CN103223452A

CN103223452A - Wheel-web-rolling mill

Info

Publication number: CN103223452A
Application number: CN2013101735373A
Authority: CN
Inventors: 姜志利
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-13
Filing date: 2013-05-13
Publication date: 2013-07-31
Anticipated expiration: 2033-05-13
Also published as: CN103223452B

Abstract

The invention discloses a wheel-web-rolling mill, and relates to a device used for performing ring rolling and molding for annular wheel web blanks. The wheel-web-rolling mill mainly solves the problems that at present, the cost for producing wheel webs is high and the like. The wheel-web-rolling mill comprises a mill body; a motor speed reducer is fixed on the rear part of the mill body; the front part of the mill body is provided with a hydraulic cylinder; a slide block is installed in an axial slide way in the mill body; the top of the slide block is connected with and fixed on a cylinder rod of the hydraulic cylinder; the middle of the slide block is provided with a hole; the rear end of main shaft is connected with a power output shaft of the motor speed reducer by a universal joint, the main shaft passes through a hole in the middle of the slide block, the front end of the main shaft is provided with a main roller; two roller holding frames are fixed on the slide block; each roller holding frame is provided with a rotatable holding roller; holding rollers are installed on a roller holding shaft which is installed on the roller holding frames through bearings; a core roller is positioned below a main roller; a bearing box is arranged below the core roller and is installed on the mill body; the core roller is installed on a core roller shaft which is installed in a bearing in the bearing box. The wheel-web-rolling mill has the advantages of high working efficiency and low cost.

Description

A kind of wheel-web-rolling mill

Technical field:

The present invention relates to a kind of employed equipment when annular spoke blank is carried out the ring rolling moulding.

Background technology:

At present when producing spoke, at first to make circular spoke blank, preparation method is to cut out circular spoke blank according to the size of spoke on square plate, stretch through hydraulic press then and carry out pre-profiling, carry out the processing of finished product spoke after the spoke blank central authorities after the pre-profiling stamp out centre bore again, its operation is loaded down with trivial details, and waste is many, remaining tailing all becomes waste product when promptly reaching the punching press centre bore after square plate cuts out circular spoke blank, has improved the processing cost of product.

Summary of the invention:

Technical problem to be solved by this invention provides a kind ofly can carry out pre-profiling to annular spoke blank, reduces the wheel-web-rolling mill of spoke production cost.

Above-mentioned purpose is achieved in that it comprises fuselage, motor reducer is fixed on the rear portion of fuselage, hydraulic cylinder is equipped with in the front portion of fuselage, in the fuselage of hydraulic cylinder below axial slideway is arranged, slide block is contained in the axial slideway, slide block can be in slideway on, lower slider, the cylinder bar of the top of slide block and hydraulic cylinder is connected and fixed, there is the hole of passing through for main shaft at the middle part of slide block, the rear end of main shaft and motor reducer power output shaft link together by universal joint, and main shaft passes through from the hole at slide block middle part, and the front end of main shaft is equipped with king roller, be fixed with two on the slide block and embrace the roller frame, embrace left side and the right side that the roller frame lays respectively at king roller for these two, each is embraced on the roller frame all a rotatable armful of roller, embraces roller and is contained on armful roll shaft, embracing roll shaft is contained on armful roller frame by bearing, the core roller is positioned at the below of king roller, and there is bearing housing the below of core roller, and bearing housing is contained on the fuselage, the core roller is contained on the core roll shaft, and the core roll shaft is contained in the interior bearing of bearing housing.

Dedusting during for the ease of work, fixedly brush holder can embraced on the roller frame, little axle is contained on the brush holder by bearing, hairbrush is equipped with in the bottom of little axle, the top of little axle is fixed with gear, also establish a gear, the gear and the gears engaged of embracing the roller top at little axle top at this roller top of embracing of embracing on the roller frame that is fixed with brush holder.

The course of work of the present invention and advantage are: earlier with annular spoke blank that has centre bore of molten iron casting, this annular spoke blank that has centre bore is placed on the core roller, motor reducer work, the king roller that drives on main shaft and the main shaft rotates, hydraulic cylinder works makes king roller closely contact with annular spoke blank, and the king roller rotating band part of starting building rotates, embrace roller and hairbrush all simultaneously along with annular spoke blank rotates, process dish-shaped semi-finished articles for two; Advantage is a high efficiency, just can roll out a dish-shaped semi-finished articles in 15 seconds, and operation is simple, does not have waste, and cost is low.

Description of drawings:

Fig. 1 is a main TV structure schematic diagram of the present invention;

Fig. 2 is a plan structure schematic diagram of the present invention;

Fig. 3 is a side-looking structural representation of the present invention.

The specific embodiment:

With reference to Fig. 1-3, it comprises fuselage 1, motor reducer 2 is fixed on the rear portion of fuselage, hydraulic cylinder 3 is equipped with in the front portion of fuselage, in the fuselage of hydraulic cylinder below axial slideway is arranged, slide block 4 is contained in the axial slideway, slide block can be in slideway on, lower slider, the cylinder bar of the top of slide block 4 and hydraulic cylinder 3 is connected and fixed, and there is the hole of passing through for main shaft 5 at the middle part of slide block, and the rear end of main shaft 5 and motor reducer 2 power output shafts link together by universal joint 6, main shaft 5 passes through from the hole at slide block 4 middle parts, the front end of main shaft 5 is equipped with king roller 7, is fixed with two on the slide block and embraces roller frame 8, embraces left side and the right side that the roller frame lays respectively at king roller for these two, each is embraced on the roller frame all a rotatable armful of roller 9, embrace roller and be contained on armful roll shaft, embrace roll shaft and be contained on armful roller frame by bearing, core roller 10 is positioned at the below of king roller, there is bearing housing 11 below of core roller, bearing housing is contained on the fuselage, and the core roller is contained on the core roll shaft 12, and the core roll shaft is contained in the interior bearing of bearing housing.

Dedusting during for the ease of work, fixedly brush holder 13 can embraced on the roller frame 8, little axle is contained on the brush holder by bearing, hairbrush 14 is equipped with in the bottom of little axle, the top of little axle is fixed with gear 15, also establish a gear 15, the gear and the gears engaged of embracing the roller top at little axle top at this roller top of embracing of embracing on the roller frame that is fixed with brush holder.

Claims

1. wheel-web-rolling mill, comprise fuselage (1), motor reducer (2) is fixed on the rear portion of fuselage, it is characterized in that: hydraulic cylinder (3) is equipped with in the front portion of fuselage, in the fuselage of hydraulic cylinder below axial slideway is arranged, slide block (4) is contained in the axial slideway, slide block can be in slideway on, lower slider, the cylinder bar of the top of slide block (4) and hydraulic cylinder (3) is connected and fixed, there is the hole of passing through for main shaft (5) at the middle part of slide block, the rear end of main shaft (5) and motor reducer (2) power output shaft link together by universal joint (6), main shaft (5) passes through from the hole at slide block (4) middle part, the front end of main shaft (5) is equipped with king roller (7), be fixed with two on the slide block and embrace roller frame (8), embrace left side and the right side that the roller frame lays respectively at king roller for these two, each is embraced on the roller frame all one rotatable armful roller (9), embracing roller is contained on armful roll shaft, embracing roll shaft is contained on armful roller frame by bearing, core roller (10) is positioned at the below of king roller, there is bearing housing (11) below of core roller, bearing housing is contained on the fuselage, and the core roller is contained on the core roll shaft (12), and the core roll shaft is contained in the interior bearing of bearing housing.

2. according to the described wheel-web-rolling mill of claim 1, it is characterized in that: go up fixedly brush holder (13) at armful roller frame (8), little axle is contained on the brush holder by bearing, hairbrush (14) is equipped with in the bottom of little axle, the top of little axle is fixed with gear (15), also establish a gear (15), the gear and the gears engaged of embracing the roller top at little axle top at this roller top of embracing of embracing on the roller frame that is fixed with brush holder.