CN109945020A - A kind of lathe adjustment parallels and its assembly method - Google Patents
A kind of lathe adjustment parallels and its assembly method Download PDFInfo
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- CN109945020A CN109945020A CN201711391387.8A CN201711391387A CN109945020A CN 109945020 A CN109945020 A CN 109945020A CN 201711391387 A CN201711391387 A CN 201711391387A CN 109945020 A CN109945020 A CN 109945020A
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- baffle
- cushion block
- adjusting rod
- guide groove
- transfer roller
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Abstract
The present invention relates to a kind of measuring equipments, more particularly, to a kind of lathe adjustment parallels and its assembly method.Lathe adjustment parallels, including pedestal and cushion block, the side of pedestal is vertically arranged with baffle, it is horizontal on baffle to run through adjusting rod, adjusting rod is threadedly coupled with cushion block, guiding slide unit is provided on the pedestal, guiding slide unit upper surface is tiltedly installed with guiding surface, cushion block is located on guiding surface, fixed baffle and limit baffle are arranged on adjusting rod, fixed baffle and limit baffle are located at the two sides of baffle, are provided with guide groove on guiding surface, the guide protrusions being slidably connected with guide groove are provided on cushion block.The present invention have can effectively improve sliding precision, reduce frictional force, easy to assembly, easy access and maintenance when adjusting, guarantee it is high-precision while the beneficial effects such as processing cost can be effectively saved.
Description
Technical field
The present invention relates to a kind of measuring equipments, more particularly, to a kind of lathe adjustment parallels and its assembly method.
Background technique
Existing machine tool is huge, and requirement on machining accuracy is higher, when lathe is installed in workshop, since mill floor is smooth
Spend not high, when lathe is placed on the position of ground injustice, it is poor to be easy to appear machine tool levelness, when this machine tooling work of utilization
When part, axis of workpiece is be easy to cause to deviate, product quality is caused to decline.The mode to adjust machine tool horizontal state is in machine at present
The edge setting adjustment parallels of bed, the height of lathe edge is adjusted using adjustment parallels, lathe is made to keep horizontality.
It but is face contact between the cushion block and guiding surface of current adjustment parallels, not only frictional force is larger, but also does not deposit between the two
In any limit, it is easy occur deflection during the adjustment, precision is lower.
Summary of the invention
The present invention provides a kind of can effectively improve and slides precision, reduces when adjusting primarily directed to the above problem
Frictional force, easy to assembly, easy access and maintenance are guaranteeing lathe that is high-precision while being effectively saved processing cost
With adjustment parallels and its assembly method.
The purpose of the present invention is mainly to be achieved by following proposal: a kind of lathe adjustment parallels, including pedestal
And cushion block, the side of pedestal are vertically arranged with baffle, level runs through adjusting rod on baffle, and adjusting rod is threadedly coupled with cushion block, institute
Guiding slide unit is provided on the pedestal stated, guiding slide unit upper surface is tiltedly installed with guiding surface, and cushion block is located on guiding surface,
It is arranged with fixed baffle and limit baffle on adjusting rod, fix baffle and limits the two sides that baffle is located at baffle, on baffle
It is provided with the card slot of upper end opening, adjusting rod runs through card slot, and fixed baffle is fixedly linked with adjusting rod, limits baffle and adjusting rod
It is slidably connected, fixed baffle is located at baffle close to the side of cushion block, limits baffle and is located at side of the baffle far from cushion block, adjusting rod
One end far from cushion block is provided with adjusting rotary head, and preloading spring is arranged on adjusting rod, and preloading spring, which is located at, adjusts rotary head and limit
Between the baffle of position, it is provided with guide groove on guiding surface, the guide protrusions being slidably connected with guide groove are provided on cushion block.Pedestal
Upper setting is oriented to slide unit, is oriented on slide unit and guiding surface is arranged, and guide protrusions are arranged on cushion block, guiding is arranged at guiding surface
Slot, the guide protrusions on cushion block are slided along guide groove, and guide groove can limit the two sides of guide protrusions, the sliding to cushion block
Direction guiding guarantees that cushion block can slide on guiding surface along guide groove.Rotation adjusting lever, since baffle can be to adjusting
The axis direction of bar limits, so that adjusting rod drives the cushion block being threadedly coupled with it mobile in rotary course.When the side of lathe
When Angle Position is too low, can rotation adjusting lever cushion block is slided obliquely along guiding surface, increase between lathe and ground
Distance, and then improve lathe edge height, be located in the same horizontal plane this corner with other corners.Similarly, when
When lathe corner location is excessively high, cushion block can be made to move down along guiding surface by rotation adjusting lever, reduce lathe corner
Height.During cushion block slides up and down adjusting, guide groove can to the sliding of cushion block limit and be oriented to, avoid cushion block to
Two sides inclination, causes lathe to slide, and is contacted using guide protrusions and guide groove, avoids cushion block from contacting with guiding surface, subtracts
Small area of contact reduces frictional force, convenient for the movement of cushion block.Adjusting rod runs through baffle by the card slot of upper end opening, at this point, solid
Determine baffle and be located at baffle close to the side of cushion block, limits baffle and be located at side of the baffle far from cushion block, limit baffle passes through preload
Spring presses against on baffle and is matched for clamping tightly baffle with fixed baffle, when cushion block is slided along guiding surface, the axis of adjusting rod
Line gradually tilts, at this point, the fixation baffle vertical with rod axis is adjusted tilts, holds out against limit baffle using preloading spring, increases
The clamping force between baffle and fixed baffle is limited, is avoided since gap is excessive between limit baffle and fixed baffle and baffle,
Degree of regulation is caused to decline adjusting rod axis inclination.
Preferably, being arranged at intervals with transfer roller in the guide groove, the axis direction of transfer roller is perpendicular to guide protrusions
Glide direction, supporting rail is provided on the bottom surface of guide groove between two transfer rollers of arbitrary neighborhood, and the section of supporting rail is in arc
Shape, supporting rail and adjacent transfer roller are tangent, are rotatably connected to shaft at the axis of transfer roller, the both ends of shaft by rolling bearing with
The side wall of guide groove is connected, and accommodating chamber is provided on the side wall of guide groove, rolling bearing is located in accommodating chamber, rolling bearing lower end
It is provided with damping spring between accommodating chamber bottom surface, guide pad is connected in the two side walls of guide groove, guide pad section is in
Right-angled trapezium, upper surface and the guiding surface of guide pad are in the same plane, and guide pad lower surface is limit inclined-plane, guide pad
The side of guide protrusions is provided with limit arc, the minimum range of two limit arcs is matched with the width of guide protrusions.?
Guide groove is internally provided with transfer roller, and the shaft at transfer roller and axis is rotatablely connected, and both ends of the shaft is arranged rolling bearing, shaft with
Rolling bearing rotation connection, i.e., rolling bearing is remain stationary, and shaft and transfer roller can relatively rotate, and reduces rotation friction.
When transfer roller is in rotation, the supporting rail being arranged between two neighboring transfer roller can support transfer roller, avoid transfer roller from deforming, Er Qiezhuan
Roller and support roller are circumscribed, and only line contacts, and reduce the frictional force of transfer roller rotation.Rolling bearing is arranged in accommodating chamber,
Damping spring between rolling bearing lower end and accommodating chamber bottom surface can support rolling bearing, when lathe exists gravity
When on cushion block, damping spring can buffer rolling bearing, and then buffer to transfer roller, avoid transfer roller and rolling bearing by buckling
Shape.In rolling bearing, transfer roller, damping spring installation, first transfer roller is socketed in shaft, then rolling bearing is mounted on shaft
Both ends, then one end of damping spring is fixed on rolling bearing outer wall, will be connected to the transfer roller vertically-guided of damping spring
Slot is fixed between two neighboring supporting rail and makes the supporting rail of transfer roller and two sides circumscribed.Then again by the limit inclined-plane of guide pad
It is connected on the side wall of guide groove downward, guide pad compresses rolling bearing and compression shock absorption spring, makes the section of guide groove in class
Triangle.The final shape that guiding slot cross-section is determined using guide pad has guide groove to limit above and below guide protrusions
Function can be convenient for the installation of transfer roller, rolling bearing and damping spring at the same time, reduce assembly difficulty, easy to produce, drop
Low production cost.When guide protrusions are slided along guiding surface, the frictional force generated when sliding can reduce, it is difficult to reduce operation
Degree improves and reconciles precision.
Preferably, the cushion block lower end surface is provided with the support bar contacted with guiding surface, support bar, which is parallel to, is led
It is arranged to the extending direction on inclined-plane, support bar includes the contact portion contacted with guiding surface and the fixed part fixed with cushion block, is connect
Contact portion section semicircular in shape, the arcwall face of contact portion are contacted with guiding surface, and cushion block lower end surface is provided with to be matched with fixed part
Fixing groove, fixed channel section present it is big under small triangle, fixed part shape matches with fixing groove, and fixed part is far from contacting
One middle side part in portion is provided with section gap slot triangular in shape.Cushion block lower end surface is provided with support bar, and cushion block passes through support bar
It being contacted with guiding surface, the contact portion section semicircular in shape of support bar contacts when that is, contact portion is contacted with guiding surface for line, and
And the extending direction of the line of contact is the glide direction of cushion block, reduces the frictional force between cushion block and guiding surface.With this
Meanwhile support bar can make cushion block and guiding surface interval, when self gravity is transmitted on cushion block by lathe, support bar can
Cushion block is supported, avoids guiding surface by excessive pressure.Cushion block lower end surface is provided with the fixing groove matched with fixed part,
Fixed channel section triangle small under presenting greatly, fixed part shape are matched with fixing groove, side of the fixed part far from contact portion
Middle part is provided with section gap slot triangular in shape, i.e. fixed part is cut into two parts in left and right by gap slot, and fixed part is being pacified
When dress, the part of the gap slot two sides of fixed part can be concentrated in together using pressure, be then inserted into fixing groove, is inserted into
After in fixing groove, fixed part is restored to the original state by own resilience, fixed part both ends and fixed groove sidewall after reinstatement
Fitting, the section configuration of fixing groove can limit fixed part, and support bar and cushion block is avoided to be detached from, and when lathe is heavy by itself
When power is transmitted on cushion block, cushion block compression is transmitted to contact portion, and fixed part is full of entire fixing groove by opposing force simultaneously,
Increase bonding strength.When support bar needs replacing and clears up, the contact portion of support bar need to be only directed away to the side of cushion block
When disassembly, fixing groove can limit fixed part, contact limiting section more comprehensively with fixing groove and generate pressure between each other
Power further increases the bonding strength of fixed part and fixing groove.
Preferably, being provided with pulling eye along the extending direction of contact portion in the middle part of the contact portion, it is equipped at pulling eye
Positioning wire, positioning wire are penetrated by pulling eye and are pierced by and wind several circles by arcwall face again.Along contact portion in the middle part of contact portion
Pulling eye is arranged in extending direction, and pulling eye is to make to form by pulling eye technique, wears positioning wire at pulling eye, positioning wire is by pulling eye
It penetrates, several circles is wound by arcwall face again after being pierced by, make to wind positioning wire in pulling eye and outside arcwall face.At this point, when contact
When portion and guiding surface contact, positioning wire can be located at the side of the contact line of line contact, limit, avoid contact with to contact portion
Portion's inclination, causes fixed part compressive deformation in fixing groove to cause to be broken.
Preferably, contact portion is identical as the circle number of positioning wire of contact point two sides of guiding surface.Guarantee contact portion
The circle number of the positioning wire of the contact line two sides contacted with guiding surface line is identical, i.e. the contact line two sides that contact online of contact portion
The positioning wire that is subject to of part support limit limit external force it is uniform.
Preferably, being provided with the positioning chamber of upper end opening in the middle part of cushion block, it is fixedly installed locating piece inside positioning chamber, is adjusted
Pole is threadedly coupled through locating piece and with locating piece.Adjusting rod is threadedly coupled by locating piece with cushion block, when adjusting rod rotates
When adjusting, component of the locating piece as main bear external force slides cushion block using the cooperation of locating piece and adjusting rod.By
Larger in lathe weight, in adjustment process, the internal and external threads between adjusting rod and locating piece be easy to cause abrasion, only need to change
Locating piece is the use that can guarantee entire adjustment parallels, no replacement is required cushion block, reduction maintenance cost.
The supporting rail interval produced in advance is welded on by a kind of assembly method of lathe as above adjustment parallels, step 1)
At the slot bottom of guide groove, keep the distance between two neighboring supporting rail circumscribed with transfer roller；Transfer roller is socketed in by step 2 to be turned
On axis, then rolling bearing is mounted on to the both ends of shaft, then one end of damping spring is fixed on rolling bearing outer wall, will be even
The transfer roller vertically-guided slot for having connect damping spring is fixed between two neighboring supporting rail and is made outside transfer roller and the supporting rail of two sides
It cuts；The limit inclined-plane of guide pad is connected on the side wall of guide groove by step 3) downward, and guide pad compresses rolling bearing and compresses
Damping spring, makes the section of guide groove in class triangle, and the guide protrusions of cushion block are slid by guide groove far from one end of baffle
In guide groove；Adjusting rod is inserted into cushion block far from the one end for adjusting rotary head and is threaded on locating piece by step 4), then will
Adjusting rod is connected in card slot by the upper end of card slot, makes to limit baffle and fixed baffle is located at the two sides of baffle, pre-tighten bullet
Spring is held out against baffle is limited on baffle, and completes assembly.
Therefore, a kind of lathe of the invention has following advantages with adjustment parallels and its assembly method: gliding on cushion block
During dynamic adjusting, guide groove can be limited and be oriented to the sliding of cushion block, and cushion block be avoided to tilt to two sides, cause lathe sliding
It moves, and is contacted using guide protrusions and guide groove, cushion block is avoided to contact with guiding surface, reduce contact area, reduce friction
Power, convenient for the movement of cushion block.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the invention；
Attached drawing 2 is the cross-sectional view in the present invention at guide groove；
Attached drawing 3 is the cross-section cutaway view of attached drawing 2；
Attached drawing 4 is the enlarged partial sectional view at support bar.
Illustrate: 1- pedestal, 2- are oriented to slide unit, 3- guiding surface, 4- baffle, 5- cushion block, 6- adjusting rod, 7- positioning
Chamber, 8- locating piece, 9- limit baffle, the fixed baffle of 10-, and 11- adjusts rotary head, 12- preloading spring, 13- guide groove, 14- guiding
Block, 15- transfer roller, 16- shaft, 17- rolling bearing, 18- damping spring, 19- supporting rail, 20- guide protrusions, 21- support bar,
22- limits arc, 23- fixing groove, 24- contact portion, 25- fixed part, 26- gap slot, 27- pulling eye, 28- positioning wire.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1: as shown in Figure 1,2,3, 4, a kind of lathe adjustment parallels, including pedestal 1 and cushion block 5, the one of pedestal
Side is vertically arranged with baffle 4, and level runs through adjusting rod 6 on baffle, and adjusting rod is threadedly coupled with cushion block, and guiding is provided on pedestal
Slide unit 2, guiding slide unit upper surface are tiltedly installed with guiding surface 3, and cushion block is located on guiding surface, and fixation is arranged on adjusting rod
Baffle 10 and limit baffle 9, fixed baffle and limit baffle are located at the two sides of baffle, are provided with upper end opening on baffle
Card slot, adjusting rod run through card slot, and fixed baffle is fixedly linked with adjusting rod, and limit baffle is slidably connected with adjusting rod, fixed gear
Piece is located at baffle close to the side of cushion block, limits baffle and is located at side of the baffle far from cushion block, the one end of adjusting rod far from cushion block
It being provided with and adjusts rotary head 11, preloading spring 12 is arranged on adjusting rod, preloading spring, which is located at, to be adjusted between rotary head and limit baffle,
It is provided with guide groove 13 on guiding surface, the guide protrusions 20 being slidably connected with guide groove are provided on cushion block.Between in guide groove
Every being provided with transfer roller 15, the axis direction of transfer roller is located on the bottom surface of guide groove any perpendicular to the glide direction of guide protrusions
Supporting rail 19 is provided between two neighboring transfer roller, the section of supporting rail is arc-shaped, and supporting rail and adjacent transfer roller are tangent, transfer roller
Axis at be rotatably connected to shaft 16, the both ends of shaft are connected by rolling bearing 17 with the side wall of guide groove, guide groove
Accommodating chamber is provided on side wall, rolling bearing is located in accommodating chamber, is provided between rolling bearing lower end and accommodating chamber bottom surface
Damping spring 18 is connected with guide pad 14 in the two side walls of guide groove, and guide pad section is in a rectangular trapezoid, the upper table of guide pad
Face is in the same plane with guiding surface, and guide pad lower surface is limit inclined-plane, and guide pad is set close to the side of guide protrusions
It is equipped with limit arc 22, the minimum range of two limit arcs is matched with the width of guide protrusions.Cushion block lower end surface is provided with and leads
To the support bar 21 of contact of incline plane, support bar is parallel to the extending direction setting of guiding surface, and support bar includes and guiding surface
The contact portion 24 of contact and the fixed part 25 fixed with cushion block, contact portion section semicircular in shape, the arcwall face and guiding of contact portion
Contact of incline plane, cushion block lower end surface are provided with the fixing groove 23 matched with fixed part, fixed channel section triangle small under presenting greatly
Shape, fixed part shape are matched with fixing groove, fixed part far from a middle side part of contact portion be provided with section it is triangular in shape lack
Mouth slot 26.The extending direction of contact portion is provided with pulling eye 27 in the middle part of contact portion, positioning wire 28 is equipped at pulling eye, positions
Steel wire is penetrated by pulling eye and is pierced by and winds several circles by arcwall face again.The positioning steel of the contact point two sides of contact portion and guiding surface
The circle number of silk is identical.It is provided with the positioning chamber 7 of upper end opening in the middle part of cushion block, is fixedly installed locating piece 8 inside positioning chamber, adjusts
Bar is threadedly coupled through locating piece and with locating piece.
The supporting rail interval produced in advance is welded on by a kind of assembly method of lathe as above adjustment parallels, step 1)
At the slot bottom of guide groove, keep the distance between two neighboring supporting rail circumscribed with transfer roller；Transfer roller is socketed in by step 2 to be turned
On axis, then rolling bearing is mounted on to the both ends of shaft, then one end of damping spring is fixed on rolling bearing outer wall, will be even
The transfer roller vertically-guided slot for having connect damping spring is fixed between two neighboring supporting rail and is made outside transfer roller and the supporting rail of two sides
It cuts；The limit inclined-plane of guide pad is connected on the side wall of guide groove by step 3) downward, and guide pad compresses rolling bearing and compresses
Damping spring, makes the section of guide groove in class triangle, and the guide protrusions of cushion block are slid by guide groove far from one end of baffle
In guide groove；Adjusting rod is inserted into cushion block far from the one end for adjusting rotary head and is threaded on locating piece by step 4), then will
Adjusting rod is connected in card slot by the upper end of card slot, makes to limit baffle and fixed baffle is located at the two sides of baffle, pre-tighten bullet
Spring is held out against baffle is limited on baffle, and completes assembly.
Setting guiding slide unit on pedestal, is oriented on slide unit and guiding surface is arranged, guide protrusions, guiding surface are arranged on cushion block
Guide groove is arranged in place, and the guide protrusions on cushion block are slided along guide groove, and guide groove can limit the two sides of guide protrusions, right
The glide direction of cushion block is oriented to, and guarantees that cushion block can slide on guiding surface along guide groove.Rotation adjusting lever, due to baffle
The axis direction of adjusting rod can be limited, so that adjusting rod drives the cushion block being threadedly coupled with it mobile in rotary course.
When the corner location of lathe is too low, can rotation adjusting lever cushion block is slided obliquely along guiding surface, increase lathe
The distance between ground, and then the height of lathe edge is improved, so that this corner and other corners is located at same level
It is interior.Similarly, when lathe corner location is excessively high, cushion block can be made to move down along guiding surface by rotation adjusting lever, dropped
The height of low lathe corner.During cushion block slides up and down adjusting, guide groove can be limited and be oriented to the sliding of cushion block,
It avoids cushion block from tilting to two sides, lathe is caused to slide, and contacted using guide protrusions and guide groove, avoid cushion block and guiding oblique
Face contact reduces contact area, reduces frictional force, convenient for the movement of cushion block.Adjusting rod is by the card slot of upper end opening through gear
Plate limits baffle and is located at side of the baffle far from cushion block, limiting block at this point, fixed baffle is located at baffle close to the side of cushion block
Piece is pressed against on baffle by preloading spring and is matched for clamping tightly baffle with fixed baffle, when cushion block is slided along guiding surface,
The axis of adjusting rod gradually tilts, at this point, the fixation baffle vertical with rod axis is adjusted tilts, holds out against limit using preloading spring
Baffle increases the clamping force between limit baffle and fixed baffle, avoids due between limit baffle and fixed baffle and baffle
Gap is excessive, causes degree of regulation to decline adjusting rod axis inclination.In the transfer roller that is internally provided with of guide groove, transfer roller and axis
The shaft at place is rotatablely connected, and rolling bearing is arranged in both ends of the shaft, and shaft and rolling bearing are rotatablely connected, i.e., rolling bearing is kept quiet
Only, shaft and transfer roller can relatively rotate, and reduce rotation friction.When transfer roller is set in rotation, between two neighboring transfer roller
The supporting rail set can support transfer roller, and transfer roller is avoided to deform, and transfer roller and support roller are circumscribed, and only line contacts, and reduce
The frictional force of transfer roller rotation.Rolling bearing is arranged in accommodating chamber, between rolling bearing lower end and accommodating chamber bottom surface
Damping spring can support rolling bearing, when lathe by gravity on cushion block when, damping spring can be to rolling bearing
Buffering, and then transfer roller is buffered, avoid transfer roller and rolling bearing compressive deformation.In rolling bearing, transfer roller, damping spring installation
When, first transfer roller is socketed in shaft, then rolling bearing is mounted on to the both ends of shaft, then one end of damping spring is fixed on
On rolling bearing outer wall, the transfer roller vertically-guided slot for being connected to damping spring is fixed between two neighboring supporting rail and makes to turn
Roller and the supporting rail of two sides are circumscribed.Then the limit inclined-plane of guide pad is connected to downward on the side wall of guide groove again, guide pad
Rolling bearing and compression shock absorption spring are compressed, makes the section of guide groove in class triangle.Determine that guide groove is cut using guide pad
The final shape in face makes guide groove have the function of limiting up and down to guide protrusions, at the same time, can be convenient for transfer roller, rotation
The installation of bearing and damping spring reduces assembly difficulty, easy to produce, reduces production cost.It is oblique along guiding in guide protrusions
When face is slided, the frictional force generated when sliding can reduce, reduce operation difficulty, improve and reconcile precision.The setting of cushion block lower end surface
Have support bar, cushion block is contacted by support bar with guiding surface, the contact portion section semicircular in shape of support bar, i.e. contact portion with lead
The extending direction for the line for contacting, and contacting for line when to contact of incline plane is the glide direction of cushion block, reduces cushion block and leads
To the frictional force between inclined-plane.At the same time, support bar can make cushion block and guiding surface interval, when lathe passes self gravity
When being delivered on cushion block, support bar can support cushion block, avoid guiding surface by excessive pressure.Cushion block lower end surface is provided with
The fixing groove matched with fixed part, fixed channel section triangle small under presenting greatly, fixed part shape are matched with fixing groove,
Fixed part is provided with section gap slot triangular in shape far from a middle side part of contact portion, i.e. fixed part is cut into a left side by gap slot
Right two parts, fixed part during installation, can be concentrated in together the part of the gap slot two sides of fixed part using pressure, so
After be inserted into fixing groove, after being inserted into fixing groove, fixed part is by own resilience reinstatement, consolidating after reinstatement
Determine portion both ends to be bonded with fixed groove sidewall, the section configuration of fixing groove can limit fixed part, avoid support bar and cushion block de-
From, and when self gravity is transmitted on cushion block by lathe, cushion block compression is transmitted to contact portion, and fixed part is simultaneously by opposite
Active force is full of entire fixing groove, increases bonding strength.It, only need to be by the contact of support bar when support bar needs replacing and clears up
When portion is directed away from the side disassembly of cushion block, fixing groove can limit fixed part, make limiting section more comprehensively and fixing groove
It contacts and generates pressure between each other, further increase the bonding strength of fixed part and fixing groove.Along connecing in the middle part of contact portion
Pulling eye is arranged in the extending direction of contact portion, and pulling eye is to make to form by pulling eye technique, wears positioning wire, positioning wire at pulling eye
It is penetrated by pulling eye, several circles is wound by arcwall face again after being pierced by, make to wind positioning wire in pulling eye and outside arcwall face.At this point,
When contact portion and guiding surface contact, positioning wire can be located at the side of the contact line of line contact, limit, keep away to contact portion
The inclination of contact-free portion, causes fixed part compressive deformation in fixing groove to cause to be broken.Guarantee that contact portion is contacted with guiding surface line
Contact line two sides positioning wire circle number it is identical, i.e., the positioning that the part of contact line two sides that contact portion contacts online is subject to
The external force of the support limit limit of steel wire is uniform.
Preferably, being provided with the positioning chamber of upper end opening in the middle part of cushion block, fixed setting adjusting rod passes through inside positioning chamber
Locating piece is threadedly coupled with cushion block, when adjusting rod, which rotates, to be adjusted, component of the locating piece as main bear external force, using calmly
The cooperation of position block and adjusting rod, slides cushion block.Since lathe weight is larger, in adjustment process, adjusting rod and locating piece it
Between internal and external threads be easy to cause abrasion, only need to change locating piece i.e. and can guarantee the use of entire adjustment parallels, no replacement is required pad
Block reduces maintenance cost.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (7)
1. a kind of lathe is vertically arranged with baffle with adjustment parallels, including pedestal and cushion block, the side of pedestal, level is passed through on baffle
Adjusting rod is worn, adjusting rod is threadedly coupled with cushion block, which is characterized in that be provided with guiding slide unit on the pedestal, be oriented to slide unit
Upper surface is tiltedly installed with guiding surface, and cushion block is located on guiding surface, and fixed baffle and limit baffle are arranged on adjusting rod,
Fixed baffle and limit baffle are located at the two sides of baffle, the card slot of upper end opening are provided on baffle, adjusting rod is through card
Slot, fixed baffle are fixedly linked with adjusting rod, and limit baffle is slidably connected with adjusting rod, and fixed baffle is located at baffle close to cushion block
Side, limit baffle be located at side of the baffle far from cushion block, adjusting rod is provided with adjusting rotary head far from one end of cushion block, adjusting
Preloading spring is arranged on bar, preloading spring, which is located at, to be adjusted between rotary head and limit baffle, guide groove is provided on guiding surface,
The guide protrusions being slidably connected with guide groove are provided on cushion block.
2. a kind of lathe according to claim 1 adjustment parallels, which is characterized in that interval setting in the guide groove
There is a transfer roller, the axis direction of transfer roller is located at arbitrary neighborhood two on the bottom surface of guide groove perpendicular to the glide direction of guide protrusions
Supporting rail is provided between transfer roller, the section of supporting rail is arc-shaped, and supporting rail and adjacent transfer roller are tangent, turns at the axis of transfer roller
Dynamic to be connected with shaft, the both ends of shaft are connected by rolling bearing with the side wall of guide groove, and appearance is provided on the side wall of guide groove
Receive chamber, rolling bearing is located in accommodating chamber, and damping spring, guide groove are provided between rolling bearing lower end and accommodating chamber bottom surface
Two side walls on be connected with guide pad, guide pad section is in a rectangular trapezoid, and the upper surface of guide pad and guiding surface are located at same
In one plane, guide pad lower surface is limit inclined-plane, and guide pad is provided with limit arc, two limits close to the side of guide protrusions
The minimum range of arc is matched with the width of guide protrusions.
3. a kind of lathe according to claim 1 adjustment parallels, which is characterized in that the cushion block lower end surface is provided with
The support bar contacted with guiding surface, support bar are parallel to the extending direction setting of guiding surface, and support bar includes oblique with guiding
The contact portion of face contact and the fixed part fixed with cushion block, contact portion section semicircular in shape, the arcwall face and guiding of contact portion are oblique
Face contact, cushion block lower end surface are provided with the fixing groove matched with fixed part, fix triangle small under channel section is presented greatly, Gu
Determine portion's shape to match with fixing groove, fixed part is provided with section gap slot triangular in shape far from a middle side part of contact portion.
4. a kind of lathe according to claim 3 adjustment parallels, which is characterized in that along connecing in the middle part of the contact portion
The extending direction of contact portion is provided with pulling eye, and positioning wire is equipped at pulling eye, and positioning wire is penetrated by pulling eye and worn again by arcwall face
Out and wind several circles.
5. a kind of lathe according to claim 4 adjustment parallels, which is characterized in that contact of the contact portion with guiding surface
The circle number of the positioning wire of point two sides is identical.
6. a kind of lathe adjustment parallels described according to claim 1 or 2 or 3 or 5, which is characterized in that setting in the middle part of cushion block
Have the positioning chamber of upper end opening, be fixedly installed locating piece inside positioning chamber, adjusting rod through locating piece and with locating piece screw thread
Connection.
7. a kind of a kind of assembly method of the adjustment parallels of lathe as described in any one of claim 1 to 6, feature exist
In the supporting rail interval produced in advance is welded at the slot bottom of guide groove by step 1), is made between two neighboring supporting rail
Distance can be circumscribed with transfer roller；Transfer roller is socketed in shaft by step 2, then rolling bearing is mounted on to the both ends of shaft, then
One end of damping spring is fixed on rolling bearing outer wall, the transfer roller vertically-guided slot for being connected to damping spring is fixed on adjacent
Between two supporting rails and keep the supporting rail of transfer roller and two sides circumscribed；The limit inclined-plane of guide pad is connected to downward and leads by step 3)
To on the side wall of slot, guide pad compresses rolling bearing and compression shock absorption spring, makes the section of guide groove in class triangle, by cushion block
Guide protrusions by guide groove far from baffle one end slide into guide groove in；Step 4) is by adjusting rod far from the one end for adjusting rotary head
In insertion cushion block and be threaded on locating piece, then adjusting rod be connected in card slot by the upper end of card slot, make limit plate and
Positioning plate is located at the two sides of baffle, and preloading spring holds out against limit plate on baffle, completes assembly.
Priority Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111930237A (en) * | 2020-08-18 | 2020-11-13 | 上海中航光电子有限公司 | Tactile vibration feedback device and electronic device |
| CN113503425A (en) * | 2021-07-14 | 2021-10-15 | 南京伟诚机械制造有限公司 | Horizontal adjusting device based on numerical control machine tool |
| CN115555808A (en) * | 2022-10-25 | 2023-01-03 | 沪东中华造船(集团)有限公司 | Installation method of equipment installation duplex adjusting cushion block |
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| CN111930237A (en) * | 2020-08-18 | 2020-11-13 | 上海中航光电子有限公司 | Tactile vibration feedback device and electronic device |
| CN113503425A (en) * | 2021-07-14 | 2021-10-15 | 南京伟诚机械制造有限公司 | Horizontal adjusting device based on numerical control machine tool |
| CN115555808A (en) * | 2022-10-25 | 2023-01-03 | 沪东中华造船(集团)有限公司 | Installation method of equipment installation duplex adjusting cushion block |
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|---|---|
| CN109945020B (en) | 2021-04-06 |
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Denomination of invention: An adjusting pad iron for machine tool and its assembly method Effective date of registration: 20210429 Granted publication date: 20210406 Pledgee: Zhejiang Tailong commercial bank Limited by Share Ltd. Quzhou Changshan branch Pledgor: ZHEJIANG TIMES MEASURE TECHNOLOGY Co.,Ltd. Registration number: Y2021330000359 |
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Effective date of registration: 20230718 Address after: Gaolongtan, Bianwu Township, Yanshan County, Cangzhou City, Hebei Province, 061399 Patentee after: Yanshan Yahui Pipe Industry Co.,Ltd. Address before: 324200 jiutailong village, Huibu Town, Changshan County, Quzhou City, Zhejiang Province Patentee before: ZHEJIANG TIMES MEASURE TECHNOLOGY Co.,Ltd. |