CN202846932U - Connecting rod device of press machine - Google Patents

Connecting rod device of press machine Download PDF

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Publication number
CN202846932U
CN202846932U CN201220560759.1U CN201220560759U CN202846932U CN 202846932 U CN202846932 U CN 202846932U CN 201220560759 U CN201220560759 U CN 201220560759U CN 202846932 U CN202846932 U CN 202846932U
Authority
CN
China
Prior art keywords
connecting rod
press machine
rod device
nut
nuts
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.)
Expired - Fee Related
Application number
CN201220560759.1U
Other languages
Chinese (zh)
Inventor
黄永超
邢伟康
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 Yuandu Machine Tool Co ltd
Original Assignee
SHANGHAI YUANDU MACHINE TOOL Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI YUANDU MACHINE TOOL Co filed Critical SHANGHAI YUANDU MACHINE TOOL Co
Priority to CN201220560759.1U priority Critical patent/CN202846932U/en
Application granted granted Critical
Publication of CN202846932U publication Critical patent/CN202846932U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The utility model discloses a connecting rod device of a press machine. The connecting rod device of the press machine is used for solving the problem that the connecting rod device is difficult to maintain. The connecting rod device of the press machine comprises a connecting rod cap, bearing bushes, a connecting rod, a threaded rod, nuts, an oil pointer and connecting sleeves, wherein a hole is formed in the center of the connecting rod, the upper ends of the nuts are arranged in the hole, the lower ends of the nuts are fixedly connected with the threaded rod through screws, the threaded rod is arranged in the nuts and is connected with the nuts through threads. The novel connecting rod device of the press machine is very convenient to process and maintain, low in cost and an updated product of an existing connecting rod device of the press machine.

Description

A kind of press connecting rod device
Technical field
The utility model belongs to the forcing press field, is specifically related to a kind of press connecting rod device.
Background technology
Its linkage of press commonly used in the existing field of machining comprises: connecting rod cap, bearing shell, connecting rod, screw rod, oil ga(u)ge and female connector, wherein connecting rod is directly to be connected by screw thread with screw rod.Because press tonnage is larger, thereby the connection place of connecting rod and screw rod is owing to stressed excessive frequent generation damages in the forcing press course of work, in case damage and connecting rod and screw rod can only be carried out integral replacing, and this replacing must have original manufacturer to process replacing by special tooling, the user generally can't self-maintain, the maintenance difficulty of leading is large, and cost is high, and affects work.This problem ubiquity though there is the people to do effort, does not all tackle the problem at its root on existing forcing press especially large-tonnage forcing press.
Summary of the invention
The objective of the invention is to provide a kind of novel press connecting rod device, to overcome the defective that linkage exists on the existing forcing press.
A kind of press connecting rod device of the present invention can adopt following technical scheme to implement: it comprises connecting rod cap, bearing shell, connecting rod, screw rod, nut, oil ga(u)ge and female connector, wherein make a hole at the centre bit of connecting rod, the nut upper end is contained in the hole, the nut lower end is connected and fixed by screw and connecting rod, and screw rod is contained in the nut and is connected with nut by screw thread.Linkage on all the other structures and annexation and the existing forcing press is same or similar.
A kind of press connecting rod device of the present invention compared with prior art its outstanding advantage is: screw rod is indirect by nut and connecting rod, rather than directly be connected with connecting rod, so processing, maintenance are convenient especially, need not special tooling, the user also can keep in repair voluntarily, need not to return manufactory and repairs; Save maintenance cost, improved the operating efficiency of forcing press.
Description of drawings
Linkage on Fig. 1, the existing forcing press.
Fig. 2, press connecting rod device of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is done further narration.
As shown in Figure 2: a kind of press connecting rod device of the present invention comprises: connecting rod cap 1, bearing shell 2, connecting rod 3, screw rod 4, nut 5, oil ga(u)ge 6 and female connector 7, wherein make a hole at the centre bit of connecting rod, nut 5 upper ends are contained in the hole, the lower end of nut 5 is connected and fixed by screw and connecting rod, and screw rod 4 is contained in the nut 5 and is connected with nut by screw thread.All the other female connectors 7 are connected and fixed by screw and nut, and bearing shell 2 is connected and fixed with connecting rod cap 1 and connecting rod 3 respectively by screw, and it is same or similar that oil ga(u)ge 6 is contained in the first-class and existing press connecting rod device of screw rod.Screw rod contact with connecting rod by nut during press connecting rod device of the present invention work, thereby even the impaired maintenance of nut when working, process all very convenient.

Claims (1)

1. press connecting rod device, comprise connecting rod cap (1), bearing shell (2), connecting rod (3), screw rod (4), nut (5), oil ga(u)ge (6) and female connector (7), it is characterized in that making a hole at the centre bit of connecting rod (3), nut (5) upper end is contained in the hole, the lower end of nut (5) is connected and fixed by screw and connecting rod, and screw rod (4) is contained in the nut (5) and is connected with nut by screw thread.
CN201220560759.1U 2012-10-30 2012-10-30 Connecting rod device of press machine Expired - Fee Related CN202846932U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220560759.1U CN202846932U (en) 2012-10-30 2012-10-30 Connecting rod device of press machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220560759.1U CN202846932U (en) 2012-10-30 2012-10-30 Connecting rod device of press machine

Publications (1)

Publication Number Publication Date
CN202846932U true CN202846932U (en) 2013-04-03

Family

ID=47978166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220560759.1U Expired - Fee Related CN202846932U (en) 2012-10-30 2012-10-30 Connecting rod device of press machine

Country Status (1)

Country Link
CN (1) CN202846932U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053745A (en) * 2017-04-18 2017-08-18 苏州蓝王机床工具科技有限公司 A kind of structure of punching machine connecting rod
CN109550825A (en) * 2019-01-25 2019-04-02 安徽远都机床股份有限公司 A kind of slide block mechanism of closed type single point press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053745A (en) * 2017-04-18 2017-08-18 苏州蓝王机床工具科技有限公司 A kind of structure of punching machine connecting rod
CN109550825A (en) * 2019-01-25 2019-04-02 安徽远都机床股份有限公司 A kind of slide block mechanism of closed type single point press

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 202150 Shanghai city Chongming County town Sheng Road No. 18

Patentee after: SHANGHAI YUANDU MACHINE TOOL LIMITED BY SHARE LTD.

Address before: 202150 Shanghai city Chongming County town Sheng Road No. 18

Patentee before: SHANGHAI YUANDU MACHINE TOOL Co.

TR01 Transfer of patent right

Effective date of registration: 20190107

Address after: 243131 East Side of Dongcheng Road, Bowang Town, Bowang District, Ma'anshan City, Anhui Province

Patentee after: ANHUI YUANDU MACHINE TOOL Co.,Ltd.

Address before: No. 18 Shengshan Road, Chengqiao Town, Chongming County, Shanghai 202150

Patentee before: SHANGHAI YUANDU MACHINE TOOL LIMITED BY SHARE LTD.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130403

Termination date: 20211030

CF01 Termination of patent right due to non-payment of annual fee