CN105965070B - A kind of lathe with rotary moving guide case - Google Patents
A kind of lathe with rotary moving guide case Download PDFInfo
- Publication number
- CN105965070B CN105965070B CN201610539916.3A CN201610539916A CN105965070B CN 105965070 B CN105965070 B CN 105965070B CN 201610539916 A CN201610539916 A CN 201610539916A CN 105965070 B CN105965070 B CN 105965070B
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- Prior art keywords
- guide case
- ram
- spacer
- mounting base
- fixed
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Turning (AREA)
Abstract
The invention discloses a kind of lathes with rotary moving guide case, including ram, spindle box, main shaft and guide case, the spindle box parallel sliding is mounted on ram, the main axis is mounted on the front end of spindle box, the lathe with rotary moving guide case further includes rotating device, the guide case is vertically installed at the front end of ram by rotating device, the rotating device driving guide case around ram front end horizontal hunting closer or far from main shaft central axis.Guide case is fixed on the front end of ram using rotating device by the present invention, enable guide case around the front end horizontal hunting of ram, be close to or far from main shaft central axis, be convenient for changing drilling rod or milling cutter, lathe is made to have more fully drilling, Milling Function, realizes the multifunction of lathe.
Description
Technical field
The present invention relates to a kind of lathes with rotary moving guide case, belong to machining equipment technical field.
Background technology
In machining equipment technical field, gun drilling and the lathe of milling can be carried out so that processing efficiency
It has obtained greatly improving with workpiece quality problem.Guide case is the component that deep hole processing equipment is used for fixed guide set,
Front-end of spindle position is generally located in, if you need to Milling Process, guide case can not be removed from main-shaft core, limit the optional class of milling cutter
Type.The Chinese patent of Patent No. 200820203626.2 discloses a kind of lathe with lifting moving guide case, utilizes dress
The lifting gear being located on ram removes guide case from the axial location of main shaft so that main shaft can be with any model milling of clamping
Knife.Since lifting gear is installed in above ram, although guide case can be removed from main-shaft core axis, but still in main shaft
When lathe carries out Milling Process, there is certain limitation in top, therefore in certain processing to the movement of spindle box, and lathe needs
To use longer milling cutter.But the shock resistance of long milling cutter, the ability to bear of various aspects can weaken, and affect the milling work(of lathe
The use of energy.
Invention content
The present invention provides one kind and can rotate guide case and deviate spindle centerline to overcome the shortcomings of the prior art
The lathe with rotary moving guide case.
The invention is characterized in that following technical scheme is achieved：
A kind of lathe with rotary moving guide case, including ram, spindle box, main shaft and guide case, the main shaft
Case parallel sliding is mounted on ram, and the main axis is mounted on the front end of spindle box, should have rotary moving guide case
Lathe further include rotating device, the guide case is vertically installed at the front end of ram, the rotating device by rotating device
Drive guide case around ram front end horizontal hunting closer or far from main shaft central axis.
Preferably, the rotating device includes oscillating cylinder and rotary shaft, and the rotary shaft is rotatably installed in ram vertically
Front end, the oscillating cylinder is fixed on the front end of ram and connect with transmission of rotary axis, and the guide case is fixed on the rotary shaft.
Preferably, the front end of the ram is equipped with mounting base, and the rotary shaft is rotatably installed in mounting base vertically, institute
State the top that oscillating cylinder is fixed on mounting base.
Preferably, clutch shaft bearing and second bearing are provided between the mounting base and rotary shaft.
Preferably, the lathe with rotary moving guide case further includes first flange end cap, the first spacer,
Two spacers and the first tooth abdomen lock nut, the clutch shaft bearing are mounted between lower end and the rotary shaft of mounting base, the upper end top
On the first snap ring of the lower end of mounting base, the first flange end cap is fixed on the bottom of the lower end of mounting base, and top is pressed
Tightly in the bottom of clutch shaft bearing, first spacer is mounted between guide case and clutch shaft bearing, and second spacer is mounted on
Between clutch shaft bearing and first flange end cap, the first tooth abdomen lock nut is fixed on the rotary shaft, and the upper end is pressed on
The bottom of second spacer.
Preferably, the lathe with rotary moving guide case further includes second flange end cap, third spacer,
Four spacers and the second tooth abdomen lock nut, the second bearing are mounted between upper end and the rotary shaft of mounting base, lower end top
On the second snap ring of the upper end of mounting base, the second flange end cap is fixed on the top of the upper end of mounting base, bottom pressure
Tightly at the top of second bearing, the third spacer is mounted between guide case and second bearing, and the 4th spacer is mounted on
Between second bearing and second flange end cap, the second tooth abdomen lock nut is fixed on the rotary shaft, and lower end is pressed on the
The top of four spacers.
Preferably, the lathe with rotary moving guide case further includes Telescopic protective cover, the flexible protection
One end of cover is fixed on guide case, and the other end is fixed on the side of the ram close to main shaft, and the Telescopic protective cover half wraps
Li guide case.
Preferably, the front end of the guide case is equipped with guide sleeve, the guide sleeve on guide case to lead heart hole same
Axle center is set.
Preferably, the rear end of the guide case is equipped with shock-absorbing sleeve, and the guide sleeve, guide case and shock-absorbing sleeve are concentric
Setting.
Compared with prior art, the beneficial effects of the invention are as follows：Guide case is fixed on by the present invention using rotating device
The front end of ram enables guide case around the front end horizontal hunting of ram, be close to or far from main shaft central axis, be convenient for changing brill
Bar or milling cutter make lathe have more fully drilling, Milling Function, realize the multifunction of lathe.
Description of the drawings
Fig. 1 is the structure diagram of the lathe with rotary moving guide case of the present invention；
Fig. 2 is structure diagram of the guide case far from main shaft with rotary moving guide case of the present invention；
Fig. 3 is that the bearing of the lathe with rotary moving guide case of the present invention and the assembling structure of rotating device are illustrated
Figure.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with attached drawing.
As shown in Figure 1 and Figure 2, the lathe with rotary moving guide case of the invention includes ram 1, spindle box 2, master
Axis 3, guide case 4 and rotating device 5.Parallel on ram 1 to be equipped with rail plate 6, the inside of spindle box 2 is equipped with sliding block 7, sliding block 7
It is slided back on rail plate 6,2 parallel sliding of spindle box is made to be mounted on ram 1.Main shaft 3 is rotatably installed in spindle box 2
Front end, guide case 4 are vertically installed at the front end of ram 1 by rotating device 5, and rotating device 5 drives guide case 4 around ram 1
Front end horizontal hunting is closer or far from the central axis of main shaft 3.When lathe needs to be drilled using drilling rod 8, rotating device 5
The central axis that 4 outside horizontal hunting of guide case is made to be close to main shaft 3 is rotated, last guide case 4 is oriented in axle center and main shaft 3
Mandrel line overlaps, state as shown in Figure 1, at this point, drilling rod 8 passes through guide case 4 to be mounted on main shaft 3, it is right under the drive of main shaft 3
Workpiece drills.When lathe needs to carry out milling using milling cutter 9, the rotation of rotating device 5 makes 4 inside horizontal pendulum of guide case
It is dynamic, central axis of the guide case 4 far from main shaft 3, state as shown in Figure 2, at this point, milling cutter 9 is mounted on main shaft 3, in main shaft 3
Milling is carried out to workpiece under drive.
As shown in figure 3, rotating device 5 mainly enables guide case 4 to be swung in the horizontal direction around the front end of ram 1, allow
Guide case 4 is closer or far from the central axis of main shaft 3.The rotating device 5 can be used with lower structure：Rotating device 5 includes swinging
Cylinder 10 and rotary shaft 11, the front end of ram 1 are equipped with mounting base 12, and rotary shaft 11 is rotatably installed in vertically in mounting base 12, is swung
Cylinder 10 is fixed on the front end of ram 1 or is directly anchored to the top of mounting base 12 and is sequentially connected with rotary shaft 11.Oscillating cylinder 10
The fit structure of gear and rack may be used, hydraulic piston drive rack linear motion using the engagement of rack and pinion, makes
The transform linear motion of rack is the rotary motion of gear, and since gear is integrally fixed in rotary shaft, the rotation of gear can
To drive the rotation of rotary shaft, the guide case in rotary shaft is allow to be swung in the horizontal direction around mounting base.Oscillating cylinder 10
The structure that can be directly coordinated using motor and driving gear set, the output shaft of motor is rotated and is converted by driving gear set
The rotation of rotary shaft or other can drive rotary shaft rotate structure.
In order to enable the relative rotation between rotary shaft and mounting base smooth, set between mounting base 12 and rotary shaft 11
There are clutch shaft bearing 13 and second bearing 14.The installation of clutch shaft bearing 13 and second bearing 14 fits through matable assembly to complete.
The matable assembly includes first flange end cap 15, the first spacer 16, the second spacer 17, the first tooth abdomen lock nut 18, the second method
Blue end cap 19, third spacer 20, the 4th spacer 21 and the second tooth abdomen lock nut 22.Clutch shaft bearing 13 is mounted on mounting base 12
Between lower end and rotary shaft 11, the upper end is withstood on the first snap ring 23 of the lower end of mounting base 12, and first flange end cap 15 is fixed
In the bottom of the lower end of mounting base 12, top is pressed on the bottom of clutch shaft bearing 13, the first spacer 16 be mounted on guide case 4 with
Between clutch shaft bearing 13, second spacer 17 is mounted between clutch shaft bearing 13 and first flange end cap 15, the first tooth abdomen lock
Determine nut 18 to be fixed in rotary shaft 11, the upper end is pressed on the bottom of the second spacer 17, utilizes mounting base 12, first flange end
Clutch shaft bearing 13 limit solid by lid 15, the first spacer 16, the second spacer 17, the first tooth abdomen lock nut 18 and rotary shaft 11
It is fixed.Second bearing 14 is mounted between the upper end of mounting base 12 and rotary shaft 11, and lower end withstands on the of the upper end of mounting base 12
On two snap rings 24, second flange end cap 19 is fixed on the top of the upper end of mounting base 12, and bottom is pressed on second bearing 14
Top, third spacer 20 be mounted between guide case 4 and second bearing 14, the 4th spacer 21 be mounted on second bearing 14 with
Between second flange end cap 19, the second tooth abdomen lock nut 22 is fixed in rotary shaft 11, and lower end is pressed on the 4th spacer 21
Top, utilize mounting base 12, second flange end cap 19, third spacer 20, the 4th spacer 21,22 and of the second tooth abdomen lock nut
Rotary shaft 11 fixes second bearing 14.The limiting fixation of clutch shaft bearing 13 and second bearing 14 makes rotary shaft opposite
Mounting base rotation is more smooth.
The scrap iron from splashing generated in process in order to prevent to rotating device 5 and ram 1 binding face, on the lathe also
Equipped with Telescopic protective cover 25, one end of Telescopic protective cover 25 is fixed on guide case 4, and the other end is fixed on close to main shaft 3
The side of ram 1,25 Ban Bao Li of Telescopic protective cover guide case 4.When rotating device 5 drives guide case 4 in main shaft 3
The direction of mandrel line rotates, and Telescopic protective cover 25 starts to shrink at, after guide case 4 is bonded with the contact surface of ram 1, guide case
4 fix.When rotating device 5 drives the direction of central axis of the guide case 4 far from main shaft 3 to rotate, Telescopic protective cover 25 starts
Stretching, extension in Ban Bao Li states between guide case 4 and ram 1, can be effectively prevented scrap iron from splashing to rotating device 5 and ram
1 binding face can effectively improve the positioning accuracy of guide case.
The front end of guide case 4 is equipped with guide sleeve 26, and its rear end is equipped with shock-absorbing sleeve 27, guide sleeve 26, guide case 4 and subtracts
Shake 27 concentric settings of set play the guiding role to drilling rod 8 and can slow down vibrations when drilling rod 8 works, ensure that drilling rod 8 works steady
It is qualitative.
It is the preferred embodiment of the present invention above, is not intended to restrict the invention, for those skilled in the art
For member, the present invention can have various changes and variation.Any modification for all within the spirits and principles of the present invention, being made,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of lathe with rotary moving guide case, including ram, spindle box, main shaft and guide case, the spindle box
Parallel sliding is mounted on ram, and the main axis is mounted on the front end of spindle box, it is characterised in that rotating device is further included,
The guide case is vertically installed at the front end of ram by rotating device, and the rotating device drives guide case around the front end of ram
Horizontal hunting is closer or far from the central axis of main shaft；
The lathe with rotary moving guide case further includes first flange end cap, the first spacer, the second spacer and first
Tooth abdomen lock nut, clutch shaft bearing are mounted between lower end and the rotary shaft of mounting base, and the upper end withstands on the lower end of mounting base
On first snap ring, the first flange end cap is fixed on the bottom of the lower end of mounting base, and top is pressed on the bottom of clutch shaft bearing
Portion, first spacer are mounted between guide case and clutch shaft bearing, and second spacer is mounted on clutch shaft bearing and the first method
Between blue end cap, the first tooth abdomen lock nut is fixed on the rotary shaft, and the upper end is pressed on the bottom of the second spacer.
2. the lathe according to claim 1 with rotary moving guide case, it is characterised in that the rotating device packet
Oscillating cylinder and rotary shaft are included, the rotary shaft is rotatably installed in the front end of ram vertically, before the oscillating cylinder is fixed on ram
It holds and is connect with transmission of rotary axis, the guide case is fixed on the rotary shaft.
3. the lathe according to claim 2 with rotary moving guide case, it is characterised in that the front end of the ram
Equipped with mounting base, the rotary shaft is rotatably installed in mounting base vertically, and the oscillating cylinder is fixed on the top of mounting base.
4. the lathe according to claim 1 with rotary moving guide case, it is characterised in that further include second flange
End cap, third spacer, the 4th spacer and the second tooth abdomen lock nut, second bearing be mounted on mounting base upper end and rotary shaft it
Between, lower end is withstood on the second snap ring of the upper end of mounting base, and the second flange end cap is fixed on the top of the upper end of mounting base
Portion, bottom are pressed on the top of second bearing, and the third spacer is mounted between guide case and second bearing, and the described 4th
Spacer is mounted between second bearing and second flange end cap, and the second tooth abdomen lock nut is fixed on the rotary shaft, under
End is pressed on the top of the 4th spacer.
5. the lathe according to any one of claim 1 to 4 with rotary moving guide case, it is characterised in that also wrap
Telescopic protective cover is included, one end of the Telescopic protective cover is fixed on guide case, and the other end is fixed on the ram close to main shaft
Side, the Telescopic protective cover is partly wrapped in guide case.
6. the lathe according to any one of claim 1 to 4 with rotary moving guide case, it is characterised in that described
The front end of guide case is equipped with guide sleeve, and the guide sleeve on guide case with leading the concentric setting in heart hole.
7. the lathe according to claim 6 with rotary moving guide case, it is characterised in that after the guide case
End is equipped with shock-absorbing sleeve, the guide sleeve, guide case and the concentric setting of shock-absorbing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539916.3A CN105965070B (en) | 2016-07-08 | 2016-07-08 | A kind of lathe with rotary moving guide case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539916.3A CN105965070B (en) | 2016-07-08 | 2016-07-08 | A kind of lathe with rotary moving guide case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105965070A CN105965070A (en) | 2016-09-28 |
| CN105965070B true CN105965070B (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610539916.3A Active CN105965070B (en) | 2016-07-08 | 2016-07-08 | A kind of lathe with rotary moving guide case |
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| CN106475605B (en) * | 2016-12-13 | 2019-02-05 | 杭州汉派模具科技有限公司 | Drill jig and drilling machine |
| CN107931642A (en) * | 2017-10-12 | 2018-04-20 | 安徽三山机械制造有限公司 | A kind of damping drilling machine |
| CN107876834B (en) * | 2017-11-03 | 2019-06-04 | 宁波星睿轩智能科技有限公司 | A kind of high stability hand held electric drill being easily changed drill bit |
| CN109396501A (en) * | 2018-12-10 | 2019-03-01 | 上海宁远精密机械股份有限公司 | A kind of convertible guiding device |
| CN113092052B (en) * | 2021-04-09 | 2023-04-07 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Hole wall opening-closing ratio continuous adjustable device applied to transonic wind tunnel test section |
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| CN102198598A (en) * | 2011-06-08 | 2011-09-28 | 大连四达高技术发展有限公司 | Rotary tool changing mechanism |
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| CN202591969U (en) * | 2012-05-30 | 2012-12-12 | 环球工业机械（东莞）有限公司 | Machine tool capable of performing deep hole gun drilling, ejector drilling and milling |
| CN203579187U (en) * | 2013-11-19 | 2014-05-07 | 环球工业机械（东莞）有限公司 | Machine tool capable of quickly achieving switching between deep-hole drilling and milling |
| CN205869539U (en) * | 2016-07-08 | 2017-01-11 | 环球工业机械（东莞）有限公司 | Lathe with swivelling movement formula guide box |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59910443D1 (en) * | 1998-10-14 | 2004-10-14 | Zerbst Gmbh Werkzeugmasch | Machining device for workpieces |
| CN201009085Y (en) * | 2006-11-17 | 2008-01-23 | 莱州市精密木工机械有限公司 | Multifunctional rotatable tool rest for numerical control machine tool |
| CN201300308Y (en) * | 2008-11-18 | 2009-09-02 | 环球工业机械（东莞）有限公司 | Machine tool with a lifting mobile guide case |
| CN102198598A (en) * | 2011-06-08 | 2011-09-28 | 大连四达高技术发展有限公司 | Rotary tool changing mechanism |
| CN202591969U (en) * | 2012-05-30 | 2012-12-12 | 环球工业机械（东莞）有限公司 | Machine tool capable of performing deep hole gun drilling, ejector drilling and milling |
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| CN105965070A (en) | 2016-09-28 |
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Denomination of invention: A kind of machine tool with rotary movable guide box Effective date of registration: 20201224 Granted publication date: 20180619 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: Global industrial machinery (Dongguan) Co.,Ltd. Registration number: Y2020980009933 |
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