CN104827301A - Machine tool - Google Patents
Machine tool Download PDFInfo
- Publication number
- CN104827301A CN104827301A CN201510226144.3A CN201510226144A CN104827301A CN 104827301 A CN104827301 A CN 104827301A CN 201510226144 A CN201510226144 A CN 201510226144A CN 104827301 A CN104827301 A CN 104827301A
- Authority
- CN
- China
- Prior art keywords
- load
- line rail
- bearing
- slide
- bearing line
- 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.)
- Pending
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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
- B23Q1/015—Frames, beds, pillars
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a machine tool. The machine tool comprises a base, a transverse beam and a sliding seat, wherein the transverse beam is fixedly arranged on the base, an anti-torque linear rail is installed on the side surface of the transverse beam, load-bearing linear rails are installed at the top end of the transverse beam, a load-bearing block is arranged on the sliding seat, and when the sliding seat is installed on the transverse beam, the load-bearing block is installed on the load-bearing linear rails through load-bearing sliding blocks and the side wall of the sliding seat is installed on the anti-torque linear rail. The machine tool has the advantages that the structure is stable; since the gravity of a working machine head and the sliding seat and the bearing gravity produced during operation are born by the load-bearing linear rails arranged on the sliding seat and the working torque produced by the working machine head during machining is born by the anti-torque linear rail installed on the side wall of the transverse beam, the fatigue damages caused by the force of the working machine head, the sliding seat and the like in all directions to the linear rail combination and the transverse beam can be relieved, the accuracy of a machine table is guaranteed and the service life of the machine table is prolonged.
Description
[technical field]
The present invention relates to technical field of mechanical equipment, be specially a kind of lathe.
[background technology]
Stock-removing machine processes various metal works by cutting, grinding or special process method, makes it the lathe of geometry, dimensional accuracy and the surface quality required by obtaining.As depicted in figs. 1 and 2, it comprises base 1, the crossbeam 2 be fixed on described base, the cutting machine head 3 that is arranged on the slide on described crossbeam 2 and is arranged on slide, described cutting machine head 3 is arranged the main shaft 4 for installing the cutters such as milling cutter, the base 1 under described main shaft 4 arranges movable workbench 5.On the First Line rail 6 that described slide is movably arranged on the side of described crossbeam 2 and the second line rail 7, and be connected with drive screw, described drive screw is by servo motor driven.Described slide can by the transmission of drive screw First Line rail 6 and the second line rail 7 composition assemble line rail on move.
Above-mentioned lathe matching requirements are comparatively easy, can meet processing technology and require fairly simple metal device.But due to cutting machine head 3 and slide heavier, and in process, also can produce very large torsion etc., depend merely on two line rails and bear simultaneously.Moveable slide needs to bear the downward pressure of part, pressure backward and adds at heavy cut the torsion that man-hour, main shaft produced, all fatigue damage can be produced like this to track and crossbeam 2, affect its rigidity and board precision, board service life can be shortened for a long time.
[summary of the invention]
The object of the invention is to the deficiency overcoming the existence of above-described prior art, a kind of Stability Analysis of Structures is provided, ensure board precision, the lathe increased the service life.
For achieving the above object, technical scheme of the present invention is: a kind of lathe, comprise base, crossbeam and slide, described crossbeam is fixed on described base, installs antitorque line rail in the side of described crossbeam, installs load-bearing line rail in described beam top, described slide arranges bearing block, when slide is arranged on described crossbeam, described bearing block is arranged on load-bearing line rail by weight supporting slide, and the sidewall of described slide is arranged on described antitorque line rail.
Described load-bearing line rail is made up of the first load-bearing line rail side by side and the second load-bearing line rail, and described bearing block is arranged on described first load-bearing line rail and the second load-bearing line rail by the weight supporting slide coordinated with described first load-bearing line rail and the second load-bearing line rail respectively.
Crossbeam between described first load-bearing line rail and the second load-bearing line rail is provided with groove, and described groove installs drive screw, and described drive screw is connected with described slide, and by servo motor driven.
Described bearing block is one piece that slide protrudes, and described bearing block arranges the gusset plate for reinforcing.
Installment work head on described slide, working machine head is arranged the main shaft for installing the cutters such as milling cutter.
Base under described main shaft arranges movable workbench.
Compared with prior art, the present invention has the following advantages: Stability Analysis of Structures, the load-bearing line rail of carrying gravity You She Catching-rabbits on slide that the gravity of working machine head and slide and operation produce is born, the cutting torsion produced at heavy cut because of cutting machine head is then born by the antitorque line rail of the cutting be arranged on beam side wall, cutting torsion and load-bearing pressure are born by antitorque line rail and load-bearing line rail respectively, therefore can alleviate because the power of all directions such as cutting machine head and slide is to the fatigue damage that line rail combines and crossbeam produces, ensure board precision, extend board service life.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional structure diagram of existing lathe;
Fig. 2 is the main TV structure figure of existing lathe;
Fig. 3 is stereochemical structure Fig. 1 of lathe of the present invention;
Fig. 4 is stereochemical structure Fig. 2 of lathe of the present invention;
Fig. 5 is the main TV structure figure of lathe of the present invention;
Fig. 6 is the plan structure figure of lathe of the present invention.
[detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail.
A kind of lathe, as shown in figures 2-6, it comprises base 1, crossbeam 2, workbench 5, slide 8 and working machine head 31.Described crossbeam 1 is portal frame mechanism, and its two ends column is fixed on described base 1.Described working machine head 31 is fixed on described slide 8.Antitorque line rail 23 is installed in the side of described crossbeam 2, installs load-bearing line rail on described crossbeam 2 top.Described slide 8 arranges bearing block 81.Described bearing block 81 is one piece that slide 8 protrudes, and described bearing block 31 arranges the gusset plate 83 for reinforcing.Described bearing block 81 times fixing weight supporting slides 82.When slide 8 is arranged on described crossbeam 2, described weight supporting slide 82 is arranged on load-bearing line rail, and the sidewall of described slide 8 is arranged on described antitorque line rail 23.Described weight supporting slide 82 connects the removable slide block on described slide 8.Described load-bearing line rail is made up of the first load-bearing line rail 21 and the second load-bearing line rail 22 being arranged on described crossbeam 2 top end surface both sides side by side.Described bearing block 81 is arranged on described first load-bearing line rail 21 and the second load-bearing line rail 22 by the weight supporting slide 82 coordinated with described first load-bearing line rail 21 and the second load-bearing line rail 22 respectively.Crossbeam 2 between described first load-bearing line rail 21 and the second load-bearing line rail 22 is provided with groove, described groove installs drive screw, and described drive screw is connected with described slide, and by servo motor driven, drive slide 8 motion work, and running accuracy can arrive effective guarantee.Described working machine head 31 is arranged the main shaft 4 for installing the cutters such as milling cutter.Base 1 under described main shaft 4 arranges movable workbench 5.Described slide 8 can side-to-side movement under the driving of servo motor, working machine head 31 can move up and down under the driving of servo motor, described workbench 5 can seesaw under the driving of servo motor, described main shaft 4 can run up under the driving of spindle motor, described main shaft 4, at holding cutter with when running up, can realize process requirements in conjunction with the above three-axis moving.
The present invention is specially adapted to stock-removing machine, and wherein working machine head 31 is cutting machine head.In addition, the present invention also can as the heavy machine tool of other function and usage.
Although the present invention describes with reference to specific embodiment, this description not meaning that is construed as limiting the present invention.With reference to description of the invention, other change of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.
Claims (6)
1. a lathe, comprise base, crossbeam and slide, it is characterized in that, described crossbeam is fixed on described base, installs antitorque line rail in the side of described crossbeam, installs load-bearing line rail in described beam top, described slide arranges bearing block, when slide is arranged on described crossbeam, described bearing block is arranged on load-bearing line rail by weight supporting slide, and the sidewall of described slide is arranged on described antitorque line rail.
2. according to a kind of lathe according to claim 1, it is characterized in that, described load-bearing line rail is made up of the first load-bearing line rail side by side and the second load-bearing line rail, and described bearing block is arranged on described first load-bearing line rail and the second load-bearing line rail by the weight supporting slide coordinated with described first load-bearing line rail and the second load-bearing line rail respectively.
3. according to a kind of lathe according to claim 2, it is characterized in that, the crossbeam between described first load-bearing line rail and the second load-bearing line rail is provided with groove, and described groove installs drive screw, and described drive screw is connected with described slide.
4. according to a kind of lathe according to claim 1, it is characterized in that, described bearing block is one piece that slide protrudes, and described bearing block arranges the gusset plate for reinforcing.
5. according to a kind of lathe according to claim 1, it is characterized in that, installment work head on described slide, described working machine head arranges main shaft.
6. according to a kind of lathe according to claim 1, it is characterized in that, the base under described main shaft arranges movable workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226144.3A CN104827301A (en) | 2015-05-06 | 2015-05-06 | Machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226144.3A CN104827301A (en) | 2015-05-06 | 2015-05-06 | Machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104827301A true CN104827301A (en) | 2015-08-12 |
Family
ID=53805692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510226144.3A Pending CN104827301A (en) | 2015-05-06 | 2015-05-06 | Machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104827301A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309662A (en) * | 2017-08-14 | 2017-11-03 | 郑少华 | A kind of five-shaft numerical control high-speed machine tool pillar construction |
| US11919112B2 (en) * | 2018-05-31 | 2024-03-05 | Nagase Integrex Co., Ltd | Machine tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326160A (en) * | 1999-05-21 | 2000-11-28 | Maschinenfabrik Berthold Hermle Ag | Machine tool |
| CN203792077U (en) * | 2014-01-20 | 2014-08-27 | 宁波川田精密机械有限公司 | Gantry saddle seat supporting mechanism |
| CN204195253U (en) * | 2014-11-07 | 2015-03-11 | 南京高基数控设备制造有限公司 | A kind of rigidity determines beam portal boring miller transverse beam guide rail structure |
| CN204295290U (en) * | 2014-12-12 | 2015-04-29 | 山东永华机械有限公司 | The adjusting device of Digit Control Machine Tool linear guides slide block breasting datum level |
| CN204997346U (en) * | 2015-05-06 | 2016-01-27 | 广州泰胜数控机械有限公司 | Machine tool |
-
2015
- 2015-05-06 CN CN201510226144.3A patent/CN104827301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326160A (en) * | 1999-05-21 | 2000-11-28 | Maschinenfabrik Berthold Hermle Ag | Machine tool |
| CN203792077U (en) * | 2014-01-20 | 2014-08-27 | 宁波川田精密机械有限公司 | Gantry saddle seat supporting mechanism |
| CN204195253U (en) * | 2014-11-07 | 2015-03-11 | 南京高基数控设备制造有限公司 | A kind of rigidity determines beam portal boring miller transverse beam guide rail structure |
| CN204295290U (en) * | 2014-12-12 | 2015-04-29 | 山东永华机械有限公司 | The adjusting device of Digit Control Machine Tool linear guides slide block breasting datum level |
| CN204997346U (en) * | 2015-05-06 | 2016-01-27 | 广州泰胜数控机械有限公司 | Machine tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309662A (en) * | 2017-08-14 | 2017-11-03 | 郑少华 | A kind of five-shaft numerical control high-speed machine tool pillar construction |
| US11919112B2 (en) * | 2018-05-31 | 2024-03-05 | Nagase Integrex Co., Ltd | Machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |
|
| RJ01 | Rejection of invention patent application after publication |