders 74 simultaneously, and quiet gear ring 76 is lateral shuttle under three locked hydraulic cylinders 74 order about effect simultaneously.The coupling mechanism force of the quiet gear ring 76 of further raising, and make its uniform force, run more steadily reliable.
As shown in Fig. 6, Fig. 7, Fig. 8, workpiece 9 is valve bodies, the present embodiment is in order to adapt with it, the moulding of location-plate 62 is done and improvement that workpiece 9 matches, location-plate 62 has with the location-plate sidepiece 621 of workpiece 9 lateral engagement and with bottom the location-plate coordinated bottom workpiece 622,622 composition L moulding bottom location-plate sidepiece 621 and location-plate, location-plate sidepiece 621 coincide with workpiece 9 lateral profiles, and bottom location-plate, 622 coincide with workpiece 9 bottom profile.Correspondingly also can make for locating piece 72 moulding matched with the lateral profiles of workpiece 9 opposite side.If the workpiece of other moulding 9, location-plate 62 and locating piece 72 also only need be made to match with the surface profile of absorption surface.
As shown in Fig. 6, Fig. 7, Fig. 9, workpiece 9 is valve bodies, is irregular body, the present embodiment is in order to adapt with it, locating piece 72 is provided with balancing weight 72c, correspondingly can change volume and the weight of balancing weight for different workpiece 9, so that weight balancing state when reaching workpiece 9 clamped location.
Figure 11, Figure 12 illustrates the dedicated tool of the present embodiment, the lathe that this dedicated tool specialized designs is used for the present embodiment carries out Drilling operation to workpiece 9, that is, the present embodiment uses following drill just can obtain best drilling effect, this cutter has the effect of self-protection, it comprises drilling rod 1, described drilling rod 1 has drilling rod end face 2 and cutting tip 3, cutting tip 3 has the blade 3a of contact workpiece, blade 3a is because rotating the cutting mapping circle a being formed and axially map, the described drilling rod end face 2 mapped within circle a scope has abutment element 4, the minimum point of described blade 3a is higher than abutment element 4 peak, abutment element 4 peak is higher than drilling rod end face 2 peak.By adding abutment element 4 between drilling rod end face 2 and cutting tip 3, be used for isolating workpiece 9 and drilling rod end face 2, when cutting tip 3 tipping, abutment element 4 and workpiece 9 abut against, available protecting drilling rod 1 and workpiece 9, reduce production cost, increase the service life.
Drilling rod 1 when rotated, overall formation cylinder, or cylinder adds cone, cylinder or cylinder add cone depend on drilling rod end face 2 and cutting tip 3 moulded, this drilling rod 1 rotates the cylinder formed must have drilling rod outer circumference surface b, and so-called drilling rod end face 2 is relative drilling rod outer circumference surface b, and be the surface at drilling rod 1 top under remaining static, so this drilling rod end face 2 may with curved surface, also may be inclined-plane, or bi-curved combination as shown in this embodiment, the blade 3a of cutting tip 3 is certainly higher than drilling rod end face 2, blade 3a may be the line segment of relative drilling rod 1 axes normal, also may be the line segment that relative drilling rod 1 axially tilts, or with the line segment of radian.
Cut that to map circle a be flat circle because the axial rotary of blade 3a maps, and this flat circle is with the axis perpendicular of drilling rod 1, its edge depends on position, blade 3a line segment edge, abutment element 4 must be present among the drilling rod end face 2 within cutting mapping circle a mapping range, in the present embodiment, the height of so-called abutment element 4, blade 3a, this three of drilling rod end face 2 is all relative drilling rod 1 according to Fig. 1, is defined as highly higher away from 1, drilling rod.Could not affect under the normal prerequisite used like this, when tipping, abutment element 4 touches workpiece prior to drilling rod end face 2, thus protection drilling rod 1 can not damage because of tipping.Abutment element 4 is hard alloy pin, and the hardness of this hard alloy pin is greater than drilling rod 1 hardness.
In the present embodiment, abutment element 4 comprises in the first abutment element 41 and the second abutment element figure and not indicating, first abutment element 41 and the second abutment element are identical two hard alloy pins of specification, drilling rod end face 2 has the first installing hole 21 and the second installing hole 22, described first abutment element 41 has the first installation portion 41a be arranged among the first installing hole 21, described second abutment element has the second installation portion be arranged among the second installing hole 22, first installation portion 41a and the first installing hole 21 interference fit, second installation portion and the second installing hole 22 interference fit.First abutment element 41 has the first bulb 41b exceeding drilling rod end face 2, and the second abutment element has the second bulb exceeding drilling rod end face 2.First bulb 41b and the second bulb can make abutment element 4 be only summit, available protecting workpiece and drilling rod 1 with the contact area of workpiece.
The drilling rod outer circumference surface b of the present embodiment drilling rod 1 has rose reamer 5, and described rose reamer 5 is because rotating the chamfering mapping circle c being formed and axially map, and the diameter that described chamfering maps circle c is greater than the diameter cutting mapping circle a.Chamfering maps the similar cutting of circle c and maps circle a, and be also the flat circle with the axis perpendicular of drilling rod 1, its edge depends on position, rose reamer 5 edge.Rose reamer 5 is used for the chamfering of processing work.The mounting means of rose reamer 5 is: drilling rod outer circumference surface b has locating hole b1 and holding screw b2, rose reamer 5 has in internal thread through hole figure and does not indicate, holding screw b2 has in the external thread section figure coordinated with the internal thread through hole of rose reamer and does not indicate, holding screw b2 one end is arranged in locating hole b1, the holding screw b2 other end is greater than internal thread through hole, and rose reamer 5 is between the two ends of holding screw b2.The drilling rod outer circumference surface b of the present embodiment drilling rod 1 has three for adjusting the locating hole b1 of rose reamer 5 relative to drilling rod 1 position.
The present invention can also make certain accommodation to the setting of abutment element 4: use single abutment element and drilling rod end face 2 interference fit; or adopt the fixed form being different from interference fit to be fixed abutment element 4; or changed into the cylinder morphology that end face is plane; do not affect object of the present invention, protection scope of the present invention depends on claims.
Claims (2)
1. built-in lathe, it is characterized in that: comprise lathe bed (100) and workbench (200), workbench has the work top (208) in level reference, workbench (200) is provided with station parts (201), station parts (201) are provided with the station (202) and workpiece space (f) that load workpiece (9), lathe bed (100) is provided with inner space (g), described workpiece space (f) is positioned at the top of work top (208), described inner space (g) is positioned at the below of work top (208), inner space (g) is provided with the spindle unit (300) loading cutter and the column (400 loading spindle unit (300), described spindle unit (300) can be arranged on column (400) longitudinally-moving,
It is characterized in that: described station parts (201) are provided with the clamp member (600) for the processing of workpiece (9) calibration, clamp member (600) is positioned among workpiece space (f), workpiece (9) is loaded among clamp member (600), the integral installation of workpiece (9) and clamp member (600) is loaded on station (202), described clamp member (600) comprises the clamp body space (8) holding workpiece (9) and the left and right sides clamp body (6 laying respectively at relative both sides, clamp body space (8), 7), left and right sides clamp body (6, 7) workbench (200) is fixedly installed to, left side clamp body (6) is provided with positioning hydraulic cylinders (61) and location-plate (62), location-plate (62) is arranged on positioning hydraulic cylinders (61), location-plate (62) can rotate by relative positioning hydraulic cylinder (61), location-plate (62) orders about lateral shuttle by positioning hydraulic cylinders (61), right side clamp body (7) is provided with contiguous block (71) and locating piece (72), oscillating motor (73), locked hydraulic cylinder (74), dynamic gear ring (75) and quiet gear ring (76), contiguous block (71) and locating piece (72) are fixedly connected, contiguous block (71) and dynamic gear ring (75) are fixedly connected, contiguous block (71) is arranged on oscillating motor (73), contiguous block (71) orders about rotation by oscillating motor (73), quiet gear ring (76) is arranged on locked hydraulic cylinder (74), quiet gear ring (76) orders about lateral shuttle by locked hydraulic cylinder (74), quiet gear ring (76) has the unblock that the pinning abutting dynamic gear ring (75) moves gear ring effect and depart from dynamic gear ring (75) and moves gear ring effect,
Dynamic gear ring (75) and quiet gear ring (76) are all installed with one heart centered by oscillating motor (73), right side clamp body (7) is provided with three locked hydraulic cylinders (74) be evenly distributed on quiet gear ring (76), quiet gear ring (76) is arranged on three locked hydraulic cylinders (74) simultaneously, and quiet gear ring (76) is lateral shuttle under three locked hydraulic cylinders (74) order about effect simultaneously.
2. according to the built-in lathe described in claim 1, it is characterized in that: described lathe bed (100) is provided with the dividing plate (101) extending to ground from workbench (200), workbench (200) below is provided with the totally enclosed inner space (g) that described dividing plate (101) surrounds.
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| CN201510783922.9A CN105252347B (en) | 2014-03-12 | 2014-03-12 | Built-in machine tool |
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| CN201410091365.XA CN103878646B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
| CN201510783922.9A CN105252347B (en) | 2014-03-12 | 2014-03-12 | Built-in machine tool |
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| CN201410091365.XA Division CN103878646B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
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| CN201510833769.6A Pending CN105382554A (en) | 2014-03-12 | 2014-03-12 | Built-in machine tool |
| CN201510783922.9A Active CN105252347B (en) | 2014-03-12 | 2014-03-12 | Built-in machine tool |
| CN201510778386.3A Active CN105252346B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
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| CN109676434B (en) * | 2019-02-28 | 2024-04-02 | 东莞市宇丰实业有限公司 | Numerical control double turntable and numerical control turntable |
| CN111283441A (en) * | 2020-03-27 | 2020-06-16 | 北京博鲁斯潘精密机床有限公司 | Built-in machine tool sliding plate structure and machine tool with same |
| CN115846724B (en) * | 2023-03-03 | 2023-05-05 | 山东温岭精锻科技有限公司 | Fixing device for drilling of large-modulus spiral bevel gear |
| CN116810413B (en) * | 2023-08-29 | 2023-11-07 | 南通盛联威装备科技有限公司 | Bellows formula self-temperature-adjusting integrative lathe base structure |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103878646A (en) | 2014-06-25 |
| CN105252346A (en) | 2016-01-20 |
| CN103878646B (en) | 2016-07-06 |
| CN105252346B (en) | 2017-09-29 |
| CN105382554A (en) | 2016-03-09 |
| CN105252347B (en) | 2017-04-12 |
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