CN105382165B - A kind of electric cam attachment structure of forcing press - Google Patents

A kind of electric cam attachment structure of forcing press Download PDF

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Publication number
CN105382165B
CN105382165B CN201510904244.7A CN201510904244A CN105382165B CN 105382165 B CN105382165 B CN 105382165B CN 201510904244 A CN201510904244 A CN 201510904244A CN 105382165 B CN105382165 B CN 105382165B
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China
Prior art keywords
electric cam
axle
forcing press
bearing
bent axle
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CN201510904244.7A
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Chinese (zh)
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CN105382165A (en
Inventor
陈洪贵
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Sichuan Neijiang Xuyuan Machine Tool Co ltd
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SICHUAN NEIJIANG HONGQIANG MACHINE TOOL Co Ltd
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Priority to CN201510904244.7A priority Critical patent/CN105382165B/en
Publication of CN105382165A publication Critical patent/CN105382165A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/10Drives for forging presses
    • B21J9/20Control devices specially adapted to forging presses not restricted to one of the preceding subgroups

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The present invention discloses a kind of electric cam attachment structure of forcing press, including bent axle and electric cam, it is characterized in that, gear is provided with described bent axle, and bent axle is connected with hop, electric cam is connected on collecting part, and sprocket wheel is both provided with hop and collecting part, connected by chain between sprocket wheel, the rotation function of bent axle is delivered to hop the electric cam on collecting part by sprocket wheel.The electric cam attachment structure of forcing press of the present invention connects hop and collecting part by chain sprocket structure, realize being kept while acquisition parameter relative absolute construction, electric cam excessive wear will not be caused due to coaxiality deviation, extend the service life of electric cam, transmission efficiency, accuracy are high, forcing press punching precision is improved, acquisition parameter high precision, low cost, simple structure are easy to assembly.

Description

A kind of electric cam attachment structure of forcing press
Technical field
The present invention relates to press technologies field, more particularly to a kind of forcing press electric cam attachment structure.
Background technology
Current forging industry forcing press automatically controls that part is most of all to gather forcing press parameter using electric cam, its with Generally by the way of with electric cam be connected bent axle by shaft coupling, this kind of connected mode needs song to the attachment structure of forcing press Axle and electric cam keep good axiality just to can ensure that gathered parameter accurately, but forcing press is by long-term use, by In the reason such as vibrations and part matching loose, bent axle is difficult to hold in design accuracy claimed range with electric cam axiality Interior, when using bent axle with electric cam coaxial configuration acquisition parameter, bent axle in use can with electric cam axiality Larger deviation is slowly produced, electric cam had so not only been damaged when Crankshaft motion but also forcing press punching precision is influenceed.
The content of the invention
The technical problems to be solved by the invention and the technical assignment for proposing are that prior art is improved, there is provided a kind of The electric cam attachment structure of forcing press, traditional press electric cam controller attachment structure is used in the current technology of solution Coaxially connected mode, axiality is difficult to ensure that can gradually produce relatively large deviation, gathered data is not accurate, has both damaged electronics convex Wheel influences the problem of forcing press punching precision again.
To solve above technical problem, the technical scheme is that:
A kind of electric cam attachment structure of forcing press, including bent axle and electric cam, it is characterised in that described bent axle On be provided with gear, and bent axle is connected with hop, and electric cam is connected on collecting part, hop and collection portion Sprocket wheel is both provided with point, is connected by chain between sprocket wheel, be delivered to for the rotation function of bent axle by sprocket wheel by hop Electric cam on collecting part.The electric cam attachment structure of forcing press of the present invention using chain wheel driving mechanism by The moving situation of bent axle passes to electric cam, and transmission efficiency, accuracy are high, and transferring kinetic energy and parameter acquisition are separated into phase To independent structure, the axiality of bent axle and electric cam is ensured without such as traditional coupler structure, reduced to electric cam Infringement, extend electric cam service life, improve forcing press acquisition parameter precision.
Further, described transport part subpackage transmission end lid and transmission axle, transmission axle are fixed on song by transmitting end cap On axle, and transmission axle is concentric with bent axle, and on transmission axle, described collecting part includes bearing and small axle to chain gear apparatus, Be provided through on bearing left and right cavity, bearing is provided with cavity, small shaft device on bearing, an end device chain of small axle Wheel, another end device electric cam.Hop of the present invention and collecting part simple structure, efficiency easy to assembly are passed Dynamic high precision good stability, it is to avoid the punching precision of forcing press is affected, it is to avoid electric cam is suffered excessive wear, improves The accurate line of electric cam acquisition parameter.
Further, locking nut, bevel gear and trimmer are set with described transmission axle, to transmission axle and bent axle Axiality is adjusted, and influence of the impact produced in forcing press punching course to transmission axle can be effectively reduced, so as to reduce electricity The error of sub- cam acquisition parameter.
Further, the two ends of described bearing are provided with end cap and bearing are enclosed in the cavity of bearing, make in bearing Portion keeps sealing, it is ensured that rotate smooth between small axle and bearing, it is to avoid impurity causes transmission abnormal and influences electronics into bearing The precision of cam acquisition parameter.
Further, it is additionally provided with gland on described small axle to fasten sprocket wheel, it is ensured that chain gear apparatus are steady on small axle It is qualitative, it is to avoid sprocket wheel deflection, it is ensured that transmission is accurate, reduce the error of electric cam acquisition parameter.
Further, described bearing can adjust branch by adjusting screw device on forcing press by adjusting screw The height of seat, so as to adjust elasticity of the chain on sprocket wheel, it is ensured that stable transmission precisely, reduces vibrations, improves acquisition precision.
Further, the bottom of described bearing is additionally provided with beam, further reduces vibrations when forcing press works Influence to acquisition precision.
Compared with prior art, the invention has the advantages that:
The electric cam attachment structure of forcing press of the present invention is relatively independent using hop and collecting part Structure is simultaneously connected by chain sprocket structure, and electric cam excessive wear will not be caused due to coaxiality deviation, extends electric cam Service life, transmission efficiency, accuracy be high, improves forcing press punching precision, acquisition parameter high precision, low cost, structure It is simple easy to assembly.
Brief description of the drawings
Fig. 1 is positive structure diagram of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
The electric cam attachment structure of a kind of forcing press disclosed in the embodiment of the present invention, using transmission and collection relative separation Structure, the coaxiality deviation that bent axle and electric cam can be eliminated during forcing press punching press use gathers to electric cam and joins Several influences, reduces the abrasion of electric cam, it is ensured that forcing press parameters precision.
As shown in figure 1, a kind of electric cam attachment structure of forcing press, including bent axle 1 and electric cam 3, described song Gear 2 is provided with axle 1, and bent axle 1 is connected with hop a, and electric cam 3 is connected on collecting part b, hop Sprocket wheel 9 is both provided with a and collecting part b, is connected by chain 13 between sprocket wheel 9, hop a is rotated by bent axle 1, Rotation function is delivered to hop a the electric cam 3 on collecting part b by sprocket wheel 9, chain 13.
In the present embodiment, hop a includes transmission end cap 18 and transmission axle 14, and transmission axle 14 is by transmitting end cap 18 It is fixed on bent axle 1, and transmission axle 14 is concentric with bent axle 1, and the device of sprocket wheel 9 is set with transmission axle 14 on transmission axle 14 There are locking nut 15, bevel gear 16 and trimmer 17, transmission axle 14 is adjusted with the axiality of bent axle 1, transmission axle 14 has Boss structure, helicitic texture, impact makes transmission axle 14 that axial float to occur in reducing forcing press punching course, so as to reduce electronics The error of cam acquisition parameter.
Collecting part b includes bearing 7 and small axle 6, and the cavity of left and right is provided through on bearing 7, and axle is provided with cavity 8 are held, on bearing 8, the two ends of bearing 7 are provided with end cap 5 and bearing 8 is enclosed in the cavity of bearing 7 device of small axle 6, it is ensured that Bearing 8 is long-acting to be driven smooth, an end device sprocket wheel 9 of small axle 6, gland 10 is additionally provided with small axle 6 and fastens sprocket wheel 9, it is to avoid The deflection of sprocket wheel 9 causes to be driven the precision for deviation effects electric cam acquisition parameter occur, and the other end of small axle 6 is provided with stand 4 And device electric cam 3.
By the device of adjusting screw 11 on forcing press, the equipment height of the regulation bearing 7 of adjusting screw 11 is so as to adjust for bearing 7 The connection elasticity of pitch chain wheel 9 and chain 13, it is ensured that transmission is accurate, impact endurance test shock is convex to electronics in reducing forcing press punching course The influence of wheel, the bottom of bearing 7 is additionally provided with beam 12 and further reduces influence of the vibrations to acquisition parameter precision.
When the electric cam attachment structure of forcing press of the present invention works, bent axle 1 drives transmission axle 14 to rotate, and transmits Rotation function is passed to small axle 6 by axle 14 by sprocket wheel 9, chain 13 again, and small axle 6 drives electric cam 3 to rotate, so that electronics is convex Wheel 3 collects punching press parameter when forcing press works, so that by the various actions of control system control pressure machine.
The above is only the preferred embodiment of the present invention, it is noted that it is right that above-mentioned preferred embodiment is not construed as Limitation of the invention, protection scope of the present invention should be defined by claim limited range.For the art For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change Enter and retouch and also should be regarded as protection scope of the present invention.

Claims (5)

1. the electric cam attachment structure of a kind of forcing press, including bent axle (1) and electric cam (3), it is characterised in that described Gear (2) is provided with bent axle (1), and bent axle (1) is connected with hop (a), and electric cam (3) is connected to collecting part On (b), sprocket wheel (9) is both provided with hop (a) and collecting part (b), is connected by chain (13) between sprocket wheel (9), The rotation function of bent axle (1) is delivered to hop (a) electric cam (3) on collecting part (b), institute by sprocket wheel (9) The hop (a) stated includes transmission end cap (18) and transmission axle (14), and transmission axle (14) is fixed on by transmitting end cap (18) On bent axle (1), and transmission axle (14) is concentric with bent axle (1), sprocket wheel (9) device on transmission axle (14), described collection Partly (b) includes bearing (7) and small axle (6), and the cavity of left and right is provided through on bearing (7), and bearing is provided with cavity (8), on bearing (8), an end device sprocket wheel (9) of small axle (6), another end device electric cam (3) passes small axle (6) device Defeated axle 14 has boss structure, helicitic texture, and locking nut (15), bevel gear (16) and trimmer are set with transmission axle (14) (17), transmission axle (14) is adjusted with the axiality of bent axle (1).
2. the electric cam attachment structure of forcing press according to claim 1, it is characterised in that described bearing (7) Two ends are provided with end cap (5) and bearing (8) are enclosed in the cavity of bearing (7).
3. the electric cam attachment structure of forcing press according to claim 1, it is characterised in that on described small axle (6) Gland (10) is additionally provided with to fasten sprocket wheel (9).
4. the electric cam attachment structure of forcing press according to claim 1, it is characterised in that described bearing (7) leads to Overregulate screw (11) device on forcing press.
5. the electric cam attachment structure of forcing press according to claim 4, it is characterised in that described bearing (7) Bottom is additionally provided with beam (12).
CN201510904244.7A 2015-12-09 2015-12-09 A kind of electric cam attachment structure of forcing press Active CN105382165B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510904244.7A CN105382165B (en) 2015-12-09 2015-12-09 A kind of electric cam attachment structure of forcing press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510904244.7A CN105382165B (en) 2015-12-09 2015-12-09 A kind of electric cam attachment structure of forcing press

Publications (2)

Publication Number Publication Date
CN105382165A CN105382165A (en) 2016-03-09
CN105382165B true CN105382165B (en) 2017-07-04

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113151941B (en) * 2021-05-07 2022-08-26 南通宏泰机械制造有限公司 Electronic cam system mechanism of spinning frame

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201587138U (en) * 2009-12-30 2010-09-22 江苏扬力集团有限公司 Regulation mechanism of cam controller with fine regulating device
CN101837417A (en) * 2009-03-17 2010-09-22 周爱英 Electronic cam of metal forming machine
WO2010109309A1 (en) * 2009-03-26 2010-09-30 G.S. Engineering Di Stefano Giachi Device for making electric windings
CN201665023U (en) * 2010-03-09 2010-12-08 江苏扬力集团有限公司 Combined type cam control system
CN202029418U (en) * 2011-01-20 2011-11-09 江苏扬力集团有限公司 Mounting structure of rotary encoder for forcing press

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101837417A (en) * 2009-03-17 2010-09-22 周爱英 Electronic cam of metal forming machine
WO2010109309A1 (en) * 2009-03-26 2010-09-30 G.S. Engineering Di Stefano Giachi Device for making electric windings
CN201587138U (en) * 2009-12-30 2010-09-22 江苏扬力集团有限公司 Regulation mechanism of cam controller with fine regulating device
CN201665023U (en) * 2010-03-09 2010-12-08 江苏扬力集团有限公司 Combined type cam control system
CN202029418U (en) * 2011-01-20 2011-11-09 江苏扬力集团有限公司 Mounting structure of rotary encoder for forcing press

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Effective date of registration: 20181204

Address after: 641000 No. 266 Lexian Town Avenue, Shizhong District, Neijiang City, Sichuan Province

Patentee after: SICHUAN NEIJIANG XUYUAN MACHINE TOOL CO.,LTD.

Address before: 641000 Lexian Village 2 Society, Lexian Town, Shizhong District, Neijiang City, Sichuan Province

Patentee before: SICHUAN NEIJIANG HONGQIANG MACHINE TOOL Co.,Ltd.

TR01 Transfer of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Electronic cam connecting structure of press

Effective date of registration: 20220308

Granted publication date: 20170704

Pledgee: Neijiang venture microfinance Guarantee Co.,Ltd.

Pledgor: SICHUAN NEIJIANG XUYUAN MACHINE TOOL CO.,LTD.

Registration number: Y2022980002294

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PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20170704

Pledgee: Neijiang venture microfinance Guarantee Co.,Ltd.

Pledgor: SICHUAN NEIJIANG XUYUAN MACHINE TOOL CO.,LTD.

Registration number: Y2022980002294

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An electronic cam connection structure for a press

Granted publication date: 20170704

Pledgee: Neijiang venture microfinance Guarantee Co.,Ltd.

Pledgor: SICHUAN NEIJIANG XUYUAN MACHINE TOOL CO.,LTD.

Registration number: Y2024980013581