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Steel tube surface sizing drilling tool bracket

A technology for drilling tools and steel pipes, which is applied in the field of steel pipe surface-shaped drilling tool supports to achieve strong positioning performance, high processing efficiency, and the effect of preventing steel pipes from rotating

Active Publication Date: 2018-08-03
聊城市洛盏新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the common defects and problems of existing steel pipe processing equipment, the present invention provides a steel pipe surface shaping drilling tool support to achieve the function of on-line positioning processing without positioning parts, thereby improving processing efficiency and realizing any position of the steel pipe. The purpose of positioning processing

Method used

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  • Steel tube surface sizing drilling tool bracket
  • Steel tube surface sizing drilling tool bracket
  • Steel tube surface sizing drilling tool bracket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: as figure 1 The steel pipe surface-shaped drilling tool support shown is used in conjunction with the main body of the drilling tool, and is mainly used in combination with a bench drill for industrial rapid processing of steel pipes. According to the main parts of the main body of the drilling tool: the fixed part (non-rotating part) of the drilling tool, the rotating rod, the fixing jig 4 and the adjusting jig, etc., this embodiment is provided with a matching clamp mounted on the outside of the fixing jig 4 of the drilling tool. Seat 7. Since the fixed fixture of the drilling tool is a rotating part, the support needs to be shut down for a while if it is separated from the station during use, otherwise the entire fixed clamp 7 may be caused to rotate.

[0020] A telescopic sleeve 8 is sleeved on the outside or inside of the fixed card base 7, and an anti-falling structure is set between the two, for example, by setting an outer stop platform on the fix...

Embodiment 2

[0024] Embodiment 2: On the basis of Embodiment 1, a plurality of parallel hard protruding rings are distributed on the pressing wheel 16, and flexible rings are fitted in the slots between the hard protruding rings. Its purpose is to use the flexible ring to reduce the pressure of the hard convex ring for the stainless steel pipe 19 with high surface finish, and at the same time use the flexible ring made of rubber to increase the friction of the steel pipe 19 and prevent it from rotating.

Embodiment 3

[0025] Embodiment 3: another kind of steel pipe surface shaped drilling tool support, see image 3 As shown, a fixed card base 7 that is matched and clamped on the outside of the non-rotating part of the drilling tool is provided, and a telescopic sleeve 8 is set on the outside or inside of the fixed card base 7, and an anti-falling structure is set between the two; A thrust spring 9 is connected between the seat 7 and the telescopic sleeve 8, a fixed pressure head 17 is symmetrically arranged on both sides below the telescopic sleeve 8, and a hinged seat 13 is symmetrically arranged on both sides below the telescopic sleeve 8, each Hinged seat 13 respectively hinges a fork 15 by bearing pin respectively, and the end of each fork 15 is equipped with pressing wheel 16, is provided with between each fork 15 and telescopic sleeve 8 or with fixed pressure head 17 and can make The extension spring 18 or torsion spring that fork 15 shrinks inwardly. Also on the socket surface betwe...

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PUM

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Abstract

The invention discloses a steel tube surface sizing drilling tool bracket, wherein a telescopic cover is mounted on the outer side or the inner side of a fixed locking seat in a sleeving manner; a thrust spring is connected between the fixed locking seat and the telescopic cover; fixed pressure heads are symmetrically arranged on two sides below the telescopic cover, and meanwhile, hinge seats aresymmetrically arranged on two sides below the telescopic cover; each of the hinge seats is hinged to a swing rod through a pin roll; a compression wheel is mounted at the tail end of each swing rod;and a tension spring or a torsional spring which shrinks the swing rod inward is arranged between each swing rod and the telescopic cover or between each swing rod and the fixed pressure head. The steel tube surface sizing drilling tool bracket disclosed by the invention is used for industrially processing steel tube parts, and is primarily suitable for quick processing of a bench drill. The bottom of a steel tube is supported by a riding wheel and is transferred axially. In the using process, the steel tube surface sizing drilling tool bracket has three stations, can achieve the purpose of quick processing, does not need to use other constraining and positioning parts, and has the advantages of being good in positioning performance and very high in processing efficiency.

Description

Technical field: [0001] The invention belongs to the technical field of auxiliary accessories for mechanical processing equipment, and in particular relates to a steel pipe surface shaped drilling tool support. Background technique: [0002] When radially drilling the circumferential surface of cylindrical parts in the industrial production process, the radial drilling of the steel pipe requires the drill rod to pass through the diameter line of the center of the steel pipe; in the axial direction, it is required to be perpendicular to the axis. Moreover, multiple holes need to be drilled on a steel pipe, and the centerlines of all the holes are required to be parallel. Since the axis is a virtual line, it is very difficult to process multiple drilling holes that are circular and perpendicular to the axis. The traditional method is to draw a line and mark the position where the hole will be punched on the steel pipe. Then use the drill to drill the marked points. In fact, ...

Claims

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Application Information

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IPC IPC(8): B23Q9/02
CPCB23Q9/02
Inventor 于进策
Owner 聊城市洛盏新材料科技有限公司