CN2136102Y - 整体式高效紧固压板 - Google Patents

整体式高效紧固压板 Download PDF

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Publication number
CN2136102Y
CN2136102Y CN 92217857 CN92217857U CN2136102Y CN 2136102 Y CN2136102 Y CN 2136102Y CN 92217857 CN92217857 CN 92217857 CN 92217857 U CN92217857 U CN 92217857U CN 2136102 Y CN2136102 Y CN 2136102Y
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pressing plate
pressure plate
plate body
bulb
screw rod
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CN 92217857
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曾郴林
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Abstract

一种由压板体、调节丝杆及丝杆螺母、手柄组成 的整体式高效紧固压板,其特征在于压板体下部的销 轴上装有可绕销轴中心转动的球头压板,在球头压板 的球头上连有可作上下移动的调节丝杆。本实用新 型具有结构紧凑,使用方便、快捷的特点,压紧工件不 需垫块,且调节范围宽,在形成系列产品后,可广泛用 于各种机床作加工机件的压紧工具。

Description

整体式高效紧固压板,属一种可从机床上拆下的工件的夹固定位装置。
目前机床上所使用的压板,一般为平板式,在加工工件时,需要与工件高度相仿的垫块相配合,才能将工件压紧。这种平板式压板拆装费时,且由几种分散的零件构成,使用中还易丢失。专利号90205871.1公开了一种紧固压板,其压板中部为一半圆形凹面,与螺杆上的半球形垫块相配,压板的两头呈半球形。该压板使用中能在一定范围内倾斜,可减少垫块的高度,但仍为分散零件组成,使用不便。
本实用新型的目的,在于提供一种压紧工件时不需垫块的整体式高效紧固压板。
本实用新型是这样来实现上述目的的。压板体以紧固件固定在机床的工作台上,其下部的销轴上装有可绕销轴中心转动的球头压板。调节丝杆配装在固定于压板体上部的丝杆螺母上,其下端与球头压板的球头相连,上端则装有手柄。通过手柄旋动调节丝杆,即可带动球头压板的球头升降,使工件拆下或压紧。
本实用新型具有结构紧凑,使用方便、快捷的特点,压紧工件不需垫块,且调节范围宽,在形成系列产品后,可广泛用于各种机床作加工机件的压紧工具。
附图为本实用新型的结构示意图。
压板体(3)用调节螺钉(4)和T形槽用螺栓(5)固定在机床的工作台上,球头压板(7)的一端以销轴(6)活动连接在压板体(3)的下部,丝杆螺母(9)用螺钉(1)固定在压板体(3)的上部。调节丝杆(8)配装在丝杆螺母(9)上,其下端与球头压板(7)的球头相连,上端则装有手柄(2)。
本实用新型的实施例为钻床    工作台用整体式高效紧固压板。调节螺钉(4)和T形槽用螺栓(5)间距为80~100mm,球头压板(7)长度为150~250mm,球头直径为20~30mm。调节丝杆(8)及丝杆螺母(9)选用梯形螺纹,其尺寸为T16~20×2。压板体(3)和手柄(2)选用普通碳素钢制造,销轴(6)选用优质碳素结构钢加工。

Claims (2)

1、一种由压板体、调节丝杆及丝杆螺母、手柄组成的整体式高效紧固压板,其特征在于:压板体下部的销轴上装有可绕销轴中心转动的球头压板。
2、根据权利要求1所述的整体式高效紧固压板,其特征在于:调节丝杆配装在固定于压板体上部的丝杆螺母上,其下端与球头压板的球头相连,上端则装有手柄。
CN 92217857 1992-09-20 1992-09-20 整体式高效紧固压板 Expired - Fee Related CN2136102Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92217857 CN2136102Y (zh) 1992-09-20 1992-09-20 整体式高效紧固压板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92217857 CN2136102Y (zh) 1992-09-20 1992-09-20 整体式高效紧固压板

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CN2136102Y true CN2136102Y (zh) 1993-06-16

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CN 92217857 Expired - Fee Related CN2136102Y (zh) 1992-09-20 1992-09-20 整体式高效紧固压板

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113070581A (zh) * 2020-06-09 2021-07-06 昆山亿嘉胜电子有限公司 一种可防止物件偏移的激光打样机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113070581A (zh) * 2020-06-09 2021-07-06 昆山亿嘉胜电子有限公司 一种可防止物件偏移的激光打样机

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