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Hole grinding device

A technology of holes and through-holes, which is applied in the direction of grinding drive devices, grinding/polishing safety devices, grinding machines, etc., and can solve the problems of scratching the operator and injury to the operator

Inactive Publication Date: 2019-02-15
SICHUAN TECH & BUSINESS UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the above problems, the present invention provides a hole grinding device, which solves the problem that after the electronic aluminum foil is punched, the formed holes on the side away from the perforating needle will appear in a cracked shape on the surface of the electronic aluminum foil. During the transfer and operation of the aluminum foil, the operator will be scratched, causing the operator to be injured

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see figure 1 , figure 2 , a hole grinding device, comprising a concave frame 19, a first workbench 8 with a through hole 9 is provided between the two longitudinal parts of the concave frame 19, and a concave machine is arranged below the first workbench 8. The second workbench 18 that is slidably matched to the two longitudinal parts of the frame 19, the upper surface of the second workbench 18 is provided with a positioning column 16 that is slidably matched with the through hole 9, and the top of the first workbench 8 is provided with two sides of the concave frame 19. The third workbench 11 with sliding fit in the longitudinal part, the lower surface of the third workbench 11 is rotatably connected with the grinding wheel 10, and the grinding wheel 10, the through hole 9, and the positioning column 16 are on the same axis.

[0031] In the present invention, at first the second workbench 18 and the third workbench 11 are slid to both sides of the first workbench 8,...

Embodiment 2

[0033] see figure 1 , figure 2 , a hole grinding device, comprising a concave frame 19, a first workbench 8 with a through hole 9 is provided between the two longitudinal parts of the concave frame 19, and a concave machine is arranged below the first workbench 8. The second workbench 18 that is slidably matched to the two longitudinal parts of the frame 19, the upper surface of the second workbench 18 is provided with a positioning column 16 that is slidably matched with the through hole 9, and the top of the first workbench 8 is provided with two sides of the concave frame 19. The third workbench 11 with sliding fit in the longitudinal part, the lower surface of the third workbench 11 is rotatably connected with the grinding wheel 10, and the grinding wheel 10, the through hole 9, and the positioning column 16 are on the same axis.

[0034] A plurality of through holes 9 are uniformly provided on the first workbench 8 . By setting a plurality of through holes 9 on the fir...

Embodiment 3

[0038] see figure 1 , figure 2 , a hole grinding device, comprising a concave frame 19, a first workbench 8 with a through hole 9 is provided between the two longitudinal parts of the concave frame 19, and a concave machine is arranged below the first workbench 8. The second workbench 18 that is slidably matched to the two longitudinal parts of the frame 19, the upper surface of the second workbench 18 is provided with a positioning column 16 that is slidably matched with the through hole 9, and the top of the first workbench 8 is provided with two sides of the concave frame 19. The third workbench 11 with sliding fit in the longitudinal part, the lower surface of the third workbench 11 is rotatably connected with the grinding wheel 10, and the grinding wheel 10, the through hole 9, and the positioning column 16 are on the same axis.

[0039] The two longitudinal parts of the second workbench 18 and the concave frame 19, the two longitudinal parts of the third workbench 11 a...

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Abstract

The invention relates to the technical field of electronic aluminum foil grinding, in particular to a hole grinding device. The hole grinding device comprises a concave machine frame, and a first working table with a through hole is arranged between the two longitudinal parts of the concave machine frame, and a second working table slidably matched with the two longitudinal parts of the concave machine frame is arranged on the lower part of the first working table; a positioning column slidably matched with the through hole is arranged on the upper surface of the second wording table, and a third working table slidably matched with the two longitudinal part of the concave machine frame is arranged on the upper part of the first working table; and a grinding wheel is rotatably connected tothe lower surface of the third working table, and the grinding wheel, the through hole and the positioning column are on the same axis. The hole grinding device solves the problem that after a hole ofan electronic aluminum foil is punched, the formed hole, away from one side of a punching pin, can present a crack shape on the surface of the electronic aluminum foil, and an operator injures because the crack-shape hole can scratch an operator during the transportation and operation of the electronic aluminum foil.

Description

technical field [0001] The invention relates to the technical field of electronic aluminum foil grinding, in particular to a hole grinding device. Background technique [0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets by metallic aluminum. Its hot stamping effect is similar to that of pure silver foil hot stamping, so it is also called fake silver foil. Due to the soft texture, good ductility and silvery white luster of aluminum, if the calendered sheet is mounted on offset paper with sodium silicate and other substances to make aluminum foil, it can also be printed. However, the aluminum foil itself is easy to oxidize and darken in color, and will fade when rubbed or touched, so it is not suitable for hot stamping on the covers of books and periodicals that are stored for a long time. [0003] Electronic aluminum foil is a kind of aluminum foil. After the electronic aluminum foil is produced and formed, it is often necessary to punc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/48B24B5/35B24B41/06B24B41/02B24B47/12B24B55/00
Inventor 唐娅梅
Owner SICHUAN TECH & BUSINESS UNIV
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