CN206009933U - For processing the drill jig in hollow pipe circumference hole - Google Patents

For processing the drill jig in hollow pipe circumference hole Download PDF

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Publication number
CN206009933U
CN206009933U CN201621063980.0U CN201621063980U CN206009933U CN 206009933 U CN206009933 U CN 206009933U CN 201621063980 U CN201621063980 U CN 201621063980U CN 206009933 U CN206009933 U CN 206009933U
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positioning
sleeve
fixed
positioning seat
boss
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Expired - Fee Related
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CN201621063980.0U
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Chinese (zh)
Inventor
王凤清
李存健
张琴
范玉
李若愚
李宪军
索可歆
周鹏
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Jiangsu Jianzhu Institute
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Jiangsu Jianzhu Institute
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Abstract

一种用于加工空心管周向孔的钻床夹具,包括锁紧螺母(1)、夹紧螺母(5)、开口垫圈(6)、定位销轴(7)、定位套(8)、定位座(9)和定位销(11);所述定位座中心设有凸台并呈一体结构,凸台设有中心孔,凸台上垂直固定有定位销;所述定位套套在定位座的凸台上并通过螺钉(3)固定在定位座上,定位套上设有固定钻套(4),定位套和定位座形成存放空间;所述定位销轴垂直穿过定位座,定位销轴的一端通过锁紧螺母固定在定位座上,中间位置上套有工件(12),另一端通过夹紧螺母和开口垫圈将工件夹紧。该夹具能方便的对管件类零件进行固定加工,从而提高工作效率和管件类零件的定位精度,进而保证钻床加工的精确度。

A drilling jig for machining circumferential holes in hollow pipes, comprising lock nuts (1), clamp nuts (5), split washers (6), positioning pins (7), positioning sleeves (8), and positioning seats (9) and positioning pin (11); the center of the positioning seat is provided with a boss and is an integral structure, the boss is provided with a central hole, and the boss is vertically fixed with a positioning pin; the positioning sleeve is sleeved on the boss of the positioning seat and fixed on the positioning seat by screws (3), the positioning sleeve is provided with a fixed drill sleeve (4), the positioning sleeve and the positioning seat form a storage space; the positioning pin shaft passes through the positioning seat vertically, and one end of the positioning pin shaft It is fixed on the positioning seat by a lock nut, the workpiece (12) is sleeved on the middle position, and the workpiece is clamped by the clamp nut and the split washer at the other end. The fixture can conveniently fix and process the pipe fitting parts, thereby improving the work efficiency and the positioning accuracy of the pipe fitting parts, thereby ensuring the processing accuracy of the drilling machine.

Description

用于加工空心管周向孔的钻床夹具Drilling fixture for machining circumferential holes in hollow tubes

技术领域technical field

本实用新型涉及机械加工领域,具体涉及一种铣床加工夹具,特别涉及一种用于加工空心管周向孔的钻床夹具。The utility model relates to the field of mechanical processing, in particular to a milling machine processing fixture, in particular to a drilling machine fixture for processing the circumferential hole of a hollow tube.

背景技术Background technique

在钻床加工零件时,一般都需要夹具对所需加工的零件进行固定,然后才能进行加工。不同的夹具可以加工不同的零件,目前对于空心管周向孔的加工还没有专用夹具,一般都是使用其他的夹具将管件类零件固定住,然后对周向孔进行钻孔加工,由于管件自身是回转表面,定位和夹紧困难,钻头往往容易引偏,一般的固定方式不仅耗时、费力,而且定位精度低,效率低,严重影响到加工效率。When machining parts with a drilling machine, fixtures are generally required to fix the parts to be processed before they can be processed. Different fixtures can process different parts. At present, there is no special fixture for the machining of the circumferential hole of the hollow pipe. Generally, other fixtures are used to fix the pipe fitting parts, and then the circumferential hole is drilled. It is a rotary surface, difficult to locate and clamp, and the drill bit is often easily misaligned. The general fixing method is not only time-consuming and laborious, but also has low positioning accuracy and low efficiency, which seriously affects the processing efficiency.

发明内容Contents of the invention

本实用新型提供一种用于加工空心管周向孔的钻床夹具,该夹具能方便的对管件类零件进行固定加工,从而提高工作效率和管件类零件的定位精度,进而保证钻床加工的精确度。The utility model provides a drilling fixture for processing circumferential holes of hollow pipes. The fixture can conveniently fix and process pipe fitting parts, thereby improving work efficiency and positioning accuracy of pipe fitting parts, thereby ensuring the processing accuracy of the drilling machine. .

为实现上述目的,一种用于加工空心管周向孔的钻床夹具,包括锁紧螺母、夹紧螺母、开口垫圈、定位销轴、定位套、定位座和定位销;所述定位座中心设有凸台并呈一体结构,凸台设有中心孔,凸台上垂直固定有定位销;所述定位套套在定位座的凸台上并通过螺钉固定在定位座上,定位套上设有固定钻套,定位套和定位座形成存放空间;所述定位销轴垂直穿过定位座,定位销轴的一端通过锁紧螺母固定在定位座上,中间位置上套有工件,另一端通过夹紧螺母和开口垫圈将工件夹紧。In order to achieve the above object, a drilling jig for processing the circumferential hole of the hollow tube comprises a lock nut, a clamp nut, a split washer, a positioning pin shaft, a positioning sleeve, a positioning seat and a positioning pin; the center of the positioning seat is provided with There is a boss and an integral structure, the boss is provided with a central hole, and a positioning pin is vertically fixed on the boss; the positioning sleeve is sleeved on the boss of the positioning seat and fixed on the positioning seat by screws, and the positioning sleeve is provided with a fixed pin. The drill sleeve, the positioning sleeve and the positioning seat form a storage space; the positioning pin shaft passes through the positioning seat vertically, one end of the positioning pin shaft is fixed on the positioning seat through a lock nut, the workpiece is set on the middle position, and the other end is clamped A nut and split washer clamp the workpiece.

进一步地,所述锁紧螺母与定位座之间设有垫圈。Further, a washer is provided between the locking nut and the positioning seat.

进一步地,所述定位套和定位座之间设有调整垫圈。Further, an adjusting washer is provided between the positioning sleeve and the positioning seat.

进一步地,所述定位销轴正对固定钻套的位置加工成半阶轴。Further, the position where the positioning pin shaft is facing the fixed drill sleeve is processed into a half-step shaft.

进一步地,所述定位套与固定钻套相对的位置设有固定孔,所述夹具通过固定螺钉或固定销固定于钻床上。Furthermore, a fixing hole is provided at the position where the positioning sleeve is opposite to the fixed drill sleeve, and the clamp is fixed on the drill press by fixing screws or fixing pins.

与现有技术相比,本实用新型通过定位销轴、定位套、定位座和定位销相结合来对工件进行定位,通过将所需加工的管件类零件放置在定位销轴上,然后通过夹紧螺母和开口垫圈对工件进行压紧,可方便的对管件类零件的周向进行加工,不仅提高了工作效率,而且提高了管件类零件的定位精度,进而保证了钻床加工的精确度;另外,只需更换定位套即可实现管件类零件在不同轴向位置的周向孔加工。Compared with the prior art, the utility model locates the workpiece through the combination of the positioning pin shaft, the positioning sleeve, the positioning seat and the positioning pin, and places the pipe parts to be processed on the positioning pin shaft, and then through the clamp The tight nut and the split washer can compress the workpiece, which can conveniently process the circumferential direction of the pipe fittings, which not only improves the work efficiency, but also improves the positioning accuracy of the pipe fittings, thereby ensuring the accuracy of the drilling machine; in addition , only need to replace the positioning sleeve to realize the circumferential hole processing of pipe fittings at different axial positions.

附图说明Description of drawings

图1是本实用新型的主视图;Fig. 1 is the front view of the utility model;

图2是本实用新型的左视图;Fig. 2 is a left view of the utility model;

图中:1、锁紧螺母,2、垫圈,3、螺钉,4、固定钻套,5、夹紧螺母,6、开口垫圈,7、定位销轴,8、定位套,9、定位座,10、调整垫圈,11、定位销,12、工件。In the figure: 1. lock nut, 2. washer, 3. screw, 4. fixed drill sleeve, 5. clamp nut, 6. split washer, 7. positioning pin, 8. positioning sleeve, 9. positioning seat, 10. Adjusting washer, 11. Locating pin, 12. Work piece.

具体实施方式detailed description

以下结合附图对本实用新型作进一步详细说明。Below in conjunction with accompanying drawing, the utility model is described in further detail.

如图1和2所示的一种用于加工空心管周向孔的钻床夹具,包括锁紧螺母1、夹紧螺母5、开口垫圈6、定位销轴7、定位套8、定位座9和定位销11;所述定位座9中心设有凸台并呈一体结构,凸台设有中心孔,凸台上垂直固定有定位销11;所述定位套8套在定位座9的凸台上并通过螺钉3固定在定位座9上,定位套8上设有固定钻套4,定位套8和定位座9形成存放空间;所述定位销轴7垂直穿过定位座9,定位销轴7的一端通过锁紧螺母1固定在定位座9上,中间位置上套有工件12,另一端通过夹紧螺母5和开口垫圈6将工件12夹紧。As shown in Figures 1 and 2, a drilling fixture for processing hollow pipe circumferential holes includes a lock nut 1, a clamp nut 5, a split washer 6, a positioning pin shaft 7, a positioning sleeve 8, a positioning seat 9 and Locating pin 11; the center of the positioning seat 9 is provided with a boss and is an integral structure, the boss is provided with a central hole, and the boss is vertically fixed with a positioning pin 11; the positioning sleeve 8 is sleeved on the boss of the positioning seat 9 And be fixed on the positioning seat 9 by screw 3, the positioning sleeve 8 is provided with a fixed drill sleeve 4, the positioning sleeve 8 and the positioning seat 9 form a storage space; the positioning pin shaft 7 passes through the positioning seat 9 vertically, and the positioning pin shaft 7 One end is fixed on the positioning seat 9 through the lock nut 1, the workpiece 12 is set on the middle position, and the other end clamps the workpiece 12 through the clamp nut 5 and the split washer 6.

为了使定位销轴7的一端更牢固的固定在定位座9上,所述锁紧螺母1与定位座9之间设有垫圈2。In order to fix one end of the positioning pin shaft 7 on the positioning seat 9 more firmly, a washer 2 is provided between the locking nut 1 and the positioning seat 9 .

为了调整定位套8和定位座9之间的位置,从而提高整套夹具的适应性,所述定位套8和定位座9之间设有调整垫圈10。In order to adjust the position between the positioning sleeve 8 and the positioning seat 9 to improve the adaptability of the whole set of fixtures, an adjusting washer 10 is provided between the positioning sleeve 8 and the positioning seat 9 .

为了方便钻削,所述定位销轴7正对固定钻套4的位置加工成半阶轴。For the convenience of drilling, the position of the positioning pin shaft 7 facing the fixed drill sleeve 4 is processed into a half-step shaft.

为了防止钻削过程中震动导致夹具发生移动,所述定位套8与固定钻套4相对的位置设有固定孔,所述夹具通过固定螺钉或固定销固定于钻床上。In order to prevent the clamp from moving due to vibration during the drilling process, a fixing hole is provided at the position where the positioning sleeve 8 is opposite to the fixed drill sleeve 4, and the clamp is fixed on the drilling machine by a fixing screw or a fixing pin.

加工前,首先将装配好的夹具放置于钻床工作台上,并通过固定螺钉或固定销穿过定位套8上的固定孔进行夹具的固定;然后,松开夹紧螺母5,取下开口垫圈6,将工件12套到定位销轴7上,借助定位销11和定位销轴7实现工件12的定位,再套上开口垫圈6并旋紧夹紧螺母5即完成工件12的夹紧。Before processing, first place the assembled fixture on the drilling machine table, and fix the fixture through the fixing hole on the positioning sleeve 8 through the fixing screw or fixing pin; then, loosen the clamping nut 5 and remove the split washer 6. Put the workpiece 12 on the positioning pin shaft 7, realize the positioning of the workpiece 12 by means of the positioning pin 11 and the positioning pin shaft 7, then put on the split washer 6 and tighten the clamping nut 5 to complete the clamping of the workpiece 12.

最后,加工中心运行加工程序,加工完毕后,再次松开夹紧螺母5,取下开口垫圈6,取下加工后的工件12,随后进入加工循环,即装入工件12、夹紧工件12、运行程序加工和卸掉工件12。Finally, the machining center runs the machining program. After machining, loosen the clamping nut 5 again, remove the split washer 6, remove the processed workpiece 12, and then enter the machining cycle, that is, load the workpiece 12, clamp the workpiece 12, Run the program to process and unload the workpiece 12.

Claims (5)

1.一种用于加工空心管周向孔的钻床夹具,其特征在于,包括锁紧螺母(1)、夹紧螺母(5)、开口垫圈(6)、定位销轴(7)、定位套(8)、定位座(9)和定位销(11);所述定位座(9)中心设有凸台并呈一体结构,凸台设有中心孔,凸台上垂直固定有定位销(11);所述定位套(8)套在定位座(9)的凸台上并通过螺钉(3)固定在定位座(9)上,定位套(8)上设有固定钻套(4),定位套(8)和定位座(9)形成存放空间;所述定位销轴(7)垂直穿过定位座(9),定位销轴(7)的一端通过锁紧螺母(1)固定在定位座(9)上,中间位置上套有工件(12),另一端通过夹紧螺母(5)和开口垫圈(6)将工件(12)夹紧。1. A drilling fixture for processing hollow pipe circumferential holes, characterized in that it comprises a locking nut (1), a clamping nut (5), a split washer (6), a positioning pin (7), and a positioning sleeve (8), positioning seat (9) and positioning pin (11); the center of the positioning seat (9) is provided with a boss and is an integral structure, the boss is provided with a central hole, and the boss is vertically fixed with a positioning pin (11 ); the positioning sleeve (8) is sleeved on the boss of the positioning seat (9) and fixed on the positioning seat (9) by a screw (3), the positioning sleeve (8) is provided with a fixed drill sleeve (4), The positioning sleeve (8) and the positioning seat (9) form a storage space; the positioning pin shaft (7) passes through the positioning seat (9) vertically, and one end of the positioning pin shaft (7) is fixed on the positioning position by a lock nut (1). On the seat (9), the middle position is covered with a workpiece (12), and the other end clamps the workpiece (12) by the clamp nut (5) and the split washer (6). 2.根据权利要求1所述的一种用于加工空心管周向孔的钻床夹具,其特征在于,所述锁紧螺母(1)与定位座(9)之间设有垫圈(2)。2. A drilling jig for machining circumferential holes of hollow pipes according to claim 1, characterized in that a washer (2) is provided between the lock nut (1) and the positioning seat (9). 3.根据权利要求1或2所述的一种用于加工空心管周向孔的钻床夹具,其特征在于,所述定位套(8)和定位座(9)之间设有调整垫圈(10)。3. A drilling fixture for processing hollow pipe circumferential holes according to claim 1 or 2, characterized in that an adjusting washer (10) is arranged between the positioning sleeve (8) and the positioning seat (9) ). 4.根据权利要求1或2所述的一种用于加工空心管周向孔的钻床夹具,其特征在于,所述定位销轴(7)正对固定钻套(4)的位置加工成半阶轴。4. A drilling jig for processing hollow pipe circumferential holes according to claim 1 or 2, characterized in that, the position of the positioning pin (7) facing the fixed drill sleeve (4) is machined into half step axis. 5.根据权利要求1或2所述的一种用于加工空心管周向孔的钻床夹具,其特征在于,所述定位套(8)与固定钻套(4)相对的位置设有固定孔,所述夹具通过固定螺钉或固定销固定于钻床上。5. A drilling jig for processing hollow pipe circumferential holes according to claim 1 or 2, characterized in that, the positioning sleeve (8) is provided with a fixing hole at a position opposite to the fixed drill sleeve (4) , the clamp is fixed on the drilling machine by fixing screws or fixing pins.
CN201621063980.0U 2016-09-19 2016-09-19 For processing the drill jig in hollow pipe circumference hole Expired - Fee Related CN206009933U (en)

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CN201621063980.0U CN206009933U (en) 2016-09-19 2016-09-19 For processing the drill jig in hollow pipe circumference hole

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109531413A (en) * 2018-12-09 2019-03-29 横店集团英洛华电气有限公司 Hollow pipe radial direction Hole chamfering auxiliary device
CN111872445A (en) * 2020-07-22 2020-11-03 横店集团英洛华电气有限公司 Auxiliary tool for drilling tubular part
CN112059253A (en) * 2020-09-30 2020-12-11 贵州华烽电器有限公司 Drilling fixture for sealing element of fuel injection system of aircraft engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109531413A (en) * 2018-12-09 2019-03-29 横店集团英洛华电气有限公司 Hollow pipe radial direction Hole chamfering auxiliary device
CN111872445A (en) * 2020-07-22 2020-11-03 横店集团英洛华电气有限公司 Auxiliary tool for drilling tubular part
CN112059253A (en) * 2020-09-30 2020-12-11 贵州华烽电器有限公司 Drilling fixture for sealing element of fuel injection system of aircraft engine

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Granted publication date: 20170315

Termination date: 20170919