CN201628598U - Multifunctional push-pull force testing device - Google Patents
Multifunctional push-pull force testing device Download PDFInfo
- Publication number
- CN201628598U CN201628598U CN2010201274006U CN201020127400U CN201628598U CN 201628598 U CN201628598 U CN 201628598U CN 2010201274006 U CN2010201274006 U CN 2010201274006U CN 201020127400 U CN201020127400 U CN 201020127400U CN 201628598 U CN201628598 U CN 201628598U
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- push
- pull
- pull force
- thrust
- testing
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Abstract
The utility model relates to the technical field of push-pull force testing and provides a multifunctional push-pull force testing device. The multifunctional push-pull force testing device comprises a push-pull force gauge and a driving device, wherein the driving device is under the push-pull force gauge and provided with a driving shaft which is capable of doing linear movement and has length longer than that of the push-pull force gauge; and two ends of the driving shaft are provided with a push force chuck device and a pull force chuck device that respectively correspond to the push force testing end and the pull force testing end of the push-pull force gauge. The multifunctional push-pull force testing device can realize the push force test and the pull force test on materials just by one driving device and reduce the manufacturing cost of the push-pull force testing device in the prior art; in addition, two driving device can be arranged side by side, thus reducing the volume of the push-pull force testing device and saving the occupied space thereof.
Description
Technical field
The utility model relates to and adds the push-pull effort technical field of measurement and test, more particularly, relates to a kind of multi-functional device for testing push-pull force.
Background technology
Electronic product generally need be done thrust or tensile test, and for example, the lead of joint need be tested adhesion, housing need be tested its compressive strength etc.At present, the device for testing push-pull force of the electronic product on the market, generally be that thrust end and pulling force end in pull and push dynamometer respectively is provided with a drive unit and cartridge device, wherein cartridge device is in order to the location material, drive unit is in order to drive the cartridge device motion, make wherein material and thrust test lead or tensile test end in contact, to realize thrust, tensile test to material.There is following defective in it: manufacturing cost is higher, and bulky, and it is more to take up room.
The utility model content
Fundamental purpose of the present utility model is at the prior art defective, and a kind of multi-functional device for testing push-pull force is provided, and is intended to reduce the manufacturing cost of device for testing push-pull force in the prior art, saves it and takes up room.
The multi-functional device for testing push-pull force of the utility model comprises that push-pull effort takes into account drive unit, wherein, described drive unit is positioned at the below of described pull and push dynamometer, but be provided with rectilinear motion, length driving shaft greater than pull and push dynamometer, the two ends of described driving shaft are provided with thrust cartridge device and pulling force cartridge device, and thrust test lead and the tensile test end with pull and push dynamometer is corresponding respectively.
Preferably, described drive unit comprises at least two double-acting cylinders, is to be arranged side by side the below that is positioned at described pull and push dynamometer.
Preferably, described thrust cartridge device is provided with at least two positioning chambers and first switching mechanism, and described positioning chamber is realized corresponding with the position of thrust test lead by first switching mechanism.
Preferably, described pulling force cartridge device is provided with the material locating device that links to each other, is used for fixing material with the tensile test end, and links to each other, is used for the chuck that the clamping material makes its displacement with driving shaft; Wherein, described material locating device is provided with at least two material clamp structures, is used for the difform material of clamping, also is provided with second switching mechanism, and described material clamp structure is realized corresponding with the position of tensile test end by second switching mechanism.
Preferably, described thrust cartridge device is provided with blanking and blows the hole, and this blanking blows the hole and communicates with positioning chamber and link to each other with compression gas pipe, is used for finishing after-blow junk material in test.
Preferably, described pulling force cartridge device place is provided with impact damper, between chuck and tensile test end, is used for pulling force buffering.
Preferably, above-mentioned device for testing push-pull force also can comprise operation valve, links to each other with cylinder, and countercylinder carries out high voltage/low voltage and switches.
As from the foregoing, drive unit is located at the below of pull and push dynamometer in the multi-functional device for testing push-pull force of the utility model, the two ends of its driving shaft are provided with thrust cartridge device and pulling force cartridge device, thrust test lead and tensile test end with pull and push dynamometer is corresponding respectively, therefore, can realize thrust and tensile test by a drive unit to material, reduced the manufacturing cost of device for testing push-pull force in the prior art, and, two drive units can be arranged side by side, reduced the volume of device for testing push-pull force, saved it and taken up room.
Description of drawings
Fig. 1 is the structural representation of multi-functional device for testing push-pull force in the embodiment of the present utility model;
Fig. 2 is the arrangement synoptic diagram of drive unit in the above-mentioned embodiment;
Fig. 3 is the structural representation of thrust cartridge device in the above-mentioned embodiment;
Fig. 4 is the structural representation of pulling force cartridge device in the above-mentioned embodiment.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structure of multi-functional device for testing push-pull force in the embodiment of the present utility model.This multi-functional device for testing push-pull force comprises pull and push dynamometer 10 and drive unit 20, wherein, drive unit 20 is positioned at the below of pull and push dynamometer 10, but be provided with rectilinear motion, length driving shaft 21 greater than pull and push dynamometer 10, the two ends of this driving shaft 21 are provided with thrust cartridge device 30 and pulling force cartridge device 40, and thrust test lead 11 and the tensile test end 12 with pull and push dynamometer 10 is corresponding respectively.
The length dimension of driving shaft 21 is greater than the length dimension of pull and push dynamometer 10, thereby when it moves, can drive the thrust test lead 11 of thrust cartridge device 30 near pull and push dynamometer 10, and make pulling force cartridge device 40 to away from the motion of the direction of tensile test end 12, thereby material is carried out thrust/or tensile test.In when test, can adjust thrust cartridge device 30 or pulling force cartridge device 40 as required, make itself and pull and push dynamometer 10 adaptive, to meet test request.
Above-mentioned drive unit 20 can be double-acting cylinder or electronic cylinder, in one embodiment, drive unit 20 can be double-acting cylinder, for example two bar double-acting cylinders or single pole double-acting cylinder etc., in the double-acting cylinder, driving shaft 21 can link at two ends, according to these characteristics, thrust cartridge device 30 and pulling force cartridge device 40 can be separately positioned on the two ends of its driving shaft 21, realize thrusts, tensile test to realize single drive unit 20.The thrust limit or the pulling force ultimate value of considering some article are higher, a plurality of drive units 20 can be arranged side by side (with reference to Fig. 2), to increase its thrust and pulling force.In another embodiment, drive unit 20 also can be electronic cylinder, the output terminal of this electronic cylinder is provided with screw rod as driving shaft 21, the length of this screw rod is greater than the length of above-mentioned pull and push dynamometer 10, thrust cartridge device 30 and pulling force cartridge device 40 are arranged on the two ends of screw rod, move by screw rod drive thrust cartridge device 30 and pulling force cartridge device 40, so that contact with the thrust test lead 11 or the tensile test end 12 of pull and push dynamometer 10.
With reference to Fig. 3, be the structural representation of thrust cartridge device 30 among the embodiment of the present utility model.This thrust cartridge device 30 is provided with at least two positioning chambers 31 and first switching mechanism 32, and described positioning chamber 31 is realized corresponding with the position of thrust test lead 11 by first switching mechanism 32.Positioning chamber 31 is mainly used in the location material, for adaptive with multiple difform material, the utility model is provided with a plurality of positioning chambers 31 at thrust cartridge device 30, and makes positioning chamber 31 carry out displacement by first switching mechanism 32, realizes corresponding with the position of thrust test lead 11.In one embodiment, consider that when doing the thrust test some material may be stuck in and be difficult in the positioning chamber 31 taking out, and also is provided with blanking at positioning chamber 31 places and blows hole 33, it is identical and link to each other with compression gas pipe that this blanking blows hole 33 and positioning chamber 31, with the material that blows off and blocked by pressurized air.
With reference to Fig. 4, be the structural representation of pulling force cartridge device 40 among another embodiment of the present utility model.This pulling force cartridge device 40 is provided with tensile test end 12 and links to each other, the material locating device 41 that is used for fixing material, and link to each other with driving shaft 21, be used for the chuck 42 that the clamping material makes its displacement, wherein, described material locating device 41 is provided with at least two material clamp structures 411, be used for the difform material of clamping, and be used for the connecting hole 412 that links to each other with tensile test end 12, in addition, can be according to the shape and the size of different tested materials, be provided with a plurality of and the adaptive material clamp structure 411 of difformity tested material, so that test various materials, material locating device 41 also can be provided with the second switching mechanism (not shown), so that described material clamp structure 411 is realized corresponding with the position of tensile test end 12 by second switching mechanism.
In the above-mentioned device for testing push-pull force, also operation valve can be set, control with the size of accessory drive 20 driving forces.For example, in one embodiment, drive unit 20 can be double-acting cylinder, can in its gas circuit operation valve be set, in four chambeies of two cylinders, pass through to switch two high pressure chests, two low-pressure cavity, to realize the switching of high thrust, high-tensile strength and low-thrust, low-tension.In the tensile test process, stressed too quickly for fear of material at initial period, cause breaking, also can impact damper be set at pulling force cartridge device place, this impact damper can be between chuck 41 and tensile test end 12, when pulling force cartridge device 40 clamping materials carried out displacement, this impact damper is pulling force buffering effectively, made material unlikely because stressed too quickly being damaged at the tensile test initial period.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. multi-functional device for testing push-pull force, comprise that push-pull effort takes into account drive unit, it is characterized in that, described drive unit is positioned at the below of described pull and push dynamometer, but be provided with rectilinear motion, length driving shaft greater than pull and push dynamometer, the two ends of described driving shaft are provided with thrust cartridge device and pulling force cartridge device, and thrust test lead and the tensile test end with pull and push dynamometer is corresponding respectively.
2. multi-functional device for testing push-pull force according to claim 1 is characterized in that described drive unit comprises at least two double-acting cylinders, is to be arranged side by side the below that is positioned at described pull and push dynamometer.
3. multi-functional device for testing push-pull force according to claim 1 and 2 is characterized in that, described thrust cartridge device is provided with at least two positioning chambers and first switching mechanism, and described positioning chamber is realized corresponding with the position of thrust test lead by first switching mechanism.
4. multi-functional device for testing push-pull force according to claim 1 and 2, it is characterized in that, described pulling force cartridge device is provided with the material locating device that links to each other, is used for fixing material with the tensile test end, and links to each other, is used for the chuck that the clamping material makes its displacement with driving shaft; Wherein, described material locating device is provided with at least two material clamp structures, is used for the difform material of clamping, also is provided with second switching mechanism, and described material clamp structure is realized corresponding with the position of tensile test end by second switching mechanism.
5. multi-functional device for testing push-pull force according to claim 4 is characterized in that, described thrust cartridge device is provided with blanking and blows the hole, and this blanking blows the hole and communicates with positioning chamber and link to each other with compression gas pipe, is used for finishing after-blow junk material in test.
6. multi-functional device for testing push-pull force according to claim 5 is characterized in that, described pulling force cartridge device end is provided with impact damper, between chuck and tensile test end, is used for pulling force buffering.
7. multi-functional device for testing push-pull force according to claim 6 is characterized in that, also comprises operation valve, links to each other with cylinder, and countercylinder carries out high voltage/low voltage and switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201274006U CN201628598U (en) | 2010-03-09 | 2010-03-09 | Multifunctional push-pull force testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201274006U CN201628598U (en) | 2010-03-09 | 2010-03-09 | Multifunctional push-pull force testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628598U true CN201628598U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201274006U Expired - Fee Related CN201628598U (en) | 2010-03-09 | 2010-03-09 | Multifunctional push-pull force testing device |
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| CN (1) | CN201628598U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424220A (en) * | 2012-05-23 | 2013-12-04 | 苏州星诺奇传动科技有限公司 | Push-pull force test fixture |
| CN103604541A (en) * | 2013-10-29 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Spline combining-ability testing fixture for input shaft |
| CN104596674A (en) * | 2015-02-09 | 2015-05-06 | 周玉萍 | Push-pull double-head forcemeter |
| CN106908179A (en) * | 2017-01-03 | 2017-06-30 | 浙江派尼尔科技股份有限公司 | Power warps the Multifunctional test equipment of equipment |
-
2010
- 2010-03-09 CN CN2010201274006U patent/CN201628598U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424220A (en) * | 2012-05-23 | 2013-12-04 | 苏州星诺奇传动科技有限公司 | Push-pull force test fixture |
| CN103424220B (en) * | 2012-05-23 | 2015-08-05 | 苏州星诺奇传动科技有限公司 | Push-pull effort test fixture |
| CN103604541A (en) * | 2013-10-29 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Spline combining-ability testing fixture for input shaft |
| CN104596674A (en) * | 2015-02-09 | 2015-05-06 | 周玉萍 | Push-pull double-head forcemeter |
| CN106908179A (en) * | 2017-01-03 | 2017-06-30 | 浙江派尼尔科技股份有限公司 | Power warps the Multifunctional test equipment of equipment |
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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: 20101110 Termination date: 20190309 |