CN102009354B - Basic lathe body for double-linear motor high-speed feeding experimental device - Google Patents
Basic lathe body for double-linear motor high-speed feeding experimental device Download PDFInfo
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- CN102009354B CN102009354B CN2010105261902A CN201010526190A CN102009354B CN 102009354 B CN102009354 B CN 102009354B CN 2010105261902 A CN2010105261902 A CN 2010105261902A CN 201010526190 A CN201010526190 A CN 201010526190A CN 102009354 B CN102009354 B CN 102009354B
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- lathe bed
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- gusset
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Abstract
The invention relates to a basic lathe body for a double-linear motor high-speed feeding experimental device. A main basic lathe body is bilaterally symmetrical about an axis; two sides of the axis are provided with basic main bodies I and II; and the middle of the axis is provided with an auxiliary connecting part. Corresponding connecting mounting holes are preformed on a supporting rib plate inside a box-type basic main body; T-shaped reinforcing plates are arranged through the connecting mounting holes; reinforcing plates are arranged on the T-shaped reinforcing plates; strengthening studs are arranged on the T-shaped reinforcing plates; and the adjustable integral rigidity of the main basic lathe body is increased in a linear rate through the different combination modes of the T-shaped reinforcing plates, the reinforcing plates and the strengthening studs. The integral rigidity of the basic lathe body can be preset or changed by increasing or reducing the T-shaped reinforcing plates connected with inner rib plates of the basic lathe body, the number of the strengthening studs and different connection and combination modes only on the premise of not changing the integral structural layout of the whole experimental device, and the basic lathe body is suitable for testing and researching high-speed feeding and driving performance of a double-linear motor.
Description
Technical field
The present invention relates to the experimental provision that a kind of dual linear motor high speed feed drives, the basic lathe bed of the experimental provision that especially a kind of dual linear motor high speed feed drives.
Background technology
High speed machining becomes and develops one of major technique rapidly in recent years in the world at present.Linear electric motors begin to appear in the machining center as the high speed feed system.Because directly drive feeding system has incomparable advantage of traditional feed system and potentiality, receives the attention of various countries once more.Linear electric motors are oversimplified frame for movement as a kind of Mechatronic Systems, and electrical control is complicated, meets the development trend of modern mechanical & electrical technology.The research of the linear servo-actuator in the domestic research linear electric motors, particularly machine tool feed system also be in the starting stage and external gap bigger.On the other hand, linear electric motors and other lathe key feature, for example difference such as ball screw, servomotor can not be directly installed on the lathe through purchase, can improve the service behaviour of lathe.The basic components structural design that linear electric motors are used lathe has bigger influence; The hot error that the electromagnetic attraction that for example produces, heating cause and since high-speed motion to the high request of structural rigidity etc.; All need study; Have only linear motor performance is studied fully, linear electric motors could obtain correct application on lathe.
Summary of the invention
The present invention is directed to the requirement of dual linear motor and high-speed straight-line feeding driving experimental provision; And a kind of basic lathe bed of dual linear motor high speed feed experimental provision of adjustable integral rigidity is provided, to be suitable for the testing research that the linear electric motors feed system is carried out different modes.
For realizing above-mentioned purpose; Technical scheme of the present invention is: a kind of basic lathe bed of dual linear motor high speed feed experimental provision; Comprise the subjective basis lathe bed; Said subjective basis lathe bed is a steel plate weldment lathe bed through normalized treatment; And relative axis left-right symmetric; The axis both sides are for installing the basic main body
of two groups of directions X line slideways;
; The centre is the coupling part of booster action; Be characterized in: basic main body
;
is the case structure of steel plate welding; Precompose has and is connected and installed the hole accordingly on the bearing rib in the box basic main body, and strengthens gusset through being connected and installed the T shape of installing perpendicular to axis direction in the hole, strengthens installing on the gusset reinforcement gusset of the direction that parallels to the axis T shape; Strengthen installing on the gusset strengthening stud of the direction that parallels to the axis T shape; T shape is strengthened gusset, strengthens the plate thickness and the diameter of bolt of gusset and strengthening stud and makes in proportion, and strengthen gusset through T shape; Strengthen gusset, the various combinations of strengthening stud make the adjustable integral rigidity of subjective basis lathe bed be linear scale to be increased.
Two sides are equipped with the slide
of two groups of directions X motions above the subjective basis lathe bed;
; Slide
;
installs the directions X linear electric motors down; Slide
;
is slidingly connected with the directions X line slideway that is fixed on the basic lathe bed; Slide
; Be fixed with the hinged crossbeam seat board respectively above
; And the hinged crossbeam seat board winds perpendicular to slide
through bearings, the axis of
rotation; Be fixed with crossbeam on two hinged crossbeam seat boards.
The invention has the beneficial effects as follows: the feeding that has solved existing experimental provision drives the technical problem that there is single rigidity in basic lathe bed; This method can make whole experiment device under the situation that does not change integral layout; Only through changing the various combination version of basic lathe bed base inner reinforced plate and bolt, the integral rigidity that realization can the basic lathe bed of predefined driving.Be applicable to testing research, especially to the interactional degree of association testing research of basic lathe bed integral rigidity with experimental provision such as the testing research that comprises the acceleration-deceleration performance, static and dynamic high speed response property, positioning accuracy, repetitive positioning accuracy, dual linear motor synchronous control accuracy, temperature field detection to the dual linear motor high speed performance.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the left side view of Fig. 1;
Fig. 3 is the vertical view of basic main body of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Like Fig. 1; Shown in 2; The basic lathe bed that the dual linear motor high speed feed of tunable integer body rigidity of the present invention drives; It is strengthened gusset or connects strengthening stud to increase and decrease in three directions in space through three groups of different structural forms in the basic lathe bed box style substructure framework, can preestablish or change the integral rigidity that feeding drives basic lathe bed.
Requirement to dual linear motor and high-speed straight-line feeding driving experimental provision; The present invention has adopted subjective basis lathe bed 1 that can the setting changing integral rigidity and has been installed in the slide
of two groups of directions Xs motions of subjective basis lathe bed 1 two sides;
21,22; Two slides
;
installs directions X linear electric motors 3 21,22 times; Two slides
;
21,22 is connected with directions X line slideway 4 on being fixed on basic lathe bed 1; Two slides
,
21,22 can be on directions X line slideway 4 under the driving of directions X linear electric motors 3 parallel motion; Two slides
; Be fixed with hinged crossbeam seat board 5 respectively on
21,22; Hinged crossbeam seat board 5 can wind perpendicular to two slides
through bearings, the rotation of the axis of
21,22; The two ends of crossbeam 6 and hinged crossbeam seat board 5 are fixing.
As shown in Figure 3, subjective basis lathe bed 1 is a steel plate weldment through normalized treatment, and relative axis 7 left-right symmetric.Axis 7 both sides are for installing the basic main body
of two groups of directions X line slideways 4;
81,82, the centre is the coupling part 9 that helps out.Basis main body
;
81,82 is the case structure of steel plate welding; Its characteristics are that precompose has and is connected and installed the hole accordingly on the bearing rib in the box basic main body; The T shape that can install perpendicular to axis 7 directions is strengthened gusset 10; The reinforcement gusset 11 of 7 directions that parallel to the axis can be installed on T shape reinforcement gusset 10, strengthen to install on the gusset 10 strengthening stud 12 of 7 directions that parallel to the axis T shape.These T shapes are strengthened gusset 10, strengthen the plate thickness and the diameter of bolt of gusset 11 and strengthening stud 12 and make in the ratio of setting, and can make the adjustable integral rigidity of subjective basis lathe bed be linear scale through various combination increases.
Claims (2)
1. the basic lathe bed of a dual linear motor high speed feed experimental provision; Comprise subjective basis lathe bed (1); Said subjective basis lathe bed (1) is a steel plate weldment lathe bed through normalized treatment; And relative axis (7) left-right symmetric; Axis (7) both sides are for installing the basic main body
of two groups of directions X line slideways (4);
(81,82); The centre is the coupling part (9) of booster action; It is characterized in that: said basic main body
;
(81,82) are the case structure of steel plate welding; Precompose has and is connected and installed the hole accordingly on the bearing rib in the box basic main body; And strengthen gusset (10) through being connected and installed the T shape of installing perpendicular to axis (7) direction in the hole; Strengthen gusset (10) T shape and go up the reinforcement gusset (11) that (7) direction that parallels to the axis is installed; Strengthen gusset (10) T shape and go up the strengthening stud (12) that (7) direction that parallels to the axis is installed; T shape is strengthened gusset (10); Strengthening the plate thickness and the diameter of bolt of gusset (11) and strengthening stud (12) makes in proportion; And, strengthen gusset (11) through T shape reinforcement gusset (10), the various combinations of strengthening stud (12) make the adjustable integral rigidity of subjective basis lathe bed (1) be linear scale to be increased.
2. the basic lathe bed of dual linear motor high speed feed experimental provision according to claim 1; It is characterized in that: two sides are equipped with the slide
of two groups of directions X motions above the said subjective basis lathe bed (1);
(21,22); Slide
;
(21,22) are installed directions X linear electric motors (3) down; Slide
;
(21,22) are slidingly connected with the directions X line slideway (4) that is fixed on the basic lathe bed (1); Slide
;
is fixed with hinged crossbeam seat board (5) respectively above (21,22); And hinged crossbeam seat board (5) winds perpendicular to slide
through bearings, the axis of
(21,22) rotation; Be fixed with crossbeam (6) on two hinged crossbeam seat boards (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105261902A CN102009354B (en) | 2010-11-01 | 2010-11-01 | Basic lathe body for double-linear motor high-speed feeding experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105261902A CN102009354B (en) | 2010-11-01 | 2010-11-01 | Basic lathe body for double-linear motor high-speed feeding experimental device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009354A CN102009354A (en) | 2011-04-13 |
| CN102009354B true CN102009354B (en) | 2012-07-25 |
Family
ID=43839782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105261902A Expired - Fee Related CN102009354B (en) | 2010-11-01 | 2010-11-01 | Basic lathe body for double-linear motor high-speed feeding experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009354B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927932B (en) * | 2012-10-31 | 2014-12-17 | 上海理工大学 | Overlong workpiece linearity detection device driven by composite micro-feeding axis |
| CN108655760A (en) * | 2018-05-22 | 2018-10-16 | 南通国盛智能科技集团股份有限公司 | Box machine tool beam in a kind of case compound using more reinforcing plate structures |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362664A2 (en) * | 2002-05-16 | 2003-11-19 | Soraluce, S. Coop | High speed milling machine |
| CN101653909A (en) * | 2009-09-17 | 2010-02-24 | 无锡帝凡精工机械有限公司 | Machine body structure of horizontal digital-control boring-milling machine |
| CN201548397U (en) * | 2009-10-13 | 2010-08-11 | 上海理工大学 | Feeding mechanism driven by double linear motors and provided with double-articulation portal framework combined structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008036811A (en) * | 2007-01-24 | 2008-02-21 | Sumitomo Heavy Ind Ltd | Movable body of stage device |
-
2010
- 2010-11-01 CN CN2010105261902A patent/CN102009354B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362664A2 (en) * | 2002-05-16 | 2003-11-19 | Soraluce, S. Coop | High speed milling machine |
| CN101653909A (en) * | 2009-09-17 | 2010-02-24 | 无锡帝凡精工机械有限公司 | Machine body structure of horizontal digital-control boring-milling machine |
| CN201548397U (en) * | 2009-10-13 | 2010-08-11 | 上海理工大学 | Feeding mechanism driven by double linear motors and provided with double-articulation portal framework combined structure |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-36811A 2008.02.21 |
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| Publication number | Publication date |
|---|---|
| CN102009354A (en) | 2011-04-13 |
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Granted publication date: 20120725 Termination date: 20141101 |
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