Shock absorption and noise reduction device of electromagnetic press machine
A press and electromagnetic technology, applied in the direction of spring/shock absorber, mechanical equipment, vibration suppression adjustment, etc., can solve the problems of strong noise, poor durability, vibration of the fuselage, etc., and achieve simple structure, shock absorption and noise reduction Good effect and low cost
Inactive Publication Date: 2014-12-31
烟台信发机电设备有限公司
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Problems solved by technology
[0002] An electromagnetic press that is more energy-saving and material-saving than traditional mechanical presses has begun to be introduced to the market. The stamping speed of this press is very high, and the mover and stator of the electromagnetic power machine collide with each other, which will cause the body to vibrate and emit strong The noise affects the use; the existing shock and noise reduction devices have poor durability, so it is necessary to invent a durable shock and noise reduction device
Method used
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[0009] like figure 1 As shown, the groove is processed on the upper end surface of the mover 2, and the shock absorber 1 is installed in the groove. When processing the groove, pay attention to make the volume of the groove equal to or slightly larger than the volume of the shock absorber 1; the shock absorber 1 and the elastic Sheet 3 can be made of polyurethane using a polyplastic process.
[0010] The shock-absorbing pad 1 and the elastic sheet 3 can be bonded to the mover 2 with an adhesive.
[0011] The shock and noise reduction process is as follows:
[0012] When the mover 2 returns to the top dead center and contacts the stator, since the top surface of the shock absorber 1 is higher than the upper end face of the mover 2, the shock absorber 1 is deformed under pressure and acts as a buffer, thereby reducing vibration and noise.
[0013] When the mover 2 moves close to the bottom point and still has a relatively high speed, the elastic piece 3 first contacts with the...
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The invention relates to a shock absorption and noise reduction device of an electromagnetic press machine. The shock absorption and noise reduction device is provided with an electromagnetic power machine; the shock absorption and noise reduction device is characterized in that the end parts of a mover (2) of the electromagnetic power machine are provided with buffer devices, the buffer device arranged at the upper end part is formed by multiple cushion pads (1), and the buffer device arranged at the lower end part is provided with a certain-thickness elastic piece (3) which is used for covering the lower end surface of the mover (2). The shock absorption and noise reduction device disclosed by the invention has the significant advantages that the structure is simple, the manufacturing cost is low, the shock absorption and noise reduction effects are good, durability is realized, and the like.
Description
technical field [0001] The invention belongs to the field of forging equipment, in particular to a shock and noise reduction device for an electromagnetic press. Background technique [0002] An electromagnetic press that is more energy-saving and material-saving than traditional mechanical presses has begun to be introduced to the market. The stamping speed of this press is very high, and the mover and stator of the electromagnetic power machine collide with each other, which will cause the body to vibrate and emit strong The noise affects the use; the existing shock absorption and noise reduction devices have poor durability, so it is necessary to invent a durable shock absorption and noise reduction device. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a shock-absorbing and noise-reducing device for an electromagnetic press. The shock-absorbing device is provided with a reasonable expansion spac...
Claims
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IPC IPC(8): F16F15/124
Inventor 左常杰
Owner 烟台信发机电设备有限公司