CN101758154B - Precision forging machine - Google Patents
Precision forging machine Download PDFInfo
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- CN101758154B CN101758154B CN 200810229534 CN200810229534A CN101758154B CN 101758154 B CN101758154 B CN 101758154B CN 200810229534 CN200810229534 CN 200810229534 CN 200810229534 A CN200810229534 A CN 200810229534A CN 101758154 B CN101758154 B CN 101758154B
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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 first with the workpiece heating when forging workpiece, so it is large to forge power, and big energy-consuming; For larger workpiece is once heated, the speciality heating furnace will be arranged, both increased equipment investment, again in a large number power consumption.
Summary of the invention:
Technical problem to be solved by this invention provides and a kind of larger workpiece can once not heated, and can prolong forging time, thereby reduces equipment investment and energy-conservation precise forging machine.
Above-mentioned purpose is achieved in that it comprises frame, rear oil cylinder is fixed on the rear portion of frame, the piston rod of rear oil cylinder is rotatably connected with clamping disk(-sc) with 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 has a front oil cylinder that is fixed on the frame, the front end of front cylinder piston rod is fixed with wedge, facing directly with the frame support face of wedge is 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: larger workpiece can once not heated, can prolong forging time, thereby reduce equipment investment and energy-conservation.
Description of drawings:
Accompanying drawing is 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, rear oil cylinder 1 is fixed on the rear portion of frame 3, the piston rod 2 of rear oil cylinder is rotatably connected with clamping disk(-sc) 6 with 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 has a front oil cylinder 7 that is fixed on the frame, the front end of front cylinder piston rod is fixed with wedge 9, facing directly with frame support face 8 of wedge is 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 medium-frequency heating coil of intermediate frequency heater on workpiece, the pinion 5 that is fixedly connected with its motor shaft after small machine 4 energisings drives workpiece 15 rotations by the clamping disk(-sc) 6 with external tooth, rear 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.Front oil cylinder 7 logical oil, its piston rod drives wedge 9 and advances, and by inclined-plane 10 hammer stem 12 and the tup 13 that is fixedly connected with it is pressed to workpiece 15, so tup 13 is at hammering of heated surface of the work extrusion; When current oil cylinder 7 oppositely led to oil, its piston rod drove wedge 9 and retreats, and hammer stem and the tup that is fixedly connected with it set back under the effect of spring 11; Front oil cylinder 7 continuous forward and reverse logical oil, tup 13 will extrude on the surface of heated workpiece many hammerings; 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; The different final position of the piston rod of front oil cylinder 7 is different corresponding to the degree of depth of the hammering that extrudes on the surface that is heated workpiece; The diverse location of the piston rod 2 of rear oil cylinder 1 is forged the length of thin one deck corresponding to the workpiece after being heated.Therefore, diameter and the length of workpiece 15 have just been controlled by the oil inlet quantity of controlling rear oil cylinder 1 and front oil cylinder 7.
Claims (1)
1. precise forging machine, comprise frame (3), it is characterized in that: rear oil cylinder (1) is fixed on the rear portion of frame (3), the piston rod of rear oil cylinder (2) is rotatably connected with clamping disk(-sc) (6) with 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 has a front oil cylinder (7) that is fixed on the frame, the front end of front cylinder piston rod is fixed with wedge (9), facing directly with frame support face (8) of wedge is 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 CN101758154A (en) | 2010-06-30 |
| CN101758154B true 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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN104174800B (en) * | 2013-05-23 | 2017-02-15 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758154A (en) | 2010-06-30 |
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| C14 | Grant of patent or utility model | ||
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