CN218378932U

CN218378932U - Press fitting greasing mechanism for elastic self-lubricating shaft sleeve

Info

Publication number: CN218378932U
Application number: CN202221471312.7U
Authority: CN
Inventors: 牛凯; 赵开瑞; 戴冰; 韩彬
Original assignee: Handek Industrial Technology Shanghai Co ltd
Current assignee: Handek Industrial Technology Shanghai Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-01-24
Anticipated expiration: 2032-06-13

Abstract

The utility model provides a pressure equipment greasing mechanism for elasticity self-lubricating axle sleeve, includes anchor clamps bottom plate, bearing positioning seat, pull rod sliding sleeve locating plate, guide spring, slide rail mounting panel, linear slide rail, atomizing valve, standard cylinder, atomizing valve extension rod, the bearing positioning seat sets up the middle part at the anchor clamps bottom plate of anchor clamps bottom plate, guide spring is equipped with four at least groups, guide spring upper end pressure is equipped with pull rod sliding sleeve locating plate, and evenly set up the upper end at anchor clamps bottom plate, the slide rail mounting panel sets up in anchor clamps bottom plate bottom side, linear slide rail sets up the medial surface at the slide rail mounting panel, the atomizing valve slides and sets up on linear slide rail, standard cylinder sets up the side at the atomizing valve, atomizing valve extension rod is connected in the upper end of atomizing valve and is passed the bearing positioning seat, two kinds of internal and external elastic device accomplish the pressure equipment with sliding sleeve and bearing, avoid the inaccurate hard pressure equipment of location sample damage that leads to, it is extravagant to adopt the mode of atomizing removal greasing, it reduces the grease as an organic whole to close two stations simultaneously and reduces the operation step.

Description

A pressure equipment fat liquoring mechanism for elasticity self-lubricating axle sleeve

Technical Field

The utility model relates to an automobile parts assembles the field, concretely relates to pressure equipment fat liquoring mechanism for elasticity self-lubricating axle sleeve.

Background

Along with the development of the automobile industry, the structures of all systems and components gradually tend to be miniaturized and refined, the difficulty of the assembling and press-fitting process is improved due to the reduction of the structural volume, and particularly, a plurality of sets of process procedures are completed in a narrow space, so that the operation is very inconvenient. Sliding sleeve mechanisms, such as cable-stayed parking systems, electric steering systems and the like, require press-fitting of open self-lubricating bearings, and require grease injection inside the sliding sleeve. The press mounting of the open bearing needs to pay attention to the positioning of the bearing, the bearing cannot be matched and positioned with a pressure head of a press mounting part through a bearing inner ring, and the bearing is pressed into a corresponding sliding sleeve position after the open bearing is closed and positioned; if the press-fitting process and the grease injection process are divided into two stations, the working rhythm is lengthened, workers are required to manually switch the stations, and the processes are complicated and are not easy to operate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pressure equipment fat liquoring mechanism for elasticity self-lubricating axle sleeve for solve the technical problem that appears among the above-mentioned background art.

The utility model provides a pressure equipment greasing mechanism for elasticity self-lubricating shaft sleeve, includes anchor clamps bottom plate, bearing positioning seat, pull rod sliding sleeve locating plate, guide spring, slide rail mounting panel, linear slide rail, atomizing valve, cylinder, atomizing valve extension rod, the bearing positioning seat sets up at the middle part of the anchor clamps bottom plate of anchor clamps bottom plate, and guide spring is equipped with at least four groups, and guide spring upper end pressure is equipped with pull rod sliding sleeve locating plate to evenly set up the upper end at the anchor clamps bottom plate, the slide rail mounting panel sets up in anchor clamps bottom plate bottom side, and linear slide rail sets up the medial surface at the slide rail mounting panel, and the atomizing valve slides and sets up on linear slide rail, and the cylinder sets up the side at the atomizing valve, and the atomizing valve extension rod is connected in the upper end of atomizing valve and is passed the bearing positioning seat, and the upper end of bearing positioning seat is equipped with bearing receipts mouthful cover.

Furthermore, the two sides of the upper end of the clamp bottom plate are provided with handles, the clamp bottom plate is further provided with quick-change screws, and the quick-change screws are arranged on the inner sides of the handles.

Furthermore, a support spring is arranged between the upper end bearing closing sleeve of the bearing positioning seat and the bottom plate of the fixture.

Further, the lower end of the clamp bottom plate is fixedly provided with a cylinder fixing rod, a fixing plate is arranged between the cylinder fixing rods, and the cylinder penetrates through the middle of the fixing plate.

Furthermore, the atomizing valve sleeve is provided with an atomizing valve fixing sleeve, a linear sliding block is connected beside the atomizing valve fixing sleeve, and the linear sliding block is arranged on the linear sliding rail in a sliding mode.

Furthermore, the fixed cover side end of atomizing valve is equipped with the atomizing valve fixed plate, and the atomizing valve fixed plate outwards extends, and the tip of atomizing valve fixed plate is connected with the telescopic link top of cylinder.

Furthermore, the upper part of the clamp bottom plate is provided with a sliding guide rod, the guide spring and the pull rod sliding sleeve positioning plate are limited and fixed through the sliding guide rod, and the pull rod sliding sleeve positioning plate is provided with a linear bearing at the sleeving position of the sliding guide rod.

Has the beneficial effects that: the sleeve structure adopts an elastic press-fitting and movable atomization greasing mechanism, and the press-fitting of the open bearing and the greasing in the sliding sleeve are combined into a station, so that the operation flow is greatly simplified, and the operation beat is shortened. The manual material loading of opening bearing uses the structure binding off, and two kinds of elastic device inside and outside accomplish the pressure equipment with sliding sleeve and bearing, avoid the sample piece damage that the hard pressure equipment of the inaccurate location leads to, and the mode that adopts the atomizing to remove the fat liquoring reduces the grease extravagant, closes two stations as an organic whole simultaneously and reduces the operating procedure.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a perspective view of the present invention;

in the figure: the fixture comprises a fixture bottom plate 1, a bearing positioning seat 2, a pull rod sliding sleeve positioning plate 3, a guide spring 4, a sliding rail mounting plate 5, a linear sliding rail 6, an atomizing valve 7, a cylinder 8, an atomizing valve extension rod 9, a bearing closing sleeve 10, a handle 11, a quick-change screw 12, a supporting spring 13, a cylinder fixing rod 14, a fixing plate 15, an atomizing valve fixing sleeve 16, a linear sliding block 17, an atomizing valve fixing plate 18, a sliding guide rod 19 and a linear bearing 20.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, a press-fitting greasing mechanism for an elastic self-lubricating shaft sleeve comprises a fixture bottom plate 1, a bearing positioning seat 2, a pull rod sliding sleeve positioning plate 3, guide springs 4, a sliding rail mounting plate 5, a linear sliding rail 6, an atomizing valve 7, a cylinder 8 and an atomizing valve extension rod 9, wherein the bearing positioning seat 2 is arranged in the middle of the fixture bottom plate 1, at least four groups of the guide springs 4 are arranged, the pull rod sliding sleeve positioning plate 3 is arranged at the upper end of the guide springs 4 and is uniformly arranged at the upper end of the fixture bottom plate 1, the sliding rail mounting plate 5 is arranged at the side of the bottom end of the fixture bottom plate 1, the linear sliding rail 6 is arranged on the inner side end face of the sliding rail mounting plate 5, the atomizing valve 7 is arranged on the linear sliding rail 6, the cylinder 8 is arranged at the side end of the atomizing valve 7, the atomizing valve extension rod 9 is connected to the upper end of the atomizing valve 7 and penetrates through the bearing positioning seat 2, and a bearing receiving sleeve 10 is arranged at the upper end of the bearing positioning seat 2.

Preferably, a pressure equipment mechanism of greasing for elasticity self-lubricating axle sleeve, its characterized in that 1 upper end both sides of anchor clamps bottom plate are equipped with handle 11, and anchor clamps bottom plate 1 still is equipped with quick change screw 12, and quick change screw 12 sets up at handle 11 inboardly.

Preferably, a press fitting and greasing mechanism for an elastic self-lubricating shaft sleeve is characterized in that a support spring 13 is arranged between the upper end bearing closing sleeve 10 of the bearing positioning seat 2 and the clamp bottom plate 1.

Preferably, the press-fitting greasing mechanism for the elastic self-lubricating shaft sleeve is characterized in that cylinder fixing rods 14 are fixedly arranged at the lower end of the clamp base plate 1, fixing plates 15 are arranged between the cylinder fixing rods 14, and the cylinder 8 penetrates through the middle of the fixing plates 15.

Preferably, a pressure equipment greasing mechanism for elasticity self-lubricating shaft sleeve, its characterized in that atomizing valve 7 cover is equipped with the fixed cover 16 of atomizing valve, and the fixed cover 16 next door of atomizing valve is connected with sharp slider 17, and sharp slider 17 sets up on linear slide rail 6 is slided.

Preferably, a pressure equipment fat liquoring mechanism for elasticity self-lubricating axle sleeve, its characterized in that the fixed cover 16 side end of atomizing valve is equipped with atomizing valve fixed plate 18, and atomizing valve fixed plate 18 outwards extends, and the tip of atomizing valve fixed plate 18 is connected with the telescopic link top of cylinder 8.

Preferably, a pressure equipment fat liquoring mechanism for elasticity self-lubricating axle sleeve, its characterized in that anchor clamps bottom plate upper portion is equipped with slide guide 19, and guide spring 4 and pull rod sliding sleeve locating plate 3 are fixed through the restriction of slide guide 19, and pull rod sliding sleeve locating plate 3 is equipped with linear bearing 20 in the cover department of establishing of slide guide 19.

This structure places pressure equipment anchor clamps for the top, the installation removes fat liquoring mechanism below, anchor clamps bottom plate 1 is soleplate, be connected with bearing positioning seat 2 through tang location, the bearing positioning seat 2 outside is bearing closing up cover 10, can freely slide, the below is supporting spring 13, pull rod sliding sleeve locating plate 3 passes bearing positioning seat 2 and bearing closing up cover 10, pull rod sliding sleeve locating plate 3 upper end distributes and is equipped with slide guide bar 19 and uses as the direction, slide guide bar 19 is four at least, for square range, pull rod sliding sleeve locating plate 3 inserts on slide guide bar 19 with to spring 4, pull rod sliding sleeve locating plate 3 cooperates with slide guide bar 19 through installation linear bearing 20, linear bearing 20 sets up in the gap between pull rod sliding sleeve locating plate 3 and slide guide bar 19, use guide spring 4 as the support below linear bearing 20, slide guide bar 19 upper end is equipped with the screw thread and has the hexagon nut to twist soon to avoid pull rod sliding sleeve locating plate 3 to jump out. A slide rail mounting plate 5 is fixed below the clamp bottom plate 1 through screws, the linear slide rail 6 is connected with the slide rail mounting plate 5 through screws, and slide rail stop blocks are arranged on two sides of the linear slide rail to prevent the linear slide block 17 from falling off; the atomizing valve 7 is assembled to the linear sliding block 17 through an atomizing valve fixing sleeve 16, the other side of the atomizing valve 7 is connected with an expansion link of the air cylinder 8 through an air cylinder fixing plate 15, and the air cylinder 8 is installed on the clamp bottom plate 1 through an air cylinder fixing rod 14; the handle 11 is arranged on the bottom plate 1 of the clamp, so that the clamp can be conveniently taken and placed, the quick-change screw 12 can be used for completing connection with other mechanisms, and the oil spraying is completed by 360-degree circular spraying through the extension rod 9 of the atomizing valve.

When the press mounting and greasing process is executed, firstly, the open self-lubricating bearing is manually taken and placed on the bearing positioning seat 2, after the open self-lubricating bearing is manually placed, the outer bearing closing sleeve 10 can keep the bearing in a closing state, the pull rod sliding sleeve sample piece is placed on the pull rod sliding sleeve positioning plate 3, and the profiling positioning is utilized. The press-fitting process is started, the servo press presses the pull rod sliding sleeve sample piece downwards, the pull rod sliding sleeve is pressed and pressed to move downwards until the pull rod sliding sleeve sample piece contacts with the self-lubricating bearing of the contact opening, the pull rod sliding sleeve sample piece contacts with the bearing closing sleeve 10 along with the downward press-fitting, the bearing closing sleeve 10 can be pressed to move downwards because the supporting spring 13 is arranged below the bearing closing sleeve 10, and the press-fitting process is stopped and kept at the current position until the open bearing is completely pressed and fitted in place. Automatic start 7 fat liquoring processes of atomizing valve, atomizing valve 7 carries out 360 ring spray atomization fat liquoring through atomizing valve extension rod 9, and cylinder 8 drives atomizing valve 7 simultaneously and goes ahead, by linear slide 6 and the direction of sharp slider 17, accomplishes the inner wall fat liquoring of whole pull rod sliding sleeve, and the speed of going ahead can be adjusted to 8 speed control valves of arranging of cylinder, guarantees that whole stroke can all atomize the fat liquoring, and cylinder 8 possesses stroke regulatory function, can adjust the different appearance pieces of spraying length adaptation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure equipment greasing mechanism for elasticity self-lubricating axle sleeve, includes anchor clamps bottom plate (1), bearing positioning seat (2), pull rod sliding sleeve locating plate (3), guide spring (4), slide rail mounting panel (5), linear slide rail (6), atomizing valve (7), cylinder (8), atomizing valve extension rod (9), bearing positioning seat (2) set up the middle part at anchor clamps bottom plate (1) of anchor clamps bottom plate (1), and guide spring (4) are equipped with four at least groups, and guide spring (4) upper end is pressed and is equipped with pull rod sliding sleeve locating plate (3) to evenly set up the upper end at anchor clamps bottom plate (1), slide rail mounting panel (5) set up in anchor clamps bottom plate (1) bottom side, and linear slide rail (6) set up the medial surface at slide rail mounting panel (5), and atomizing valve (7) slide and set up on linear slide rail (6), and cylinder (8) set up the side at atomizing valve (7), and atomizing valve extension rod (9) are connected in the upper end of atomizing valve (7) and are passed bearing positioning seat (2), and the upper end of bearing positioning seat (2) is equipped with bearing and is received a mouthful cover (10).

2. A press-fitting greasing mechanism for an elastic self-lubricating shaft sleeve according to claim 1, wherein handles (11) are arranged on two sides of the upper end of the clamp base plate (1), the clamp base plate (1) is further provided with quick-change screws (12), and the quick-change screws (12) are arranged on the inner sides of the handles (11).

3. A press-fitting greasing mechanism for elastic self-lubricating shaft sleeves according to claim 1, characterised in that a support spring (13) is arranged between the upper bearing-receiving sleeve (10) of the bearing-locating seat (2) and the bottom plate (1) comprising the clamp.

4. A press-fitting greasing mechanism for elastic self-lubricating shaft sleeves according to claim 1, wherein the lower end of the clamp base plate (1) is fixedly provided with cylinder fixing rods (14), fixing plates (15) are arranged between the cylinder fixing rods (14), and the cylinder (8) passes through the middle of the fixing plates (15).

5. A press-fitting greasing mechanism for elastic self-lubricating shaft sleeves according to claim 1, wherein the atomizing valve (7) is sleeved with an atomizing valve fixing sleeve (16), a linear sliding block (17) is connected beside the atomizing valve fixing sleeve (16), and the linear sliding block (17) is slidably arranged on the linear sliding rail (6).

6. A press-fitting greasing mechanism for elastic self-lubricating shaft sleeves according to claim 5, wherein an atomizing valve fixing sleeve (16) is provided at a side end thereof with an atomizing valve fixing plate (18), the atomizing valve fixing plate (18) extends outwards, and an end of the atomizing valve fixing plate (18) is connected with a top of a telescopic rod of the cylinder (8).

7. The press-fitting greasing mechanism for the elastic self-lubricating shaft sleeve according to claim 1, wherein a sliding guide rod (19) is arranged at the upper part of the bottom plate of the clamp, the guide spring (4) and the pull rod sliding sleeve positioning plate (3) are limited and fixed through the sliding guide rod (19), and a linear bearing (20) is arranged at the sleeving part of the sliding guide rod (19) of the pull rod sliding sleeve positioning plate (3).