CN205291293U - 手动板材切割机 - Google Patents

手动板材切割机 Download PDF

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Publication number
CN205291293U
CN205291293U CN201620021827.5U CN201620021827U CN205291293U CN 205291293 U CN205291293 U CN 205291293U CN 201620021827 U CN201620021827 U CN 201620021827U CN 205291293 U CN205291293 U CN 205291293U
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handle
workbench
knife rest
cutting machine
sector gear
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Expired - Fee Related
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CN201620021827.5U
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English (en)
Inventor
徐文胜
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Qingdao Yingshiqi Trading Co ltd
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Qingdao Yingshiqi Trading Co ltd
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Priority to CN201620021827.5U priority Critical patent/CN205291293U/zh
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Priority to US15/351,111 priority patent/US20170197326A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/10—Hand or foot actuated means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • B26D1/305—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Sawing (AREA)

Abstract

手动板材切割机，用于地板类板材的切割。包括工作台、手柄及切割刀，工作台上间隔安装有前支架和后支架，其特征在于：所述手柄的一端为齿轮状，为主动扇形齿轮，与前支架轴接；所述切割刀包括刀架及刀体，刀体安装在刀架下，刀架的一端为齿轮状，为被动扇形齿轮，与主动扇形齿轮啮合，刀架的另一端与后支架轴接。该装置优化了手动板材切割机的结构，与传统的安装有复位弹簧的板材切割机相比，对板材切割时，不需克服复位弹簧的弹力，使切割更省力。

Description

手动板材切割机
技术领域
本实用新型涉及一种切割设备，具体的说，涉及一种手动板材切割机。
背景技术
板材切割机可分为手动板材切割机和电动板材切割机，电动板材切割机噪音大、粉末污染严重，主要用于规模化生产；手动板材切割机便携性强，地板铺装时，也需根据加工尺寸进行地板切割，由于切割工作量不大，通常采用手动板材切割机。
申请号为201020103589.5的专利公开了一种环保无屑渐进切刀。其结构为，手柄与工作台顶端的机头轴接，手柄前端有一偏心凸圆，刀座后端与一支脚轴接，刀座前端有一凹槽与偏心凸圆配合；工作台与刀座之间有一复位弹簧。工作时，靠手柄上的偏心凸圆随手柄下压，将刀座下压，对刀座前端凹槽施压；切割结束，手柄抬起后，刀座不会自动复位，需依靠复位弹簧复位。由于偏心凸轮与凹槽之间的接触为圆弧面的接触，长时间使用会产生磨损，影响下压效果；刀座的复位依靠复位弹簧的恢复力，若取消复位弹簧，手柄抬起后，刀座不会自动复位，复位弹簧长时间使用会产生不可恢复的形变，影响刀座的复位效果，造成切割不便。
发明内容
本发明的目的在于提供一种结构稳定、携带方便的手动板材切割机。
本发明的技术方案是：手动板材切割机，包括工作台、手柄及切割刀，工作台上间隔安装有前支架和后支架，手柄的一端为齿轮状，为主动扇形齿轮，与前支架轴接；切割刀包括刀架及刀体，刀体安装在刀架下，刀架的一端为齿轮状，为被动扇形齿轮，与主动扇形齿轮啮合，刀架的另一端与后支架轴接。主动扇形齿轮转动会带动被动扇形齿轮转动，因此，手柄抬起将带动切割刀抬起；手柄落下将带动切割刀落下。
优选的是：手柄下端面，设置有一限位块，刀架上方有一限位块槽，限位块槽的位置与限位块位置相配合，手柄下压后，限位块落入限位槽内。限位块为具有一定高度的凸起，手柄下压后，限位块与限位槽的结构限制手柄的继续转动，操作者继续施加在手柄上的力不会继续传导到工作台，延长刀体和工作台的使用寿命。
优选的是：工作台的尾端设置有手柄固定环，可绕工作台尾端转动，用于固定手柄。
优选的是：还包括一与工作台等高的支撑架，工作台侧壁设置有支撑架悬挂机构。支撑架不使用时，可悬挂在工作台侧壁，避免遗失。
更进一步的：还包括一板材压紧机构，板材压紧机构包括一下压板，下压板与工作台轴接，下压板下端面安装弹性部件。弹性部件下端面与工作台上端面之间的间距取决于地板的厚度。
本发明的有益效果是：
手柄前端、刀架前端均为齿轮状，二者通过齿轮部为啮合，可同步转动。齿轮的啮合连接为一种稳固的连接关系，手柄抬起后，自动带动切割刀抬起，与申请号为201020103589.5的对比文件相比，省略了复位弹簧的结构，结构更简单，使用更方便；此外，当对板材切割时，不需要克服复位弹簧的弹力，切割力量显著加大，切割更省力。
附图说明
图1为本实用新型结构示意图。
图2为手柄及刀架连接处结构示意图。
其中，1-工作台，2-手柄，3-支撑架，4-前支架，5-后支架，6-主动扇形齿轮，7-刀架，8-刀体，9-支撑架悬挂机构，10-下压板，11-弹性部件，12-下压板安装轴，13-限位块，14-手柄固定环，15-被动扇形齿轮，16-固定底座
具体实施方式
实施例1
手动板材切割机，包括工作台1、手柄2及切割刀，本实施例中，工作台1为长方体、柱状，工作台1前端为固定底座16,固定底座16和工作台1之间可拆卸。沿工作台1延长方向的，间隔安装有前支架4和后支架5，手柄2的一端为齿轮状，为主动扇形齿轮6，与前支架4轴接，可绕前支架4转动；切割刀包括刀架7及刀体8，刀体8安装在刀架7下部，刀架7的一端为齿轮状，为被动扇形齿轮15，与主动扇形齿轮6啮合，刀架7的另一端与后支架5轴接，可绕后支架5转动。
进行切割工作时，抬起手柄2，主动扇形齿轮6逆时针转动，带动被动扇形齿轮15顺时针转动，切割刀被抬起，将待切割板材放置在刀体8下方，下压手柄2，主动扇形齿轮6顺时针转动，带动被动扇形齿轮15逆时针转动，刀体8下压，切断板材。
手柄2下端面，设置有一限位块13。刀架7上方有一限位块槽，限位块槽的位置与限位块13位置相配合，手柄下压后，限位块13落入限位槽内。限位块13为具有一定高度的凸起，手柄2下压后，限位块13与限位槽的结构限制手柄2的继续转动，操作者继续施加在手柄2上的力不会继续由刀体8传递到工作台上，延长刀体8和工作台1的使用寿命。
工作台1的尾端设置有手柄固定环14，可绕工作台1尾端转动，手柄固定环14的尺寸，以手柄2完全下压后，手柄固定环14可紧固卡在手柄2上方为宜。切割作业完成后，旋转手柄固定环14，使其卡在手柄2上方，将手柄2固定，可以使刀体8处于闭合状态，保证搬运和运输过程中的安全性。
实施例2
与实施例1不同的是，还包括一与工作台1等高的支撑架3，工作台1侧壁设置有支撑架悬挂机构9。本实施例中，支撑架3侧壁设置有两个悬挂孔，支撑架悬挂机构9为两个与悬挂孔等间距的轴向凸起，悬挂孔挂在轴向凸起上。
还包括一板材压紧机构，板材压紧机构包括一下压板10，下压板10通过下压板安装轴12与工作台1轴接，可绕下压板安装轴12转动。
地板的厚度有8mm，10mm，12mm，15mm，18mm等多种尺寸，为使下压板10可卡紧多种厚度的地板，在下压板10下端面安装弹性部件11。
切割时，将支撑架3垫在地板下方，支撑架3和工作台1共同支撑地板；转动下压板10，使其卡在地板上。支撑架3、工作台1和下压板10共同作用，固定地板的位置，避免切割时地板发生位移。

Claims (5)

1.手动板材切割机，包括工作台、手柄及切割刀，工作台上间隔安装有前支架和后支架，其特征在于：所述手柄的一端为齿轮状，为主动扇形齿轮，与前支架轴接；所述切割刀包括刀架及刀体，刀体安装在刀架下，刀架的一端为齿轮状，为被动扇形齿轮，与主动扇形齿轮啮合，刀架的另一端与后支架轴接。
2.如权利要求1所述的手动板材切割机，其特征在于：所述手柄下端面，设置有一限位块。
3.如权利要求1所述的手动板材切割机，其特征在于：工作台的尾端设置有手柄固定环，可绕工作台尾端转动。
4.如权利要求1所述的手动板材切割机，其特征在于：还包括一与工作台等高的支撑架，工作台侧壁设置有支撑架悬挂机构。
5.如权利要求4所述的手动板材切割机，其特征在于：还包括一板材压紧机构，所述板材压紧机构包括一下压板，下压板与工作台轴接，下压板下端面安装弹性部件。
CN201620021827.5U 2016-01-11 2016-01-11 手动板材切割机 Expired - Fee Related CN205291293U (zh)

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CN201620021827.5U CN205291293U (zh) 2016-01-11 2016-01-11 手动板材切割机
US15/351,111 US20170197326A1 (en) 2016-01-11 2016-11-14 Manual plate cutting machine

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TWM533567U (en) * 2016-09-08 2016-12-11 Ming-Yu Lin Structure improvement of cutting machine

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US2364985A (en) * 1942-07-16 1944-12-12 Laukhuff Alfred Cutting machine
US7152516B2 (en) * 2004-12-06 2006-12-26 Chien Kai Huang Multi-stage movement paper punch
US20110226111A1 (en) * 2009-09-11 2011-09-22 Brian Alexander Bird Vinyl Composition Tile Cutter
WO2011087990A2 (en) * 2010-01-15 2011-07-21 D-Cut Products, Inc. Cutting tool
US20110214549A1 (en) * 2010-03-08 2011-09-08 Chiang-Tung Shih Board cutting device
US10300620B2 (en) * 2010-04-28 2019-05-28 Michael C. Ryan Ground anchor strap puller, tensioner and cutter
US20150135924A1 (en) * 2013-11-18 2015-05-21 Charlie Zhang Cutting tool

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