Tapered roller upsetting forging machine
A technology of tapered rollers and upsetting machines, which is applied in the directions of upsetting forging presses, swaging presses, and driving devices of forging presses, etc. Guarantee the effect of continuous righting
Active Publication Date: 2015-06-17
WAFANGDIAN BEARING GRP CO LTD
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Problems solved by technology
BH-201 steel ball high-speed heading and forging machine also has high requirements on materials. Due to domestic technical level and market reasons, the utilization rate of this equipment is extremely low.
Method used
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Embodiment Construction
[0009] In order to gain an in-depth understanding of the structure of the tapered roller upset forging machine, combined with figure 1 and figure 2 described as follows:
[0010] Tapered roller upsetting machine, including main motor, ram 15, upper punch seat 14, lower punch seat 13, upper punch 3 is set on upper punch seat 14, and lower punch seat 13 is set The lower punch 5, the main motor is connected with the ram 15 through the connecting rod, the upper punch 3 is fixedly connected on the ram 15, and the main motor is a frequency conversion speed regulating motor. The upsetting and forging station of the tapered roller upsetting machine includes a clamp opening mechanism. It consists of a top wire 10 and a spring 11; the seat plate 1 is fixedly connected to the upper punch seat body 14 and the lower punch seat body 13, and the seat plate 1 is provided with a fixed pincer finger 8 and a movable pincer finger 9, and the movable pincer finger 9 is The pincer finger pressu...
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A tapered roller upsetting forging machine belongs to the field of bearing machining equipment. The tapered roller upsetting forging machine comprises a clamp opening mechanism, a base board is fixedly connected to an upper punch holder and a lower punch holder and provided with a fixed clamp finger and a movable clamp finger, and the movable clamp finger is fixedly connected with a clamp finger pressing wheel; a lever is arranged on the base board, one end of the lever acts on the clamp finger pressing wheel, the other end of the lever is fixedly connected with a wheel, the fulcrum of the lever is provided with a limit jackscrew and a spring, an upper punch fixes an inclined block in a clamp mode, and the inclined surface of the inclined block acts on the wheel. When the upper punch moves close to a lower punch and the inclined block moves to a position where the wheel reaches the highest point of the inclined surface, the wheel ejects one end of the lever, which is fixedly connected with the wheel, and the lever presses the clamp finger pressing wheel downwards to enable the movable clamp finger to release a blank. According to the tapered roller upsetting forging machine, the clamp opening mechanism is provided with mechanical linkage and clamp opening power introduction, so that clamp opening action and master operation are organically connected, that clamp opening is performed exactly when an upper die and a lower die touch the blank can be guaranteed, and further the function of continuous straightening of the clamp fingers can be guaranteed and the rejection rate can be reduced.
Description
technical field [0001] The invention relates to a tapered roller upsetting machine, which belongs to the field of bearing processing equipment. Background technique [0002] The American BH series steel ball high-speed heading and forging machine has high production efficiency and is an advanced product in the 1980s. It has the characteristics of high precision and fast speed, and is very popular among users. BH-201 steel ball high-speed heading and forging machine is composed of mechanical system, electric control system, pneumatic system, lubrication system, feeding system and straightening system, and adopts single-station cold heading method. Driven by a 55 kW motor through a pair of pulleys with a transmission ratio of 3, it drives the main shaft, cam, bevel gear and connecting rod to control and complete the cutting, station switching and upsetting of the blank, with a frequency of 300 times per minute. BH-201 steel ball high-speed heading and forging machine also ha...
Claims
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IPC IPC(8): B21J9/06B21J9/18B21J13/00B21K1/02B21K27/00
CPCY02P70/10
Inventor 姚成良邹立平高春宝李来芳黎军士滕飞胡卫平关健
Owner WAFANGDIAN BEARING GRP CO LTD