CN204855060U - Torque wrench life test machine - Google Patents
Torque wrench life test machine Download PDFInfo
- Publication number
- CN204855060U CN204855060U CN201520608713.6U CN201520608713U CN204855060U CN 204855060 U CN204855060 U CN 204855060U CN 201520608713 U CN201520608713 U CN 201520608713U CN 204855060 U CN204855060 U CN 204855060U
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- torque
- torque sensor
- motor
- torque wrench
- housing
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Abstract
The utility model discloses a torque wrench life test machine, including the test table, moment of torsion accredited testing organization, moment of torsion load mechanism and automatically controlled cabinet, the test table is including the table frame and set up the table surface on the table frame, moment of torsion accredited testing organization includes torque sensor, the drive adapter, crank link mechanism, reducing gear box and motor, table surface is provided with hollow mounting bracket, torque sensor, the drive adapter is all installed in the cavity of the middle part of mounting bracket through the bearing, the drive adapter is located torque sensor's below, the protruding square head of torque sensor lower extreme stretches into in the concave square hole of drive adapter up end, the reducing gear box, the motor all puts up fixed connection with the table, the motor loops through the reducing gear box, crank link mechanism is connected with the protruding square head of drive adapter lower extreme, the moment of torsion load mechanism set up on table surface corresponding to torque sensor, the circuit system and the motor electricity of automatically controlled cabinet are connected. The utility model provides an and the quality control difficult problem of domestic production enterprise to torque wrench has been optimized.
Description
Technical field
The utility model is specifically related to a kind of dial torque wrench life test machine, and the pattern for manual dial torque wrench is tested.
Background technology
In real work, manufacturing enterprise regularly must carry out pattern test to produced dial torque wrench, wherein just comprises the endurancing of 50,000 times.The dial torque wrench of new research and development more will carry out pattern test, and to ensure that dial torque wrench meets the requirement of prescribed by standard, avoid torque value in follow-up use to depart from matching requirements, cause the accident hidden danger, even the security incidents such as dial torque wrench fracture occurs.
Carrying out above test by manpower to dial torque wrench is obviously unpractical thing, and most of enterprise domestic is at present all not used for ATE (automatic test equipment) herein.
For an above difficult problem, need badly in prior art and a kind ofly automatically can carry out the dial torque wrench life test machine of pattern test by opponent's dynamic torque spanner, it can easily be tested the dial torque wrench of each range, Timeliness coverage problem, deal with problems, solve and optimize the quality control difficult problem of domestic production enterprise to dial torque wrench.
Summary of the invention
The purpose of this utility model is the deficiency existed to overcome prior art, and providing a kind of can carry out the dial torque wrench life test machine of pattern test by opponent's dynamic torque spanner automatically, solves and optimizes the quality control difficult problem of domestic production enterprise to dial torque wrench.
The utility model is achieved through the following technical solutions: a kind of dial torque wrench life test machine, comprise test desk, torsion-testing mechanism, torque loading mechanism and electrical control cubicles, described test desk comprises table frame and is arranged at the work top in table frame, described torsion-testing mechanism comprises torque sensor, drive adapter, toggle, reducer casing and motor, described work top is provided with the erecting frame of hollow, described torque sensor, described driving adapter is all installed in the central cavity of erecting frame by bearing, described driving adapter is positioned at the below of described torque sensor, the convex square toes of described torque sensor lower end stretch in the recessed square hole of described driving adapter upper surface, described reducer casing, described motor is all fixedly connected with described table frame, described motor is successively by described reducer casing, described toggle is connected with the convex square toes of described driving adapter lower end, described torque loading mechanism corresponds to described torque sensor and is arranged on described work top, the Circuits System of described electrical control cubicles is electrically connected with described motor.
Described work top is provided with guide rail, and described torque loading mechanism is slidably connected on described guide rail, and described torque loading mechanism corresponds to described guide rail and is provided with stop latch mechanism.
Described torque loading mechanism comprises rectangular housing, the rotating screw mandrel be laterally connected in housing, the screw be sheathed on screw mandrel, is arranged at the loading head of housing upper end and is arranged at the handwheel of housing side, from the side of described housing, protruding and described handwheel is connected in an end of described screw mandrel, the upper end of described housing is provided with the guide through hole of " one " font parallel with described screw mandrel, and the bottom of described loading head is fixedly connected with described screw through described guide through hole.
The beneficial effects of the utility model are: the utility model can carry out pattern test by opponent's dynamic torque spanner automatically, and the endurancing of 50,000 times becomes feasible, and it solves and optimizes the quality control difficult problem of domestic production enterprise to dial torque wrench.The utility model have practical, convenient operation, work efficiency are high, operator's working strength is little, moment of torsion range ability is large, the dial torque wrench length range that detects is large, the more accurate and reliable advantage of test.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model.
In the drawings: 1-test desk; 2-torque sensor; 3-drives adapter; 4-toggle; 5-reducer casing; 6-motor; 7-electrical control cubicles; 8-guide rail; 9-torque loading mechanism; 10-handwheel; 11-loading head; 12-torque tester; 13-computer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As Figure 1-3, a kind of dial torque wrench life test machine, comprise test desk 1, torsion-testing mechanism, torque loading mechanism 9 and electrical control cubicles 7, test desk 1 comprises table frame and is arranged at the work top in table frame, torsion-testing mechanism comprises torque sensor 2, drive adapter 3, toggle 4, reducer casing 5 and motor 6, work top is provided with the erecting frame of hollow, torque sensor 2, adapter 3 is driven all to be installed in the central cavity of erecting frame by bearing, adapter 3 is driven to be positioned at the below of torque sensor 2, the convex square toes of torque sensor 2 lower end stretch in the recessed square hole of driving adapter 3 upper surface, reducer casing 5, motor 6 is all fixedly connected with table frame, motor 6 is successively by reducer casing 5, toggle 4 is connected with driving the convex square toes of adapter 3 lower end, torque loading mechanism 9 corresponds to torque sensor 2 and is arranged on work top, the Circuits System of electrical control cubicles 7 is electrically connected with motor 6.
The utility model can install the torque sensor 2 of 3 different ranges respectively, makes testable moment of torsion range ability from 2.5N.m-1500N.m, covers the range sensing range of the manual dial torque wrench of various brands.Meanwhile, the replacing of torque sensor 2 also transactional operation.
See Fig. 3, work top is provided with guide rail 8, torque loading mechanism 9 is slidably connected on guide rail 8, and torque loading mechanism 9 corresponds to guide rail 8 and is provided with stop latch mechanism.
Guide tracked unique design, makes the length range of detectable dial torque wrench expand 1500mm to, covers all length scope of the manual dial torque wrench of various brands.Meanwhile, make operator comparatively easily point of fixity is set to the center of effort of dial torque wrench, be easy to operation, greatly improve work efficiency, alleviate again the labour intensity of operator.
As shown in Figure 3, torque loading mechanism 9 comprises rectangular housing, the rotating screw mandrel be laterally connected in housing, the screw be sheathed on screw mandrel, is arranged at the loading head 11 of housing upper end and is arranged at the handwheel 10 of housing side, an end of screw mandrel is protruding from the side of housing to be connected with handwheel 10, the upper end of housing is provided with the guide through hole of " one " font parallel with screw mandrel, and the bottom of loading head 11 is fixedly connected with screw through guide through hole.
The screw mandrel adjusted design of torque loading mechanism 9, can make operator easily arrange and capture the Click point of dial torque wrench, make the load test of dial torque wrench more precisely, reliable.
Before using, first the torque sensor 2 of dial torque wrench corresponding specification to be detected is installed in the erecting frame of work top, again torque tester 12 and computer 13 are positioned on work top, by signal wire, torque tester 12 is connected with torque sensor 2, by data line, torque tester 12 is connected with computer 13, opening power, opens computer 13, confirm to connect correctly, instrument working interface all normally shows.Open Testing Software, according to contents displayed on interface, input the relevant information of testing equipment and tested dial torque wrench one by one, namely complete the preliminary work of software section.
Manual dial torque wrench is arranged the torque value to required test, be placed in again on torque sensor 2 and also confirm to connect reliably, confirm that dial torque wrench direction is required test direction, again torque loading system moved to the point of application of dial torque wrench and fix, starting outfit, the small handwheel 10 of driving torque loading system, make dial torque wrench Slow loading, until stop operating when hearing " CLICK " sound, check the torque value that instrument shows, confirm errorless after, equipment torsion-testing mechanism enters automatic cycle experimental stage, automatically record the torque value of each test simultaneously, user can carry out the subsequent operation of being correlated with as required.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or equivalently to replace, does not all depart from essence and the scope of technical solutions of the utility model.
Claims (3)
1. a dial torque wrench life test machine, it is characterized in that: described dial torque wrench life test machine comprises test desk, torsion-testing mechanism, torque loading mechanism and electrical control cubicles, described test desk comprises table frame and is arranged at the work top in table frame, described torsion-testing mechanism comprises torque sensor, drive adapter, toggle, reducer casing and motor, described work top is provided with the erecting frame of hollow, described torque sensor, described driving adapter is all installed in the central cavity of erecting frame by bearing, described driving adapter is positioned at the below of described torque sensor, the convex square toes of described torque sensor lower end stretch in the recessed square hole of described driving adapter upper surface, described reducer casing, described motor is all fixedly connected with described table frame, described motor is successively by described reducer casing, described toggle is connected with the convex square toes of described driving adapter lower end, described torque loading mechanism corresponds to described torque sensor and is arranged on described work top, the Circuits System of described electrical control cubicles is electrically connected with described motor.
2. dial torque wrench life test machine according to claim 1, it is characterized in that: described work top is provided with guide rail, described torque loading mechanism is slidably connected on described guide rail, and described torque loading mechanism corresponds to described guide rail and is provided with stop latch mechanism.
3. dial torque wrench life test machine according to claim 2, it is characterized in that: described torque loading mechanism comprises rectangular housing, the rotating screw mandrel be laterally connected in housing, be sheathed on the screw on screw mandrel, be arranged at the loading head of housing upper end and be arranged at the handwheel of housing side, from the side of described housing, protruding and described handwheel is connected in an end of described screw mandrel, the upper end of described housing is provided with the guide through hole of " one " font parallel with described screw mandrel, the bottom of described loading head is fixedly connected with described screw through described guide through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608713.6U CN204855060U (en) | 2015-08-13 | 2015-08-13 | Torque wrench life test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608713.6U CN204855060U (en) | 2015-08-13 | 2015-08-13 | Torque wrench life test machine |
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| Publication Number | Publication Date |
|---|---|
| CN204855060U true CN204855060U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608713.6U Active CN204855060U (en) | 2015-08-13 | 2015-08-13 | Torque wrench life test machine |
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| CN (1) | CN204855060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115710A (en) * | 2015-08-13 | 2015-12-02 | 上海诺霸科技有限公司 | Torque wrench life testing machine |
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2015
- 2015-08-13 CN CN201520608713.6U patent/CN204855060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115710A (en) * | 2015-08-13 | 2015-12-02 | 上海诺霸科技有限公司 | Torque wrench life testing machine |
| CN105115710B (en) * | 2015-08-13 | 2018-08-31 | 上海诺霸科技有限公司 | Torque wrench life test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190801 Address after: Location E, Level 3, 317 Meguibei Road, Pudong New Area Free Trade Pilot Area, Shanghai, 2013 Patentee after: Norbar Precision Machinery (Shanghai) Co., Ltd. Address before: 2010 103 West of Building 5, E, 1618 Yishan Road, Minhang District, Shanghai Patentee before: Shanghai Norbar Technology Co., Ltd. |