CN109648101A - A kind of lathe - Google Patents
A kind of lathe Download PDFInfo
- Publication number
- CN109648101A CN109648101A CN201910089346.6A CN201910089346A CN109648101A CN 109648101 A CN109648101 A CN 109648101A CN 201910089346 A CN201910089346 A CN 201910089346A CN 109648101 A CN109648101 A CN 109648101A
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- Prior art keywords
- inclined wedge
- plate
- slide plate
- way cylinder
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 238000005259 measurement Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-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
- 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
Abstract
The present invention provides a kind of lathes, including body, slide plate, knife rest and moving assembly, moving assembly includes sliding bottom, it is vertical to push away two-way cylinder and position-limit mechanism, knife rest is set on sliding bottom, position-limit mechanism includes limiting plate, motion base, plate and stop screw is mounted, knife rest can be with respect to slide plate activity, cooperation is interspersed with adjusting inclined wedge in motion base, it adjusts cooperation in inclined wedge and is interspersed with promotion screw rod, the end thread of screw rod is pushed to be connected with rotating drive part, promotion inclined wedge is arranged in motion base, elastic component is provided in motion base, so that adjusting the inclined-plane of inclined wedge and the inclined-plane of inclined wedge being pushed to be bonded to each other, utilize limiting plate, motion base pushes screw rod and rotating drive part not to be pushed away two-way cylinder promotion by vertical with inclined wedge protection is adjusted, to improve the stability and precise degrees of position-limit mechanism cutter setting frame limit journey.
Description
Technical field
The present invention relates to technical field of bearing processing more particularly to a kind of lathes.
Background technique
The processing method of turnery processing bearing is uniaxial reciprocal processing, due to bearing itself dimension precision requirement compared with
Height, therefore man-hour requirement is being added constantly to correct the maximum processing stroke of lathe, to guarantee the processing dimension essence of bearing
Degree, and during processing, the driving force of cutter setting frame often will affect the positioning accuracy of position-limit mechanism, i.e. motive force is too strong,
Position-limit mechanism is caused to deviate original position, the size for causing turning bearings to process cannot reach technique requirement.
Summary of the invention
The technical problem to be solved by the present invention is position-limit mechanism is easily by the driving of knife rest during processing bearing
Power influences, and causes product processing dimension that cannot reach technique requirement.
The technical solution adopted by the present invention to solve the technical problems is: a kind of lathe, including body, can transverse shifting set
Slide plate, knife rest and moving assembly on body are set, the moving assembly includes that can be longitudinally moved on the slide plate
Sliding bottom, mobile vertical of the driving sliding bottom push away two-way cylinder and position-limit mechanism, the knife rest is set to the cunning
On dynamic pedestal；
The movement that the position-limit mechanism includes the limiting plate being connected on knife rest, is fixedly mounted in the limiting plate
Pedestal, the limit installation plate being connected on slide plate and the stop screw being interspersed on the limit installation plate, the knife rest can
The relatively described slide plate activity, the interior cooperation of the motion base are interspersed with adjusting inclined wedge, and cooperation, which is interspersed with, in the adjusting inclined wedge pushes away
Dynamic screw rod, it is described that screw rod is pushed to be connected with rotating drive part through the end thread of the limiting plate, in the motion base
It is movably arranged with promotion inclined wedge, between the motion base and the side pushed far from the adjusting inclined wedge on inclined wedge
It is telescopically provided with elastic component, so that the inclined-plane for adjusting inclined wedge and the inclined-plane for pushing inclined wedge are bonded to each other, is rotated
The rotating drive part may make the promotion inclined wedge under the pushing and pressing for adjusting inclined wedge close to or far from the stop screw.
Further, longitudinal sliding motion track, the axial direction of the longitudinal sliding motion track and the slide plate are provided on the slide plate
Moving direction it is orthogonal, sliding rail is mobile along longitudinal direction for the sliding bottom, described vertical to push away two-way cylinder and the limit
Mechanism is separately positioned on the both ends of the longitudinal sliding motion track.
Further, the bottom of the sliding bottom is fixedly connected with longitudinal fixture block, and the longitudinal direction fixture block cooperation is connected to
In the longitudinal sliding motion track, the motion base is fixedly connected with longitudinal fixture block.
Further, the knife rest is removably mounted on the top of sliding bottom.
Further, the vertical output end for pushing away two-way cylinder is fixedly connected with the side of sliding bottom.
Further, it is equipped between two mounting plates and slides laterally track, the slide plate, which is mounted on, to be slid laterally
On track.
Further, mounting plate is installed on the body, is equipped on the outside of the mounting plate and horizontal pushes away two-way cylinder, institute
State it is horizontal push away two-way cylinder and it is described it is vertical push away it is orthogonal between two-way cylinder.
Further, the horizontal telescopic end for pushing away two-way cylinder stretches to through the mounting plate and described slides laterally track
Top, the horizontal telescopic end for pushing away two-way cylinder supports in the side of slide plate.
Further, the position-limit mechanism further includes connecting plate, and the connecting plate is vertically mounted on the side of slide plate and indulges
To the lower section of sliding rail, the end that plate is mounted and is fixed on separate slide plate on connecting plate.
The invention has the advantages that setting is vertical to push away two-way qigong cutter setting frame generation motive force, to obtain biggish vehicle
Bed, it is vertical to push away pushing away for two-way cylinder cutter setting frame due to pushing screw rod and rotating drive part to be each perpendicular to the vertical axial direction for pushing away two-way cylinder
Power can not influence to push the regulating effect of screw rod and rotating drive part, i.e., do not push and screw rod and decelerating motor is pushed to occur relatively
In the movement for adjusting inclined wedge, the stability of position-limit mechanism itself is improved, to improve the accurate journey of the cutter setting frame limit journey of position-limit mechanism
Degree, increases the service life of position-limit mechanism.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the perspective view of lathe of the present invention；
Fig. 2 is another perspective view of lathe shown in Fig. 1；
Fig. 3 is the top view of lathe shown in Fig. 1；
Fig. 4 is the partial enlarged view in Fig. 1 at A；
Fig. 5 is the cross-sectional view of part position-limit mechanism in lathe shown in Fig. 1；
In figure: body -1, knife rest -3, moving assembly -4, mounting plate -101, slides laterally track -102, horizontal pushes away slide plate -2
Two-way cylinder -103, pressure holding slot -301, sliding bottom -41, it is vertical push away two-way cylinder -42, position-limit mechanism -43, limit journey component -44,
Limiting plate -431, motion base -433 are mounted plate -434, stop screw -435, limit hole -437, adjust inclined wedge -
438, inclined wedge -439, limiting slot -430, spring blind hole -4302, positioning screw -4303, reset spring -4301, connecting plate-are pushed
4341, decelerating motor -432, promotion screw rod -436, control hole -4381, rotational sleeve -4382, fixing screws -4383, linkage
Bar -441, fixed block -443, pressure holding screw -445, pressure holding slot -4411, contradicts screw -444, control dress at pogo pin -442
Set -446.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.On the contrary, this
The embodiment of invention includes all changes fallen within the scope of the spiritual and intension of attached claims, modification and is equal
Object.
As shown in Figure 1 to Figure 3, it the present invention provides a kind of lathe of positioning cutting, including body 1, orients on body 1
Mobile slide plate 2 and the knife rest 3 being movably arranged on slide plate 2, the bottom of knife rest 3 are fixedly installed with moving assembly 4, mobile group
4 activity of part is connected on slide plate 2.
Mounting plate 101 is installed, the side of mounting plate 101, which is vertically connected with, slides laterally track 102, slide plate 2 on body 1
Be connected to and slide laterally on track 102, the outside of mounting plate 101 be equipped with it is horizontal push away two-way cylinder 103, it is horizontal to push away two-way cylinder
103 telescopic end protrudes into the top for sliding laterally track 102 through mounting plate 101, and the horizontal telescopic end for pushing away two-way cylinder 103 is fixed
It is connected to the side of slide plate 2, it is possible to understand that ground drives slide plate 2 sliding laterally rail by the horizontal promotion for pushing away two-way cylinder 103
It is moved back and forth on road 102.It offers on slide plate 2 and is driven with the corresponding longitudinal sliding motion track (not shown) of moving assembly 4, slide plate 2
Sliding rail moves moving assembly 4 along longitudinal direction, longitudinal sliding motion track and slides laterally track 102 and is mutually perpendicular to, the side of knife rest 3
On be provided with pressure holding slot 301, the clamping lathe tool of cutting workpiece is in pressure holding slot 301.
Moving assembly 4 includes sliding bottom 41, the vertical of the movement of sliding bottom 41 is driven to push away two-way cylinder 42, be mounted on sliding
Position-limit mechanism 43 on pedestal 41 and the limit journey component 44 being fixedly mounted on slide plate 2, knife rest 3 is removably mounted on sliding
On pedestal 41, the bottom of sliding bottom 41 is fixedly connected with longitudinal fixture block (figure is not marked), longitudinal fixture block and longitudinal sliding motion track phase
Cooperation, sliding bottom 41 is mounted on longitudinal fixture block, vertical to push away two-way cylinder 42 and position-limit mechanism 43 is separately positioned on longitudinal sliding motion
The both ends of track, it is vertical to push away two-way cylinder 42 and position-limit mechanism 43 is fixedly mounted on slide plate 2, the vertical axial direction for pushing away two-way cylinder 42
Identical with longitudinal sliding motion track, limit journey component 44 is mounted on to indulge and push away between two-way cylinder 42 and position-limit mechanism 43, limits journey component 44
Measure the movement travel in longitudinal sliding motion track of sliding bottom 41.
Position-limit mechanism 43 includes limiting plate 431, the motion base 433 being fixedly mounted in limiting plate 431 and movement
Pedestal 433 is corresponding to be mounted plate 434 and is interspersed in the stop screw 435 being mounted in plate 434.Limiting plate 431
L-shaped bending-like, limiting plate 431 are fixedly mounted on the side of slide plate 2, and limiting plate 431 is corresponding with longitudinal fixture block, limit
The short side of pedestal 431 is perpendicular to long side.Motion base 433 is fixedly mounted on inside the dog-ear of limiting plate 431, motion base
Limit hole 437 is provided in 433, cooperation, which is interspersed with, in limit hole 437 adjusts inclined wedge 438, is also equipped with promotion in motion base 433
Inclined wedge 439 pushes inclined wedge 439 to be fastened on the inside of motion base 433.
Adjusting inclined wedge 438 and pushing inclined wedge 439 is rectangular prismatoid, adjusts the inclined-plane of inclined wedge 438 and pushes inclined wedge 439
Inclined-plane be bonded to each other in motion base 433, be provided in motion base 433 with the corresponding limiting slot 430 of stop screw 435,
Stop screw 435 is supported by limiting slot 430 to promotion inclined wedge 439.Motion base 433 is far from the inner wall for pushing inclined wedge 439
Several spring blind holes 4302 are provided on side, the bottom hole of spring blind hole 4302 is interspersed to be equipped with corresponding positioning screw 4303, fixed
For position screw 4303 in cone-shaped, the conical surface of positioning screw 4303 is fixedly installed with several elastic components (figure is not marked), the bullet
Property part is reset spring 4301, and one end of reset spring 4301 is fixed on the conical surface of positioning screw 4303, and the other end supports
To the side for pushing inclined wedge 439, under the positioning action of positioning screw 4303, the pushing and pressing center of reset spring 4301 is solid always
Fixed, i.e., in the use process of reset spring 4301, the force direction of reset spring 4301 will not shift.Reset spring
4301 and limiting slot 430 be in same side in motion base 433, reset spring 4301 symmetrically sets up separately the two of limiting slot 430
Side, and reset spring 4301 is supported to the side for pushing the separate adjusting inclined wedge 438 of inclined wedge 439.Position-limit mechanism 43 includes above-mentioned
Adjusting inclined wedge 438, push inclined wedge 439, positioning screw 4303 and elastic component.
434 bottom of plate is mounted and is fixedly installed with connecting plate 4341, one end of connecting plate 4341 is fixedly mounted on slide plate 2
On, the other end is fixedly attached to the bottom that plate 434 is mounted, and limiting plate 431 and motion base 433 are in connecting plate 4341
On by sliding bottom 41 drive and move, stop screw 435 cooperation is interspersed in be mounted plate 434 on and limiting slot 430 relatively
The position answered.
It pushing and is provided with control hole 4381 on the end face of inclined wedge 438,4381 internal messing of control hole, which is interspersed with, pushes screw rod 436,
It pushes the tail end of screw rod 436 to be interspersed in control hole 4381, the head end of screw rod 436 is pushed to be connected through limiting plate 431
Have rotating drive part (such as decelerating motor, rotary cylinder or runner handle etc.), the torque output end of rotating drive part is through limit
The short side of position pedestal 431 is fixedly connected with promotion screw rod 436, drives and screw rod 436 is pushed to rotate in control hole 4381.It is rotating
Actuator drives under rotation, pushes rotating in control hole 4381 for screw rod 436, so that pushing inclined wedge 438 along promotion
The axial movement of screw rod 436.
Rotating drive part is decelerating motor 432, and the shaft of decelerating motor 432 links through the short side of limiting plate 431 to be covered
It is connected to and pushes on screw rod 436, using the torque of decelerating motor 432 itself, drive and screw rod 436 is pushed to rotate, utilize promotion screw rod
431 itself screw threads are pushed or are withdrawn to inclined wedge 438 is adjusted, i.e. promotion screw rod 438 is when rotating forward, and adjust inclined wedge 438 along pushing away
Dynamic screw rod 431 is axially away from decelerating motor 432, when screw rod 438 being pushed to rotate backward, adjusts inclined wedge 438 along promotion silk
Bar 431 moves axially adjacent to decelerating motor 432, and adjustment adjusts the position of inclined wedge 438 in motion base 433, utilizes simultaneously
Braking action of the screw thread to inclined wedge 438 is adjusted will adjust inclined wedge 438 and the position of screw rod 436 pushed to fix.Position-limit mechanism 43 wraps
It includes above-mentioned connecting plate 4341, push screw rod 436 and rotating drive part.
Clearance fit is interspersed with rotational sleeve 4382 at the aperture of control hole 4381, pushes the tail end of screw rod 436 through limit
The short side of position pedestal 431 interts to rotational sleeve 4382, and 4382 inner wall of rotational sleeve is carved with and pushes screw rod 436 to be meshed
Screw thread (not shown), rotational sleeve 4382 are fastened in control hole 4381 in step-like, the step surface and tune of rotational sleeve 4382
The end face of section inclined wedge 438 is bonded to each other, and fixing screws 4383, position-limit mechanism 43 are interspersed on the step surface of rotational sleeve 4382
Including above-mentioned rotational sleeve 4382 and fixing screws 4383, rotational sleeve 4382 is pressed and is adjusting inclined wedge by fixing screws 4383
On 438 end face.Under the rotation of decelerating motor 432, screw rod 436 is pushed to rotate in rotational sleeve 4382, by with push away
The screw thread that dynamic screw rod 436 is meshed, rotational sleeve 4382 move on pushing screw rod 436, are driven and are adjusted by fixing screws 4383
Section inclined wedge 438 moves on pushing screw rod 436.It is to be appreciated that in other unshowned embodiments, rotational sleeve 4382
It can also omit, at this point, screw rod 436 is pushed to be threadedly coupled with inclined wedge 438 is adjusted, be equally reached above-mentioned effect.
As shown in figure 3, limit journey component 44 include interlocking bar 441, it is vertical and be removably interspersed in stretching in interlocking bar 441
Contracting probe 442 and with the corresponding fixed block 443 of pogo pin 442, interlocking bar 441 is fixedly mounted on the side of sliding bottom 41
Face, the head end of interlocking bar 441 are fixed on the side of sliding bottom 41, and the end cooperation of interlocking bar 441 is interspersed with pressure holding screw
445, pressure holding screw 445 presses pogo pin 442 in the end of interlocking bar 441.Preferably, the end of interlocking bar 441 is being pressed
The lower section for holding screw 445 opens up pressure holding slot 4411, and pogo pin 442 is interspersed in pressure holding slot 4411 close to the one of sliding bottom 41
The other end in pressure holding slot 4411 is arranged in end, pressure holding screw 445, and pressure holding screw 445 passes through the groove width for shortening pressure holding slot 4411,
Pogo pin 442 is gripped.
Fixed block 443 is fixedly mounted on slide plate 2, position installation corresponding with 442 end of pogo pin on fixed block 443
Have and contradict screw 444, contradict screw 444 and pogo pin 442 is corresponding, pogo pin 442, which is connected with to control to indulge, pushes away two-way gas
The control device 446 that cylinder 42 is withdrawn, control device 446 can be touching switch (not shown), the electrical property of touching switch controllable type
It is connected to vertical push away on two-way cylinder 42, it is possible to understand that, it touches in pogo pin 442 to the end face for contradicting screw 444, utilizes
The flexible of pogo pin 442 itself is used as touching switch to open condition, after pogo pin is contracted to designated length, touching switch
It opens, it is vertical to push away two-way cylinder 442 driving method of sliding bottom 41 is changed to withdraw by stretching out, it is vertical to push away two-way cylinder 442 and withdraw
Sliding bottom 41 is to home position.Above-mentioned control device 446 is not limited only to touching switch, is also possible to be mounted on pogo pin
Infrared distance sensor (not shown) in 442, which is KTR-GP2D12, specifically, infrared distance measurement senses
The retraction length of device measurement pogo pin 442 exports measurement result to data terminal when measurement result reaches limit value,
Data terminal analyzes measurement result, when reaching the boundary value of setting, exports corresponding electric signal, starting is vertical to push away two-way gas
Cylinder 42 withdraws sliding bottom 41, after sliding bottom reset, recycles data terminal closing is vertical to push away two-way cylinder 42.
Fixed block 443 includes sealing cover 4431, fixed frame 4432 and gag lever post 4433, and fixed frame 4432 is installed in parallel
In the side of slide plate 2, gag lever post 4433 and interlocking bar 441 are respectively perpendicular the side for being fixedly mounted on sliding bottom 41, sealing cover
4431 are fixedly mounted on gag lever post 4433 and interlocking bar 441, and fixed frame 4432 is arranged in parallel in gag lever post 4433 and linkage
Between bar 441, the inside of gag lever post 4433 is interspersed with stop screw 4434, and stop screw 4434 contradicts screw 444 and flexible spy
First 442 axis collinear, is provided with and presses the corresponding limiting slot 4435 of slot 4411 on gag lever post 4433, and stop screw 4434 clamps
In limiting slot 4435, stop screw 4434 is with the direction for contradicting screw 444 on the contrary, i.e. stop screw 4434 is popped one's head in flexible
Fixed frame 4432 is limited in 4431 lower section of sealing cover jointly by 442, and stop screw 4434, which is electrically connected to indulge, pushes away two-way cylinder
On, when stop screw 4434 and the contact of fixed frame 4432, the vertical closing for pushing away two-way cylinder.Utilize gag lever post 4433 and linkage
Bar 441 fixes the relative position of fixed frame 4432, i.e., limits sliding by adjusting stop screw 4434 and contradicting screw 444
The movement travel of pedestal 41, while fixed frame 4432 is protected using sealing cover 4431, fixed frame 4432 is in stop screw
When moving between 4434 and conflict screw 444, sealing cover 4431 prevents cutting clout from falling into fixed frame 4432.
Above-mentioned lathe first with decelerating motor 432 and pushes screw rod 436 when carrying out high-volume single shaft cutting production
Rotate backward, by adjust inclined wedge 438 exited from limit hole 437 so that push the supporting in reset spring 4301 of inclined wedge 439
Under effect, it is reset to initial position.It pushes away two-way cylinder 103 using horizontal slide plate 2 is driven to slide on sliding laterally track 102, it will
Knife rest 3 with lathe tool is moved to Working position, and fixed glides 2 are sliding laterally the position on track 102 later.
Starting is vertical to push away two-way cylinder 42, pushes sliding bottom 41 to move on slide plate 2, processes to initial workpiece sample, to
After processing is completed, closing is vertical to push away two-way cylinder 42 to initial workpiece sample, and sliding bottom 41 is on longitudinal sliding motion track finally processing row
Rotation set screw 435 in plate 434 is being mounted in the position of journey, so that stop screw 435 and promotion inclined wedge 439 fit,
Positive starting decelerating motor 432 later is pushed into limit hole 437 using pushing the rotation of screw rod 436 that will adjust inclined wedge 438, by
It is bonded to each other in the inclined-plane for pushing inclined wedge 439 and the inclined-plane for adjusting inclined wedge 438, while inclined wedge 439 being pushed to be fastened on motion base
On 433, adjusting inclined wedge 438 during movement, can force in limit hole 437 and push inclined wedge 439 along 4301 axis of reset spring
To movement, to, using supporting between inclined wedge 438 and stop screw 435 is pushed, will be pushed away to pushing inclined wedge 438 to be finely adjusted
Dynamic inclined wedge 438 is fixed relative to the position of processing range, and after pushing inclined wedge 439 to leave stop screw 435, push inclined wedge
439 under the pullling of reset spring 4301, is displaced and can restore at this, influences the precision of subsequent workpiece processing, and after the completion of finely tuning,
It is displaced and is recorded during following process, at this, therefore, machining accuracy is guaranteed.
After fine tuning in place, the pressure holding of 445 pairs of screw pressure holding slots 4411 of relaxation pressure holding, so that pogo pin 442 is in interlocking bar
It is conditioned, is adjusted to and is contradicted after screw 444 touches and shrink a segment length after pogo pin 442, control device in 441
446 triggerings, it is vertical to push away two-way cylinder 42 and reset sliding bottom 41, reset it is vertical push away two-way cylinder 42 after, adjust stop screw 4434,
Until stop screw 4434 and fixed frame 44332 touch, so that vertical push away the two-way closing of cylinder 42, carried out to subsequent workpiece
When processing, telescopicing performance and the position adjusted of stop screw 4434 using pogo pin 442 itself push away two-way gas to vertical
Cylinder 42 limits, and then makes restriction to the processing stroke of sliding bottom 41.
In above-mentioned trim process, after pushing inclined wedge 439 and stop screw 435 to contradict fitting, decelerating motor 432 is closed,
Adjusting inclined wedge 438 is pushing the position on screw rod 436 to fix, and in the case where adjusting inclined wedge 438 and the clamping of reset spring 4301, pushes oblique
Position of the wedge 439 in motion base 433 is fixed, since the inclined-plane taper of inclined wedge is between 1:110 to 1:90, preferably 1:
100, so pushing the moving range of inclined wedge 439 minimum, i.e. promotion inclined wedge 439 adjusts sliding bottom 41 in minimum range
Position further adjusts the position of knife rest 3 in minimum range, after the completion of adjusting, is stretched using the record of control device 446
The collapsing length of contracting probe 442, to determine the vertical reset position for pushing away two-way cylinder 42, to guarantee lathe to high-volume material weight
It is added with the precision of work.
Via the adjustment of above-mentioned position-limit mechanism 43, the processing stroke of longitudinal fixture block is defined in longitudinal sliding motion track, i.e.,
It is vertical to push away two-way cylinder during moving range of the knife rest 3 on longitudinal sliding motion track is limited, and knife rest 3 repeats movement
42 motive force successively via sliding bottom 41, longitudinal fixture block, limiting plate 431, motion base 433 and adjusts the biography of inclined wedge 438
It is handed to and pushes on inclined wedge 439, to pushing screw rod 436 and decelerating motor 432 not to generate impetus, that is, indulge and push away two-way cylinder 42
Thrust does not influence to push the verticality of screw rod 436 itself, improves the service life of position-limit mechanism 43 and the precise degrees of limit, with
Realize the high-precision continuous production of high-volume turnery.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.
Claims (9)
1. a kind of lathe, it is characterised in that: including body, can transverse shifting slide plate, knife rest and movement on body are set
Component, the moving assembly include the sliding bottom that can be longitudinally moved on the slide plate, the driving sliding bottom shifting
It is dynamic it is vertical push away two-way cylinder and position-limit mechanism, the knife rest is set on the sliding bottom；
The position-limit mechanism includes the limiting plate being connected on knife rest, the movement bottom being fixedly mounted in the limiting plate
Seat, the limit installation plate being connected on slide plate and the stop screw being interspersed on the limit installation plate, the knife rest can phase
To the slide plate activity, cooperation is interspersed with adjusting inclined wedge in the motion base, and cooperation is interspersed with promotion in the adjusting inclined wedge
Screw rod, it is described that screw rod is pushed to be connected with rotating drive part through the end thread of the limiting plate, it can in the motion base
It is actively arranged with promotion inclined wedge, it can between the motion base and the side pushed far from the adjusting inclined wedge on inclined wedge
It is telescopically provided with elastic component, so that the inclined-plane for adjusting inclined wedge and the inclined-plane for pushing inclined wedge are bonded to each other, rotates institute
Stating rotating drive part may make the promotion inclined wedge under the pushing and pressing for adjusting inclined wedge close to or far from the stop screw.
2. a kind of lathe according to claim 1, it is characterised in that: longitudinal sliding motion track is provided on the slide plate, it is described
The moving direction of the axial direction of longitudinal sliding motion track and the slide plate is orthogonal, and sliding rail moves the sliding bottom along longitudinal direction
It is dynamic, it is described vertical to push away two-way cylinder and the position-limit mechanism is separately positioned on the both ends of the longitudinal sliding motion track.
3. a kind of lathe according to claim 2, it is characterised in that: the bottom of the sliding bottom is fixedly connected with longitudinal direction
Fixture block, the longitudinal direction fixture block cooperation are connected in the longitudinal sliding motion track, and the motion base and longitudinal fixture block are fixed
Connection.
4. a kind of lathe according to claim 1, it is characterised in that: the knife rest is removably mounted on sliding bottom
Top.
5. a kind of lathe according to claim 3, it is characterised in that: the vertical output end for pushing away two-way cylinder is fixedly connected
The side of sliding bottom.
6. a kind of lathe according to claim 3, it is characterised in that: be equipped with and slide laterally between two mounting plates
Track, the slide plate, which is mounted on, to be slid laterally on track.
7. a kind of lathe according to claim 5, it is characterised in that: be equipped with mounting plate, the installation on the body
Be equipped on the outside of plate it is horizontal push away two-way cylinder, it is described it is horizontal push away two-way cylinder and it is described it is vertical push away it is orthogonal between two-way cylinder.
8. a kind of lathe according to claim 7, it is characterised in that: described in the horizontal telescopic end for pushing away two-way cylinder penetrates
Mounting plate stretches to the top for sliding laterally track, and the horizontal telescopic end for pushing away two-way cylinder is supported in the side of slide plate.
9. a kind of lathe according to claim 5, it is characterised in that: the position-limit mechanism further includes connecting plate, the company
Fishplate bar is vertically mounted on the lower section of longitudinal sliding motion track on the side of slide plate, and the limit installation plate is fixed on separate on connecting plate
The end of slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089346.6A CN109648101B (en) | 2019-01-30 | 2019-01-30 | Lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089346.6A CN109648101B (en) | 2019-01-30 | 2019-01-30 | Lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109648101A true CN109648101A (en) | 2019-04-19 |
| CN109648101B CN109648101B (en) | 2024-02-06 |
Family
ID=66120946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910089346.6A Active CN109648101B (en) | 2019-01-30 | 2019-01-30 | Lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109648101B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416569A (en) * | 1980-04-30 | 1983-11-22 | Toyoda Koki Kabushiki Kaisha | Tool position compensating mechanism |
| DE4019344A1 (en) * | 1990-06-18 | 1991-12-19 | Leistritz Ag | Cylindrical workpiece end-machining equipment - has sliding thrust bolt acting via ramp faces against tool slide |
| TW525538U (en) * | 2000-12-04 | 2003-03-21 | China Inst Technology | Clipping seat for lathe cutting tools with adjustable bearing |
| CN101823158A (en) * | 2010-05-07 | 2010-09-08 | 玉环县清港海飞机床厂 | Combined lathe |
| CN102078977A (en) * | 2010-12-10 | 2011-06-01 | 宁波市镇海众鑫数控(自动化)机床厂 | Machine tool with transposition tool carrier |
| CN102837024A (en) * | 2011-06-22 | 2012-12-26 | 苏州麦德尔机械有限公司 | Tool post for adjusting height of turning tool |
| CN208116782U (en) * | 2018-04-03 | 2018-11-20 | 上海佐锦精密机械有限公司 | A kind of portable manual roll adjustment cutter holder device |
| CN208341752U (en) * | 2018-06-19 | 2019-01-08 | 中航飞机起落架有限责任公司 | A kind of inclined wedge is from lock unit and centre frame |
| CN209953809U (en) * | 2019-01-30 | 2020-01-17 | 浙江陀曼云计算有限公司 | Lathe |
-
2019
- 2019-01-30 CN CN201910089346.6A patent/CN109648101B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416569A (en) * | 1980-04-30 | 1983-11-22 | Toyoda Koki Kabushiki Kaisha | Tool position compensating mechanism |
| DE4019344A1 (en) * | 1990-06-18 | 1991-12-19 | Leistritz Ag | Cylindrical workpiece end-machining equipment - has sliding thrust bolt acting via ramp faces against tool slide |
| TW525538U (en) * | 2000-12-04 | 2003-03-21 | China Inst Technology | Clipping seat for lathe cutting tools with adjustable bearing |
| CN101823158A (en) * | 2010-05-07 | 2010-09-08 | 玉环县清港海飞机床厂 | Combined lathe |
| CN102078977A (en) * | 2010-12-10 | 2011-06-01 | 宁波市镇海众鑫数控(自动化)机床厂 | Machine tool with transposition tool carrier |
| CN102837024A (en) * | 2011-06-22 | 2012-12-26 | 苏州麦德尔机械有限公司 | Tool post for adjusting height of turning tool |
| CN208116782U (en) * | 2018-04-03 | 2018-11-20 | 上海佐锦精密机械有限公司 | A kind of portable manual roll adjustment cutter holder device |
| CN208341752U (en) * | 2018-06-19 | 2019-01-08 | 中航飞机起落架有限责任公司 | A kind of inclined wedge is from lock unit and centre frame |
| CN209953809U (en) * | 2019-01-30 | 2020-01-17 | 浙江陀曼云计算有限公司 | Lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109648101B (en) | 2024-02-06 |
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