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Milling die for processing position hole of rear fixed bead ring

A technology of milling cutter and mounting hole, which is applied in the mold field of the fixed bead ring after processing, to achieve the effect of ensuring processing accuracy, high efficiency and convenient operation

Inactive Publication Date: 2011-08-31
WUJIANG SHUANGJING BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the ensuing problem is how to process the semicircular position hole

Method used

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  • Milling die for processing position hole of rear fixed bead ring
  • Milling die for processing position hole of rear fixed bead ring
  • Milling die for processing position hole of rear fixed bead ring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Such as figure 1 As shown, the milling mold in this embodiment includes a base plate 1, a positioning sleeve seat 2 is connected to the upper side of the base plate 1, and a milling cutter sleeve mounting hole 3 is arranged on the positioning sleeve base 2. A notch 4 is provided on the side wall of the milling cutter housing installation hole 3 . A milling cutter cover 5 is installed in the milling cutter cover mounting hole 3 , and another notch corresponding to the above-mentioned notch 4 is arranged on the milling cutter cover 5 .

[0040] The positioning sleeve 2 is preferably composed of an upper positioning sleeve 2-1 and a lower positioning sleeve 2-2.

[0041] Such as figure 2 with 3 As shown, the positioning upper sleeve seat 2-1 is provided with a positioning upper sleeve milling cutter sleeve mounting hole 2-1-1; as Figure 4 with 5 As shown, the positioning lower sleeve 2-2 is provided with a positioning lower sleeve milling cutter sleeve mounting hole...

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PUM

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Abstract

The invention discloses a milling die for processing a position hole of a rear fixed bead ring, with convenient operation and high processing efficiency. The milling die comprises a bottom plate; an upper lateral surface of the bottom plate is connected with a positioning socket used for mounting a milling cutter holder; the side wall of the positioning socket is provided with a notch; the bottomplate is connected with a gear shaft; the lower end of the gear shaft is connected to the bottom plate and the gear shaft can rotate around the axis thereof; the gear shaft is sleeved with a gear; the gear shaft is connected with a handle used for controlling the rotation of the gear shaft; the gear is meshed with a rack mutually; the rack is connected with a slider supporting plate which is connected to the bottom plate in a sliding way; and an upper lateral surface of the slider supporting plate is connected with a positioning pin used for positioning workpieces and a hold-down mechanism used for holding down the workpieces.

Description

technical field [0001] The invention relates to a mold for a processed bead ring, in particular to a milling mold for a position hole of the processed bead ring. Background technique [0002] Between the rear bead ring and the front bead ring, except that the processing positions of the positioning holes are different, there is also a semicircular position hole on the outer edge of the rear bead ring. When performing the punching process of the fixed bead ring product, regardless of the front and rear fixed bead rings, the front and rear fixed bead rings are distinguished during the drilling positioning hole process, and at the same time, the rear fixed bead ring is close to the outer edge of the rear fixed bead ring Drill and process a round hole; Next, when performing the process of turning the inner and outer diameters, half of the round hole on the above-mentioned rear fixed bead ring is turned to form a semicircular position hole. With the continuous improvement of pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/02B23Q7/00B23Q3/06B23Q3/18
Inventor 俞立群冯连锁
Owner WUJIANG SHUANGJING BEARING