CN106425914A

CN106425914A - Device for reversely picking up and installing powder bearing

Info

Publication number: CN106425914A
Application number: CN201611101909.1A
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: 2017-02-22
Anticipated expiration: 2036-12-05
Also published as: CN106425914B

Abstract

The invention discloses a device for reversely picking up and installing a powder bearing. The device is characterized in that a picking-up part and a handle part are included; the lower end of an upper handle segment and the upper end of a lower handle segment are connected in a hinged mode through a first hinge shaft, a driving arm is in a C shape, the upper end of the driving arm is connected with the upper handle segment in a hinged mode through a second hinge shaft, a longitudinal sliding groove is formed in the lower handle segment, the lower end of the driving arm is connected with the sliding groove in a matched mode through the sliding block, and a compression spring is arranged between a vertical limiting block and the driving arm; the picking-up part is provided with a connector which is detachably connected with the lower end of the lower handle segment, at least two elastic wires which are circumferentially distributed at an equal distance are connected to the lower surface of the connector, the upper segments of the elastic wires are fixedly connected with the connector, the middle segments of the elastic wires are bent outwards, the lower segments of the elastic wires are bent inwards, and arc-shaped bends protruding outwards are formed at the joints of the middle segments and the lower segments. A bearing sleeve is picked up, the driving arm is pressed, then the lower handle segment rotates along the first hinge shaft to be installed and transferred to a certain position, operation is fast, the body movement range can be effectively decreased, the fatigue degree can be lowered, and the efficiency can be improved.

Description

A kind of 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 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 technique 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, cannot be obtained with traditional method for metal working, and wherein iron powder has the characteristics that low cost is practical And be widely used.

When existing metallurgical powder oilite bushing production and installation, as its hole is filled with lubricating oil, installing front surface also has It is that lubricating oil is impregnated with, if fruit handss are directly taken and are easy to debris are infected with during operation, its performance is affected, as which is Circle is held with existing instrument tweezers and discharge all unstable, will be installed to certain position after picking up, and the handss for holding sometimes are wanted Exchange direction can just be installed in place, affected by the joint rotation angle of people, when angle is larger, operation easier is just big, and toward double action Make the larger easy fatigue of amplitude, this still needs to be improved.

Content of the invention

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

The technical solution used in the present invention is：A kind of powder bearing commutation pickup erecting device, it is characterised in that including picking up Portion and handle portion is taken, handle portion is provided with epimere handle, hypomere handle and actuating arm, epimere handle, at its lower end and hypomere handle upper end are logical Cross the first jointed shaft to be articulated and connected, actuating arm is C-shaped, actuating arm upper end by second jointed shaft parallel with the first jointed shaft with Epimere handle is hinged, and hypomere handle is provided with longitudinal chute, and actuating arm lower end is connected with chute by slide block, epimere handle Lower 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 one Side, Horizontal limiting block is located at opposition side, is provided with compression spring between vertical limited block and actuating arm, and pickup section is provided with and hypomere handle The joint that lower end is detachably connected, below joint on be connected with the elastic filament of at least two circumferentially equidistant distributions, elastic filament epimere It is fixedly connected with joint, stage casing is bent outwardly, hypomere is curved inwardly again, stage casing and hypomere junction form the arc of outside protuberance Curved.

Further, the actuating arm is connected with pressure handle.

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

Under inventive article normality, under compression spring effect, actuating arm resets, and epimere handle, hypomere handle are located at conllinear Its straight state, elastic filament is now inserted the core bore of metallurgical powder oilite bushing, and elastic filament is applied to sleeve lining by its own resilient Power, you can picked up axle sleeve, then presses actuating arm so as to which hypomere handle is rotated along the first jointed shaft, installs and be transferred to necessarily Position, unclamp compression spring effect under, actuating arm, hypomere handle reset, swift to operate, be effectively reduced limb action width Degree, reduces degree of fatigue, improves efficiency.

Description of the drawings

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

Reference:1 epimere handle；2 hypomere handles；3 and actuating arm；4 first jointed shafts；5 second jointed shafts；6 longitudinal directions Chute；7 slide blocks；8 vertical limited blocks；9 Horizontal limiting blocks；10 compression springs；11 joints；12 elastic filament；13 pressure handles.

Specific embodiment

The embodiment of the present invention is as shown in figure 1, powder bearing commutation pickup erecting device is provided with pickup section and handle portion, handss Shank 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 pass through the first jointed shaft 4 are articulated and connected, and actuating arm is C-shaped, and actuating arm upper end is by second jointed shaft 5 parallel with the first jointed shaft and epimere handle hinge Connect, hypomere handle is provided with longitudinal chute 6, actuating arm lower end is connected by slide block 7 and chute, epimere handle, at its lower end connects Have and spacing vertical limited block 8 and Horizontal limiting block 9 are implemented to hypomere handle, specifically spacing angle can be set according to actual needs Put, be not limited to vertically and horizontally, vertical limited block is located at actuating arm side, Horizontal limiting block is located at opposition side, vertically spacing Compression spring 10 is provided between block and actuating arm, and pickup section is provided with the joint 11 being detachably connected with hypomere handle, at its lower end, union joint Cylindrical, can be threaded connection, the connected mode such as magnet attraction, buckle, below joint on be connected with least two circumferences etc. Away from the elastic filament 12 of distribution, elastic filament epimere is fixedly connected with joint, and stage casing is bent outwardly, and hypomere is curved inwardly again, stage casing and Hypomere junction forms the curved bend of outside protuberance, facilitates insertion into inner hole of shaft sleeve, and actuating arm is connected with pressure handle 13, is easy to force

During enforcement, can be connected by vertical changeover portion in stage casing and hypomere, axle sleeve be picked up by linear contact lay safer.

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

Claims

1. erecting device is picked up in a kind of powder bearing commutation, it is characterised in that including pickup section and handle portion, handle portion is provided with Section 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, are driven Arm is C-shaped, and actuating arm upper end is hinged with epimere handle by second jointed shaft parallel with the first jointed shaft, sets on hypomere handle There is longitudinal chute, actuating arm lower end is connected with chute by slide block, epimere handle, at its lower end is connected with to be implemented to hypomere handle Spacing vertical limited block and Horizontal limiting block, vertical limited block is located at actuating arm side, and Horizontal limiting block is located at opposition side, erects Directly compression spring is provided between limited block and actuating arm, pickup section is provided with the joint being detachably connected with hypomere handle, at its lower end, joint The elastic filament of at least two circumferentially equidistant distributions is connected with below, and elastic filament epimere is fixedly connected with joint, stage casing bent outward Song, hypomere is curved inwardly again, and stage casing and hypomere junction form the curved bend of outside protuberance.

2. erecting device is picked up in a kind of powder bearing commutation according to claim 1, it is characterised in that the actuating arm is even It is connected to pressure handle.

3. a kind of powder bearing commutation pickup erecting device according to claim 1, it is characterised in that the stage casing and under Section is connected by vertical changeover portion.