CN110193732A - The ram structure of lathe - Google Patents
The ram structure of lathe Download PDFInfo
- Publication number
- CN110193732A CN110193732A CN201910583968.4A CN201910583968A CN110193732A CN 110193732 A CN110193732 A CN 110193732A CN 201910583968 A CN201910583968 A CN 201910583968A CN 110193732 A CN110193732 A CN 110193732A
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- Prior art keywords
- ram
- sliding block
- frame body
- plane
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- B23Q1/017—Arrangements of ways
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The present invention relates to machine tool structure fields, relate to a kind of ram structure of lathe, the two sides of its ram are equipped with the guide rail being vertically arranged, the first sliding block and the second sliding block on frame body are actively cooperatively connected respectively in the guide rail of ram two sides, ram is slided with respect to frame body in the vertical direction, installation pedestal on frame body has the first inclined-plane being obliquely installed with vertical plane, second sliding block is connected to push plate, there is the second inclined-plane being obliquely installed with vertical plane in push plate, first inclined-plane and the second inclined-plane can be abutted against slidably relatively, force pushes push plate and slides it with respect to installation pedestal in the vertical direction, it may make sliding block close or moved away from guide rail, and then quickly and easily adjusting slider and guide rail are completely embedded degree, the step of simplifying Installing machine tool.
Description
Technical field
The present invention relates to machine tool structure fields, more particularly to a kind of ram structure of lathe.
Background technique
On the crossbeam of existing part Longmen machine tool have can be vertically moving ram, in general, crossbeam and
Movement between ram is realized by guide rail slide block mechanism.Ram is at runtime around horizontal axis oscillating, Ying in order to prevent
Multiple sliding blocks arranged along the vertical direction are set on same guide rail, and specifically, guide rail is arranged on ram, is provided on dynamic crossbeam
Multiple sliding blocks, wherein backing plate should be provided between sliding block and dynamic crossbeam, to ensure that sliding block is pressed on guide rail, and then avoid sliding
Pillow generates anomalous swing at runtime.When installing such Longmen machine tool, if sliding block fails to be pressed in guide rail, thickness is replaced
Thicker backing plate will take out the backing plate and polish to reduce the thickness of backing plate if sliding block engages too closely with guide rail
Degree, then install between sliding block and dynamic crossbeam.Multiple sliding blocks and its backing plate are required to repeat the above steps, repeated disassembled and assembled backing plate,
Polishing backing plate, replacement backing plate can consume a large amount of installation work-hour repeatedly, and the above-mentioned component of repeated disassembled and assembled can also accelerate components
Aging.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of ram structures of lathe, to solve existing machine
The cumbersome problem of the guide rail slide block mechanism regulating step of bed ram.
Based on this, the present invention provides a kind of ram structure of lathe, including jacking mechanism, ram and frame body, the cunnings
The two sides of pillow are equipped with the guide rail being vertically arranged, and the frame body is equipped with the first sliding block and the second sliding block being oppositely arranged, described
First sliding block and the second sliding block are actively cooperatively connected respectively in the guide rail of the two sides of the ram;The jacking mechanism is also
Including push plate and the installation pedestal for being fixedly arranged on the frame body, there is first be obliquely installed with vertical plane in the installation pedestal
Inclined-plane has the second inclined-plane being obliquely installed with vertical plane in the push plate, and first inclined-plane slideably fits in institute
The second inclined-plane is stated, second sliding block is connected to the push plate.
Preferably, offering spacing slotted eye in the push plate, the installation pedestal is equipped with locating part, the limit
Position part is embedded in the spacing slotted eye and the two being capable of Relative sliding in the vertical direction.
Preferably, offering the first mounting hole in the installation pedestal, the second mounting hole is offered on the frame body,
One end of the locating part passes through first mounting hole, the second mounting hole and spacing slotted eye and is connected to second sliding block.
Preferably, the jacking mechanism further includes screw rod, screw hole is offered in the installation pedestal, the screw rod is living
It is cooperatively connected dynamicly in the screw hole, and the end of the screw rod is connected to the push plate.
Preferably, the screw hole and screw rod are located at the lower section of the push plate.
Preferably, the through-hole for running through its top and bottom and being in rectangle is offered in the middle part of the frame body, it is described
First sliding block and installation pedestal are respectively provided on two hole walls being oppositely arranged in the through-hole, and the ram penetrates described logical
Hole.
Preferably, further including ball wire rod mechanism, the ball wire rod mechanism includes the nut set on the ram
And the screw rod set on the frame body, the nut are actively cooperatively connected in the screw rod.
Preferably, further including piston cylinder top-pushing mechanism, the piston cylinder top-pushing mechanism includes being set to the frame body
Cylinder body and it is located at the intracorporal piston of the cylinder, the piston is connected to the ram by drive rod.
Preferably, the quantity of first sliding block be equipped with it is multiple, multiple first sliding blocks are respectively provided at the frame
The top and bottom of body.
Preferably, the quantity of second sliding block be equipped with it is multiple, multiple second sliding blocks are respectively provided at the frame
The top and bottom of body.
The ram structure of lathe of the invention, the two sides of ram are equipped with the guide rail being vertically arranged, and first on frame body
Sliding block and the second sliding block are actively cooperatively connected in the guide rail of ram two sides respectively, enable ram opposite in the vertical direction
Frame body slides, and the installation pedestal on frame body has the first inclined-plane being obliquely installed with vertical plane, and the second sliding block is connected to push plate,
There is the second inclined-plane being obliquely installed with vertical plane in push plate, the first inclined-plane and the second inclined-plane can be abutted against slidably relatively,
Force pushes push plate and slides it with respect to installation pedestal in the vertical direction, that is, may make sliding block close or transport away from guide rail
It is dynamic, and then quickly and easily adjusting slider and guide rail are completely embedded degree.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the ram structure of the lathe of the embodiment of the present invention;
Fig. 2 is the schematic elevation view of the ram structure of the lathe of the embodiment of the present invention;
Fig. 3 is the schematic side view of the ram structure of the lathe of the embodiment of the present invention;
Fig. 4 is the elevational schematic view of the ram structure of the lathe of the embodiment of the present invention;
Fig. 5 is the schematic top plan view of the ram structure of the lathe of the embodiment of the present invention;
Fig. 6 is the layout structure schematic diagram of multiple sliding blocks of the ram structure of the lathe of the embodiment of the present invention;
Fig. 7 is the whole diagrammatic cross-section of the ram structure of the lathe of the embodiment of the present invention;
Fig. 8 is the connection knot of the second sliding block of the ram structure of the lathe of the embodiment of the present invention, push plate and installation pedestal
Structure schematic diagram;
Fig. 9 is the diagrammatic cross-section of the jacking mechanism of the ram structure of the lathe of the embodiment of the present invention.
Wherein, 1, jacking mechanism;11, installation pedestal;111, the first inclined-plane;112, locating part;113, the first mounting hole;
114, screw hole;12, push plate;121, the second inclined-plane;122, spacing slotted eye;13, screw rod;2, ram;3, frame body;31, the second peace
Fill hole;32, through-hole;4, guide rail;5, the first sliding block;6, the second sliding block;7, ball wire rod mechanism;8, piston cylinder top-pushing mechanism.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In conjunction with shown in Fig. 1 to Fig. 9, the ram structure of lathe of the invention is schematically showed, including jacking mechanism 1,
Ram 2 and frame body 3, wherein frame body 3 may refer to the dynamic crossbeam of Longmen machine tool, is also possible to reference and is mounted on dynamic crossbeam
Structure.The two sides of ram 2 are equipped with the guide rail 4 being vertically arranged, i.e. guide rail 4 is arranged along the length direction of ram 2.It is set on frame body 3
There are the first sliding block 5 and the second sliding block 6 being oppositely arranged, the first sliding block 5 and the second sliding block 6 are actively cooperatively connected in ram respectively
The guide rail 4 of 2 two sides, the first sliding block 5 and the second sliding block 6 are equipped with multiple, and multiple first sliding blocks 5 are respectively provided at the top of frame body 3
Portion and bottom (such as Fig. 6);Likewise, multiple second sliding blocks 6 are respectively provided at the top and bottom of frame body 3, multiple first sliding block, 5 Hes
Multiple second sliding blocks 6 can prevent ram 2 around a horizontal axis oscillating, and prevent ram 2 around a horizontal axis oscillating
Key is the first sliding block 5 and the second sliding block 6 how to be made to be pressed in guide rail 4.Such as Fig. 8 and Fig. 9, jacking mechanism 1 further includes top
Push plate 12 and installation pedestal 11, installation pedestal 11 are fixedly connected on frame body 3.Have in installation pedestal 11 and is obliquely installed with vertical plane
The first inclined-plane 111, there is the second inclined-plane 121 being obliquely installed with vertical plane, the first inclined-plane 111 and second is tiltedly in push plate 12
Face 121 is parallel to each other and can slidably fit together relatively.Second sliding block 6 is connected to push plate 12, therefore, force driving
Push plate 12 is slided with respect to installation pedestal 11 in the vertical direction, i.e., adjustable second sliding block 6 is completely embedded journey with guide rail 4
Degree.Further, since the connection of push plate 12 and installation pedestal 11 is face contact (the first inclined-plane 111 fits in the second inclined-plane 121),
Therefore jacking mechanism 1 is able to bear biggish load.
Specifically, a side wall of installation pedestal 11 is the first inclined-plane 111, in installation pedestal 11 with 111 phase of the first inclined-plane
The side wall of back setting is fixedly connected on frame body 3;One side wall of push plate 12 is the second inclined-plane 121, with second in push plate 12
The side wall that inclined-plane 121 is disposed opposite to each other is connected to the second sliding block 6.
Spacing slotted eye 122 is offered in push plate 12, the pass of spacing slotted eye 122 is preferably kidney ellipsoid, installation pedestal 11
It is equipped with locating part 112, existing bolt can be used in locating part 112, and locating part 112 is embedded in spacing slotted eye 122 and the two
It being capable of Relative sliding in the vertical direction.The first mounting hole 113 is offered in installation pedestal 11, offers the second peace on frame body 3
Hole 31 is filled, one end of locating part 112 passes through the first mounting hole 113, the second mounting hole 31 and spacing slotted eye 122 and is connected to second
Sliding block 6, locating part 112 is used to installation pedestal 11 being fixedly connected on frame body 3, while locating part 112 can also limit push plate
12 freedom degree.
For the ease of driving push plate 12, opposite installation pedestal 11 is slided in the vertical direction, and jacking mechanism 1 further includes spiral shell
Bar 13 offers screw hole 114 in installation pedestal 11, and screw rod 13 is actively cooperatively connected in screw hole 114, and the end of screw rod 13 is supported
It is connected to push plate 12, therefore, force turn screw rod 13 can be such that screw rod 13 moves along its axially opposing installation pedestal 11, screw rod 13
End pushing tow push plate 12 with respect to installation pedestal 11 slide.Wherein, the big end of push plate 12 is arranged downward (in push plate 12
On, the side wall being connected with the top of the slope on the second inclined-plane 121 is big end, and the side wall being connected with the bottom of slope on the second inclined-plane 121 is small
End), the small end of push plate 12 is arranged upward, and screw hole 114 and screw rod 13 are located at the lower section of push plate 12.
As shown in figure 5 and figure 7, the middle part of frame body 3 offers the through-hole 32 for running through its top and bottom and being in rectangle, makes
Obtaining frame body 3 is in rectangular-ambulatory-plane structure, and the first sliding block 5 and installation pedestal 11 are respectively provided at two hole walls being oppositely arranged in through-hole 32
On, ram 2 penetrates through-hole 32.In rectangular-ambulatory-plane structure frame body 3 and be arranged in through-hole 32 ram 2 may make dynamic crossbeam by
Power more balances (technical solution in compared to the prior art by 2 carry of ram in the side of dynamic crossbeam).In conjunction with Fig. 1 to Fig. 3
And shown in Fig. 5, the ram structure of the lathe further includes ball wire rod mechanism 7 and piston cylinder top-pushing mechanism 8, ball wire rod mechanism
7 include the screw rod set on the nut of ram 2 and set on frame body 3, and nut is actively cooperatively connected in screw rod, driving motor connection
In screw rod and screw rod is driven to rotate, and then ram 2 is driven to move with respect to frame body 3.Piston cylinder top-pushing mechanism 8 includes being set to frame body 3
Cylinder body and be located at the intracorporal piston of cylinder, piston is connected to ram 2 by drive rod, can be filled with high pressure gas or liquid in cylinder body
Pressure oil, the motive force that the cylinder body and piston generate can offset the gravity of ram 2, this enable ball wire rod mechanism 7 more
Easily driving ram 2 moves.In the present embodiment, the quantity of ball wire rod mechanism 7 and the quantity of piston cylinder top-pushing mechanism 8 are equal
If there are two, the cross section of ram 2 is in rectangle, and two ball wire rod mechanisms 7 are located at the two sides of ram 2, two piston cylinders
Top-pushing mechanism 8 is located at the two sides of ram 2.
In conclusion the ram structure of lathe of the invention, the two sides of ram 2 are equipped with the guide rail 4 being vertically arranged, frame
The first sliding block 5 and the second sliding block 6 on body 3 are actively cooperatively connected respectively in the guide rail 4 of 2 two sides of ram, enable ram 2
It is slided in the vertical direction with respect to frame body 3, the installation pedestal 11 on frame body 3 has the first inclined-plane being obliquely installed with vertical plane
111, the second sliding block 6 is connected to push plate 12, has the second inclined-plane 121 being obliquely installed with vertical plane in push plate 12, and first
Inclined-plane 111 and the second inclined-plane 121 can be abutted against slidably relatively, and force pushes push plate 12 and keeps it opposite in the vertical direction
Installation pedestal 11 is slided, that is, be may make sliding block close or moved away from guide rail 4, and then quickly and easily adjusting slider and guide rail
4 are completely embedded degree.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of ram structure of lathe, which is characterized in that including jacking mechanism, ram and frame body, the two sides of the ram are equal
Equipped with the guide rail being vertically arranged, the frame body is equipped with the first sliding block and the second sliding block that are oppositely arranged, first sliding block and
Second sliding block is actively cooperatively connected respectively in the guide rail of the two sides of the ram;The jacking mechanism further includes push plate
With the installation pedestal for being fixedly arranged on the frame body, there is the first inclined-plane being obliquely installed with vertical plane in the installation pedestal, it is described
There is the second inclined-plane being obliquely installed with vertical plane, first inclined-plane slideably fits in described second tiltedly in push plate
Face, second sliding block are connected to the push plate.
2. the ram structure of lathe according to claim 1, which is characterized in that offer limiting slot in the push plate
Hole, the installation pedestal are equipped with locating part, and the locating part is embedded in the spacing slotted eye and the two can be in vertical side
Upward Relative sliding.
3. the ram structure of lathe according to claim 2, which is characterized in that offer the first peace in the installation pedestal
Hole is filled, the second mounting hole is offered on the frame body, one end of the locating part passes through first mounting hole, the second mounting hole
With spacing slotted eye and be connected to second sliding block.
4. the ram structure of lathe according to claim 1, which is characterized in that the jacking mechanism further includes screw rod, institute
It states and offers screw hole in installation pedestal, the screw rod is actively cooperatively connected in the screw hole, and the end of the screw rod abuts
In the push plate.
5. the ram structure of lathe according to claim 4, which is characterized in that the screw hole and screw rod are located at the pushing tow
The lower section of plate.
6. the ram structure of lathe according to claim 1, which is characterized in that offer and run through in the middle part of the frame body
Its top and bottom and be in rectangle through-hole, first sliding block and installation pedestal are respectively provided to be oppositely arranged in the through-hole
On two hole walls, the ram penetrates the through-hole.
7. the ram structure of lathe according to claim 1, which is characterized in that it further include ball wire rod mechanism, the rolling
Ballscrew mechanism includes the screw rod set on the nut of the ram and set on the frame body, and the nut is actively cooperatively connected
In the screw rod.
8. the ram structure of lathe according to claim 1, which is characterized in that it further include piston cylinder top-pushing mechanism, it is described
Piston cylinder top-pushing mechanism includes set on the cylinder body of the frame body and positioned at the intracorporal piston of the cylinder, and the piston passes through transmission
Bar is connected to the ram.
9. the ram structure of lathe according to claim 1, which is characterized in that the quantity of first sliding block is equipped with more
A, multiple first sliding blocks are respectively provided at the top and bottom of the frame body.
10. the ram structure of lathe according to claim 1, which is characterized in that the quantity of second sliding block is equipped with more
A, multiple second sliding blocks are respectively provided at the top and bottom of the frame body.
Priority Applications (1)
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CN201910583968.4A CN110193732B (en) | 2019-06-28 | 2019-06-28 | Ram structure of machine tool |
Applications Claiming Priority (1)
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CN201910583968.4A CN110193732B (en) | 2019-06-28 | 2019-06-28 | Ram structure of machine tool |
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CN110193732A true CN110193732A (en) | 2019-09-03 |
CN110193732B CN110193732B (en) | 2024-05-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111515759A (en) * | 2020-05-29 | 2020-08-11 | 江西吉米立机械科技有限公司 | Crown block type three-axis gantry machining center machine |
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CN108356545A (en) * | 2018-04-18 | 2018-08-03 | 环球工业机械(东莞)有限公司 | Ram anti-dumping reversed structure |
CN208801034U (en) * | 2018-07-20 | 2019-04-30 | 常州协润精机有限公司 | Determine the four line rail arragement construction of square ram of beam gantry cnc boring and milling machine |
CN210160740U (en) * | 2019-06-28 | 2020-03-20 | 环球工业机械(东莞)有限公司 | Ram structure of machine tool |
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2019
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KR20110109042A (en) * | 2010-03-30 | 2011-10-06 | (주)기흥기계 | Sliding ram for vertical lathe |
CN201792198U (en) * | 2010-04-29 | 2011-04-13 | 济南二机床集团有限公司 | Square ram |
CN102528133A (en) * | 2011-12-30 | 2012-07-04 | 杭州兴源过滤科技股份有限公司 | Numerical control planer type milling machine |
CN203266284U (en) * | 2013-06-04 | 2013-11-06 | 宋宜德 | Z-axis ram guide rail motion structure |
CN204800347U (en) * | 2015-07-28 | 2015-11-25 | 天津天绿健科技有限公司 | Integral feed mechanism of mariages pole |
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CN208801034U (en) * | 2018-07-20 | 2019-04-30 | 常州协润精机有限公司 | Determine the four line rail arragement construction of square ram of beam gantry cnc boring and milling machine |
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CN111515759A (en) * | 2020-05-29 | 2020-08-11 | 江西吉米立机械科技有限公司 | Crown block type three-axis gantry machining center machine |
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