CN203245317U

CN203245317U - Wheel spoke rolling mill

Info

Publication number: CN203245317U
Application number: CN 201320255316
Authority: CN
Inventors: 姜志利
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-13
Filing date: 2013-05-13
Publication date: 2013-10-23
Anticipated expiration: 2023-05-13

Abstract

The utility mode discloses a wheel spoke rolling mill, and relates to equipment used for forming an annular wheel spoke blank in a ring rolling mode. The wheel spoke rolling mill mainly resolves the problem in the prior art that the production cost of wheel spokes is high. The wheel spoke rolling mill comprises a mill body, a motor speed reducer is fixed to the rear portion of the mill body, a hydraulic cylinder is installed at the front portion of the mill body, a sliding block is installed in an axial sliding rail in the mill body, the top of the sliding block is connected and fixed with a cylinder rod of the hydraulic cylinder, a hole is formed in the middle of the sliding block, the rear end of a main shaft is connected with a power output shaft of the motor speed reducer through a universal joint, the main shaft passes through the hole in the middle of the sliding block, a main roller is installed at the front end of the main shaft, two roller holder frames are fixed to the sliding block, each roller holder frame is provided with a rotary roller holder, each roller holder is arranged on a roller holder shaft, each roller holder shaft is installed on each roller holder frame through a bearing, a core roller is located under the main roller, a bearing box is arranged under the core roller and is installed on the mill body, the core roller is installed on a core roller shaft, and the core roller shaft is installed in a bearing inside the bearing box. The wheel spoke rolling mill has the advantages of being high in work efficiency and low in cost.

Description

A kind of wheel-web-rolling mill

Technical field:

The utility model 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 at square plate, then stretch through hydraulic press 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, its operation is loaded down with trivial details again, and waste is many, namely from square plate cut out behind the circular spoke blank and during the punching press centre bore remaining tailing all become waste product, improved the processing cost of product.

Summary of the invention:

Technical problem to be solved in the utility model 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 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 of roller frame can embraced, 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 at this roller top of embracing of embracing on the roller frame that is fixed with brush holder, the gear at little axle top and the gear engagement of embracing the roller top.

The course of work of the present utility model and advantage are: first with annular spoke blank with centre bore of molten iron casting, this annular spoke blank with 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 and annular spoke blank close contact, and king roller rotates and drives the workpiece rotation, embrace roller and hairbrush all simultaneously along with annular spoke blank rotates, process dish-shaped semi-finished articles for two; Advantage is high efficiency, just can roll out a dish-shaped semi-finished articles in 15 seconds, and operation is simple, and without waste, cost is low.

Description of drawings:

Fig. 1 is main TV structure schematic diagram of the present utility model;

Fig. 2 is plan structure schematic diagram of the present utility model;

Fig. 3 is side-looking structural representation of the present utility model.

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 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 of roller frame 8 can embraced, 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 at this roller top of embracing of embracing on the roller frame that is fixed with brush holder, the gear at little axle top and the gear engagement of embracing the roller top.

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 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 wheel-web-rolling mill claimed in claim 1, it is characterized in that: embracing fixedly brush holder (13) of 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) at this roller top of embracing of embracing on the roller frame that is fixed with brush holder, the gear at little axle top and the gear engagement of embracing the roller top.