CN201760546U

CN201760546U - Electric spiral coining press

Info

Publication number: CN201760546U
Application number: CN2010202908850U
Authority: CN
Inventors: 孟庆胜; 孙旋
Original assignee: LIAOYANG METAL FORMING MACHINE TOOL CO Ltd
Current assignee: LIAOYANG METAL FORMING MACHINE TOOL CO Ltd
Priority date: 2010-08-13
Filing date: 2010-08-13
Publication date: 2011-03-16
Anticipated expiration: 2020-08-13

Abstract

The utility model discloses an electric spiral coining press, which relates to a device for producing of composite bottom utensils and coining in forging industry, and is designed mainly to solve the problems of poor control performance and the like of an existing coining device. The electric spiral coining press comprises a body and a beam, a switch reluctance motor is arranged on the beam, the beam is provided with a hole, the lower portion of the body is provided with a work table backing plate, the inner wall of the machine body is provided with guide rails, and sliders are arranged on the guide rails. The sliders are provided with nuts, a screw rod is provided with a shaft shoulder, the lower portion of the screw rod is connected with the nuts in a threaded manner, the top of the screw rod is provided with a fly wheel, and the motor is provided with a belt connected with the fly wheel. A thrust bearing block is fixed on the upper end surface of the inner side of the hole of the beam, a thrust bearing is mounted in the thrust bearing block, a guiding sleeve is fixed on the wall of the hole of the beam, and inner ring and an outer ring of the bearing are respectively fixed onto the screw rod and the wall of the hole of the beam. An inner ring and an outer ring of a roller bearing are respectively fixed onto the screw rod and the cross beam, the screw rod shaft shoulder is provided with an oil baffle ring, an oil return disc is arranged in the hole of the beam, the beam is provided with an oil inlet, and the oil return disc is provided with an oil return port. The electric spiral coining press has the advantage of capability of accurately controlling hitting power of equipment.

Description

The electric screw smoothing press

Technical field:

The utility model relates to a kind of device that uses in various compound bottom utensils and the forging industry pressure-sizing technology of producing in the tableware manufacturing industry.

Background technology:

At present, the pressure-sizing equipment that tableware manufacturing and forging industry use is forging equipments such as friction press, and its shortcoming is that control performance is poor, the hitting power instability, and poor reliability causes the percent defective height of workpiece; Its device structure complexity in addition, maintenance difficult, energy consumption is big.

Summary of the invention:

Technical problem to be solved in the utility model provides a kind of control performance height, and hitting power is stable, and the reliability height is simple in structure, and maintenance is easy, the electric screw smoothing press that energy consumption is little.

Above-mentioned purpose is achieved in that it comprises fuselage, and body upper is fixed with crossbeam, and switched reluctance machines is housed on the crossbeam, the crossbeam middle part is porose, and the bottom of fuselage is fixed with the workbench backing plate, on the fuselage inwall of both sides, workbench backing plate top guide rail is arranged, slide block is contained on the guide rail, can slide up and down; Nut is housed on the slide block, and screw rod has the shaft shoulder, and the bottom of screw rod is contained in the nut and is connected with nut thread, and stretch out from the hole of crossbeam on the top of screw rod, and flywheel is equipped with at the top of screw rod, and switched reluctance machines is connected with flywheel by belt; Bearing, fairlead, thrust metal, thrust bearing and oil scraper ring are housed in the hole of crossbeam, thrust metal is fixed on the hole inner top side face of the crossbeam above the screw rod shaft shoulder, thrust bearing is contained in the thrust metal, the one side of thrust bearing and screw rod sliding-contact; Fairlead is fixed on the hole wall of the crossbeam above the thrust metal; Bearing is positioned at the fairlead top, and the inner ring of bearing is fixed on the screw rod, and the outer ring is fixed on the hole wall of crossbeam; There is roller bearing the top in crossbeam hole, and the inner ring of roller bearing is fixed on the screw rod, and the outer ring is fixed on the crossbeam; Be set with oil scraper ring on the shaft shoulder of screw rod, oil scraper ring is positioned at the below of thrust bearing, gapped between oil scraper ring and the crossbeam hole wall, the bottom is fixed with return tray in the crossbeam hole, there is oil-in to lead to thrust bearing on the crossbeam, oil return opening is arranged on the return tray, and oil-in all has oil pipe for linking to each other with fuel tank with oil return opening.

The utility model has the advantages that: switched reluctance machines directly drives the flywheel rotation, the mechanical friction transmission mechanism in the middle of having reduced, and driving-chain is short, and reaches the hitting power and the blow energy of accurate control appliance by direct control motor speed; The operating accuracy height, hitting power is stable, the reliability height, the workpiece percent defective is low; And simple in structure, maintenance is easy, and energy consumption is little.

Description of drawings:

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

Fig. 2 is the partial enlarged drawing at screw rod shaft shoulder place among Fig. 1.

The specific embodiment:

With reference to Fig. 1,2, it comprises fuselage 12, and body upper is fixed with crossbeam 3, switched reluctance machines 13 is housed on the crossbeam, and the crossbeam middle part is porose, and the bottom of fuselage is fixed with workbench backing plate 11, on the fuselage inwall of both sides, workbench backing plate top guide rail is arranged, slide block 10 is contained on the guide rail, can slide up and down; Nut 9 is housed on the slide block, and screw rod 8 has the shaft shoulder, and the bottom of screw rod is contained in the nut 9 and is connected with nut thread, and stretch out from the hole of crossbeam on the top of screw rod, and flywheel 1 is equipped with at the top of screw rod, and switched reluctance machines is connected with flywheel 1 by belt; Bearing 4, fairlead 5, thrust metal 6, thrust bearing 7 and oil scraper ring 14 are housed in the hole of crossbeam, thrust metal 6 is fixed on the hole inner top side face of the crossbeam above the screw rod shaft shoulder, thrust bearing 7 is contained in the thrust metal 6, the one side of thrust bearing and screw rod 8 sliding-contacts; Fairlead 5 is fixed on the hole wall of crossbeam 3 of thrust metal 6 tops; Bearing 4 is positioned at the fairlead top, and the inner ring of bearing 4 is fixed on the screw rod 8, and the outer ring is fixed on the hole wall of crossbeam 3; There is roller bearing 2 top in crossbeam hole, and the inner ring of roller bearing is fixed on the screw rod 8, and the outer ring is fixed on the crossbeam 3; Be set with oil scraper ring 14 on the shaft shoulder of screw rod 8, oil scraper ring is positioned at the below of thrust bearing 7, gapped between oil scraper ring and the crossbeam hole wall, the bottom is fixed with return tray 15 in the crossbeam hole, there is oil-in to lead to thrust bearing 7 on the crossbeam 3, on the return tray 15 oil return opening is arranged, oil-in all has oil pipe for linking to each other with fuel tank with oil return opening.

Claims

1. electric screw smoothing press, comprise fuselage (12), body upper is fixed with crossbeam (3), it is characterized in that: switched reluctance machines (13) is housed on the crossbeam, the crossbeam middle part is porose, and the bottom of fuselage is fixed with workbench backing plate (11), on the fuselage inwall of both sides, workbench backing plate top guide rail is arranged, slide block (10) is contained on the guide rail, can slide up and down; Nut (9) is housed on the slide block, screw rod (8) has the shaft shoulder, and the bottom of screw rod is contained in the nut (9) and is connected with nut thread, and stretch out from the hole of crossbeam on the top of screw rod, flywheel (1) is equipped with at the top of screw rod, and switched reluctance machines is connected with flywheel (1) by belt; Bearing (4), fairlead (5), thrust metal (6), thrust bearing (7) and oil scraper ring (14) are housed in the hole of crossbeam, thrust metal (6) is fixed on the hole inner top side face of the crossbeam above the screw rod shaft shoulder, thrust bearing (7) is contained in the thrust metal (6), the one side of thrust bearing and screw rod (8) sliding-contact; Fairlead (5) is fixed on the hole wall of the crossbeam (3) above the thrust metal (6); Bearing (4) is positioned at the fairlead top, and the inner ring of bearing (4) is fixed on the screw rod (8), and the outer ring is fixed on the hole wall of crossbeam (3); There is roller bearing (2) top in crossbeam hole, and the inner ring of roller bearing is fixed on the screw rod (8), and the outer ring is fixed on the crossbeam (3); Be set with oil scraper ring (14) on the shaft shoulder of screw rod (8), oil scraper ring is positioned at the below of thrust bearing (7), gapped between oil scraper ring and the crossbeam hole wall, the bottom is fixed with return tray (15) in the crossbeam hole, there is oil-in to lead to thrust bearing (7) on the crossbeam (3), return tray has oil return opening on (15), and oil-in all has oil pipe for linking to each other with fuel tank with oil return opening.