CN106695621A

CN106695621A - Multidirectional reversing, picking and mounting device for powder metallurgy bearings

Info

Publication number: CN106695621A
Application number: CN201611101706.2A
Authority: CN
Inventors: 雷明
Original assignee: Wansheng District Chongqing City Shunda Powder Metallurgy Co Ltd
Current assignee: Wansheng District Chongqing City Shunda Powder Metallurgy Co Ltd
Priority date: 2016-12-05
Filing date: 2016-12-05
Publication date: 2017-05-24
Anticipated expiration: 2036-12-05
Also published as: CN106695621B

Abstract

The invention discloses a multidirectional reversing, picking and mounting device for powder metallurgy bearings, characterized in that the lower end of an upper handle and the upper end of a lower handle are hinged through a first hinging shaft, a drive arm is C-shaped, the lower end of the drive arm is hinged to the lower handle through a second hinging shaft parallel to the first hinging shaft, the upper handle is of hollow structure, opposite sidewalls of the upper handle are provided with a radially through vertical slide, the upper handle is sleeved with a guide sleeve, a slide sleeve is connected with a slide shaft fitted in the vertical slide and parallel to the first hinging shaft, a compression spring is arranged between the hollow bottom of the lower handle and the slide shaft, the upper end of the drive arm is connected to the guide sleeve through a third hinging shaft parallel to the first hinging shaft, the upper end of the guide sleeve is connected with a rotary ring fixed through a screw, and the rotary ring is connected with a press handle; the multidirectional reversing, picking and mounting device for powder metallurgy bearings is quick to operate, is capable of decreasing the movement amplitude of limbs, reducing fatigue level and improving efficiency, and is neater and more reasonable in structure and easy to implement.

Description

A kind of multidirectional powder bearing commutation pickup erecting device

Technical field

The present invention relates to a kind of instrument of powder metallurgy axle sleeve pickup, more particularly to a kind of multidirectional powder bearing commutation Pickup erecting device.

Background technology

China is industrial power, and as the manufacturing industry of progressive China of science and technology flourishes, economy is become stronger day by day, new technology New material constantly emerges in large numbers, one of powdered metallurgical material.Powder metallurgy can manufacture porous, half fine and close or full compact part Part, such as oilite bushing, are widely used in various industrial trades, without machining, with unique chemical composition and machinery, Physical property, is obtained with traditional method for metal working, the characteristics of wherein iron powder has low cost practical And be widely used.

When existing metallurgical powder oilite bushing production and installation, because its hole is filled with lubricating oil, installing preceding surface also has It is to be impregnated with lubricating oil, if fruit hand is directly taken and is easy to be infected with debris during operation, its performance is influenceed, because it is Circle is held with existing instrument tweezers and discharges all unstable, and certain position is installed to after picking up, and the hand for holding sometimes will Exchanging direction can just be installed in place, and be influenceed by the joint rotation angle of people, and operation difficulty is just big when angle is larger, and past double action Make the larger easy fatigue of amplitude, this is still needed to be improved.

The content of the invention

In order to solve the above problems, the invention provides a kind of multidirectional powder bearing commutation pickup erecting device.

The technical solution adopted by the present invention is：A kind of multidirectional powder bearing commutation pickup erecting device, it is characterised in that bag Pickup section and handle portion are included, handle portion is provided with epimere handle, hypomere handle and actuating arm, in epimere handle, at its lower end and hypomere handle End is articulated and connected by the first jointed shaft, and actuating arm is C-shaped, and actuating arm lower end is hinged by parallel with the first jointed shaft second Axle is hinged with hypomere handle, and epimere handle is hollow structure, and it is sliding that the relative side wall of epimere handle is provided with the longitudinal direction for extending radially through Groove, is arranged with guide pin bushing on epimere handle, sliding sleeve is connected with the sliding axle that coincide longitudinal chute in parallel with the first jointed shaft, Hypomere handle hollow base is provided with compression spring between centers is slided, and actuating arm upper end is by threeth hinge parallel with the first jointed shaft Spindle is connected with guide pin bushing, and guide pin bushing upper end is connected with the rotating ring fixed by screw, and rotating ring is connected with pressure handle；Under epimere handle End is connected with implements spacing vertical limited block and Horizontal limiting block to hypomere handle, and vertical limited block is located at actuating arm side, Horizontal limiting block is located at opposition side, and pickup section is provided with the joint being detachably connected with hypomere handle, at its lower end, upper connection below joint Have the elastic filament of at least two circumferentially equidistant distributions, elastic filament epimere is fixedly connected with joint, and stage casing is bent outwardly, hypomere again to Interior bending, stage casing and hypomere junction form the curved bend of outside protuberance.

Further, stage casing and hypomere are connected by vertical changeover portion.

Under inventive article normality, moved on guide pin bushing under compression spring effect, actuating arm resets, epimere handle, hypomere hand Handle is located at conllinear its straight state, and elastic filament is now inserted the core bore of metallurgical powder oilite bushing, and elastic filament leans on its own resilient pair Sleeve lining exerts a force, you can picked up axle sleeve, and then pressing pressure handle moves down guide pin bushing, under actuating arm effect, hypomere handle edge First jointed shaft rotates, and installation is transferred to certain position, unclamps pressure handle under compression spring effect, guide pin bushing, actuating arm, hypomere Handle is resetted, swift to operate, is effectively reduced limb action amplitude, reduces degree of fatigue, improves efficiency, and structure is more neatly closed Reason, it is easy to implement.

Brief description of the drawings

Fig. 1 is embodiment of the present invention overall structure diagram.

Fig. 2 is embodiment of the present invention structure schematic cross-sectional view.

Reference:1 epimere handle；2 hypomere handles；3 actuating arms；4 first jointed shafts；5 second jointed shafts；6 Longitudinal chute；7 guide pin bushings；8 sliding axles；9 compression springs；10 the 3rd jointed shafts；11 rotating rings；12 vertical limited blocks；13 Horizontal limiting block；14 joint；15 elastic filament；16 screws.

Specific embodiment

As shown in Figure 1, 2, the multidirectional powder bearing commutation pickup erecting device is provided with pickup section and hand to the embodiment of the present invention Shank, handle portion is provided with epimere handle 1, hypomere handle 2 and actuating arm 3, and epimere handle, at its lower end and hypomere handle upper end are by the One jointed shaft 4 is articulated and connected, and actuating arm is C-shaped, and actuating arm lower end is by second jointed shaft 5 parallel with the first jointed shaft with Section handle is hinged, and epimere handle is hollow structure, and the relative side wall of epimere handle is provided with the longitudinal chute 6 for extending radially through, on Guide pin bushing 7 is arranged with section handle, can be slided up and down along epimere handle, sliding sleeve is connected with parallel with the first jointed shaft coincideing vertical To the sliding axle 8 in chute, can the spacing upper and lower stroke of guide pin bushing, hypomere handle hollow base with slide between centers be provided with compression spring 9, Guide pin bushing is set to reset upwards, actuating arm upper end is connected by the 3rd jointed shaft 10 parallel with the first jointed shaft with guide pin bushing, on guide pin bushing End is connected with the rotating ring 11 fixed by screw 16, can rotate to a certain position and fix again, and pressing position is constant can be changed Become hypomere handle turnover direction, rotating ring is connected with pressure handle, is easy to push；Epimere handle, at its lower end is connected with to be implemented to hypomere handle Spacing vertical limited block 12 and Horizontal limiting block 13, it is not limited to vertically and horizontally position, can set as needed, erect Straight limited block is located at actuating arm side, and Horizontal limiting block is located at opposition side, and pickup section is provided with and detachably connects with hypomere handle, at its lower end The joint 14 for connecing, below joint on be connected with the elastic filament 15 of at least two circumferentially equidistant distributions, elastic filament epimere is consolidated with joint Fixed connection, stage casing is bent outwardly, and hypomere curves inwardly again, and stage casing and hypomere junction form the outside curved bend swelled, and are easy to Insertion inner hole of shaft sleeve.

During implementation, can be connected by vertical changeover portion in stage casing and hypomere, it is safer to pick up axle sleeve by linear contact lay.

It is only in sum present pre-ferred embodiments, all equivalent modifications done according to the application and prior art addition are equal It is considered as the technology of the present invention category.

Claims

1. erecting device is picked up in a kind of multidirectional powder bearing commutation, it is characterised in that including pickup section and handle portion, handle portion sets There are epimere handle, hypomere handle and actuating arm, epimere handle, at its lower end and hypomere handle upper end are articulated and connected by the first jointed shaft, Actuating arm is C-shaped, and actuating arm lower end is hinged by the second jointed shaft parallel with the first jointed shaft and hypomere handle, epimere handle It is hollow structure, the relative side wall of epimere handle is provided with the longitudinal chute for extending radially through, guide pin bushing is arranged with epimere handle, it is sliding Set is connected with the sliding axle that coincide longitudinal chute in parallel with the first jointed shaft, hypomere handle hollow base and slip between centers Compression spring is provided with, actuating arm upper end is connected by the 3rd jointed shaft parallel with the first jointed shaft with guide pin bushing, guide pin bushing upper end connects The rotating ring fixed by screw is connected to, rotating ring is connected with pressure handle；Epimere handle, at its lower end to be connected with implement hypomere handle and limits The vertical limited block and Horizontal limiting block of position, vertical limited block are located at actuating arm side, and Horizontal limiting block is located at opposition side, pickup Portion is provided with the joint being detachably connected with hypomere handle, at its lower end, below joint on be connected with the bullet of at least two circumferentially equidistant distributions Power silk, elastic filament epimere is fixedly connected with joint, and stage casing is bent outwardly, and hypomere curves inwardly again, stage casing and hypomere junction shape Into the curved bend of outside protuberance.

2. erecting device is picked up in a kind of multidirectional powder bearing commutation according to claim 1, it is characterised in that the stage casing Connected by vertical changeover portion with hypomere.