CN109226809A - Quickly beat both ends center aperture apparatus - Google Patents
Quickly beat both ends center aperture apparatus Download PDFInfo
- 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
- work top
- center aperture
- aperture apparatus
- ends center
- quickly
- 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
Links
- 238000005553 drilling Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Both ends center aperture apparatus is quickly beaten the invention discloses a kind of, it includes work top, slide plate, clamp body and two centre drilling devices, the work top is equipped with step groove, slide plate frame is on the step of step groove, end face jockey body thereon, its lower end surface connects driving device, driving device can drive slide plate to move along step groove length direction on the step of step groove, two centre drilling devices are connected on work top, it is located at clamp body length direction and is oppositely arranged, inwards centering.It is of the invention to have the advantages that convenient and efficient to get special-shaped workpiece two end axles centre bore.
Description
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. one kind quickly beat both ends center aperture apparatus, be characterized in that: it include work top (1), slide plate (2), clamp body (3) and
Two centre drilling devices, the work top (1) be equipped with step groove (11), slide plate (2) frame on the step of step groove (11),
End face jockey body (3) thereon, lower end surface connect driving device, and driving device can drive slide plate (2) in step groove (11)
Step on moved along step groove (11) length direction, two centre drilling devices are connected on work top (1), difference
Positioned at clamp body (3), length direction is oppositely arranged, inwards centering.
2. a kind of both ends center aperture apparatus is quickly beaten according to claim 1, it is characterised in that: the driving device includes
Rack gear (51) and gear (52), rack gear (51) are fixed on the lower end surface of slide plate (2), and the gear (52) being meshed with rack gear (51) is logical
The two sides that gear shaft (53) is movably connected in step groove (11) are crossed, gear shaft (53) one end is stretched out work top (1) side and connected
Catcher wheel (54), handwheel (54) are connected with handle (541).
3. one kind according to claim 1 or claim 2 quickly beats both ends center aperture apparatus, it is characterised in that: the slide plate (2) is along platform
Rank slot (11) length direction is pressed with pressing plate (21), and pressing plate (21) is bolted on work top (1).
4. one kind according to claim 1 or claim 2 quickly beats both ends center aperture apparatus, it is characterised in that: on the clamp body (3)
End face is equipped with U-type groove (31) along step groove (11) length direction.
5. a kind of according to claim 4 quickly beat both ends center aperture apparatus, it is characterised in that: the U-type groove (31) is separate
The upper surface of handwheel (54) is lower than its another upper surface.
6. one kind according to claim 5 quickly beats both ends center aperture apparatus, it is characterised in that: it further includes support portion
(6), support portion (6) is connected with work top (1) upper surface, is located at U-type groove (31) lower side in upper surface.
7. one kind according to claim 6 quickly beats both ends center aperture apparatus, it is characterised in that: on the support portion (6)
Portion is equipped with inclined-plane (61) outwardly close to clamp body (3) side.
8. one kind according to claim 1 or claim 2 quickly beats both ends center aperture apparatus, it is characterised in that: the clamp body (3) is long
Degree direction both ends of the surface are connected with limited block (7), and limited block (7) blocks U-type groove (31) bottom part down.
9. one kind according to claim 1 or claim 2 quickly beats both ends center aperture apparatus, it is characterised in that: the centering dress
It sets including motor (41), the motor (41) is fixed on work top (1), and spindle end is equipped with centre drill (42).
10. one kind according to claim 1 or claim 2 quickly beats both ends center aperture apparatus, it is characterised in that: the work top
(1) it is located on rack (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325112.9A CN109226809A (en) | 2018-11-08 | 2018-11-08 | Quickly beat both ends center aperture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325112.9A CN109226809A (en) | 2018-11-08 | 2018-11-08 | Quickly beat both ends center aperture apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109226809A true CN109226809A (en) | 2019-01-18 |
Family
ID=65077324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811325112.9A Pending CN109226809A (en) | 2018-11-08 | 2018-11-08 | Quickly beat both ends center aperture apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109226809A (en) |
Cited By (1)
| 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 | Bidirectional drilling device |
Citations (12)
| 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 |
| CN102179543A (en) * | 2011-04-26 | 2011-09-14 | 苏尧 | Automatic drilling machine |
| 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 |
| 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 |
| CN104440223A (en) * | 2014-11-19 | 2015-03-25 | 常州市黑马合成革有限公司 | Punching fixture adjustable in punching space and capable of continuously punching |
| 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 |
| 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 |
| 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 |
-
2018
- 2018-11-08 CN CN201811325112.9A patent/CN109226809A/en active Pending
Patent Citations (12)
| 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 |
| CN104440223A (en) * | 2014-11-19 | 2015-03-25 | 常州市黑马合成革有限公司 | Punching fixture adjustable in punching space and capable of continuously punching |
| 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 (1)
| 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 | Bidirectional drilling device |
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