Bolt and nut tightening torque testing mechanism
A technology of tightening torque and testing mechanism, which is used to measure torque/torsion force and other directions during tightening, and can solve problems such as high testing cost and complex structure
Pending Publication Date: 2021-10-08
RULAMATE AUTOMATIC TECHN SUZHOU
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] During the assembly process of bolts and nuts, torque testing is required in order to obtain the best torque for subsequent mass production; when torque testing is performed on existing bolts and nuts, their structures are complex, resulting in high testing costs. For this reason, there is an urgent need for a A reliable mechanism for fast detection of torque
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] A bolt and nut tightening torque test mechanism, see Figure 1-Figure 8 , which includes a torque displacement acquisition unit 10, a nut clamping unit 20, a bolt clamping unit 30, and a rotation drive unit 40;
[0034] The torque displacement acquisition unit 10 includes a displacement sensor 11 and a torque sensor 12;
[0035] The nut clamping unit 20 includes an upper torque transmitting end 21 and a lower nut clamping part 22;
[0036] The bolt clamping unit 30 includes an upper bolt clamping part 31 and a lower rotation input part 32;
[0037] The first mounting frame 50 is a vertical mounting frame, and the front area of the first mounting frame 50 is provided with a mobile mounting plate 60;
[0038] The torque sensor 11 and the nut clamping unit 20 are fixed on the mobile installation plate 60, and the mobile installation plate 60 is vertically moved and installed on the front area of the first installation frame 50, and the rear area of the first instal...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a bolt and nut tightening torque testing mechanism which is simple in structure, rapid and convenient to test and high in testing precision. The system comprises a torque displacement acquisition unit, a nut clamping unit, a bolt clamping unit, a rotation driving unit and a first mounting frame; the torque displacement acquisition unit comprises a displacement sensor and a torsion sensor; the nut clamping unit comprises an upper torque transmission end and a lower nut clamping part; the bolt clamping unit comprises an upper bolt clamping part and a lower rotation input part; the first mounting frame is a vertical mounting frame, and a movable mounting plate is arranged on the front face area of the first mounting frame; the torque sensor and the nut clamping unit are fixedly mounted on the movable mounting plate; the movable mounting plate is vertically and movably mounted on the front face area of the first mounting frame, a pressure balance block is arranged on the rear face area of the first mounting frame, and the pressure balance block lifts the upper portion of the movable mounting plate through a connecting line; and the lower input end of the torsion sensor is connected with the upper end of a clutch, and the lower end of the clutch is connected with the upper torsion transmission end.
Description
technical field [0001] The invention relates to the technical field of copper foil transportation, in particular to a bolt and nut tightening torque testing mechanism. Background technique [0002] During the assembly process of bolts and nuts, torque testing is required in order to obtain the best torque for subsequent mass production; when torque testing is performed on existing bolts and nuts, their structures are complex, resulting in high testing costs. For this reason, there is an urgent need for a A reliable mechanism for fast torque detection. Contents of the invention [0003] In view of the above problems, the present invention provides a bolt and nut tightening torque testing mechanism, which has a simple structure, quick and convenient testing, and high testing accuracy. [0004] A bolt and nut tightening torque testing mechanism is characterized in that it comprises: [0005] A torque displacement acquisition unit; it includes a displacement sensor and a tor...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/24
CPCG01L5/24
Inventor 王鸿
Owner RULAMATE AUTOMATIC TECHN SUZHOU