CN105945621A - Bracket for rotating body workpiece - Google Patents

Bracket for rotating body workpiece Download PDF

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Publication number
CN105945621A
CN105945621A CN201610506006.5A CN201610506006A CN105945621A CN 105945621 A CN105945621 A CN 105945621A CN 201610506006 A CN201610506006 A CN 201610506006A CN 105945621 A CN105945621 A CN 105945621A
Authority
CN
China
Prior art keywords
workpiece
support
screw
bracket
pin shaft
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
CN201610506006.5A
Other languages
Chinese (zh)
Inventor
范文利
王传慧
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.)
Shandong Jianzhu University
Original Assignee
Shandong Jianzhu University
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 Shandong Jianzhu University filed Critical Shandong Jianzhu University
Priority to CN201610506006.5A priority Critical patent/CN105945621A/en
Publication of CN105945621A publication Critical patent/CN105945621A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/10Auxiliary devices, e.g. bolsters, extension members

Abstract

The invention discloses a bracket for a rotating body workpiece, and belongs to the field of tool fixtures. The bracket consists of a baseplate, an L-shaped clamping plate, a support plate, a two-way lead screw, a guide rod, a hand wheel, a slide block, a middle block, a middle frame, groove wheel frames, groove wheels, a right roller arm, a left roller arm, a pin shaft I, a pin shaft II, a pin shaft III and a support bearing. Operators use the hand wheel for rotating the two-way lead screw to adjust a gap between two groove wheel frames, and use two groove wheels for driving the left and right roller arms to adjust opening angles so as to adjust a support height and a support point of the bracket. The support bearing is contacted with the workpiece to achieve a support effect, and can rotate along with the workpiece. The bracket is wide in application range and convenient for adjustment, and facilitates improvement of the workpiece clamping efficiency. The bracket adopts two-point support; and a whole bracket body is positioned at the lower part of the workpiece without occupying the upper space of the workpiece, so that the continuous machining of the workpiece is facilitated.

Description

A kind of support for revolving body workpieces
Technical field
The present invention relates to a kind of support, specifically have employed guide rod, adjust screw rod and realize rotary type workpiece with roller on lathe, add a kind of support being supported man-hour, belong to frock clamp field.
Background technology
Substantial amounts of rotary type workpiece is had to need to be processed on lathe in the industrial production, such as: turning, welding etc., this class workpiece there are many draw ratios bigger, workpiece dead weight is heavier, workpiece relies solely on workpiece two ends on lathe and supports during horizontal positioned, due to reasons such as workpiece deadweight, error own and stress deformations, it is impossible to ensure machining accuracy, it usually needs portion utilizes support to carry out auxiliary support within the workpiece.
The existing support for rotary type workpiece, such as lathe center frame, generally use supported at three point, the form that framework is closed, although centering precision is higher, but existence is suitable for, and diameter of work scope is little, installation and debugging are inconvenient, take the defects such as workpiece upper space, less demanding to centering precision, workpiece size is relatively big, and some the processing occasions needing many places to support use inconvenience, affect working (machining) efficiency.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of support for revolving body workpieces.
nullThe present invention is achieved by the following technical solutions: a kind of support for revolving body workpieces,It is by base plate、L-type clamping plate、Support plate、Two-way leading screw、Guide rod、Handwheel、Slide block、Intermediate mass、Middle frame、Sheave frame、Sheave、Right roller arm、Roll left wheel arm、Bearing pin I、Pin shaft II、Pin shaft III and spring bearing form,It is characterized in that: two spring bearings are arranged on roll left wheel arm and right roller arm upper end by pin shaft III,The wheel arm that rolls left and right roller arm lower end bearing pin I are arranged on middle frame,The groove of the wheel arm that rolls left and right roller arm and two sheaves centres contacts,Middle frame is arranged on above intermediate mass by screw,Intermediate mass is arranged in the middle of base plate by screw,And have three through holes to make two-way leading screw and two guide rods pass,Two sheaves are arranged on two sheave frame tops by pin shaft II,Two sheave framves are arranged on above two slide blocks by screw,Two pieces of slide blocks are connected with two-way threads of lead screw,Two-way leading screw is arranged on support plate by bearing,Handwheel and two-way leading screw one end are with bonded,Two guide rods are arranged in the middle of two pieces of support plates,And through the pilot hole of two pieces of slide blocks,Two pieces of support plates are arranged on base plate both sides by screw,L-type clamping plate screw is arranged on base plate bottom.
The usefulness of this invention is, in that context it may be convenient to the bearing height of regulation support and the strong point are to adapt to the workpiece of different-diameter.During support uses, operator rotates two-way leading screw by handwheel and adjusts the spacing of two sheave framves, drives left and right roller arm to regulate its opening angle by two sheaves, thus regulates bearing height and the strong point of support.Spring bearing is played a supporting role with absorption surface, it is possible to follows workpiece and rotates.By left and right roller arm, bearing pin I, the leverage of sheave composition, the straight-line displacement that two-way leading screw produces being converted into the angular displacement of left and right roller arm, adjustable range serves amplification, regulated efficiency is high, is conducive to improving clamping workpiece efficiency.This support uses two point form to support, and whole support body is positioned at workpiece bottom, is not take up the seriality processing of workpiece upper space, beneficially workpiece.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of present configuration, and accompanying drawing 2 removes the top view after left and right roller arm, middle frame and sheave frame for Fig. 1, and accompanying drawing 3 is the side view of Fig. 1.
In figure, 1, handwheel, 2, base plate, 3, two-way leading screw, 4, slide block, 5, L-type clamping plate, 6, sheave frame, 7, intermediate mass, 8, middle frame, 9, bearing pin I, 10, support plate, 11, right roller arm, 12, roll left wheel arm, and 13, pin shaft II, 14, sheave, 15, pin shaft III, 16, spring bearing, 17, guide rod.
Detailed description of the invention
nullA kind of support for revolving body workpieces,It is by base plate 2、L-type clamping plate 5、Support plate 10、Two-way leading screw 3、Guide rod 17、Handwheel 1、Slide block 4、Intermediate mass 7、Middle frame 8、Sheave frame 6、Sheave 14、Right roller arm 11、Roll left wheel arm 12、Bearing pin I 9、Pin shaft II 13、Pin shaft III 15 and spring bearing 16 form,Two spring bearings 16 are arranged on, by pin shaft III 15, roll left wheel arm 12 and right roller arm 11 upper end,The wheel arm that rolls left 12 and right roller arm 11 lower end bearing pin I 9 are arranged on middle frame 8,The wheel arm that rolls left 12 and right roller arm 11 contact with the groove in the middle of two sheaves 14,Middle frame 8 is arranged on above intermediate mass 7 by screw,Intermediate mass 7 is arranged in the middle of base plate 2 by screw,And have three through holes to make two-way leading screw 3 and two guide rods 17 pass,Two sheaves 14 are arranged on two sheave frame 6 tops by pin shaft II 13,Two sheave framves 6 are arranged on above two slide blocks 4 by screw,Two pieces of slide blocks 4 are threadeded with two-way leading screw 3,Two-way leading screw 3 is arranged on support plate 10 by bearing,Handwheel 1 and two-way leading screw 3 one end are with bonded,Two guide rods 17 are arranged in the middle of two pieces of support plates 10,And through the pilot hole of two pieces of slide blocks 4,Two pieces of support plates 10 are arranged on base plate 2 both sides by screw,L-type clamping plate 5 screw is arranged on base plate 2 bottom.
This support is when application, main working process is: be placed on machine tool guideway by support, fix with machine tool guideway clamping with L-type clamping plate 5 and screw, operator rotates two-way leading screw 3 by handwheel 1 and adjusts the spacing of two sheave framves 6, drive left and right roller arm to regulate its opening angle by two sheaves 14, thus regulate bearing height and the strong point of support.Spring bearing 16 is played a supporting role with absorption surface, it is possible to follows workpiece and rotates.
This support uses two point form to support, and whole support body is positioned at workpiece bottom, is not take up the seriality processing of workpiece upper space, beneficially workpiece.Lateral dimension is compact, easy installation and removal, can arrange by multiple spot, improve support effect on axis of workpiece direction.
For the ordinary skill in the art, according to the teachings of the present invention, in the case of principle and the spirit without departing from the present invention, change that embodiment is carried out, revise, replace and within modification still falls within protection scope of the present invention.

Claims (1)

  1. null1. the support for revolving body workpieces,It is by base plate、L-type clamping plate、Support plate、Two-way leading screw、Guide rod、Handwheel、Slide block、Intermediate mass、Middle frame、Sheave frame、Sheave、Right roller arm、Roll left wheel arm、Bearing pin I、Pin shaft II、Pin shaft III and spring bearing form,It is characterized in that: two spring bearings are arranged on roll left wheel arm and right roller arm upper end by pin shaft III,The wheel arm that rolls left and right roller arm lower end bearing pin I are arranged on middle frame,The groove of the wheel arm that rolls left and right roller arm and two sheaves centres contacts,Middle frame is arranged on above intermediate mass by screw,Intermediate mass is arranged in the middle of base plate by screw,And have three through holes to make two-way leading screw and two guide rods pass,Two sheaves are arranged on two sheave frame tops by pin shaft II,Two sheave framves are arranged on above two slide blocks by screw,Two pieces of slide blocks are connected with two-way threads of lead screw,Two-way leading screw is arranged on support plate by bearing,Handwheel and two-way leading screw one end are with bonded,Two guide rods are arranged in the middle of two pieces of support plates,And through the pilot hole of two pieces of slide blocks,Two pieces of support plates are arranged on base plate both sides by screw,L-type clamping plate screw is arranged on base plate bottom.
CN201610506006.5A 2016-06-30 2016-06-30 Bracket for rotating body workpiece Pending CN105945621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610506006.5A CN105945621A (en) 2016-06-30 2016-06-30 Bracket for rotating body workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610506006.5A CN105945621A (en) 2016-06-30 2016-06-30 Bracket for rotating body workpiece

Publications (1)

Publication Number Publication Date
CN105945621A true CN105945621A (en) 2016-09-21

Family

ID=56902736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610506006.5A Pending CN105945621A (en) 2016-06-30 2016-06-30 Bracket for rotating body workpiece

Country Status (1)

Country Link
CN (1) CN105945621A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106969692A (en) * 2017-03-08 2017-07-21 黄河交通学院 A kind of axial workpiece buckling deformation measures aid
CN108792168A (en) * 2018-04-28 2018-11-13 史彦辉 A kind of permeability type adjusting kit
CN109396892A (en) * 2018-11-28 2019-03-01 共享智能装备有限公司 A kind of shaft-like workpiece fixer for machining

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101254582A (en) * 2008-02-26 2008-09-03 安阳鑫盛机床有限公司 Self-centering machine tool center bracket system
KR20110034457A (en) * 2009-09-28 2011-04-05 현대제철 주식회사 Welding jig for pipe
KR101050820B1 (en) * 2011-03-31 2011-07-21 티엠디이엔지(주) Rotor shaft roller for power generation and manufacturing method the same
CN103009145A (en) * 2013-01-07 2013-04-03 哈尔滨工程大学 Boiler drum processing posture adjusting device
CN203679635U (en) * 2014-01-25 2014-07-02 西玛(常州)通用设备有限公司 Cylinder workpiece longitudinal seam splicing device
CN104139313A (en) * 2013-09-30 2014-11-12 国家电网公司 V-shaped bracket
CN204339486U (en) * 2014-12-26 2015-05-20 富阳思博工业设计有限公司 A kind of pipeline burnishing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101254582A (en) * 2008-02-26 2008-09-03 安阳鑫盛机床有限公司 Self-centering machine tool center bracket system
KR20110034457A (en) * 2009-09-28 2011-04-05 현대제철 주식회사 Welding jig for pipe
KR101050820B1 (en) * 2011-03-31 2011-07-21 티엠디이엔지(주) Rotor shaft roller for power generation and manufacturing method the same
CN103009145A (en) * 2013-01-07 2013-04-03 哈尔滨工程大学 Boiler drum processing posture adjusting device
CN104139313A (en) * 2013-09-30 2014-11-12 国家电网公司 V-shaped bracket
CN203679635U (en) * 2014-01-25 2014-07-02 西玛(常州)通用设备有限公司 Cylinder workpiece longitudinal seam splicing device
CN204339486U (en) * 2014-12-26 2015-05-20 富阳思博工业设计有限公司 A kind of pipeline burnishing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106969692A (en) * 2017-03-08 2017-07-21 黄河交通学院 A kind of axial workpiece buckling deformation measures aid
CN108792168A (en) * 2018-04-28 2018-11-13 史彦辉 A kind of permeability type adjusting kit
CN108792168B (en) * 2018-04-28 2020-11-24 深圳市研元生物科技有限公司 Ventilative formula adjustment kit
CN109396892A (en) * 2018-11-28 2019-03-01 共享智能装备有限公司 A kind of shaft-like workpiece fixer for machining

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
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Application publication date: 20160921