CN202684132U - Three-jaw chuck with alarm device - Google Patents
Three-jaw chuck with alarm device Download PDFInfo
- Publication number
- CN202684132U CN202684132U CN 201220082403 CN201220082403U CN202684132U CN 202684132 U CN202684132 U CN 202684132U CN 201220082403 CN201220082403 CN 201220082403 CN 201220082403 U CN201220082403 U CN 201220082403U CN 202684132 U CN202684132 U CN 202684132U
- Authority
- CN
- China
- Prior art keywords
- alarm device
- key
- alarm
- disk body
- jaw chuck
- 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
Links
Abstract
The utility model relates to a three-jaw chuck with an alarm device. The three-jaw chuck with the alarm device comprises a chuck body, the alarm device, a battery, a wire and a contact block. A keyhole is arranged inside the chuck body, and the alarm device and the battery are respectively arranged on the left side and the right side of the chuck body. When a key is inserted into the keyhole and tightly screws the three-jaw chuck, a circuit is connected, but the alarm device can not work normally because of human body electric resistance. When a hand is away from the key, but the key is not pulled out, the alarm device alarms immediately to alarm an operator to pull out the key. The three-jaw chuck with the alarm device is simple in structure and safe to operate.
Description
Technical field
The utility model relates to a kind of scroll chuck with warning.
Background technology
When the clamping blank, if operating personnel in time do not take off the key that screws scroll chuck, just open lathe work, the substantial risk accident will occur.
Summary of the invention
The technical problems to be solved in the utility model provides a kind ofly judges whether key extracts the keyhole of scroll chuck, and the timely band of the automatic alarm scroll chuck of reporting to the police.
The utility model is achieved through the following technical solutions: a kind of scroll chuck with warning comprises disk body, alarm, battery, wire and contact block; Be provided with keyhole in the described disk body, described alarm is installed in right side in the disk body, is used for sending alarm, described battery is installed in left side in the disk body, provide power supply to alarm, described contact block links to each other with wire, is used for judging whether key extracts the keyhole of scroll chuck.
As preferably, described contact block does not contact with disk body.
The beneficial effects of the utility model are: when key insertion keyhole screws scroll chuck, circuit is connected, but because the resistance of human body itself, so the alarm cisco unity malfunction when hand leaves key, but is not extracted key, alarm is reported to the police at once, alert is extracted key, and the utility model is simple in structure, handling safety.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the schematic diagram of the scroll chuck of the utility model band warning.
The specific embodiment
As shown in Figure 1, a kind of scroll chuck with warning of the present utility model comprises disk body 1, alarm 3, battery 4, wire 5 and contact block 6; Be provided with keyhole 2 in the described disk body 1, described alarm 3 is installed in disk body 1 interior right side, is used for sending alarm, described battery 4 is installed in disk body 1 interior left side, power supply is provided for alarm 3, described contact block 6 links to each other with wire 5, is used for judging whether key extracts the keyhole 2 of scroll chuck.
Wherein, described contact block 6 does not contact with disk body 1.
The beneficial effects of the utility model are: when key insertion keyhole screws scroll chuck, circuit is connected, but because the resistance of human body itself, so the alarm cisco unity malfunction when hand leaves key, but is not extracted key, alarm is reported to the police at once, alert is extracted key, and the utility model is simple in structure, handling safety.
Above-described embodiment; it is an example of the present utility model; be not to limit enforcement of the present utility model and interest field, all or technical schemes of being equal to identical with the described content of the utility model claim all should be included in the utility model protection domain.
Claims (2)
1. the scroll chuck with warning comprises disk body, alarm, battery, wire and contact block; It is characterized in that: be provided with keyhole in the described disk body, described alarm is installed in right side in the disk body, and described battery is installed in left side in the disk body, and described contact block links to each other with wire.
2. the band according to claim 1 scroll chuck of reporting to the police, it is characterized in that: described contact block does not contact with disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220082403 CN202684132U (en) | 2012-03-07 | 2012-03-07 | Three-jaw chuck with alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220082403 CN202684132U (en) | 2012-03-07 | 2012-03-07 | Three-jaw chuck with alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684132U true CN202684132U (en) | 2013-01-23 |
Family
ID=47539803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220082403 Expired - Fee Related CN202684132U (en) | 2012-03-07 | 2012-03-07 | Three-jaw chuck with alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108810A (en) * | 2015-09-18 | 2015-12-02 | 核工业理化工程研究院 | Cutting and clamping device for lining composite material cylinder |
-
2012
- 2012-03-07 CN CN 201220082403 patent/CN202684132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108810A (en) * | 2015-09-18 | 2015-12-02 | 核工业理化工程研究院 | Cutting and clamping device for lining composite material cylinder |
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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: 20130123 Termination date: 20140307 |