CN202846932U - Connecting rod device of press machine - Google Patents
Connecting rod device of press machine Download PDFInfo
- 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
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- Press Drives And Press Lines (AREA)
- 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
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.
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)
| 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 |
-
2012
- 2012-10-30 CN CN201220560759.1U patent/CN202846932U/en not_active Expired - Fee Related
Cited By (2)
| 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 |