CN107470682A - It is a kind of to be used to bore process unit of the small axle diameter to hole - Google Patents

It is a kind of to be used to bore process unit of the small axle diameter to hole Download PDF

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Publication number
CN107470682A
CN107470682A CN201710909112.2A CN201710909112A CN107470682A CN 107470682 A CN107470682 A CN 107470682A CN 201710909112 A CN201710909112 A CN 201710909112A CN 107470682 A CN107470682 A CN 107470682A
Authority
CN
China
Prior art keywords
clamp body
bushing
process unit
pressing plate
hole
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
CN201710909112.2A
Other languages
Chinese (zh)
Inventor
魏贤文
陈善辉
贾守华
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.)
Southeast Xuzhou Steel And Iron Industry Co Ltd
Original Assignee
Southeast Xuzhou Steel And Iron Industry Co Ltd
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 Southeast Xuzhou Steel And Iron Industry Co Ltd filed Critical Southeast Xuzhou Steel And Iron Industry Co Ltd
Priority to CN201710909112.2A priority Critical patent/CN107470682A/en
Publication of CN107470682A publication Critical patent/CN107470682A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28Drill jigs for workpieces
    • B23B47/281Jigs for drilling cylindrical parts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

It is used to bore process unit of the small axle diameter to hole the invention discloses a kind of, including drill bushing, pressing plate, V-block, clamp body, bushing plate, studs and single head stud, clamp body left and right ends are provided with installation ear mount, the screw rod of bolt one from bottom to top through be rotary with nut two after installation ear mount, nut is engaged with the T-slot of Drilling machines bench;Left and right ends are respectively provided with the V-block that a groove is in left and right directions on clamp body;Rear is provided with support on clamp body;Bushing plate is arranged on the upper end of support, and drill bushing is provided with bushing plate;The lower end of studs is threadedly coupled with clamp body upper surface, upper end is rotary with nut one after passing through pressing plate, and spring is cased with the studs between pressing plate and clamp body;The lower end of single head stud is threadedly coupled with clamp body, on upper end and pressing plate fore-and-aft direction fit depressions.The process unit is positioned with V-block to small axle, is clamped with pressing plate, simple and reliable for structure, and renewal part is convenient, high in machining efficiency.

Description

It is a kind of to be used to bore process unit of the small axle diameter to hole
Technical field
The present invention relates to a kind of process unit, is used to bore process unit of the small axle diameter to hole more particularly to a kind of, belongs to Machining technology field.
Background technology
Part as shown in Figure 1 is small axle, there is an axial hole, two radial holes, a keyway and a groove on axle, It is mainly used for supporting transmission parts, transmits moment of torsion and power, bears load, and wherein radial hole is used for lubricant passage way, axle It is shoulder hole to hole.Drilling machine refers to the main lathe for processing hole on workpiece with drill bit, and usual bit is main motion, drill bit shaft Be feed motion to movement, can holes drilled through, blind hole, change special tool, can expand, spot-facing, fraising or carry out the processing such as tapping.Cause This, the radial hole of the right of the small axle shown in Fig. 1 is processed with drilling machine.Drilling machine drilling needs to determine workpiece with process unit Position and clamping, it is therefore desirable to designed for processing the special process device of this part.
The content of the invention
In order to solve the above problems, the present invention provides a kind of for boring process unit of the small axle diameter to hole, the process unit Small axle is positioned with V-block, is clamped with pressing plate, simple and reliable for structure, renewal part is convenient, high in machining efficiency.
In order to achieve the above object, the present invention uses following technical scheme:It is a kind of to be used to bore technique dress of the small axle diameter to hole Put, including drill bushing, pressing plate, V-block, clamp body, bushing plate, studs and single head stud, described clamp body left and right ends It is respectively provided with installation ear mount, the screw rod of bolt one is from bottom to top through being rotary with nut two, the lower end of bolt one after the U-type groove of installation ear mount Nut be engaged with the T-slot of Drilling machines bench;The left and right ends of described clamp body upper surface are respectively provided with a groove In the described V-block of left and right directions, the middle vertical plane of the fore-and-aft direction of two V-blocks is in same vertical plane;On clamp body The rear on surface is provided with support, and support and clamp body upper surface are perpendicular;Described bushing plate is arranged on the upper end of support, bores Template is provided with described drill bushing parallel to clamp body upper surface on bushing plate;The lower end of described studs and clamp body Upper surface nose threads connection, upper end are rotary with nut one after passing through pressing plate, are covered on the studs between pressing plate and clamp body There is spring;The lower end of described single head stud is threadedly coupled with clamp body, on upper end and pressing plate lower surface fore-and-aft direction groove It is engaged;
Further, bushing is provided between drill bushing and bushing plate;
Further, it is adjacent on single head stud at clamp body and is rotary with nut three;
Further, described clamp body both ends are respectively provided with two installation ear mounts, and four are installed ear mounts around two-by-two Symmetrically;
Further, described briquetting is A type groove face pressure blocks.
The present invention realizes the positioning of five frees degree with two V-blocks to small axle, coordinates spiral connection to workpiece with pressing plate It is clamped, simple and reliable for structure, renewal part is convenient, is effectively improved processing efficiency.
Brief description of the drawings
Fig. 1 is the part drawing of small axle.
Fig. 2 is the front view of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is the A-A sectional views of the present invention.
Fig. 5 is the B-B sectional views of the present invention.
In figure:1st, pin one, 2, drill bushing, 3, nut one, 4, pressing plate, 5, V-block, 6, nut two, 7, bolt one, 8, fixture Body, 9, support, 10, bushing plate, 11, bolt two, 12, pin two, 13, drill bushing screw, 14, bushing, 15, pin three, 16, bolt three, 17th, screw, 18, spring, 19, studs, 20, nut three, 21, single head stud.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings (left and right directions, above-below direction in following description, front and back To identical with the left and right directions in Fig. 2, above-below direction, fore-and-aft direction, the direction away from reader is rear in figure).
It is the part drawing of the small axle to be processed as shown in Figure 1.As shown in Figures 2 to 4, it is a kind of to be used to bore small axle diameter to hole Process unit, including drill bushing 2, pressing plate 4, V-block 5, clamp body 8, bushing plate 10, studs 19 and single head stud 21, it is described The left and right ends of clamp body 8 be respectively provided with installation ear mount, the screw rod of bolt 1 is from bottom to top through revolving after the U-type groove of installation ear mount There is nut 26, the nut of the lower end of bolt 1 is engaged with the T-slot of Drilling machines bench;A left side for the described upper surface of clamp body 8 Right both ends are respectively provided with the described V-block 5 that a groove is in left and right directions by pin 1 and screw 17, two V-blocks 5 The middle vertical plane of fore-and-aft direction is in same vertical plane;Installed by pin 3 15 and bolt 3 16 at the rear of the upper surface of clamp body 8 There is support 9, support 9 and the upper surface of clamp body 8 are perpendicular;Described bushing plate 10 is arranged on branch by bolt 2 11 and pin 2 12 The upper end of frame 9, bushing plate 10 are provided with described brill parallel to the upper surface of clamp body 8 by drill bushing screw 13 on bushing plate 10 Set 2;The lower end of described studs 19 is connected with the upper surface nose threads of clamp body 8, upper end is rotary with nut after passing through pressing plate 4 One 3, spring 18 is cased with the studs 19 between pressing plate 4 and clamp body 8;The lower end of described single head stud 20 and fixture Body 8 is threadedly coupled, on upper end and the lower surface of pressing plate 4 fore-and-aft direction fit depressions.
The operation principle of the present invention:First process unit assembling is finished before processing, small axis blank is placed on V-block 5 In groove, during placement, make the big footpath of small axle positioning right side be close to the left side V-block 5 left surface, now, that is, define small axle Five frees degree of blank, because processing of the small axle diameter completed to hole, without machining accuracy, it is only necessary to connect radial hole i.e. Can, so the free degree that small axle rotates about the axis thereof is not required to limit;The compression end of pressing plate 4 is placed on small axle, tightening nut 1 The clamping to small axis blank can be achieved, start drilling machine and carry out Drilling operation, after machining, reversely rotate nut 1, unclamp Small axis blank, then next small axis blank is changed, so move in circles, you can realize batch production.
Bushing 14 is provided between drill bushing 2 and bushing plate 10, prevents drill bushing 2 and bushing plate 10 from directly contacting, in cutting force In the presence of deform so that process unit machining accuracy decline.
It is adjacent on single head stud 21 at clamp body 8 and is rotary with nut 3 20, both play a part of positioning, can also prevents from cutting Power is excessive, and causing single head stud 20 to tilt causes process unit precise decreasing.
The described both ends of clamp body 8 are respectively provided with two installation ear mounts, and four installation ear mounts are symmetrical two-by-two around, just In making all directions stress equalization of clamp body 8, the machining accuracy of process unit was both ensured, and can is avoided because unbalance stress causes work The related parts service life of process and equipment reduces.
Described briquetting 4 is A type groove face pressure blocks, selection standard part, is easy to materials to install, and saves cost and time.

Claims (5)

1. a kind of be used to bore process unit of the small axle diameter to hole, it is characterised in that:Including drill bushing (2), pressing plate (4), V-block (5), Clamp body (8), bushing plate (10), studs (19) and single head stud (21), described clamp body (8) left and right ends are respectively provided with Ear mount is installed, the screw rod of bolt one (7) is from bottom to top through being rotary with nut two (6), bolt one (7) after the U-type groove of installation ear mount The nut of lower end is engaged with the T-slot of Drilling machines bench;The left and right ends of described clamp body (8) upper surface are respectively provided with one Individual groove is in the described V-block (5) of left and right directions, and the middle vertical plane of the fore-and-aft direction of two V-blocks (5) is in same vertical plane It is interior;The rear of clamp body (8) upper surface is provided with support (9), and support (9) and clamp body (8) upper surface are perpendicular;Described brill Template (10) is arranged on the upper end of support (9), and bushing plate (10) is installed parallel to clamp body (8) upper surface, bushing plate on (10) There is described drill bushing (2);The lower end of described studs (19) is connected with clamp body (8) upper surface nose threads, upper end is worn Nut one (3) is rotary with after crossing pressing plate (4), spring is cased with the studs (19) between pressing plate (4) and clamp body (8) (18);The lower end of described single head stud (20) is threadedly coupled with clamp body (8), front and back on upper end and pressing plate (4) lower surface To fit depressions.
2. it is according to claim 1 a kind of for boring process unit of the small axle diameter to hole, it is characterized in that:In drill bushing (2) and Bushing (14) is provided between bushing plate (10).
3. it is according to claim 1 or 2 a kind of for boring process unit of the small axle diameter to hole, it is characterized in that:In single head spiral shell Clamp body (8) place is adjacent on post (21) and is rotary with nut three (20).
4. it is according to claim 3 a kind of for boring process unit of the small axle diameter to hole, it is characterized in that:Described clamp body (8) both ends are respectively provided with two installation ear mounts, and four installation ear mounts are symmetrical two-by-two around.
5. it is according to claim 4 a kind of for boring process unit of the small axle diameter to hole, it is characterized in that:Described briquetting (4) it is A type groove face pressure blocks.
CN201710909112.2A 2017-09-29 2017-09-29 It is a kind of to be used to bore process unit of the small axle diameter to hole Pending CN107470682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710909112.2A CN107470682A (en) 2017-09-29 2017-09-29 It is a kind of to be used to bore process unit of the small axle diameter to hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710909112.2A CN107470682A (en) 2017-09-29 2017-09-29 It is a kind of to be used to bore process unit of the small axle diameter to hole

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CN107470682A true CN107470682A (en) 2017-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773243A (en) * 2019-02-27 2019-05-21 横店集团英洛华电气有限公司 Ring gear radial hole and axial hole auxiliary processing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2260152C (en) * 1998-12-23 1999-12-28 Unique Concepts Ltd. Method for applying mount plate
CN203610725U (en) * 2013-12-20 2014-05-28 大连津利流体设备开发有限公司 Clamp for drilling of root valve body bolt holes
CN203636434U (en) * 2013-11-17 2014-06-11 重庆金桥机器制造有限责任公司 Excircle inclined hole drilling clamp for lathe
CN205519806U (en) * 2016-04-21 2016-08-31 长安大学 Drilling special fixture of reduction case
CN206392899U (en) * 2016-09-30 2017-08-11 安徽工程大学 A kind of special fixture of handlebar part
CN207840223U (en) * 2017-09-29 2018-09-11 徐州东南钢铁工业有限公司 For boring process unit of the small axle diameter to hole

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2260152C (en) * 1998-12-23 1999-12-28 Unique Concepts Ltd. Method for applying mount plate
CN203636434U (en) * 2013-11-17 2014-06-11 重庆金桥机器制造有限责任公司 Excircle inclined hole drilling clamp for lathe
CN203610725U (en) * 2013-12-20 2014-05-28 大连津利流体设备开发有限公司 Clamp for drilling of root valve body bolt holes
CN205519806U (en) * 2016-04-21 2016-08-31 长安大学 Drilling special fixture of reduction case
CN206392899U (en) * 2016-09-30 2017-08-11 安徽工程大学 A kind of special fixture of handlebar part
CN207840223U (en) * 2017-09-29 2018-09-11 徐州东南钢铁工业有限公司 For boring process unit of the small axle diameter to hole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773243A (en) * 2019-02-27 2019-05-21 横店集团英洛华电气有限公司 Ring gear radial hole and axial hole auxiliary processing device
CN109773243B (en) * 2019-02-27 2023-10-13 浙江联宜电机有限公司 Auxiliary device for machining radial holes and axial holes of annular gear

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Application publication date: 20171215