CN204122672U - For wrapped bearing bush automatically upsetting round belting - Google Patents

For wrapped bearing bush automatically upsetting round belting Download PDF

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Publication number
CN204122672U
CN204122672U CN201420498355.3U CN201420498355U CN204122672U CN 204122672 U CN204122672 U CN 204122672U CN 201420498355 U CN201420498355 U CN 201420498355U CN 204122672 U CN204122672 U CN 204122672U
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China
Prior art keywords
upsetting
circle
fixed
plate
cope match
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CN201420498355.3U
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Chinese (zh)
Inventor
蔡根荣
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ZHEJIANG SF OILLESS BEARING CO Ltd
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ZHEJIANG SF OILLESS BEARING CO Ltd
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Abstract

The utility model discloses one for wrapped bearing bush automatically upsetting round belting, it includes the base plate fixed with punch press base plate and the upper junction plate be connected with slider of punch, is fixed with upsetting circle patrix below upper junction plate; Base plate is fixed with upsetting circle counterdie and one pair of mould bases, a upsetting circle plug is provided with between upsetting circle patrix and upsetting circle counterdie, upsetting circular Curve is enclosed within upsetting circle plug, and mould bases is made up of lower bolster and cope match-plate pattern, and the front end of cope match-plate pattern is fixed with worm reducer, cope match-plate pattern is connected with lower bolster by guide pillar, guide pin bushing, and held up by the spring on guide pillar, make cope match-plate pattern become quick condition, upsetting circle plug is fixed on the worm gear of worm reducer, worm screw is connected with servomotor, and servomotor drives upsetting circle Mandrel Rotating; A cylinder is fixed in the rear end of cope match-plate pattern, drives pusher to be released from upsetting circle plug by the workpiece after upsetting circle by the piston rod of cylinder.This utility model efficiency is two times of manual upsetting circle, and use safety, steady quality, versatility is good.

Description

For wrapped bearing bush automatically upsetting round belting
Technical field
The utility model relates to press molding equipment, particularly relates to a kind of device wrapped bearing bush being carried out to automatically upsetting circle processing sliding bearing.
Background technology
In order to improve the combination property of sliding bearing, now commercially the sheet material of useful composite makes shaft sleeve sliding bearing, for compared with the common preparation method of the sliding bearing of large gauge is: be first shaped according to the sheet material cutting blanking → circle → shaping upsetting circle → chamfering finishing rolled into roughly of specification to composite of sliding bearing.Because sliding bearing structure is compact, carrying energy is strong, low cost of manufacture, manufacturing process are simple, add the appearance of various new material in recent years, the advantage of sliding bearing is progressively manifesting, more and more obtain the accreditation of user, the output of axle sleeve improves year by year, and the mode of production progressively moves towards the High-efficient Production in enormous quantities of automation.But wherein the shaping upsetting sired results skill of wrapped bearing bush also rests on manual upsetting circle now, and the mould of its upsetting circle is large, and manually-operated labour intensity is large, and upsetting circle efficiency is low.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, to manufacture and easy to use, the automatically upsetting round belting for wrapped bearing bush upsetting circle that upsetting circular velocity is fast, automatically upsetting round belting is arranged on punch press, utilizes punch press to carry out upsetting circle.
In order to achieve the above object, the technical solution of the utility model is: it is characterized in that it includes the base plate fixed with punch press base plate and the upper junction plate be connected with slider of punch, is fixed with upsetting circle patrix below upper junction plate; Base plate is fixed with upsetting circle counterdie and one pair of mould bases, a upsetting circle plug is provided with between upsetting circle patrix and upsetting circle counterdie, upsetting circular Curve is enclosed within upsetting circle plug, and mould bases is made up of lower bolster and cope match-plate pattern, and the front end of cope match-plate pattern is fixed with worm reducer, cope match-plate pattern is connected with lower bolster by guide pillar, guide pin bushing, and held up by the spring on guide pillar, make cope match-plate pattern become quick condition, upsetting circle plug is fixed on the worm gear of worm reducer, worm screw is connected with servomotor, and servomotor drives upsetting circle Mandrel Rotating; A cylinder is fixed in the rear end of cope match-plate pattern, drives pusher to be released from upsetting circle plug by the workpiece after upsetting circle by the piston rod of cylinder.
The lower surface of described upper junction plate is fixed with four push rods, and the length of push rod is: when upsetting circle patrix and upsetting circle counterdie matched moulds, the head of push rod heads on cope match-plate pattern.
Described pusher is that piston rod is connected with pusher connecting plate, on pusher connecting plate, two sides of upsetting circle plug are symmetrically installed with two charging rams, scraping wings is fixed in the front end of charging ram, and two scraping wings abut against the both sides of upsetting circle plug, is released by workpiece by the flexible of piston rod from upsetting circle plug.
According to the automatically upsetting round belting for wrapped bearing bush upsetting circle of such scheme design, it is arranged on punch press and drives upper plate to pump with punch press with the use of, slider of punch.When slider of punch moves downward, patrix is justified in the upsetting be fixed on below connecting plate and four push rods move downward, to upsetting circle patrix and upsetting circle plug during Work-sheet pressing, four push rods compress cope match-plate pattern simultaneously, slider of punch continues to decline, upsetting circle patrix is in company with workpiece, upsetting circle plug moves downward together with cope match-plate pattern, together with upsetting circle counterdie, upsetting circle is carried out to workpiece to upsetting circle patrix during bottom dead centre, then, slider of punch drives upsetting circle patrix and four push rods to move upward, be fixed on the upsetting circle plug on cope match-plate pattern, worm reducer and pusher upwards lift under spring force, when slider of punch gets back to top dead-centre, plug is justified in the upsetting be arranged on worm reducer and workpiece above rotates an angle together by Serve Motor Control, again to workpiece 15 upsetting circle, every upsetting circle upsetting circle plug turns an angle, usually after three upsettings circle, by scraping wings, the axle sleeve processed is released upsetting circle plug by the cylinder be arranged on cope match-plate pattern, complete the upsetting circle processing of this workpiece, then on upsetting circle plug, an axle sleeve to be processed is put again, enter next circulation.Its efficiency is two times of manual upsetting circle, and use safety, steady quality, only need change upper and lower upsetting circle mould and upsetting circle plug to the axle sleeve upsetting circle of different size, have the advantage that versatility is good.
Accompanying drawing explanation
Fig. 1 is the front view for wrapped bearing bush automatically upsetting round belting;
Fig. 2 is the left view for wrapped bearing bush automatically upsetting round belting;
Fig. 3 is the top view for wrapped bearing bush automatically upsetting round belting;
Fig. 4 is for the front view of wrapped bearing bush automatically upsetting round belting when upsetting round shape state;
Fig. 5 is front view when upsetting circle plug state released by workpiece by scraping wings in for wrapped bearing bush automatically upsetting round belting.
In figure: 1. base plate; 2. upsetting circle counterdie; 3. upsetting circle plug; 4. upsetting circle patrix; 5. upper junction plate; 6. worm reducer; 7. push rod; 8. lower bolster; 9. cope match-plate pattern; 10. charging ram; 11. guide pillars; 12. springs; 13. cylinder blocks; 14. pusher cylinders; 15. workpiece; 16. scraping wings; 17. guide pin bushings; 18. charging ram connecting plates; 19. servomotors; 20. servo motor seat.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1, Fig. 2, Fig. 3 are the structural representations for wrapped bearing bush automatically upsetting round belting.As seen from the figure, it includes the base plate 1 fixing with punch press base plate, the upper junction plate 5 be connected with slider of punch, mould bases base plate 1 being fixed with upsetting circle counterdie 2 and being made up of lower bolster 8 and cope match-plate pattern 9, upper junction plate 5 lower surface secures upsetting circle patrix 4 and four push rods 7, the length of push rod 7 is: when upsetting circle patrix 4 mould 2-in-1 with upsetting circle counterdie, the head of push rod 7 heads on cope match-plate pattern 9, is provided with a upsetting circle plug 3 between upsetting circle patrix 4 and upsetting circle counterdie 2.Cope match-plate pattern 9 lower plane is fixed with worm reducer 6, the input of worm reducer 6 is connected with servomotor 19, upsetting circle plug 3 is fixed on the worm gear of worm reducer output, workpiece 15 is enclosed within upsetting circle plug 3, servomotor 19 is fixed on cope match-plate pattern 9 by servo motor seat 20, pusher cylinder 14 is fixed by cylinder block 13 and cope match-plate pattern 9, the piston rod of pusher cylinder 14 is connected with charging ram connecting plate 18, on charging ram connecting plate 18, two side symmetries of upsetting circle plug 3 install two charging rams 10, charging ram 10 is parallel to upsetting circle plug 3 and passes worm reducer 6, secure scraping wings 16 in the front end of charging ram 10 and play pusher effect, lower bolster 8 is installed four guide pillars 11, every root guide pillar 11 overlaps a spring 12, guide pin bushing 17 is withstood in spring 12 upper end, upsetting circle plug 3 is made to be suspended in the centre position of upsetting circle counterdie 2 and upsetting circle patrix 4.
During work, slider of punch drives upper junction plate 5 to pump.When slider of punch moves downward, upsetting circle patrix 4 on upper junction plate 5 and four push rods 7 move downward, upsetting circle patrix 4 workpiece pressing 15 and upsetting circle plug 3, four push rods 7 head on cope match-plate pattern 9 simultaneously, slider of punch continues to move downward, upsetting circle patrix 4 moves downward together with worm reducer 6 in company with workpiece 15, upsetting circle plug 3, cope match-plate pattern 9, pusher cylinder 14, charging ram 10, carries out upsetting circle as shown in Figure 4 to during bottom dead centre together with upsetting circle counterdie 2 to workpiece 15.Then, slider of punch drives upsetting circle patrix 4 and four push rods 7 to move upward, upwards lift together with being fixed under the worm reducer 6 on cope match-plate pattern 9, upsetting circle plug 3, workpiece 15, the elastic force effect at spring 12 of pusher cylinder 14 and charging ram 10, be suspended in centre position; When slider of punch gets back to top dead-centre, plug 3 is justified in the upsetting be arranged on worm reducer 6 and workpiece above 15 is controlled to rotate an angle together by servomotor 19, then slider of punch moves downward again to workpiece 15 upsetting circle, every upsetting circle upsetting circle plug 3 turn of one angle, after usual three upsettings circle, by pusher connecting plate 18, charging ram 10, scraping wings 16, the workpiece 15 processed is released upsetting circle plug 3 as shown in Figure 5 by the pusher cylinder 14 be arranged on cope match-plate pattern 9.Then upsetting circle plug 3 on put a workpiece to be processed 15 again, enter next circulation, carry out single cycle by electric switch, and so forth continuous to workpiece 15 carry out upsetting circle.

Claims (3)

1. for wrapped bearing bush automatically upsetting round belting, it is characterized in that it includes the base plate fixed with punch press base plate and the upper junction plate be connected with slider of punch, below upper junction plate, be fixed with upsetting circle patrix; Base plate is fixed with upsetting circle counterdie and one pair of mould bases, a upsetting circle plug is provided with between upsetting circle patrix and upsetting circle counterdie, upsetting circular Curve is enclosed within upsetting circle plug, and mould bases is made up of lower bolster and cope match-plate pattern, and the front end of cope match-plate pattern is fixed with worm reducer, cope match-plate pattern is connected with lower bolster by guide pillar, guide pin bushing, and held up by the spring on guide pillar, make cope match-plate pattern become quick condition, upsetting circle plug is fixed on the worm gear of worm reducer, worm screw is connected with servomotor, and servomotor drives upsetting circle Mandrel Rotating; A cylinder is fixed in the rear end of cope match-plate pattern, drives pusher to be released from upsetting circle plug by the workpiece after upsetting circle by the piston rod of cylinder.
2. according to claim 1 for wrapped bearing bush automatically upsetting round belting, it is characterized in that the lower surface of described upper junction plate is fixed with four push rods, the length of push rod is: when upsetting circle patrix and upsetting circle counterdie matched moulds, the head of push rod heads on cope match-plate pattern.
3. according to claim 1 for wrapped bearing bush automatically upsetting round belting, it is characterized in that described pusher is that piston rod is connected with pusher connecting plate, on pusher connecting plate, two sides of upsetting circle plug are symmetrically installed with two charging rams, scraping wings is fixed in the front end of charging ram, two scraping wings abut against the both sides of upsetting circle plug, are released by workpiece by the flexible of piston rod from upsetting circle plug.
CN201420498355.3U 2014-09-01 2014-09-01 For wrapped bearing bush automatically upsetting round belting Active CN204122672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420498355.3U CN204122672U (en) 2014-09-01 2014-09-01 For wrapped bearing bush automatically upsetting round belting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420498355.3U CN204122672U (en) 2014-09-01 2014-09-01 For wrapped bearing bush automatically upsetting round belting

Publications (1)

Publication Number Publication Date
CN204122672U true CN204122672U (en) 2015-01-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190836A (en) * 2014-09-01 2014-12-10 浙江双飞无油轴承股份有限公司 Automatic upsetting and rounding device for wrapped shaft sleeve
CN106166663A (en) * 2016-08-29 2016-11-30 嘉善凯蒂滑动轴承有限公司 Wrapped bearing bush processing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190836A (en) * 2014-09-01 2014-12-10 浙江双飞无油轴承股份有限公司 Automatic upsetting and rounding device for wrapped shaft sleeve
CN106166663A (en) * 2016-08-29 2016-11-30 嘉善凯蒂滑动轴承有限公司 Wrapped bearing bush processing method

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