CN103191966A

CN103191966A - Pressure bearing trimming machine

Info

Publication number: CN103191966A
Application number: CN2013100942963A
Authority: CN
Inventors: 张永清; 张学禹; 李存航; 葛保儒; 杨崇明; 葛金
Original assignee: TONGHAI DAYU BEARING CO Ltd
Current assignee: TONGHAI DAYU BEARING CO Ltd
Priority date: 2013-03-22
Filing date: 2013-03-22
Publication date: 2013-07-10
Anticipated expiration: 2033-03-22
Also published as: CN103191966B

Abstract

The invention provides a pressure bearing trimming machine. A rotating shaft is mounted on an operating platform; a bearing fixing seat is machined at one end of the rotating shaft; a rack wheel is mounted at the other end of the rotating shaft; a pinion is mounted besides the rack wheel, and is connected with a handwheel; a bearing propping head is designed opposite to the bearing fixing seat, and is connected with a shed stick through a lead screw; a binder is mounted on one side of the bearing fixing seat; the binder includes a rotary rack, a rotary rack fixing seat, a return spring, rolling wheel fixing rotary tables, a ladder-shaped rolling wheel, a cylindrical rolling wheel and a rotary table locating pin. During the use, a bearing is mounted in the bearing fixing seat, the bearing is tightly propped against the lead screw, the ladder-shaped rolling wheel is pushed by the rotary rack, and presses the edge of an opening of a bearing housing at one point, the bearing fixing seat is driven by the handwheel to rotate, so as to drive the bearing to rotate, and the edge of the bearing housing is pressed and deformed by the ladder-shaped rolling wheel during the rotation of the bearing, as a result, the edge sealing for the housing can be realized with smaller force.

Description

The pressure bearing edge knurling machine

Technical field

The invention belongs to the bearing technical field of processing equipment, relate to a kind of pressure bearing edge knurling machine.

Background technology

Some pressure bearing design and installations are in a sheath body, this pressure bearing is made up of sheath body, interior pad, needle roller and outer pad, sheath body is cylindrical, one side is uncovered, another side has through hole, interior pad, needle roller and outer pad are mounted in the sheath body from uncovered successively, need after the installation the uncovered edge sealing that carries out is handled, and are scattered from sheath body to prevent interior pad, needle roller and outer pad.The equipment that at present sheath body is sealed is a kind of moulding press, and in the mould of during work bearing being packed into, with the uncovered disposable crimp of powerful pressure with sheath body, formation is sealed.The moulding press cost that this sealing mode uses is higher, owing to will push simultaneously the circular uncovered of sheath body, its mechanical power loss is bigger, causes energy consumption to increase, and production cost increases.

Summary of the invention

The present invention is directed in the prior art, when adopting moulding press that the housing type pressure bearing is carried out the edge sealing processing, exist equipment manufacturing cost higher, the mechanical power loss of equipment is big, the problem that energy consumption increases, a kind of pressure bearing edge knurling machine is provided, rotating shaft and rotating shaft holder are installed above its workbench, one end of rotating shaft is processed with bearing fixed seat, bearing holder (housing, cover) is contained in the bearing fixed seat, the other end of rotating shaft is equipped with gear wheel, on the gear wheel side pinion is installed, and pinion is connected with connecting axle with handwheel, the connecting axle activity is fixed on the axle bed, gear wheel and pinion have bearing to hold out against head in the design of the opposite of bearing fixed seat, and bearing holds out against head and is fixed on screw mandrel one end, the middle part of screw mandrel is sleeved on the feed screw nut, the feed screw nut is installed on the nut seat, and nut seat is fixed on the workbench, and the other end of screw mandrel is equipped with shed stick, on the work top of bearing fixed seat one side, binder is installed.

Binder is by rotating turret, the rotating turret holder, return spring, the rolling wheel is rotating disk fixedly, trapezoidal rolling wheel, cylindricality rolling wheel and rotating disk pilot pin are formed, the rotating turret holder is installed on the table top of workbench, on the rotating turret holder rotating turret is installed, pedal is equipped with in the rotating turret lower end, return spring is equipped with at the middle part, fixedly rotating disk of two rolling wheels is equipped with in the rotating turret upper end, at two rolling wheels trapezoidal rolling wheel and cylindricality rolling wheel are installed between the rotating disk fixedly, taking turns fixedly at rolling, rotating disk has limited bayonet, taking turns fixedly at rolling, rotating disk one side is equipped with pilot pin, pilot pin is corresponding with the bayonet socket position, at the middle part of pilot pin spanner is housed, and the rear portion is equipped with and is held out against spring.

Adopt technique scheme, bearing is installed in the bearing fixed seat, hold out against bearing with screw mandrel, promote trapezoidal rolling wheel with rotating turret, trapezoidal rolling wheel is from any uncovered edge of compressing bearing sheath body, rotate with handwheel driving bearing holder, bearing fixed seat drives bearing and rotates, and when bearing rotated, the edge of its sheath body was by trapezoidal rolling wheel compressing distortion, like this, under the less situation of exerting oneself, can reach the purpose of sheath body edge sealing.

The present invention is simple in structure, and cost is low, and a people gets final product complete operation, the artificial and rolling moulding press of use identical, and operating efficiency is approaching, does not need to use electric power.Thereby the present invention can reduce the input of equipment, reduces the consumption of electric power, reduces production cost.

Description of drawings

Fig. 1 is cross-sectional view of the present invention.

Fig. 2 be among Fig. 1 A-A to cross-sectional view.

The specific embodiment

Embodiment: as depicted in figs. 1 and 2, a kind of pressure bearing edge knurling machine, rotating shaft 12 and rotating shaft holder 13 are installed above its workbench 1, one end of rotating shaft 12 is processed with bearing fixed seat 11, bearing 10 is sleeved in the bearing fixed seat 11, the other end of rotating shaft 12 is equipped with gear wheel 14, at the gear wheel 14 other pinions 15 that are equipped with, pinion 15 is connected with handwheel 17 usefulness axle, the connecting axle activity is fixed on the axle bed 16, gear wheel 14 and pinion 15 engagements, there is bearing to hold out against 6 in the design of the opposite of bearing fixed seat 11, bearing holds out against 6 and is fixed on screw mandrel 4 one ends, the middle part of screw mandrel 4 is sleeved on the feed screw nut 5, feed screw nut 5 is installed on the nut seat 2, nut seat 2 is fixed on the workbench 1, the other end of screw mandrel 4 is equipped with shed stick 3, on the work top of bearing fixed seat 11 1 sides, binder is installed, binder is by rotating turret 19, rotating turret holder 18, return spring 21, the rolling wheel is rotating disk 7 fixedly, trapezoidal rolling wheel 9, cylindricality rolling wheel 8 and rotating disk pilot pin 24 are formed, rotating turret holder 18 is installed on the table top of workbench 1, rotating turret 19 is installed on the rotating turret holder 18, pedal 20 is equipped with in rotating turret 19 lower ends, return spring 21 is equipped with at the middle part, fixedly rotating disk 7 of two rolling wheels is equipped with in rotating turret 19 upper ends, at two rolling wheels trapezoidal rolling wheel 9 and cylindricality rolling wheel 8 are installed between the rotating disk 7 fixedly, taking turns fixedly at rolling, rotating disk 7 has limited bayonet, taking turns fixedly at rolling, rotating disk 7 one sides are equipped with pilot pin 24, pilot pin 24 is corresponding with the bayonet socket position, at the middle part of pilot pin 24 spanner 23 is housed, the rear portion is equipped with and is held out against spring 22.

Claims

1. pressure bearing edge knurling machine, it is characterized in that: rotating shaft (12) and rotating shaft holder (13) are installed in the top of its workbench (1), one end of rotating shaft (12) is processed with bearing fixed seat (11), bearing (10) is sleeved in the bearing fixed seat (11), the other end of rotating shaft (12) is equipped with gear wheel (14), at the other pinion (15) that is equipped with of gear wheel (14), pinion (15) is connected with axle with handwheel (17), the connecting axle activity is fixed on the axle bed (16), gear wheel (14) and pinion (15) engagement, there is bearing to hold out against head (6) in the design of the opposite of bearing fixed seat (11), bearing holds out against head (6) and is fixed on screw mandrel (4) one ends, the middle part of screw mandrel (4) is sleeved on the feed screw nut (5), feed screw nut (5) is installed on the nut seat (2), and nut seat (2) is fixed on the workbench (1), and the other end of screw mandrel (4) is equipped with shed stick (3), on the work top of bearing fixed seat (11) one sides, binder is installed.

2. pressure bearing edge knurling machine as claimed in claim 1, it is characterized in that: binder is by rotating turret (19), rotating turret holder (18), return spring (21), the rolling wheel is rotating disk (7) fixedly, trapezoidal rolling wheel (9), cylindricality rolling wheel (8) and rotating disk pilot pin (24) are formed, rotating turret holder (18) is installed on the table top of workbench (1), rotating turret holder (18) is gone up rotating turret (19) is installed, pedal (20) is equipped with in rotating turret (19) lower end, return spring (21) is equipped with at the middle part, fixedly rotating disk (7) of two rolling wheels is equipped with in rotating turret (19) upper end, at two rolling wheels trapezoidal rolling wheel (9) and cylindricality rolling wheel (8) are installed between the rotating disk (7) fixedly, taking turns fixedly at rolling, rotating disk (7) has limited bayonet, taking turns fixedly at rolling, rotating disk (7) one sides are equipped with pilot pin (24), pilot pin (24) is corresponding with the bayonet socket position, at the middle part of pilot pin (24) spanner (23) is housed, the rear portion is equipped with and is held out against spring (22).