CN102125975A - Hammer synchronizing device for four-hammer hydraulic precision forging machine - Google Patents
Hammer synchronizing device for four-hammer hydraulic precision forging machine Download PDFInfo
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- CN102125975A CN102125975A CN2010100101042A CN201010010104A CN102125975A CN 102125975 A CN102125975 A CN 102125975A CN 2010100101042 A CN2010100101042 A CN 2010100101042A CN 201010010104 A CN201010010104 A CN 201010010104A CN 102125975 A CN102125975 A CN 102125975A
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- forging
- hammer
- oil cylinder
- adjacent
- cylinders
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Abstract
The invention discloses a hammer synchronizing device for a four-hammer hydraulic precision forging machine, which relates to a device for radially and synchronously forging a part of a rotating body and is designed for solving the problem of poor hammer head precision forging effect of the four-hammer hydraulic precision forging machine. The hammer synchronizing device comprises a stand, wherein four forging cylinders are arranged on the stand and uniformly distributed on the same circumference at equidistance, the interval angle of the cylinders on the circumference are 90 DEG, the end part of a piston rod of each forging cylinder is provided with a hammer head, the stand in the middle of every two adjacent forging cylinders is provided with a sliding shaft, the center line of the sliding shaft is an angular bisector of an included angle of two adjacent forging cylinders, a left and a right synchronizing bars with equal lengths are rotatably connected to each sliding shaft, and the other end of each synchronizing bar is rotatably connected with a piston rod of the adjacent forging cylinder. The invention has the advantages of high synchronization precision and good precision forging effect when the rotating body is synchronously forged.
Description
Technical field:
The present invention relates to a kind of device that the parts of rotary body are radially forged synchronously.
Background technology:
Though the tup of existing four tup hydraulic pressure precise forging machine is to forge synchronously to the parts of rotary body, synchronous degree is limited, causes the effect of finish forge to be affected.
Summary of the invention:
Technical problem to be solved by this invention provides a kind of when the rotary body parts are radially forged synchronously, and synchronous precision is higher, four tup hydraulic pressure precise forging machine tup sychronisations of finish forge better effects if.
Above-mentioned purpose is achieved in that same as the prior art is that it also comprises frame, on frame, be equipped with four and forge oil cylinder, four are forged oil cylinder and equidistantly are evenly distributed on the same circumference, the interval of each oil cylinder on circumference all is 90 °, tup all is equipped with in the end of the piston rod of each forging oil cylinder, different with above-mentioned prior art is: on the frame in the middle of per two adjacent forging oil cylinders sliding axle is housed all, the center line of sliding axle is the angular bisector of the angle of adjacent two forging oil cylinder center lines, two isometric synchronizing bars about all being rotatably connected on each sliding axle, the other end of each synchronizing bar all are rotatably connected with the piston rod of adjacent forging oil cylinder.
Operation principle and advantage: forge oil cylinder working, piston rod promotes tup work, piston rod drives the sliding axle motion by the synchronizing bar on both sides, because synchronizing bar is isometric, so the move distance of the piston rod on sliding axle both sides equates that promptly four move distances that forge the piston rod of oil cylinders all equate, thereby when assurance forges synchronously to the rotary body parts, synchronous precision is higher, the finish forge better effects if.
Description of drawings:
Accompanying drawing is a structural representation of the present invention.
The specific embodiment:
With reference to accompanying drawing, it comprises frame 1,2, four forgings of four forging oil cylinders oil cylinder is housed on frame equidistantly is evenly distributed on the same circumference, and the interval of each oil cylinder on circumference all is 90 °, and tup 4 all is equipped with in the end of the piston rod 3 of each forging oil cylinder; On the frame in the middle of per two adjacent forging oil cylinders, sliding axle 6 is housed all, the center line of sliding axle is the angular bisector of the angle of adjacent two forging oil cylinder center lines, two isometric synchronizing bars 5 about all being rotatably connected on each sliding axle, the other end of each synchronizing bar all are rotatably connected with the piston rod of adjacent forging oil cylinder.
Claims (1)
1. four tup hydraulic pressure precise forging machine tup sychronisations, comprise frame (1), on frame, be equipped with four and forge oil cylinder (2), four are forged oil cylinder and equidistantly are evenly distributed on the same circumference, the interval of each oil cylinder on circumference all is 90 °, and tup (4) all is equipped with in the end of the piston rod (3) of each forging oil cylinder; It is characterized in that on the frame in the middle of per two adjacent forging oil cylinders, sliding axle (6) being housed all, the center line of sliding axle is the angular bisector of the angle of adjacent two forging oil cylinder center lines, two isometric synchronizing bars (5) about all being rotatably connected on each sliding axle, the other end of each synchronizing bar all are rotatably connected with the piston rod of adjacent forging oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100101042A CN102125975A (en) | 2010-01-13 | 2010-01-13 | Hammer synchronizing device for four-hammer hydraulic precision forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100101042A CN102125975A (en) | 2010-01-13 | 2010-01-13 | Hammer synchronizing device for four-hammer hydraulic precision forging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102125975A true CN102125975A (en) | 2011-07-20 |
Family
ID=44264397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100101042A Pending CN102125975A (en) | 2010-01-13 | 2010-01-13 | Hammer synchronizing device for four-hammer hydraulic precision forging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102125975A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174799A (en) * | 2013-05-23 | 2014-12-03 | 张伟 | Four-hammerhead mechanical precision forging machine |
| CN104550838A (en) * | 2014-12-26 | 2015-04-29 | 西安交通大学 | Process for manufacturing semi-solid steel cam shaft through radial forging strain induction method |
| CN107201433A (en) * | 2017-05-27 | 2017-09-26 | 江苏铭远杆塔有限公司 | The surface cold deformation of communication tower single-pipe tower is combined refined crystalline strengthening intensifier |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837209A (en) * | 1972-12-04 | 1974-09-24 | R Siegfried | Forging machine |
| DE2951587C2 (en) * | 1979-12-21 | 1989-04-20 | Dango & Dienenthal Maschinenbau Gmbh, 5900 Siegen, De | |
| JPH01228630A (en) * | 1988-02-06 | 1989-09-12 | Eumuco Ag Fuer Mas | Forging machine |
| CN2048792U (en) * | 1989-01-03 | 1989-12-06 | 济南铸造锻压机械研究所 | Four-peen radial forging machine |
| CN1043896A (en) * | 1989-01-03 | 1990-07-18 | 国家机械委济南铸造锻压机械研究所 | Three-hammerhead radial forging machine |
| CN201609748U (en) * | 2010-01-13 | 2010-10-20 | 辽阳石化机械设计制造有限公司 | Hammerhead synchronizing device of four-hammerhead hydraulic precision forging machine |
-
2010
- 2010-01-13 CN CN2010100101042A patent/CN102125975A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837209A (en) * | 1972-12-04 | 1974-09-24 | R Siegfried | Forging machine |
| DE2951587C2 (en) * | 1979-12-21 | 1989-04-20 | Dango & Dienenthal Maschinenbau Gmbh, 5900 Siegen, De | |
| JPH01228630A (en) * | 1988-02-06 | 1989-09-12 | Eumuco Ag Fuer Mas | Forging machine |
| CN2048792U (en) * | 1989-01-03 | 1989-12-06 | 济南铸造锻压机械研究所 | Four-peen radial forging machine |
| CN1043896A (en) * | 1989-01-03 | 1990-07-18 | 国家机械委济南铸造锻压机械研究所 | Three-hammerhead radial forging machine |
| CN201609748U (en) * | 2010-01-13 | 2010-10-20 | 辽阳石化机械设计制造有限公司 | Hammerhead synchronizing device of four-hammerhead hydraulic precision forging machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174799A (en) * | 2013-05-23 | 2014-12-03 | 张伟 | Four-hammerhead mechanical precision forging machine |
| CN104550838A (en) * | 2014-12-26 | 2015-04-29 | 西安交通大学 | Process for manufacturing semi-solid steel cam shaft through radial forging strain induction method |
| CN107201433A (en) * | 2017-05-27 | 2017-09-26 | 江苏铭远杆塔有限公司 | The surface cold deformation of communication tower single-pipe tower is combined refined crystalline strengthening intensifier |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |