CN217597010U

CN217597010U - Lock nut assembly and disassembly tools

Info

Publication number: CN217597010U
Application number: CN202221848014.5U
Authority: CN
Inventors: 饶威; 汤彬琼; 姚建军; 洪潮亮; 曹传俊; 王晓华
Original assignee: GAC Honda Automobile Co Ltd
Current assignee: GAC Honda Automobile Co Ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-18
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to the technical field of assembling and disassembling tools, and discloses a locking nut assembling and disassembling tool, which comprises a butt joint barrel and a clamping barrel, wherein the butt joint barrel is sleeved on a locking nut; a clamping block matched with the clamping groove extends from the inner wall of the butting barrel; the clamping cylinder is connected with the butt joint cylinder, and the circle center of the clamping cylinder coincides with that of the butt joint cylinder. The utility model discloses it can quick assembly disassembly lock nut, and the protection lock nut is difficult impaired, easy operation is convenient.

Description

Lock nut assembly and disassembly tools

Technical Field

The utility model relates to an assembly and disassembly tools technical field especially relates to a lock nut assembly and disassembly tools.

Background

The coating robot gear pump comprises a locking nut, and the locking nut needs to be detached or installed as required in the using process; the locking nut is integrally cylindrical and is divided into an upper section and a lower section, the circumferential walls of the upper section and the lower section are provided with threads, and the threads of the upper section and the lower section are respectively connected with two different parts to connect the two different parts; when the locking nut needs to be removed or installed, the two clamp heads of the sharp-nose pliers are respectively inserted into the two clamping grooves of the upper section, then the sharp-nose pliers are twisted, and the locking nut is further twisted; however, the method has large loss to the locking nut and the nipper pliers, the locking nut and the nipper pliers are easily damaged, the operation precision requirement is high, and the operation of operators is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lock nut assembly and disassembly tools, it can quick assembly disassembly lock nut, and protects lock nut difficult impaired, easy operation convenience.

In order to solve the technical problem, the utility model provides a lock nut assembly and disassembly tools, include:

the butt joint barrel is sleeved on the locking nut; a clamping block matched with the clamping groove extends from the inner wall of the butt joint barrel;

the clamping cylinder is connected with the butt joint cylinder, and the circle center of the clamping cylinder coincides with that of the butt joint cylinder.

Preferably, the outer wall of a centre gripping section of thick bamboo extends there is the butt piece, the butt piece is kept away from the terminal surface of butt section of thick bamboo is the arcwall face structure.

Preferably, the butt piece is provided with the polylith, and the polylith the butt piece equidistance set up in the outer wall of a centre gripping section of thick bamboo.

Preferably, the diameter of the clamping cylinder is smaller than the diameter of the docking cylinder.

Preferably, the outer peripheral wall of the holding cylinder has a polygonal structure.

Preferably, the clamping device further comprises a transition cylinder, one end of the transition cylinder is connected with the butt joint cylinder, and the other end of the transition cylinder is connected with the clamping cylinder.

Preferably, the transition cylinder is of a circular truncated cone structure, the transition cylinder is provided with a first end and a second end, the diameter of the second end is larger than that of the first end, the first end is connected with the clamping cylinder, and the circle center of the first end is coincided with that of the clamping cylinder; the second end is connected with the butt joint barrel, and the circle center of the second end coincides with that of the butt joint barrel.

Preferably, the edge of the end face of the clamping cylinder, which is far away from the butting cylinder, is of a round edge structure.

Preferably, the outer diameter of the butt joint cylinder is 35-45 mm, and the outer diameter of the clamping cylinder is 25-35 mm. More preferably, the outer diameter of the docking barrel is 40mm, and the outer diameter of the clamping barrel is 30mm.

Preferably, the length of the butt joint barrel is 5-10 mm; the length of the clamping cylinder is 15-20 mm.

The utility model discloses following beneficial effect has:

the utility model discloses a lock nut assembly and disassembly tools sets up a butt joint section of thick bamboo, and the fixture block that corresponds with the draw-in groove through the inner wall setting of a butt joint section of thick bamboo is established outside lock nut through butt joint barrel casing to insert the fixture block and locate in the draw-in groove, hold a centre gripping section of thick bamboo through outside pliers afterwards, it is rotatory to drive a centre gripping section of thick bamboo, and then it is rotatory to drive a butt joint section of thick bamboo, realizes rotatory lock nut, makes lock nut unscrewed or screw up. The utility model discloses can quick assembly disassembly lock nut, and protect lock nut difficult impaired, easy operation is convenient.

Drawings

Fig. 1 is a schematic structural view of a lock nut dismounting tool provided by an embodiment of the present invention.

Reference numerals:

1. a docking barrel; 11. a clamping block; 12. a butting block; 2. a clamping cylinder; 3. and (4) a transition cylinder.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1, a preferred embodiment of the present invention provides a lock nut dismounting tool, which includes a docking barrel 1 and a clamping barrel 2, wherein the docking barrel 1 is sleeved on the lock nut; a clamping block 11 matched with the clamping groove extends from the inner wall of the butting barrel 1; the clamping cylinder 2 is connected with the butt joint cylinder 1, and the circle center of the clamping cylinder 2 coincides with that of the butt joint cylinder 1.

Above-mentioned lock nut assembly and disassembly tools's use will dock 1 cover outside establishing lock nut to in establishing the draw-in groove with the fixture block 11 card, grasp a centre gripping section of thick bamboo 2 through outside pliers afterwards, drive a centre gripping section of thick bamboo 2 rotatory, and then drive and dock 1 rotation, realize rotatory lock nut, make lock nut unscrewed or screw up.

In some preferred embodiments of the present invention, the outer wall of the clamping cylinder 2 extends to form an abutting block 12, and the end surface of the abutting block 12 away from the abutting cylinder 1 is of an arc-shaped surface structure. Specifically, after the docking barrel 1 is sleeved on the locking nut, the abutting block 12 abuts against the inner wall of the external device, and the external device is prevented from being scratched when the docking barrel 1 rotates.

In some preferred embodiments of the present invention, the abutting block 12 is provided with a plurality of blocks, and the plurality of abutting blocks 12 are equidistantly disposed on the outer wall of the clamping cylinder 2. Specifically, the plurality of abutting blocks 12 are arranged, so that multi-point abutting can be performed, and the stress balance is ensured.

In some preferred embodiments of the present invention, the diameter of the clamping cylinder 2 is smaller than the diameter of the docking cylinder 1. Specifically, the diameter of the clamping barrel 2 is smaller than that of the butt joint barrel 1, so that the clamping of external pliers is facilitated, and the operation of an operator is further facilitated.

In some preferred embodiments of the present invention, the outer peripheral wall of the clamping cylinder 2 is a polygonal structure. Specifically, the periphery wall sets up to polygonized structure, can make things convenient for the pliers centre gripping, and the reliability of operation is improved to the difficult slip.

The utility model discloses a some preferred embodiments still include a transition section of thick bamboo 3, and a butt joint section of thick bamboo 1 is connected to the one end of a transition section of thick bamboo 3, and a centre gripping section of thick bamboo 2 is connected to the other end. Specifically, a transition section of thick bamboo 3 can give butt joint section of thick bamboo 1 with the atress transmission of a centre gripping section of thick bamboo 2, makes things convenient for operating personnel to send out power, practices thrift operating personnel's the operation degree of difficulty.

In some preferred embodiments of the present invention, the transition cylinder 3 is a circular truncated cone structure, the transition cylinder 3 has a first end and a second end, the diameter of the second end is larger than that of the first end, the first end is connected with the clamping cylinder 2, and the circle center of the first end coincides with the circle center of the clamping cylinder 2; the second end is connected with the butt joint barrel 1, and the circle center of the second end is coincided with the circle center of the butt joint barrel 1.

In some preferred embodiments of the present invention, the end face edge of the clamping cylinder 2 away from the docking cylinder 1 is a round edge structure. Specifically, the round edge structure can prevent external equipment or operators from being scratched.

In some preferred embodiments of the present invention, the outer diameter of the docking barrel 1 is 35-45 mm, and the outer diameter of the clamping barrel 2 is 25-35 mm. More preferably, the docking cylinder 1 has an outer diameter of 40mm, and the clamping cylinder 2 has an outer diameter of 30mm.

In some preferred embodiments of the present invention, the length of the docking barrel 1 is 5 to 10mm; the length of the clamping cylinder 2 is 15-20 mm.

To sum up, the preferred embodiment of the utility model provides a lock nut assembly and disassembly tools, it compares with prior art:

the utility model discloses a lock nut assembly and disassembly tools sets up a butt joint section of thick bamboo 1, through the fixture block 11 that the inner wall setting of a butt joint section of thick bamboo 1 corresponds with the draw-in groove, establish outside lock nut through 1 cover of a butt joint section of thick bamboo to in inserting fixture block 11 and locating the draw-in groove, grasp a centre gripping section of thick bamboo 2 through outside pliers afterwards, it is rotatory to drive a centre gripping section of thick bamboo 2, and then it is rotatory to drive a butt joint section of thick bamboo 1, realizes rotatory lock nut, makes lock nut unscrewed or screw up. The utility model discloses can quick assembly disassembly lock nut, and protect lock nut difficult impaired, easy operation is convenient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A lock nut dismounting tool is used for a lock nut with a clamping groove; it is characterized by comprising the following steps:

the butt joint barrel (1), the butt joint barrel (1) is sleeved on the locking nut; a clamping block (11) matched with the clamping groove extends from the inner wall of the butting cylinder (1);

the clamping cylinder (2) is connected with the butt joint cylinder (1), and the circle center of the clamping cylinder (2) coincides with that of the butt joint cylinder (1).

2. The lock nut remover as claimed in claim 1, wherein: the outer wall of a centre gripping section of thick bamboo (2) extends there is butt piece (12), butt piece (12) are kept away from the terminal surface of a butt joint section of thick bamboo (1) is the arcwall face structure.

3. The lock nut removal tool according to claim 2, wherein: the butt joint block (12) is provided with a plurality of blocks, and the plurality of blocks are arranged on the outer wall of the clamping barrel (2) at equal intervals of the butt joint block (12).

4. The lock nut remover as claimed in claim 1, wherein: the diameter of the clamping barrel (2) is smaller than that of the butt-joint barrel (1).

5. The lock nut remover as claimed in claim 1, wherein: the peripheral wall of the clamping cylinder (2) is of a polygonal structure.

6. The lock nut remover as claimed in claim 1, wherein: the clamping device is characterized by further comprising a transition cylinder (3), wherein one end of the transition cylinder (3) is connected with the butt joint cylinder (1), and the other end of the transition cylinder is connected with the clamping cylinder (2).

7. The lock nut removal tool according to claim 6, wherein: the transition cylinder (3) is of a circular truncated cone structure, the transition cylinder (3) is provided with a first end and a second end, the diameter of the second end is larger than that of the first end, the first end is connected with the clamping cylinder (2), and the circle center of the first end is superposed with that of the clamping cylinder (2); the second end is connected with the butt joint barrel (1), and the circle center of the second end coincides with that of the butt joint barrel (1).

8. The lock nut remover as claimed in claim 1, wherein: the edge of the end face, far away from the butt joint barrel (1), of the clamping barrel (2) is of a round edge structure.

9. The lock nut remover as claimed in claim 1, wherein: the outer diameter of the butt joint barrel (1) is 35-45 mm, and the outer diameter of the clamping barrel (2) is 25-35 mm.

10. The lock nut remover as claimed in claim 1, wherein: the length of the butt-joint barrel (1) is 5-10 mm; the length of the clamping cylinder (2) is 15-20 mm.