CN201006556Y - Drill centres machine tool - Google Patents
Drill centres machine tool Download PDFInfo
- Publication number
- CN201006556Y CN201006556Y CNU2007200100768U CN200720010076U CN201006556Y CN 201006556 Y CN201006556 Y CN 201006556Y CN U2007200100768 U CNU2007200100768 U CN U2007200100768U CN 200720010076 U CN200720010076 U CN 200720010076U CN 201006556 Y CN201006556 Y CN 201006556Y
- Authority
- CN
- China
- Prior art keywords
- lathe
- slide
- sliding sleeve
- bearing
- drill centers
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 239000012809 cooling fluid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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Abstract
The utility model provides a central-hole drill machine, characterized in composed of a machine body 1, two main shaft boxes 2, a blade disc 3, and a clamp 4, wherein the upper left and right of the machine body 1 are arranged with Z-axis tables and a X-axis table 5A at middle, the two main shaft boxes 2 are respectively mounted on the slide plates 52 of the two Z-axis tables 5, the clamp 4 is mounted on a slide plate 52 of the X-axis table 5A, and the blade disc 3 is mounted on the end of a main shaft of the main shaft box 2. The utility model has the advantages that the utility model can complete processing on two ends via one clamp, while the central drill is provided with an internal cooling device, to effectively improve the service life of blade and surface treatment quality of work-piece, with high servo track accuracy, low power consumption, and three-axis control by NC.
Description
Technical field
The utility model relates to lathe, specifically a kind of drill centers lathe.
Background technology
All be face work and drill centers on lathe now, process an end after, the clamping processing other end once more, twice clamping not only do not guarantee the axiality of two centre bores, but also when taking a lot of work, brings very big difficulty to following process.
Summary of the invention
The purpose of this utility model is to provide clamping of a kind of energy and processes both ends of the surface simultaneously and the lathe of brill two ends centre bore.
The utility model provides a kind of drill centers lathe, it is characterized in that: constitute by lathe bed 1, two main spindle boxes 2, cutterhead 3 and anchor clamps 4, the left and right sides has Z axle slide unit 5 and middle part that an X-axis slide unit 5A is arranged above the lathe bed 1, two main spindle boxes 2 are installed in respectively on the slide plate 52 of two Z axle slide units 5 of lathe bed 1, anchor clamps 4 are installed on the slide plate 52 of X-axis slide unit 5A of lathe bed 1, and cutterhead 3 is installed in spindle nose.
The drill centers lathe that the utility model provides, there is a sliding sleeve support 6 its main spindle box 2 rear ends, and a fixedly sliding sleeve 7 is arranged in the sliding sleeve support 6, and a slip sliding sleeve 8 is fixedly arranged in the sliding sleeve 7, fixedly sliding sleeve 7 is connected with motor by belt pulley 9, and slip sliding sleeve 8 is connected with the main shaft of main spindle box 2; A belt pulley 9 is fixedly arranged on the sliding sleeve 7, make under motor-driven fixedly that sliding sleeve 7 rotates, fixedly the slip sliding sleeve in the sliding sleeve 78 is passed to main shaft with power, and main shaft is rotated.Like this, motor is fixed on the lathe bed 1, realizes feeding by main spindle box 2, to increase the rigidity of main shaft, reduces the influence of motor oscillating to processing to greatest extent, thereby improves machining accuracy.
The drill centers lathe that the utility model provides, its Z axle slide unit 5 and/or X-axis slide unit 5A are made up of slide 51, slide plate 52, leading screw 53, lead screw shaft bearing 54, linear rolling track 55 and servomotor 56, leading screw 53 is installed on the slide 51 by lead screw shaft bearing 54, linear rolling track 55 is housed on the slide 51, slide plate 52 is housed on the linear rolling track 55, leading screw 53 is connected with servomotor 56 by shaft coupling 57, drives leading screw 53 rotations by servomotor 56 by shaft coupling 57 and comes dragging skateboard 52 to do feed motion.
The drill centers lathe that the utility model provides, its shaft coupling 57 is elastic film shaft couplings, the elastic film shaft coupling is connected with motor shaft with 53 of leading screws respectively with the tapered sleeve group, to realize no key connection.
The drill centers lathe that the utility model provides, the fore bearing of its leading screw adopt one group of angular contact thrust ball bearing, and to bear bigger radial load and axial force, bearing group has medium pretension, to increase its radial rigidity and axial stiffness.
The drill centers lathe that the utility model provides is equipped with travel switch 59 on its slide plate 52 bottom surfaces, and slide 51 sides are equipped with one group of collision block 50, the position of overtravel protection position and mechanical clear point before and after being used to regulate.
The drill centers lathe that the utility model provides, its anchor clamps 4 are made up of bent plate 41 and automatic hydraulic chuck 42, and automatic hydraulic chuck 42 is installed on the bent plate 41, to be used for the clamping part to be processed, part to be processed is with the centering of the two ends diameter of axle, with end face axial location, self-centering hydraulic clamp.
The drill centers lathe that the utility model provides, its lathe bed 1 is box cast iron level bed body structure, and there is annular chip area at lathe bed 1 middle part, and the Integrated Chip case is laid in the chip removal mouth below of chip area, to collect and the discharging smear metal.
The drill centers lathe that the utility model provides, the main spindle front bearing 21 of its main spindle box 2 adopts the combining structure of Biserial cylindrical roller bearing 211 and biserial angular contact thrust ball bearing 212, rear bearing is a Biserial cylindrical roller bearing 211, make main axle structure can bear bigger axial load and radial load, have high accuracy, high rigidity.
The drill centers lathe that the utility model provides, centre drill 31 and milling cutting insert 32 are arranged on its cutterhead 3, there is interior device for cooling 33 at cutterhead 3 centers, cooling fluid enters from rear-end of spindle water inlet 331, through swivel joint 332 and inner cool tube 333, from 334 ejections of cutterhead 3 front end apopores, fully cool off when making cutting, improve the life-span and the surface of the work crudy of cutter.
The drill centers lathe that the utility model provides, its advantage is: a clamping, finish two ends processing simultaneously; Centre drill 31 is furnished with interior device for cooling 33, effectively improves the life-span and the surface of the work crudy of cutter, servo tracking precision height, and power attenuation is little, realizes three controls with NC.
Description of drawings
Fig. 1 is a drill centers machine tool structure schematic diagram;
Fig. 2 main shaft and Z axle slide unit structural representation;
Fig. 3 is an X-axis slide unit structural representation;
Fig. 4 is the structural representation (K is to half-twist) of slide unit collision block switch.
The specific embodiment
Embodiment 1 end face milling drill centers control specific machine
Lathe by lathe bed 1, be installed on two relative slides 51 in the left and right sides on the lathe bed 1, the slide 51 about critical piece such as two slide units 5, the anchor clamps slide unit 5A that is installed in two main spindle boxes 2 on the slide unit 5, lathe bed 1 middle part, special fixture 4 form.Lathe also is furnished with perfect guard system, Integrated Chip case, hydraulic system, automatic lubricating system, cooling system.
The box whole cast iron level bed body of this machine adopted is handled through twice heat aging, has characteristics such as compact conformation, good rigidly, damping property are good.Machine tool guideway 55 is the accurate linear rolling track of preload, self-lubricate, and coefficient of friction is little, precision height, good rigidly.
Lathe master motor is the ac variable frequency speed regulation motor, and motor is directly passed to main shaft through arc gear wheel, cog belt with power, can satisfy the needs of different cutting speeds.
Main shaft bearing adopts the NSK precision spindle bearing of preloading, can be simultaneously bearing radial force and axial force significantly.This bearing arrangement is the main shaft good rigidly, and thermal deformation is little, heats up at the end, is fit to very much the brill of lathe, the processing characteristic that mills, harnesses an animal to a cart.
1 lathe bed parts 1
Lathe bed 1 is box cast iron level bed body structure, and there is annular chip area at lathe bed 1 middle part, and the Integrated Chip case is placed in lathe bed 1 chip removal mouth below, and cooling water tank, lubricating arrangement, Hydraulic Station are installed in lathe bed 1 rear portion.
2 main spindle boxes 2
Main spindle box 2 transmissions are single spindle drive, are directly driven by arc toothed band, belt pulley 9 by frequency control motor, make main shaft do stepless speed regulation in the scope of 0～1500rpm, realize the constant speed machining of workpiece.Main motor is installed on the support 6 above the lathe bed 1, and cog belt can be adjusted tensioning by the displacement of motor cabinet.Main spindle box 2 is installed on the Z axle slide plate 52, drive slide plates 52 by servomotor 56, ball-screw 53 and realize the feeding of main spindle box 2 in Z-direction, so main spindle box 2 is moving components that main motor is fixed.The connected mode of motor and main shaft: a sliding sleeve support 6 is arranged in main spindle box 2 rear ends, a fixedly sliding sleeve 7 is arranged in the sliding sleeve support 6, a belt pulley 9 is fixedly arranged on the sliding sleeve 7, making fixedly under motor-driven, sliding sleeve 7 rotates, a slip sliding sleeve 8 is fixedly arranged in the sliding sleeve 7, this sliding sleeve 8 is connected with main shaft, when fixedly sliding sleeve 7 rotates power is passed to main shaft, and main shaft is rotated.
Main spindle front bearing 21 adopts the combining structure of Biserial cylindrical roller bearing 211 and biserial angular contact thrust ball bearing 212, rear bearing is a Biserial cylindrical roller bearing 211, this main axle structure can bear bigger axial load and radial load, have high accuracy, high rigidity, be fit to very much turning processing and Milling Process.
About two main spindle boxes 2 be fixedly mounted on respectively on the left and right sides slide plate 52, along with lengthwise movement, two main spindle boxes 2 of slide plate 52 are done relative motion, same workpiece two ends are processed simultaneously.
3 cutting cutterheads 3
Cutting cutterhead 3 is installed in the spindle nose of main spindle box 2, it is a special-purpose member, centre drill 31 and milling cutting insert 32 are arranged, there is interior device for cooling 33 at cutterhead 3 centers, cooling fluid enters from rear-end of spindle water inlet 331, through swivel joint 332 and inner cool tube 333, from 334 ejections of cutterhead 3 front end apopores, fully cool off when making cutting, improve the life-span and the surface of the work crudy of cutter.
4 Z axle slide units 5
Z axle (Z1 axle, Z2 axle) has two slide units, is positioned at above the lathe bed 1, and drive installation two main spindle boxes 2 about above the slide unit are done feed motion respectively.These parts are made up of slide 51, slide plate 52, leading screw 53, lead screw shaft bearing 54, linear rolling track 55, servomotor 56 etc.Two slide units of lathe are installed relatively, be fixed on the lathe bed 1, slide plate 52 is connected with slide 51 by 55 on line slideway 55 and guide rail, two main spindle boxes 2 are separately fixed on the slide plate 52, directly drive ball-screw 53 rotations by servomotor 56 by shaft coupling 57 and come dragging skateboard 52 to do the length feed motion, make the cutterhead 3 that is installed on the main shaft make cutting movement.
The fore bearing of ball-screw 53 adopts one group of angular contact thrust ball bearing, can bear bigger radial load and axial force.Bearing group has medium pretension, has increased its radial rigidity and axial stiffness, and bearing mixes up when dispatching from the factory.The rear bearing that supports leading screw 53 be freely to install axially, make leading screw 53 intensifications after energy freely extend.
Be connected with elastic film shaft coupling 57 between servomotor 56 and the leading screw 53, shaft coupling 57 usefulness tapered sleeve groups adopt no key to be connected with 53 of leading screws with motor shaft respectively.
The linear rolling track 55 of preload is installed on the slide 51; coefficient of rolling friction is little; make slide plate 52 motions flexibly; servo tracking precision height; power attenuation is little, has also improved the machining accuracy of lathe simultaneously, and slide plate is equipped with travel switch 59 on 52 bottom surfaces; one group of collision block 50 has been installed in slide 51 sides, is used to regulate the position of Z axle overtravel protection position, front and back and Z-direction machinery clear point.
5 X-axis slide unit 5A
Item such as the adjustment of the installation of shaft coupling 57 adjustment, using method, ball-screw 53, guide rail 55 travel switches 59 and collision block 50 is identical with the Z axle.
6 anchor clamps 4
Claims (10)
1. drill centers lathe, it is characterized in that: constitute by lathe bed (1), two main spindle boxes (2), cutterhead (3) and anchor clamps (4), the left and right sides has Z axle slide unit (5) and middle part that an X-axis slide unit (5A) is arranged above the lathe bed (1), two main spindle boxes (2) are installed in respectively on the slide plate (52) of two Z axle slide units (5) of lathe bed (1), anchor clamps (4) are installed on the slide plate (52) of X-axis slide unit (5A) of lathe bed (1), and cutterhead (3) is installed in the spindle nose of main spindle box (2).
2. according to the described drill centers lathe of claim 1, it is characterized in that: there is a sliding sleeve support (6) described main spindle box (2) rear end, a fixedly sliding sleeve (7) is arranged in the sliding sleeve support (6), fixedly in the sliding sleeve (7) a slip sliding sleeve (8) is arranged, fixedly sliding sleeve (7) is connected with motor by belt pulley (9), and slip sliding sleeve (8) is connected with the main shaft of main spindle box (2).
3. according to the described drill centers lathe of claim 1, it is characterized in that: described Z axle slide unit (5) and/or X-axis slide unit (5A) are made up of slide (51), slide plate (52), leading screw (53), lead screw shaft bearing (54), linear rolling track (55) and servomotor (56), leading screw (53) is installed on the slide (51) by lead screw shaft bearing (54), linear rolling track (55) is housed on the slide (51), slide plate (52) is housed on the linear rolling track (55), and leading screw (53) is connected with servomotor (56) by shaft coupling (57).
4. according to the described drill centers lathe of claim 3, it is characterized in that: described shaft coupling (57) is the elastic film shaft coupling, and the elastic film shaft coupling is connected with motor shaft with leading screw (53) axle respectively with the tapered sleeve group.
5. according to the described drill centers lathe of claim 3, it is characterized in that: the fore bearing of described leading screw (58) adopts one group of angular contact thrust ball bearing.
6. according to the described drill centers lathe of claim 3, it is characterized in that: described slide plate (52) is equipped with travel switch (59) on the bottom surface, and slide (51) side is equipped with one group of collision block (50).
7. according to the described drill centers lathe of one of claim 1～6, it is characterized in that: described anchor clamps (4) are made up of bent plate (41) and automatic hydraulic chuck (42), and automatic hydraulic chuck (42) is installed on the bent plate (41).
8. according to the described drill centers lathe of one of claim 1～6, it is characterized in that: described lathe bed (1) is box cast iron level bed body structure, and there is annular chip area at lathe bed (1) middle part, and the Integrated Chip case is laid in the chip removal mouth below of chip area.
9. according to the described drill centers lathe of one of claim 1～6, it is characterized in that: the main spindle front bearing (21) of described main spindle box (2) adopts the combining structure of Biserial cylindrical roller bearing (211) and biserial angular contact thrust ball bearing (212), and rear bearing is Biserial cylindrical roller bearing (211).
10. according to the described drill centers lathe of one of claim 1～6, it is characterized in that: centre drill (31) and milling cutting insert (32) are arranged on the described cutterhead (3), there is interior device for cooling (33) at cutterhead (3) center, cooling fluid enters from rear-end of spindle water inlet (331), through swivel joint (332) and inner cool tube (333), spray from cutterhead (3) front end apopore (334).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200100768U CN201006556Y (en) | 2007-01-11 | 2007-01-11 | Drill centres machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200100768U CN201006556Y (en) | 2007-01-11 | 2007-01-11 | Drill centres machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006556Y true CN201006556Y (en) | 2008-01-16 |
Family
ID=39002501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200100768U Expired - Fee Related CN201006556Y (en) | 2007-01-11 | 2007-01-11 | Drill centres machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006556Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829902B (en) * | 2009-06-18 | 2011-12-14 | 中汽成都配件有限公司 | Axial self-centering end face milling and center hole drilling numerical control machine tool |
| CN102275089A (en) * | 2011-07-12 | 2011-12-14 | 张昌义 | Method for conveying and spraying gaseous cooling lubricant medium to cutting point of vertical lathe |
| CN102489736A (en) * | 2011-11-09 | 2012-06-13 | 宁波五峰机械有限公司 | Center hole drilling machine |
| CN102563017A (en) * | 2012-01-05 | 2012-07-11 | 洛阳世必爱特种轴承有限公司 | Double-worm turntable bearing swing driving pair |
| CN102773711A (en) * | 2012-07-31 | 2012-11-14 | 重庆歇马机械曲轴有限公司 | Processing device and processing method for center hole of crankshaft rod portion and end face |
| CN102922324A (en) * | 2012-11-05 | 2013-02-13 | 宁夏天地奔牛实业集团有限公司 | Positioning clamping device for mining vertical-ring connector chain rings |
| CN103192109A (en) * | 2013-03-26 | 2013-07-10 | 玉环英腾机床制造有限公司 | Four-spindle deep-hole drilling machine |
| CN103920892A (en) * | 2014-04-24 | 2014-07-16 | 罗邦才 | Clamping mechanism internally mounted machine tool spindle device capable of carrying out bidirectional machining simultaneously |
| 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 |
| CN104551020A (en) * | 2014-12-02 | 2015-04-29 | 浙江安统汽车部件有限公司 | Central hole processing lathe |
| CN105108238A (en) * | 2015-09-06 | 2015-12-02 | 星子恒信合金制品有限公司 | Rotating extrusion apparatus for machining temperature-sensitive cylinder |
| CN105328466A (en) * | 2015-11-30 | 2016-02-17 | 四川迅吉科技有限责任公司 | Positioning device used for three-jaw chucks of high-speed rail motor train unit |
| CN107538278A (en) * | 2017-08-22 | 2018-01-05 | 南京肯迈得机床制造有限公司 | Both-end boring lathe and its method of work |
| CN109226809A (en) * | 2018-11-08 | 2019-01-18 | 衡阳市振洋汽车配件有限公司 | Quickly beat both ends center aperture apparatus |
| CN110625394A (en) * | 2019-09-22 | 2019-12-31 | 浙江兰溪市海钜智能装备有限公司 | Full-automatic accumulator housing processing equipment |
| CN111347075A (en) * | 2020-04-10 | 2020-06-30 | 吴光辉 | Full-automatic numerical control double-clamp drilling machine tool |
| CN114603174A (en) * | 2020-12-03 | 2022-06-10 | 中国科学院沈阳自动化研究所 | Automatic drilling equipment of section |
| CN117444715A (en) * | 2023-12-25 | 2024-01-26 | 常州朗爵机械设备有限公司 | Micro-gear double-spindle numerical control turning and rolling compound machine tool |
| CN117921401A (en) * | 2024-03-22 | 2024-04-26 | 常州市皋翔汽车零部件有限公司 | Positioning and processing tool for center hole of turbine shaft |
-
2007
- 2007-01-11 CN CNU2007200100768U patent/CN201006556Y/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829902B (en) * | 2009-06-18 | 2011-12-14 | 中汽成都配件有限公司 | Axial self-centering end face milling and center hole drilling numerical control machine tool |
| CN102275089A (en) * | 2011-07-12 | 2011-12-14 | 张昌义 | Method for conveying and spraying gaseous cooling lubricant medium to cutting point of vertical lathe |
| CN102489736A (en) * | 2011-11-09 | 2012-06-13 | 宁波五峰机械有限公司 | Center hole drilling machine |
| CN102563017A (en) * | 2012-01-05 | 2012-07-11 | 洛阳世必爱特种轴承有限公司 | Double-worm turntable bearing swing driving pair |
| CN102773711B (en) * | 2012-07-31 | 2015-04-15 | 重庆歇马机械曲轴有限公司 | Processing device and processing method for center hole of crankshaft rod portion and end face |
| CN102773711A (en) * | 2012-07-31 | 2012-11-14 | 重庆歇马机械曲轴有限公司 | Processing device and processing method for center hole of crankshaft rod portion and end face |
| CN102922324B (en) * | 2012-11-05 | 2015-01-21 | 宁夏天地奔牛实业集团有限公司 | Positioning clamping device for mining vertical-ring connector chain rings |
| CN102922324A (en) * | 2012-11-05 | 2013-02-13 | 宁夏天地奔牛实业集团有限公司 | Positioning clamping device for mining vertical-ring connector chain rings |
| CN103192109A (en) * | 2013-03-26 | 2013-07-10 | 玉环英腾机床制造有限公司 | Four-spindle deep-hole drilling machine |
| CN103920892A (en) * | 2014-04-24 | 2014-07-16 | 罗邦才 | Clamping mechanism internally mounted machine tool spindle device capable of carrying out bidirectional machining simultaneously |
| CN103920892B (en) * | 2014-04-24 | 2016-03-23 | 罗邦才 | Built-in clamping device can two-way simultaneous processing lathe main axis device |
| 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 |
| CN104551020A (en) * | 2014-12-02 | 2015-04-29 | 浙江安统汽车部件有限公司 | Central hole processing lathe |
| CN105108238A (en) * | 2015-09-06 | 2015-12-02 | 星子恒信合金制品有限公司 | Rotating extrusion apparatus for machining temperature-sensitive cylinder |
| CN105328466A (en) * | 2015-11-30 | 2016-02-17 | 四川迅吉科技有限责任公司 | Positioning device used for three-jaw chucks of high-speed rail motor train unit |
| CN107538278A (en) * | 2017-08-22 | 2018-01-05 | 南京肯迈得机床制造有限公司 | Both-end boring lathe and its method of work |
| CN109226809A (en) * | 2018-11-08 | 2019-01-18 | 衡阳市振洋汽车配件有限公司 | Quickly beat both ends center aperture apparatus |
| CN110625394A (en) * | 2019-09-22 | 2019-12-31 | 浙江兰溪市海钜智能装备有限公司 | Full-automatic accumulator housing processing equipment |
| CN110625394B (en) * | 2019-09-22 | 2024-05-10 | 浙江兰溪市海钜智能装备有限公司 | Full-automatic accumulator shell processing equipment |
| CN111347075A (en) * | 2020-04-10 | 2020-06-30 | 吴光辉 | Full-automatic numerical control double-clamp drilling machine tool |
| CN111347075B (en) * | 2020-04-10 | 2021-04-20 | 江门博发轨道交通设备有限公司 | Full-automatic numerical control double-clamp drilling machine tool |
| CN114603174A (en) * | 2020-12-03 | 2022-06-10 | 中国科学院沈阳自动化研究所 | Automatic drilling equipment of section |
| CN117444715A (en) * | 2023-12-25 | 2024-01-26 | 常州朗爵机械设备有限公司 | Micro-gear double-spindle numerical control turning and rolling compound machine tool |
| CN117921401A (en) * | 2024-03-22 | 2024-04-26 | 常州市皋翔汽车零部件有限公司 | Positioning and processing tool for center hole of turbine shaft |
| CN117921401B (en) * | 2024-03-22 | 2024-05-31 | 常州市皋翔汽车零部件有限公司 | Positioning and processing tool for center hole of turbine shaft |
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| Date | Code | Title | Description |
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