CN103753231A - Beam linear guide rail of vertical lathe - Google Patents
Beam linear guide rail of vertical lathe Download PDFInfo
- Publication number
- CN103753231A CN103753231A CN201310632509.3A CN201310632509A CN103753231A CN 103753231 A CN103753231 A CN 103753231A CN 201310632509 A CN201310632509 A CN 201310632509A CN 103753231 A CN103753231 A CN 103753231A
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- CN
- China
- Prior art keywords
- guide rail
- vertical lathe
- crossbeam
- upper rail
- line slideway
- 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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- 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
Abstract
The invention discloses a beam linear guide rail of a vertical lathe. The vertical lathe is provided with a slide carriage moving body which is mounted on a beam through a linear guide rail; the linear guide rail comprises an upper guide rail, an upper guide rail slider, a lower guide rail and a lower guide rail slider; an upper guide rail roller is arranged between the upper guide rail and the upper guide rail slider; a lower guide rail roller is arranged between the lower guide rail and the lower guide rail slider. By adopting the abovementioned technical scheme, the sensitivity of the vertical lathe tool rest slide carriage is improved, and the coefficient of friction is reduced, and the driving power is greatly reduced, thus being beneficial to improving the corresponding speed and the sensitivity of a numerical control system; non-clearance motion is achieved, and the motion stiffness, the positioning accuracy and the repeated positioning accuracy of a mechanical system are improved; requirement on the working accuracy of basic parts is reduced, and accordantly the mechanical manufacture cost and difficulty of the basic parts are reduced; grease is adopted for lubricating, so that the recycling of lubricating oil is not needed, and the pollution to environment is avoided.
Description
Technical field
The invention belongs to the technical field of machine cut machining tool, relate to the structure of vertical lathe, more particularly, the present invention relates to a kind of vertical lathe crossbeam line slideway.
Background technology
In the prior art, what the crossbeam of vertical lathe was used is linear motion guide, adopts double square guide rail more.
Along with the continuous lifting of modern processing request, the proportion of Digit Control Machine Tool is increasing, need greatly improve quick requirement, positioning requirements and the resetting requirement of moving-member; And the double square guide rail that vertical car crossbeam is traditional consumption of lubricating oil is required is large, brings certain difficulty to the recovery of lubricating oil, waste greatlyr, and cause the pollution of environment.
Summary of the invention
The invention provides a kind of vertical lathe crossbeam line slideway, its objective is the speed of service, the sensitivity that improve digital control system, improve positioning precision and repetitive positioning accuracy.
To achieve these goals, the technical scheme that the present invention takes is:
Vertical lathe crossbeam line slideway of the present invention, described vertical lathe is provided with slide moving body, and described slide moving body is arranged on crossbeam by line slideway; Described line slideway comprises upper rail, upper rail slide block, lower guideway and lower guideway slide block, between described upper rail and upper rail slide block, upper rail roller is set.
Between described lower guideway and lower guideway slide block, lower guideway roller is set.
On described crossbeam, establish wedge groove, establish voussoir on described in wedge groove, a side of described upper voussoir is that inclined-plane contacts with the side of upper wedge groove; Another side of described upper voussoir contacts with described upper rail.
Described upper voussoir is arranged on described crossbeam by upper adjustment screw.
On described crossbeam, set wedge groove, in described lower wedge block groove, set voussoir, a side of described lower wedge block is that inclined-plane contacts with the side of lower wedge block groove; Another side of described lower wedge block contacts with described lower guideway.
Described lower wedge block is arranged on described crossbeam by lower adjustment screw.
Described slide moving body, by tightening screw and lower trip bolt, is fastenedly connected with described upper rail slide block and lower guideway slide block respectively.
Described crossbeam is provided with mounting groove and lower mounting groove; Described upper rail is arranged in mounting groove, and described lower guideway is arranged in lower mounting groove.
Compared with prior art, the invention has the beneficial effects as follows:
1, vertical tool holder slide sensitivity is improved, friction factor reduces, and driving power declines to a great extent;
2, servo-actuated property is fabulous, and the time compole that drives signal and mechanical part to lag behind is short, the corresponding speed and the sensitivity that are conducive to improve digital control system;
3, can realize gapless motion, improve the motion rigidity of mechanical system, improve positioning precision and repetitive positioning accuracy;
4, there is " averaging effect of errors ", thereby reduce the requirement on machining accuracy to basic part, correspondingly reduce machine-building cost and the difficulty of basic part;
5, realize grease lubrication, without reclaiming lubricating oil, can not cause the pollution of environment.
Accompanying drawing explanation
Content shown in the accompanying drawing of this description and figure acceptance of the bid are denoted as to brief description below:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged diagram of upper rail part in Fig. 1.
In figure, be labeled as:
1, upper rail slide block, 2, upper rail, 3, upper rail roller, 4, tighten screw, 5, upper voussoir, 6, upper adjustment screw, 7, crossbeam, 8, lower adjustment screw, 9, lower wedge block, 10, lower guideway, 11, lower guideway roller, 12, lower guideway slide block, 13, lower trip bolt, 14, slide moving body.
The specific embodiment
Contrast accompanying drawing below, the description by embodiment, is described in further detail the specific embodiment of the present invention, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present invention, technical scheme.
Expressed structure of the present invention, is a kind of vertical lathe crossbeam line slideway as shown in Figure 1, Figure 2, and described vertical lathe is provided with slide moving body 14, and described slide moving body 14 is arranged on crossbeam 7 by line slideway; Described line slideway comprises upper rail 2, upper rail slide block 1, lower guideway 10 and lower guideway slide block 12.
The present invention uses a kind of rolling linear guide on vertical car crossbeam, adopts voussoir fixation.
In order to solve the problem of prior art existence and to overcome its defect, realize the speed of service, the sensitivity that improve digital control system, improve the goal of the invention of positioning precision and repetitive positioning accuracy, the technical scheme that the present invention takes is:
As shown in Figure 1 and Figure 2, vertical lathe crossbeam line slideway of the present invention, wherein, arranges upper rail roller 3 between described upper rail 2 and upper rail slide block 1.Between described lower guideway 10 and lower guideway slide block 12, lower guideway roller 11 is set.
Upper rail slide block 1 and lower guideway slide block 12 are by upper rail roller 3 and lower guideway roller 11 traveling priority on upper rail 2 and lower guideway 10.
The present invention adopts technique scheme, improves servo-actuated property, and because dynamic and static frictional force is very little, the time interval that drives signal and mechanical action to lag behind is extremely short, the corresponding speed and the sensitivity that are conducive to improve digital control system; Driving power significantly declines; Can realize high position precision and repetitive positioning accuracy; Realize grease lubrication, can not cause environmental pollution, waste energy.
On described crossbeam 7, establish wedge groove, establish voussoir 5 on described in wedge groove, a side of described upper voussoir 5 is that inclined-plane contacts with the side of upper wedge groove; Another side of described upper voussoir 5 contacts with described upper rail 2.
Described upper voussoir 5 is arranged on described crossbeam 7 by upper adjustment screw 6.
On described crossbeam 7, set wedge groove, in described lower wedge block groove, set voussoir 9, a side of described lower wedge block 9 is that inclined-plane contacts with the side of lower wedge block groove; Another side of described lower wedge block 9 contacts with described lower guideway 10.
Described lower wedge block 9 is arranged on described crossbeam 7 by lower adjustment screw 8.
The upper and lower mounting groove of crossbeam 7 processing, upper rail 2 and lower guideway 10 are arranged in the mounting groove of crossbeam 7, and its concrete structure is as follows respectively: described crossbeam 7 is provided with mounting groove and lower mounting groove; Described upper rail 2 is arranged in mounting groove, and described lower guideway 10 is arranged in lower mounting groove.
Described slide moving body 14, by tightening screw 4 and lower trip bolt 13, is fastenedly connected with described upper rail slide block 1 and lower guideway slide block 12 respectively, and moves thereupon,
The application of the above-mentioned vertical lathe crossbeam line slideway of the present invention, its beneficial effect is:
1, vertical tool holder slide sensitivity is improved, friction factor is little, and driving power declines to a great extent;
2, servo-actuated property is fabulous, drives signal and machinery always to do the time compole lagging behind short, the corresponding speed and the sensitivity that are conducive to improve digital control system;
3, can realize gapless motion, improve the motion rigidity of mechanical system, improve positioning precision and repetitive positioning accuracy;
4, adopt straight-line rolling guide set, there is " averaging effect of errors ", thereby reduce the requirement on machining accuracy of basic part, reduce machine-building cost and the difficulty of basic part;
5, guideway is produced by specialized factory, can outsourcing select, and has simplified the cost of the Design and manufacture of frame for movement;
6, realize grease lubrication, without reclaiming lubricating oil, can not cause the pollution of environment.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (8)
1. a vertical lathe crossbeam line slideway, described vertical lathe is provided with slide moving body (14), and described slide moving body (14) is arranged on crossbeam (7) by line slideway; Described line slideway comprises upper rail (2), upper rail slide block (1), lower guideway (10) and lower guideway slide block (12), it is characterized in that: between described upper rail (2) and upper rail slide block (1), upper rail roller (3) is set.
2. according to vertical lathe crossbeam line slideway claimed in claim 1, it is characterized in that: between described lower guideway (10) and lower guideway slide block (12), lower guideway roller (11) is set.
3. according to vertical lathe crossbeam line slideway claimed in claim 1, it is characterized in that: described crossbeam is established wedge groove on (7), voussoir (5) on establishing in wedge groove on described, a side of described upper voussoir (5) is that inclined-plane contacts with the side of upper wedge groove; Another side of described upper voussoir (5) contacts with described upper rail (2).
4. according to vertical lathe crossbeam line slideway claimed in claim 3, it is characterized in that: described upper voussoir (5) is arranged on described crossbeam (7) by upper adjustment screw (6).
5. according to vertical lathe crossbeam line slideway claimed in claim 1, it is characterized in that: described crossbeam is set wedge groove on (7), in described lower wedge block groove, set voussoir (9), a side of described lower wedge block (9) is that inclined-plane contacts with the side of lower wedge block groove; Another side of described lower wedge block (9) contacts with described lower guideway (10).
6. according to vertical lathe crossbeam line slideway claimed in claim 5, it is characterized in that: described lower wedge block (9) is arranged on described crossbeam (7) by lower adjustment screw (8).
7. according to vertical lathe crossbeam line slideway claimed in claim 1, it is characterized in that: described slide moving body (14), by tightening screw (4) and lower trip bolt (13), is fastenedly connected with described upper rail slide block (1) and lower guideway slide block (12) respectively.
8. according to vertical lathe crossbeam line slideway claimed in claim 1, it is characterized in that: described crossbeam (7) is provided with mounting groove and lower mounting groove; Described upper rail (2) is arranged in mounting groove, and described lower guideway (10) is arranged in lower mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632509.3A CN103753231A (en) | 2013-11-28 | 2013-11-28 | Beam linear guide rail of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632509.3A CN103753231A (en) | 2013-11-28 | 2013-11-28 | Beam linear guide rail of vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753231A true CN103753231A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632509.3A Pending CN103753231A (en) | 2013-11-28 | 2013-11-28 | Beam linear guide rail of vertical lathe |
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| Country | Link |
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| CN (1) | CN103753231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973764A (en) * | 2015-07-13 | 2015-10-14 | 中国建材国际工程集团有限公司 | Guiding system of float glass high-precision cross cutting machine |
| CN107387556A (en) * | 2017-08-24 | 2017-11-24 | 广东鼎泰机器人科技有限公司 | A kind of calibration structure and its method of high-precision guide rail linearity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1129857A (en) * | 1954-10-20 | 1957-01-28 | Genevoise Instr Physique | Headstock for precision machine tool |
| CN2695167Y (en) * | 2004-04-15 | 2005-04-27 | 桂林机床股份有限公司 | Compound guide rail |
| CN101342659A (en) * | 2008-08-15 | 2009-01-14 | 宁波海天精工机械有限公司 | Composite guide rails |
| CN203076908U (en) * | 2013-01-21 | 2013-07-24 | 青岛欧普特精工机床有限公司 | Cross-beam guiding rail assembly of computerized numerical control (CNC) planer type milling machine |
| CN203542064U (en) * | 2013-11-28 | 2014-04-16 | 芜湖恒升重型机床股份有限公司 | Beam linear guide rail of vertical lathe |
-
2013
- 2013-11-28 CN CN201310632509.3A patent/CN103753231A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1129857A (en) * | 1954-10-20 | 1957-01-28 | Genevoise Instr Physique | Headstock for precision machine tool |
| CN2695167Y (en) * | 2004-04-15 | 2005-04-27 | 桂林机床股份有限公司 | Compound guide rail |
| CN101342659A (en) * | 2008-08-15 | 2009-01-14 | 宁波海天精工机械有限公司 | Composite guide rails |
| CN203076908U (en) * | 2013-01-21 | 2013-07-24 | 青岛欧普特精工机床有限公司 | Cross-beam guiding rail assembly of computerized numerical control (CNC) planer type milling machine |
| CN203542064U (en) * | 2013-11-28 | 2014-04-16 | 芜湖恒升重型机床股份有限公司 | Beam linear guide rail of vertical lathe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973764A (en) * | 2015-07-13 | 2015-10-14 | 中国建材国际工程集团有限公司 | Guiding system of float glass high-precision cross cutting machine |
| CN107387556A (en) * | 2017-08-24 | 2017-11-24 | 广东鼎泰机器人科技有限公司 | A kind of calibration structure and its method of high-precision guide rail linearity |
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Application publication date: 20140430 |
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