CN203490127U - Terminal tension testing device - Google Patents
Terminal tension testing device Download PDFInfo
- Publication number
- CN203490127U CN203490127U CN201320595743.9U CN201320595743U CN203490127U CN 203490127 U CN203490127 U CN 203490127U CN 201320595743 U CN201320595743 U CN 201320595743U CN 203490127 U CN203490127 U CN 203490127U
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- China
- Prior art keywords
- slide
- base
- chuck
- motor
- pulling force
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- Expired - Fee Related
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Abstract
The utility model provides a terminal tension testing device capable of realizing accurate testing, comprising a motor, an operating floor, a tension sensor and the like, wherein a sliding rail and the operating floor are arranged on the upper side of a base; a sliding base is mounted on the sliding rail; a chuck is mounted on the sliding base; an extensometer is mounted on the chuck; the tension sensor is arranged on the operating floor; a pair of clamping pincers is arranged at the front end of the tension sensor; a rocking bar is arranged on the base; an LED (Light Emitting Diode) display screen, a control keypad, a switch and an alarm are arranged on a control panel of the operating floor. The tension is displayed on the display screen by the tension sensor, and the measuring accuracy is improved; the extensometer is added, the wire variable of an electric wire can be measured, when the variable of an anti-pull wire is overlarge, an alarm is given, imperfect products can be picked by a worker, and the quality of delivery electric wires is improved; a single-chip microcomputer is used for controlling the motor to control the movement amount of the sliding base, the testing automation is realized, and the testing accuracy is improved.
Description
Technical field
The utility model relates to mechanical test technical field, relates in particular to a kind of terminal device for testing tensile force.
Background technology
Terminal is generally welding with the connected mode of electric wire or is compressed and be connected with terminal by pressure, because may being subject at any time External Force Acting in the use of daily life, cable stretches, so just need to test its tensile property when producing, terminal should be firm with being connected of electric wire, under the pulling force of regulation, do not damage and throw off, existing terminal device for testing tensile force is generally manually to make measured workpiece be subject to pulling force, accurate not to the assurance of external force, cause some test result errors larger, the tensile property that can not reflect terminal reality, and existing terminal device for testing tensile force employing people is that the reading reading on tautness meter is determined the pulling force being applied on measured workpiece, naked eyes reading has error, affect test result, and for electric wire, tension deformation is also one of important electric wire index, the measurement that current terminal device for testing tensile force does not become tensile cord, the impact of the large very big degree of tensile cord variable the quality of the electric wire that dispatches from the factory.
Summary of the invention
According to above technical matters, the utility model provides a kind of test terminal device for testing tensile force accurately, comprises base, power supply, switch, single-chip microcomputer, motor, slide rail, slide, chuck, rocking bar, operator's console, LED display, supervisory keyboard, is characterized in that: also comprise extensometer, pulling force sensor, clamping clip, alarm, the upside of described base is provided with slide rail, operator's console, on described slide rail, slide is installed, described chuck is arranged on slide, described extensometer is arranged on chuck, described operator's console is provided with pulling force sensor, and the front end of described pulling force sensor is provided with clamping clip, and described base is provided with rocking bar, described rocking bar is connected with slide by gearing, and the inner side of described base is provided with power supply, single-chip microcomputer, motor, the control panel of described operator's console is provided with LED display, supervisory keyboard, switch, alarm, described switch is connected with power supply, and described slide is connected with motor, described motor, pulling force sensor, extensometer, supervisory keyboard, LED display, alarm is connected with single-chip microcomputer.
Described pulling force sensor is located on the extended line of slide rail.
Described chuck and clamping clip are on an axle.
The beneficial effects of the utility model are: the utility model improves on original terminal device for testing tensile force, use pulling force sensor directly pulling force to be converted into digital signal, by single-chip microcomputer, process and showing screen display, accuracy of identification to pressure is high, thereby has improved the precision of measuring; Also increased extensometer, the line that can occur the electric wire of under tension effect becomes to be measured, and when tensile cord variable is excessive, trigger alarm device is reported to the police, so that staff chooses inferior product, has improved the quality of the electric wire that dispatches from the factory; With Single-chip Controlling motor, control the amount of movement of slide, realized the robotization of test, thereby improved the accuracy of test, alleviate staff's workload, improve testing efficiency, when gearing breaks down, also can use rocking bar manual measurement.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Embodiment
Shown in Fig. 1, the utility model is further described:
As Fig. 1, base-1, power supply-2, switch-3, single-chip microcomputer-4, motor-5, slide rail-6, slide-7, chuck-8, rocking bar-9, operator's console-10, LED display-11, supervisory keyboard-12, extensometer-13, pulling force sensor-14, clamping clip-15, alarm-16;
Embodiment 1
The utility model comprises base 1, power supply 2, switch 3, single-chip microcomputer 4, motor 5, slide rail 6, slide 7, chuck 8, rocking bar 9, operator's console 10, LED display 11, supervisory keyboard 12, extensometer 13, pulling force sensor 14, clamping clip 15, alarm 16 is provided with LED display 11 on the control panel of operator's console 10, supervisory keyboard 12, switch 3, alarm 16, during installation, first clamping clip 15 is arranged on to the front end of pulling force sensor 14, again the pulling force sensor 14 that clamping clip 15 is installed is arranged on operator's console 10, slide rail 6 is arranged on to the upside of base 1, again operator's console 10 is arranged on the extended line of upper wood side-guide 6 of base 1, extensometer 13 is arranged on chuck 8, then chuck 8 is arranged on slide 7, again slide 7 is arranged on slide rail 6, rocking bar 9 is arranged on base 1, by gearing, is connected with slide 7, then switch 3 is connected with power supply 2, slide 7 is connected with motor 5, by motor 5, pulling force sensor 14, extensometer 13, supervisory keyboard 12, LED display 11, alarm 16 is connected with single-chip microcomputer 4, finally by power supply 2, single-chip microcomputer 4, motor 5 is arranged on the inner side of base 1.
Embodiment 2
During use, switch on power 2, open switch 3, first by the default measurement standard pulling force of supervisory keyboard 12, the parameters such as standard lines variable, the terminal at electric wire two is used respectively to chuck 8, clamping clip 15 clampings, motor 5 is controlled slide 7 and is moved to the direction away from pulling force operator's console 10 along slide rail 6, pulling force sensor 14 detects real-time pulling force and is sent to single-chip microcomputer 4, pulling force signal after single-chip microcomputer 4 is processed shows in LED display 11, when the force value detecting reaches standard tension value, extensometer 13 detects the now tensile cord variable of electric wire, if be greater than standard lines variable, trigger alarm device 16 is reported to the police.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. a terminal device for testing tensile force, comprises base (1), power supply (2), switch (3), single-chip microcomputer (4), motor (5), slide rail (6), slide (7), chuck (8), rocking bar (9), operator's console (10), LED display (11), supervisory keyboard (12), is characterized in that: also comprise extensometer (13), pulling force sensor (14), clamping clip (15), alarm (16), the upside of described base (1) is provided with slide rail (6), operator's console (10), slide (7) is installed on described slide rail (6), described chuck (8) is arranged on slide (7), described extensometer (13) is arranged on chuck (8), described operator's console (10) is provided with pulling force sensor (14), and the front end of described pulling force sensor (14) is provided with clamping clip (15), and described base (1) is provided with rocking bar (9), described rocking bar (9) is connected with slide (7) by gearing, and the inner side of described base (1) is provided with power supply (2), single-chip microcomputer (4), motor (5), the control panel of described operator's console (10) is provided with LED display (11), supervisory keyboard (12), switch (3), alarm (16), described switch (3) is connected with power supply (2), and described slide (7) is connected with motor (5), described motor (5), pulling force sensor (14), extensometer (13), supervisory keyboard (12), LED display (11), alarm (16) is connected with single-chip microcomputer (4).
2. according to a kind of terminal device for testing tensile force claimed in claim 1, it is characterized in that: described pulling force sensor (14) is located on the extended line of slide rail (6).
3. according to a kind of terminal device for testing tensile force claimed in claim 1, it is characterized in that: described chuck (8) and clamping clip (15) are on an axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595743.9U CN203490127U (en) | 2013-09-25 | 2013-09-25 | Terminal tension testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595743.9U CN203490127U (en) | 2013-09-25 | 2013-09-25 | Terminal tension testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490127U true CN203490127U (en) | 2014-03-19 |
Family
ID=50260949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595743.9U Expired - Fee Related CN203490127U (en) | 2013-09-25 | 2013-09-25 | Terminal tension testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203490127U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067441A (en) * | 2015-05-11 | 2015-11-18 | 奥可利电子(昆山)有限公司 | Thermocouple pulling force test apparatus |
| CN105680277A (en) * | 2016-04-11 | 2016-06-15 | 安庆市凌康机电产品设计有限公司 | Drawing device, capable of detection, of riveting machine |
| CN107328711A (en) * | 2017-07-19 | 2017-11-07 | 鹤山倍狮科技有限公司 | Terminal connecting line measurer for pulling force |
| CN108982217A (en) * | 2018-07-18 | 2018-12-11 | 南京利民机械有限责任公司 | One kind being applied to chain tensile load special inspecting equipment |
| TWI711433B (en) * | 2019-10-02 | 2020-12-01 | 崑山科技大學 | Dental floss stick tension detection system and detection method thereof |
-
2013
- 2013-09-25 CN CN201320595743.9U patent/CN203490127U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067441A (en) * | 2015-05-11 | 2015-11-18 | 奥可利电子(昆山)有限公司 | Thermocouple pulling force test apparatus |
| CN105067441B (en) * | 2015-05-11 | 2018-05-25 | 奥可利电子(昆山)有限公司 | A kind of thermocouple device for testing tensile force |
| CN105680277A (en) * | 2016-04-11 | 2016-06-15 | 安庆市凌康机电产品设计有限公司 | Drawing device, capable of detection, of riveting machine |
| CN107328711A (en) * | 2017-07-19 | 2017-11-07 | 鹤山倍狮科技有限公司 | Terminal connecting line measurer for pulling force |
| CN108982217A (en) * | 2018-07-18 | 2018-12-11 | 南京利民机械有限责任公司 | One kind being applied to chain tensile load special inspecting equipment |
| TWI711433B (en) * | 2019-10-02 | 2020-12-01 | 崑山科技大學 | Dental floss stick tension detection system and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160925 |