CN201175829Y

CN201175829Y - Rear axle principal axis bolt and rear axle oil seal pressing-in machine

Info

Publication number: CN201175829Y
Application number: CNU2007201987603U
Authority: CN
Inventors: 王俊龙
Original assignee: TIANYONG MECHANICAL ELECTRONIC (SHANGHAI) CO Ltd
Current assignee: Shanghai Tianyong Intelligent Equipment Co Ltd
Priority date: 2007-11-30
Filing date: 2007-11-30
Publication date: 2009-01-07
Anticipated expiration: 2017-11-30

Abstract

A rear axle main shaft bolt and a rear axle oil seal press relate to the automobile manufacturing field, which comprise a framework, a locating mechanism fixedly mounted on the framework, an oil seal press mechanism and a main shaft bolt pressing mechanism, the bottom portion of the framework is equipped with an adjustable ground angle to adjust the height and the levelness of the equipment, the main shaft bolt pressing mechanism is formed by a fixing plate, a supporting seat, a guide rod, a spring seat, a pressure head, a pull rod, a guide sleeve, a sliding seat, a connecting sleeve and a locating pin, the lower portion of the main shaft bolt pressing mechanism is connected with a hydraulic cylinder to operate the rear axle of an automobile, the locating mechanism is formed by a transitional sleeve, a pressure head and a V-shaped support, and the tail ends of the pressure heads are respectively connected with the hydraulic cylinder. The rear axle main shaft bolt and the rear axle oil seal press have the advantages that the rear axle main shaft bolt and the rear axle oil seal press utilize a PLC to control, employs semi-automatic treatment with low intensity, high work efficiency and simple operation, thereby the common operating personnel can be in work after simple training. Automatic sound and light alarm can warn when the manual operation is in error, and the equipment is low in noise, and has safety and reliability. A set of power equipment can complete two actions, and has the linkage function, thereby saving the power equipment and saving the cost.

Description

Back axle main shaft bolt and back axle oil sealing are pressed into machine

The technology neighborhood:

The utility model relates to the automobile manufacture industry field, is that a kind of back axle main shaft bolt and back axle oil sealing are pressed into machine specifically.

Background technology:

Being pressed into of present most of back axle main shaft bolt is the bolt of manually packing into, the mode of drawing in bolt when manually rear axle differential being installed then, and efficient is low, and product quality does not guarantee.

Summary of the invention:

Technical problem to be solved in the utility model provides a kind of assurance automobile back axle product quality, and the back axle main shaft bolt and the back axle oil sealing of reliable and stable 8 connecting bolts of dress back axle main shaft are pressed into machine.

The utility model wants the technical solution problem to be achieved through the following technical solutions:

A kind of back axle main shaft bolt and back axle oil sealing are pressed into machine, comprise a frame, are fixedly mounted on detent mechanism, oil sealing pressing mechanism, main shaft bolt hold-down mechanism on the frame, and the bottom of frame is provided with adjusts height and the levelness that equipment is adjusted in the ditch;

Described main shaft bolt hold-down mechanism is made of fixed head, supporting seat, guide rod, spring base, pressure head, pull bar, guide pin bushing, sliding seat, adapter sleeve, alignment pin, and the bottom connects a hydraulic cylinder, to automobile axle work;

Described detent mechanism is propped up by spacer shell, pressure head and V-type and is configured to, and the tail end of pressure head connects hydraulic cylinder respectively.

The beneficial effects of the utility model are: a kind of back axle main shaft bolt and back axle oil sealing are pressed into machine and use PLC control, the semi-automatic processing, labour intensity is low, high efficiency, operate simple and easy, common operating personnel simple training and can be on duty.The manually-operated error has the automatic sound-light alarm prompting.The equipment noise is low, and is safe and reliable.One cover power-equipment can be finished two actions, has the interlock function, saves power-equipment, saves cost.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a structure vertical view of the present utility model;

Fig. 3 is a structure left view of the present utility model;

Fig. 4 is a main shaft bolt hold down gag structural representation;

Fig. 5 is a main shaft bolt hold down gag structure vertical view:

Fig. 6 is an I portion enlarged drawing among Fig. 1;

Fig. 7 is an II portion enlarged drawing among Fig. 1;

The 1-frame, the 2-spacer shell, the 3-pressure head, 4-V type support, 5-guide rod one, 6-spring one, the 7-holder, the 8-suspension ring, the 9-fixed head, the 10-gripper shoe, 11-guide rod two, the 12-spring base, 13-spring two, the 14-pressure head, the 15-pull bar, the 16-guide pin bushing, the 17-round nut, the 18-sliding seat, 19-spring three, the 20-adapter sleeve, the 21-round nut, the 22-alignment pin, 23-adjusts the ditch, the 24-support, the 25-magazine, the 26-electric cabinet, the 27-instrument cases, the 28-pressure head, the 29-slide block, 30-hydraulic cylinder one, 31-hydraulic cylinder two, the 32-Hydraulic Station.

The specific embodiment:

Reaching the specific embodiment below with reference to the accompanying drawings is described further the utility model:

As shown in Figure 1, a kind of back axle main shaft bolt and back axle oil sealing are pressed into machine, comprise a frame, are fixedly mounted on detent mechanism, oil sealing pressing mechanism, main shaft bolt hold-down mechanism on the frame, and the bottom of frame is provided with adjusts height and the levelness that equipment is adjusted in the ditch.Adjust lower margin 24 and adjust the height and the levelness of equipment, frame 1 is the basis of installing component, V-type support 4 and guide rod 5, spring 1, holder 7 are installed on the frame 1, support 25 and magazine 26 are contained in the oil sealing that is used for placing the desire dress on the frame 1, two overlap hydraulic cylinders 30,31st, compress the power of main shaft bolt and product two ends oil sealing.

As Fig. 4, shown in 5, during initial position, 4 hold-down heads 14 are drawn close under the effect of spring 3 13 mutually, the maximum outside diameter of 4 pressure heads is less than the rear axle housing diameter of bore, and workpiece is put into location on the gripper shoe 10, starting device, automatically operation, hydraulic cylinder 31 actions by adapter sleeve 20 pulling pull bars 15, stop sliding seat 18 actions under the effect of spring 19, force pressure head 14 outwards to move, after pressure head all discharged, pull bar 15 contacted with sliding seat 18, and pull bar 15 continues to move down, the resistance that overcomes spring 3 19 makes sliding seat drive pressure head 14 and moves down, the eave tile part of pressure head 14 contacts with the workpiece bolt head, bolt is pressed in the workpiece bolt hole, up to putting in place.Hydraulic cylinder 31 rises during release, and pull bar 15 moves up, and pressure head 14 inwardly draws under the effect of spring 2 13, up to original position.

When work, manually the workpiece of 8 bolts that desire is adorned is put on the positioning fixture of equipment, both hands starting device button, equipment moves automatically, after having pressed bolt, pressure head manually is placed on the two ends oil sealing respectively on the pressure head under impaction state, restarts the pressure head power set at two ends, oil sealing is pressed in the oil sealing hole at workpiece two ends.Equipment automatically restores to origin position and awaits orders after finishing.Manually take off workpiece, wait for next circulation.

More than show and described basic principle of the present utility model and technical characterictic and major advantage.The technical staff of the industry can understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all should fall in the claimed scope of the present utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. back axle main shaft bolt and back axle oil sealing are pressed into machine, comprise a frame, be fixedly mounted on detent mechanism, oil sealing pressing mechanism, main shaft bolt hold-down mechanism on the frame, it is characterized in that: the bottom of described frame is provided with adjusts height and the levelness that equipment is adjusted in the ditch; Described main shaft bolt hold-down mechanism is made of fixed head, supporting seat, guide rod, spring base, pressure head, pull bar, guide pin bushing, sliding seat, adapter sleeve, alignment pin, and the bottom connects a hydraulic cylinder; Described detent mechanism is propped up by spacer shell, pressure head and V-type and is configured to, and the tail end of pressure head connects hydraulic cylinder respectively.