CN211163788U - Threaded sheath mounting tool - Google Patents
Threaded sheath mounting tool Download PDFInfo
- Publication number
- CN211163788U CN211163788U CN201922196282.8U CN201922196282U CN211163788U CN 211163788 U CN211163788 U CN 211163788U CN 201922196282 U CN201922196282 U CN 201922196282U CN 211163788 U CN211163788 U CN 211163788U
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- sheath
- installation
- fan
- screw thread
- threaded sheath
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Abstract
The utility model discloses a screw thread sheath mounting tool, including the installation pole, the one end of installation pole forms connecting portion, the other end forms can with screw thread sheath matched with cooperation portion, cooperation portion has a global and a terminal surface, cooperation portion global be formed with the external screw thread of screw thread sheath looks adaptation, be formed with one on the terminal surface of cooperation portion with the fan-shaped breach that the installation pole set up with one heart, and fan-shaped breach wherein one side to the another side be by the gradual change form of shallow deepening, fan-shaped breach wherein one side flushes with the terminal surface of cooperation portion, the screw-out direction of another border installation pole inwards caves in gradually and forms one can support the face with screw thread sheath's caudal peduncle matched with on the terminal surface of cooperation portion. The utility model discloses its simple structure, convenient to use is formed with one on the terminal surface of the cooperation portion of installation pole can support the face with the caudal peduncle matched with of screw thread sheath, and the caudal peduncle through supporting face and screw thread sheath cooperatees and makes the screw thread sheath only can rotate along with the installation pole is synchronous so that install on the precession direction.
Description
Technical Field
The utility model relates to a supplementary mounting tool technical field of screw thread sheath, concretely relates to screw thread sheath mounting tool.
Background
The thread sheath (also called as thread sleeve, thread tooth sleeve, steel wire thread sleeve, thread screw sleeve, stainless steel thread sleeve, etc.) is a high-strength, high-precision, smooth-surfaced, cold-rolled rhombic stainless steel wire precisely-formed spiral coil, which is a high-precision concentric body of internal and external threads and can form a standard thread, and after the thread tooth sleeve is installed, a high-precision internal thread meeting international standards can be formed, and all performances of the thread sheath are superior to those of threads formed by tapping. Use of the thread socket: the thread sheath mounting tool is mainly used for various low-strength metal and non-metal materials (such as low-strength light alloy materials of aluminum, magnesium, cast iron and the like and low-strength engineering materials of plastic, rubber, density boards, bakelite, ceramics, glass fiber reinforced plastics, wood and the like), can obviously improve the thread connection strength and the wear resistance, prevent threads from loosening and sliding teeth and repair damaged internal thread holes.
SUMMERY OF THE UTILITY MODEL
The utility model provides a screw thread sheath mounting tool, its simple structure, convenient to use is formed with one on the terminal surface of the cooperation portion of installation pole and supports the face with screw thread sheath's caudal peduncle matched with, and the caudal peduncle through supporting face and screw thread sheath cooperatees and makes screw thread sheath only can rotate along with the installation pole is synchronous so that install on precession direction.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides a screw thread sheath mounting tool, including the installation pole, the one end of installation pole forms connecting portion, the other end forms can with screw thread sheath matched with cooperation portion, cooperation portion has a global and a terminal surface, cooperation portion global be formed with the external screw thread of screw thread sheath looks adaptation, be formed with one on the terminal surface of cooperation portion with the fan-shaped breach of installation pole concentric setting, and fan-shaped breach wherein one side to the another side be the gradual change form by shallow deepening, fan-shaped breach wherein one side flushes with the terminal surface of cooperation portion, the back-off direction of another border installation pole inwards caves in gradually and forms one can support the face with screw thread sheath's caudal peduncle matched with on the terminal surface of cooperation portion, cooperate through the caudal peduncle that supports face and screw thread sheath and make screw thread sheath only can rotate along with the installation pole synchronous in the precession direction so that the installation.
Further, the end face of the fitting portion is perpendicular to the axis of the mounting rod.
Further, the angular arc theta of the fan-shaped notch ranges from 90 degrees to 150 degrees.
Furthermore, a limiting sleeve capable of preventing the threaded sheath from being installed too deeply is arranged at the position, close to the matching part, of the installation rod.
Furthermore, stop collar threaded connection is on the installation pole.
Furthermore, the connecting part of the mounting rod is hexagonal prism-shaped, and the mounting rod can be matched with an output shaft of a driving part through the connecting part to form an electric thread sheath mounting tool.
Screw thread sheath mounting tool, have following advantage:
the end surface of the matching part of the mounting rod is provided with a fan-shaped notch which is concentrically arranged with the mounting rod, and one side of the fan-shaped gap is gradually changed from shallow to deep to form a structure similar to a spiral inclined plane, one side of the fan-shaped gap is flush with the end surface of the matching part, the other side of the fan-shaped gap is gradually sunken inwards along the screwing-out direction of the mounting rod, and an abutting surface capable of being matched with the tail handle of the thread sheath is formed on the end surface of the matching part, the matching part can be screwed into the thread sheath firstly, when the matching part is screwed in place, the abutting surface on the end surface of the matching part can rotate to the position abutting against the tail handle in the thread sheath, the abutting surface is matched with the tail handle in the thread sheath to give a stable rotating acting force to the thread sheath, the threaded sheath can synchronously rotate along with the mounting rod, and then the threaded sheath can be mounted in a prefabricated internal threaded hole; however, the fan-shaped notch is gradually inwards recessed along the screwing direction of the mounting rod, so that the abutting surface on the end surface of the matching part can only act on the tail handle in the threaded sheath in the screwing direction, and the abutting surface on the end surface of the mounting rod in the screwing direction can not act on the tail handle in the threaded sheath, so that the mounting rod can be easily screwed out reversely after the threaded sheath is mounted in place in the prefabricated internal threaded hole, and the mounting quality and the mounting efficiency of the threaded sheath are improved.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic view of another perspective structure according to an embodiment of the present invention.
Fig. 3 is a schematic view of another angle of the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an end of the fitting portion according to an embodiment of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.
Description of reference numerals:
1. installation pole, 11, connecting portion, 12, cooperation portion, 121, global, 122, terminal surface, 1221, fan-shaped breach, 1222, butt surface, 2, stop collar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 5, in the present embodiment, a threaded sheath installation tool includes an installation rod 1, a connection portion 11 is formed at one end of the installation rod 1, a matching portion 12 capable of matching with a threaded sheath is formed at the other end of the installation rod 1, the matching portion 12 has a peripheral surface 121 and an end surface 122, the peripheral surface 121 of the matching portion 12 is formed with an external thread matching with the threaded sheath (not shown), the end surface 122 of the matching portion 12 is formed with a fan-shaped notch 1221 concentric with the installation rod 1, and one side of the fan-shaped notch 1221 is gradually changed from shallow to deep, one side of the fan-shaped notch 1221 is flush with the end surface 122 of the matching part 12, the other side is gradually recessed inwards along the screwing-out direction of the mounting rod 1, and an abutting surface 1222 capable of being matched with the tail shank of the threaded sheath is formed on the end surface 122 of the matching part 12, the abutment 1222 cooperates with the shank of the threaded sheath to enable the threaded sheath to rotate synchronously with the mounting rod 1 for mounting only in the screwing direction.
In this embodiment, a fan-shaped notch 1221 is formed in the end surface 122 of the mating portion 12 of the mounting rod 1, the fan-shaped notch 1221 and the mounting rod 1 are concentrically disposed, and one side of the fan-shaped notch 1221 gradually changes from shallow to deep to form a structure similar to a spiral slope, one side of the fan-shaped notch 1221 is flush with the end surface 122 of the mating portion 12, the other side of the fan-shaped notch 1221 gradually sinks inward along the screwing-out direction of the mounting rod 1 and forms an abutting surface 1222 capable of being engaged with the tail stem of the threaded sheath on the end surface 122 of the mating portion 12, when in use, the mating portion 12 can be screwed into the threaded sheath first, when screwed in place, the abutting surface 1222 on the end surface 122 of the mating portion 12 can rotate to a position abutting against the tail stem in the threaded sheath, and the threaded sheath can provide a stable rotational force by the abutting surface 1222 being engaged with the tail stem in the threaded sheath, so that the threaded sheath can rotate synchronously with the mounting rod 1, then the thread sheath can be arranged in the prefabricated internal thread hole; however, since the scallops 1221 are gradually recessed inward against the screwing direction of the mounting rod 1, the abutting surface 1222 on the end surface 122 of the fitting portion 12 can only act on the tail shank in the threaded sheath in the screwing direction, so that the abutting surface 1222 on the end surface 122 of the mounting rod 1 in the screwing direction can not act on the tail shank in the threaded sheath, and therefore, after the threaded sheath is installed in place in the pre-formed internal threaded hole, the mounting rod 1 can be easily screwed out reversely, and the mounting quality and the mounting efficiency of the threaded sheath can be improved.
Referring to fig. 2, in the present embodiment, the end surface of the engaging portion 12 is preferably perpendicular to the axis of the mounting rod 1.
Referring to fig. 4, in the present embodiment, the angular arc θ of the sector-shaped notch 1221 is preferably in a range of 90 ° to 150 °, and in the present embodiment, the angular arc θ of the sector-shaped notch 1221 is preferably 120 °.
Referring to fig. 1, in the present embodiment, preferably, a position of the mounting rod 1 near the matching portion 12 is provided with a stop collar 2 capable of preventing the threaded sheath from being mounted too deeply. Preferably, the stop collar 2 is screwed onto the mounting rod 1.
Referring to fig. 1, in the present embodiment, preferably, the connecting portion 11 of the mounting rod 1 is hexagonal prism, and the mounting rod 1 can cooperate with an output shaft of a driving member (not shown) through the connecting portion 11 to form an electric screw sheath mounting tool. The mounting rod 1 of the present embodiment is detachably connected to an output shaft of the driving member through a hexagonal prism-shaped connecting portion 11, and is driven by the driving member to automatically rotate, so as to form an electric screw sheath mounting tool, and the driving member and the detachable connecting structure of the driving member and the mounting rod 1 in the present embodiment can be designed with reference to the related structure of the electric screw driver in the prior art; the detailed structure and operation principle of the driving part are not described herein again, and belong to the prior art. In this embodiment, the driving part may be provided with a plurality of sizes of mounting rods 1 like a power screwdriver to mount the screw sheaths of different sizes.
The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.
Claims (6)
1. A threaded sheath mounting tool, its characterized in that: the installation rod comprises an installation rod (1), one end of the installation rod (1) forms a connecting part (11), the other end of the installation rod forms a matching part (12) matched with a threaded sheath, the matching part (12) is provided with a peripheral surface (121) and a end surface (122), the peripheral surface (121) of the matching part (12) is provided with external threads matched with the threaded sheath, a fan-shaped notch (1221) concentrically arranged with the installation rod (1) is formed on the end surface (122) of the matching part (12), one side of the fan-shaped notch (1221) gradually becomes deep from shallow to deep, one side of the fan-shaped notch (1221) is flush with the end surface (122) of the matching part (12), the other side of the fan-shaped notch is gradually sunken inwards along the screwing-out direction of the installation rod (1) and forms a leaning surface (1222) matched with the tail handle of the threaded sheath on the end surface (122) of the matching part (12), and the threaded sheath can be flushed along with the screwing-in direction only along with the installation rod (1) through the leaning surface (1222) matched with the tail Rotate synchronously for installation.
2. The threaded sheath installation tool of claim 1, wherein: the end face of the matching part (12) is perpendicular to the axle center of the mounting rod (1).
3. The threaded sheath installation tool of claim 1, wherein: the angular arc theta range of the fan-shaped notch (1221) is 90-150 degrees.
4. A threaded sheath installation tool according to any one of claims 1 to 3, wherein: and a limiting sleeve (2) capable of preventing the threaded sheath from being installed too deeply is arranged at the position, close to the matching part (12), of the installation rod (1).
5. The threaded sheath installation tool of claim 4, wherein: the limiting sleeve (2) is in threaded connection with the mounting rod (1).
6. A threaded sheath installation tool according to any one of claims 1 to 3, wherein: connecting portion (11) of installation pole (1) are hexagonal prism form, and installation pole (1) can cooperate with a drive unit's output shaft through connecting portion (11) and form electrodynamic type screw thread sheath mounting tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922196282.8U CN211163788U (en) | 2019-12-10 | 2019-12-10 | Threaded sheath mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922196282.8U CN211163788U (en) | 2019-12-10 | 2019-12-10 | Threaded sheath mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163788U true CN211163788U (en) | 2020-08-04 |
Family
ID=71797251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922196282.8U Active CN211163788U (en) | 2019-12-10 | 2019-12-10 | Threaded sheath mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043426A (en) * | 2021-11-25 | 2022-02-15 | 浙江华朔科技股份有限公司 | Mounting chuck for threaded sleeve |
-
2019
- 2019-12-10 CN CN201922196282.8U patent/CN211163788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043426A (en) * | 2021-11-25 | 2022-02-15 | 浙江华朔科技股份有限公司 | Mounting chuck for threaded sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A thread sheath installation tool Effective date of registration: 20220303 Granted publication date: 20200804 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN XINPENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2022980002139 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230327 Granted publication date: 20200804 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN XINPENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2022980002139 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Thread Sheath Installation Tool Effective date of registration: 20230523 Granted publication date: 20200804 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN XINPENG INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2023980041487 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |