CN109396509A - The lathe of semicircle orifice is covered in a kind of milling press machine - Google Patents
The lathe of semicircle orifice is covered in a kind of milling press machine Download PDFInfo
- Publication number
- CN109396509A CN109396509A CN201811455826.1A CN201811455826A CN109396509A CN 109396509 A CN109396509 A CN 109396509A CN 201811455826 A CN201811455826 A CN 201811455826A CN 109396509 A CN109396509 A CN 109396509A
- Authority
- CN
- China
- Prior art keywords
- milling
- lathe
- planker
- press machine
- workpiece
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- 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
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
-
- 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
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
本发明涉及机械加工技术领域，尤其是一种铣压力机中套半圆孔的机床，包括机床底座，所述机床底座上安装有加工装置和工件平移装置，所述加工装置包括铣削动力头和铣刀组件，所述铣刀组件与铣削动力头的主轴连接，所述工件平移装置包括丝杆螺母副和驱动电机，所述丝杆螺母副中的丝杆固定安装在机床底座上，所述丝杆螺母副中的丝母顶部连接有工件夹持装置，所述铣刀组件包括三个按照预设尺寸布置的铣刀，所述铣刀的位置尺寸与工件夹持装置中夹持的工件匹配，本发明可以解决现有技术中采用卧式铣床单孔划线加工带来的生产效率低、加工精度低等问题。
The invention relates to the technical field of mechanical processing, in particular to a machine tool for milling a semicircular hole in a press, comprising a machine tool base on which a processing device and a workpiece translation device are mounted, the processing device comprising a milling power head and a milling machine A cutter assembly, the milling cutter assembly is connected with the main shaft of the milling power head, the workpiece translation device includes a screw nut pair and a drive motor, the screw in the screw nut pair is fixedly installed on the machine base, and the screw A workpiece clamping device is connected to the top of the nut in the rod nut pair. The milling cutter assembly includes three milling cutters arranged according to a preset size, and the position and size of the milling cutters match the workpiece clamped in the workpiece clamping device. The invention can solve the problems of low production efficiency and low processing precision caused by horizontal milling single hole scribing processing in the prior art.
Description
Technical field
The present invention relates to technical field of mechanical processing, specific field is a kind of lathe for milling and covering semicircle orifice in press machine.
Background technique
Set is an important part of rotating key clutch in press machine, which has trisection semicircle orifice along inner hole, lean on
Turn key realizes the clutch action of belt pulley and crankshaft, thus has higher precision, the technical requirements such as intensity, wearability, manufacture
The quality of quality is directly related to the reliability and safe operation of press machine.
The processing of three semicircle orifices uses horizontal milling machine to process at present in the part, and first 3 semicircle orifices are crossed with template,
Parts fixation is fixed in the flat-nose pliers of horizontal milling machine, and then single hole is processed by line, again by flat mouth after a hole
Tooling is rotated to suitable position and carries out next hole machined again by pincers release, needs clamping altogether three times, due to seeing that line is processed, and is
Half of machining, machining accuracy is not high, and working efficiency is low.
Summary of the invention
The purpose of the present invention is to provide the lathes that semicircle orifice is covered in a kind of milling press machine, to solve to use in the prior art
The problems such as horizontal milling machine single hole scribing line processing bring production efficiency is low, machining accuracy is low.
To achieve the above object, the invention provides the following technical scheme: covering the lathe of semicircle orifice, packet in a kind of milling press machine
Lathe base is included, processing unit (plant) and workpiece translational motion device are installed on the lathe base, the processing unit (plant) includes that milling is dynamic
The main shaft of power head and mill cutter assemblies, the mill cutter assemblies and milling unit head connects, and the workpiece translational motion device includes screw rod spiral shell
Female secondary and driving motor, the screw rod in the feed screw nut pair is fixedly mounted on lathe base, in the feed screw nut pair
Work holder is connected at the top of screw, the mill cutter assemblies include three milling cutters arranged according to pre-set dimension, the milling
The work piece match clamped in the position dimension and work holder of knife.
Preferably, the work holder includes the holding element being fixedly connected with screw, positioning seat and semicircular
Top platen, the positioning seat are located at the top of holding element and are fixedly connected with holding element, and workpiece passes through inside positioning seat
Positioning key fix and compressed by top platen, the top platen is connect by follower bolt with holding element.
Preferably, the holding element includes upper planker and lower planker, and the upper planker and lower planker pass through pressing plate and spiral shell
Bolt adjusts upper and lower gap and is fixed, and is equipped in the side of upper planker and adjusts bolt, and the adjusting bolt and copper drift cooperate
For adjusting the left and right gap between upper planker and lower planker.
Preferably, the upper planker and lower planker faying face scraping require contact point in 25*25 square hole to be no less than 6.
Preferably, spring is cased with outside the follower bolt.
Preferably, the mill cutter assemblies and pinion gear are fixedly mounted, on the main shaft of the pinion gear and milling unit head
Outer gear ring engagement.
Compared with prior art, the beneficial effects of the present invention are: power transmission is carried out by milling unit head, by gear ring band
Dynamic pinion gear, cutter shaft drive milling cutter rotation, workpiece are fixed in positioning seat, is positioned by positioning key, the fixed pressure of half round clamp
Tightly, lead screw transmission is passed through for workpiece reciprocating feed by driving motor, completes the disposable machining to 3 semicircle orifices of workpiece,
Three semicircle orifices of middle set are processed by the special plane after pre-set dimension, can prevent off-centring, and work efficiency is high and dimensionally stable,
It is suitble to produce in enormous quantities.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cross-sectional view in the direction Figure 1A A.
In figure: 11 milling unit heads, 12 outer gear rings, 13 mill cutter assemblies, 14 pinion gears, 21 screw rods, 22 screws, 23 driving electricity
Machine, planker, 32 lower plankers, 33 positioning seats, 34 positioning keys, 35 top platens, 36 follower bolts, 37 springs on 31.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of lathe milling set semicircle orifice in press machine, including
Lathe base, processing unit (plant) and workpiece translational motion device are equipped on lathe base, and processing unit (plant) includes milling unit head 11 and milling
Knife assembly 13, mill cutter assemblies 13 are connect with the main shaft of milling unit head 11, and workpiece translational motion device includes feed screw nut pair and driving
Motor 23, the screw rod 21 in feed screw nut pair are fixedly mounted on lathe base, connect at the top of the screw 22 in feed screw nut pair
There is work holder, mill cutter assemblies 13 include three milling cutters arranged according to pre-set dimension, the position dimension and workpiece of milling cutter
The work piece match clamped in clamping device, milling unit head 11 drive mill cutter assemblies 13 to rotate, the milling cutter on mill cutter assemblies 13
Size and location be it is preset, be with workpiece to be processed it is matched, i.e., the semicircle orifice on workpiece be specially it is mach, it is processed
Cheng Zhong, lead screw transmission is by workpiece reciprocating feed, to complete the disposable machining to 3 semicircle orifices of workpiece.
Specifically, outer gear ring 12 is installed on the main shaft of milling unit head 11, and mill cutter assemblies 13 and pinion gear 14 are fixed
Installation, the pinion gear 14 are engaged with outer gear ring 12, and the rotation of milling unit head 11 can drive outer gear ring 12 to rotate, to drive small
Gear 14 and the rotation of mill cutter assemblies 13 are cut.
Specifically, work holder includes the holding element being fixedly connected with screw 22, positioning seat 33 and semicircular
Top platen 35, positioning seat 33 are located at the top of holding element and are fixedly connected with holding element, and workpiece passes through in positioning seat 33
The positioning key 34 in portion is fixed and is compressed by top platen 35, and top platen 35 is connect by follower bolt 36 with holding element,
The holding element includes upper planker 31 and lower planker 32, and upper planker 31 and the 32 faying face scraping of lower planker require in 25*25 square hole
Contact point is no less than 6, to improve the contact stiffness of upper planker 31 and lower 32 faying face of planker, further, upper 31 He of planker
The two sides of lower planker 32 pass through pressing plate respectively and bolt adjusts upper and lower gap, and upper and lower gap is tightened bolt after the completion of adjusting and dragged by
Plate 31 and lower planker 32 are fixed, and lateral adjusting bolt is equipped in the side of upper planker 31, are adjusted bolt and are matched with copper drift
Close the left and right gap between adjustable upper planker 31 and lower planker 32.
Preferably, it is cased with spring 37 outside follower bolt 36, spring 37 can be automatically by top when such lifting workpiece
Pressing plate 35 is held up, and is held up top platen 35 without artificial, is substantially reduced the clamping time.
Assemble method: milling unit head 11 and lathe base installation are fixed, installed on the main shaft of milling unit head 11
Outer gear ring 12；Upper planker 31 and lower planker 32 are assembled, are fixed after adjusting upper and lower gap and left and right gap, by screw rod
21 be fixedly mounted on lathe base by screw rodb base and one end of screw rod 21 connect driving motor 23, by screw 22 with above drag
Plate 31 is fixedly connected；Positioning seat 33, follower bolt 36 are connect with upper planker 31, upper spring 37 is covered on follower bolt 36, so
After put the workpiece in positioning seat 33 and positioned by positioning key 34, be fixed with top platen 35；By milling cutter
Component 13 is fixedly connected with pinion gear 14, and the component after connection is assembled with outer gear ring 12, is adjusted gear clearance, can be started
Milling.
Work pieces process process: milling unit head 11, which drives outer gear ring 12 to carry out transmission output with pinion gear 14, carries out milling cutter
Suit in workpiece is clipped in positioning seat 33, is fixed by top platen 35 by rotation, starts driving motor 23 and drives workpiece
Side-to-side movement is carried out, semicircle is processed, since special plane is processed, size is guaranteed by tooling, prevents off-centring, and work efficiency is high and ruler
Very little stabilization is suitble to produce in enormous quantities.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. covering the lathe of semicircle orifice, including lathe base in a kind of milling press machine, it is characterised in that: installed on the lathe base
There are processing unit (plant) and workpiece translational motion device, the processing unit (plant) includes milling unit head (11) and mill cutter assemblies (13), the milling
Knife assembly (13) is connect with the main shaft of milling unit head (11), and the workpiece translational motion device includes feed screw nut pair and driving motor
(23), the screw rod (21) in the feed screw nut pair is fixedly mounted on lathe base, the screw in the feed screw nut pair
(22) top is connected with work holder, and the mill cutter assemblies (13) include three milling cutters arranged according to pre-set dimension, institute
State the work piece match clamped in the position dimension and work holder of milling cutter.
2. covering the lathe of semicircle orifice in a kind of milling press machine according to claim 1, it is characterised in that: the piece-holder
Device includes the holding element being fixedly connected with screw (22), positioning seat (33) and semicircular top platen (35), described fixed
Position seat (33) is located at the top of holding element and is fixedly connected with holding element, the workpiece positioning key internal by positioning seat (33)
(34) it fixes and is compressed by top platen (35), the top platen (35) passes through follower bolt (36) and holding element company
It connects.
3. covering the lathe of semicircle orifice in a kind of milling press machine according to claim 2, it is characterised in that: the holding element
Including upper planker (31) and lower planker (32), the upper planker (31) and lower planker (32) are adjusted between the upper and lower by pressing plate and bolt
Gap is simultaneously fixed, and is equipped in the side of upper planker (31) and is adjusted bolt, and the adjusting bolt cooperates with copper drift for adjusting
Left and right gap between upper planker (31) and lower planker (32).
4. covering the lathe of semicircle orifice in a kind of milling press machine according to claim 3, it is characterised in that: the upper planker
(31) and lower planker (32) faying face scraping requires contact point in 25*25 square hole to be no less than 6.
5. covering the lathe of semicircle orifice in a kind of milling press machine according to claim 2, it is characterised in that: the follower bolt
(36) external to be cased with spring (37).
6. covering the lathe of semicircle orifice in a kind of milling press machine according to claim 1, it is characterised in that: the mill cutter assemblies
(13) it is fixedly mounted with pinion gear (14), the pinion gear (14) is nibbled with the outer gear ring (12) on the main shaft of milling unit head (11)
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455826.1A CN109396509A (en) | 2018-11-30 | 2018-11-30 | The lathe of semicircle orifice is covered in a kind of milling press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455826.1A CN109396509A (en) | 2018-11-30 | 2018-11-30 | The lathe of semicircle orifice is covered in a kind of milling press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109396509A true CN109396509A (en) | 2019-03-01 |
Family
ID=65456597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455826.1A Pending CN109396509A (en) | 2018-11-30 | 2018-11-30 | The lathe of semicircle orifice is covered in a kind of milling press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109396509A (en) |
Citations (13)
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| KR100677824B1 (en) * | 2006-04-19 | 2007-02-02 | (주)성헌 | Multi-Axis Head for Machine Tool |
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| CN203062327U (en) * | 2012-12-19 | 2013-07-17 | 长沙众惠机械有限公司 | Tool fixture for tube shaft turning machining |
| CN103286610A (en) * | 2012-02-29 | 2013-09-11 | 瑞鼎机电科技（昆山）有限公司 | Double-station cutting head for CNC machining center |
| CN203542142U (en) * | 2013-11-04 | 2014-04-16 | 安徽白兔湖动力有限公司 | Special clamp for flange hole drilling of crankshafts |
| CN104028802A (en) * | 2014-06-13 | 2014-09-10 | 江苏鑫悦汽车零部件有限公司 | Automatic drilling machine for torsional vibration blocks of silicone oil vibration absorber |
| CN203843549U (en) * | 2014-04-30 | 2014-09-24 | 重庆康汇动力科技发展有限公司 | Shaft hole boring tool |
| CN207414887U (en) * | 2017-10-16 | 2018-05-29 | 格特拉克（江西）传动系统有限公司 | A kind of axis class double-station boring grab |
| CN209288375U (en) * | 2018-11-30 | 2019-08-23 | 沃得精机(中国)有限公司 | The lathe of semicircle orifice is covered in a kind of milling press machine |
-
2018
- 2018-11-30 CN CN201811455826.1A patent/CN109396509A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100677824B1 (en) * | 2006-04-19 | 2007-02-02 | (주)성헌 | Multi-Axis Head for Machine Tool |
| CN1857855A (en) * | 2006-06-01 | 2006-11-08 | 陈焕春 | Circular guide rail bench |
| CN201906871U (en) * | 2010-12-15 | 2011-07-27 | 安徽中鼎精工技术有限公司 | Milling clamp for R grooves on fork bar framework of automobile |
| CN102430944A (en) * | 2011-09-06 | 2012-05-02 | 华侨大学 | Device and method for implementing zero theoretical locating errors of key slot dimensions in shaft |
| CN202462034U (en) * | 2011-12-12 | 2012-10-03 | 四川高龙机械有限公司 | Multistage gun drill fixture |
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| CN203062327U (en) * | 2012-12-19 | 2013-07-17 | 长沙众惠机械有限公司 | Tool fixture for tube shaft turning machining |
| CN203542142U (en) * | 2013-11-04 | 2014-04-16 | 安徽白兔湖动力有限公司 | Special clamp for flange hole drilling of crankshafts |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |
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