CN202453378U - Testing fixture - Google Patents
Testing fixture Download PDFInfo
- Publication number
- CN202453378U CN202453378U CN2011205097128U CN201120509712U CN202453378U CN 202453378 U CN202453378 U CN 202453378U CN 2011205097128 U CN2011205097128 U CN 2011205097128U CN 201120509712 U CN201120509712 U CN 201120509712U CN 202453378 U CN202453378 U CN 202453378U
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- testing
- tested
- test
- plummer
- product
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- Expired - Fee Related
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Abstract
The utility model discloses a testing fixture which comprises a testing pin holder, a bearing table and a longitudinal moving mechanism. The testing pin holder is provided with testing pins, the bearing table is used for bearing a product to be tested, the longitudinal moving mechanism drives the testing pin holder to move vertically, the bearing table is provided with a limiting part for limiting the position of the product to be tested, the bearing table is positioned below the testing pin holder, and the relative position relation of the limiting part and the testing pins includes that after the longitudinal moving mechanism drives the testing pin holder to downwards move in place, the testing pins can be aligned to pressing positions of tested terminal, of the product, which is limited on the bearing table, to be tested one by one. The tested terminals of the product to be tested can be quickly mounted by the testing fixture, and after the testing fixture is matched with an automatic testing system, testing efficiency of the product can be greatly improved.
Description
Technical field
The utility model relates to the test fixture that proving installation that a kind of cooperation tests machine products such as frequency converters uses.
Background technology
Machine products such as frequency converter are in test process; Usually need treat test products through screw or other terminal and carry out wiring one by one; This kind test mode efficient in batch production process is very low; And be easy to damage product or terminal because of misoperation, produce defective products, but also possibly have the problem that causes system failure because of the wrong line.
The utility model content
The purpose of the utility model provides and a kind ofly can be product Fast Installation calibrating terminal to be tested (testing needle) and treat the test fixture that test products positions.
The technical scheme that the utility model adopts is: a kind of test fixture; Comprise test punch block that testing needle is installed, be used to carry the plummer of product to be tested and drive the longitudinal moving mechanism that the test punch block moves up and down; Said plummer is provided with the locating part that is used to limit product space to be tested; Said plummer is positioned at the below of test punch block; The relative position relation of said locating part and testing needle is: after longitudinal moving mechanism drive test punch block is moved down into the position, can make testing needle and the calibrating terminal crimping position contraposition one by one that is limited in the product to be tested on the plummer.
Wherein, the frame of said plummer and test fixture sliding connection in the horizontal direction.
Wherein, said test fixture also is provided with and is used to drive the horizontal mobile mechanism that the relative frame of plummer is slided in the horizontal direction.
Wherein, said test fixture is provided with and tests the guidepost of punch block clearance fit.
The beneficial effect of the utility model: utilize the test fixture of the utility model can realize the Fast Installation of the calibrating terminal of product to be tested, cooperate, can greatly improve the testing efficiency of product with Auto-Test System.
Description of drawings
Fig. 1 is the front view according to a kind of embodiment of the said test fixture of the utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
As illustrated in fig. 1 and 2; The test fixture of the utility model comprises test punch block 1 that testing needle 2 is installed, is used to carry the plummer 3 of product to be tested and drives the longitudinal moving mechanism 7 that test punch block 1 moves up and down; This plummer 3 is provided with the locating part 5 that is used to limit product space to be tested; Plummer 3 is positioned at the below of test punch block 1; The relative position relation of locating part 5 and testing needle 2 is: longitudinal moving mechanism 7 drive test punch blocks 1 move down put in place after; Can make testing needle 2 and the calibrating terminal crimping position contraposition one by one that is limited in the product to be tested on the plummer 3, at this, test punch block 1 moves into place to be connected with calibrating terminal crimping bit-by-bit with testing needle 2 and is as the criterion.After longitudinal moving mechanism 7 drive test punch blocks 1 move up, testing needle 2 is separated with product to be tested.Above-mentioned locating part 5 can adopt the limited block of arranging around the conventional edge.
For the ease of externally product to be tested being installed on the plummer; This plummer 3 can be slidingly installed through slide rail etc. with the frame 6 of test fixture in the horizontal direction; Like this, when needs are installed product to be tested, can plummer 3 be pulled out in frame; Again plummer 3 is pushed in the frame after installing product to be tested, realize contraposition with testing needle.This plummer 3 can carry out push-and-pull by operating personnel, for this reason, leader 4 can be set on plummer 3.
In addition; Also can control automatically this plummer 3 through controller etc.; For example, can be this test fixture configuration one and be used to drive the horizontal mobile mechanism that is controlled by controller that plummer 3 relative frames 6 are slided in the horizontal direction, this horizontal mobile mechanism can be for cylinder etc.
In order to guarantee to test the kinematic accuracy of punch block 1, this test fixture also can be provided with and test the guidepost 7 of punch block clearance fit, in the present embodiment, is employed in four guideposts upwards arranging in week.
Above-mentioned longitudinal moving mechanism 7 can be for being controlled by comprising motor and by the automatic controller of motor-driven feed screw nut transmission, also can being that lock waits the linkage assembly by operating personnel's control fast of controller.
The above is merely the utility model preferred implementation, is not the practical range that is used for limiting the utility model, and the equivalence of in the protection domain of the utility model, being done in every case changes and modifies, and all should think to have fallen in the protection domain of the utility model.
Claims (4)
1. test fixture; It is characterized in that: comprise test punch block that testing needle is installed, be used to carry the plummer of product to be tested and drive the longitudinal moving mechanism that the test punch block moves up and down; Said plummer is provided with the locating part that is used to limit product space to be tested; Said plummer is positioned at the below of test punch block; The relative position relation of said locating part and testing needle is: after longitudinal moving mechanism drive test punch block is moved down into the position, can make testing needle and the calibrating terminal crimping position contraposition one by one that is limited in the product to be tested on the plummer.
2. test fixture according to claim 1 is characterized in that: said test fixture comprises frame, the sliding connection in the horizontal direction of the frame of said plummer and test fixture.
3. test fixture according to claim 1 is characterized in that: said test fixture comprises frame, and said test fixture also is provided with and is used to drive the horizontal mobile mechanism that the relative frame of plummer is slided in the horizontal direction.
4. according to claim 1,2 or 3 said test fixtures, it is characterized in that: the guidepost that also is provided with and tests the punch block clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205097128U CN202453378U (en) | 2011-12-09 | 2011-12-09 | Testing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205097128U CN202453378U (en) | 2011-12-09 | 2011-12-09 | Testing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453378U true CN202453378U (en) | 2012-09-26 |
Family
ID=46869233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205097128U Expired - Fee Related CN202453378U (en) | 2011-12-09 | 2011-12-09 | Testing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453378U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414809A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Mobile phone screen accuracy testing jig |
| CN104375017A (en) * | 2014-05-26 | 2015-02-25 | 深圳市佛斯特科技有限公司 | Frequency changer whole machine test device |
| CN105424988A (en) * | 2015-12-10 | 2016-03-23 | 苏州世纪福智能装备股份有限公司 | Detection apparatus |
| CN110967529A (en) * | 2018-09-28 | 2020-04-07 | 苏州能讯高能半导体有限公司 | Drive crimping test fixture and power amplifier tube performance test system |
-
2011
- 2011-12-09 CN CN2011205097128U patent/CN202453378U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414809A (en) * | 2013-07-24 | 2013-11-27 | 昆山迈致治具科技有限公司 | Mobile phone screen accuracy testing jig |
| CN103414809B (en) * | 2013-07-24 | 2016-01-13 | 昆山迈致治具科技有限公司 | A kind of mobile phone screen accuracy measurement jig |
| CN104375017A (en) * | 2014-05-26 | 2015-02-25 | 深圳市佛斯特科技有限公司 | Frequency changer whole machine test device |
| CN105424988A (en) * | 2015-12-10 | 2016-03-23 | 苏州世纪福智能装备股份有限公司 | Detection apparatus |
| CN110967529A (en) * | 2018-09-28 | 2020-04-07 | 苏州能讯高能半导体有限公司 | Drive crimping test fixture and power amplifier tube performance test system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20171209 |