CN110480037A - A kind of floor-type milling & boring machine hydrostatic slideway headstock structure - Google Patents
A kind of floor-type milling & boring machine hydrostatic slideway headstock structure Download PDFInfo
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- CN110480037A CN110480037A CN201910766765.9A CN201910766765A CN110480037A CN 110480037 A CN110480037 A CN 110480037A CN 201910766765 A CN201910766765 A CN 201910766765A CN 110480037 A CN110480037 A CN 110480037A
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- Prior art keywords
- ram
- spindle box
- box ontology
- boring
- floor
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Classifications
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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
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to numerical control machine tool technique fields, and disclose a kind of floor-type milling & boring machine hydrostatic slideway headstock structure, including spindle box, the first fixation hole is offered at the top of the spindle box, sliding slot is offered on the left of the spindle box, the spindle box back side offers the first fixing groove, and the first sliding groove internal activity is equipped with ram, on the right side of spindle box and is located at the top of ram and is fixedly installed with the first link block.Floor-type milling & boring machine hydrostatic slideway headstock structure, pass through opening up for first sliding groove, make that ram can be installed inside spindle box and keeps ram free to slide, by using static-pressure guide rail structure between ram and spindle box, coefficient of friction is smaller when sliding ram, keep the operating accuracy of entire machine higher also more stable, pass through the setting of second sliding slot, keep boring axis free to slide in ram, different types of part processing can be completed by installing boring cutter of different shapes on the connector on the left of boring axis.
Description
Technical field
The present invention relates to numerical control machine tool technique field, specially a kind of floor-type milling & boring machine hydrostatic slideway headstock structure.
Background technique
Floor-type milling & boring machine is widely used heavy machine tool, this lathe has enough power and rigidity, is able to satisfy milling
It is required that and have higher precision, it is able to satisfy boring requirement, so this lathe is suitable for carrying out slabbing and boring to heavy parts
Processing is cut, boring axis and milling spindle are mounted in the square ram that can make to move axially, and square ram moves in spindle box, in square ram front end
The also mountable various attachmentes in face, therefore the machine tooling weight is big, complex-shaped part can be completed a variety of in clamped one time
Process is the state keys industry such as the energy, military project, ship, electric power, nuclear industry, traffic, rubber, mining industry, metallurgy and heavy-duty machinery
Required key equipment.
Headstock structure is the critical component of floor-type milling & boring machine, it is desirable that main shaft case portion has very high rigidity and permanent essence
Spend stability, and use slide rail between traditional spindle box and ram, coefficient of friction is big between guide rail, especially in ram and
Machine tool accuracy and stability sharply decline when the range of balance that boring axle suspension elongation is self-possessed beyond spindle box, so propose that one kind is fallen
Ground boring and milling machine solves the problems, such as above-mentioned propose with hydrostatic slideway headstock structure.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of floor-type milling & boring machine hydrostatic slideway headstock structure, has essence
The advantages that degree is high, and stability is strong solves and uses slide rail between traditional spindle box and ram, coefficient of friction between guide rail
Greatly, especially in the range of balance that ram and boring axle suspension elongation are self-possessed beyond spindle box, machine tool accuracy and stability sharply decline
The problem of.
(2) technical solution
To realize that above-mentioned precision is high, the strong purpose of stability, the invention provides the following technical scheme: a kind of floor-type milling & boring machine static pressure
Guide rail headstock structure, including spindle box ontology, the spindle box bodies top offer the first fixation hole, the spindle box sheet
Sliding slot is offered on the left of body, the spindle box ontology back side offers the first fixing groove, the first sliding groove internal activity installation
There is a ram, on the right side of spindle box ontology and is located at the top of ram and is fixedly installed with the first link block, it is solid on the right side of first link block
Dingan County is equipped with first motor, and second sliding slot is offered on the left of the ram, offers the second fixing groove at the top of the ram, described
The second fixation hole is offered at the top of ram and positioned at the left and right sides of the second fixing groove, is fixedly mounted inside the second sliding slot
There is boring axis, connector, the spindle box ontology left side and the fixed peace in outside for being located at ram are fixedly installed on the left of the boring axis
Equipped with fixed block, it is fixedly installed with fixed device on the right side of the top of the ram, is fixedly installed with inside the fixed device
Fixed link, the ram right side are fixedly installed with the second link block, are fixedly installed with the second motor on the right side of second link block,
Fixed ring is fixedly installed at the top of the spindle box ontology.
Preferably, there are two the first fixation hole settings, there are two the settings of the first fixing groove, and fixed ring is provided with two
It is a, and two the first fixation holes run through spindle box ontology far from one end of spindle box bodies top.
Preferably, the first sliding groove runs through spindle box ontology, and first sliding groove far from one end on the left of spindle box ontology
Size be adapted with the size of ram, the length of ram is greater than the length of first sliding groove.
Preferably, the second sliding slot runs through ram, and the size of second sliding slot and boring axis far from one end on the left of ram
Size be adapted, the length of boring axis is greater than the length of second sliding slot.
Preferably, the output end of the first motor through the first link block and extends to spindle box body interior, the
The output end of two motors runs through the second link block.
Preferably, the fixed link runs through fixed device far from one end of spindle box ontology, and fixed link is close to spindle box sheet
One end of body is through spindle box ontology and extends to spindle box body interior.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of floor-type milling & boring machine hydrostatic slideway headstock structure, having following has
Beneficial effect:
1, floor-type milling & boring machine hydrostatic slideway headstock structure enables spindle box body interior by opening up for first sliding groove
Enough installing ram and keeps ram free to slide, by using static-pressure guide rail structure between ram and spindle box ontology, guide rail with
Pressure film is formed between sliding surface keeps ram coefficient of friction in spindle box internal slide smaller, makes the work essence of entire machine
Du Genggao is also more stable, by the setting of second sliding slot, keeps boring axis free to slide in ram, by the left of boring axis
Boring cutter of different shapes is installed on connector can complete different types of part processing.
2, floor-type milling & boring machine hydrostatic slideway headstock structure, by the setting of the first fixing groove and the first fixation hole,
Enable spindle box ontology to be stably fixed to work on some device, passes through setting for the second fixation hole and the second fixing groove
It sets, so that ram more stable can be mounted on spindle box body interior by other devices, increase the stability of lathe, pass through
First motor drives the sliding of ram, the sliding of boring axis can be driven by the second motor, so that it is normal to reach boring and milling lathe
The purpose of work.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is spindle box ontology schematic diagram of the present invention；
Fig. 3 is ram schematic diagram of the present invention.
In figure: 1 spindle box ontology, 2 first fixation holes, 3 first sliding grooves, 4 first fixing grooves, 5 rams, 6 first link blocks,
7 first motors, 8 second sliding slots, 9 second fixing grooves, 10 second fixation holes, 11 boring axis, 12 connectors, 13 fixed blocks, 14 are fixed
Device, 15 fixed links, 16 second link blocks, 17 second motors, 18 fixed rings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of floor-type milling & boring machine hydrostatic slideway headstock structure, including spindle box ontology 1, spindle box
The first fixation hole 2 is offered at the top of ontology 1, first sliding groove 3 is offered on the left of spindle box ontology 1, and 1 back side of spindle box ontology opens up
There is the first fixing groove 4,3 internal activity of first sliding groove is equipped with ram 5, the one end of first sliding groove 3 far from 1 left side of spindle box ontology
Through spindle box ontology 1, and the size of first sliding groove 3 is adapted with the size of ram 5, and the length of ram 5 is greater than first sliding groove 3
Length, the right side of spindle box ontology 1 and be located at the top of ram 5 and be fixedly installed with the first link block 6, it is solid on the right side of the first link block 6
Dingan County is equipped with first motor 7, offers second sliding slot 8 on the left of ram 5, and the second fixing groove 9 is offered at the top of ram 5, and ram 5 pushes up
Portion and be located at the second fixing groove 9 the left and right sides offer the second fixation hole 10, be fixedly installed with boring axis inside second sliding slot 8
11, second sliding slot 8 runs through ram 5 far from the one end in 5 left side of ram, and the size of second sliding slot 8 and the size of boring axis 11 are mutually fitted
Match, the length of boring axis 11 is greater than the length of second sliding slot 8, is fixedly installed with connector 12 on the left of boring axis 11, passes through first sliding groove 3
Open up, make that ram 5 can be installed inside spindle box ontology 1 and keep ram 5 free to slide, pass through ram 5 and spindle box sheet
Static-pressure guide rail structure is used between body 1, coefficient of friction is smaller when sliding ram 5, keeps the operating accuracy of entire machine higher
It is more stable, by the setting of second sliding slot 8, keep boring axis 11 free to slide in ram 5, passes through the company in 11 left side of boring axis
Boring cutter of different shapes is installed on connector 12 can complete different types of machining, and 1 left side of spindle box ontology and being located at is slided
The outside of pillow 5 is fixedly installed with fixed block 13, and fixed device 14, fixed device 14 are fixedly installed on the right side of the top of ram 5
Inside is fixedly installed with fixed link 15, and fixed link 15 runs through fixed device 14 far from one end of spindle box ontology 1, and fixed link 15 is leaned on
One end of nearly spindle box ontology 1 through spindle box ontology 1 and extends to inside spindle box ontology 1, is fixedly mounted on the right side of ram 5
There is the second link block 16, the second motor 17 is fixedly installed on the right side of the second link block 16, the output end of first motor 7 runs through first
It link block 6 and extends to inside spindle box ontology 1, the output end of the second motor 17 runs through the second link block 16, passes through first
The setting of fixing groove 4 and the first fixation hole 2 enables spindle box ontology 1 to be stably fixed to work on some device, leads to
The setting for crossing the second fixation hole 10 and the second fixing groove 9 enables ram 5 more stable can be mounted on spindle box by other devices
Inside ontology 1, the stability of lathe is increased, the sliding of ram 5 is driven by first motor 7, it can by the second motor 17
To drive the sliding of boring axis 11, to achieve the purpose that boring and milling lathe works normally, the top of spindle box ontology 1 is fixedly installed with
Fixed ring 18, there are two the settings of the first fixation hole 2, and there are two the settings of the first fixing groove 4, and there are two the settings of fixed ring 18, and two
A first fixation hole 2 runs through spindle box ontology 1 far from the one end at 1 top of spindle box ontology.
When in use, first motor 7 drives ram 5 in 1 internal activity of spindle box ontology, and the second motor 17 drives boring axis 11
It is movable in ram 5, to process to various workpiece, different boring cutters can also be replaced by connector 12 to carry out not
The work pieces process of similar shape.
In conclusion floor-type milling & boring machine hydrostatic slideway headstock structure makes main shaft by opening up for first sliding groove 3
Ram 5 can be installed inside case ontology 1 and keep ram 5 free to slide, it is quiet by being used between ram 5 and spindle box ontology 1
Guide rail structure is pressed, coefficient of friction is smaller when sliding ram 5, keeps the operating accuracy of entire lathe higher also more stable, passes through
The setting of second sliding slot 8 keeps boring axis 11 free to slide in ram 5, by installing on the connector 12 in 11 left side of boring axis
Boring cutter of different shapes can complete different types of part processing.
Also, the setting for passing through the first fixing groove 4 and the first fixation hole 2, enables spindle box ontology 1 to be stably fixed to
It works on some device, by the setting of the second fixation hole 10 and the second fixing groove 9, ram 5 is enable to pass through other devices
It more stable can be mounted on inside spindle box ontology 1, increase the stability of lathe, ram 5 is driven by first motor 7
Sliding, can drive the sliding of boring axis 11 by the second motor 17, to achieve the purpose that boring and milling lathe works normally, solve
Slide rail is used between traditional spindle box and ram 5, coefficient of friction is big between guide rail, especially outstanding in ram 5 and boring axis 11
The problem of machine tool accuracy and stability sharply decline when the range of balance that elongation is self-possessed beyond spindle box.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of floor-type milling & boring machine hydrostatic slideway headstock structure, including spindle box ontology (1), it is characterised in that: the master
It is offered the first fixation hole (2) at the top of axle box ontology (1), offers sliding slot (3), the master on the left of the spindle box ontology (1)
Axle box ontology (1) back side offers the first fixing groove (4), and first sliding groove (3) internal activity is equipped with ram (5), main shaft
It is fixedly installed with the first link block (6) on the right side of case ontology (1) and at the top of ram (5), it is solid on the right side of first link block (6)
Dingan County is equipped with first motor (7), offers second sliding slot (8) on the left of the ram (5), and the is offered at the top of the ram (5)
Two fixing grooves (9), ram (5) top and the left and right sides for being located at the second fixing groove (9) offer the second fixation hole
(10), it is fixedly installed with boring axis (11) inside the second sliding slot (8), is fixedly installed with connector on the left of the boring axis (11)
(12), it is fixedly installed with fixed block (13) on the left of the spindle box ontology (1) and on the outside of ram (5), the ram (5)
Top on the right side of be fixedly installed with fixed device (14), is fixedly installed with fixed link (15) inside the fixed device (14),
It is fixedly installed with the second link block (16) on the right side of the ram (5), is fixedly installed with second on the right side of second link block (16)
Motor (17) is fixedly installed with fixed ring (18) at the top of the spindle box ontology (1).
2. a kind of floor-type milling & boring machine hydrostatic slideway headstock structure according to claim 1, it is characterised in that: described
There are two one fixation hole (2) settings, and there are two the first fixing groove (4) settings, and there are two fixed ring (18) settings, and two first
Fixation hole (2) runs through spindle box ontology (1) far from one end at the top of spindle box ontology (1).
3. a kind of floor-type milling & boring machine hydrostatic slideway headstock structure according to claim 1, it is characterised in that: described
One sliding slot (3) runs through spindle box ontology (1) far from one end on the left of spindle box ontology (1), and the size and cunning of first sliding groove (3)
The size of pillow (5) is adapted, and the length of ram (5) is greater than the length of first sliding groove (3).
4. a kind of floor-type milling & boring machine hydrostatic slideway headstock structure according to claim 1, it is characterised in that: described
Two sliding slots (8) run through ram (5) far from one end on the left of ram (5), and the size of the size of second sliding slot (8) and boring axis (11)
It is adapted, the length of boring axis (11) is greater than the length of second sliding slot (8).
5. a kind of floor-type milling & boring machine hydrostatic slideway headstock structure according to claim 1, it is characterised in that: described
The output end of one motor (7) is through the first link block (6) and extends to spindle box ontology (1) inside, the second motor (17)
Output end runs through the second link block (16).
6. a kind of floor-type milling & boring machine hydrostatic slideway headstock structure according to claim 1, it is characterised in that: described solid
Fixed pole (15) runs through fixed device (14) far from the one end of spindle box ontology (1), and fixed link (15) is close to spindle box ontology (1)
One end is through spindle box ontology (1) and extends to spindle box ontology (1) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766765.9A CN110480037A (en) | 2019-08-20 | 2019-08-20 | A kind of floor-type milling & boring machine hydrostatic slideway headstock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766765.9A CN110480037A (en) | 2019-08-20 | 2019-08-20 | A kind of floor-type milling & boring machine hydrostatic slideway headstock structure |
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| Publication Number | Publication Date |
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| CN110480037A true CN110480037A (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910766765.9A Pending CN110480037A (en) | 2019-08-20 | 2019-08-20 | A kind of floor-type milling & boring machine hydrostatic slideway headstock structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009190110A (en) * | 2008-02-13 | 2009-08-27 | Mitsubishi Heavy Ind Ltd | Machine tool |
| CN101698245A (en) * | 2009-11-06 | 2010-04-28 | 芜湖日升重型机床有限公司 | Double-side floor milling-boring machine with square ram |
| CN202174249U (en) * | 2011-07-05 | 2012-03-28 | 上海三一精机有限公司 | Main spindle box of floor-type milling and boring machining centre |
| CN102896330A (en) * | 2011-07-26 | 2013-01-30 | 发得科技工业股份有限公司 | Auxiliary slide rail support device for main shaft of boring-milling machine |
| CN103302315A (en) * | 2013-07-02 | 2013-09-18 | 上海三一精机有限公司 | Direct-driving structure of floor-type boring spindle and machine tool |
| CN105773175A (en) * | 2014-12-14 | 2016-07-20 | 天津奥克森重型机床有限公司 | Sliding base of floor boring-milling machine |
-
2019
- 2019-08-20 CN CN201910766765.9A patent/CN110480037A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009190110A (en) * | 2008-02-13 | 2009-08-27 | Mitsubishi Heavy Ind Ltd | Machine tool |
| CN101698245A (en) * | 2009-11-06 | 2010-04-28 | 芜湖日升重型机床有限公司 | Double-side floor milling-boring machine with square ram |
| CN202174249U (en) * | 2011-07-05 | 2012-03-28 | 上海三一精机有限公司 | Main spindle box of floor-type milling and boring machining centre |
| CN102896330A (en) * | 2011-07-26 | 2013-01-30 | 发得科技工业股份有限公司 | Auxiliary slide rail support device for main shaft of boring-milling machine |
| CN103302315A (en) * | 2013-07-02 | 2013-09-18 | 上海三一精机有限公司 | Direct-driving structure of floor-type boring spindle and machine tool |
| CN105773175A (en) * | 2014-12-14 | 2016-07-20 | 天津奥克森重型机床有限公司 | Sliding base of floor boring-milling machine |
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Application publication date: 20191122 |