CN102152165B - Device for positioning and protecting guide rail of protective door of numeric control processing center - Google Patents
Device for positioning and protecting guide rail of protective door of numeric control processing center Download PDFInfo
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- CN102152165B CN102152165B CN 201110071028 CN201110071028A CN102152165B CN 102152165 B CN102152165 B CN 102152165B CN 201110071028 CN201110071028 CN 201110071028 CN 201110071028 A CN201110071028 A CN 201110071028A CN 102152165 B CN102152165 B CN 102152165B
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- 230000001681 protective effect Effects 0.000 title claims abstract description 68
- 230000004224 protection Effects 0.000 claims abstract description 56
- 230000001012 protector Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 7
- 230000009979 protective mechanism Effects 0.000 abstract 5
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention relates to a device for positioning and protecting a guide rail of a protective door of a numeric control processing center. The device comprises a processing center machine body, the protective door, a left protective device and a right protective device, wherein the left protective device comprises a left protective mechanism and a left fixed base; the right protective device comprises a right protective mechanism and a right fixed base; the left protective mechanism and the right protective mechanism are fixed on the machine body respectively; the left protective mechanism comprises a guide bearing, a left guide shaft fixing piece and a bearing fixing piece; the bearing fixing piece is fixed on the processing center machine body through a bolt; and a guide bearing is fixed on the bearing fixing piece. The device can cut off the power when the protective door is opened, and dual protection is designed, so the operation is more secure; moreover, the device can conveniently convey and clamp the workpieces, in particular large-size workpieces.
Description
Technical field
The present invention designs a kind of numerical control machining center, is specifically related to a kind of protective door guide rail positioning protection device of numerical control machining center.
Background technology
In the protective door design of existing numerical control machining center, prior art is to lead and locate with a long guideway across two protective doors and whole workbench.Guide rail is fixed in the outer protection by guide rail fixing element.This structure is faced with the guiding problem of machining center protective door, spacing problem and the machining center door opening electrical outage problem of machining center protective door, and following shortcoming is arranged: 1) use long guideway and four linear bearings, consumptive material is many, and cost is high; 2) guide rail is across whole workbench, is unfavorable for the clamping of workpiece and starts shipment; 3) rail length is long, requires the linearity of processing high, has increased difficulty of processing.Be unfavorable for installment and debugging, long processing time, production efficiency is low.Because bearing is fixed on two protective doors by the bearing fixture, and with the protective door switch motion, protective door is brought inconvenience, because a crossbeam has been crossed over two protective doors, more affects the processing of workpiece, has seriously hindered the operating efficiency of numerical control machining center, in addition, error might occur and open protective door in operator's work in-process heart just in the course of the work, can cause Loss of Life and property, and security can not be guaranteed.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, a kind of protective door guide rail positioning protection device of numerical control machining center has been proposed, this device is divided into two sections with guide rail, be fixed on by axis of guide fixture respectively and saved material on the protective door, reduced cost, be beneficial to starting shipment and clamping of workpiece, especially large-scale workpiece starts shipment; Reduced requirement on machining accuracy, be beneficial to installment and debugging, door opening electrical outage, operation safe.
Technical scheme of the present invention is: the protective door guide rail positioning protection device of numerical control machining center; comprise the machining center body; protective door; left protector and right protector; described left protector comprises left protection mechanism and left holder; right protector comprises right protection mechanism and right holder; left protection mechanism and right protection mechanism are separately fixed on the body; described left protection mechanism comprises guide bearing; left axis of guide fixture and bearing fixture; described bearing fixture is bolted on the machining center body; be fixed with a guide bearing at described bearing fixture; be connected by a telescopic shaft between described guide bearing and the described left holder; the other end of described telescopic shaft is connected with described left axis of guide fixture; described telescopic shaft can stretch in guide bearing; between left axis of guide fixture and bearing fixture, be provided with locating part and damping device; be provided with left protective door fixture below the bearing fixture, the protective door that keeps left links together by left protective door fixture and left holder and left protection mechanism.
Described right protection mechanism comprises guide bearing, right axis of guide fixture, bearing and travel switch fixture, described bearing and travel switch fixture are bolted on the machining center body, be fixed with a guide bearing at described bearing and travel switch fixture, be connected by a telescopic shaft between described guide bearing and the described right holder, the other end of described telescopic shaft is connected with described right axis of guide fixture, described telescopic shaft can stretch in guide bearing, between right axis of guide fixture and bearing and travel switch fixture, be provided with locating part and damping device, be provided with right protective door fixture below right axis of guide fixture, the protective door of keeping right links together by right protective door fixture and right holder and right protection mechanism.
Be provided with a travel switch at bearing and travel switch fixture.
Be provided with a control panel on the described machining center body, be provided with button on the described control panel.
Described locating part is connected with described control panel by holding wire.
Described travel switch is connected with described button by holding wire.
The present invention has following beneficial effect:
1) door opening electrical outage, the present invention is designed with travel switch and locating part duplicate protection, so that operation safe.
2) the present invention has saved material, greatly reduces cost.
3) greatly be convenient to starting shipment and clamping of workpiece, especially large-scale workpiece starts shipment.
4) reduce requirement on machining accuracy, be beneficial to installment and debugging.
Description of drawings
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is left protection mechanism structural profile schematic diagram of the present invention.
Fig. 3 is the right protection mechanism structural profile of the present invention schematic diagram.
Fig. 4 is bearing of the present invention and travel switch anchor structure schematic diagram.
Fig. 5 is the present invention's main TV structure location drawing under the protective door open mode.
Among the figure, 1. machining center body; 2. left protection mechanism; 3. telescopic shaft; 4. protective door; 5. right protection mechanism; 6. guide bearing; 7. left axis of guide fixture; 8. locating part; 9. damping device; 10. bearing fixture; 11. travel switch; 12. bearing and travel switch fixture; 13. right axis of guide fixture; 14. left protective door fixture; 15. right protective door fixture; 16. guide rail; 17. control panel; 18. button; 19. left holder; 20. right holder.
The specific embodiment
Further specify below in conjunction with accompanying drawing, and unrestricted scope involved in the present invention.
Extremely shown in Figure 5 referring to Fig. 1, the present invention includes machining center body 1, protective door 4, left protector and right protector, described left protector comprises left protection mechanism 2 and left holder 19, right protector comprises right protection mechanism 5 and right holder 20, left protection mechanism 2 and right protection mechanism 5 are separately fixed on the machining center body 1, described left protection mechanism 2 comprises guide bearing 6, left axis of guide fixture 7 and bearing fixture 10, described bearing fixture 10 is bolted on the machining center body 1, described guide bearing 6 is fixed on the bearing fixture 10, be connected by a telescopic shaft 3 between described guide bearing 6 and the described left holder 19, the other end of described telescopic shaft 3 is connected with described left axis of guide fixture 7, described telescopic shaft 3 can be interior flexible at guide bearing 6, between left axis of guide fixture 7 and bearing fixture 10, be provided with locating part 8 and damping device 9, be provided with left protective door fixture 14 below bearing fixture 10, the protective door 4 that keeps left links together with left protection mechanism 2 by left protective door fixture 14 and left holder 19.Referring to Fig. 3 and Fig. 4, described right protection mechanism 5 comprises guide bearing 6, right axis of guide fixture 13, bearing and travel switch fixture 12, described bearing and travel switch fixture 12 are bolted on the machining center body 1, be fixed with a guide bearing 6 at described bearing and travel switch fixture 12, described guide bearing 6 is connected by a telescopic shaft 3 with described doing between the right holder 20, the other end of described telescopic shaft 3 is connected with described right axis of guide fixture 13, described telescopic shaft 3 can be interior flexible at guide bearing 6, between right axis of guide fixture 13 and bearing and travel switch fixture 12, be provided with locating part 8 and damping device 9, be provided with right protective door fixture 15 below right axis of guide fixture 13, the protective door 4 of keeping right links together with right protection mechanism 5 by right protective door fixture 15 and right holder 20.The bottom of protective door is provided with a guide rail 16, and protective door 4 can slide in guide rail.Be provided with a travel switch 11 at bearing and travel switch fixture 12.Be provided with a control panel 17 on the described machining center body 1, be provided with button 18 on the described control panel 17.Described locating part 8 is connected with described control panel 17 by holding wire.Described travel switch 11 is connected with button 18 by holding wire.
During work, after workpiece is packed machining center into, close protective door 4, when protective door 4 arrives assigned address, be positioned at left protection mechanism 2 and 8 actions of right protection mechanism 5 locating parts, touch the contactor of locating part 8 inside and open, at this moment, the protective door safety protection circuit in the control panel 17 is started working, connect the general supply of machining center, at this moment, the start key that arranges on the travel switch 11 conducting control panels 17, operating personnel get final product work by the start key on the control panel 17.Here, travel switch 11 and protective door safety protection circuit play double protection.Otherwise; after workpiece is packed machining center into; close protective door 4; when protective door 4 does not arrive assigned address; be positioned at left protection mechanism 2 and right protection mechanism 5 locating parts 8 still at home position; the contactor of locating part inside is in closed condition; at this moment; protective door safety protection circuit in the control panel 17 still is in closed condition; the general supply of machining center still is in closed condition, and travel switch 11 is in closed condition, and the start key that the start key operating personnel on the control panel 17 press on the control panel 17 is invalid; play protective door and close and do not work when not in place, security protection is strong.
When after hours; open protective door, at this moment, be positioned at left protection mechanism 2, right protection mechanism 5 and locating part 8 and restore; touching the contactor of locating part inside closes; at this moment, the protective door safety protection circuit in the control panel 17 still is in closed condition, and the general supply of machining center is in closed condition; travel switch 11 is in closed condition; the start key that operating personnel press on the control panel 17 is invalid, and power supply is in dissengaged positions when playing the protective door unlatching, and security protection is strong.
Claims (8)
1. the protective door guide rail positioning protection device of numerical control machining center; comprise the machining center body; protective door; left protector and right protector; described left protector comprises left protection mechanism and left holder; right protector comprises right protection mechanism and right holder; left protection mechanism and right protection mechanism are separately fixed on the body; described left protection mechanism comprises guide bearing; left axis of guide fixture and bearing fixture; described bearing fixture is bolted on the machining center body; be fixed with a described guide bearing at described bearing fixture; be connected by a telescopic shaft between described guide bearing and the described left holder; one end of described telescopic shaft is connected with described left holder; the other end of described telescopic shaft is connected with described left axis of guide fixture; described telescopic shaft can stretch in guide bearing; between left axis of guide fixture and bearing fixture, be provided with locating part and damping device; be provided with left protective door fixture below the bearing fixture, the protective door that keeps left links together by left protective door fixture and left holder and left protection mechanism.
2. the protective door guide rail positioning protection device of numerical control machining center according to claim 1; it is characterized in that: described right protection mechanism comprises guide bearing; right axis of guide fixture; bearing and travel switch fixture; described bearing and travel switch fixture are bolted on the machining center body; be fixed with a described guide bearing at described bearing and travel switch fixture; be connected by a telescopic shaft between described guide bearing and the described right holder; one end of described telescopic shaft is connected with described right holder; the other end of described telescopic shaft is connected with described right axis of guide fixture; described telescopic shaft can stretch in guide bearing; between right axis of guide fixture and bearing and travel switch fixture, be provided with locating part and damping device; be provided with right protective door fixture below right axis of guide fixture, the protective door of keeping right links together by right protective door fixture and right holder and right protection mechanism.
3. the protective door guide rail positioning protection device of numerical control machining center according to claim 2 is characterized in that: be provided with a travel switch at bearing and travel switch fixture.
4. the protective door guide rail positioning protection device of numerical control machining center according to claim 1 and 2 is characterized in that: be provided with a control panel on the described machining center body, be provided with button on the described control panel.
5. the protective door guide rail positioning protection device of numerical control machining center according to claim 3 is characterized in that: be provided with a control panel on the described machining center body, be provided with button on the described control panel.
6. the protective door guide rail positioning protection device of numerical control machining center according to claim 4, it is characterized in that: described locating part is connected with described control panel by holding wire.
7. the protective door guide rail positioning protection device of numerical control machining center according to claim 5, it is characterized in that: described travel switch is connected with described button by holding wire.
8. the protective door guide rail positioning protection device of numerical control machining center according to claim 7, it is characterized in that: described locating part is connected with described control panel by holding wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071028 CN102152165B (en) | 2011-03-24 | 2011-03-24 | Device for positioning and protecting guide rail of protective door of numeric control processing center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071028 CN102152165B (en) | 2011-03-24 | 2011-03-24 | Device for positioning and protecting guide rail of protective door of numeric control processing center |
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| Publication Number | Publication Date |
|---|---|
| CN102152165A CN102152165A (en) | 2011-08-17 |
| CN102152165B true CN102152165B (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110071028 Active CN102152165B (en) | 2011-03-24 | 2011-03-24 | Device for positioning and protecting guide rail of protective door of numeric control processing center |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058075A (en) * | 2015-08-21 | 2015-11-18 | 佛山市普拉迪数控科技有限公司 | Four-axis linkage processing center |
| CN106986168B (en) * | 2017-04-01 | 2023-09-26 | 宁波海天精工股份有限公司 | Rotary feeding and discharging station with automatic door protection |
| CN109262358B (en) * | 2018-09-28 | 2020-08-07 | 安徽省临泉县智创精机有限公司 | High-speed numerical control machine tool safety device |
| TWI694888B (en) * | 2019-06-18 | 2020-06-01 | 人水有限公司 | Anti-splashing machine door rail |
| TWI683722B (en) * | 2019-06-18 | 2020-02-01 | 人水有限公司 | Easy to install machine door rail device |
| TWI683721B (en) * | 2019-06-18 | 2020-02-01 | 人水有限公司 | Door rail device with lamp |
| CN112536639A (en) * | 2020-10-26 | 2021-03-23 | 李唐焱 | Electromechanical integrated processing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136321Y (en) * | 1992-08-07 | 1993-06-16 | 许昌继电器厂 | Automatic rolling door |
| CN200998831Y (en) * | 2007-01-19 | 2008-01-02 | 上海重型机床厂 | Machine tool protecting device for full-automatic production line |
| CN201376205Y (en) * | 2009-03-20 | 2010-01-06 | 上海斌盛电子机械有限公司 | Pneumatic-control double door protective device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3261741B2 (en) * | 1992-06-30 | 2002-03-04 | スズキ株式会社 | Door device |
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2011
- 2011-03-24 CN CN 201110071028 patent/CN102152165B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136321Y (en) * | 1992-08-07 | 1993-06-16 | 许昌继电器厂 | Automatic rolling door |
| CN200998831Y (en) * | 2007-01-19 | 2008-01-02 | 上海重型机床厂 | Machine tool protecting device for full-automatic production line |
| CN201376205Y (en) * | 2009-03-20 | 2010-01-06 | 上海斌盛电子机械有限公司 | Pneumatic-control double door protective device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102152165A (en) | 2011-08-17 |
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Owner name: QINGDAO HONSEN HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: QINGDAO HONGSEN HEAVY INDUSTRY CO., LTD. |
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Address after: 266032, No. three, 18, prosperous road, Sifang District, Shandong, Qingdao Patentee after: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Address before: 266032, No. three, 18, prosperous road, Sifang District, Shandong, Qingdao Patentee before: QINGDAO HONSEN HEAVY INDUSTRY Co.,Ltd. |
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Denomination of invention: Device for positioning and protecting guide rail of protective door of numeric control processing center Effective date of registration: 20180830 Granted publication date: 20131030 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: 2018370010096 |
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Date of cancellation: 20190911 Granted publication date: 20131030 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: 2018370010096 |
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Denomination of invention: Device for positioning and protecting guide rail of protective door of numeric control processing center Effective date of registration: 20190916 Granted publication date: 20131030 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: Y2019370010015 |
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Date of cancellation: 20210319 Granted publication date: 20131030 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY Co.,Ltd. Registration number: Y2019370010015 |
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Denomination of invention: Positioning protection device for guide rail of protective door of NC Machining Center Effective date of registration: 20211018 Granted publication date: 20131030 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021370010102 |
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Granted publication date: 20131030 Pledgee: Qingdao urban and rural community construction financing Company limited by guarantee Pledgor: QINGDAO HONGSEN HEAVY INDUSTRY CO.,LTD. Registration number: Y2021370010102 |