CN105252346B - Built-in lathe - Google Patents
Built-in lathe Download PDFInfo
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- CN105252346B CN105252346B CN201510778386.3A CN201510778386A CN105252346B CN 105252346 B CN105252346 B CN 105252346B CN 201510778386 A CN201510778386 A CN 201510778386A CN 105252346 B CN105252346 B CN 105252346B
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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
-
- 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
-
- 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 present invention relates to built-in lathe, the characteristics of being located at both sides above and below workbench respectively with cutter loading and workpiece, including lathe bed and workbench, workbench has the work top in level reference, workbench is provided with station part, station part is provided with the station and workpiece space for loading workpiece, lathe bed is provided with inner space, the workpiece space is located at the top of work top, the inner space is located at the lower section of work top, inner space is provided with the spindle unit for loading cutter and the column of loading spindle unit, the spindle unit can be arranged on column longitudinally-moving.
Description
The application is to Chinese invention patent application number：201410091365.X, the applying date：On March 12nd, 2014, name
Claim：The divisional application of built-in lathe.
Technical field
The present invention relates to lathe, the lathe being laid out more particularly, to inversion type.
Background technology
Traditional lathe, can all include cutter loading and workpiece loading, and cutter is loaded in cutter loading, work to be processed
Part is then loaded into workpiece loading, and cutter loading can be used to band cutter and realize various motions, and workpiece loading is then used for driving
Workpiece realizes various motions, and then realizes the mutual cooperation of cutter and workpiece, workpiece is obtained required geometry, size
Precision and surface quality.Lathe, which can all be included, to be used to be placed in lathe bed on the ground and the workbench above lathe bed,
Correct placement lathe bed ensures the levelness of workbench, and the lathe of prior art is all that workpiece loading and cutter loading are arranged on work
Outlet structure above platform, is exactly mounted among the space above table surface, and workpiece to be processed is put
Put in the workpiece space between cutter loading and workbench, the lathe Existential Space limitation being so laid out, that is, workpiece
Fore-and-aft distance of the limited space between cutter loading and table surface, workpiece is difficult to load and unload, and in order to be able to smoothly to work
Part is processed, and the cantilever that also have to increase laterally setting in cutter loading is suspended in above workpiece, in other words cutter
Loading has to increase fore-and-aft distance and lateral separation to adapt to the volume of workpiece, just adapt to work to increase workpiece space
The moulding of part and volume, and the defect that the cutter loading increased is present is：Integral rigidity is reduced, and workpiece exceedes to be filled after certain altitude
Folder is unstable, and cutter loading easily produces vibration and rocked, and causes precision to reduce, and cost is very high.
The content of the invention
To overcome drawbacks described above, the present invention provides cutter loading and workpiece and is located at the built-in of both sides above and below workbench respectively
Lathe.
The built-in lathe that the present invention is provided, including lathe bed and workbench, workbench have the work in level reference
Table top, workbench is provided with station part, and station part is provided with the station and workpiece space for loading workpiece, and lathe bed is provided with internal empty
Between, the workpiece space is located at the top of work top, and the inner space is located at the lower section of work top, and inner space is provided with
Load the spindle unit of cutter and load the column of spindle unit, the spindle unit can be arranged on column longitudinally-moving
On.
The present invention built-in lathe, it is intended to by cutter, spindle unit, column be fully disposed in lathe bed inner space it
In, cutter and workpiece separate from workpiece space above the both sides up and down of workbench, such workbench just using workbench as boundary
Can not in other words above workbench it can be considered as disposing work occupied by cutter, spindle unit and column
The workpiece space of part, the handling operation of workpiece is convenient, and clamping workpiece is stable, spindle unit need not consider further that increase length and
Highly, the cooperation with workpiece can be completed with cutter, the adaptability of cutter is strengthened, stem height reduction, rigidity reinforced,
Lathe bed volume diminishes, weight saving, cost reduction, and because working angles is from bottom to top, what is produced in working angles are broken
Bits drop, and can make cutter reduction abrasion, and cut the chip and cooling water of generation and be difficult to drop out outside lathe bed.
The present invention provides improved built-in lathe, and workbench is provided with least two station parts and station central line,
Each station part is provided with the station and the workpiece space above station that load workpiece, and the center of each station is all located at
Station central line, inner space is provided with transverse movement straight path, and transverse movement straight path is parallel with station central line,
The lengthwise movement straight path is vertical with transverse movement straight path and intersects, and lengthwise movement straight path and station center are straight
Line is vertical and intersects, and the intersection point that lengthwise movement straight path intersects with station central line is located at the center of station, the column
It can be moved back and forth along transverse movement straight path., can only can be successively with a set of column by providing two or more station
Workpiece on processing stations, when some station is in workpiece loading and unloading, another station can carry out cutting workpiece, and then realization does not stop
Machining operation.
The present invention provides further improved built-in lathe, and station part includes price fixing, rotating disk, rotary tray motor, price fixing
Be fixedly mounted on workbench or lathe bed with rotary tray motor, rotating disk with price fixing is concentric installs, rotating disk is located on the inside of price fixing, rotary tray motor
Rotating disk is driven to be rotated relative to price fixing, the station for loading workpiece is located on rotating disk, the center of station and the center superposition of rotating disk,
It is provided with the inside of rotating disk for the laterally movable working space of spindle unit.The rotation that the present invention further provides for workpiece by rotating disk is transported
It is dynamic, and then the applicability of lathe is improved, and cutter and spindle unit then can be laterally movable among working space, it is possible to achieve
Car, boring, milling, the different processing effects bored.
The present invention provides further improved built-in lathe, and inner space is provided with stand column transmission mechanism and and rotating disk
The rotary tray motor that number matches, rotary tray motor is arranged in the straight line parallel with transverse movement straight path, stand column transmission mechanism
With rotary tray motor respectively be located at transverse movement straight path both sides, rotating disk outer rim be provided with tooth, rotary tray motor output shaft be provided with
The travelling gear that the tooth of rotating disk is meshed, rotary tray motor drives turntable rotation by travelling gear, and stand column transmission mechanism is provided with vertical
Post motor and screw nut driven pair, screw nut driven auxiliary input end connection column motor, screw nut driven pair output end
Column is connected, column motor moves column by screw nut driving subband and moved along transverse movement straight path.Purport of the present invention
The internal space layout of optimization is being provided, inner space is most made full use of and significantly simplifies lathe bed overall volume.
The present invention is described in further detail with reference to embodiment and accompanying drawing.
Brief description of the drawings
Fig. 1 is one of built-in lathe embodiment medial bed stereogram.
Fig. 2 is the two of built-in lathe embodiment medial bed stereogram.
Fig. 3 is the three of built-in lathe embodiment medial bed stereogram.
Fig. 4 is one of structure chart of built-in lathe embodiment.
Fig. 5 is the two of the structure chart of built-in lathe embodiment.
Fig. 6 is one of stereogram of clamp member in built-in lathe embodiment.
Fig. 7 is the two of the stereogram of clamp member in built-in lathe embodiment.
Fig. 8 is that the clamp member in Fig. 1 lays down the stereogram after 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 two of the structure chart of dedicated tool in built-in lathe embodiment.
Embodiment
Fig. 1 to Fig. 5 represents the overall structure of the built-in lathe embodiment of the present invention,
Including lathe bed 100 and workbench 200, workbench has the work top 208 in level reference, workbench 200
Provided with station part 201, station part 201 is provided with the station 202 and workpiece space f for loading workpiece 9, and lathe bed 100 is provided with interior
Portion space g, the workpiece space f are located at the top of work top 208, and the inner space g is located under work top 208
Side, inner space g is straight provided with the spindle unit 300 for loading cutter, the column 400 for loading spindle unit 300 and lengthwise movement
Line tracking i, the spindle unit 300 can be movably arranged as on column 400 along lengthwise movement straight path i.The present embodiment
In alleged spindle unit 300, the basic structure and operation principle of column 400 the two components, it is all corresponding with existing lathe
Component is roughly the same, refers to prior art, is not required to repeat in the present embodiment, and the work top 208 in the present embodiment is not
It is the simple upper surface for being interpreted as workbench 200, the term is construed as the correction horizontal plane of Installing machine tool, in Installing machine tool
When, its workbench must assure that the reference plane corrected with reference level, so just can guarantee that the levelness of station on workbench,
Or even it is not in larger error that fixture and workpiece, which are placed on when being processed on station,.
Workpiece space f and inner space g is simultaneously not merely confined to scope represented in figure, and the invention is intended to express workpiece
Space f and inner space g are respectively above and below work top 208, and both are simply to divide with work top 208
Boundary, inner space g is not being limited around space by lathe bed 100, and is construed as including work top below 208,
The space extended laterally more than ground, workpiece space f is also such understanding.
Spindle unit 300 certainly carries spinfunction, is driven by the spindle motor x4 in Fig. 5, and spindle unit 300 is used
To drive loaded cutter to rotate, spindle unit 300 is selected not rotate in some cases and only feeding is acted on, and also may be used certainly
Be rotation combine feeding compound motion.
In the present embodiment, inner space g is provided with lengthwise movement straight path i, and station 202 is centrally located at lengthwise movement straight line
On the i of track, spindle unit 300 can be up and down along lengthwise movement straight path i, lengthwise movement straight path i essence structures
Feeding path when being processed into spindle unit 300.The center deviation of station 202 longitudinal direction fortune is also likely to be present in some cases
Dynamic straight path i situation.
What above-mentioned paragraph was described is the situation that workbench 200 only includes a station part 201, also just says this feelings
Workbench 200 under condition after time processing is completed, it is necessary to suspending etc. after old workpiece to be removed installs new workpiece can just return to work,
Therefore in the present embodiment, workbench 200 is provided with two station parts 201 and station central line e, and each station part 201 is set
There are the station 202 and workpiece space f for loading workpiece 9, the center of each station 202 is all located at station central line e, internal empty
Between g provided with transverse movement straight path h, transverse movement straight path h it is parallel with station central line e, the lengthwise movement is straight
Line tracking i is vertical with transverse movement straight path h and intersects, lengthwise movement straight path i simultaneously phases vertical with station central line e
Hand over, the intersection point that lengthwise movement straight path i intersects with station central line e is located at the center of station 202, and the column 400 can
Moved back and forth along transverse movement straight path h.
So-called lengthwise movement straight path i, transverse movement straight path h and station central line e in the present embodiment
All it is the virtual reference line being located in lathe, each associated components all can be according to its corresponding reference line activity or assembling.
On the premise of above-mentioned basic structure is not violated, the present embodiment can also further increase the number of station part 201
Multiple station parts 201, are also arranged in a straight line by amount.
In the present embodiment, each station part 201 include price fixing 203, rotating disk 204, rotary tray motor 205, price fixing 203 and turn
Coil motor 205 is fixedly mounted on workbench 200, also may be selected price fixing 203 and rotary tray motor 205 being fixedly mounted on bed certainly
On body 100, rotating disk 204 is located at the inner side of price fixing 203 with the concentric installation of price fixing 203, rotating disk 204, and rotary tray motor 205 drives rotating disk
204 rotate relative to price fixing 203, and the station 202 for loading workpiece 9 is located on rotating disk 204, center and the rotating disk 204 of station 202
Center superposition, the inner side of rotating disk 204 is provided with for the laterally movable working space j of spindle unit 300.Rotating disk in the present embodiment
204 and price fixing 203 all be slightly above work top 208, it is meant that station 202 is also above work top 208, so processing
When the miscellaneous stream such as produced oil or water on workbench 200, without considering to seal the part influenceed, certainly
It is contemplated that rotating disk 204 and price fixing 203 flush even below work top 208 with work top 208, but like that must be to phase
Pass part, which installs seal member additional, to be protected.
In the present embodiment, inner space g is provided with stand column transmission mechanism 500 and the rotating disk matched with the number of rotating disk 204
Motor 205, rotary tray motor 205 is arranged in the straight line parallel with transverse movement straight path h, stand column transmission mechanism 500 and rotating disk
Motor 205 is located at transverse movement straight path h both sides respectively, and the outer rim of rotating disk 204 is provided with tooth 204a, and rotary tray motor 205 is exported
Axle is provided with the travelling gear 205a being meshed with the tooth 204a of rotating disk, and rotary tray motor 205 drives rotating disk by travelling gear 205a
204 rotations, stand column transmission mechanism 500 is provided with column motor 501 and screw nut driven pair 502, and screw nut driven pair 502 is defeated
Enter end connection column motor 501, screw nut driven pair 502 output ends connection column 400, column motor 501 passes through screw mandrel spiral shell
Female transmission 502 drives column 400 to be moved along transverse movement straight path h.
Consequently, it is possible to which the cutter of the present embodiment can select transverse movement, lengthwise movement, rotary motion and its compound fortune
It is dynamic, and workpiece can select rotary motion, and then obtain workpiece rotation, the turning effect of tool feeding；Or workpiece is static, cutter
The boring and milling effect of feeding；Or workpiece rotation, cutter do not rotate into drilling effect, can also be workpiece rotation, cutter rotation
And the combination effect fed.
In addition, in the present embodiment, lathe bed 100 is provided with the dividing plate 101 that ground is extended to from workbench 200, workbench 200
Lower section is provided with the totally enclosed inner space g that the dividing plate 101 surrounds.Dividing plate 101 is with workbench 200 in substantially perpendicular
Structure, inner space g is provided with the chip cleaner x1 led to outside lathe bed 100, and the chip that such machine tooling is produced can be collected
Internally among the g of space, it is only capable of collecting by the way that chip cleaner x1 is unified, will not leaks to outside lathe bed, effective environmental protection.Work
Platform 200 is provided with guard rail x2, and guard rail x2 is advisable with being higher by clamp member 600, ensured safety.Also have in the g of inner space
The additional functional components of spindle unit 300, the lever tool changing part x3 fixed a cutting tool namely for changing main-spindle part 300, with
And be arranged at the spindle motor x4 on column 400, the rotary motion of spindle motor x4 drive shafts part 300, spindle motor x4 and
Torque limiter x5 is additionally provided between spindle unit 300, torque limiter x5 is the overload of spindle motor x4 and spindle unit 300
Protection, prevents mechanical failure, it is to avoid expensive shutdown loss.
Fig. 4 to Figure 10 represents the subsidiary clamp member 600 of station part 201 in the present embodiment, adds for the indexing of workpiece 9
Work, clamp member 600 is located among workpiece space f, and workpiece 9 is loaded among clamp member 600, workpiece 9 and clamp member 600
Entirety be loaded on station 202, clamp member 600 include accommodate workpiece 9 clamp body space 8 and respectively be located at clamp body
The left and right sides clamp body 6,7 of the opposite sides of space 8, is additionally provided between left side clamp body 6 and right side clamp body 7 and both is associated
Clamp body base 11 together, and be tied positioned at left side clamp body 6 and the top of right side clamp body 7 both are connected
Clamp body lateral pin 12, the overall firmness to strengthen.
Left side clamp body 6 is provided with positioning hydraulic cylinders 61 and location-plate 62, and location-plate 62 is arranged on the work of positioning hydraulic cylinders 61
On stopper rod, location-plate 62 can relative positioning hydraulic cylinder 61 piston rod rotation, location-plate 62 driven transverse direction by positioning hydraulic cylinders 61
Come and go, it is meant that the piston rod that location-plate 62 can both be positioned hydraulic cylinder 61 promotes transverse translation, again can be with relative positioning liquid
The piston rod rotation of cylinder pressure 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 is mutually fixedly connected with locating piece 72, and contiguous block 71 is mutually fixedly connected with dynamic gear ring 75, contiguous block
71 are arranged on oscillating motor 73, and contiguous block 71 is driven rotation by oscillating motor 73, locating piece 72 and location-plate 62 respectively from
Left and right sides clamping workpiece 9, to improve the accuracy of the horizontal rectilinear translation of location-plate 62, embodiment is especially provided with location-plate 62
With the locating dowel 62a extended towards locating piece 72, provided with post holes 62b is positioned in locating dowel 62a, position and set in post holes 62b
There is back-moving spring 62c, locating piece 72 is provided with locating piece hole 72a, and locating dowel 62a Matching installations are in the 72a of locating piece hole, locating dowel
62a is driven the lateral shuttle in the 72a of locating piece hole by positioning hydraulic cylinders 61, and back-moving spring 62c two ends are connected to locating dowel respectively
Hole 62b inwalls and locating piece hole 72a inwalls.Oscillating motor 73 is purchased from the common rotating hydraulic cylinder of in the market, it is meant that pendulum
As long as hydrodynamic cylinder pressure 73 drives contiguous block 71 to rotate, you can at the same drive the locating piece 72 that is mutually fixed together with contiguous block 71 and
Dynamic gear ring 75 is rotated, or even location-plate 62 and workpiece 9 are also rotated together with, and in order to ensure the accuracy of above-mentioned part rotation, most
Oscillating motor 73 and the pivot of positioning hydraulic cylinders 61 is set to align well, in the concentric installation of a horizontal straight line.Quiet gear ring 76 is pacified
Mounted in locked hydraulic cylinder 74 piston rod and mutually fixed with it, quiet gear ring 76 is driven lateral shuttle, quiet tooth by locked hydraulic cylinder 74
There is circle 76 the dynamic gear ring effect of the pinning of the dynamic gear ring 75 of abutting and the unblock of the dynamic gear ring 75 of disengaging to move gear ring effect, and it is to pass through
What following structures were realized：Quiet gear ring 76 and dynamic gear ring 75 are respectively provided with the circle face figure of facing setting and not indicated, both circle faces
On be respectively equipped with lock tooth figure and do not indicate, both lock teeth are used to be fitted to each other, and quiet gear ring 76 as shown in Figure 4 is in departing from
The state of dynamic gear ring 75, that is to say, that dynamic gear ring 75 now be it is rotatable, when locked hydraulic cylinder 74 promote quiet gear ring 76 to
Right translation is until when it is connected to dynamic gear ring 75, the rotating tendency of dynamic gear ring 75 is just prevented by quiet gear ring 76, forms quiet gear ring
The latch functions of 76 pairs of dynamic gear rings 75, also cause the foregoing locating piece 72 being mutually fixedly connected with dynamic gear ring 75, contiguous block 71, determine
Position plate 62 and workpiece 9 are together locked out, and can effectively reduce the vibration produced when workpiece 9 is processed.
The clamp member 600 of the present embodiment has easily assembling, firm position, the accurate reliable effect of indexing, passes through left and right
The location-plate 62 and locating piece 72 of both sides are combined and workpiece 9 are fixed, and the vertical gear ring pair of two panels is set on the clamp body of side
Workpiece 9 is further locked, and it is kept more firm inactive state, to carry out accurate processing operation to workpiece,
And can reduce because of the unfavorable factor that the vibration that processing is produced causes machining accuracy to reduce, also with compact conformation, save space
Advantage.And the cooperation between the locating dowel 62a of location-plate 62 and the locating piece hole 72a of locating piece 72 further improves clamp portion
Part 600 is to the setting accuracy of workpiece 9.
Equally it is in order at the consideration for improving operation stability and reduction processing vibration, the dynamic gear ring 75 and quiet tooth of the present embodiment
Circle 76 is installed with one heart centered on oscillating motor 73, as shown in figure 5, right side clamp body 7, which is provided with, is evenly distributed on quiet gear ring
Three locked hydraulic cylinders 74 on 76, quiet gear ring 76 is simultaneously installed in three locked hydraulic cylinders 74, and quiet gear ring 76 is simultaneously at three
Locked hydraulic cylinder 74 drives the lower lateral shuttle of effect.The coupling mechanism force of quiet gear ring 76 is further improved, and makes that it is equally loaded, fortune
Row is more steady reliable.
As shown in Fig. 6, Fig. 7, Fig. 8, workpiece 9 is a valve body, and the present embodiment with it in order to be adapted, to making for location-plate 62
Type has done the improvement matched with workpiece 9, and location-plate 62 has the location-plate sidepiece 621 and and work with the lateral engagement of workpiece 9
The location-plate bottom 622 that part bottom coordinates, location-plate sidepiece 621 and the composition L moulding of location-plate bottom 622, location-plate sidepiece 621
It is coincide with the lateral profiles of workpiece 9, location-plate bottom 622 coincide with the bottom profile of workpiece 9.Accordingly it can also be made for locating piece 72
The moulding matched with the lateral profiles of the opposite side of workpiece 9.If the workpiece 9 of other moulding, it also need to only make location-plate 62 and fixed
The surface profile that position block 72 is contacted with workpiece matches.
As shown in Fig. 6, Fig. 7, Fig. 9, workpiece 9 is a valve body, is irregular body, and the present embodiment is fixed in order to be adapted with it
Position block 72 is provided with balancing weight 72c, can correspondingly change the volume and weight of balancing weight for different workpiece 9, to reach
Workpiece 9 is clamped weight balancing state during positioning.
Figure 11, Figure 12 illustrate the dedicated tool of the present embodiment, and the dedicated tool is specially designed for the machine of the present embodiment
Bed carries out Drilling operation to workpiece 9, that is to say, that the present embodiment just can obtain optimal drilling effect using following drills, should
Cutter has the effect of self-protection, and it includes drilling rod 1, and the drilling rod 1 has drilling rod end face 2 and cutting tip 3, cutting tip
3 have a blade 3a of contact workpiece, blade 3a because rotation formed axially mapping cuttings mapping circle a, the mapping circle a scope it
Interior drilling rod end face 2 has abutment element 4, and the minimum point of the blade 3a is higher than the peak of abutment element 4, and abutment element 4 is most
High point is higher than the peak of drilling rod end face 2.By adding abutment element 4 between drilling rod end face 2 and cutting tip 3, for isolating
Workpiece 9 and drilling rod end face 2, when 3 tipping of cutting tip, abutment element 4 is abutted against with workpiece 9, effectively protection drilling rod 1 and workpiece
9, production cost is reduced, is increased the service life.
When rotated, cylinder is integrally formed in drilling rod 1, or cylinder adds cone, and cylinder or cylinder add
Cone depends on drilling rod end face 2 and cutting tip 3 is moulded, and the cylinder that the drilling rod 1 rotation is formed necessarily has drilling rod
Outer circumference surface b, and for so-called drilling rod end face 2 is relative drilling rod outer circumference surface b, and be the brill under remaining static
The surface at the top of bar 1, then the drilling rod end face 2 may carry curved surface, it is also possible to inclined-plane, or as shown in this embodiment
Bi-curved combination, the blade 3a of cutting tip 3 is higher than drilling rod end face 2 certainly, and blade 3a is probably that the relative axis of drilling rod 1 is vertical
Line segment, it is also possible to the line segment axially inclined with respect to drilling rod 1, or with cambered line segment.
Cutting maps the flat circle that circle a is the axial rotary mapping because of blade 3a, and the flat circle is and drilling rod 1
Axis perpendicular, its edge depends on blade 3a line segments edge position, and abutment element 4 must be present in cutting mapping
Among drilling rod end face 2 within circle a mapping ranges, in the present embodiment so-called abutment element 4, blade 3a, drilling rod end face 2 this three
For the height of person is all the relative drilling rod 1 according to Fig. 1, height is then defined as away from drilling rod 1 higher.So
Can be on the premise of normal use not be influenceed, in tipping, abutment element 4 touches workpiece prior to drilling rod end face 2, so as to protect
Drilling rod 1 will not be damaged because of tipping.Abutment element 4 is hard alloy pin, and the hardness of the hard alloy pin is hard more than drilling rod 1
Degree.
Abutment element 4 includes not indicating in the first abutment element 41 and the second abutment element figure in the present embodiment, and first supports
It is identical two hard alloy pins of specification to connect the abutment element of element 41 and second, and drilling rod end face 2 has first to install
The mounting hole 22 of hole 21 and second, first abutment element 41 has the first installation portion being arranged among the first mounting hole 21
41a, second abutment element has the second installation portion being arranged among the second mounting hole 22, the first installation portion 41a and the
One mounting hole 21 is interference fitted, and the second installation portion is interference fitted with the second mounting hole 22.First abutment element 41, which has, is higher by brill
First bulb 41b of rod end surface 2, the second abutment element has the second bulb for being higher by drilling rod end face 2.First bulb 41b and
Two bulbs can make the contact area only summit of abutment element 4 and workpiece, effectively protection workpiece and drilling rod 1.
The drilling rod outer circumference surface b of the present embodiment drilling rod 1 has rose reamer 5, and the rose reamer 5 forms axially mapping because of rotation
Chamfering mapping circle c, chamfering mapping circle c diameter is more than cutting mapping circle a diameter.The similar cuttings of chamfering mapping circle c
Mapping circle a, is also the flat circle with the axis perpendicular of drilling rod 1, and its edge depends on the edge position of rose reamer 5.Chamfering
Knife 5 is used for processing the chamfering of workpiece.The mounting means of rose reamer 5 is:Drilling rod outer circumference surface b has positioning hole b1 and holding screw
B2, rose reamer 5, which has in internal thread through hole figure, not to be indicated, and holding screw b2 has outer with the internal thread through hole cooperation of rose reamer
Do not indicated in thread segment figure, holding screw b2 one end is located in positioning hole b1, the holding screw b2 other ends are more than internal thread through hole,
Rose reamer 5 is located between holding screw b2 two ends.There are the drilling rod outer circumference surface b of the present embodiment drilling rod 1 three to be used to adjust
Positioning hole b1 of the rose reamer 5 relative to the position of drilling rod 1.
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, is either fixed or is changed to top surface to abutment element 4 using the fixed form different from interference fit
It is the cylinder morphology of plane, does not affect the purpose of the present invention, protection scope of the present invention depends on claims.
Claims (3)
1. built-in lathe, including lathe bed (100) and workbench (200), workbench have the work top in level reference
(208), workbench (200) be provided with station part (201), station part (201) provided with load workpiece (9) station (202) with
And workpiece space (f), lathe bed (100) is provided with inner space (g), and the workpiece space (f) is upper positioned at work top (208)
Side, the inner space (g) is located at the lower section of work top (208), and inner space (g) is provided with the spindle unit for loading cutter
(300) and the column (400) of spindle unit (300) is loaded, the spindle unit (300) can be arranged on column longitudinally-moving
(400) on,
It is characterized in that：The station part (201), which is provided with, is used for the clamp member (600) that workpiece (9) indexes processing, clamp portion
Part (600) is located among workpiece space (f), and workpiece (9) is loaded among clamp member (600), workpiece (9) and clamp member
(600) entirety is loaded on station (202), and the clamp member (600) includes accommodating the clamp body space (8) of workpiece (9)
And it is located at the left and right sides clamp body (6,7) of clamp body space (8) opposite sides, the fixed peace of left and right sides clamp body (6,7) respectively
Workbench (200) is attached to, left side clamp body (6) is provided with positioning hydraulic cylinders (61) and location-plate (62), and location-plate (62) is arranged on
Positioning hydraulic cylinders (61), location-plate (62) can relative positioning hydraulic cylinder (61) rotation, location-plate (62) is by positioning hydraulic cylinders (61)
Lateral shuttle is driven, right side clamp body (7) is provided with contiguous block (71) and locating piece (72), oscillating motor (73), locking hydraulic pressure
Cylinder (74), dynamic gear ring (75) and quiet gear ring (76), contiguous block (71) are mutually fixedly connected with locating piece (72), contiguous block (71) and
Dynamic gear ring (75) is mutually fixedly connected, and contiguous block (71) is arranged on oscillating motor (73), and contiguous block (71) is by oscillating motor
(73) rotation is driven, quiet gear ring (76) is arranged on locked hydraulic cylinder (74), and quiet gear ring (76) is driven horizontal stroke by locked hydraulic cylinder (74)
To coming and going, quiet gear ring (76) moves gear ring effect with the pinning for abutting dynamic gear ring (75) and the unblock of the dynamic gear ring (75) of disengaging is moved
Gear ring is acted on.
2. built-in lathe according to claim 1, it is characterised in that：Location-plate (62) has to be prolonged towards locating piece (72)
Provided with positioning post holes (62b) in the locating dowel (62a) stretched, the locating dowel (62a), back-moving spring is provided with positioning post holes (62b)
(62c), locating piece (72) is provided with locating piece hole (72a), and locating dowel (62a) Matching installation is in locating piece hole (72a), locating dowel
(62a) is driven the lateral shuttle in locating piece hole (72a) by positioning hydraulic cylinders (61), and back-moving spring (62c) two ends are abutted respectively
In positioning post holes (62b) inwall and locating piece hole (72a) inwall.
3. built-in lathe according to claim 1 or 2, it is characterised in that：The lathe bed (100) is provided with from workbench
(200) extend to the dividing plate (101) on ground, below workbench (200) provided with the dividing plate (101) surround it is totally enclosed
Inner space (g).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778386.3A CN105252346B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778386.3A CN105252346B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
| CN201410091365.XA CN103878646B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410091365.XA Division CN103878646B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
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| Publication Number | Publication Date |
|---|---|
| CN105252346A CN105252346A (en) | 2016-01-20 |
| CN105252346B true CN105252346B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510833769.6A Pending CN105382554A (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 |
| CN201510783922.9A Active CN105252347B (en) | 2014-03-12 | 2014-03-12 | Built-in machine tool |
| CN201410091365.XA Active CN103878646B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510783922.9A Active CN105252347B (en) | 2014-03-12 | 2014-03-12 | Built-in machine tool |
| CN201410091365.XA Active CN103878646B (en) | 2014-03-12 | 2014-03-12 | Built-in lathe |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
|---|---|
| CN105252347B (en) | 2017-04-12 |
| CN105252347A (en) | 2016-01-20 |
| CN105252346A (en) | 2016-01-20 |
| CN105382554A (en) | 2016-03-09 |
| CN103878646B (en) | 2016-07-06 |
| CN103878646A (en) | 2014-06-25 |
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