CN214723815U

CN214723815U - Press fitting tool for embedded conical snap ring

Info

Publication number: CN214723815U
Application number: CN202023265851.9U
Authority: CN
Inventors: 计文通
Original assignee: Ruian Yousai Vehicle Parts Co ltd
Current assignee: Ruian Yousai Vehicle Parts Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-16
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a press mounting tool for an embedded conical snap ring, which comprises a main pipe, a support plate, a bottom left clamping seat, a bottom right clamping seat, a bottom clamping rod and a top clamping rod, wherein a clamping port is arranged at the position close to the middle end of the inner wall of the bottom of the main pipe, the inner wall of the bottom of the main pipe is provided with the snap ring, a circle of the inner wall of the bottom of the main pipe is sequentially provided with an air cavity, the bottom of the main pipe is provided with the top clamping rod through the inner wall of the air cavity, the left end and the right end of the outer wall of the bottom of the main pipe are fixedly connected with the support plate, the inner walls of the bottom left clamping seat and the bottom right clamping seat are respectively provided with the air cavity, the bottom clamping rod is arranged on the bottom left clamping seat through the inner wall of the air cavity, an installation shaft is arranged between the inner walls of the bottom clamping rods, which relates to the technical field of press mounting tools for the embedded conical snap ring, thereby reducing the secondary press mounting problem by improving the press mounting stability, the problem of the use limitation of the tool when facing various sizes of embedded tapered snap rings is alleviated.

Description

Press fitting tool for embedded conical snap ring

Technical Field

The utility model relates to a pressure equipment instrument technical field of embedded toper snap ring specifically is a pressure equipment instrument of embedded toper snap ring.

Background

When various shafts of an automobile are assembled, snap rings are frequently needed to be used, axial movement of parts on the shafts is prevented, the snap rings are distinguished from installation modes into two types, one type is a split type snap ring for fixing a snap ring body in a clamping groove through an additional connecting structure, the other type is an elastic snap ring (also called a snap ring) for fixing the snap ring body in the clamping groove through self elasticity of the snap ring body, an embedded type conical snap ring is also one type of the snap ring, and the embedded type conical snap ring can be installed by manually installing the snap ring by an operator, but a plurality of problems still exist in the use process of the traditional press fitting tool for the embedded type conical snap ring.

The press fitting tool of the traditional embedded type conical snap ring comprises: 1. when the embedded toper snap ring of instrument drive and installation axle were installed, because the installation clearance between snap ring and the installation axle is very little, so can have the problem that stability is not enough when installing and leads to the need secondary pressure equipment. 2. Because embedded toper snap ring's volume is various, can be according to the demand condition, lead to the size not of uniform size, so traditional instrument uses the very big problem of limitation when facing multiple size snap ring.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pressure equipment instrument of embedded toper snap ring has thereby reduced secondary pressure equipment problem through promoting pressure equipment stability, has alleviated the use limitation problem of instrument when facing the embedded toper snap ring of multiple size.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pressure equipment instrument of embedded toper snap ring, includes and is responsible for, backup pad, end left side holder, end right side holder, end supporting rod and overhead supporting rod, it is equipped with the centre gripping mouth to be responsible for bottom inner wall near middle part department, the inner wall is equipped with the snap ring in the centre gripping mouth, it is equipped with the air cavity to be responsible for bottom inner wall, it is equipped with the overhead supporting rod through the air cavity inner wall to be responsible for the bottom, be responsible for the equal fixedly connected with backup pad in both ends about the bottom outer wall, end left side holder and end right side holder inner wall all are equipped with the air cavity, end left side holder is equipped with end supporting rod through the air cavity inner wall, end right side holder is equipped with end supporting rod through the air cavity inner wall, end is equipped with the installation axle between the supporting rod inner wall, be responsible for top outer wall fixedly connected with the handle.

Preferably, the bottom of the supporting plate is fixedly connected with a press-fitting spring, the outer wall of the top of the bottom left clamping seat is fixedly connected with the press-fitting spring, and the outer wall of the top of the bottom right clamping seat is fixedly connected with the press-fitting spring.

Preferably, the outer wall of the left end of the top of the bottom left clamping seat is fixedly connected with a guide rod, and the outer wall of the right end of the top of the bottom right clamping seat is fixedly connected with a guide rod.

Preferably, the equal fixedly connected with sliding block of backup pad outer wall, the sliding block is close to middle-end department sliding connection guide bar.

Preferably, the outer wall of the bottom left clamping seat is uniformly provided with an anti-slip mat, and the outer wall of the bottom right clamping seat is uniformly provided with an anti-slip mat.

(III) advantageous effects

The utility model provides a pressure equipment instrument of embedded toper snap ring. The method has the following beneficial effects:

(1) the press fitting tool for the embedded conical snap ring is provided with a main pipe, a bottom left clamping seat and a bottom right clamping seat, wherein the main pipe is connected with a supporting plate, the bottom of the supporting plate is connected with a telescopic spring, meanwhile, the top parts of the bottom left clamping seat and the bottom right clamping seat are fixedly connected with a telescopic spring, the supporting plate is connected with a sliding block, the sliding block is connected with the guide rod in a sliding way, the tops of the bottom left clamping seat and the bottom right clamping seat are also connected with the guide rod, so when the user holds the handle area with the main pipe area and descends for press fitting, the expansion spring is contracted under pressure, meanwhile, the supporting plate at the top part can slide through the sliding block and the guide rod to move, and can be matched with the bottom structure to keep stability, so that the clamping ring and the mounting shaft are stably and smoothly pressed, because the related structural parts are matched with each other, the problem of secondary press fitting is reduced by improving the press fitting stability.

(2) The press fitting tool for the embedded conical snap ring is provided with a main pipe, a bottom left clamping seat, a bottom right clamping seat, an overhead clamping rod and a bottom clamping rod, when the tool faces snap rings with different sizes and mounting shafts, because the bottom of the main pipe is provided with the clamping opening, the wide circular clamping opening can continuously clamp rings with multiple sizes, meanwhile, the inner wall of the periphery of the bottom of the main pipe is provided with an air cavity and an overhead clamping rod, the pneumatic clamping structure can adapt to snap rings with various sizes through telescopic change, meanwhile, the three sides are provided with a clamping device with high stability, the bottom left clamping seat and the bottom right clamping seat at the bottom can be symmetrically arranged at two ends, and the two ends are provided with a middle end area for adapting to mounting shafts with various sizes, meanwhile, the bottom clamping rod can be driven to move and clamp the mounting shaft at the middle end through the pressure change in the air cavity, because related structural parts are matched with each other, the use limitations of the tool in the face of multiple sizes of embedded tapered snap rings are alleviated.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a partial cross-sectional view of the bottom left clamp of the present invention;

FIG. 3 is a partial sectional view of the bottom end region of the main tube of the present invention;

fig. 4 is a bottom view of the main tube of the present invention.

In the figure: the device comprises a main pipe-1, a handle-2, a support plate-3, a sliding block-4, a guide rod-5, a press-fitting spring-6, a bottom left clamping seat-7, a bottom right clamping seat-8, a mounting shaft-9, an air cavity-10, a bottom clamping rod-11, a top clamping rod-12, a clamping opening-13, a snap ring-14 and an anti-skid pad-15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a press fitting tool for an embedded conical snap ring comprises a main pipe 1, a support plate 3, a bottom left clamp seat 7, a bottom right clamp seat 8, a bottom clamping rod 11 and a top clamping rod 12, wherein a clamping port 13 is formed in the position, close to the middle end, of the inner wall of the bottom of the main pipe 1, a snap ring 14 is conveniently driven in a half-wrapping mode, the inner wall of the clamping port 13 is provided with the snap ring 14 and can be suitable for snap rings 14 of various sizes, an air cavity 10 is formed in the inner wall of the bottom of the main pipe 1, the top clamping rod 12 is arranged at the bottom of the main pipe 1 through the inner wall of the air cavity 10, the three ends of the main pipe are provided with the clamp rings 14 capable of being clamped in a telescopic mode through a pneumatic structure to keep the stability before press fitting, the support plate 3 is fixedly connected to the left end and the right end of the outer wall of the bottom of the main pipe 1 and can stably support the bottom structure, the air cavities 10 are respectively arranged on the inner walls of the bottom left clamp seat 7 and the bottom right clamp seat 8, the bottom right clamping seat 8 is provided with a bottom clamping rod 11 through the inner wall of an air cavity 10, an installation shaft 9 is arranged between the inner walls of the bottom clamping rod 11, a clamping structure is symmetrically arranged at two ends of the bottom to keep the corresponding stability of the installation shaft 9 and a top clamping ring 14 during press fitting, and a top outer wall of a main pipe 1 is fixedly connected with a handle 2 to facilitate taking of users.

The bottom of the supporting plate 3 is fixedly connected with a press mounting spring 6, the outer wall of the top of the left clamping seat 7 is fixedly connected with the press mounting spring 6, the outer wall of the top of the right clamping seat 8 is fixedly connected with the press mounting spring 6, the region of the main pipe 1 can stretch out and draw back when pressed downwards, and meanwhile, the two ends of the supporting plate are provided with stability capable of keeping press mounting.

The outer wall of the left end of the top of the bottom left clamping seat 7 is fixedly connected with a guide rod 5, the outer wall of the right end of the top of the bottom right clamping seat 8 is fixedly connected with the guide rod 5, a change path during up-and-down movement relative movement shrinkage press mounting can be provided, and stability is kept by limiting the change path.

The equal fixedly connected with sliding block 4 of 3 outer walls of backup pad, sliding block 4 is close to middle-end department sliding connection guide bar 5, and the supporting shoe passes through sliding block 4 sliding guide bar 5, and vibrations and displacement when can reducing the roof structure and move down are skew.

The bottom outer wall of the bottom left clamping seat 7 is evenly provided with anti-slip pads 15, the bottom outer wall of the bottom right clamping seat 8 is evenly provided with anti-slip pads 15, and the anti-slip pads 15 are evenly arranged at the bottoms of the two ends of the bottom left clamping seat and the bottom right clamping seat, so that position sliding deviation during press mounting of the bottom structure can be reduced.

The working principle is as follows: when in use, an operator can place the embedded conical snap ring 14 in the area of the clamping port 13 at the bottom of the main pipe 1, at the moment, the operator can drive the tool overall structure by grasping the handle 2, the inner wall of the periphery of the bottom of the main pipe 1 is provided with an air cavity 10 and an overhead clamping rod 12, the pressure change in the air cavity 10 can drive the overhead clamping rod 12 to move, the three-sided overhead clamping rod 12 can extend out to stably clamp the snap ring 14, at the moment, the operator can vertically place the tool overall structure on the top end of the mounting shaft 9, the bottom left clamping seat 7 and the bottom right clamping seat 8 need to be positioned at two ends of the mounting shaft 9, the clamping seats at the two ends can drive the bottom clamping rod 11 to move to clamp the mounting shaft 9 at the middle end through the pressure change in the air cavity 10, after the upper and the lower parts are clamped, because the top parts of the bottom left clamping seat 7 and the bottom right clamping seat 8 are fixedly connected with the telescopic springs, the support plate 3 is connected with the sliding block 4, and sliding block 4 sliding connection guide bar 5, the bottom is put left holder 7 and the bottom is put right holder 8 top and is also connected with guide bar 5 equally, so when the user holds the regional decline pressure equipment of driving in charge 1 of 2 of handle 2, expanding spring receives pressure can contract, and the backup pad 3 at top passes through sliding block 4 sliding guide bar 5 and moves simultaneously, snap ring 14 under the drive of lower pressure with installation axle 9 contact alright in order to accomplish the pressure equipment.

The utility model discloses a: the press fitting tool comprises a main pipe-1, a handle-2, a support plate-3, a sliding block-4, a guide rod-5, a press fitting spring-6, a bottom left clamping seat-7, a bottom right clamping seat-8, an installation shaft-9, an air cavity-10, a bottom clamping rod-11, a top clamping rod-12, a clamping opening-13, a snap ring-14 and an anti-skid pad-15, wherein the components are all universal standard components or components known by technicians in the field, and the structure and the principle of the press fitting tool are known by technicians or conventional experimental methods, so that the press fitting tool solves the problem that 1. when the tool drives the embedded conical snap ring and the installation shaft to install, because the installation gap between the snap ring and the installation shaft is small, the problem that secondary press fitting is needed due to insufficient stability during installation exists, 2. the pressure equipment instrument of traditional embedded toper snap ring exists because the volume of embedded toper snap ring is various, can lead to the size not of uniform size according to the demand condition, so traditional instrument uses the very big problem of limitation when facing multiple size snap ring, the utility model discloses a combination mutually of above-mentioned parts has thereby reduced secondary pressure equipment problem through promoting pressure equipment stability, has alleviated the use limitation problem of instrument when facing the embedded toper snap ring of multiple size.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pressure equipment instrument of embedded toper snap ring which characterized in that: comprises a main pipe (1), a supporting plate (3), a bottom left clamping seat (7), a bottom right clamping seat (8), a bottom clamping rod (11) and a top clamping rod (12), wherein a clamping port (13) is arranged at the position, close to the middle end, of the inner wall of the bottom of the main pipe (1), a clamping ring (14) is arranged on the inner wall of the clamping port (13), an air cavity (10) is arranged on the inner wall of the bottom of the main pipe (1), the top clamping rod (12) is arranged at the inner wall of the bottom of the main pipe (1) through the air cavity (10), the supporting plates (3) are fixedly connected at the left end and the right end of the outer wall of the bottom of the main pipe (1), the air cavities (10) are arranged on the inner walls of the bottom left clamping seat (7) and the bottom right clamping seat (8), the bottom clamping rod (11) is arranged on the inner walls of the bottom left clamping seat (7) and the bottom right clamping seat (8) through the air cavity (10), an installation shaft (9) is arranged between the inner walls of the bottom clamping rods (11), and a handle (2) is fixedly connected to the outer wall of the top of the main pipe (1).

2. A press fitting tool for an embedded tapered snap ring as claimed in claim 1, wherein: the bottom of the supporting plate (3) is fixedly connected with a press-mounting spring (6), the outer wall of the top of the bottom left clamping seat (7) is fixedly connected with the press-mounting spring (6), and the outer wall of the top of the bottom right clamping seat (8) is fixedly connected with the press-mounting spring (6).

3. A press fitting tool for an embedded tapered snap ring as claimed in claim 1, wherein: the bottom left clamping seat (7) is fixedly connected with a guide rod (5) on the outer wall of the left end of the top, and the bottom right clamping seat (8) is fixedly connected with a guide rod (5) on the outer wall of the right end of the top.

4. A press fitting tool for an embedded tapered snap ring as claimed in claim 1, wherein: the equal fixedly connected with sliding block (4) of backup pad (3) outer wall, sliding block (4) are close to middle-end department sliding connection guide bar (5).

5. A press fitting tool for an embedded tapered snap ring as claimed in claim 1, wherein: the bottom outer wall of the bottom left clamping seat (7) is uniformly provided with anti-slip mats (15), and the bottom outer wall of the bottom right clamping seat (8) is uniformly provided with anti-slip mats (15).