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Asymmetric cutter module and plate bending device

An asymmetrical, cutting tool technology, applied in the direction of feeding device, positioning device, storage device, etc., to achieve the effect of increasing range, preventing mopping, and improving processing operability

Active Publication Date: 2021-10-22
FOSHAN HONGSHI LASER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The knives in the plate bending device adopt a symmetrical design, which cannot solve the above problems

Method used

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  • Asymmetric cutter module and plate bending device
  • Asymmetric cutter module and plate bending device
  • Asymmetric cutter module and plate bending device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as Figure 5 and 6 As shown, a kind of asymmetric cutter module comprises: upper cutter 1 and lower molding die 2, and described upper cutter 1 comprises cutter body 11 and the cutter head 12 that is arranged on described cutter body 11 one end, and described cutter head 12 It includes two side walls arranged at an included angle, and the junction of the two side walls forms the tip of the cutter head 12, passing through the tip and parallel to the center line of the cutter body 11 in the height direction The included angles of the knife point vertical line 124 and the two side walls are different from each other; the lower forming die 2 comprises a forming die body and a forming groove 21 arranged at the upper end of the forming die body, and the forming groove 21 comprises two The forming side walls arranged at an included angle, the junction of the two forming side walls forms the bottom of the forming groove 21, the bottom of the groove passing through the bot...

Embodiment 2

[0049] This embodiment only describes the differences from the above embodiments, in this embodiment, such as Figure 9 As shown, the vertical line 124 of the knife tip does not coincide with the vertical line 213 at the bottom of the groove, and a distance ΔT is set between the vertical line 124 of the knife tip and the vertical line 213 at the bottom of the groove, so that the vertical line of the knife tip and the vertical line 213 of the groove bottom The groove bottom is arranged eccentrically.

[0050] The forming groove 21 includes a first forming side wall 211 and a second forming side wall 212, the intersection of the first forming side wall 211 and the lower end of the second forming side wall 212 forms the bottom of the groove, the first forming side wall 211 and the second forming side wall 212 form the groove bottom, The distance between the upper end of a forming side wall 211 and the vertical line 124 of the knife tip is VL, the distance between the upper end of...

Embodiment 3

[0052] This embodiment only describes the differences from the above embodiments. In this embodiment, an included angle is set between the cutter head 12 and the cutter body 11, and the cutter head 12 includes a first cutter head side wall 121, The second cutter head side wall 122, the first cutter head side wall 121 and the second cutter head side wall 122 are arranged at an angle, the lower end of the first cutter head side wall 121 is connected to the second cutter head The intersection of the lower ends of the side walls 122 forms the tip of the cutter head 12 , and the upper end of the first cutter head side wall 121 and the upper end of the second cutter head side wall 122 extend upward to form two opposite sets of the cutter body 11 . side wall. Such setting can make the molding process of the cutter head 12 simple and the manufacturing cost low.

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Abstract

The invention discloses an asymmetric cutter module. The asymmetric cutter module comprises an upper cutter and a lower forming die, the upper cutter comprises a cutter body and a cutter bit arranged at one end of the cutter body, the cutter bit comprises two side walls which are arranged at an included angle, and a cutter nose of the cutter bit is formed at the joint of the two side walls; included angles between a cutter nose vertical line which passes through the cutter nose and is parallel to the center line of the cutter body in a height direction and the two side walls are different; the upper cutter comprises a forming die body and a forming groove formed in the upper end of a forming die, the forming groove comprises two forming side walls which are arranged at the included angle, a groove bottom of the forming groove is formed in the joint of the two forming side walls, and the included angles between a groove bottom vertical line which passes through the groove bottom and is parallel to the center line of the forming die body in the height direction and the two forming side walls are different. According to the asymmetric cutter module and a plate bending device, the plate machining range can be widened, and part of mechanical plate supporting functions are achieved; machining is integrated, and replacement of different cutting dies for special workpieces is reduced; and the processing operability is improved.

Description

technical field [0001] The invention belongs to the field of plate processing equipment, and in particular relates to an asymmetric cutter module and a plate bending device. Background technique [0002] In the existing plate bending process, a symmetrically designed cutter is usually used for processing, and when the cutter head of the symmetrically designed cutter is used to perform U-shaped bending on the plate to form a U-shaped plate, the first The first bend forms the first side wall of the U-shaped plate, and then the sheet is bent a second time to form the second side wall of the U-shaped plate, if the length of the first side wall is greater than or equal to the first The bottom plate between the side wall and the second side wall, the angle between the first side wall and the bottom plate is 90°, in the process of bending the plate for the second time, because the plate has a rebound amount, when When it is necessary to make the angle between the second side wall ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/01B21D37/10B21D43/00
CPCB21D5/01B21D43/003B21D37/10B21D5/0209B21D5/002
Inventor 常勇
Owner FOSHAN HONGSHI LASER TECH CO LTD
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