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Seal height adjusting and locking device of press machine

A technology of closed height and locking device, applied in the field of presses, can solve the problems such as the change of the closed height of the slider and the loosening of the adjusting screw, so as to ensure the stability and improve the processing quality.

Active Publication Date: 2016-12-21
RONGCHENG HUADONG METAL FORMING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the working process, due to shock, vibration and other factors, the adjusting screw will often be loosened, thereby changing the closed height of the slider.

Method used

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  • Seal height adjusting and locking device of press machine
  • Seal height adjusting and locking device of press machine
  • Seal height adjusting and locking device of press machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The closing height adjustment and locking device of the press provided by the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] as attached figure 1 As shown, the closed height adjustment locking device of the press includes the large gear 2 driven by the adjustment motor on the worm shaft 1 and the sleeve 3 on the worm shaft and the teeth of the large gear (the adjustment motor is not shown in the drawings). ).

[0018] as attached image 3 As shown, grooves 4 are milled on the end face of the large gear and the bushing, as attached Image 6 As shown, there are teeth 5 on the end surface where the shaft sleeve 3 fits with the bull gear, combined with the attached figure 2 As shown, the teeth 5 are located inside the groove 4 to realize the synchronous free rotation of the large gear 2 and the sleeve 3 on the worm shaft 1 .

[0019] as attached figure 1 As shown, it also includes a brake dis...

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Abstract

The invention belongs to the technical field of press machines and provides a seal height adjusting and locking device of a press machine. The seal height adjusting and locking device of the press machine aims to solve the technical problem that in the working process of the press machine, the seal height of a sliding block changes. The seal height adjusting and locking device of the press machine comprises a shaft sleeve and a brake disk, wherein a worm shaft is sleeved with the shaft sleeve in a spaced manner, and the brake disk is provided with through holes. The seal height adjusting and locking device of the press machine further comprises a fixing sleeve. The fixing sleeve is provided with locating pins matched with the through holes. The brake disk is provided with V-shaped grooves. The shaft sleeve is provided with axial protrusions. When the shaft sleeve rotates, separation of the locating pins and the through holes can be achieved under the action of the axial protrusions and the V-shaped grooves. By the adoption of the seal height adjusting and locking device of the press machine, the effects that automatic unlocking can be adjusted during adjustment, and after adjustment is completed, automatic locking is conducted can be achieved; and it is guaranteed that an adjusting threaded rod is fixed in the operation process of the press machine after adjustment is completed, the stability of the seal height is guaranteed, and therefore the machining quality of products is improved.

Description

technical field [0001] The invention belongs to the technical field of presses, in particular to a locking device for adjusting the closing height of a press. Background technique [0002] During the working process of the press, the closed height of the slider is adjusted through the worm gear, worm and adjusting screw. Once the closed height is adjusted to a fixed value, the closed height is not allowed to change during the subsequent working process of the press, otherwise Will seriously affect the product quality of stamping parts. However, during the working process, due to factors such as shock and vibration, the adjusting screw is often loosened, so that the closed height of the slider changes. Contents of the invention [0003] In order to solve the technical problem that the closing height of the slide block changes during the working process of the press, the invention provides a locking device for adjusting the closing height of the press. [0004] In order to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/00
CPCB30B15/0035
Inventor 王鹏波
Owner RONGCHENG HUADONG METAL FORMING MACHINERY
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