CN209364101U - A kind of Boring machine - Google Patents
A kind of Boring machine Download PDFInfo
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- CN209364101U CN209364101U CN201821984434.XU CN201821984434U CN209364101U CN 209364101 U CN209364101 U CN 209364101U CN 201821984434 U CN201821984434 U CN 201821984434U CN 209364101 U CN209364101 U CN 209364101U
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Abstract
The utility model discloses a kind of Boring machine, spindle box drives boring bar rotation to realize cutting movement, feed box drives feed screw to rotate relative to boring bar, feed screw drives boring tool holder to move left and right realization feed motion on boring bar, by the way that center support is arranged on boring bar, can boring bar middle section generate amount of deflection, it can be by four adjusting screw rods on center bearing bracket from upper and lower, former and later two mutually orthogonal directions adjust the position of boring bar, four adjustment bolts on support frame also center of the changeable boring bar relative to workpieces processing, it is suitable for processing large-scale workpiece, it is easy to adjust；Can also make inner sleeve holding boring bar by adjusting round nut for housing and interior cover locking, to eliminate the gap between bearing support and boring bar, can gap between flexible modulation bearing support and boring bar, in order to which machine remains enough rigidity.The utility model is used to carry out large-scale workpiece the processing of bore hole.
Description
Technical field
The utility model relates to the field of machining, in particular to a kind of Boring machine.
Background technique
Traditional Boring machine is to install machine tool body on the ground, and workpiece to be machined is fixed on Boring machine, tradition
Boring machine be suitble to the processing of moveable Small Workpieces, but extremely difficult is just become for the processing of large-scale workpiece；Traditional boring
The installation site of the boring bar of hole machine is fixed, unadjustable, use lathe can not flexibly, while boring bar is in high-speed cutting campaign
In the process, because the compactness between bearing support and boring bar on Boring machine is inadequate, between existing between boring bar and bearing support
Gap, it is not stable enough when Boring machine being caused to run, and then influence processing quality, the bore hole that in addition can be processed to large-scale elongate articles
The front and back bearings fulcrum of the boring bar of machine is longer, and therefore, boring bar is also easy to produce amount of deflection.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of Boring machine, it can flexibly be mounted on work to be processed
On part, be suitable for processing large-scale workpiece, can gap and boring bar between flexible modulation bearing support and boring bar position
It sets.
The solution that the utility model solves its technical problem is:
A kind of Boring machine, including the boring bar extended in left and right, the lateral wall of the boring bar is equipped with to be prolonged in left and right
The groove of setting is stretched, the groove is equipped with the feed screw extended in left and right, the left end and the right side of the feed screw
End is rotatablely connected with the left end wall of groove and right end wall respectively, and the boring bar is set with the spindle box for driving boring bar rotation, institute
The one end for the boring bar stated is connected with the feed box for driving feed screw to rotate relative to boring bar, two end faces in left-right situs setting
Support portion is equipped with boring tool device, center support between two end face support portions；
The boring tool device includes the boring tool holder being sleeved on boring bar, and the boring tool holder can horizontally slip along boring bar,
The feed screw nut being threadedly coupled with feed screw is installed in boring tool holder, the feed screw drives boring by feed screw nut
Knife rest is moved left and right with respect to boring bar, and the boring tool holder is equipped with boring cutter seat；
The center support includes center bearing bracket, and the middle part of the center bearing bracket is equipped with inner hole, the axis of inner hole
It being extended in left and right, inner hole sleeve is equipped with rolling bearing pedestal, and the center bearing bracket is sleeved on boring bar by rolling bearing pedestal,
The lateral wall of the center bearing bracket connects four adjusting screw rods, and four adjusting screw rods are arranged in around the center of circle of inner hole is radial
On the lateral wall of center bearing bracket, the inner end of the adjusting screw rod is threadedly coupled with the lateral wall of center bearing bracket, four adjusting spiral shells
Bar is divided into two pairs of adjusting screw rods, and for each pair of adjusting screw rod in being oppositely arranged, the axis of two pairs of adjusting screw rods is in be arranged in a mutually vertical manner,
The axis of middle a pair of adjusting screw rod presents lower be extended；
The end face support portion includes in vertically arranged support frame, and the middle part of the support frame is equipped with mounting hole,
The axis of the mounting hole is extended in left and right, fixing seat annular in shape is equipped in mounting hole, in the outside of fixing seat
It is equipped between wall and the inner sidewall of mounting hole and adjusts gap, set adjusting in gap there are four adjustment bolt, four adjustment bolts
Around the radial arrangement in the center of circle of mounting hole, the inner end of the adjustment bolt is after the wall body for passing through mounting hole inside outside and admittedly
The lateral wall of reservation abuts, and four adjustment bolts are divided into two pairs of adjustment bolts, and in being oppositely arranged, two pairs adjust each pair of adjustment bolt
The axis of bolt is equipped with rolling bearing in being arranged in a mutually vertical manner, in the inner sleeve of fixing seat, is equipped in the inner sleeve of rolling bearing
Housing is equipped with inner sleeve in the inner sleeve of housing, and the housing, inner sleeve are respectively compatible tapered sleeve, the boring bar suit
In inner sleeve, one end of the housing is connected with gland annular in shape, the lateral wall of the gland and the inside of fixing seat
Backbone sealing ring is equipped between wall, the gland passes through reinforced seal snare in fixing seat, the other end of the housing
It is threaded with the elastic adjusting round nut of adjustable inner sleeve.
As a further improvement of the foregoing solution, multiple backing plates, multiple backing plate edges are equipped between boring tool holder and boring cutter seat
The direction vertical with boring bar axis is arranged in stacked arrangement, two adjacent backing plate releasable connections, the backing plate and boring cutter of the bottom
Frame connection, the boring cutter seat are mounted on the backing plate of top.
As a further improvement of the foregoing solution, the top and bottom of the support frame are respectively connected with support plate, described
Support plate in vertically arranged.
As a further improvement of the foregoing solution, the fixing seat includes pedestal, the flap in left-right situs setting, institute
Pedestal, the flap stated annularly are arranged, and the right end of the pedestal and the left end of flap connect, the inner wall of the pedestal
The inner surface that spherical shape is mutually formed with the inner wall of flap is set with ball bearing annular in shape in pedestal and flap
Seat, the outside wall surface of the ball bearing seat are the outer surface of spherical shape, the outside wall surface of the ball bearing seat respectively with
The inner wall of pedestal, the inner wall of flap abut, and the rolling bearing, gland are sleeved in ball bearing seat.
As a further improvement of the foregoing solution, the spindle box include cabinet, the servo motor that is mounted on cabinet,
The collar bush extended in left and right is equipped in cabinet, the collar bush is rotatably arranged in cabinet, the master
The outside wall surface of axle sleeve is set with turbine, and the output shaft of the servo motor is connected with the worm screw with turbine match, the snail
Bar engages connection with turbine, and the left part and right part of the collar bush are set with adjusting sleeve, the left part of the collar bush and
Right part is respectively compatible tapered sleeve with corresponding adjusting sleeve respectively, and the left end of the collar bush and right end are respectively connected in ring
The fixed lid of shape, the fixed lid are connected with hold-down bolt, and the fixed lid passes through the end of hold-down bolt and collar bush
The side wall of connection, the fixed lid is abutted with the outer end of adjusting sleeve, so that fixed cover elastic, the described boring of adjustable adjusting sleeve
In adjusting sleeve, the adjusting sleeve is connected by key rod set with boring bar.
The beneficial effects of the utility model are: in processing, by boring bar or so two end face support portions Boring machine
It is fixedly mounted on workpiece, spindle box drives boring bar rotation to realize that cutting movement, feed box drive feed screw to turn with respect to boring bar
Dynamic, feed screw passes through feed screw nut again and connect with boring tool holder, and then feed screw drives boring tool holder to move left and right on boring bar
Realize feed motion, by the way that center support is arranged on boring bar, can boring bar in middle section generate amount of deflection, while center branch can be passed through
Four adjusting screw rods on frame adjust the position of boring bar from upper and lower, former and later two mutually orthogonal directions, and on support frame
Four adjustment bolts also center of the changeable boring bar relative to workpieces processing, so as to flexibly be mounted on work to be processed
On part, it is suitable for processing large-scale workpiece, it is easy to adjust；It can also be by adjusting round nut for housing and interior lock set
Tightly, so that inner sleeve is held boring bar tightly, to eliminate the gap between bearing support and boring bar, boring bar is made to be fitted close rolling bearing, it can
Gap between flexible modulation bearing support and boring bar, in order to which machine remains enough rigidity, when long-time uses axis
When holding gap and becoming larger, bearing clearance adjustment can be carried out by changing the thickness of bearing spacer, and make on boring bar sliding and by wanting
It asks and fixes at an arbitrary position, operate flexible and convenient.
The utility model is used to carry out large-scale workpiece the processing of bore hole.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the schematic view of the front view of the utility model embodiment；
Fig. 2 is the boring tool holder left view sectional view of the utility model embodiment；
Fig. 3 is the spindle box left view sectional view of the utility model embodiment；
Fig. 4 is the spindle box main view sectional view of the utility model embodiment；
Fig. 5 is the left view of the end face support portion of the utility model embodiment；
Fig. 6 is the lateral sectional view of the support frame of the utility model embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to figs. 1 to Fig. 6, this is the embodiments of the present invention, specifically:
A kind of Boring machine, including the boring bar 1 extended in left and right, the lateral wall of the boring bar 1 is equipped in left and right
Extended groove 11, the groove 11 are equipped with the feed screw 12 extended in left and right, the feed screw 12
Left end and right end be rotatablely connected respectively with the left end wall of groove 11 and right end wall, the boring bar 1 is set with 1 turn of boring bar of drive
Dynamic spindle box 2, one end of the boring bar 1 are connected with feed box 3, two for driving feed screw 12 to rotate relative to boring bar 1
In the end face support portion 4 that left-right situs is arranged, boring tool device 5, center support 6 are equipped between two end face support portions 4；
The boring tool device 5 includes the boring tool holder 51 being sleeved on boring bar 1, and the boring tool holder 51 can be left along boring bar 1
Right sliding, is equipped with the feed screw nut 52 being threadedly coupled with feed screw 12 in boring tool holder 51, and the feed screw 12 is logical
Crossing feed screw nut 52 drives boring tool holder 51 to move left and right with respect to boring bar 1, and the boring tool holder 51 is equipped with boring cutter seat 53；
The center support 6 includes center bearing bracket 61, and the middle part of the center bearing bracket 61 is equipped with inner hole, inner hole
Axis is extended in left and right, and inner hole sleeve is equipped with rolling bearing pedestal 63, and the center bearing bracket 61 passes through 63 sets of rolling bearing pedestal
On boring bar 1, the lateral wall of the center bearing bracket 61 connects four adjusting screw rods 64, and four adjusting screw rods 64 are around inner hole
On the radial lateral wall for being arranged in center bearing bracket 61 in the center of circle, the inner end of the adjusting screw rod 64 and center bearing bracket 61 it is outer
Sidewall thread connection, four adjusting screw rods 64 are divided into two pairs of adjusting screw rods 64, and in being oppositely arranged, two exchange each pair of adjusting screw rod 64
For the axis of section screw rod 64 in being arranged in a mutually vertical manner, the axis of one pair of them adjusting screw rod 64 presents lower be extended；
The end face support portion 4 includes in vertically arranged support frame 41, and the middle part of the support frame 41 is equipped with peace
Hole 42 is filled, the axis of the mounting hole 42 is extended in left and right, fixing seat 43 annular in shape is equipped in mounting hole 42,
Between the lateral wall of fixing seat 43 and the inner sidewall of mounting hole 42 be equipped with adjust gap, adjust gap in set there are four adjust spiral shell
Bolt 44, four adjustment bolts 44 are around the radial arrangement in the center of circle of mounting hole 42, and the inner end of the adjustment bolt 44 is from outer past
Interior to abut after the wall body of mounting hole 42 with the lateral wall of fixing seat 43, four adjustment bolts 44 are divided into two pairs of adjustment bolts
44, each pair of adjustment bolt 44 is in being oppositely arranged, and the axis of two pairs of adjustment bolts 44 is in be arranged in a mutually vertical manner, in fixing seat 43
Side is set with rolling bearing 45, and housing 46 is housed in the inner sleeve of rolling bearing 45, and inner sleeve 47 is housed in the inner sleeve of housing 46,
The housing 46, inner sleeve 47 are respectively compatible tapered sleeve, and the boring bar 1 is sleeved in inner sleeve 47, the housing 46
One end be connected with gland 461 annular in shape, between the lateral wall of the gland 461 and the inner sidewall of fixing seat 43 be equipped with bone
Frame sealing ring 462, the gland 461 pass through 462 sets of backbone sealing ring in fixing seat 43, the other end of the housing 46
It is threaded with the elastic adjusting round nut 463 of adjustable inner sleeve 47.
In processing, Boring machine is fixedly mounted on workpiece by 1 or so two end face support portions 4 of boring bar, main shaft
Case 2 drives the rotation of boring bar 1 to realize that cutting movement, feed box 3 drive feed screw 12 to rotate relative to boring bar 1, and feed screw 12 is again
It is connect by feed screw nut 52 with boring tool holder 51, and then feed screw 12 drives boring tool holder 51 to move left and right realization on boring bar 1
Feed motion, by the way that center support 6 is arranged on boring bar 1, can boring bar 1 in middle section generate amount of deflection, while center branch can be passed through
Four adjusting screw rods 64 on frame 61 adjust the position of boring bar 1 from upper and lower, former and later two mutually orthogonal directions, and support
Four adjustment bolts 44 on frame 41 also center of the changeable boring bar 1 relative to workpieces processing, so as to flexibly be mounted on
On workpiece to be processed, it is suitable for processing large-scale workpiece, it is easy to adjust；Also round nut 463 can be adjusted by adjusting will
Housing 46 and inner sleeve 47 are locked, and so that inner sleeve 47 is held boring bar 1 tightly makes boring bar to eliminate the gap between bearing support and boring bar 1
1 is fitted close rolling bearing 45, can gap between flexible modulation bearing support and boring bar 1, in order to which machine remains foot
Enough rigidity can carry out bearing clearance adjustment by changing the thickness of bearing spacer when long-time is become larger using bearing clearance,
And to slide on boring bar 1 and fix at an arbitrary position as required, it operates flexible and convenient.
It is further used as preferred embodiment, multiple backing plates 54 are equipped between boring tool holder 51 and boring cutter seat 53, it is multiple
Backing plate 54 is arranged along the direction vertical with 1 axis of boring bar in stacked arrangement, two adjacent 54 releasable connections of backing plate, the bottom
Backing plate 54 is connect with boring tool holder 51, and the boring cutter seat 53 is mounted on the backing plate 54 of top.By adjusting different backing plates
54 thickness and quantity adjust backing plate 54 according to the range that processing needs come the diameter range of processing inner hole required for reaching
It is simple to operate directly on Cutting tool installation manner to boring cutter seat 53 after height.
It is further used as preferred embodiment, the top and bottom of the support frame 41 are respectively connected with support plate 48,
The support plate 48 is in vertically arranged.So that support frame 41 be in linear type, end face support portion 4 can by support frame 41 with depend on
Installing machine tool tooling in workpieces processing is connected into entirety, improves the fastness connected between Boring machine and workpiece.
It is further used as preferred embodiment, the fixing seat 43 includes pedestal 431, the seat in left-right situs setting
Lid 432, the setting annular in shape of the pedestal 431, flap 432, the right end of the pedestal 431 and the left end of flap 432 connect
Connect, the inner wall of the pedestal 431 and the inner wall of flap 432 mutually form the inner surface of spherical shape, pedestal 431 with
Ball bearing seat 433 annular in shape is set in flap 432, the outside wall surface of the ball bearing seat 433 is spherical shape
The outside wall surface of outer surface, the ball bearing seat 433 is abutted with the inner wall of the inner wall of pedestal 431, flap 432 respectively,
The rolling bearing 45, gland 461 are sleeved in ball bearing seat 433.Boring bar 1 on this settable end face support portion 4
It can bear axial, radial force, the unevenness that support frame 41 is installed when being suitble to site operation.
It is further used as preferred embodiment, the spindle box 2 includes cabinet 21, the servo being mounted on cabinet 21
Motor 22, is equipped with the collar bush 23 extended in left and right in cabinet 21, and the collar bush 23 is rotatably arranged in case
In body 21, the outside wall surface of the collar bush 23 is set with turbine 231, and the output shaft of the servo motor 22 is connected with and whirlpool
231 matched worm screws 232 are taken turns, the worm screw 232 engages connection, the left part and right part of the collar bush 23 with turbine 231
It is set with adjusting sleeve 24, the left part and right part of the collar bush 23 are respectively compatible with corresponding adjusting sleeve 24 respectively
Tapered sleeve, the left end of the collar bush 23 and right end are respectively connected with fixation lid 25 annular in shape, and the fixation lid 25 is connected with
Hold-down bolt 26, the fixation lid 25 are connect by hold-down bolt 26 with the end of collar bush 23, the fixation lid 25
Side wall is abutted with the outer end of adjusting sleeve 24, so that fixed lid 25 is adjusted, adjusting sleeve 24 is elastic, and the boring bar 1 is sleeved on adjustment
In set 24, the adjusting sleeve 24 is connected by key with boring bar 1.Collar bush 23 is the supporting body of turbine 231 and its bearing support,
Boring bar 1 is mounted in collar bush 23, for the setting of compatible tapered sleeve that collar bush 23 is swollen with collar bush 23 by adjusting set 24
Tightly on boring bar 1, to eliminate the gap between bearing support and boring bar 1, prevent from beating between boring bar 1 and servo motor 22
Sliding phenomenon.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of Boring machine, it is characterised in that: including the boring bar (1) extended in left and right, the lateral wall of the boring bar (1)
It is equipped with the groove (11) extended in left and right, the groove (11) is equipped with the feed screw extended in left and right
(12), the left end of the feed screw (12) and right end are rotatablely connected with the left end wall of groove (11) and right end wall respectively, institute
The boring bar (1) stated is set with the spindle box (2) for driving boring bar (1) rotation, and one end of the boring bar (1) is connected with drive feeding
Feed box (3) that screw rod (12) is rotated relative to boring bar (1), two end face support portions (4) in left-right situs setting, hold at two
Boring tool device (5), center support (6) are equipped between face support portion (4)；
The boring tool device (5) includes the boring tool holder (51) being sleeved on boring bar (1), and the boring tool holder (51) can be along boring bar
(1) horizontally slip, the feed screw nut (52) being threadedly coupled with feed screw (12) be installed in the boring tool holder (51), it is described into
Boring tool holder (51) are driven to move left and right with respect to boring bar (1) by feed screw nut (52) to screw rod (12), the boring tool holder (51)
Boring cutter seat (53) are installed；
The center support (6) includes center bearing bracket (61), and the middle part of the center bearing bracket (61) is equipped with inner hole, inner hole
Axis be extended in left and right, inner hole sleeve is equipped with rolling bearing pedestal (63), and the center bearing bracket (61) passes through rolling bearing
Seat (63) is sleeved on boring bar (1), and the lateral wall of the center bearing bracket (61) connects four adjusting screw rods (64), four adjustings
Screw rod (64) on the radial lateral wall for being arranged in center bearing bracket (61) in the center of circle of inner hole, the adjusting screw rod (64)
Inner end is threadedly coupled with the lateral wall of center bearing bracket (61), and four adjusting screw rods (64) are divided into two pairs of adjusting screw rods (64), each pair of
Adjusting screw rod (64) is in being oppositely arranged, and the axis of two pairs of adjusting screw rods (64) is in be arranged in a mutually vertical manner, one pair of them adjusting screw rod
(64) axis presents lower be extended；
The end face support portion (4) includes in vertically arranged support frame (41), and the middle part of the support frame (41) is equipped with
The axis of mounting hole (42), the mounting hole (42) is extended in left and right, and annular in shape consolidate is equipped in mounting hole (42)
Reservation (43) is equipped between the lateral wall of fixing seat (43) and the inner sidewall of mounting hole (42) and adjusts gap, is adjusting gap
Inside set there are four adjustment bolt (44), four adjustment bolts (44) around mounting hole (42) the radial arrangement in the center of circle, it is described
The inner end of adjustment bolt (44) abuts after the wall body for passing through mounting hole (42) inside outside with the lateral wall of fixing seat (43), and four
Adjustment bolt (44) is divided into two pairs of adjustment bolts (44), and each pair of adjustment bolt (44) is in be oppositely arranged, two pairs of adjustment bolts (44)
Axis in being arranged in a mutually vertical manner, rolling bearing (45) are housed in the inner sleeve of fixing seat (43), in the interior of rolling bearing (45)
Side is set with housing (46), inner sleeve (47) is housed in the inner sleeve of housing (46), the housing (46), inner sleeve (47) are respectively
Compatible tapered sleeve, the boring bar (1) are sleeved in inner sleeve (47), and one end of the housing (46) is connected with annular in shape
Gland (461) is equipped with backbone sealing ring (462) between the lateral wall of the gland (461) and the inner sidewall of fixing seat (43),
The gland (461) is covered in fixing seat (43) by backbone sealing ring (462), the other end screw thread of the housing (46)
It is connected with the elastic adjusting round nut (463) of adjustable inner sleeve (47).
2. a kind of Boring machine according to claim 1, it is characterised in that: set between boring tool holder (51) and boring cutter seat (53)
Having multiple backing plates (54), multiple backing plates (54) are arranged along the direction vertical with boring bar (1) axis in stacked arrangement, and adjacent two
The backing plate (54) of backing plate (54) releasable connection, the bottom is connect with boring tool holder (51), and the boring cutter seat (53), which is mounted on, most pushes up
On the backing plate (54) of layer.
3. a kind of Boring machine according to claim 1, it is characterised in that: the top and bottom of the support frame (41) are equal
It is connected with support plate (48), the support plate (48) is in vertically arranged.
4. a kind of Boring machine according to claim 1, it is characterised in that: the fixing seat (43) includes in left-right situs
Pedestal (431), the flap (432) of setting, the setting annular in shape of the pedestal (431), flap (432), the pedestal
(431) right end is connect with the left end of flap (432), the inner wall phase of the inner wall and flap (432) of the pedestal (431)
The inner surface for mutually forming spherical shape is set with ball bearing seat (433) annular in shape in pedestal (431) and flap (432),
The outside wall surface of the ball bearing seat (433) is the outer surface of spherical shape, the outside wall surface of the ball bearing seat (433)
It is abutted respectively with the inner wall of the inner wall of pedestal (431), flap (432), the rolling bearing (45), gland (461) are equal
It is sleeved in ball bearing seat (433).
5. a kind of Boring machine according to claim 1, it is characterised in that: the spindle box (2) includes cabinet (21), peace
Servo motor (22) on cabinet (21) is equipped with the collar bush (23) extended in left and right in cabinet (21), described
Collar bush (23) be rotatably arranged in cabinet (21), the outside wall surface of the collar bush (23) is set with turbine (231),
The output shaft of the servo motor (22) be connected with turbine (231) matched worm screw (232), the worm screw (232) with
Turbine (231) engagement connection, the left part and right part of the collar bush (23) are set with adjusting sleeve (24), the collar bush
(23) left part and right part is respectively compatible tapered sleeve, a left side for the collar bush (23) with corresponding adjusting sleeve (24) respectively
End and right end are respectively connected with fixed lid (25) annular in shape, and the fixed lid (25) is connected with hold-down bolt (26), described
Fixed lid (25) is connect by hold-down bolt (26) with the end of collar bush (23), the side wall of the fixed lid (25) and adjustment
The outer end for covering (24) abuts, so that fixed lid (25) is adjusted, adjusting sleeve (24) are elastic, and the boring bar (1) is sleeved on adjusting sleeve
(24) in, the adjusting sleeve (24) is connected by key with boring bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984434.XU CN209364101U (en) | 2018-11-28 | 2018-11-28 | A kind of Boring machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984434.XU CN209364101U (en) | 2018-11-28 | 2018-11-28 | A kind of Boring machine |
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| CN209364101U true CN209364101U (en) | 2019-09-10 |
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| CN201821984434.XU Active CN209364101U (en) | 2018-11-28 | 2018-11-28 | A kind of Boring machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844071A (en) * | 2020-07-20 | 2020-10-30 | 清华大学 | Mobile deep hole in-situ machining robot |
| CN112658771A (en) * | 2020-12-22 | 2021-04-16 | 江苏博林机械制造有限公司 | Equipment for processing spindle hole of centrifugal machine |
| CN113059217A (en) * | 2021-06-03 | 2021-07-02 | 佛山新成洪鼎机械技术有限公司 | Boring machine capable of machining inner hole and end face |
| CN113059215A (en) * | 2021-06-03 | 2021-07-02 | 佛山新成洪鼎机械技术有限公司 | Machining equipment for outer circle of large-diameter super-long workpiece |
| CN113145900A (en) * | 2021-03-18 | 2021-07-23 | 上海外高桥造船有限公司 | Middle supporting device for boring stern shaft tube of large ship |
| CN113857918A (en) * | 2021-10-14 | 2021-12-31 | 上海外高桥造船有限公司 | Digital boring device for ship subsection stern shaft tube |
| CN114074256A (en) * | 2021-12-01 | 2022-02-22 | 永胜机械工业（昆山）有限公司 | Large inner diameter machining device for super-long workpiece of large circular tube |
| CN117226542A (en) * | 2023-10-31 | 2023-12-15 | 武汉君诚机电仪表制造有限责任公司 | Center supporting mechanism for boring machine |
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2018
- 2018-11-28 CN CN201821984434.XU patent/CN209364101U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844071A (en) * | 2020-07-20 | 2020-10-30 | 清华大学 | Mobile deep hole in-situ machining robot |
| CN111844071B (en) * | 2020-07-20 | 2021-11-09 | 清华大学 | Mobile deep hole in-situ machining robot |
| CN112658771A (en) * | 2020-12-22 | 2021-04-16 | 江苏博林机械制造有限公司 | Equipment for processing spindle hole of centrifugal machine |
| CN113145900A (en) * | 2021-03-18 | 2021-07-23 | 上海外高桥造船有限公司 | Middle supporting device for boring stern shaft tube of large ship |
| CN113059217A (en) * | 2021-06-03 | 2021-07-02 | 佛山新成洪鼎机械技术有限公司 | Boring machine capable of machining inner hole and end face |
| CN113059215A (en) * | 2021-06-03 | 2021-07-02 | 佛山新成洪鼎机械技术有限公司 | Machining equipment for outer circle of large-diameter super-long workpiece |
| CN113857918A (en) * | 2021-10-14 | 2021-12-31 | 上海外高桥造船有限公司 | Digital boring device for ship subsection stern shaft tube |
| CN113857918B (en) * | 2021-10-14 | 2023-03-10 | 上海外高桥造船有限公司 | Digital boring device for ship subsection stern shaft tube |
| CN114074256A (en) * | 2021-12-01 | 2022-02-22 | 永胜机械工业（昆山）有限公司 | Large inner diameter machining device for super-long workpiece of large circular tube |
| CN117226542A (en) * | 2023-10-31 | 2023-12-15 | 武汉君诚机电仪表制造有限责任公司 | Center supporting mechanism for boring machine |
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