CN103286598A - Drilling fixture - Google Patents

Drilling fixture Download PDF

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Publication number
CN103286598A
CN103286598A CN2013101737928A CN201310173792A CN103286598A CN 103286598 A CN103286598 A CN 103286598A CN 2013101737928 A CN2013101737928 A CN 2013101737928A CN 201310173792 A CN201310173792 A CN 201310173792A CN 103286598 A CN103286598 A CN 103286598A
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base
cylinder
top plate
plate
connecting rod
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CN2013101737928A
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CN103286598B (en
Inventor
郑勇
许红伍
倪红海
王洪磊
张福周
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Suzhou Chien Shiung Institute of Technology
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Suzhou Chien Shiung Institute of Technology
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Abstract

The invention discloses a drilling fixture which comprises a base, a positioning plate and a drill bushing. The positioning plate comprises a top plate and a supporting plate connected with one end of the top plate, the top plate is perpendicular to the supporting plate which is movably connected to the base, a vertical groove structure is formed between the positioning plate and the base, and the drill bushing penetrates the top plate and is arranged on the same. The drilling fixture has high flexibility, and processing of different parts can be realized by the same fixture. Since workpieces can be clamped by force from both the top surface and the side surface, the workpieces can be fixed firmly, and drilling quality is stable. Besides, the drilling fixture has a pneumatic locking effect, and accordingly is convenient and reliable.

Description

一种钻孔夹具A drilling jig

技术领域 technical field

本发明涉及机械加工领域,具体是一种钻孔夹具。 The invention relates to the field of machining, in particular to a drilling jig.

背景技术 Background technique

在机械加工的钻孔加工过程中,常用方式为手持式和夹具式,但手持式和夹具式都存在许多问题,手持式加工,在加工过程中,由于受到机械力的影响,容易产生晃动,影响了加工精度,且手持式加工存在着安全隐患,不利于工作人员的安全,另外,手持式加工的工作效率也得不到保证;夹具式加工存在的问题是一个夹具难以适应不同形状的工件的钻孔需求,且工件的压紧装置可靠性不够。 In the drilling process of mechanical processing, the commonly used methods are hand-held and fixture, but there are many problems in both hand-held and fixture. Hand-held machining is prone to shaking due to the influence of mechanical force during the machining process. It affects the machining accuracy, and there are safety hazards in hand-held machining, which is not conducive to the safety of the staff. In addition, the work efficiency of hand-held machining cannot be guaranteed; the problem with jig-type machining is that it is difficult for a jig to adapt to workpieces of different shapes Drilling requirements, and the reliability of the workpiece clamping device is not enough.

发明内容 Contents of the invention

发明目的:本发明要解决的技术问题在于提供一种钻孔夹具。 Purpose of the invention: The technical problem to be solved by the present invention is to provide a drilling jig.

技术方案:本发明所述的钻孔夹具,包括底座、定位板和钻套,所述定位板包括顶板和与顶板一端相连的支撑板,顶板与支撑板相互垂直,支撑板活动连接在底座上,定位板与底座之间形成竖向的凹槽结构;所述钻套穿过顶板且设在顶板上。 Technical solution: The drilling jig according to the present invention includes a base, a positioning plate and a drill sleeve, the positioning plate includes a top plate and a support plate connected to one end of the top plate, the top plate and the support plate are perpendicular to each other, and the support plate is movably connected to the base A vertical groove structure is formed between the positioning plate and the base; the drill sleeve passes through the top plate and is arranged on the top plate.

使用时,可将被加工零件卡合在竖向凹槽里,穿过钻套对被加工零件进行钻孔,根据被加工零件上孔的位置及大小的不同,可更换不同的定位板和钻套。 When in use, the processed part can be snapped into the vertical groove, and the processed part can be drilled through the drill sleeve. According to the position and size of the hole on the processed part, different positioning plates and drills can be replaced. set.

为了提高工件压紧装置的可靠性,所述定位板设在底座一端端头,所述底座另一端还设有气动紧锁装置,所述气动紧锁装置包括顺次相接的气缸支座、气缸、气缸活塞、连杆和压块,连杆和压块之间设有弹簧,所述气缸支座与底座固连。 In order to improve the reliability of the workpiece pressing device, the positioning plate is arranged at one end of the base, and the other end of the base is also provided with a pneumatic locking device, which includes sequentially connected cylinder supports, A cylinder, a cylinder piston, a connecting rod and a briquetting block, a spring is arranged between the connecting rod and the briquetting block, and the cylinder support is fixedly connected with the base.

为了进一步提高工件压紧装置的可靠性,所述气缸与气缸支座铰接,气缸活塞一端设在气缸缸体内与气缸滑动连接,另一端与连杆的上端、压块通过同一个销轴铰接,所述连杆的下端与底座铰接,所述弹簧一端与连杆活动连接,另一端与压块活动连接。 In order to further improve the reliability of the workpiece pressing device, the cylinder is hinged with the cylinder support, one end of the cylinder piston is set in the cylinder body and is slidingly connected with the cylinder, and the other end is hinged with the upper end of the connecting rod and the pressing block through the same pin , the lower end of the connecting rod is hinged to the base, one end of the spring is movably connected to the connecting rod, and the other end is movably connected to the pressing block.

为了增大被加工零件稳定性,提高钻孔质量,所述压块为可卡住被加工零件两个面的钩状。  In order to increase the stability of the processed part and improve the drilling quality, the pressing block is in the shape of a hook that can clamp the two surfaces of the processed part. the

工作原理:工件安装前,弹簧平衡压块的重力作用,避免压块下垂角度过大影响工件安装;将工件安放在底座的凹槽内,气缸活塞伸出,带动连杆及压块旋转,压块的两个支脚分别压紧工件的顶面和侧面,钻头通过钻套对工件进行钻孔加工。拆卸工件时,气缸活塞回缩,带动连杆及压块回退,工件的紧固约束消失,取出工件。 Working principle: Before the workpiece is installed, the spring balances the gravity of the pressing block to avoid the excessive drooping angle of the pressing block and affects the installation of the workpiece; the workpiece is placed in the groove of the base, and the cylinder piston is stretched out, driving the connecting rod and the pressing block to rotate, pressing The two legs of the block press the top surface and the side of the workpiece respectively, and the drill bit drills the workpiece through the drill sleeve. When the workpiece is disassembled, the cylinder piston retracts, driving the connecting rod and the pressing block to retreat, the fastening constraint of the workpiece disappears, and the workpiece is taken out.

有益效果:本发明灵活性强,可以实现一个夹具加工不同的零件;采用顶面加侧面双向压紧工件,工件固定牢靠,钻孔质量稳定;气动锁紧,方便可靠。 Beneficial effects: the invention has strong flexibility and can process different parts with one jig; the top surface and the side surface are used to press the workpiece bidirectionally, the workpiece is fixed firmly, and the drilling quality is stable; pneumatic locking is convenient and reliable.

附图说明 Description of drawings

图1为本发明钻孔夹具主视图; Fig. 1 is the front view of the drilling jig of the present invention;

图2为本发明钻孔夹具结构示意图; Fig. 2 is a schematic structural view of the drilling jig of the present invention;

图3为本发明钻孔夹具俯视图; Fig. 3 is a top view of the drilling jig of the present invention;

图中:1销轴、2底座、3气缸支座、4气缸、5气缸活塞、6连杆、7压块、8钻套、9定位板、10被加工零件、11弹簧。 In the figure: 1 pin shaft, 2 base, 3 cylinder support, 4 cylinder, 5 cylinder piston, 6 connecting rod, 7 pressure block, 8 drill sleeve, 9 positioning plate, 10 processed parts, 11 spring.

具体实施方式 Detailed ways

如图1-3所示的钻孔夹具,包括底座2、定位板9和钻套8,所述定位板9包括顶板和与顶板一端相连的支撑板,顶板与支撑板相互垂直,支撑板活动连接在底座2上,定位板9与底座2之间形成竖向的凹槽结构;所述钻套8穿过定位板9顶板且设在顶板上。 The drilling fixture shown in Figure 1-3 includes a base 2, a positioning plate 9 and a drill sleeve 8. The positioning plate 9 includes a top plate and a support plate connected to one end of the top plate. The top plate and the support plate are perpendicular to each other, and the support plate is movable. Connected to the base 2, a vertical groove structure is formed between the positioning plate 9 and the base 2; the drill sleeve 8 passes through the top plate of the positioning plate 9 and is arranged on the top plate.

工件安装前,弹簧11可以平衡压块7的重力作用,避免压块7下垂角度过大影响工件安装;将被加工零件10安放在底座2的凹槽内,气缸活塞5伸出,带动连杆6及压块7旋转,压块7的两个支脚分别压紧被加工零件10的顶面和侧面,钻头通过钻套8对被加工零件10进行钻孔加工。 Before the workpiece is installed, the spring 11 can balance the gravitational effect of the pressing block 7, so as to prevent the excessive drooping angle of the pressing block 7 from affecting the installation of the workpiece; the processed part 10 is placed in the groove of the base 2, and the cylinder piston 5 is stretched out to drive the connecting rod 6 and the briquetting block 7 rotate, and the two legs of the briquetting block 7 press the top surface and the side surface of the processed part 10 respectively, and the drill bit drills the processed part 10 through the drill sleeve 8 .

使用时,可将被加工零件10卡合在竖向凹槽里,穿过钻套8对被加工零件10进行钻孔,根据被加工零件10上孔的位置及大小的不同,可更换不同的定位板9和钻套8。 When in use, the processed part 10 can be engaged in the vertical groove, and the processed part 10 can be drilled through the drill sleeve 8. According to the position and size of the hole on the processed part 10, different drills can be replaced. Positioning plate 9 and drill sleeve 8.

拆卸工件:气缸活塞5回缩,带动连杆6及压块7回退,被加工零件10的紧固约束消失,取出被加工零件10。 Removing the workpiece: the cylinder piston 5 retracts, driving the connecting rod 6 and the pressing block 7 to retreat, the fastening constraint of the processed part 10 disappears, and the processed part 10 is taken out.

Claims (4)

1.一种钻孔夹具,其特征在于:包括底座(2)、定位板(9)和钻套(8),所述定位板(9)包括顶板和与顶板一端相连的支撑板,顶板与支撑板相互垂直,支撑板活动连接在底座(2)上,定位板(9)与底座(2)之间形成竖向的凹槽结构;所述钻套(8)穿过顶板且设在顶板上。 1. A drilling jig, characterized in that it includes a base (2), a positioning plate (9) and a drill sleeve (8), the positioning plate (9) includes a top plate and a support plate connected to one end of the top plate, the top plate and The support plates are perpendicular to each other, the support plates are movably connected to the base (2), and a vertical groove structure is formed between the positioning plate (9) and the base (2); the drill sleeve (8) passes through the top plate and is arranged on the top plate superior. 2.如权利要求1所述的钻孔夹具,其特征在于:所述定位板(9)设在底座(2)一端端头,所述底座(2)另一端还设有气动紧锁装置,所述气动紧锁装置包括顺次相接的气缸支座(3)、气缸(4)、气缸活塞(5)、连杆(6)和压块(7),连杆(6)和压块(7)之间设有弹簧(11),所述气缸支座(3)与底座(2)固连。 2. The drilling jig according to claim 1, characterized in that: the positioning plate (9) is set at one end of the base (2), and the other end of the base (2) is also provided with a pneumatic locking device, The pneumatic locking device includes cylinder support (3), cylinder (4), cylinder piston (5), connecting rod (6) and pressing block (7), connecting rod (6) and pressing block A spring (11) is arranged between (7), and the cylinder support (3) is fixedly connected with the base (2). 3.如权利要求2所述的钻孔夹具,其特征在于:所述气缸(4)与气缸支座(3)铰接,气缸活塞(5)一端设在气缸(4)缸体内与气缸(4)滑动连接,另一端与连杆(6)的上端、压块(7)通过同一个销轴(1)铰接,所述连杆(6)的下端与底座(2)铰接,所述弹簧(11)一端与连杆(6)活动连接,另一端与压块(7)活动连接。 3. The drilling jig according to claim 2, characterized in that: the cylinder (4) is hinged to the cylinder support (3), and one end of the cylinder piston (5) is arranged in the cylinder body of the cylinder (4) to connect with the cylinder ( 4) Sliding connection, the other end is hinged with the upper end of the connecting rod (6) and the pressure block (7) through the same pin (1), the lower end of the connecting rod (6) is hinged with the base (2), and the spring (11) One end is movably connected with the connecting rod (6), and the other end is movably connected with the briquetting block (7). 4.如权利要求2或3所述的钻孔夹具,其特征在于:所述压块(7)为可卡住被加工零件(10)两个面的钩状。 4. The drilling jig according to claim 2 or 3, characterized in that: the pressing block (7) is in the shape of a hook that can clamp the two surfaces of the workpiece (10) to be processed.
CN201310173792.8A 2013-05-13 2013-05-13 A kind of boring grab Active CN103286598B (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001964A (en) * 2014-04-28 2014-08-27 来安县新元机电设备设计有限公司 Side-clamping drilling device for mold/die plates
CN104493575A (en) * 2014-09-26 2015-04-08 上海奥林汽车安全系统有限公司 Error prevention clamping device capable of correcting part clamping direction
CN104924124A (en) * 2014-03-19 2015-09-23 宁波神丰汽车部件有限公司 Clutch master cylinder body oil inlet hole tapping drill clamp
CN105269370A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic clamp
CN105269369A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic positioning device
CN105345356A (en) * 2015-12-04 2016-02-24 苏州明远冲压件厂 Pressing plate fixture with double pressing platforms
CN105364375A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Electric pressing plate clamp
CN105583440A (en) * 2016-02-23 2016-05-18 浙江伟鑫金属制品有限公司 Handle jig tool
CN108714709A (en) * 2018-07-27 2018-10-30 冯肃钢 A kind of full-automatic multistation pin tumbler lock body machining drilling machine
CN109128252A (en) * 2018-11-08 2019-01-04 江苏众利达自动化设备有限公司 A kind of three-dimensional drilling and workpiece feed arrangement applied to compared with long profiles
CN109128253A (en) * 2018-11-08 2019-01-04 江苏众利达自动化设备有限公司 A kind of three-dimensional drilling equipment applied to compared with long profiles
CN112247218A (en) * 2020-10-14 2021-01-22 安徽颐博水泵科技有限公司 Pump machining device
CN112247178A (en) * 2020-09-21 2021-01-22 贵州新安航空机械有限责任公司 Automatic drilling equipment
CN113084543A (en) * 2021-03-04 2021-07-09 陆迪坤 Position-adjustable fixing and pressing device

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SU870003A1 (en) * 1979-10-30 1981-10-07 Челябинский Политехнический Институт Им.Ленинского Комсомола Apparatus for drilling holes with inclined input
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CN202726581U (en) * 2012-05-04 2013-02-13 中宇建材集团有限公司 Two-way linkage clamping device and clamp of two-way linkage clamping device
CN202742103U (en) * 2012-06-12 2013-02-20 苏州雷嘉电子科技有限公司 Clamp for processing parts
CN202765850U (en) * 2012-07-24 2013-03-06 西安磁林电气有限公司 Steamed bun pressing device of steamed bun stacking device

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SU870003A1 (en) * 1979-10-30 1981-10-07 Челябинский Политехнический Институт Им.Ленинского Комсомола Apparatus for drilling holes with inclined input
CN202479851U (en) * 2012-03-22 2012-10-10 宁波东浩铸业有限公司 Locating fixture of drill jig
CN202726581U (en) * 2012-05-04 2013-02-13 中宇建材集团有限公司 Two-way linkage clamping device and clamp of two-way linkage clamping device
CN202742103U (en) * 2012-06-12 2013-02-20 苏州雷嘉电子科技有限公司 Clamp for processing parts
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104924124A (en) * 2014-03-19 2015-09-23 宁波神丰汽车部件有限公司 Clutch master cylinder body oil inlet hole tapping drill clamp
CN104001964B (en) * 2014-04-28 2016-06-08 来安县新元机电设备设计有限公司 A kind of mould template clamping sides rig
CN104001964A (en) * 2014-04-28 2014-08-27 来安县新元机电设备设计有限公司 Side-clamping drilling device for mold/die plates
CN104493575A (en) * 2014-09-26 2015-04-08 上海奥林汽车安全系统有限公司 Error prevention clamping device capable of correcting part clamping direction
CN104493575B (en) * 2014-09-26 2017-07-07 上海奥林汽车安全系统有限公司 A kind of mistake proofing clamping device in rectifiable parts fixation orientation
CN105269369A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic positioning device
CN105269370A (en) * 2015-10-26 2016-01-27 昆山鸿志犀自动化机电设备有限公司 Pneumatic clamp
CN105364375A (en) * 2015-12-04 2016-03-02 苏州明远冲压件厂 Electric pressing plate clamp
CN105345356A (en) * 2015-12-04 2016-02-24 苏州明远冲压件厂 Pressing plate fixture with double pressing platforms
CN105583440A (en) * 2016-02-23 2016-05-18 浙江伟鑫金属制品有限公司 Handle jig tool
CN108714709A (en) * 2018-07-27 2018-10-30 冯肃钢 A kind of full-automatic multistation pin tumbler lock body machining drilling machine
CN108714709B (en) * 2018-07-27 2023-09-15 冯肃钢 Full-automatic multi-station cylinder lock body machining drilling machine
CN109128252A (en) * 2018-11-08 2019-01-04 江苏众利达自动化设备有限公司 A kind of three-dimensional drilling and workpiece feed arrangement applied to compared with long profiles
CN109128253A (en) * 2018-11-08 2019-01-04 江苏众利达自动化设备有限公司 A kind of three-dimensional drilling equipment applied to compared with long profiles
CN112247178A (en) * 2020-09-21 2021-01-22 贵州新安航空机械有限责任公司 Automatic drilling equipment
CN112247218A (en) * 2020-10-14 2021-01-22 安徽颐博水泵科技有限公司 Pump machining device
CN112247218B (en) * 2020-10-14 2024-04-19 安徽颐博水泵科技有限公司 Pump processing device
CN113084543A (en) * 2021-03-04 2021-07-09 陆迪坤 Position-adjustable fixing and pressing device

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