CN204085861U - Terminal pull-out test instrument - Google Patents
Terminal pull-out test instrument Download PDFInfo
- Publication number
- CN204085861U CN204085861U CN201420473378.9U CN201420473378U CN204085861U CN 204085861 U CN204085861 U CN 204085861U CN 201420473378 U CN201420473378 U CN 201420473378U CN 204085861 U CN204085861 U CN 204085861U
- Authority
- CN
- China
- Prior art keywords
- terminal
- chuck
- diameter
- folder
- out test
- 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
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a kind of terminal pull-out test instrument, comprises support, the rack-mount pedestal for calibrating terminal drawing property and provides the propulsion system of pulling force for the clamp device that clamps terminal with for test; Described pedestal has the instrument connection for mounting terminal; Described clamp device comprises folder post and chuck, described folder post bottom is with externally threaded fixed leg, top is by some chucks formed along the Elastic clamping plate of fixed leg top circumference distribution, described some Elastic clamping plates are column type after gathering, and its center forms the folder hole being used for mounting terminal; Described chuck has the internal thread matched with fixed leg external thread, and described chuck internal diameter is equal with folder post external diameter, and described chuck is threaded connection with folder post.The utility model utilizes the cooperation of chuck and chuck thus clamp device can effectively be clamped terminal, and chuck more up turn folder hole folder is tighter, and apparatus structure is simple, be easy to operate.
Description
Technical field
The utility model relates to terminal field tests, especially a kind of terminal pull-out test instrument being applicable to needle-like.
Background technology
The pull-out test of terminal is to one of terminal conventional test, can detect whether the drawing property of the terminal of production meets related request, and whether the specifications and models of terminal meets standard etc.But to terminal, because its profile is column type, be not easy clamping, the easy slippage when pull-out test, thus can not well test, how clamping terminal is a great problem in terminal pull-out test field.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency that terminal in prior art not easily clamps in pull-out test, and provide a kind of terminal pull-out test instrument, this tester can effectively clamp terminal.
The technical scheme that the utility model adopts is, a kind of terminal pull-out test instrument, comprises support, the rack-mount pedestal for calibrating terminal drawing property and provides the propulsion system of pulling force for the clamp device that clamps terminal with for test; Described pedestal has the instrument connection for mounting terminal;
Described clamp device comprises folder post and chuck, described folder post bottom is with externally threaded fixed leg, top is by some chucks formed along the Elastic clamping plate of fixed leg top circumference distribution, described some Elastic clamping plates are column type after gathering, and its center forms the folder hole being used for mounting terminal; Described chuck has the internal thread matched with fixed leg external thread, and described chuck internal diameter is equal with folder post external diameter, and described chuck is threaded connection with folder post.
The utility model in use, terminal one end is inserted in the instrument connection on pedestal, the other end is positioned in the folder hole in chuck, rotate chuck, make chuck increase, limit by jackets inner wall, what make is inwardly polymerized by some chucks formed along the Elastic clamping plate of fixed leg top circumference distribution, thus clamp terminal, can effectively clamp terminal.
Further, for increasing the friction force of folder hole and terminal, avoid terminal slippage from folder hole in test process, described folder hole inwall is rough surface, is conducive to folder hole and clamps terminal further.
As preferably, described folder hole inwall is distributed with salient point.
As preferably, described folder post top is the chuck be made up of two semicircle column type Elastic clamping plates.
For convenience of the installation of pedestal on support, as preferably, described pedestal is stepped right cylinder, and its upper end diameter is greater than lower end diameter, and described instrument connection is opened in the less one end of diameter; Described support has the mounting hole for mounting body, described mounting hole diameter is not less than the diameter of the less one end of pedestal diameter, is less than the diameter of the larger one end of diameter.During installation, the less one end of pedestal diameter is passed down through mounting hole, and the larger one end of diameter is stuck on mounting hole, and in pull-out test process, pedestal can not from slippage in mounting hole.
As preferably, described propulsion system are cylinder, and described folder post is fixedly mounted on cylinder output terminal.
The beneficial effects of the utility model are, the utility model utilizes the cooperation of chuck and chuck thus clamp device can effectively be clamped terminal, and apparatus structure is simple, easy and simple to handle.
In use, terminal one end is inserted in the instrument connection on pedestal, the other end is positioned in the folder hole in chuck, rotate chuck, make chuck increase, limit by jackets inner wall, the some chucks formed along the Elastic clamping plate of fixed leg top circumference distribution made inwardly are polymerized, thus clamp terminal, can effectively clamp terminal.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model pull-out test instrument off working state perspective view;
Fig. 2 is folder post perspective view;
Fig. 3 is the utility model pull-out test instrument duty perspective view;
1. supports, 2. pedestal, 3. chuck in figure, 31. folder holes, 4. fixed leg, 5. chuck, 6. cylinder, 7. terminal.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Embodiment 1
As shown in figs. 1 and 3, a kind of terminal pull-out test instrument, comprises support 1, is arranged on support 1 and provides the propulsion system of pulling force for the pedestal 2 of calibrating terminal 7 drawing property with for the clamp device that clamps terminal 7 with for test; Described pedestal 2 has the instrument connection for mounting terminal 7; Described pedestal 2 is stepped right cylinder, and its upper end diameter is greater than lower end diameter, and described instrument connection is opened in the less one end of diameter; Described support 1 has the mounting hole for mounting body 2, described mounting hole diameter is not less than the diameter of the less one end of pedestal 2 diameter, is less than the diameter of the larger one end of diameter.The less one end of pedestal 2 diameter is passed down through mounting hole, and the larger one end of diameter is stuck on mounting hole, and in pull-out test process, pedestal 2 can not from slippage in mounting hole.
As shown in Figures 1 to 3, described clamp device comprises folder post and chuck 5, as shown in Figure 2, described folder post bottom is with externally threaded fixed leg 4, top is the chuck 3 formed along the semicircle column type Elastic clamping plate of fixed leg top circumference distribution by two, described two Elastic clamping plates are column type after gathering, and its center forms the folder hole 31 being used for mounting terminal 7, arranges salient point in described folder hole 31; Described chuck 5 has the internal thread matched with fixed leg 4 external thread, and described chuck 5 internal diameter is equal with folder post external diameter, and described chuck 5 is threaded connection with folder post.Described propulsion system are cylinder 6, and described folder post is fixedly mounted on cylinder 6 output terminal.
The utility model in use, as shown in Figure 1, inserted in the instrument connection on pedestal 2 terminal 7 one end, the other end is positioned in the folder hole 31 in chuck 3, rotate chuck 5, make chuck 5 increase, as shown in Figure 3, limit by chuck 5 inwall, the chuck 3 be made up of Elastic clamping plate made inwardly is polymerized, thus clamp terminal 7, chuck 5 more toward upper clamping hole 31 press from both sides tighter, can effectively clamp terminal 7; Start cylinder 6 after clamping, pull terminal 7, thus complete test.
Claims (6)
1. a terminal pull-out test instrument, is characterized in that: comprise support (1), be arranged on support (1) and provide the propulsion system of pulling force for the pedestal (2) of calibrating terminal (7) drawing property with for the clamp device that clamps terminal (7) with for test; Described pedestal (2) has the instrument connection for mounting terminal (7);
Described clamp device comprises folder post and chuck (5), described folder post bottom is with externally threaded fixed leg (4), top is by some chucks (3) formed along the Elastic clamping plate of fixed leg top circumference distribution, described some Elastic clamping plates are column type after gathering, and its center forms the folder hole (31) being used for mounting terminal (7); Described chuck (5) has the internal thread matched with fixed leg (4) external thread, and described chuck (5) internal diameter is equal with folder post external diameter, and described chuck (5) is threaded connection with folder post.
2. terminal pull-out test instrument according to claim 1, is characterized in that: described folder hole (31) inwall is rough surface.
3. terminal pull-out test instrument according to claim 2, is characterized in that: described folder hole (31) inwall is distributed with salient point.
4. terminal pull-out test instrument according to claim 1, is characterized in that: described folder post top is the chuck (3) be made up of two semicircle column type Elastic clamping plates.
5. terminal pull-out test instrument according to claim 1, is characterized in that: described pedestal (2) is stepped right cylinder, and its upper end diameter is greater than lower end diameter, and described instrument connection is opened in the less one end of diameter; Described support (1) has the mounting hole for mounting body (2), described mounting hole diameter is not less than the diameter of the less one end of pedestal (2) diameter, is less than the diameter of the larger one end of diameter.
6. terminal pull-out test instrument according to claim 1, is characterized in that: described propulsion system are cylinder (6), and described folder post is fixedly mounted on cylinder (6) output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473378.9U CN204085861U (en) | 2014-08-20 | 2014-08-20 | Terminal pull-out test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473378.9U CN204085861U (en) | 2014-08-20 | 2014-08-20 | Terminal pull-out test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085861U true CN204085861U (en) | 2015-01-07 |
Family
ID=52178563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473378.9U Expired - Fee Related CN204085861U (en) | 2014-08-20 | 2014-08-20 | Terminal pull-out test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142236A (en) * | 2014-08-20 | 2014-11-12 | 常州常利来电子有限公司 | Terminal drawing tester |
-
2014
- 2014-08-20 CN CN201420473378.9U patent/CN204085861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142236A (en) * | 2014-08-20 | 2014-11-12 | 常州常利来电子有限公司 | Terminal drawing tester |
| CN104142236B (en) * | 2014-08-20 | 2016-08-31 | 常州常利来电子有限公司 | Terminal pull-out test instrument |
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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: 20150107 Termination date: 20170820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |