CN109514278A - A kind of lathe bed docking structure of overlength gantry machining center and connection method - Google Patents
A kind of lathe bed docking structure of overlength gantry machining center and connection method Download PDFInfo
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- CN109514278A CN109514278A CN201910007292.4A CN201910007292A CN109514278A CN 109514278 A CN109514278 A CN 109514278A CN 201910007292 A CN201910007292 A CN 201910007292A CN 109514278 A CN109514278 A CN 109514278A
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- lathe bed
- swivel nut
- joint face
- fixed connection
- connection apparatus
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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
- 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
Abstract
The invention discloses a kind of lathe bed docking structures of overlength gantry machining center.Two sections of adjacent lathe bed A are connected by fixed connection apparatus with adjustment attachment device with lathe bed B, its end face need to only carry out roughing or not process, the two is connected and fixed by the left body of fixed connection apparatus and the positioning action of right body, the upper body of fixed connection apparatus is fixed on left body and right body, and be adjusted to act against on left body and/or right body by the horizontal adjusting bolt on upper body, lathe bed A and lathe bed B are limited and are fixed in relative position vertically and horizontally.It adjusts attachment device and plays auxiliary positioning and fixed function.After equipment is transported to user, then fixed connection apparatus and adjustment attachment device install, the position and precision that the built-in timing of factory is adjusted can be restored to.End face finishing and the scraping process of docking lathe bed can be saved, processing cost is low, and it is with short production cycle, it is rapid to restore factory precision.The present invention also provides the connection methods using above-mentioned lathe bed docking structure.
Description
Technical field
The present invention relates to a kind of gantry machining center, in particular to a kind of lathe bed structure of gantry machining center belongs to gold
Belong to cutting apparatus technical field.
Background technique
It is needed on gantry machining center or planer-type milling machine in the processing of machining equipment industry, the biggish workpiece of length
It carries out, lathe bed is the important component of lathe, is crucial load bearing component.The part processing very long to length just needs overlength
Gantry machining center, undoubtedly need the lathe bed of overlength.But it due to the limitation of process for machining and manufacturing and transport turnover, can not do
Reach very long size to lathe bed part.Actual way is usually right after the gantry machining center lathe bed of overlength is split
It connects.
The purpose of docking is the multistage lathe bed fractionation, is fixed together after processing with bolt paragraph by paragraph, forms one
It is carried out after integral lathe bed using while the length dimension for reaching needs, it is also necessary to keep higher precision.
Existing docking mode is that the multistage lathe bed that needs are docked carries out Precision Machining, and the end face of every section of lathe bed mutually connects
Touching cooperation, is connected by screw bolts on end face, squeezes into neat key of joint after being connected and fixed at butt seam, to obtain and keep certain
Precision.But the problem of thus bringing is: the both ends of the surface of every section of lathe bed of docking need Precision Machining, it is desirable that it is very high, into
After row Precision Machining, some even also needs pincers worker to carry out scraping operation, can be only achieved straightness and verticality equally accurate requirement.
For cast iron lathe bed, scraping is still carried out but is worked heavier.And for steel plate welded machine tool bad, scraping is then relatively more tired
It is difficult, it is virtually impossible to carry out.
There are some ultra-large workpieces in existing workpiece, if my company is the numerical control that Motor train unit body design of edge beam is developed
The large-sized numerical control gantry machining center in production line is bored, lathe bed length is reached 28 meters, welded using quality steel plate.
The lathe bed docking structure for the overlength gantry machining center that can eliminate drawbacks described above is provided for this reason, it may be necessary to develop.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of simple processes, and difficulty of processing is low, production week
Phase is short, at low cost, and each section of lathe bed docking is easy to implement, and is fixedly connected with reliable, the rapid overlength gantry processing of recovery factory precision
The lathe bed docking structure at center.
The present invention also provides a kind of methods that multistage lathe bed is linked together using above-mentioned lathe bed docking structure.
To achieve the above object the technical scheme adopted by the invention is that:
A kind of lathe bed docking structure of overlength gantry machining center, including at least two sections adjacent lathe bed A and lathe bed B, feature
Be: the lathe bed A is connected with lathe bed B by fixed connection apparatus.
In a kind of lathe bed docking structure of above-mentioned overlength gantry machining center, also set between the lathe bed A and lathe bed B
It is equipped with adjustment attachment device.
In a kind of lathe bed docking structure of above-mentioned overlength gantry machining center, the fixed connection apparatus is set to bed
On the side of one end body A and lathe bed B relative to each other.
In a kind of lathe bed docking structure of above-mentioned overlength gantry machining center, the adjustment attachment device is set to bed
In the upper plane of one end body A and lathe bed B relative to each other.
In a kind of lathe bed docking structure of above-mentioned overlength gantry machining center, for convenience connect, the lathe bed A and
Side joint face is provided on the side of one end lathe bed B relative to each other, the fixed connection apparatus is set to side company
In junction.
In a kind of lathe bed docking structure of above-mentioned overlength gantry machining center, for convenience connect, the lathe bed A and
Top joint face is provided in the upper plane of one end lathe bed B relative to each other, the adjustment attachment device is set to top company
In junction.
Further, one end lathe bed A and lathe bed B relative to each other is provided with two sets of fixed connection apparatus, including sets
The preceding fixed connection apparatus being placed on the leading flank of the one end relative to each other lathe bed A and lathe bed B, and it is set to lathe bed A and lathe bed B
Rear fixed connection apparatus on the trailing flank of one end relative to each other；The preceding fixed connection apparatus includes:
Front side portion joint face is set on the leading flank of the one end relative to each other lathe bed A and lathe bed B,
Zuo Ti is connected on the front side portion joint face of lathe bed A by left body fixing screws,
Right body is connected on the front side portion joint face of lathe bed B by right body fixing screws,
Left body and right body are connected as one by attachment screw,
Upper body is connected on left body and right body by vertical fixing screws,
Horizontal adjusting bolt is threadedly connected on upper body, and front end acts against on left body or right body,
Horizontal lock-screw, the through hole whorl being arranged on upper body are connected on left body or right body,
Left body positioning pin is connected between Zuo Tiyu lathe bed A,
Right body positioning pin, is connected between right body and lathe bed B；
The rear fixed connection apparatus is identical as preceding fixed connection apparatus structure, and front and back is symmetrical arranged.
Further, the adjustment attachment device includes:
Left link block is connected on the top joint face of lathe bed A by left link block fixing screws,
Right link block is connected on the top joint face of lathe bed B by right link block fixing screws,
Left adjustment swivel nut, is threadedly connected on left link block,
Right adjustment swivel nut, is threadedly connected on right link block,
Left locking nut is threadedly connected to left locking screw and puts on,
Right locking nut is threadedly connected to right locking screw and puts on,
Bolt is connected, after passing through left adjustment swivel nut, right adjustment swivel nut, is connected with the tight nut of connection bolt lock.
The present invention also provides utilize a kind of connection method of the lathe bed docking structure of overlength gantry machining center, packet
Include following steps:
A) all pre-processed the horizontal of the guide rail used for the movement of lathe X-axis is pacified on needing the lathe bed A and lathe bed B that dock
Basal plane and vertically-mounted basal plane are filled, and further processes and is connected with the side joint face of lathe bed B with top for connecting lathe bed A
Face；
B) assembling stage in factory；
Assuming that the right side of lathe bed A and the left side of lathe bed B is needed to dock, lathe bed A and lathe bed B are horizontally arranged, and makes
The right side of lathe bed A and the left side of lathe bed B are close, relative to each other put together；
C) the distance between lathe bed A and lathe bed B are adjusted, there are one between the right side of permission lathe bed A and the left side of lathe bed B
Fixed gap；Lathe bed A and lathe bed B is adjusted, so that the guide rail of lathe bed A and lathe bed B are horizontally mounted basal plane and vertically-mounted basal plane
The depth of parallelism and straightness meet required precision, i.e., lathe bed Up Highway UHW and side bus are adjusted in place；
D) the left body of fixed connection apparatus and right body are linked together with attachment screw, and keep the top of left body and right body with
The plane that upper body is connected is concordantly coplanar；
E) in the installed in front fixed connection apparatus of lathe bed A and lathe bed B:
With screw hole is made on the front side portion joint face of the front side of lathe bed A and lathe bed B, left body is fixed on left body fixing screws
On the front side portion joint face of lathe bed A, right body is fixed on the front side portion joint face of lathe bed B with right body fixing screws；
Upper body is fixed on left body and right body with vertical fixing screws；
The horizontal adjusting bolt on upper body is adjusted, its front end is acted against on left body or right body, is then locked with horizontal adjusting bolt
Tight nut check is fixed；Upper body is fixed on left body or right body with horizontal lock-screw again；
With pin hole is made on the front side portion joint face of left body and lathe bed A, left body and lathe bed A are connected and fixed with left body positioning pin,
It is accurately positioned left body and the relative position of lathe bed A；With pin hole is made on the front side portion joint face of right body and lathe bed B, with the right side
Body positioning pin is connected and fixed right body and lathe bed B, is accurately positioned right body and the relative position of lathe bed B；
F) same step e) also installs a set of fixed connection apparatus in the rear side of lathe bed A and lathe bed B；
G) left adjustment swivel nut is screwed on the left link block of adjustment attachment device, right adjustment swivel nut is screwed on right link block；?
Left locking nut and right locking nut are separately connected on left adjustment swivel nut and right adjustment swivel nut；Connection bolt is passed through into left adjustment spiral shell
Set and right adjustment swivel nut, are connected with the tight nut of connection bolt lock, so that the left end of the right end of left adjustment swivel nut and right adjustment swivel nut
It abuts against together；
H) in the top mounting and adjusting attachment device of lathe bed A and lathe bed B:
By adjusting left adjustment swivel nut and right adjustment swivel nut, left link block is adjusted at a distance from right link block, so that left link block
It is corresponding with the top joint face on lathe bed A and lathe bed B respectively with right link block,
With screw hole is made on the top joint face of lathe bed A and lathe bed B, left link block is fixed on left link block fixing screws
On the top joint face of lathe bed A, right link block is fixed on the top joint face of lathe bed B with right link block fixing screws；
Adjust left adjustment swivel nut and right adjustment swivel nut, make it is left adjustment swivel nut with it is right adjustment swivel nut end face abut against together with, with a left side
Locking nut is locked the position of left adjustment swivel nut, and the position of right adjustment swivel nut is locked with right locking nut；
The whole series adjustment attachment device series connection is locked by the connection tight nut of bolt connection bolt lock；
I) it before equipment factory transport, is dismounted；
First the connection bolt for adjusting attachment device is removed；Again by the vertical fixing screws and water on the upper body of fixed connection apparatus
Flat lock-screw is dismantled, and upper body is removed, and is marked；The attachment screw for connecting left body and right body is removed, lathe bed A and lathe bed B are
It is removable；
J) after equipment conveying to the installation site of user, the assembled in situ stage；
Lathe bed A and lathe bed B are horizontally arranged, and make lathe bed A right side and lathe bed B left side it is close, relative to each other
It puts together；
The distance between lathe bed A and lathe bed B are adjusted, the left body of fixed connection apparatus and right body are close to before making, left body and right body
It is linked together with attachment screw；Upper body is selected by label, and upper body is fixed on vertical fixing screws and horizontal lock-screw
On corresponding left body and right body；
It repeats the above steps, the rear fixed connection apparatus on rear side of lathe bed A and lathe bed B is connected；
Bolt will be connected after left adjustment swivel nut, right adjustment swivel nut, the whole series are adjusted into connection with connection bolt lock tight nut and are filled
Series connection is set to be locked；
Lathe bed A and lathe bed B as a result, is locked together by fixed connection apparatus, adjustment attachment device fixation, is restored in factory
The position adjusted when assembly and precision.
Beneficial effects of the present invention:
In present invention, it is desirable to the end face of the two sections of lathe bed A and lathe bed B of docking need to only carry out roughing or not process, lathe bed A and bed
The keep left positioning action of body and right body of the horizontal distance between gap, that is, lathe bed between body B is connected and fixed, and lathe bed A and lathe bed
There is no inevitable contact between B, and can permit between the right side of lathe bed A and the left side of lathe bed B that there are suitable gaps；
The top surface of left body and right body is coplanar with the bottom surface of upper body respectively, after upper body is fixed on left body and right body, due to upper body
Fixed function, lathe bed A and lathe bed B are limited and are fixed in the relative position of vertical direction.Horizontal adjusting bolt tune on upper body
It is whole to after acting against on left body and/or right body, since left body, right body are all fixedly connected with lathe bed, lathe bed A and lathe bed B are in level
The relative position in direction is also limited and is fixed.Being locked by adjusting attachment device again, lathe bed A and lathe bed B it is horizontal,
Vertical direction is all reliably fixed.It adjusts attachment device and is equipped with adjustment swivel nut, by adjusting the adjustment effect of swivel nut, so that
Adjustment attachment device is adapted to the gap between lathe bed A and lathe bed B, and cooperation fixed connection apparatus is reliable by lathe bed A and lathe bed B
Ground is locked.
After equipment debugging is good, before transporting user to, first dismounted.The connection bolt of adjustment attachment device is removed,
The upper body of fixed connection apparatus is dismantled again, is marked in time, the attachment screw for connecting left body and right body, lathe bed are finally removed
A and lathe bed B, that is, removable.Equipment conveying in place after, then fixed connection apparatus and adjustment attachment device install, lathe bed A and
Lathe bed B is locked together by fixed connection apparatus, adjustment attachment device fixation, is restored to the position that the built-in timing of factory is adjusted
And precision.
To sum up it can be concluded that, technical solution of the present invention can save the end face Precision Machining and scraping work of docking lathe bed
Skill reduces difficulty of processing, and processing cost is greatly reduced, and shortens the production cycle, and lathe bed docking is easy to implement, simple process,
It is fixed reliable, it is rapid to restore factory precision.Pass through verification experimental verification, significant effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of medial bed A and lathe bed B of the present invention.
Fig. 2, Fig. 3, Fig. 4 are that medial bed A of the present invention and lathe bed B is connected as by fixed connection apparatus and adjustment attachment device
The schematic diagram of one.
Fig. 5 is the scheme of installation of fixed connection apparatus and adjustment attachment device in the present invention.
Fig. 6 is the end axonometric schematic diagram for the lathe bed that the present invention need to dock.
Fig. 7 is the end schematic front view for the lathe bed that the present invention need to dock.
Fig. 8 is the P direction view in Fig. 7.
Fig. 9 is the K direction view in Fig. 7.
Figure 10 is the M direction view in Fig. 7.
Figure 11, Figure 12 are the schematic diagram of fixed connection apparatus in this hair.
Figure 13 is the schematic front view of fixed connection apparatus in this hair.
Figure 14 is the left view schematic diagram of fixed connection apparatus in this hair.
Figure 15 is the right side view of fixed connection apparatus in this hair.
Figure 16 is the schematic top plan view of fixed connection apparatus in this hair.
Figure 17 is the A-A cross-sectional view in Figure 13.
Figure 18 is the schematic diagram that attachment device is adjusted in this hair.
Figure 19 is the schematic front view that attachment device is adjusted in this hair.
Figure 20 is the schematic top plan view that attachment device is adjusted in this hair.
Figure 21 is the B-B cross-sectional view in Figure 20.
In figure: 1- lathe bed A, 2- lathe bed B；
3- fixed connection apparatus, the left body of 31-, the left body fixing screws of 311-, the left body positioning pin of 312-, the right body of 32-, the right body of 321- are solid
Determine screw, the right body positioning pin of 322-；The upper body 33-, the vertical fixing screws of 331-, 332- horizontal adjusting bolt, 333- horizontal adjustment
Bolt locking nut, the horizontal lock-screw of 334-；34- attachment screw；
4- adjusts attachment device, the left link block of 41-, the left link block fixing screws of 411-, the left adjustment swivel nut of 412-, the left lock of 413-
Tight nut, the right link block of 42-, the right link block fixing screws of 421-, the right adjustment swivel nut of 422-, the right locking nut of 423-, 43- connection
Bolt, the tight nut of 44- connection bolt lock；
5- front side portion joint face, 6- rear lateral portion joint face, the top 7- joint face.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by infinite embodiment and in conjunction with attached drawing, to this hair
It is bright to be described further.
Front, rear, left and right direction of the present invention is the description carried out according to front, rear, left and right direction shown in attached drawing.For
Convenient for explanation, part related with the embodiment of the present invention is illustrated only.
Embodiment one:
The lathe bed of overlength gantry machining center is docked by multistage lathe bed, the present embodiment only just wherein two sections of adjacent lathe bed A
It is described in detail with lathe bed B.
Referring to Fig. 1 to Fig. 5, a kind of lathe bed docking structure of overlength gantry machining center, including at least two sections of adjacent beds
Body A1 and lathe bed B2, lathe bed A1 are connected by fixed connection apparatus 3 with adjustment attachment device 4 with lathe bed B2.It is fixedly connected with dress
3 are set to be set on the side of the one end relative to each other lathe bed A1 and lathe bed B2；Adjustment attachment device 4 is set to lathe bed A1 and lathe bed
In the upper plane of one end B2 relative to each other.
Referring to Fig. 6 to Figure 10, in order to easy to connect, on the side of lathe bed A1 and the one end relative to each other lathe bed B2 in advance
Side joint face is processed, the fixed connection apparatus 3 is set on the joint face of side；Equally, lathe bed A1 and lathe bed B2 that
Top joint face 7 is pre-machined out in the upper plane of this opposite one end, the adjustment attachment device 4 is set to top connection
On face 7.
In order to improve bonding strength and positioning accuracy, lathe bed A1 and the one end relative to each other lathe bed B2 are provided with two sets and fix
Attachment device 3, the preceding fixed connection apparatus on the leading flank including being set to the one end relative to each other lathe bed A1 and lathe bed B2, and
The rear fixed connection apparatus being set on the trailing flank of the one end relative to each other lathe bed A1 and lathe bed B2, lathe bed A1 and lathe bed B2 that
Front side portion joint face 5 and rear lateral portion joint face 6 is pre-machined out on the side of this opposite one end；
Referring to Figure 11 to Figure 17, the preceding fixed connection apparatus includes:
Front side portion joint face 5 is set on the leading flank of the one end relative to each other lathe bed A1 and lathe bed B2,
Left body 31, You Zuoti back vertical plate, right risers and left body upper flat plate are constituted, and the horizontal cross-section and longitudinal section of Zuo Ti 31 is in L
Shape, first through hole is arranged on left body back vertical plate, and left body fixing screws 311 pass through the front side portion that the first through hole is connected to lathe bed A1
On the screw hole manufactured on joint face 5, left body 31 is fixed on lathe bed A1,
Right body 32, You Youti back vertical plate, left risers and right body upper flat plate are constituted, and left risers and the right risers on left body 31 are right each other
It should be arranged, the horizontal cross-section and longitudinal section of right body 32 are L-shaped, and the second through-hole, right body fixing screws are arranged on right body back vertical plate
321, which pass through second through-hole, is connected on the screw hole manufactured on the front side portion joint face 5 of lathe bed B2, and right body 32 is fixed on
On lathe bed B2,
Left body 31 and right body 32 are connected as one by attachment screw 34, and specific connection method is set in the right risers of Zuo Ti 31
There are lateral threaded holes, cross through hole is correspondingly provided in the left risers of right body 32, attachment screw 34 passes through cross through hole and lateral spiral shell
Pit is connected, and left body 31 and right body 32 are fixed together,
Upper body 33, is made of upper flat plate and front vertical plate, and the longitudinal section of upper body 33 is in inverted L-shaped, and upper flat plate is equipped with longitudinal hole, left
Longitudinal threaded bore is correspondingly provided on body upper flat plate and right body upper flat plate, vertical fixing screws 331 pass through the longitudinal hole and longitudinal direction
Threaded hole is connected, and upper body 33 is fixed on left body 31 and right body 32,
Horizontal adjusting bolt 332 is threadedly connected in the horizontal threaded bore being arranged on the front vertical plate of upper body, and front end acts against on left body
On plate or right body upper flat plate, then it is locked with horizontal adjusting bolt locking nut 333,
Horizontal lock-screw 334, the through hole whorl being arranged on upper body 33 are connected on left body upper flat plate or right body upper flat plate
In the threaded hole of setting,
Left body positioning pin 312 is connected between left body 31 and lathe bed A1, and specific connection method is, on left body back vertical plate with bed
With pin hole is made on the front side portion joint face 5 of body A1, left body 31 and lathe bed A1 are connected and fixed with left body positioning pin 312, make left body
The relative position of 31 and lathe bed A1 is accurately positioned；
Right body positioning pin 322 is connected between right body 32 and lathe bed B2；Specific connection method is, on right body back vertical plate with bed
With pin hole is made on the front side portion joint face 5 of body B2, right body 32 and lathe bed B2 are connected and fixed with right body positioning pin 322, make right body
The relative position of 32 and lathe bed B2 is accurately positioned；The left body positioning pin 312 of the present embodiment, right body positioning pin 322 are all made of circular cone
Pin；
The rear fixed connection apparatus is identical as preceding fixed connection apparatus structure, and front and back is symmetrical arranged, and is not repeating.
Adjustment attachment device 4 can be set it is a set of also can be set two sets or more, the present embodiment uses 2 sets, every set tune
Whole attachment device 4 includes:
Left link block 41, both ends are equipped with vertical through holes, and centre is equipped with horizontal threaded bore, and left link block fixing screws 411 pass through perpendicular
On the top joint face 7 for being connected to lathe bed A1 to through-hole, left link block 41 is fixed on lathe bed A1,
Right link block 42, both ends are equipped with vertical through holes, and centre is equipped with horizontal threaded bore, and right link block fixing screws 421 pass through perpendicular
On the top joint face 7 for being connected to lathe bed B2 to through-hole, right link block 42 is fixed on lathe bed B2,
Left adjustment swivel nut 412 is threadedly connected on the horizontal threaded bore on left link block 41,
Right adjustment swivel nut 422 is threadedly connected on the horizontal threaded bore on right link block 42,
Left locking nut 413 is threadedly connected to the right end of left locking swivel nut,
Right locking nut 423 is threadedly connected to the left end of right locking swivel nut,
Bolt 43 is connected, after passing through left adjustment swivel nut 412, right adjustment swivel nut 422, is connected with the tight nut 44 of connection bolt lock.
Embodiment two:
A kind of connection method of the lathe bed docking structure of overlength gantry machining center, comprising the following steps:
A) all pre-processed linear guide used for the movement of lathe X-axis on needing the lathe bed A1 and lathe bed B2 that dock
Be horizontally mounted basal plane and vertically-mounted basal plane, and further process side joint face for connecting lathe bed A1 and lathe bed B2 and
The end face of top joint face 7, lathe bed A1 and lathe bed B2 only carry out roughing or do not process；
B) assembling stage in factory；
Assuming that the right side of lathe bed A1 and the left side of lathe bed B2 is needed to dock, lathe bed A1 and lathe bed B2 are horizontally arranged, and
So that the right side of lathe bed A1 and the left side of lathe bed B2 are close, relative to each other put together；
C) the distance between lathe bed A1 and lathe bed B2 are adjusted, allows to stay between the right side of lathe bed A1 and the left side of lathe bed B2
There is certain gap；It is equipped using special tooling, level meter and steel wire microscope etc., fot screw and side using lathe bed
Push-pull device at fixed adjusts lathe bed A1 and lathe bed B2, so that lathe bed A1's and lathe bed B2 is horizontally mounted basal plane and vertically-mounted basal plane
The depth of parallelism and straightness meet the requirements, i.e., lathe bed Up Highway UHW and side bus are adjusted in place；
D) the left body 31 of fixed connection apparatus 3 and the attachment screw 34 of right body 32 are linked together, and keep left body 31 and right body
The plane that 32 top is connected with upper body 33 is concordantly coplanar；
E) in the installed in front fixed connection apparatus 3 of lathe bed A1 and lathe bed B2:
With making screw hole on the front side portion joint face 5 of the front side of lathe bed A1 and lathe bed B2, with left body fixing screws 311 by left body
31 are fixed on the front side portion joint face 5 of lathe bed A1, and right body 32 is fixed on to the front side portion of lathe bed B2 with right body fixing screws 321
On joint face 5；
The vertical fixing screws 331 in upper body 33 are fixed on left body 31 and right body 32；
The horizontal adjusting bolt 332 on upper body 33 is adjusted, the front end of horizontal adjusting bolt 332 corresponding with left body 31 is abutted against
It on left body 31, acts against the front end of horizontal adjusting bolt 332 corresponding with right body 32 on right body 32, is then adjusted with horizontal
Whole bolt locking nut 333 is locked, then the horizontal lock-screw 334 on upper body 33 is fixed on left body 31 or right body 32
On；
With pin hole is made on the front side portion joint face 5 of left body 31 and lathe bed A1, with left body positioning pin 312 left body 31 and lathe bed A1
It is connected and fixed, is accurately positioned the relative position of left body 31 and lathe bed A1；In the front side portion joint face 5 of right body 32 and lathe bed B2
Above with pin hole is made, right body 32 and lathe bed B2 are connected and fixed with right body positioning pin 322, make the relative position of right body 32 and lathe bed B2
It is accurately positioned；
F) same step e) also installs a set of fixed connection apparatus 3 in the rear side of lathe bed A1 and lathe bed B2；
G) left adjustment swivel nut 412 is screwed on the left link block 41 of adjustment attachment device 4, be screwed into right tune on right link block 42
Whole swivel nut 422；Left locking nut 413 and right locking nut are separately connected on left adjustment swivel nut 412 and right adjustment swivel nut 422
423；Connection bolt 43 is passed through into left adjustment swivel nut 412 and right adjustment swivel nut 422, is connected with the tight nut 44 of connection bolt lock, makes
It is left adjustment swivel nut 412 right end with it is right adjustment swivel nut 422 left end abut against together with；
H) in the top mounting and adjusting attachment device 4 of lathe bed A1 and lathe bed B2:
By adjusting left adjustment swivel nut 412 and right adjustment swivel nut 422, left link block 41 is adjusted at a distance from right link block 42, is made
It is corresponding with the top joint face 7 on lathe bed A1 and lathe bed B2 respectively with right link block 42 to obtain left link block 41,
With making screw hole on the top joint face 7 of lathe bed A1 and lathe bed B2, with left link block fixing screws 411 by left link block
41 are fixed on the top joint face 7 of lathe bed A1, and right link block 42 is fixed on lathe bed B2's with right link block fixing screws 421
On top joint face 7；
Left adjustment swivel nut 412 and right adjustment swivel nut 422 are adjusted, left adjustment swivel nut 412 and the end face of right adjustment swivel nut 422 are abutted against
Together, the position of left adjustment swivel nut 412 is locked with left locking nut 413, with right locking nut 423 right adjustment spiral shell
The position of set 422 is locked；
The whole series adjustment series connection of attachment device 4 is locked by connection bolt 43 with the tight nut 44 of connection bolt lock；
I) it before equipment factory transport, is dismounted；
First the connection bolt 43 for adjusting attachment device 4 is removed；Again by the vertical fixed spiral shell on the upper body 33 of fixed connection apparatus 3
Nail 331 and horizontal lock-screw 334 are dismantled, and are removed upper body 33, are marked；Remove the connection spiral shell for connecting left body 31 and right body 32
Nail 34, lathe bed A1 and lathe bed B2, that is, removable；The purpose marked is that assembled in situ is carried out after facilitating equipment conveying to user,
Lathe bed A1's and lathe bed B2 is connected with two sets of fixed connection apparatus 3, i.e., there are two upper body 33, need on each upper body 33 and with
Corresponding lathe bed A1 and lathe bed B2 leading flank or trailing flank on carry out corresponding label, prevent from obscuring, facilitate connection；
J) after equipment conveying to the installation site of user, the assembled in situ stage；
Lathe bed A1 and lathe bed B2 are horizontally arranged, and make lathe bed A1 right side and lathe bed B2 left side is close, phase each other
To putting together；
The distance between lathe bed A1 and lathe bed B2 are adjusted, the left body 31 of fixed connection apparatus and right body 32 are close to before making, left body
31 and right body 32 be linked together with attachment screw 34；Upper body 33 is selected by label, and upper body 33 with vertical 331 He of fixing screws
Horizontal lock-screw 334 is fixed on corresponding left body 31 and right body 32；
It repeats the above steps, the rear fixed connection apparatus on rear side of lathe bed A1 and lathe bed B2 is connected；
Bolt 43 will be connected after left adjustment swivel nut 412, right adjustment swivel nut 422, it will be a whole set of with the tight nut 44 of connection bolt lock
The adjustment series connection of attachment device 4 is locked；
Lathe bed A1 and lathe bed B2 as a result, is locked together by fixed connection apparatus 3, the adjustment fixation of attachment device 4, is restored to
The position and precision that the built-in timing of factory is adjusted.
In the description of this invention, it should be noted that term "left", "right", "front", "rear", "upper", "lower",
The orientation or positional relationship of the instructions such as "inner", "outside" be based on the orientation or positional relationship shown in the drawings, above-mentioned term be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Embodiment enumerated above is not to technical solution described in the invention only for understanding that the present invention is used
Restriction, the those of ordinary skill in relation to field on the basis of the technical solution described in claim, can also make a variety of changes
Change or deformation, all equivalent variations or deformation should all be covered within the scope of the claims of the present invention.
Claims (9)
1. a kind of lathe bed docking structure of overlength gantry machining center, special including at least two sections adjacent lathe bed A and lathe bed B
Sign is: the lathe bed A is connected with lathe bed B by fixed connection apparatus.
2. a kind of lathe bed docking structure of overlength gantry machining center according to claim 1, it is characterised in that: described
Adjustment attachment device is additionally provided between lathe bed A and lathe bed B.
3. a kind of lathe bed docking structure of overlength gantry machining center according to claim 1, it is characterised in that: described
Fixed connection apparatus is set on the side of the one end relative to each other lathe bed A and lathe bed B.
4. a kind of lathe bed docking structure of overlength gantry machining center according to claim 2, it is characterised in that: described
Adjustment attachment device is set in the upper plane of the one end relative to each other lathe bed A and lathe bed B.
5. a kind of lathe bed docking structure of overlength gantry machining center according to claim 3, it is characterised in that: described
Side joint face is provided on the side of one end lathe bed A and lathe bed B relative to each other, the fixed connection apparatus is set to
On the joint face of side.
6. a kind of lathe bed docking structure of overlength gantry machining center according to claim 4, it is characterised in that: described
Top joint face is provided in the upper plane of one end lathe bed A and lathe bed B relative to each other, the adjustment attachment device is set to
On the joint face of top.
7. a kind of lathe bed docking structure of overlength gantry machining center according to claim 5, it is characterised in that: the bed
One end body A and lathe bed B relative to each other is provided with two sets of fixed connection apparatus, including is set to lathe bed A and lathe bed B is relative to each other
One end leading flank on preceding fixed connection apparatus, and be set on the trailing flank of the one end relative to each other lathe bed A and lathe bed B
Rear fixed connection apparatus；The preceding fixed connection apparatus includes:
Front side portion joint face is set on the leading flank of the one end relative to each other lathe bed A and lathe bed B,
Zuo Ti is connected on the front side portion joint face of lathe bed A by left body fixing screws,
Right body is connected on the front side portion joint face of lathe bed B by right body fixing screws,
Left body and right body are connected as one by attachment screw,
Upper body is connected on left body and right body by vertical fixing screws,
Horizontal adjusting bolt is threadedly connected on upper body, and front end acts against on left body or right body,
Horizontal lock-screw, the through hole whorl being arranged on upper body are connected on left body or right body,
Left body positioning pin is connected between Zuo Tiyu lathe bed A,
Right body positioning pin, is connected between right body and lathe bed B；
The rear fixed connection apparatus is identical as preceding fixed connection apparatus structure, and front and back is symmetrical arranged.
8. a kind of lathe bed docking structure of overlength gantry machining center according to claim 6, it is characterised in that: described
Adjusting attachment device includes:
Left link block is connected on the top joint face of lathe bed A by left link block fixing screws,
Right link block is connected on the top joint face of lathe bed B by right link block fixing screws,
Left adjustment swivel nut, is threadedly connected on left link block,
Right adjustment swivel nut, is threadedly connected on right link block,
Left locking nut is threadedly connected to left locking screw and puts on,
Right locking nut is threadedly connected to right locking screw and puts on,
Bolt is connected, after passing through left adjustment swivel nut, right adjustment swivel nut, is connected with the tight nut of connection bolt lock.
9. a kind of lathe bed using a kind of overlength gantry machining center described in claim 1~8 any one claim docks
The connection method of structure, it is characterised in that: the following steps are included:
A) all pre-processed the horizontal of the guide rail used for the movement of lathe X-axis is pacified on needing the lathe bed A and lathe bed B that dock
Basal plane and vertically-mounted basal plane are filled, and further processes and is connected with the side joint face of lathe bed B with top for connecting lathe bed A
Face；
B) assembling stage in factory；
Assuming that the right side of lathe bed A and the left side of lathe bed B is needed to dock, lathe bed A and lathe bed B are horizontally arranged, and makes
The right side of lathe bed A and the left side of lathe bed B are close, relative to each other put together；
C) adjust the distance between lathe bed A and lathe bed B, allow lathe bed A right side and lathe bed B left side between there are
Gap；Adjust lathe bed A and lathe bed B so that lathe bed A and the guide rail of lathe bed B to be horizontally mounted basal plane parallel with vertically-mounted basal plane
Degree and straightness meet required precision, i.e., lathe bed Up Highway UHW and side bus are adjusted in place；
D) the left body of fixed connection apparatus and right body are linked together with attachment screw, and keep the top of left body and right body with
The plane that upper body is connected is concordantly coplanar；
E) in the installed in front fixed connection apparatus of lathe bed A and lathe bed B:
With screw hole is made on the front side portion joint face of the front side of lathe bed A and lathe bed B, left body is fixed on left body fixing screws
On the front side portion joint face of lathe bed A, right body is fixed on the front side portion joint face of lathe bed B with right body fixing screws；
Upper body is fixed on left body and right body with vertical fixing screws；
The horizontal adjusting bolt on upper body is adjusted, its front end is acted against on left body or right body, is then locked with horizontal adjusting bolt
Tight nut check is fixed；Upper body is fixed on left body or right body with horizontal lock-screw again；
With pin hole is made on the front side portion joint face of left body and lathe bed A, left body and lathe bed A are connected and fixed with left body positioning pin,
It is accurately positioned left body and the relative position of lathe bed A；With pin hole is made on the front side portion joint face of right body and lathe bed B, with the right side
Body positioning pin is connected and fixed right body and lathe bed B, is accurately positioned right body and the relative position of lathe bed B；
F) same step e) also installs a set of fixed connection apparatus in the rear side of lathe bed A and lathe bed B；
G) left adjustment swivel nut is screwed on the left link block of adjustment attachment device, right adjustment swivel nut is screwed on right link block；?
Left locking nut and right locking nut are separately connected on left adjustment swivel nut and right adjustment swivel nut；Connection bolt is passed through into left adjustment spiral shell
Set and right adjustment swivel nut, are connected with the tight nut of connection bolt lock, so that the left end of the right end of left adjustment swivel nut and right adjustment swivel nut
It abuts against together；
H) in the top mounting and adjusting attachment device of lathe bed A and lathe bed B:
By adjusting left adjustment swivel nut and right adjustment swivel nut, left link block is adjusted at a distance from right link block, so that left link block
It is corresponding with the top joint face on lathe bed A and lathe bed B respectively with right link block,
With screw hole is made on the top joint face of lathe bed A and lathe bed B, left link block is fixed on left link block fixing screws
On the top joint face of lathe bed A, right link block is fixed on the top joint face of lathe bed B with right link block fixing screws；
Adjust left adjustment swivel nut and right adjustment swivel nut, make it is left adjustment swivel nut with it is right adjustment swivel nut end face abut against together with, with a left side
Locking nut is locked the position of left adjustment swivel nut, and the position of right adjustment swivel nut is locked with right locking nut；
The whole series adjustment attachment device series connection is locked by the connection tight nut of bolt connection bolt lock；
I) it before equipment factory transport, is dismounted；
First the connection bolt for adjusting attachment device is removed；Again by the vertical fixing screws and water on the upper body of fixed connection apparatus
Flat lock-screw is dismantled, and upper body is removed, and is marked；The attachment screw for connecting left body and right body is removed, lathe bed A and lathe bed B are
It is removable；
J) after equipment conveying to the installation site of user, the assembled in situ stage；
Lathe bed A and lathe bed B are horizontally arranged, and make lathe bed A right side and lathe bed B left side it is close, relative to each other
It puts together；
The distance between lathe bed A and lathe bed B are adjusted, the left body of fixed connection apparatus and right body are close to before making, left body and right body
It is linked together with attachment screw；Upper body is selected by label, and upper body is fixed on vertical fixing screws and horizontal lock-screw
On corresponding left body and right body；
It repeats the above steps, the rear fixed connection apparatus on rear side of lathe bed A and lathe bed B is connected；
Bolt will be connected after left adjustment swivel nut, right adjustment swivel nut, the whole series are adjusted into connection with connection bolt lock tight nut and are filled
Series connection is set to be locked；
Lathe bed A and lathe bed B as a result, is locked together by fixed connection apparatus, adjustment attachment device fixation, is restored in factory
The position adjusted when assembly and precision.
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| CN2018116328565 | 2018-12-29 | ||
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701156A (en) * | 2019-09-26 | 2020-01-17 | 刘飞 | Leveling method |
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