CN211235321U

CN211235321U - Digital torque tester

Info

Publication number: CN211235321U
Application number: CN201922429885.8U
Authority: CN
Inventors: 向友刚
Original assignee: Guangzhou Zhongce Testing Technology Co ltd
Current assignee: Guangzhou Zhongce Testing Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-11
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a digital torsion tester, which belongs to the technical field of torsion testers and comprises a base, a controller is arranged above the base, a display screen is arranged on the front side of the controller, a fixed block is arranged on one side of the controller, an inserting block is arranged above the fixed block, the fixed block is connected with the inserting block through a lifting device, an inserting hole is arranged on the inner side of the fixed block, a plurality of screws are arranged on the outer side of the inserting hole, and two extension plates are arranged on one side of the fixed block away from the controller; the utility model discloses a set up telescopic cylinder, telescopic link, spout, stripper plate, fixture block, slider, fixed frame, screw hole, bolt and knob for the position of fixture block can freely be adjusted according to the work needs to the tester, and fix the test article that awaits measuring better, thereby guaranteed the precision of test result, improved the quality of work.

Description

Digital torque tester

Technical Field

The utility model belongs to the technical field of the torque tester, concretely relates to digital torque tester.

Background

Torsion, the applied force moment in units of N that causes the material to undergo torsional deformation. When measuring mechanical quantities such as torsional rigidity or torsional modulus of a material, torsion needs to be applied to a test sample when measuring dynamic mechanical properties of the material in a torsional mode. Particularly in many measuring instruments for dynamic mechanics, the use is widespread because it is relatively easy to implement a torsion application form of free oscillation or forced oscillation. Such as a torsion pendulum analyzer, a twisted braid analyzer, a rotational rheometer, etc., are all torque forces applied to the sample.

The prior art has the following problems: most of the existing digital torque testers have the problems of low working quality and poor practicability.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a digital torsion tester has the characteristics that work quality is high, the practicality is good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital torque tester, includes the base, the top of base is provided with the controller, the controller lean on the front side to install the display screen, one side of controller is provided with the fixed block, the grafting piece is installed to the top of fixed block, be connected through elevating gear between fixed block and the grafting piece, the inboard of fixed block is provided with the spliced eye, a plurality of screws are installed to the outside of splicing eye, one side that the controller was kept away from to the fixed block is provided with two extension boards, two the motor is installed in the place ahead of extension board, one side that the motor is close to the extension board is provided with the lead screw, be connected through the bearing between extension board and the lead screw, the movable block is installed in the outside of lead screw, the top of movable block is provided with fixing.

Preferably, elevating gear includes spring, lifter, lift cylinder, link, screw rod, nut and movable plate, the top of lift cylinder is provided with the lifter, the outside of lifter is provided with a plurality of springs, and is a plurality of both sides all are provided with the link around the spring, the below of link is provided with the movable plate, the inboard of movable plate is provided with the screw rod, the outside of screw rod is provided with two nuts.

Preferably, fixing device includes telescopic cylinder, telescopic link, spout, stripper plate, fixture block, slider, fixed frame, screw hole, bolt and knob, the inboard of fixed frame is provided with the fixture block, the below of fixture block is provided with the slider, be connected through the spout between fixed frame and the slider, the left and right sides of fixture block all is provided with telescopic cylinder, be connected through the telescopic link between fixture block and the telescopic cylinder, both sides all are provided with the knob around the fixture block, one side that the knob is close to the fixture block is provided with the bolt, be connected through the screw hole between fixture block and the bolt, one side that the knob was kept away from to the bolt is provided with the stripper plate.

Preferably, the base and the support plate are fixedly connected in a welding mode.

Preferably, two ends of the spring are respectively connected with the fixed block and the inserting block.

Preferably, the width of the outer side of the fixture block is equal to the width of the inner side of the fixing frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up telescopic cylinder, telescopic link, spout, stripper plate, fixture block, slider, fixed frame, screw hole, bolt and knob for the position of fixture block can freely be adjusted according to the work needs to the tester, and fix the test article that awaits measuring better, thereby guaranteed the precision of test result, improved the quality of work.

2. The utility model discloses a set up spring, lifter, lift cylinder, link, screw rod, nut and movable plate for the height of spliced eye can freely be adjusted according to the needs of work to the device, thereby adapts to the examination article that awaits measuring of various differences, and then has improved the practicality of tester.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention taken along line A-A of FIG. 1;

fig. 3 is a cross-sectional view of the present invention at the point of fig. 1B-B.

In the figure: 1. a controller; 2. a display screen; 3. a lifting device; 31. a spring; 32. a lifting rod; 33. a lifting cylinder; 34. a connecting frame; 35. a screw; 36. a nut; 37. moving the plate; 4. inserting holes; 5. a screw; 6. an insertion block; 7. a fixing device; 71. a telescopic cylinder; 72. a telescopic rod; 73. a chute; 74. a pressing plate; 75. a clamping block; 76. a slider; 77. a fixing frame; 78. a threaded hole; 79. a bolt; 80. a knob; 8. a support plate; 9. a screw rod; 10. a moving block; 11. a fixed block; 12. a base; 13. a motor; 14. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a digital torque tester, including base 12, the top of base 12 is provided with controller 1, controller 1 leans on the front side to install display screen 2, one side of controller 1 is provided with fixed block 11, grafting piece 6 is installed to the top of fixed block 11, be connected through elevating gear 3 between fixed block 11 and the grafting piece 6, the inboard of fixed block 11 is provided with spliced eye 4, a plurality of screws 5 are installed to the outer side that leans on of spliced eye 4, one side that controller 1 was kept away from to fixed block 11 is provided with two extension boards 8, motor 13 is installed in the place ahead of two extension boards 8, one side that motor 13 is close to extension board 8 is provided with lead screw 9, be connected through bearing 14 between extension board 8 and the lead screw 9, movable block 10 is installed in the outside of lead screw 9, the top of movable block 10 is provided with.

In this embodiment, the lifting device 3 comprises a spring 31, a lifting rod 32, a lifting cylinder 33, a connecting frame 34, a screw 35, nuts 36 and a moving plate 37, the lifting rod 32 is arranged above the lifting cylinder 33, the plurality of springs 31 are arranged outside the lifting rod 32, the connecting frame 34 is arranged on the front side and the rear side of each of the plurality of springs 31, the moving plate 37 is arranged below the connecting frame 34, the screw 35 is arranged inside the moving plate 37, the two nuts 36 are arranged outside the screw 35, so as to ensure the normal operation of the lifting device 3,

fixing device 7 in this embodiment includes telescopic cylinder 71, telescopic link 72, spout 73, stripper plate 74, fixture block 75, slider 76, fixed frame 77, screw hole 78, bolt 79 and knob 80, the inboard of fixed frame 77 is provided with fixture block 75, the below of fixture block 75 is provided with slider 76, be connected through spout 73 between fixed frame 77 and the slider 76, the left and right sides of fixture block 75 all is provided with telescopic cylinder 71, be connected through telescopic link 72 between fixture block 75 and the telescopic cylinder 71, the front and back both sides of fixture block 75 all are provided with knob 80, one side that knob 80 is close to fixture block 75 is provided with bolt 79, be connected through screw hole 78 between fixture block 75 and the bolt 79, one side that bolt 79 kept away from knob 80 is provided with stripper plate 74.

In order to ensure the normal operation of the support plate 8, the base 12 is fixedly connected with the support plate 8 by welding. Two ends of the spring 31 are respectively connected with the fixed block 11 and the insertion block 6. The width of the outside of the latch 75 is equal to the width of the inside of the fixing frame 77.

The utility model discloses a theory of operation and use flow: firstly, one end of an object to be tested is inserted into the inserting hole 4 and is further fixed through the screw 5, then the lifting cylinder 33 in the lifting device 3 is started, the lifting cylinder 33 drives the inserting block 6 to move through the lifting rod 32, so as to adjust the height of the inserting hole 4, the inserting block 6 drives the moving plate 37 to move on the screw rod 35 through the connecting frame 34, the nut 36 is screwed, so as to fix the inserting block 6, the spring 31 on the fixing block 11 plays a role in damping, the telescopic cylinder 71 in the fixing device 7 is started, the telescopic cylinder 71 drives the fixture block 75 to move in the fixing frame 77 through the telescopic rod 72, the chute 73 and the slide block 76 play a role in auxiliary movement, then the other end of the object to be tested is inserted into the fixture block 75, the knob 80 is screwed, the knob 80 drives the extrusion plate 74 through the threaded hole 78 and the bolt 79 to fix the object to be tested, after the fixing is finished, the motor 13 on the front, the motor 13 drives the moving block 10 to move through the lead screw 9, so that the to-be-tested object is driven to move, the bearing 14 plays a role in auxiliary rotation, one end of the to-be-tested object is fixed in the plug-in hole 4 and cannot move, the to-be-tested object starts to be twisted, at the moment, the display screen 2 on the front side of the controller 1 can be used for observing, after the test is finished, all devices are closed, and the work is finished.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a digital torque tester, includes base (12), its characterized in that: the automatic display device is characterized in that a controller (1) is arranged above the base (12), a display screen (2) is arranged on the front side of the controller (1), a fixing block (11) is arranged on one side of the controller (1), an inserting block (6) is arranged above the fixing block (11), the fixing block (11) is connected with the inserting block (6) through a lifting device (3), an inserting hole (4) is formed in the inner side of the fixing block (11), a plurality of screws (5) are arranged on the outer side of the inserting hole (4), two support plates (8) are arranged on one side, far away from the controller (1), of the fixing block (11), a motor (13) is arranged in front of the two support plates (8), a screw rod (9) is arranged on one side, close to the support plates (8), of the motor (13), and the support plates (8) are connected with the screw rod (9) through a bearing (14), a moving block (10) is installed on the outer side of the lead screw (9), and a fixing device (7) is arranged above the moving block (10).

2. The digital torque tester of claim 1, wherein: elevating gear (3) are including spring (31), lifter (32), lift cylinder (33), link (34), screw rod (35), nut (36) and movable plate (37), the top of lift cylinder (33) is provided with lifter (32), the outside of lifter (32) is provided with a plurality of springs (31), and is a plurality of both sides all are provided with link (34) around spring (31), the below of link (34) is provided with movable plate (37), the inboard of movable plate (37) is provided with screw rod (35), the outside of screw rod (35) is provided with two nuts (36).

3. The digital torque tester of claim 1, wherein: the fixing device (7) comprises a telescopic cylinder (71), a telescopic rod (72), a sliding groove (73), a squeezing plate (74), a clamping block (75), a sliding block (76), a fixing frame (77), a threaded hole (78), a bolt (79) and a knob (80), wherein the clamping block (75) is arranged on the inner side of the fixing frame (77), the sliding block (76) is arranged below the clamping block (75), the fixing frame (77) is connected with the sliding block (76) through the sliding groove (73), the telescopic cylinders (71) are arranged on the left side and the right side of the clamping block (75), the clamping block (75) is connected with the telescopic cylinder (71) through the telescopic rod (72), the knobs (80) are arranged on the front side and the rear side of the clamping block (75), the bolts (79) are arranged on one side, close to the clamping block (75), of the clamping block (75) is connected with the bolts (79) through the threaded hole (78, and a pressing plate (74) is arranged on one side of the bolt (79) far away from the knob (80).

4. The digital torque tester of claim 1, wherein: the base (12) and the support plate (8) are fixedly connected in a welding mode.

5. The digital torque tester as claimed in claim 2, wherein: and two ends of the spring (31) are respectively connected with the fixed block (11) and the inserting block (6).

6. A digital torque tester as claimed in claim 3, wherein: the width of the outer side of the fixture block (75) is equal to the width of the inner side of the fixed frame (77).