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Easy-withdrawing thread connecting device based on slope surface mechanical effect

A connecting device and unthreading technology, used in metal processing, metal processing equipment, manufacturing tools, etc.

Pending Publication Date: 2019-09-13
艾方德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the above-mentioned technical problems in the existing threaded connection, and to provide an easy-to-retreat threaded connection device based on the mechanical effect of the slope, which can be used in combination with power tools such as hand-held electric torque guns, so as to quickly carry out Install and exit the connection structure to improve work efficiency

Method used

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  • Easy-withdrawing thread connecting device based on slope surface mechanical effect
  • Easy-withdrawing thread connecting device based on slope surface mechanical effect
  • Easy-withdrawing thread connecting device based on slope surface mechanical effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] refer to Figure 1 to Figure 3 The shown easy-to-retreat threaded connection device based on the mechanical effect of the slope includes a power input part 1, an easy-to-retreat torque part 2, and a power output part 3. The power input part 1 and the power output part 3 are axially connected to each other. connection; the easy-to-back torque part 2 is installed on the axial connection position between the power input part 1 and the power output part 3, the easy-to-back torque part 2 is composed of a pressure plate 21 and a back plate 22, the pressure plate 21 and the back The disks 22 are all ring structures, the pressure plate 21 is provided with a pressure surface 211 on one side, and the driven tooth 212 with a slope 213 on the other side; 221, the driving teeth 221 are matched with the driven teeth 212 of the pressure plate 21; the slope one 213 is inclined at 1-44° with the plane of the section of the pressure plate 21, and the plane of the slope two 222 is 1-44° w...

Embodiment 2

[0046] The technical feature of this embodiment is that, with reference to Figure 4 and Figure 5As shown, the power input part 1 and the power output part 3 are split structures, and the axial connection position is the installation part of the connecting cylinder 8 provided on the power input part 1 or the power output part 3 . The power input part 1 is provided with a connecting head 1-1 at one end and a connector with a pressure head screw 1-2 at the other end; the power output part 3 is provided with a mounting thread 1-3 at one end and a mounting thread 1-3 at the other end There is a connector for installing the cylinder 1-4, the installation cylinder 1-4 is provided with a fixing screw hole 1-5, and the connecting cylinder 8 is for installing the pressure plate 21 and the back plate on the installation cylinder 1-4. 22 fit positions. The pressure plate 21 and the withdrawal plate 22 of the easy-to-retract torque part 2 are installed on the installation cylinder 1-4....

Embodiment 3

[0067] The technical feature of this embodiment is that, with reference to Figure 8 and Figure 9 As shown, this embodiment is mainly used for the connection of small-diameter steel bar sleeves and steel bars. The power input part 1 is provided with a connector 2-1 at one end, and a column mounting part 2-3 with a mounting screw hole 2-2 at the other end; the power output part 3 is a connecting rod 3-1 , the connecting rod 3-1 is provided with an axial limit 3-2 and a radial limit 3-3, one end of the connecting rod 3-1 is provided with a connecting thread 1 3-4, and the other end is provided with a mounting thread 2 3-5; the connecting rod 3-1 is installed on the mounting screw hole 2-2 of the column mounting part 2-3 through the connecting thread 3-4, and the pressure plate 21 is rotatably installed on the connecting rod 3-1 At the position of the axial limit 3-2, the inner diameter of the hole in the center of the ejection plate 22, which is close to a part of the length ...

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PUM

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Abstract

The invention relates to an easy-withdrawing thread connecting device based on a slope surface mechanical effect. The easy-withdrawing thread connecting device comprises a power input part (1), an easy-withdrawing torque part (2) and a power output part (3), wherein the power input part (1) and the power output part (3) are connected with each other in the axial direction; the easy-withdrawing torque part (2) is mounted on the axial connection part between the power input part (1) and the power output part (3); the easy-withdrawing torque part (2) comprises a pressure plate (21) and a withdrawing plate (22); a pressure surface (211) is arranged on one side of the pressure plate (21); a driven gear (212) with a first slope surface (213) is arranged on the other side o the pressure plate (21); a driving gear (221) with a second slope surface (222) is arranged on one side of the withdrawing plate (22); and the driving gear (22) is matched with and corresponding to the driven gear (212) ofthe pressure plate (21). The easy-withdrawing thread connecting device is labor-saving and time-saving to use, and therefore, the withdrawing process is simplified, the working intensity is reduced,the working efficiency is effectively improved, and the construction cost is reduced.

Description

technical field [0001] The invention relates to a threaded connection structure, in particular to a threaded connection device that requires repeated operations of screwing in, tightening, loosening and withdrawing. Background technique [0002] In mechanical operation, sometimes the power output end of the machine needs to be connected to an object to drive the object to perform movements such as rotation, stirring, extraction, landing, and flipping. Among the various connection methods, the commonly used external clamping and pressing connection schemes are connected by wrapping and pressing the surface of objects similar to lathe chucks. This kind of connection method of clamping and pressing the surface of the object usually requires that the parts performing the function of grasping and pressing will be surrounded by the grasping and pressing objects, and there are movable pressing members, which often result in relatively large volume and weight of the connecting compo...

Claims

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Application Information

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IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 艾方德
Owner 艾方德