阅读说明：本技术 一种高精度且适配性好的扭力测试仪 (High-precision torque tester with good adaptability ) 是由 师仁华 曹长飞 管进 于 2021-05-26 设计创作，主要内容包括：本发明涉及一种高精度且适配性好的扭力测试仪,包括底座、控制台和控制面板,所述控制台上设置有扭力检测组件,所述扭力检测组件包括设置于控制台上的调节台、安装于调节台内壁上的轴承座,设置于轴承座内,且延伸至轴承座和调节台外的螺纹调节杆、设置于调节台内的移动块与移动块安装的机座和设置与机座上的磁滞制动器,所述扭力检测组件还包括安装于磁滞制动器输出端的连轴与连轴对接的定位法兰和固定安装于定位法兰上的夹持架,所述夹持架中设置有数量为两个的夹持座,所述控制台上安装有转动扭力传感器和控制电机。该高精度且适配性好的扭力测试仪,可对不同类型的物体进行定位,从而方便测试,同时测试时可多方位调节扭矩,因此测试准确。(The invention relates to a high-precision torsion tester with good adaptability, which comprises a base, a console and a control panel, wherein a torsion detection assembly is arranged on the console, the torsion detection assembly comprises an adjusting platform arranged on the console, a bearing seat arranged on the inner wall of the adjusting platform, a thread adjusting rod arranged in the bearing seat and extending out of the bearing seat and the adjusting platform, a moving block arranged in the adjusting platform, a machine seat arranged on the moving block, and a hysteresis brake arranged on the machine seat, the torsion detection assembly also comprises a positioning flange and a clamping frame, the positioning flange is fixedly arranged on the positioning flange, the connecting shaft is arranged at the output end of the hysteresis brake, the connecting shaft is in butt joint with the connecting shaft, the clamping frame is provided with two clamping seats, and a rotary torsion sensor and a control motor are arranged on the console. This torque tester that high accuracy and suitability are good can fix a position the object of different grade type to convenient test can diversely adjust the moment of torsion during the test simultaneously, consequently the test is accurate.)

1. The utility model provides a high accuracy and good torque tester of suitability, includes:

the device comprises a base (1), a console (2) and a control panel (3);

the method is characterized in that: a torsion detection assembly is arranged on the console (2), and comprises an adjusting platform (4) arranged on the console (2), a bearing seat (5) arranged on the inner wall of the adjusting platform (4), a thread adjusting rod (6) arranged in the bearing seat (5) and extending out of the bearing seat (5) and the adjusting platform (4), a base (8) arranged between a moving block (7) arranged in the adjusting platform (4) and the moving block (7), and a hysteresis brake (9) arranged on the base (8);

the torque force detection assembly further comprises a positioning flange (11) and a clamping frame (14), wherein the positioning flange (11) is arranged at the output end of the hysteresis brake (9), the connecting shaft (10) is in butt joint with the connecting shaft (10), and the clamping frame (14) is fixedly arranged on the positioning flange (11);

be provided with quantity for two grip slipper (17) in clamping frame (14), install rotation torque sensor (20) and control motor (22) on control cabinet (2).

2. The high-precision and good-adaptability torsion tester as claimed in claim 1, wherein: the base (1) is fixedly connected to the lower surface of the console (2), and the control panel (3) is arranged on the front surface of the console (2) and electrically connected with each other.

3. The high-precision and good-adaptability torsion tester as claimed in claim 2, wherein: the appearance of regulation platform (4) is the cuboid, and its inside is the cavity form, and sets up the horizontal slot with inside intercommunication on its roof, be fixed with the turning handle on screw thread adjusting lever (6).

4. The high-precision and good-adaptability torsion tester as claimed in claim 3, wherein: the bearing is fixedly arranged in the bearing seat (5), the thread adjusting rod (6) is fixedly connected with the inner ring of the bearing seat (5), and the moving block (7) is a rectangular block.

5. The high-precision and good-adaptability torsion tester as claimed in claim 4, wherein: the moving block (7) is installed outside the threaded adjusting rod (6) in a threaded mode, the base (8) is located outside the adjusting platform (4), and a lock hole (12) is formed in the positioning flange (11).

6. The high-precision and good-adaptability torsion tester as claimed in claim 5, wherein: the lock hole (12) is internally provided with a first bolt assembly (13), and the torsion detection assembly further comprises a threaded sleeve (15) and a threaded rotating rod (16).

7. The high-precision and good-adaptability torsion tester as claimed in claim 6, wherein: the thread rotating rods (16) are arranged in the thread sleeves (15) in a threaded mode, the number of the thread rotating rods (16) is two, and the two thread rotating rods are respectively rotatably arranged with the two clamping seats (17).

8. The high-precision and good-adaptability torsion tester as claimed in claim 7, wherein: the appearance of grip slipper (17) is semicircle form, two grip slipper (17) are the cylinder after the combination, and its inside is offered and is the hexagonal locked groove of combination.

9. The high-precision and good-adaptability torsion tester as claimed in claim 8, wherein: the outer side of the clamping seat (17) is fixedly provided with a lock frame (18), the inner side of the lock frame (18) is provided with a second bolt component (19) in a threaded mode, and the second bolt component (19) is composed of a bolt and a nut.

10. The high-precision and good-adaptability torsion tester as claimed in claim 9, wherein: the output shaft of the control motor (22) is in transmission connection with the input end of the rotating torque sensor (20), and the output end of the rotating torque sensor (20) is provided with a positioning shaft (21) which is in a round shaft shape.

Technical Field

The invention relates to the technical field of torsion testing devices, in particular to a high-precision torsion tester with good adaptability.

Background

The torque tester is also called torque tester, torque meter or torquemeter, is a precision instrument for detecting, testing and calibrating various torques, is used for measuring and calibrating the torque and torque setting conditions of various electric screwdriver, wind screwdriver, torque screwdriver and torque wrench, is suitable for various products needing torque measurement, such as rotating shafts, bearings, bottle caps and the like, and has special tools such as clamps, clamps and the like.

Torsion testers typically sense torque sensors to determine their respective torques, and the devices are now widely used.

The object that the torsion tester need await measuring when using docks with torque sensor to the convenient detection, but be difficult to fix the object of multiple difference when detecting, consequently the suitability of current torsion tester is comparatively general, is difficult to fix a position multiple object, therefore inconvenient detection, consequently is difficult to satisfy the social demand, so proposes the torsion tester that a high accuracy and suitability are good and solve the problem among the above-mentioned.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the high-precision torsion tester with good adaptability, which has the advantages of good adaptability and the like and solves the problem that the adaptability of the existing torsion tester is general, so that the use of the test is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a torque force tester that high accuracy and suitability are good, includes base, control cabinet and control panel, be provided with torsion detection subassembly on the control cabinet, torsion detection subassembly is including setting up the regulation cabinet on the control cabinet, installing the bearing frame on the regulation cabinet inner wall, sets up in the bearing frame, and extends to the outer screw thread adjusting lever of bearing frame and regulation cabinet, set up the frame of movable block and movable block installation in the regulation cabinet and set up the hysteresis lag stopper on with the frame, torsion detection subassembly is still including installing in the flange of the even axle of hysteresis lag stopper output and the even butt joint of axle and fixed mounting the holding frame on flange, be provided with the holder that quantity is two in the holding frame, install on the control cabinet and rotate torque sensor and control motor.

Further, the base is fixedly connected to the lower surface of the console, and the control panel is arranged on the front surface of the console and electrically connected with the console.

Further, the appearance of regulation platform is the cuboid, and its inside is the cavity form, and sets up the cross slot with inside intercommunication on its roof, be fixed with the turning handle on the screw thread adjusting lever.

Furthermore, a bearing is fixedly installed inside the bearing seat, the thread adjusting rod is fixedly connected with an inner ring of the bearing seat, and the moving block is a rectangular block.

Furthermore, the moving block is installed outside the threaded adjusting rod in a threaded mode, the base is located outside the adjusting platform, and a lock hole is formed in the positioning flange.

Furthermore, be provided with first bolt assembly in the lockhole, torsion detection subassembly still includes thread bush and screw thread bull stick.

Further, the screw thread rotating rods are arranged in the screw thread sleeves in a threaded mode, the number of the screw thread rotating rods is two, and the screw thread rotating rods are respectively rotatably arranged with the two clamping seats.

Furthermore, the appearance of grip slipper is semicircle form, two the grip slipper is the cylinder after the combination, and its inside is offered and is combined the keyway that is the hexagon.

Furthermore, the outside fixed mounting of grip slipper has the lock frame, and the inboard screw thread of lock frame installs the second bolt assembly, and this second bolt assembly comprises for bolt and nut.

Furthermore, the output shaft of the control motor is in transmission connection with the input end of the rotating torque sensor, and the output end of the rotating torque sensor is provided with a positioning shaft with a round shaft shape.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the high-precision and good-adaptability torsion tester arranges a hexagonal or rectangular object between two clamping seats, then adjusts and locks the second bolt component according to the size of the object, when the object is fixed, the threaded adjusting rod is rotated to make the moving block linearly displace in the adjusting table, so that the object is close to and contacts with the positioning shaft, at the moment, the other end of the object is fixed with the positioning shaft, as the positioning shaft is internally provided with an anti-drop hole, the bolt can be installed in the positioning shaft for fixing when the object is clamped to the outside of the positioning shaft, the structure and the installation mode are diversified, so that different objects can be fixed, after the installation is finished, the torsion test can be carried out under different torques by starting the rotary torsion sensor and the control motor, the detection precision is reliable, the good-adaptability effect is achieved, the telescopic height of the object in the threaded sleeve is adjusted by rotating the threaded rotating rod, therefore, the distance between the two clamping seats is changed very conveniently, the second bolt assembly is convenient to fix the position of the object stably, the adjustment is convenient and the positioning is stable when the detection is carried out, and therefore the problem that the existing torque tester is general in adaptability and influences the use of the test is solved effectively.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a positioning flange according to the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 4 is a side view of the holder of the present invention.

In the figure: the device comprises a base 1, a control console 2, a control panel 3, an adjusting console 4, a bearing seat 5, a thread adjusting rod 6, a moving block 7, a base 8, a hysteresis brake 9, a connecting shaft 10, a positioning flange 11, a locking hole 12, a first bolt component 13, a clamping frame 14, a thread sleeve 15, a thread rotating rod 16, a clamping seat 17, a locking frame 18, a second bolt component 19, a rotating torque sensor 20, a positioning shaft 21 and a control motor 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the torque tester with high precision and good adaptability in the present embodiment includes a base 1, the base 1 is rectangular, and a console 2 is fixedly mounted on an upper surface of the base 1, and a control panel 3 electrically connected to the console 2 is fixedly mounted on a front surface of the console 2 for performing corresponding control operation on an electronic control assembly.

It should be noted that the other side of the base 1 away from the console 2 can be adhered with a rubber sticker for skid prevention during use, so that the device has better stability during use.

In order to realize the diversified adaptation of being convenient for, and the reliable function of precision, the torsion determine module in this embodiment, this torsion determine module include regulation cabinet 4, and the appearance of regulation cabinet 4 is the cuboid, and its inside cavity form that is, and its and control cabinet 2 fixed connection.

Then fixed mounting has bearing frame 5 on the inner wall of adjustment table 4, and the inside fixed mounting of this bearing frame 5 has a bearing, and its inner ring department fixedly connected with screw thread adjusting lever 6, and this screw thread adjusting lever 6 extends to outside bearing frame 5 and the adjustment table 4, and this end fixedly connected with turning handle.

And, the external surface screw thread of the screw thread adjusting lever 6 is fitted with the movable block 7, the appearance of this movable block 7 is cuboid, and it locates in adjusting the platform 4, when the screw thread adjusting lever 6 rotates and adjusts, the movable block 7 is along with the spiral displacement, because it is limited by adjusting the platform 4, therefore take the form of linear displacement, and offer the cross slot communicated with inside on the roof of adjusting the platform 4.

The upper surface of the moving block 7 is fixedly provided with a base 8, the base 8 penetrates through the transverse groove and extends to the outside of the adjusting table 4, the upper surface of the base 8 is fixedly provided with a hysteresis brake 9, and the transmission end of the hysteresis brake 9 is fixedly connected with a connecting shaft 10.

The hysteresis brake 9 in this embodiment is electrically connected to the control panel 3 on the console 2, and when the hysteresis brake is activated, the rotation hysteresis of the coupling shaft 10 can be adjusted, so that the rotation torque of the coupling shaft 10 can be detected in multiple directions.

It should be noted that the hysteresis brake 9 is a conventional device known in the prior art, and the detailed structure and operation principle thereof are not described herein.

The other end that axle 10 kept away from hysteresis lag stopper 9 then fixed mounting has positioning flange 11, and this positioning flange 11's quantity is two, and its inside lockhole 12 has all been seted up, and then the screw thread is installed first bolt assembly 13 in the lockhole 12, and first bolt assembly 13 constitutes for bolt and nut to make two positioning flange 11 installation that can stabilize.

Keep away from fixedly connected with holding frame 14 on the flange 11 of even axle 10 one side, holding frame 14's appearance is Contraband font, and its upper surface and the equal fixedly connected with thread bush 15 of lower surface, wherein, thread bush 15 and holding frame 14 structure as an organic whole, and the inside of holding frame 14 offer with the inside perforation of intercommunication of thread bush 15.

The inner side of the threaded sleeve 15 is connected with a threaded rotating rod 16 in a threaded manner, the threaded rotating rod 16 penetrates through a through hole in the clamping frame 14 and extends to the inner side of the clamping frame 14, the end is rotatably provided with two clamping seats 17, and the number of the clamping seats 17 is two.

The appearance of grip slipper 17 is semicircle form, and the appearance is the cylinder after two grip slipper 17 make up, and its inside offered combination back is hexagonal locked groove, when using, two grip slipper 17 are close to each other or keep away from to can fix a position hexagon object and rectangle object, consequently can test more kind of test object.

The quantity is equal fixedly connected with lock frame 18 on the grip slipper 17 outer wall of two, and then threaded mounting has second bolt assembly 19 in the lock frame 18, and second bolt assembly 19 is the bolt and nut constitution equally, can change two lock frame 18's interval after screw adjusting bolt nut, consequently two grip slipper 17 intervals change equally, consequently can make this structure can fix a position not unidimensional object to convenient many scopes adaptation.

It can be understood that the upper surface of the console 2 is fixedly installed with a rotation torque sensor 20 and a control motor 22, the control motor 22 is located at the other end of the rotation torque sensor 20 far away from the hysteresis brake 9, and the output shaft of the control motor extends into the rotation torque sensor 20 and is installed with the input end thereof in a transmission manner.

The output end of the rotating torque sensor 20 far from the control motor 22 is fixedly connected with a positioning shaft 21, the positioning shaft 21 is a cylinder, and an anti-falling hole is formed in the positioning shaft 21, so that a circular rod-shaped structure can be sleeved outside the positioning shaft, and then a bolt is installed at the anti-falling hole for fixing.

When using, the external member of one end mountable that location axle 21 was kept away from to circular rod-like structure, the round hole is seted up to this external member inside, and the surface is hexagon or rectangle, thereby make things convenient for the joint to carry on spacingly to the inboard of grip slipper 17, consequently make the device can fix a position and detect multiple different object, can make the location axle 21 that rotates torque sensor 20 department rotate and detect torsion behind the start control motor 22, and the removable different moment of torsion of hysteresis brake 9, thereby convenient high-accuracy detects.

The working principle of the above embodiment is as follows:

the hexagonal or rectangular object is placed between the two clamping seats 17, then the second bolt assembly 19 is adjusted according to the size of the object and locked, after the object is fixed, the threaded adjusting rod 6 is rotated to enable the moving block 7 to linearly displace in the adjusting table 4, so that the object is close to and contacts the positioning shaft 21, the other end of the object is fixed with the positioning shaft 21, due to the fact that the anti-falling hole is formed in the positioning shaft 21, the object can be fixed by installing the bolt therein when being clamped to the outside of the positioning shaft 21, the structural installation mode is diversified, adaptability is improved, the telescopic height of the object in the threaded sleeve 15 is adjusted by rotating the threaded rotating rod 16, the distance between the two clamping seats 17 is changed very conveniently, and the second bolt assembly 19 is convenient to stably position the object therein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.