CN203265768U - Novel connecting rod used for pendulous type electric plate shearing machine - Google Patents

Novel connecting rod used for pendulous type electric plate shearing machine Download PDF

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Publication number
CN203265768U
CN203265768U CN 201320261627 CN201320261627U CN203265768U CN 203265768 U CN203265768 U CN 203265768U CN 201320261627 CN201320261627 CN 201320261627 CN 201320261627 U CN201320261627 U CN 201320261627U CN 203265768 U CN203265768 U CN 203265768U
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CN
China
Prior art keywords
connecting rod
shearing machine
plate shearing
type electric
waist
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN 201320261627
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Chinese (zh)
Inventor
王大进
严长贵
张同雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI JINDAJIN HEAVY INDUSTRY MACHINE TOOL Co Ltd
Original Assignee
ANHUI JINDAJIN HEAVY INDUSTRY MACHINE TOOL Co Ltd
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Application filed by ANHUI JINDAJIN HEAVY INDUSTRY MACHINE TOOL Co Ltd filed Critical ANHUI JINDAJIN HEAVY INDUSTRY MACHINE TOOL Co Ltd
Priority to CN 201320261627 priority Critical patent/CN203265768U/en
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Abstract

The utility model discloses a novel connecting rod used for a pendulous type electric plate shearing machine. The connecting rod is divided into a large head, a small head and a waist. The waist is of an arc shape which is tangent with the circle of the large head and the circle of the small head of the connecting rod. The novel connecting rod has the advantages that the connecting rod structural style after an optimal design not only can meet the requirement for the mechanical property in the process of using, but also can improve the utilization efficiency of materials and reduce the processing and manufacturing cost of products to the maximum degree. In addition, due to the fact that the structure is light and handy, the impact effects on an eccentric wheel, an upper tool rest, a main drive shaft and other parts are reduced. Therefore, shearing efficiency of the plate shearing machine and the shearing quality of plates are improved.

Description

A kind of novel pendulum-type electric plate shearing machine connecting rod
Technical field
The utility model relates to metal plate processing equipment, particularly relates to the pendulum-type electric plate shearing machine connecting rod.
Background technology
Generally to be connected with connecting rod by eccentric wheel between the upper tool post of existing plate shearing machine and final drive shaft, final drive shaft band movable eccentric wheel, the eccentric wheel drivening rod, connecting rod drive upper tool post, the upper tool post reciprocally swinging is completed shearing work.Yet as shown in patent CN201205611Y, the fairly simple straight line side type planform of the many employings of the connecting rod of existing plate shearing machine seems too heavy, and has obvious waste of material in the shearing motion of plate shearing machine.Simultaneously, because cutting mechanism need to have certain quickreturn characteristics, can do the complex plane motion with different speed during connecting rod work, the connecting rod of existing structure tends to cause cutting mechanism to produce excessive added impact load, thereby can impact and finally affect on main parts size such as eccentric wheel, upper tool post, final drive shafts the shearing quality of sheet material.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of pendulum-type electric plate shearing machine connecting rod, it adopts the design of arc waist structure, can satisfy the shearing work performance requirement of pendulum-type electric plate shearing machine, correspondingly alleviate again the shock and vibration to eccentric wheel, upper tool post and final drive shaft, thereby improved the shearing work quality of plate shearing machine.
A kind of novel pendulum-type electric plate shearing machine connecting rod of the utility model, connecting rod is divided into major part, microcephaly, waist, and waist is to justify tangent arc shape with big end, microcephaly two.
The beneficial effects of the utility model: the bar linkage structure form after optimal design can satisfy the mechanical property requirements when using, and has also improved to greatest extent the utilization ratio of material simultaneously, reduces the processing and manufacturing cost of product.In addition, this structure is very light and handy, has reduced the percussion to parts such as eccentric wheel, upper tool post and final drive shafts, has improved the shear efficiency of plate shearing machine and the shearing quality of sheet material.
Description of drawings
Fig. 1 is the structural representation of this Novel pendulum-type electric plate shearing machine with connecting rod.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described in detail:
As shown in Figure 1, a kind of novel pendulum-type electric plate shearing machine connecting rod of the utility model, connecting rod is divided into major part, microcephaly, waist, and waist is to justify tangent arc shape with big end, microcephaly two.
As this novel a kind of improved procedure, the both sides of connecting rod waist arc coupling part are designed with reinforcement.Like this, can improve the intensity of connecting rod.
The beneficial effects of the utility model: the bar linkage structure form after optimal design can satisfy the mechanical property requirements when using, and has also improved to greatest extent the utilization ratio of material simultaneously, reduces the processing and manufacturing cost of product.In addition, this structure is very light and handy, has reduced the percussion to parts such as eccentric wheel, upper tool post and final drive shafts, has improved the shear efficiency of plate shearing machine and the shearing quality of sheet material.
As shown in Figure 1, the major part of this novel link 1 is connected with eccentric wheel 3 by needle bearing 2, becomes traditional sliding-contact form and is the contact of rolling, thereby greatly reduce the friction loss between parts, promotes the craftmanship of plate shearing machine.During assembling, the microcephaly of connecting rod is connected with upper tool post by bearing pin, and big end is connected with eccentric wheel by needle bearing.In when work, sprocket wheel drives sprocket rotation by driving-chain, and coaxial and band movable eccentric wheel rotates sprocket wheel with eccentric wheel, and the eccentric wheel drivening rod is done complex plane and moved, thereby realizes that upper tool post does reciprocal shearing motion.

Claims (2)

1. novel pendulum-type electric plate shearing machine connecting rod, it is characterized in that: connecting rod is divided into major part, microcephaly, waist, and waist is the arc shape tangent with big end, microcephaly's two circles.
2. connecting rod according to claim 1 is characterized in that: the both sides of connecting rod waist arc coupling part are designed with reinforcement.
CN 201320261627 2013-05-15 2013-05-15 Novel connecting rod used for pendulous type electric plate shearing machine Active CN203265768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320261627 CN203265768U (en) 2013-05-15 2013-05-15 Novel connecting rod used for pendulous type electric plate shearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320261627 CN203265768U (en) 2013-05-15 2013-05-15 Novel connecting rod used for pendulous type electric plate shearing machine

Publications (1)

Publication Number Publication Date
CN203265768U true CN203265768U (en) 2013-11-06

Family

ID=49496261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320261627 Active CN203265768U (en) 2013-05-15 2013-05-15 Novel connecting rod used for pendulous type electric plate shearing machine

Country Status (1)

Country Link
CN (1) CN203265768U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106424904A (en) * 2016-09-28 2017-02-22 王瑞麒 Construction mechanical device for steel material shearing and using method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106424904A (en) * 2016-09-28 2017-02-22 王瑞麒 Construction mechanical device for steel material shearing and using method

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