Rubber mat die-cutting device

A die-cutting and rubber pad technology, which is used in metal processing and other directions, can solve problems such as affecting the accuracy of rubber pads, and achieve the effect of improving accuracy and preventing sticking.

Inactive Publication Date: 2021-04-09
WENZHOU POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, after the die-cutting is completed, the rubber pad that restores its shape often presents a conical shape with a thick top and a thin bottom, such as Figure 5 As shown, thus affecting the precision of the die-cut rubber pad

Method used

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  • Rubber mat die-cutting device
  • Rubber mat die-cutting device
  • Rubber mat die-cutting device

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as Figure 1-3 As shown, the rubber pad die-cutting device includes a tubular die-cutting knife 1; the lower part of the die-cutting knife 1 is provided with a pressing mechanism, and the upper part is provided with a power mechanism; The briquetting block 2 on the lower side, the adjusting screw sleeve 3 threadedly connected to the outside of the die cutter 1; the adjusting screw sleeve 3 is arranged above the pressing block 2; The outside of the cutter 1; the outside of the die cutter 1 is covered with a pressure spring 5; the pressure block 2 and the collar 4 are connected by the pressure spring 5; the lower part of the outer wall of the die cutter 1 is provided with a pressure scale 6.

[0022] The power mechanism includes a package shell 7 arranged above the die cutter 1, a chuck 8 that is rotatably connected to the ...

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PUM

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Abstract

The invention discloses a rubber mat die-cutting device, and relates to the technical field of rubber mat machining. The rubber mat die-cutting device comprises a tubular die-cutting rule. A pressing mechanism is arranged on the lower part of the die-cutting rule, and a power mechanism is arranged on the upper part of the die-cutting rule. The pressing mechanism comprises a pressing block slidably sleeves the lower side of the outer part of the die-cutting rule and an adjusting threaded sleeve connected to the outer part of the die-cutting rule in a threaded mode. The adjusting threaded sleeve is arranged above the pressing block; a lantern ring is rotatably connected to the lower end of the adjusting threaded sleeve; the lantern ring sleeves the die-cutting rule; a pressing spring sleeves the die-cutting rule; the pressing block is connected with the lantern ring through a pressing spring; pressure scales are arranged on the lower part of the outer wall of the die-cutting rule; the power mechanism comprises a packaging shell arranged above the die-cutting rule and a chuck rotationally connected to the lower part of the packaging shell; and the chuck is clamped and fixed with the upper end of the die-cutting rule. The rubber mat die-cutting device has the beneficial effect that the precision of a die-cut rubber mat can be improved.

Description

technical field [0001] The invention relates to the technical field of rubber pad processing. Background technique [0002] In the production of rubber pads, the usual method is to die-cut and stamp the plate-shaped substrate. During the die-cutting process, the die-cutting knife first contacts the surface of the substrate to generate pressure on the surface of the substrate, and then cuts into the substrate. However, the rubber pad The base material used is elastic. When the die-cutting knife presses the surface of the base material, it will pull the peripheral material to offset to the rubber pad. The closer to the upper surface of the base material, the greater the stretching degree, that is, the material moves toward the inner side of the die-cutting knife. The greater the degree of deviation, such as Figure 4 shown. Therefore, after the die-cutting is completed, the rubber pad that restores its shape often presents a conical shape with a thick top and a thin bottom, s...

Claims

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Application Information

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IPC IPC(8): B26F1/38B26D5/08B26D5/02B26D7/08B26D7/02B26D7/18
CPCB26F1/38B26D5/086B26D5/02B26D7/08B26D7/02B26D7/1818
Inventor 林李龙
Owner WENZHOU POLYTECHNIC
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