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Drill Jigs and Drill Presses

A technology for drilling jigs and drilling machines, which is applied to drilling/drilling equipment, parts of boring machines/drilling machines, clamping, etc., which can solve the problems of low processing accuracy and achieve high processing accuracy, large chip removal space, and high processing efficiency Effect

Active Publication Date: 2019-02-05
杭州汉派模具科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The object of the present invention is to provide a drill jig to solve the technical problem of low machining accuracy when the drill jig guides a drill bit with a smaller diameter in the prior art

Method used

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  • Drill Jigs and Drill Presses
  • Drill Jigs and Drill Presses
  • Drill Jigs and Drill Presses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] figure 1 The front view of the drill jig provided for the embodiment of the present invention; figure 2 for figure 1 Rear view of drill jig shown; image 3 for figure 1 A schematic diagram of the drill jig shown; as figure 1 , figure 2 and image 3 As shown, a drill jig is provided in this embodiment, the drill jig includes a main body and a base 1; one side of the base 1 is provided with a connecting piece 9 for detachable connection with a drill press, and the base 1 The other side is affixed to the main body; the connecting piece 9 is a hollow cylinder; the main body is a cylinder with an inner cavity, and the side wall of the main body is provided with a chip removal hole 2, and the chip removal The hole 2 communicates with the inner cavity;

[0043]It also includes a first drill sleeve 3 and a second drill sleeve 4, the first drill sleeve 3 is fixed on the end of the main body away from the base 1, the drill hole of the first drill sleeve 3 is connected to...

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Abstract

The invention provides a clamping clamp, and relates to the technical field of machining. The drilling clamp comprises a drilling clamp body and a base, wherein the drilling clamp body is a cylinder body provided with an inner chamber; chip removing holes are formed in the sidewall of the drilling clamp body and communicate with the inner chamber. The drilling clamp further comprises a first drilling sleeve and a second drilling sleeve; the first drilling sleeve is fixedly connected to one end, far away from the base, of the drilling clamp body; a drill bit hole of the first drilling sleeve communicates with the inner chamber; the second drilling sleeve is arranged on a positioning assembly and is fixed to the drilling clamp body through the positioning assembly; the drill bit hole of the first drilling sleeve is overlapped with the drill bit hole of the second drilling sleeve by axes; the second drilling sleeve is positioned in the inner chamber. The invention also provides a drilling machine comprising the abovementioned drilling clamp. With the adoption of the drilling clamp and the drilling machine, the technical problems of low processing accuracy, large error and high defective percentage in small-diameter hole processing of a drilling machine in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a drilling jig and a drilling machine. Background technique [0002] The drilling jig is a fixture for processing workpieces on a drilling machine. [0003] The hole processing of the workpiece on the general drilling machine has the following characteristics: [0004] (1) The rigidity of the tool itself is poor [0005] The holes processed on the drilling machine are mostly small and medium-sized holes, and the process content is nothing more than drilling, expanding, reaming, countersinking or tapping. Therefore, the diameter of the tool is often small, and the axial dimension is large. The rigidity of the tool Both are poor. [0006] (2) The asymmetry of multiple blades is easy to cause the shape and position error of the hole. [0007] Drilling, expanding, reaming and other hole processing tools are mostly multi-edged tools. When the distribution of the blades is asymme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B49/02B23Q3/06
CPCB23B49/02B23Q3/06
Inventor 陈军良陈有良
Owner 杭州汉派模具科技有限公司
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