CN212553660U - Tool for rotationally installing polytetrafluoroethylene circular tube into central hole of grabbing clamp - Google Patents
Tool for rotationally installing polytetrafluoroethylene circular tube into central hole of grabbing clamp Download PDFInfo
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- CN212553660U CN212553660U CN202021053074.9U CN202021053074U CN212553660U CN 212553660 U CN212553660 U CN 212553660U CN 202021053074 U CN202021053074 U CN 202021053074U CN 212553660 U CN212553660 U CN 212553660U
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- polytetrafluoroethylene
- card
- circular tube
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Abstract
The utility model discloses an advance instrument of grabbing card centre bore with rotatory installation of polytetrafluoroethylene pipe, by the metal manufacturing, characterized by: the upper part and the lower part of the rotary mounting tool are respectively provided with a symmetrical clamp with certain elasticity, semicircular grooves are embedded in the two ends of the clamps, and the diameter of each semicircular groove is 3% -6% smaller than the outer diameter of the polytetrafluoroethylene circular tube; the middle of the mounting tool is a thin cylinder, and the diameter of the thin cylinder is 3% -6% smaller than the inner diameter of the polytetrafluoroethylene circular tube. Use the utility model discloses in the time, the utility model discloses a thin cylinder inserts the well aloft of polytetrafluoroethylene pipe earlier, and anchor clamps press from both sides tight polytetrafluoroethylene pipe about the reuse, and soft polytetrafluoroethylene pipe has just been blocked by firm, and the centre bore that will grab the card overlaps earlier on the bevel connection of polytetrafluoroethylene pipe, and rotatory promotion grabs the card again, and the polytetrafluoroethylene pipe just can rotate fast and advance to grab in the centre bore of card, then extracts the utility model discloses a quick-response is convenient for use, and the card is good at to the card is.
Description
Technical Field
The utility model relates to an instrument especially relates to an instrument of grabbing the rotatory installation of polytetrafluoroethylene pipe and catching card centre bore.
Background
The surface of an accessory clamp used on the laser gyro needs to be subjected to sand blasting coating treatment so as to ensure that the accessory clamp can normally work at a working place. The prior sand blasting coating treatment process comprises the steps of firstly rotating a polytetrafluoroethylene circular tube into threads in a central hole, plugging the central hole tightly, and then performing sand blasting coating; meanwhile, the other end of the polytetrafluoroethylene circular tube is used as a support, so that the grabbing clamp can be conveniently subjected to sand blasting coating treatment. However, the polytetrafluoroethylene circular tube is soft, no proper tool is available in the market for installing the polytetrafluoroethylene circular tube, and a worker can only hold the polytetrafluoroethylene circular tube by hand to rotate one end of the polytetrafluoroethylene circular tube into the central hole laboriously, so that the efficiency is low, and the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a tool for installing a polytetrafluoroethylene circular tube into a central hole of a grabbing clamp in a rotating way.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
a tool for rotatably installing a polytetrafluoroethylene circular tube into a central hole of a grab clamp is made of metal and is characterized in that:
the upper part and the lower part of the rotary mounting tool are respectively provided with a symmetrical clamp with certain elasticity, semicircular grooves are embedded in the two ends of the clamps, and the diameter of each semicircular groove is 3% -6% smaller than the outer diameter of the polytetrafluoroethylene circular tube; the middle of the mounting tool is a thin cylinder, and the diameter of the thin cylinder is 3% -6% smaller than the inner diameter of the polytetrafluoroethylene circular tube. Use the utility model discloses in the time, the utility model discloses a thin cylinder inserts the well aloft of polytetrafluoroethylene pipe earlier, and anchor clamps press from both sides tight polytetrafluoroethylene pipe about the reuse, and soft polytetrafluoroethylene pipe has just been blocked by firm, and the centre bore that will grab the card overlaps earlier on the bevel connection of polytetrafluoroethylene pipe, and rotatory promotion grabs the card again, and the polytetrafluoroethylene pipe just can rotate fast and advance to grab in the centre bore of card, then extracts the utility model discloses a quick-response is convenient for use, and the card is good at to the card is.
The beneficial effects of the utility model are that, utilize the utility model discloses can advance the rotatory installation of polytetrafluoroethylene pipe fast and grab the centre bore of card in, improve work efficiency, alleviate intensity of labour.
Drawings
The invention will be further described with reference to the accompanying drawings and examples. Fig. 1 is a plan view and a plan view of the present invention.
Description of reference numerals: 1. the clamp comprises a clamp body, 2, a semicircular groove, 3, a thin cylinder, 4, a polytetrafluoroethylene circular tube, 5, a grabbing clamp, 6 and a central hole.
Detailed Description
As shown in fig. 1, a tool for rotationally installing a polytetrafluoroethylene circular tube into a central hole of a grab clamp is made of stainless steel or other metals, and is characterized in that:
the upper part and the lower part of the rotary mounting tool are respectively provided with a symmetrical clamp 1 with certain elasticity, the two ends of the clamp 1 are embedded with semicircular grooves 2, the semicircular diameters of the semicircular grooves are 1.9mm and are slightly smaller than the 2.0mm outer diameter of the polytetrafluoroethylene circular tube 4; the middle of the rotary mounting tool is a thin cylinder 3, the diameter of the thin cylinder is 0.95mm, and the diameter of the thin cylinder is slightly smaller than the inner diameter of the polytetrafluoroethylene circular tube, which is 1.0 mm. Use the utility model discloses in the time, the utility model discloses a thin cylinder 3 inserts polytetrafluoroethylene pipe 4 earlier in the sky, and anchor clamps 1 presss from both sides tight polytetrafluoroethylene pipe 4 about the reuse, and soft polytetrafluoroethylene pipe 4 has just been blocked by firm, and 6 first covers on polytetrafluoroethylene pipe 4's bevel of centre bore 6 that will grab card 5, and rotatory promotion is grabbed card 5 again, and polytetrafluoroethylene pipe 4 just can rotate fast and advance to grab in 6 centre bores of card 5, then extracts the utility model discloses a.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical spirit of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (1)
1. A tool for rotatably installing a polytetrafluoroethylene circular tube into a central hole of a grab clamp is made of metal and is characterized in that:
the upper part and the lower part of the tool are respectively provided with a symmetrical clamp with certain elasticity, the two ends of the clamp are embedded with semicircular grooves, and the diameter of the semicircular groove is 3% -6% smaller than the outer diameter of the polytetrafluoroethylene circular tube; the middle of the tool is a thin cylinder, and the diameter of the thin cylinder is 3% -6% smaller than the inner diameter of the polytetrafluoroethylene circular tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053074.9U CN212553660U (en) | 2020-06-10 | 2020-06-10 | Tool for rotationally installing polytetrafluoroethylene circular tube into central hole of grabbing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053074.9U CN212553660U (en) | 2020-06-10 | 2020-06-10 | Tool for rotationally installing polytetrafluoroethylene circular tube into central hole of grabbing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212553660U true CN212553660U (en) | 2021-02-19 |
Family
ID=74628846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021053074.9U Active CN212553660U (en) | 2020-06-10 | 2020-06-10 | Tool for rotationally installing polytetrafluoroethylene circular tube into central hole of grabbing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212553660U (en) |
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2020
- 2020-06-10 CN CN202021053074.9U patent/CN212553660U/en active Active
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| GR01 | Patent grant |