CN202528004U - Machine tool safety device - Google Patents
Machine tool safety device Download PDFInfo
- Publication number
- CN202528004U CN202528004U CN2012202073060U CN201220207306U CN202528004U CN 202528004 U CN202528004 U CN 202528004U CN 2012202073060 U CN2012202073060 U CN 2012202073060U CN 201220207306 U CN201220207306 U CN 201220207306U CN 202528004 U CN202528004 U CN 202528004U
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- China
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- laser signal
- converter
- receiving element
- machine
- numerical control
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- 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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Abstract
The utility model discloses a machine tool safety device. An intrusion detection device is connected with a numerical control machine through an analog to digital (A/D) converter, and an engine switch circuit and an emergency brake are connected with the numerical control machine through a digital to analog (D/A) converter. The machine tool safety device has the advantages of responding sensitively and being safe and reliable.
Description
Technical field
The utility model relates to safety protection field, particularly a kind of machine safety protector.
Background technology
Lathe is an equipment very commonly used in the mechanical processing industry; Operate the situation of can not causing danger according to regulations, yet in real work, the employee can be owing to receive cause influences such as working experience, the state of mind; Implement violation operation; Cause production accident, gently then scratch skin, heavy then cut off limbs.Therefore designing a machine tool protective device is very to be necessary.
Summary of the invention
The purpose of the utility model is in order to address the above problem, to have designed a kind of machine safety protector.
The technical scheme that realizes above-mentioned purpose the utility model does, a kind of machine safety protector, and invasion detecting device is connected with numerical control machine through A/D converter, and the locomotive on-off circuit is connected with numerical control machine through D/A converter with accident brake.
Said invasion detecting device is made up of laser signal transmitter unit and laser signal receiving element two parts, and guarantees that the laser signal receiving element can receive laser signal transmitter unit emitted laser signal.
Said laser signal transmitter unit is robbed with a plurality of miniature lasers and is spliced into row's formation.
Said laser signal receiving element is the list structure that a side is stained with the laser signal inductor.
Utilize the machine safety protector of the technical scheme making of the utility model; After finding that object is invaded lathe inside; Close the power switch of lathe at once, and start accident brake and check moving component in the lathe, thereby effectively avoided the generation of human injury's accident and mechanical view.
Description of drawings
Fig. 1 is the structural representation of the said machine safety protector of the utility model;
Among the figure, 1, invasion detecting device; 2, numerical control machine; 3, laser signal transmitter unit; 4, laser signal receiving element; 5, miniature laser rifle; 6, laser signal inductor; 7, A/D converter; 8, D/A converter; 9, locomotive on-off circuit; 10, accident brake.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is specifically described; Like Fig. 1 is the structural representation of the said machine safety protector of the utility model; As shown in the figure; A kind of machine safety protector, invasion detecting device 1 is connected with numerical control machine 2 through A/D converter, and locomotive on-off circuit 9 is connected with numerical control machine through D/A converter 8 with accident brake 41.Wherein, said invasion detecting device is made up of laser signal transmitter unit 3 and laser signal receiving element 4 two parts, and guarantees that the laser signal receiving element can receive laser signal transmitter unit emitted laser signal; Said laser signal transmitter unit is robbed 5 with a plurality of miniature lasers and is spliced into row's formation; Said laser signal receiving element is the list structure that a side is stained with laser signal inductor 6.
The multi-stripe laser bundle that the laser signal transmitter unit is launched to the laser signal receiving element forms a light curtain at the lathe opening part, and when staff or object stretch into lathe when inner, laser beam is blocked; The laser signal receiving element does not receive laser signal; This moment, invasion detecting device sent the signal of telecommunication through A/D converter to numerical control machine, and numerical control machine is closed the electric switch of lathe at once through the locomotive on-off circuit, and started accident brake; Check the moving component in the lathe, thereby avoid causing the accident.
Technique scheme has only embodied the optimal technical scheme of the utility model technical scheme; The technical staff in present technique field to some part wherein some changes that possibly make all embodied the principle of the utility model, belong within the protection domain of the utility model.
Claims (4)
1. a machine safety protector is characterized in that, invasion detecting device (1) is connected with numerical control machine (2) through A/D converter, and locomotive on-off circuit (9) is connected with numerical control machine through D/A converter (8) with accident brake (10).
2. machine safety protector according to claim 1; It is characterized in that; Said invasion detecting device is made up of laser signal transmitter unit (3) and laser signal receiving element (4) two parts, and guarantees that the laser signal receiving element can receive laser signal transmitter unit emitted laser signal.
3. machine safety protector according to claim 2 is characterized in that, said laser signal transmitter unit is robbed (5) with a plurality of miniature lasers and is spliced into row's formation.
4. machine safety protector according to claim 2 is characterized in that, said laser signal receiving element is the list structure that a side is stained with laser signal inductor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202073060U CN202528004U (en) | 2012-05-10 | 2012-05-10 | Machine tool safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202073060U CN202528004U (en) | 2012-05-10 | 2012-05-10 | Machine tool safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528004U true CN202528004U (en) | 2012-11-14 |
Family
ID=47129212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202073060U Expired - Fee Related CN202528004U (en) | 2012-05-10 | 2012-05-10 | Machine tool safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643282A (en) * | 2016-03-31 | 2016-06-08 | 广州隆邦自动化控制设备有限公司 | Inclined-Y-axis power tool turret turning and milling combined device |
-
2012
- 2012-05-10 CN CN2012202073060U patent/CN202528004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643282A (en) * | 2016-03-31 | 2016-06-08 | 广州隆邦自动化控制设备有限公司 | Inclined-Y-axis power tool turret turning and milling combined device |
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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: 20121114 Termination date: 20160510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |