CN101758154A - Precision forging machine - Google Patents
Precision forging machine Download PDFInfo
- Publication number
- CN101758154A CN101758154A CN200810229534A CN200810229534A CN101758154A CN 101758154 A CN101758154 A CN 101758154A CN 200810229534 A CN200810229534 A CN 200810229534A CN 200810229534 A CN200810229534 A CN 200810229534A CN 101758154 A CN101758154 A CN 101758154A
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- frame
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- forging
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- oil cylinder
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Abstract
The invention relates to forging equipment, which is designed mainly for solving the problems that the conventional precision forging machine has high energy consumption, high investment and the like during forging workpieces. The precision forging machine comprises a frame. A rear cylinder is fixed on the rear of the frame, and a piston rod of the rear cylinder is in rotatable connection with a clamping disk provided with external teeth. The external teeth of the clamping disk are meshed with a pinion. The pinion is arranged on a shaft of a small motor, and the small motor is fixed on the frame. A plurality of groups of forging mechanisms are arranged on the front of the frame, wherein each forging mechanism is provided with a front cylinder fixed on the frame. A wedge block is fixed at the front end of a piston rod of the front cylinder. A right plane of the wedge block is connected with a supporting plane of the frame in a sliding mode, and an inclined plane of the wedge block contacts an inclined plane on a hammer lever which is in sliding connection with the frame. A spring is sleeved on the hammer lever between the inclined plane and the frame. A hammer head is fixed on the end part of the hammer lever, and an intermediate frequency heater is also arranged on the frame. The precision forging machine has the advantages that: larger workpieces are not heated at one time; the forging time can be prolonged; and the equipment investment and energy consumption are reduced.
Description
Technical field:
The present invention relates to a kind of forging equipment.
Background technology:
Existing precise forging machine must have been forged in the malleable temperature range of workpiece fast earlier with the workpiece heating when forging workpiece, so it is big to forge power, and big energy-consuming; For big workpiece is once heated, the speciality heating furnace will be arranged, both increased equipment investment, again power consumption in a large number.
Summary of the invention:
Technical problem to be solved by this invention provides and a kind of big workpiece can once not heated, and can prolong forging time, thereby reduce equipment investment and energy-conservation precise forging machine.
Above-mentioned purpose is achieved in that it comprises frame, back oil cylinder is fixed on the rear portion of frame, the piston rod of back oil cylinder is rotatably connected with the clamping disk(-sc) of band external tooth, the external tooth of clamping disk(-sc) and pinion, pinion is contained on the axle of small machine, small machine is fixed on the frame, in the front portion of frame some groups of forging mechanisms are housed, each forging mechanism all has a preceding oil cylinder that is fixed on the frame, the front end of preceding oil cylinder piston bar is fixed with wedge, face directly and the frame support face of wedge are slidingly connected, the inclined-plane of wedge with contact with inclined-plane on the hammer stem that frame is slidingly connected, be set with spring on the hammer stem between inclined-plane and the frame, the hammer stem end is fixed with tup, and intermediate frequency heater also is housed on the frame.
Advantage of the present invention is: big workpiece can once not heated, can prolong forging time, thereby reduce equipment investment and energy-conservation.
Description of drawings:
Accompanying drawing is a structural representation of the present invention, and figure number 15 is processing works.
The specific embodiment:
With reference to accompanying drawing, it comprises frame 3, back oil cylinder 1 is fixed on the rear portion of frame 3, the piston rod 2 of back oil cylinder is rotatably connected with the clamping disk(-sc) 6 of band external tooth, the external tooth of clamping disk(-sc) 6 and pinion 5 engagements, pinion is contained on the axle of small machine 4, small machine 4 is fixed on the frame, in the front portion of frame some groups of forging mechanisms are housed, each forging mechanism all has a preceding oil cylinder 7 that is fixed on the frame, the front end of preceding oil cylinder piston bar is fixed with wedge 9, face directly and the frame support face 8 of wedge are slidingly connected, the inclined-plane of wedge with contact with inclined-plane 10 on the hammer stem 12 that frame is slidingly connected, be set with spring 11 on the hammer stem 12 between inclined-plane 10 and the frame, hammer stem 12 ends are fixed with tup 13, and intermediate frequency heater 14 also is housed on the frame.
Using method:
During work, workpiece 15 usefulness clamping disk(-sc)s and forging mechanism are clamped, then with the heating in medium frequency coil of intermediate frequency heater on workpiece, the pinion of fixedlying connected with its motor shaft in small machine 4 energising backs 5 drives workpiece 15 rotations by the clamping disk(-sc) 6 of band external tooth, back oil cylinder 1 logical oil, its piston rod 2 drives workpiece 15 by clamping disk(-sc) 6 and advances, and intermediate frequency heater 14 energisings are workpiece 15 heating.Before the logical oil of oil cylinder 7, its piston rod drives wedge 9 and advances, and by inclined-plane 10 hammer stem 12 is reached the tup 13 of fixedlying connected with it and press to workpiece 15, so tup 13 extrudes a hammering on heated surface of the work; When current oil cylinder 7 oppositely led to oil, its piston rod drove wedge 9 and retreats, and hammer stem and the tup of fixedlying connected with it set back under the effect of spring 11; Preceding oil cylinder 7 continuous forward and reverse logical oil, tup 13 will extrude many hammerings on the surface of heated workpiece; Because the quantity of tup is one group or array, and heated workpiece is to advance in rotation, so many hammerings can form a helix, when hammering be spaced apart zero the time workpiece forged one deck thin; Before the different final position of the piston rod of oil cylinder 7 corresponding to being heated the degree of depth difference of the hammering that extrudes on the surface of workpiece; The diverse location of the piston rod 2 of back oil cylinder 1 is forged the length of thin one deck corresponding to the workpiece after being heated.Therefore, the diameter and the length of workpiece 15 have just been controlled by the oil inlet quantity of controlling back oil cylinder 1 and preceding oil cylinder 7.
Claims (1)
1. precise forging machine, comprise frame (3), it is characterized in that: back oil cylinder (1) is fixed on the rear portion of frame (3), the piston rod of back oil cylinder (2) is rotatably connected with the clamping disk(-sc) (6) of band external tooth, the external tooth of clamping disk(-sc) (6) and pinion (5) engagement, pinion is contained on the axle of small machine (4), small machine (4) is fixed on the frame, in the front portion of frame some groups of forging mechanisms are housed, each forging mechanism all has a preceding oil cylinder (7) that is fixed on the frame, the front end of preceding oil cylinder piston bar is fixed with wedge (9), face directly and the frame support face (8) of wedge are slidingly connected, the inclined-plane of wedge with contact with inclined-plane (10) on the hammer stem (12) that frame is slidingly connected, be set with spring (11) on the hammer stem (12) between inclined-plane (10) and the frame, hammer stem (12) end is fixed with tup (13), and intermediate frequency heater (14) also is housed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810229534 CN101758154B (en) | 2008-12-10 | 2008-12-10 | Precision forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810229534 CN101758154B (en) | 2008-12-10 | 2008-12-10 | Precision forging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758154A true CN101758154A (en) | 2010-06-30 |
| CN101758154B CN101758154B (en) | 2013-03-27 |
Family
ID=42489627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810229534 Active CN101758154B (en) | 2008-12-10 | 2008-12-10 | Precision forging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758154B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314973A (en) * | 2011-06-16 | 2012-01-11 | 重庆仪表材料研究所 | Armored cable preheated-type cold rotary forging device and forging method thereof |
| CN102921859A (en) * | 2012-11-27 | 2013-02-13 | 孟红 | Buffering mechanism of locking cylinder of precision forging machine |
| CN102962387A (en) * | 2012-11-27 | 2013-03-13 | 孟红 | Hammerhead rolling reduction adjustment mechanism for eccentric sleeve precision forging machine |
| CN104174800A (en) * | 2013-05-23 | 2014-12-03 | 张伟 | Hydraulic adjusting-size four-hammerhead mechanical precision forging machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU612745A1 (en) * | 1976-12-06 | 1978-06-30 | Всесоюзный Научно-Исследовательский И Проектно-Технологический Институт Нефтяного Машиностроения | Radial-forging machine |
| SU986563A1 (en) * | 1981-07-06 | 1983-01-07 | Днепропетровское Производственное Объединение По Выпуску Тяжелых Прессов | Forging set |
| CN2038037U (en) * | 1988-11-10 | 1989-05-24 | 陈行麟 | Pendent-type forging operating machine |
| CN201067786Y (en) * | 2007-08-15 | 2008-06-04 | 天津来福有限公司 | Shaft-like hot-forging machine bottom clamping die rotating mechanism |
| CN201405019Y (en) * | 2008-12-10 | 2010-02-17 | 辽阳石化机械设计制造有限公司 | Precise forging machine |
-
2008
- 2008-12-10 CN CN 200810229534 patent/CN101758154B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU612745A1 (en) * | 1976-12-06 | 1978-06-30 | Всесоюзный Научно-Исследовательский И Проектно-Технологический Институт Нефтяного Машиностроения | Radial-forging machine |
| SU986563A1 (en) * | 1981-07-06 | 1983-01-07 | Днепропетровское Производственное Объединение По Выпуску Тяжелых Прессов | Forging set |
| CN2038037U (en) * | 1988-11-10 | 1989-05-24 | 陈行麟 | Pendent-type forging operating machine |
| CN201067786Y (en) * | 2007-08-15 | 2008-06-04 | 天津来福有限公司 | Shaft-like hot-forging machine bottom clamping die rotating mechanism |
| CN201405019Y (en) * | 2008-12-10 | 2010-02-17 | 辽阳石化机械设计制造有限公司 | Precise forging machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314973A (en) * | 2011-06-16 | 2012-01-11 | 重庆仪表材料研究所 | Armored cable preheated-type cold rotary forging device and forging method thereof |
| CN102314973B (en) * | 2011-06-16 | 2016-08-17 | 重庆仪表材料研究所 | A kind of pre-heated cold rotation forging press of armored cable and forging method thereof |
| CN102921859A (en) * | 2012-11-27 | 2013-02-13 | 孟红 | Buffering mechanism of locking cylinder of precision forging machine |
| CN102962387A (en) * | 2012-11-27 | 2013-03-13 | 孟红 | Hammerhead rolling reduction adjustment mechanism for eccentric sleeve precision forging machine |
| CN102921859B (en) * | 2012-11-27 | 2017-03-29 | 孟红 | Precise forging machine locking cylinder buffer gear |
| CN104174800A (en) * | 2013-05-23 | 2014-12-03 | 张伟 | Hydraulic adjusting-size four-hammerhead mechanical precision forging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758154B (en) | 2013-03-27 |
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