CN102818696A - Testing device of machine tool guide rail protective cover - Google Patents
Testing device of machine tool guide rail protective cover Download PDFInfo
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- CN102818696A CN102818696A CN2012102691043A CN201210269104A CN102818696A CN 102818696 A CN102818696 A CN 102818696A CN 2012102691043 A CN2012102691043 A CN 2012102691043A CN 201210269104 A CN201210269104 A CN 201210269104A CN 102818696 A CN102818696 A CN 102818696A
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- guide rail
- machine tool
- protective cover
- testing device
- motor
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Abstract
The invention relates to a testing device of a machine tool guide rail, in particular to a testing device of a machine tool guide rail protective cover. The testing device comprises a base, wherein the base is fixed with a motor which is controlled through a controller; the motor is connected with a guide rail; the guide rail is matched with a fixed frame at the lower part of the guide rail through a bearing; and the upper part of the guide rail is covered with a movable truss which is matched with the fixed frame. The testing device of the machine tool guide rail protective cover is unique in structure and is capable of meeting high moving speed and high accelerating and decelerating capacities of the machine tool.
Description
Technical field
The present invention relates to a kind of test unit of machine tool guideway, especially relate to a kind of test unit of machine tool guideway protective cover.
Background technology
The high translational speed of numerically-controlled machine is the lathe Development Trend, and the rapid traverse speed of external lathe is generally all at 40-60m/min, acceleration 0.6～lg, high 120m/min, the acceleration 2g of reaching.The common rail protective cover can not satisfy the high translational speed of lathe, the requirement of high acceleration, deceleration ability, and lathe producer is to satisfying the high translational speed of lathe; The demand of the guide rail shield components of high acceleration, deceleration ability is also increasing, and under the lathe high-speed mobile, starting and braking all need have bigger power; But need high-level bearing accuracy; Therefore whole protective roof not only quality want light, and walking needs quite smooth and easyly, and a little dilatory, bump, not parallel and interference problem never can be arranged.In order to overcome the above-mentioned problem of protective cover, at first need make an experiment and detect its performance, and also not solve the test unit of this type of problem at present the protective cover of producing.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of structure uniqueness is provided, can satisfies the high translational speed of lathe, the test unit of a kind of machine tool guideway protective cover of high acceleration, deceleration ability.
The present invention realizes in the following manner:
A kind of test unit of machine tool guideway protective cover; It is characterized in that: it comprises base, on base, is fixed with the motor through controller control, is connected with guide rail on the motor; Guide rail cooperates with the fixed mount of its underpart through bearing, and guide rail top is covered with the mobile truss that cooperates with the said fixing frame;
Said bearing is a linear bearing.
The present invention has following effect:
1) structure is unique: protective cover provided by the invention is according to the stroke of guide rail protective cover, and the load-carrying size is selected linear bearing and motor.Linear bearing is a kind of linear motion system with low-cost production, is used for unlimited stroke and cylinder axis and is used.Because bearing ball contacts with spool being, so maneuvering load is little.Steel ball rotates with minimum frictional resistance, thereby can obtain high-speed, high-precision easy motion; The effect of simulation guide rail protective cover actual motion in lathe, the support frame structure that design is fit to, supporting construction is divided into five parts: base, fixed mount, mobile truss, motor cabinet, guide rail.Base is selected section bar and the rational welding that is fit to and is guaranteed its intensity.Move truss and link to each other with the guide rail protective cover of test, the principle of work of simulated machine tool machining center makes it test in high-speed motion with mobile truss; Under the lathe high-speed mobile; Start and brake and all bigger power need be arranged; But need high-level bearing accuracy; So select a day intrinsic safety river motion controller MP2300,, control the testing table motion state accurately thereby controller accurately transfers to motor driver with its signal through parameter setting.
2) experimental period is short: it is easy, simple for production, with short production cycle that experimental provision provided by the invention is implemented, and can directly apply to experiment table after the new product development and experimentize, and practiced thrift for nearly 1/2 proving time.
3) experiment is reliable: experimental provision provided by the invention is through the product after verifying; Can be under the situation of analog operation condition; Find the deficiency in some designs, thus as can occur high-speed motion state under clashing into, not parallel, interference problem provides material for research of technique.
4) serviceable life: should be not less than reciprocating stroke specified 500,000 times with the trouble free service life-span during operation under the line speed through the way-cover of experimental verification of the present invention.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
A kind of test unit of machine tool guideway protective cover; As shown in Figure 1: it comprises base support 1; On base support 1, be fixed with motor 5 through controller 6 controls; Be connected with guide rail 3 on the motor 5, guide rail 3 cooperates with the fixed mount 2 of its underpart through bearing, and guide rail 3 tops are covered with the mobile truss 4 that cooperates with said fixing frame 2.
Said bearing is a linear bearing.
To move truss 4 during test links to each other with the guide rail protective cover that will test; The principle of work of simulated machine tool machining center; It is tested in high-speed motion with mobile truss; Controller 6 through parameter setting, is controlled the testing table motion state thereby controller 6 accurately transfers to motor 5 drivers with its signal accurately, the stability that the novel lathe guide rail protective cover of accomplishing is installed on setup parameter in the experiment table such as speed, stroke, its motion of time verifying is produced in design.
Claims (2)
1. the test unit of a machine tool guideway protective cover; It is characterized in that: it comprises base (1); On base (1), be fixed with motor (5) through controller (6) control; Be connected with guide rail (3) on the motor (5), guide rail (3) cooperates with the fixed mount (2) of its underpart through bearing, and guide rail (3) top is covered with the mobile truss (4) that cooperates with said fixing frame (2).
2. the test unit of a kind of machine tool guideway protective cover as claimed in claim 1 is characterized in that: said bearing is a linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102691043A CN102818696A (en) | 2012-08-01 | 2012-08-01 | Testing device of machine tool guide rail protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102691043A CN102818696A (en) | 2012-08-01 | 2012-08-01 | Testing device of machine tool guide rail protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102818696A true CN102818696A (en) | 2012-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102691043A Pending CN102818696A (en) | 2012-08-01 | 2012-08-01 | Testing device of machine tool guide rail protective cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN102818696A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471867A (en) * | 2013-09-03 | 2013-12-25 | 宁夏共享集团有限责任公司 | Testing device of large-span machine tool guide rail protective cover |
| CN103592150A (en) * | 2013-11-12 | 2014-02-19 | 宁夏共享集团有限责任公司 | Vertical protection driving device |
| CN104062115A (en) * | 2014-07-03 | 2014-09-24 | 安庆市阳光机械制造有限责任公司 | Adjustable guide rail device of machine tool telescopic protective cover test machine |
| CN107363626A (en) * | 2017-07-05 | 2017-11-21 | 宁夏共享机床辅机有限公司 | A kind of high speed parallel synchronously moving mechanism guide rail protection cover |
| CN109581087A (en) * | 2017-09-27 | 2019-04-05 | 上海铼钠克数控科技股份有限公司 | Machine tool guideway method for testing performance and system |
| CN113894615A (en) * | 2021-11-05 | 2022-01-07 | 珠海格力智能装备有限公司 | Telescopic protection casing performance detection device of lathe |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2897534Y (en) * | 2005-12-13 | 2007-05-09 | 江苏科技大学 | Feeding mechanism of digital-controlled lathe driven by linear electric motor |
| CN201329516Y (en) * | 2008-12-06 | 2009-10-21 | 襄樊新火炬数控机床有限公司 | Linear motor driven high-speed feed unit |
| CN202793752U (en) * | 2012-08-01 | 2013-03-13 | 宁夏共享集团有限责任公司 | Testing apparatus for protective cover of machine tool guide way |
-
2012
- 2012-08-01 CN CN2012102691043A patent/CN102818696A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897534Y (en) * | 2005-12-13 | 2007-05-09 | 江苏科技大学 | Feeding mechanism of digital-controlled lathe driven by linear electric motor |
| CN201329516Y (en) * | 2008-12-06 | 2009-10-21 | 襄樊新火炬数控机床有限公司 | Linear motor driven high-speed feed unit |
| CN202793752U (en) * | 2012-08-01 | 2013-03-13 | 宁夏共享集团有限责任公司 | Testing apparatus for protective cover of machine tool guide way |
Non-Patent Citations (5)
| Title |
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| 中华人民共和国国家发展和改革委员会: "《中华人民共和国机械行业标准JB/T6562-2008》", 30 November 2008, article "伸缩式机床导轨防护罩" * |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471867A (en) * | 2013-09-03 | 2013-12-25 | 宁夏共享集团有限责任公司 | Testing device of large-span machine tool guide rail protective cover |
| CN103592150A (en) * | 2013-11-12 | 2014-02-19 | 宁夏共享集团有限责任公司 | Vertical protection driving device |
| CN104062115A (en) * | 2014-07-03 | 2014-09-24 | 安庆市阳光机械制造有限责任公司 | Adjustable guide rail device of machine tool telescopic protective cover test machine |
| CN104062115B (en) * | 2014-07-03 | 2016-08-24 | 安庆市阳光机械制造有限责任公司 | A kind of adjustable gib device of lathe Telescopic protective cover test machine |
| CN107363626A (en) * | 2017-07-05 | 2017-11-21 | 宁夏共享机床辅机有限公司 | A kind of high speed parallel synchronously moving mechanism guide rail protection cover |
| CN109581087A (en) * | 2017-09-27 | 2019-04-05 | 上海铼钠克数控科技股份有限公司 | Machine tool guideway method for testing performance and system |
| CN113894615A (en) * | 2021-11-05 | 2022-01-07 | 珠海格力智能装备有限公司 | Telescopic protection casing performance detection device of lathe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |