CN203109256U - Safety protection control device of machine tool rotating member - Google Patents
Safety protection control device of machine tool rotating member Download PDFInfo
- Publication number
- CN203109256U CN203109256U CN 201320057723 CN201320057723U CN203109256U CN 203109256 U CN203109256 U CN 203109256U CN 201320057723 CN201320057723 CN 201320057723 CN 201320057723 U CN201320057723 U CN 201320057723U CN 203109256 U CN203109256 U CN 203109256U
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- CN
- China
- Prior art keywords
- limit switch
- chuck
- lathe
- control device
- protective cover
- 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.)
- Expired - Fee Related
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- Auxiliary Devices For Machine Tools (AREA)
- Turning (AREA)
Abstract
The utility model discloses a safety protection control device of a machine tool rotating member, and belongs to the field of safety control systems. The safety protection control device of the machine tool rotating member comprises a chuck protection part and a turning tool protection part. The chuck protection part comprises a first limiting switch, a chuck protection cover and a protection cover rotating shaft. The turning tool protection part comprises a protective plate, a first connecting rod, a second connecting rod, a support, a limiting switch contact lever, a fixing connecting plate and a second limiting switch. Two sets of protective devices are adopted, the limiting switches control the rotating member to be launched or not, and an operating person and the rotating member are isolated insulated. When the rotating member operates, all portions of the body of the operating person cannot be contacted with physical damaging objects, and smear metals are prevented from flying off and injuring the person. The safety protection control device is simple in structure, easy to operate and practical in function. The safety of the machine tool operating person is improved.
Description
Technical field
The utility model belongs to the safety control system field, is specifically related to a kind of security protection control device of lathe rotary part.
Background technology
Also lathe is not rotated the device of position security protection at present, the operation of rotary part " stops " switch control with " startup " that stop by control system, no matter whether the someone is near rotary part, as long as " stopping " switch is action not, this rotary part all will move always, in case the parts, the cutting object that have the people to touch rotary part or rotation fly out, will injure personal safety, the lighter causes injury; Weight person, therefore death, be badly in need of a kind of control device that can carry out security protection to the rotary part of lathe at present.
Summary of the invention
At the deficiencies in the prior art, the utility model proposes a kind of security protection control device of lathe rotary part, when lathe is worked, make rotary part and personnel keep apart, prevent that the smear metal personnel that cause that fly out from injuring, improving the purpose of machine operation personal security to reach.
A kind of security protection control device of lathe rotary part, this device comprises chuck protection part and lathe tool protection part, wherein, described chuck protection part comprises first limit switch, chuck protective cover and protective cover rotating shaft, and described chuck guard shield is fixed on the lathe fuselage of chuck upper end by the protective cover rotating shaft; Described first limit switch is arranged on the lathe fuselage of protective cover rotating shaft homonymy; Described lathe tool protection part comprises protective plate; head rod; second connecting rod; support; the limit switch contact lever; fixed connecting plate and second limit switch; wherein; protective plate is arranged at an end of head rod; the other end of head rod is connected with an end of second connecting rod by connector; the other end of second connecting rod is connected with the upper end of support by locking member; the bottom of described support is provided with the limit switch contact lever; the lower end of support is connected and fixed a side of connecting plate by carrier base; homonymy at described fixed connecting plate also is provided with second limit switch, and described fixed connecting plate is arranged on the knife rest of lathe fuselage.
Described limit switch contact lever rotates with support, realizes contacting with the contact of second limit switch.
Described chuck protective cover is realized contacting with the first limit switch contact with the rotation of protective cover rotating shaft.
Described chuck protective cover is circular-arc.
The utility model advantage:
The security protection control device of a kind of lathe rotary part of the utility model, adopt two cover protectors, whether can start by limit switch control rotary part, isolate people and rotary part simultaneously, rotary part operation, operating personnel's body parts all can not touch and cause pest, and prevent that the smear metal personnel that cause that fly out from injuring, it is simple in structure, operation is simple, the function practicality, improves the machine operation safety of persons.
Description of drawings
Fig. 1 is the overall structure block diagram of a kind of embodiment of the utility model;
Wherein, 1-chuck protection part; 2-lathe tool protection part;
Fig. 2 is the control system block diagram of a kind of embodiment of the utility model;
Fig. 3 is the chuck protection part-structure schematic diagram of a kind of embodiment of the utility model;
Wherein, 101-first limit switch; 102-chuck protective cover; 103-protective cover rotating shaft;
Fig. 4 is the lathe tool protection part-structure schematic diagram of a kind of embodiment of the utility model;
Wherein, 201-protective plate; The 202-head rod; 203-second connecting rod; The 204-support; 205-limit switch contact lever; The 206-fixed connecting plate; 207-second limit switch
Fig. 5 is the lathe tool protection part-structure left view of a kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing a kind of embodiment of the utility model is described further.
A kind of security protection control device of lathe rotary part, as shown in Figure 1, this device comprises chuck protection part 1 and lathe tool protection part 2, and wherein, chuck protection part 1 is arranged on the lathe fuselage, and lathe tool protection part 2 is arranged on the knife rest of lathe.
Among the utility model embodiment; under the constant situation of lathe operation principle and program, adopt the defense controls system; as shown in Figure 2; this system is the limit switch of chuck protection part by the first limit switch 101(), the second limit switch 207(is the limit switch of lathe tool protection part) connect the realization system safety operation with original electric control system.
As shown in Figure 3, described chuck protection part 1 comprises first limit switch 101, chuck protective cover 102 and protective cover rotating shaft 103, and described chuck protective cover 102 is fixed on the lathe fuselage of chuck upper end by protective cover rotating shaft 103; Described first limit switch 101 is arranged on the lathe fuselage of protective cover rotating shaft 103 1 sides, and first limit switch 101 is provided with the limit switch contact;
In the chuck protection part 1, be connected with the electric control system of the chuck of fixation workpiece by first limit switch 101, chuck protective cover 102 touches the contact of first limit switch 101, realize the Push And Release of first limit switch 101, the rotation that has determined chuck with stop, namely rotating when touching the contact of first limit switch 101 along the protective cover rotating shaft when chuck protective cover 102, rotary part stops operating, realize when lathe is worked, prevent from that chuck from coming off to hurt sb.'s feelings; Among the utility model embodiment, chuck protective cover 102 is circular shapes, and radius is 150mm, and width is 150mm, and chuck protective cover 101 adopts aluminium sheet to make thickness 1mm; The model of all limit switches in the present embodiment is ME9101, and the contact form is helical spring type, lengths of contacts 180mm.
As shown in Figure 4; described lathe tool protection part 2 comprises protective plate 201; head rod 202; second connecting rod 203; support 204; limit switch contact lever 205; fixed connecting plate 206 and second limit switch 207; wherein; protective plate 201 is arranged at an end of head rod 202; the other end of head rod 202 is arranged at an end of second connecting rod 203 by connector; the other end of second connecting rod 203 is arranged at the upper end of support 204 by locking member; the bottom of described support 204 is provided with limit switch contact lever 205; the lower end of support 204 is connected and fixed a side of connecting plate 206 by carrier base; homonymy at described fixed connecting plate 206 also is provided with second limit switch 207, and described fixed connecting plate 206 is arranged on the knife rest of lathe fuselage.
As shown in Figure 5; in the lathe tool protection part 2; be connected with the control system of lathe by second limit switch 207; contact by limit switch contact lever 205 rotation touchings second limit switch 207; realize controlling the rotation of workpiece and stopping; when lathe is worked, rotary part and people are separated, prevent that the smear metal personnel that cause that fly out from injuring.
In the present embodiment, protective plate 201 adopts poly (methyl methacrylate) plate to make, sheet thickness 3mm, and wherein one size is 400 * 400mm; The size of another piece is 400 * 300mm, two boards angle 120 degree.
Claims (4)
1. the security protection control device of a lathe rotary part, it is characterized in that: this device comprises chuck protection part (1) and lathe tool protection part (2), wherein, described chuck protection part (1) comprises first limit switch (101), chuck protective cover (102) and protective cover rotating shaft (103), and described chuck protective cover (102) is fixed on the lathe fuselage of chuck upper end by protective cover rotating shaft (103); Described first limit switch (101) is arranged on the lathe fuselage of protective cover rotating shaft (103) homonymy; Described lathe tool protection part (2) comprises protective plate (201); head rod (202); second connecting rod (203); support (204); limit switch contact lever (205); fixed connecting plate (206) and second limit switch (207); wherein; protective plate (201) is arranged at an end of head rod (202); the other end of head rod (202) is connected by the end of connector with second connecting rod (203); the other end of second connecting rod (203) is connected by the upper end of locking member with support (204); the bottom of described support (204) is provided with limit switch contact lever (205); the lower end of support (204) is connected and fixed a side of connecting plate (206) by carrier base; homonymy at described fixed connecting plate (206) also is provided with second limit switch (207), and described fixed connecting plate (206) is arranged on the knife rest of lathe fuselage.
2. the security protection control device of lathe rotary part according to claim 1 is characterized in that: described limit switch contact lever (205) is realized contacting with the contact of second limit switch (207) with support (204) rotation.
3. the security protection control device of lathe rotary part according to claim 1 is characterized in that: described chuck protective cover (102) is realized contacting with first limit switch (101) contact with protective cover rotating shaft (103) rotation.
4. the security protection control device of lathe rotary part according to claim 1 is characterized in that: described chuck protective cover (102) is for circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057723 CN203109256U (en) | 2013-01-31 | 2013-01-31 | Safety protection control device of machine tool rotating member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057723 CN203109256U (en) | 2013-01-31 | 2013-01-31 | Safety protection control device of machine tool rotating member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109256U true CN203109256U (en) | 2013-08-07 |
Family
ID=48889634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320057723 Expired - Fee Related CN203109256U (en) | 2013-01-31 | 2013-01-31 | Safety protection control device of machine tool rotating member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109256U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128628A (en) * | 2014-07-25 | 2014-11-05 | 朱德金 | Lathe blade protection device |
| CN105215387A (en) * | 2014-07-03 | 2016-01-06 | 池州市大正机械制造有限责任公司 | A kind of turning protector |
| CN105234741A (en) * | 2015-10-08 | 2016-01-13 | 高邮市永发机械有限公司 | Safety protection device used for milling machine |
| CN106112030A (en) * | 2016-08-29 | 2016-11-16 | 杨永宽 | Universal lathe energy-saving safety controls device and control method |
| CN113385698A (en) * | 2021-06-23 | 2021-09-14 | 深圳市鲲鹏精密机械有限公司 | Lathe is used in work piece processing of high security |
-
2013
- 2013-01-31 CN CN 201320057723 patent/CN203109256U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215387A (en) * | 2014-07-03 | 2016-01-06 | 池州市大正机械制造有限责任公司 | A kind of turning protector |
| CN104128628A (en) * | 2014-07-25 | 2014-11-05 | 朱德金 | Lathe blade protection device |
| CN105234741A (en) * | 2015-10-08 | 2016-01-13 | 高邮市永发机械有限公司 | Safety protection device used for milling machine |
| CN106112030A (en) * | 2016-08-29 | 2016-11-16 | 杨永宽 | Universal lathe energy-saving safety controls device and control method |
| CN113385698A (en) * | 2021-06-23 | 2021-09-14 | 深圳市鲲鹏精密机械有限公司 | Lathe is used in work piece processing of high security |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150131 |
|
| EXPY | Termination of patent right or utility model |