CN105665779A - Center hole machining device - Google Patents

Center hole machining device Download PDF

Info

Publication number
CN105665779A
CN105665779A CN201610225388.4A CN201610225388A CN105665779A CN 105665779 A CN105665779 A CN 105665779A CN 201610225388 A CN201610225388 A CN 201610225388A CN 105665779 A CN105665779 A CN 105665779A
Authority
CN
China
Prior art keywords
center hole
bidirectional eccentric
hole machining
bent axle
centre hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610225388.4A
Other languages
Chinese (zh)
Inventor
陶俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangcheng Institute of Technology
Yancheng Institute of Technology
Original Assignee
Yangcheng Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangcheng Institute of Technology filed Critical Yangcheng Institute of Technology
Priority to CN201610225388.4A priority Critical patent/CN105665779A/en
Publication of CN105665779A publication Critical patent/CN105665779A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

A device for machining center holes of a two-way eccentric crankshaft is mainly composed of two center hole machining guide plates, connecting rods, flat gaskets, elastic gaskets, nuts and the like. According to the device for machining the center holes of the two-way eccentric crankshaft, the two-way eccentric crankshaft is put between the center hole machining guide plates, and the two-way eccentric crankshaft and the center hole machining guide plates are connected into a whole through the connecting rods, the flat gaskets, the elastic gaskets and the nuts, the whole body is clamped on a drilling machine, the center hole machining guide plates are utilized for rapid and precise positioning, and three center holes are drilled in the crankshaft end face.

Description

A kind of machining device for central holes
Technical field
The technology of the present invention relates to a kind of bidirectional eccentric crankshaft processing device, can facilitate, rapidly, accurately process the centre hole of bidirectional eccentric bent axle, utilizes Double Tops point processing bidirectional eccentric bent axle.
Background technology
Along with the development of modern technologies, textile manufacturing machine has had bigger development, textile manufacturing machine has a lifting system bidirectional eccentric bent axle, must ensure that the axis of bidirectional eccentric is to the symmetrical degree of main shaft axis for bidirectional eccentric bent axle, utilize general horizontal lathe to process, generally it is difficult to reach working accuracy, size and technical requirements. Certainly, bidirectional eccentric bent axle not only has on textile machinery, mechanically also has many bidirectional eccentric bent axles at other. For this has been a series of researches of technique, can facilitate, rapidly, accurately process the centre hole of bidirectional eccentric bent axle, utilizing Double Tops point processing bidirectional eccentric bent axle. The present invention can just, rapidly, accurately process the centre hole of bidirectional eccentric bent axle.
Summary of the invention
The present invention is directed to bidirectional eccentric Crankshaft Machining, in order to ensure the symmetrical degree requirement of bidirectional eccentric axis centering axle line, when utilizing general horizontal lathe turnery processing, it is necessary to orientation is centre hole accurately. The present invention provides the fixture that can facilitate, rapidly, accurately process bidirectional eccentric central hole of the crankshaft.
The technical solution used in the present invention is: mainly process guide plate by centre hole, pitman shaft, flat pad, spring washer, nut etc. form. Bidirectional eccentric bent axle is placed between two pieces of centre hole processing guide plates, utilizes pitman shaft, flat pad, spring washer and nut to be connected into an entirety. This integral installation is clipped on drilling machine, utilizes centre hole processing guide plate rapidly, accurately locate, crankshaft end-face bores out three centre holes. Then take out bidirectional eccentric bent axle, utilize Double Tops point on engine lathe by bidirectional eccentric bent axle jack-up, carry out turnery processing.
The invention has the beneficial effects as follows: utilize bidirectional eccentric crankshaft center hole processing clamp, can facilitate, bore out three centre holes rapidly, accurately at crankshaft end-face.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention,
Fig. 2 is front elevation and the side elevational view of in Fig. 13,
Fig. 3 is the front elevation of in Fig. 12
In Fig. 1,1, bidirectional eccentric bent axle; 2, pitman shaft; 3, centre hole processing guide plate; 4, flat pad; 5, spring washer; 6, nut.
Embodiment
Bidirectional eccentric bent axle (in Fig. 1 1) is placed in the middle of centre hole processing guide plate (in Fig. 1 3), by pitman shaft (in Fig. 1 2), flat pad (in Fig. 1 4), spring washer (in Fig. 1 5) and nut (in Fig. 1 6) are connected into an entirety, this entirety is fixed on drilling machine, drill bit processes guide plate (in Fig. 1 3) by centre hole can be rapidly, accurately locate, drilling processes three centre holes, Double Tops point is utilized to be clipped on engine lathe by centre hole by bidirectional eccentric bent axle (in Fig. 1 1) top, complete the turnery processing of bidirectional eccentric bent axle.

Claims (1)

1. bidirectional eccentric crankshaft center hole processing device, mainly processes guide plate by centre hole, pitman shaft, flat pad, spring washer, nut etc. form. It is characterized in that being placed on bidirectional eccentric bent axle between two pieces of centre hole processing guide plates, pitman shaft, flat pad, spring washer and nut is utilized to be connected into an entirety, this integral installation is clipped on drilling machine, utilize centre hole processing guide plate rapidly, accurately locate, crankshaft end-face bores out three centre holes.
CN201610225388.4A 2016-04-08 2016-04-08 Center hole machining device Pending CN105665779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610225388.4A CN105665779A (en) 2016-04-08 2016-04-08 Center hole machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610225388.4A CN105665779A (en) 2016-04-08 2016-04-08 Center hole machining device

Publications (1)

Publication Number Publication Date
CN105665779A true CN105665779A (en) 2016-06-15

Family

ID=56310238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610225388.4A Pending CN105665779A (en) 2016-04-08 2016-04-08 Center hole machining device

Country Status (1)

Country Link
CN (1) CN105665779A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108581530A (en) * 2018-04-28 2018-09-28 重庆鼎汉机械有限公司 A kind of cutting processing device
CN113996840A (en) * 2021-10-22 2022-02-01 中建八局西南建设工程有限公司 Beam side form tapping device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070373A (en) * 2014-06-05 2014-10-01 盐城工学院 Bi-directional eccentric crankshaft center hole processing clamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070373A (en) * 2014-06-05 2014-10-01 盐城工学院 Bi-directional eccentric crankshaft center hole processing clamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108581530A (en) * 2018-04-28 2018-09-28 重庆鼎汉机械有限公司 A kind of cutting processing device
CN108581530B (en) * 2018-04-28 2020-06-02 重庆鼎汉机械有限公司 Cutting processing device
CN113996840A (en) * 2021-10-22 2022-02-01 中建八局西南建设工程有限公司 Beam side form tapping device
CN113996840B (en) * 2021-10-22 2022-08-23 中建八局西南建设工程有限公司 Beam side form tapping device

Similar Documents

Publication Publication Date Title
CN102672485A (en) Fixture for machining connecting rod hole
CN104385006A (en) Drilling clamp for casing
CN102501109A (en) Fixture for machining positioning holes of hydraulic pump body
CN105855940A (en) Machining method of swing arms
CN203556921U (en) Inclined hole drilling device for shaft parts
CN105665779A (en) Center hole machining device
CN202571923U (en) Clamping device for boring processing of barrel
CN205165975U (en) Machine tooling anchor clamps of combination valve valve gap
CN202336739U (en) Drill axle housing pin hole fixture
CN204639661U (en) A kind of eccentric shaft gripper
CN204565730U (en) Toothholder bores cross hole fixture
CN104070373A (en) Bi-directional eccentric crankshaft center hole processing clamp
CN204935168U (en) A kind of boring grab
CN104259881A (en) Clamp for turning pump body bearing holes
CN203765042U (en) Combined valve cover machining fixture
CN202667732U (en) Novel drill jig fixture
CN203636387U (en) Specially-shaped positioning and clamping tool
CN105855939A (en) Drilling clamp for rocker arm
CN103084863A (en) Clamp for axle housing pin hole drilling
CN103394942A (en) Double-guiding boring mill clamp
CN203711937U (en) Shaft ex-circle hole transformable modular drill jig
CN203418321U (en) Bearing end cover machining clamp
CN203141252U (en) Hole grinding device
CN203304632U (en) Tool structure for gear oil pump body drilling
CN205673889U (en) A kind of steering gear valve body multistation processing tool

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160615