CN109226809A - Quickly beat both ends center aperture apparatus - Google Patents

Quickly beat both ends center aperture apparatus Download PDF

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Publication number
CN109226809A
CN109226809A CN201811325112.9A CN201811325112A CN109226809A CN 109226809 A CN109226809 A CN 109226809A CN 201811325112 A CN201811325112 A CN 201811325112A CN 109226809 A CN109226809 A CN 109226809A
Authority
CN
China
Prior art keywords
center holes
groove
ends according
slide plate
punching
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
CN201811325112.9A
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Chinese (zh)
Inventor
佟艳军
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.)
Hengyang Zhenyang Auto Parts Co Ltd
Original Assignee
Hengyang Zhenyang Auto Parts 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 Hengyang Zhenyang Auto Parts Co Ltd filed Critical Hengyang Zhenyang Auto Parts Co Ltd
Priority to CN201811325112.9A priority Critical patent/CN109226809A/en
Publication of CN109226809A publication Critical patent/CN109226809A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission

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

Abstract

本发明公开了一种快速打两端中心孔装置，其包括工作台面、滑板、夹具体和两个打中心孔装置，所述工作台面设有台阶槽，滑板架在台阶槽的台阶上，其上端面连接夹具体，其下端面连接驱动装置，驱动装置能驱动滑板在台阶槽的台阶上沿台阶槽长度方向上移动，两个打中心孔装置连接在工作台面上，其分别位于夹具体长度方向相向设置，朝内侧打中心孔。本发明的具有方便快捷打出异形工件两端轴中心孔的优点。

The invention discloses a device for quickly punching center holes at both ends, which comprises a working table, a slide plate, a clamping body and two center hole punching devices. The upper end face is connected to the clamp body, and the lower end face is connected to the drive device, which can drive the slide plate to move on the step of the step groove along the length direction of the step groove. The directions are opposite to each other, and the center hole is punched toward the inside. The invention has the advantages of convenient and quick punching of the center holes of the shafts at both ends of the special-shaped workpiece.

Description

Quickly beat both ends center aperture apparatus
Technical field
The present invention relates to machine-building fields of measurement, quickly beat both ends center aperture apparatus more particularly to a kind of.
Background technique
A kind of existing spring rocker arm is among it abnormity, and both ends are axis, one long, one short, and both ends axis is assembly ruler Very little, when work, intermediate profiled section is rotated along both ends axis, and since centre is abnormity, technique will hit the heart in both ends axial end Hole, it is desirable that the centre bore concentricity at both ends is 0.04mm, the concentricity of product when guaranteeing product fine cylindrical.It is existing to hit the heart The method in hole is that a pattern has been done on bench drill, has beaten a centre bore and has beaten other end centre bore again, has repaired again before the finish grinding A positive centre bore, it is not high that there are machining accuracies, the high rejection rate of product, the defect of large labor intensity.
Summary of the invention
A kind of easy to operate, easy to use, punching is provided the purpose of the present invention is overcoming the above-mentioned insufficient of the prior art It is with high accuracy quickly to beat both ends center aperture apparatus.
The technical scheme is that a kind of quickly beat both ends center aperture apparatus comprising work top, slide plate, fixture Body and two centre drilling devices, the work top are equipped with step groove, and slide plate frame is on the step of step groove, and end face connects thereon Welding fixture body, lower end surface connect driving device, and driving device can drive slide plate on the step of step groove along step slot length It being moved on direction, two centre drilling devices are connected on work top, and it is located at clamp body length direction and is oppositely arranged, Inwards centering.
The further technical solution of the present invention is: the driving device includes rack and pinion, and rack gear is fixed on slide plate Lower end surface, the gear being meshed with rack gear are movably connected in the two sides of step groove by gear shaft, and work is stretched out in gear shaft one end Make table top side connection handwheel, handwheel is connected with handle.
The further technical solution of the present invention is: the slide plate is pressed with pressing plate along step groove length direction, and pressing plate passes through spiral shell Bolt is fixed on work top.
The further technical solution of the present invention is: the clamp body upper surface is equipped with U-type groove along step groove length direction.
The further technical solution of the present invention is: the U-type groove is lower than its another upper surface far from the upper surface of handwheel.
The further technical solution of the present invention is: it further includes support portion, and support portion is connected with work top upper surface, Positioned at the lower side in U-type groove upper surface.
The further technical solution of the present invention is: the support portion top is equipped with inclined-plane outwardly close to clamp body side.
The further technical solution of the present invention is: the clamp body length direction both ends of the surface are connected with limited block, limited block Block U-type groove bottom part down.
The further technical solution of the present invention is: the centre drilling device includes motor, and the motor is fixed on work On table top, spindle end is equipped with centre drill.
The further technical solution of the present invention is: the work top is located in rack.
Compared with the prior art, the invention has the following features:
1, rack movement is driven by shaking handwheel using the present invention, so that workpiece is driven to move left and right, it is convenient and efficient to get two A centre bore.
2, the concentricity that can guarantee workpiece two end axles using the present apparatus greatly improves the qualification rate of product.
Detailed construction of the invention is further described below in conjunction with the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is use state diagram of the invention.
Specific embodiment
Embodiment 1
As shown in Figure 1-3, a kind of quickly beat both ends center aperture apparatus comprising work top 1, slide plate 2, clamp body 3 and two Centre drilling device.The work top 1 is located in rack 8, and in this way convenient for operation, the centre of 1 length direction of work top is opened Equipped with step groove 11, the length of step groove 11 is less than the length of work top 1.2 frame of slide plate is on the step of step groove 11, thereon End face jockey body 3, lower end surface connect driving device, and driving device can be hydraulic cylinder, can be belt transmission.
The present embodiment driving device includes rack gear 51 and gear 2), rack gear 51 is fixed on the lower end surface of slide plate 2, rack gear 51 Tooth is meshed with gear 52 below, and gear 52 is mounted on gear shaft 53, and gear shaft 53 passes through bearing (not shown) The two sides of step groove 11 are fixed on, in this way, the clamp body 3 on slide plate 2 can be driven along workbench when gear 52 rotates 1 length direction of face is mobile.
53 one end of gear shaft stretches out 1 side of work top and connects handwheel 54, in this way rotation handwheel 54, and gear 52 can just revolved Turn, so that clamp body 3 be made to move along 1 length direction of work top.In order to facilitate rotation handwheel 54, handwheel 54 is connected with handle 541。
Centre drilling device includes motor 41 and centre drill 42, and motor 41 is fixed on the two of the step groove 11 of work top 1 End, spindle end are equipped with centre drill 42, and two centre drilling devices are located at 3 length direction of clamp body and are arranged oppositely, i.e., in The heart bores 42 both facing to clamp body 3, makes the centre drill 42 of centre drilling device on the same axis.
It is unstable when slide plate 2 is moved along step groove 11 in order to prevent, influence the essence of the workpiece centering on clamp body 3 Degree, is pressed with pressing plate 21 along 11 length direction of step groove in 2 upper surface of slide plate, and pressing plate 21 is bolted on work top 1, The slide plate 2 that pressing plate 21 is pushed down can move under the drive of rack gear 51 along 1 length direction of work top.
In order to be better secured to special-shaped workpiece on clamp body 3,3 upper surface of clamp body is set along 11 length direction of step groove There is U-type groove 31, the size of U-type groove 31 and the size of special-shaped workpiece axis match, and U-type groove 31 is lower than far from the upper surface of handwheel 54 Its another upper surface, as shown in Fig. 2, the upper end right side of i.e. U-type groove 31 is lower than left side；In 1 upper surface U-type groove of work top 31 right side is connected with support portion 6, and 6 top of support portion is equipped with inclined-plane 61 outwardly, so special-shaped workpiece close to 3 side of clamp body Axis be placed in the U-type groove 31 of clamp body 3, heteromorphism part can lean against on the inclined-plane 61 on 6 top of support portion.
In order to prevent special-shaped workpiece from moving axially in punching, limited block is connected in 3 length direction both ends of the surface of clamp body 7, the length of preferred fixture body 3 is just consistent with special-shaped workpiece length at this time, and limited block 7 blocks 31 bottom part down of U-type groove, in this way It will not interfere with centering, by the limited block 7 at both ends, the axial direction of special-shaped workpiece can be stuck in U-type groove 31, raising is hit Heart hole precision.
In use, special-shaped workpiece axis is put into the U-type groove 31 of clamp body 3, axis both ends are limited block 7 and block, heteromorphism part Divide on the inclined-plane 61 for leaning against support portion 6, start motor 41, drives the centre drill 42 on 41 main shaft of motor to rotate, shake handwheel 54, Band moving gear 52 rotates, and so that clamp body 3 is driven special-shaped workpiece shaft end, one end centre drill 42 is close thereto, drills out centre bore, instead To handwheel 54 is shaken, other end centre bore just can be drilled out.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can also realize in other ways, Do not depart from the technical program design under the premise of it is any obviously replace it is within the scope of the present invention.

Claims (10)

1.一种快速打两端中心孔装置，特征在于：其包括工作台面（1）、滑板（2）、夹具体（3）和两个打中心孔装置，所述工作台面（1）设有台阶槽（11），滑板（2）架在台阶槽（11）的台阶上，其上端面连接夹具体（3），其下端面连接驱动装置，驱动装置能驱动滑板（2）在台阶槽（11）的台阶上沿台阶槽（11）长度方向上移动，两个打中心孔装置连接在工作台面（1）上，其分别位于夹具体（3）长度方向相向设置，朝内侧打中心孔。1. A device for rapidly punching center holes at both ends, characterized in that it comprises a work surface (1), a slide plate (2), a clamping body (3) and two center hole devices, and the work surface (1) is provided with a The step groove (11), the slide plate (2) is placed on the steps of the step groove (11), the upper end surface of which is connected to the clamping body (3), and the lower end surface is connected to the driving device, and the driving device can drive the sliding plate (2) in the step groove (11). The step of 11) moves along the length direction of the step groove (11), and the two center hole punching devices are connected to the work table (1), which are respectively located in the length direction of the clamp body (3). 2.根据权利要求1所述的一种快速打两端中心孔装置，其特征在于：所述驱动装置包括齿条（51）和齿轮（52），齿条（51）固定在滑板（2）的下端面，与齿条（51）相啮合的齿轮（52）通过齿轮轴（53）活动连接在台阶槽（11）的两侧面，齿轮轴（53）一端伸出工作台面（1）一侧连接手轮（54），手轮（54）连接有手柄（541）。2. A device for quickly punching center holes at both ends according to claim 1, wherein the driving device comprises a rack (51) and a gear (52), and the rack (51) is fixed on the slide plate (2) The gear (52) meshing with the rack (51) is movably connected to both sides of the stepped groove (11) through the gear shaft (53), and one end of the gear shaft (53) protrudes from one side of the table (1) The handwheel (54) is connected, and the handwheel (54) is connected with a handle (541). 3.根据权利要求1或2所述一种快速打两端中心孔装置，其特征在于：所述滑板（2）沿台阶槽（11）长度方向压有压板（21），压板（21）通过螺栓固定在工作台面（1）上。3. The device for rapidly punching center holes at both ends according to claim 1 or 2, wherein the slide plate (2) is pressed with a pressure plate (21) along the length direction of the stepped groove (11), and the pressure plate (21) passes through Bolt on the work surface (1). 4.根据权利要求1或2所述一种快速打两端中心孔装置，其特征在于：所述夹具体（3）上端面沿台阶槽（11）长度方向设有U型槽（31）。4 . The device for quickly punching center holes at both ends according to claim 1 or 2 , wherein a U-shaped groove ( 31 ) is provided on the upper end surface of the clamping body ( 3 ) along the length direction of the stepped groove ( 11 ). 5 . 5.根据权利要求4所述一种快速打两端中心孔装置，其特征在于：所述U型槽（31）远离手轮（54）的上端面低于其另一上端面。5 . The device for quickly punching center holes at both ends according to claim 4 , wherein the upper end surface of the U-shaped groove ( 31 ) away from the handwheel ( 54 ) is lower than the other upper end surface thereof. 6 . 6.根据权利要求5所述的一种快速打两端中心孔装置，其特征在于：其还包括支撑部（6），支撑部（6）与工作台面（1）上端面相连接，位于U型槽（31）上端面较低的一侧。6. A device for rapidly punching center holes at both ends according to claim 5, characterized in that: it further comprises a support part (6), the support part (6) is connected with the upper end surface of the work table (1), and is located in the U-shaped The lower side of the upper end face of the groove (31). 7.根据权利要求6所述的一种快速打两端中心孔装置，其特征在于：所述支撑部（6）上部靠近夹具体（3）一侧设有朝外斜面（61）。7 . The device for quickly punching center holes at both ends according to claim 6 , wherein the upper part of the support part ( 6 ) is provided with an outward inclined surface ( 61 ) on the side close to the clamping body ( 3 ). 8 . 8.根据权利要求1或2所述一种快速打两端中心孔装置，其特征在于：所述夹具体（3）长度方向两端面连接有限位块（7），限位块（7）挡住U型槽（31）底部下方。8. A device for rapidly punching center holes at both ends according to claim 1 or 2, characterized in that: both ends of the clamping body (3) in the longitudinal direction are connected to limit blocks (7), and the limit blocks (7) block the Below the bottom of the U-shaped groove (31). 9.根据权利要求1或2所述一种快速打两端中心孔装置，其特征在于：所述打中心孔装置包括电机（41），所述电机（41）固定在工作台面（1）上，其主轴端装有中心钻（42）。9 . The device for rapidly punching center holes at both ends according to claim 1 or 2 , wherein the device for punching center holes comprises a motor ( 41 ), and the motor ( 41 ) is fixed on the work table ( 1 ). 10 . , the spindle end is equipped with a center drill (42). 10.根据权利要求1或2所述一种快速打两端中心孔装置，其特征在于：所述工作台面（1）位于机架（8）上。10. The device for quickly punching center holes at both ends according to claim 1 or 2, characterized in that: the work surface (1) is located on the frame (8).
CN201811325112.9A 2018-11-08 2018-11-08 Quickly beat both ends center aperture apparatus Pending CN109226809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN109226809A true CN109226809A (en) 2019-01-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111136300A (en) * 2020-02-25 2020-05-12 淮北德林机械设备有限公司 A two-way drilling device
CN116352802A (en) * 2023-01-16 2023-06-30 河南鑫安利职业健康科技有限公司 Special drilling machine for micro holes of special materials

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CN206123145U (en) * 2016-10-10 2017-04-26 浙江骏融汽车零部件有限公司 Camshaft end face drilling and screw thread drilling equipment
CN107378039A (en) * 2017-07-20 2017-11-24 洛阳立博数控科技有限公司 A kind of method that cylindrical roller both ends of the surface centre bore is bored using depth control apparatus
CN206966712U (en) * 2017-07-26 2018-02-06 河北万矿机械厂 Jaw crusher spindle drilling frock
CN209035507U (en) * 2018-11-08 2019-06-28 衡阳市振洋汽车配件有限公司 Quickly beat both ends center aperture apparatus

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Publication number Priority date Publication date Assignee Title
CN201006556Y (en) * 2007-01-11 2008-01-16 沈阳市大鑫数控机械有限责任公司 Drill centres machine tool
CN201913463U (en) * 2010-12-01 2011-08-03 常州市三利精机有限公司 Horizontal double-faced numerical control machine tool for milling end face and drilling central hole
CN102554306A (en) * 2010-12-28 2012-07-11 江苏森威集团有限责任公司 Processing technology and equipment for central holes of spline shaft yoke
CN102179543A (en) * 2011-04-26 2011-09-14 苏尧 Automatic drilling machine
CN203265681U (en) * 2013-05-21 2013-11-06 重庆九源机械有限公司 Double-end centre-drilling-hole special machine
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CN104889769A (en) * 2015-05-21 2015-09-09 安庆市天润工程机械有限责任公司 Jig used for piston rod punching
CN206123145U (en) * 2016-10-10 2017-04-26 浙江骏融汽车零部件有限公司 Camshaft end face drilling and screw thread drilling equipment
CN106392128A (en) * 2016-11-30 2017-02-15 重庆都成荣锋机械制造有限公司 Punching device for central holes of crankshaft
CN107378039A (en) * 2017-07-20 2017-11-24 洛阳立博数控科技有限公司 A kind of method that cylindrical roller both ends of the surface centre bore is bored using depth control apparatus
CN206966712U (en) * 2017-07-26 2018-02-06 河北万矿机械厂 Jaw crusher spindle drilling frock
CN209035507U (en) * 2018-11-08 2019-06-28 衡阳市振洋汽车配件有限公司 Quickly beat both ends center aperture apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111136300A (en) * 2020-02-25 2020-05-12 淮北德林机械设备有限公司 A two-way drilling device
CN116352802A (en) * 2023-01-16 2023-06-30 河南鑫安利职业健康科技有限公司 Special drilling machine for micro holes of special materials

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Application publication date: 20190118