CN107283656A - A kind of Double End square set circular hole machine - Google Patents
A kind of Double End square set circular hole machine Download PDFInfo
- Publication number
- CN107283656A CN107283656A CN201710467124.4A CN201710467124A CN107283656A CN 107283656 A CN107283656 A CN 107283656A CN 201710467124 A CN201710467124 A CN 201710467124A CN 107283656 A CN107283656 A CN 107283656A
- Authority
- CN
- China
- Prior art keywords
- hole
- main shaft
- workpiece
- hole portion
- double end
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 241000425571 Trepanes Species 0.000 claims abstract description 24
- 230000008520 organization Effects 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Include the invention discloses a kind of Double End square set circular hole machine：Bottom platform；Trepan structure, trepan structure includes first set hole portion and second set of hole portion；Workpiece locating mechanism, workpiece locating mechanism is arranged in bottom platform；Cover hole drive mechanism, including the first set hole drive division being engaged with first set hole portion and second set of hole drive division being engaged with second set of hole portion；Cover hole feed mechanism, set hole feed mechanism include the first set hole feeding portion being connected with first set hole portion and be connected with second set of hole portion state second set of hole feeding portion；Controlling organization, controlling organization adapter sleeve hole drive mechanism and set hole feed mechanism.In the present invention, first set hole portion and second set of hole portion are symmetrical arranged in the both sides of workpiece, pass through the motion of both corresponding set hole feed mechanism and set hole driving mechanisms control, the action of set hole is realized to workpiece, the problem of workpiece commutates also is solved while efficiency is improved, the efficiency in set hole is further improved.
Description
Technical field
The present invention relates to the technical field of trepan, a kind of Double End square set circular hole machine is specifically related to.
Background technology
When carrying out accurate set hole machined to magnetic material, in order to ensure the precision for covering hole, more using the side in two-sided set hole
Formula, but trepan is generally unidirectional set hole in the prior art, it is therefore desirable to it is artificial to participate in, commutation installation is carried out to workpiece 8, because
This secondary commutation needs to reposition, once deviation occurs in positioning, can cause product rejection.
Such as Chinese patent：201210159020.4, title：Multistation trepan, including for clamping workpiece to be added and making
The clamping device of workpiece rotation to be added, cutter tip, and make cutter tip along the drive device necessarily moved along a straight line, it is described to cut
The rear end of sharpener head is connected with coolant water pipe, and the coolant water pipe connects a water pump, in addition to a labyrinth type water-proof plate,
The labyrinth type water-proof plate includes the first annulus, and the parallel position of first annulus is provided with the second annulus, described first
Annulus and the second annulus are fixedly connected by the 3rd annulus, in addition to a snap ring, and the snap ring is fixedly connected on the second annulus
Step surface and boss are provided with lower end, the clamping device, the snap ring of the labyrinth type water-proof plate is closely fastened in boss,
And abut against on step surface.
The trepan can only carry out unidirectional set hole, and the inapplicable set hole with high-precision workpiece is required.
The content of the invention
For the above-mentioned problems in the prior art, it is desirable to provide a kind of without being commutated to workpiece, you can to carry out
High-accuracy sleeve hole, so improve set hole efficiency, and yield rate Double End square set circular hole machine.
Concrete technical scheme is as follows：
A kind of Double End square set circular hole machine includes：
Bottom platform；
Trepan structure, the trepan structure includes being arranged on the first set hole portion and second of the bottom platform correspondence both sides
Cover hole portion；
Workpiece locating mechanism, the workpiece locating mechanism is arranged in the bottom platform, and positioned at the first set hole
Between portion and second set of hole portion；
Cover hole drive mechanism, set hole drive mechanism be located at the trepan structure top, including with the first set
First set hole drive division that hole portion is engaged and second set of hole drive division being engaged with second set of hole portion, the first set hole
Drive division and second set of hole drive division drive the cutter in first set hole portion and second set of hole portion to rotate respectively；
Cover hole feed mechanism, set hole feed mechanism include the first set hole feeding portion that is connected with first set hole portion and
What is be connected with second set of hole portion states second set of hole feeding portion, and feeding portion of the first set hole feeding portion and second set of hole drives respectively
The first set hole portion and second set of hole portion are close to or away from workpiece motion s；
Both controlling organization, the controlling organization connection set hole drive mechanism and set hole feed mechanism, control
Operation.
Preferably, being symmetrically arranged with guide rail in the bottom platform, the guide rail is located at the both sides of the trepan structure, institute
The slip of trepan structure is stated to be fixed on the guide rail.
Preferably, the first set hole portion is identical with second set of hole portion structure, include：Main shaft, the main shaft is arranged on
On parallel main shaft front wallboard and main shaft rear wall plate, one end of the main shaft towards workpiece is provided with chuck, the chuck
Cutter is installed, the other end is additionally provided with spindle pulley, and the spindle jacket is provided with axle housing.
Preferably, the two ends of the main shaft front wallboard and main shaft rear wall plate are slidably located on the guide rail.
Preferably, first set hole drive division is identical with second set of hole driving part structure, corresponding set hole is arranged at
In portion, every suit hole drive division includes being provided with motor pulley on motor, the motor shaft of the motor, described
Be arranged with the belt corresponding with main shaft on motor pulley, each belt also respectively with corresponding spindle pulley phase
Even.
Preferably, the motor pulley is synchronized with the movement with motor shaft, the main shaft is synchronous with spindle pulley dynamic.
Preferably, the first set hole feeding portion is identical with second set of hole feeding portion structure, using workpiece locating mechanism as pair
Central Symmetry is claimed to set, each set hole feeding portion includes stepper motor and ball screw, the output of the stepper motor
Axle is connected with one end of the ball screw, and the ball screw is set parallel to the guide rail, and the ball screw is another
One end is plugged in the main shaft rear wall plate, and is threadedly coupled with it.
Preferably, the workpiece locating mechanism includes the bin wallboard being arranged in the bottom platform, the bin wall
Plate is set parallel to the main shaft front wallboard, and is fixed on through the guide rail in the bottom platform, and the workpiece setting exists
On the bin wallboard, and alignd with corresponding cutter.
Preferably, the side towards first set hole portion of the bin wallboard is additionally provided with bin baffle plate.
Preferably, the other end of the main shaft is connected with cooling body, the cooling body is inputted by main axial bit
Coolant.
The good effect of above-mentioned technical proposal is：
(1) in the present invention, first set hole portion and second set of hole portion is symmetrical arranged in the both sides of workpiece, passes through corresponding set hole
The motion of both feed mechanism and set hole driving mechanisms control, the action of set hole is realized to workpiece, is also solved while efficiency is improved
The problem of workpiece of having determined commutates, further improves the efficiency in set hole.
(2) while in the present invention, by being engaged for stepper motor and ball screw, the advance of set hole portion is realized with after
Move back.
(3) while utilizing the setting of belt by motor, the main shaft synchronous rotary of same set of hole portion, Jin Ershi are controlled
The synchronizing sleeve hole of existing two workpiece, improves set hole efficiency.
Brief description of the drawings
Fig. 1 is the vertical view state schematic diagram one of Double End square set circular hole machine of the present invention；
Fig. 2 is the vertical view state schematic diagram two of Double End square set circular hole machine of the present invention；
Fig. 3 is the side view view of Double End square set circular hole machine of the present invention.
In accompanying drawing, 1, bottom platform；2nd, trepan structure；21st, main shaft；22nd, cutter；23rd, chuck；24th, spindle pulley；
25th, axle housing；26th, main shaft rear wall plate；27th, main shaft front wallboard；3rd, hole drive mechanism is covered；31st, motor；32nd, motor pulley；
4th, hole feed mechanism is covered；41st, stepper motor；42nd, ball screw；51st, guide rail；52nd, linear bearing；6th, workpiece locating mechanism；61、
Bin wallboard；62nd, bin baffle plate；7th, cooling body；8th, workpiece.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, it is real below
Example combination accompanying drawing is applied to being specifically addressed that the present invention is provided.
Fig. 1 is the vertical view state schematic diagram one of Double End square set circular hole machine of the present invention；Fig. 2 justifies for Double End square set of the present invention
The vertical view state schematic diagram two of hole machine；Fig. 3 is the side view view of Double End square set circular hole machine of the present invention.Refer to Fig. 1
Shown in Fig. 3, show that a kind of preferably Double End square set circular hole machine includes：Bottom platform 1, trepan structure 2 covers hole driving machine
Structure 3, covers hole feed mechanism 4, workpiece locating mechanism 6 and controlling organization.Wherein, the trepan structure 2 is described including being arranged on
The first set hole portion and second set of hole portion of the correspondence of bottom platform 1 both sides, set hole drive mechanism 3 are located at the trepan structure 2
Top, including the first set hole drive division being engaged with the first set hole portion and be engaged with second set of hole portion second
Hole drive division is covered, first set hole drive division and second set of hole drive division drive first set hole portion and second set of hole respectively
Portion rotates, and then carries out set hole to workpiece 8.Set hole feed mechanism 4 includes first symmetrically set with workpiece locating mechanism 6
Hole feeding portion and second set of hole feeding portion are covered, the first set hole feeding portion is connected with first set hole portion, second set of hole
Feeding portion is connected with second set of hole portion, and feeding portion of the first set hole feeding portion and second set of hole drives the first set hole respectively
Portion and the close or remote workpiece 8 of second set of hole portion are moved.The workpiece locating mechanism 6 is arranged in the bottom platform 1, and
Between the first set hole portion and second set of hole portion, positioning is clamped to workpiece 8.The controlling organization connects the set
Hole drive mechanism 3 and set hole feed mechanism 4, by controlling set hole drive mechanism 3 and set hole feed mechanism 4 come adjusting set hole
The motion of mechanism 2, makes it complete the action of set hole.
In the present invention, first set hole portion and second set of hole portion are symmetrical arranged on the base platform, and pass through first set
Hole drive division and the corresponding set hole portion rotation of second set of hole drive division driving, and first set hole feeding portion and second set of hole feeding portion
Then drive corresponding set hole portion close or away from workpiece 8, and then realize the both-end surface cover hole to workpiece 8, it is ensured that set hole
Precision, while without being commutated to workpiece 8, also further improving the efficiency in set hole, reducing defect rate.
Hereinafter, illustrated with a kind of specific embodiment, it should be pointed out that described in implementation below it
Structure, technique, selection are only to the feasibility for illustrating embodiment, and the intention of the unrestricted scope of the present invention.
More specifically, the symmetrical position of the bottom platform 1 is provided with guide rail 51, and the guide rail 51 is located at the trepan
The both sides of structure 2, the trepan structure 2 is fixed on the guide rail 51, and is slided on the guide rail 51.
The first set hole portion is identical with second set of hole portion structure, is symmetrical arranged with workpiece locating mechanism 6 for symmetry axis, and
Include：Main shaft 21, the main shaft 21 is arranged on parallel main shaft rear wall plate 27 and main shaft rear wall plate 26, the main shaft 21
It is provided with towards one end of workpiece 8 on chuck 23, the chuck 23 and cutter 22 is installed, the other end is additionally provided with spindle pulley
24, the main shaft 21 is synchronized with the movement with belt pulley, is arranged with rear axle housing 25 outside the main shaft 21, the main shaft 21 is another in addition
End is connected with cooling body 7, and the cooling body 7 inputs coolant to cutter 22 by main shaft 21, cutter 22 is cooled down.
The two ends of the main shaft rear wall plate 27 and main shaft rear wall plate 26 are slidably located on the guide rail 51, and then cause the edge of main shaft 21
The guide rail 51 is moved.The main shaft rear wall plate 27 and main shaft rear wall plate 26 are set in the guide rail 51 by linear bearing 52
On.
In the present invention, each set hole portion includes two root architecture identical main shafts 21 be arrangeding in parallel, and then realizes
Double, improves production efficiency.
First set hole drive division is identical with second set of hole driving part structure, is arranged in corresponding set hole portion, often
A set of hole drive division includes being provided with motor pulley 32 on motor 31, the motor shaft of the motor 31, described
Be arranged with the belt corresponding with main shaft 21 on motor pulley 32, each belt also respectively with corresponding spindle pulley
24 are connected, and the motor pulley 32 is synchronized with the movement with motor shaft, and the main shaft 21 is synchronous with spindle pulley 24 dynamic.And then drive
Dynamic motor 31 rotates, by belt, drives the corresponding synchronous rotary of main shaft 21, and then drive cutter 22 to rotate.
The first set hole feeding portion is identical with second set of hole feeding portion structure, is arranged at the correspondence of bottom platform 1
Both sides on, and with it is corresponding set hole portion be connected, each set hole feeding portion include stepper motor 41 and ball screw 42,
The output shaft of the stepper motor 41 is connected with one end of the ball screw 42, and the ball screw 42 is parallel with the guide rail
51 are set, and the other end of the ball screw 42 is plugged in the main shaft rear wall plate 26, and are threadedly coupled with its person, therefore
When stepper motor 41 rotates, the ball screw 42 is driven to rotate, and then drive shaft rear wall plate 26 is moved along guide rail 51, band
Dynamic main shaft 21 is moved.The threaded connection of wherein described ball screw 42 and main shaft rear wall plate 26, and then by the ball screw 42
Rotary motion be eventually converted into the linear motion of main shaft 21.
In addition, the workpiece locating mechanism 6 includes the bin wallboard 61 being arranged in the bottom platform 1, the bin
Wallboard 61 is set parallel to the main shaft rear wall plate 27, and is fixed on through the guide rail 51 in the bottom platform 1, the work
Part 8 is arranged on the bin wallboard 61, and is alignd with corresponding cutter 22.The bin wallboard 61 towards first set hole portion
Side be additionally provided with bin baffle plate 62, further prevent the set hole depth of the cutter 22 of wherein side.
Wherein, the controlling organization controls for PLC system.
The specific course of work of the invention：First, the operational mode of trepan structure 2 is set in controlling organization, and by institute
Workpiece 8 is stated on bin wallboard 61, starting switch, first set hole drive division, first set hole feeding portion and second
Set hole drive division three is synchronized with the movement so that corresponding two main shafts 21 synchronous axial system so that 22 turns of the cutter of first set hole portion
Move and moved to the direction of workpiece 8, after running X seconds, second set of hole feeding portion starts, and controls by controlling corresponding two main shafts 21
Motion, and then drive cutter 22 to feed, and then set hole is carried out to workpiece 8；After Y seconds, the stepper motor in the feeding portion of first set hole
41 reversions, drive corresponding cutter 22 to retreat, second set of hole feeding portion and second set of hole drive division persistent movement, to after T seconds,
Stepper motor 41 in the feeding portion of second set of hole is inverted, and then drives corresponding cutter 22 to retreat, and final trepan structure 2 resets,
Workpiece 8 is removed, set hole is completed.Can then the installation of workpiece 8 be being carried out, subsequent device repeats above-mentioned action.
In the present invention, first set hole portion and second set of hole portion are symmetrical arranged in the both sides of workpiece 8, is entered by corresponding set hole
The motion of both mechanism 4 and the set control of hole drive mechanism 3 is given, the action of set hole is realized to workpiece 8, is also solved while raising efficiency
The problem of workpiece 8 of having determined commutates, further improves the efficiency in set hole.Simultaneously in the present invention, pass through stepper motor 41 and rolling
Being engaged for ballscrew 42, realizes the advance and retrogressing of set hole portion.Simultaneously by setting of the motor 31 using belt, control
The synchronous rotary of main shaft 21 of same set of hole portion is made, and then realizes the synchronizing sleeve hole of two workpiece 8, set hole efficiency is improved.
Preferred embodiments of the present invention are these are only, embodiments of the present invention and protection domain is not thereby limited, it is right
For those skilled in the art, it should can appreciate that all utilization description of the invention and being equal made by diagramatic content replace
Change and obviously change resulting scheme, should be included in protection scope of the present invention.
Claims (10)
1. a kind of Double End square set circular hole machine, it is characterised in that including：
Bottom platform (1)；
Trepan structure (2), the trepan structure (2) includes being arranged on the first set hole portion of the bottom platform (1) correspondence both sides
With second set of hole portion；
Workpiece locating mechanism (6), workpiece (8) detent mechanism is arranged in the bottom platform (1), and positioned at described first
Cover between hole portion and second set of hole portion；
Cover hole drive mechanism (3), set hole drive mechanism (3) is located at the top of the trepan structure (2), including with described the
First set hole drive division that a set of hole portion is engaged and second set of hole drive division being engaged with second set of hole portion；
Cover hole feed mechanism (4), set hole feed mechanism (4) include the first set hole feeding portion that is connected with first set hole portion with
And the second set of hole feeding portion being connected with second set of hole portion, feeding portion of the first set hole feeding portion and second set of hole difference
The first set hole portion and the close or remote workpiece (8) of second set of hole portion is driven to move；
Both controlling organization, the controlling organization connection set hole drive mechanism (3) and set hole feed mechanism (4), control
Operation.
2. Double End square set circular hole machine according to claim 1, it is characterised in that symmetrically set on the bottom platform (1)
Guide rail (51) is equipped with, the guide rail (51) is located at the both sides of the trepan structure (2), and the trepan structure (2) is slided and is fixed on
On the guide rail (51).
3. Double End square set circular hole machine according to claim 2, it is characterised in that the first set hole portion and second set of hole
Portion's structure is identical, includes：Main shaft (21), the main shaft (21) is arranged on wall after parallel main shaft front wallboard (27) and main shaft
On plate (26), the main shaft (21) is provided with chuck (23), the chuck (23) towards one end of workpiece (8) and is provided with cutter
(22), the other end is additionally provided with outside spindle pulley (24), the main shaft (21) and is arranged with axle housing (25).
4. Double End square set circular hole machine according to claim 3, it is characterised in that the main shaft front wallboard (27) and main shaft
The two ends of rear wall plate (26) are slidably located on the guide rail (51).
5. Double End square set circular hole machine according to claim 3, it is characterised in that first set hole drive division and second
Cover hole driving part structure identical, be arranged in corresponding set hole portion, every suit hole drive division includes motor (31), institute
It is provided with motor pulley (32), the motor pulley (32) and is arranged with and main shaft on the motor shaft for stating motor (31)
(21) corresponding belt, each belt is also connected with corresponding spindle pulley (24) respectively.
6. Double End square set circular hole machine according to claim 5, it is characterised in that the motor pulley (32) and motor
Axle is synchronized with the movement, and the main shaft (21) is synchronous with spindle pulley (24) dynamic.
7. the Double End square set circular hole machine according to claim 3-6 any one, it is characterised in that the first set hole is entered
It is identical with second set of hole feeding portion structure to portion, it is symmetrical arranged with workpiece locating mechanism (6) for symmetrical centre, each set hole
Feeding portion includes stepper motor (41) and ball screw (42), output shaft and the ball screw of the stepper motor (41)
(42) one end is connected, and the ball screw (42) is set parallel to the guide rail (51), and the ball screw (42) is another
One end is plugged in main shaft rear wall plate (26), and is threadedly coupled with it.
8. Double End square set circular hole machine according to claim 7, it is characterised in that the workpiece locating mechanism (6) includes
The bin wallboard (61) in the bottom platform (1) is arranged on, the bin wallboard (61) is parallel to the main shaft front wallboard
(27) set, and be fixed on through the guide rail (51) in the bottom platform (1), the workpiece (8) is arranged on the bin
On wallboard (61), and alignd with corresponding cutter (22).
9. Double End square set circular hole machine according to claim 8, it is characterised in that the direction of the bin wallboard (61)
The side of a set of hole portion is additionally provided with bin baffle plate (62).
10. Double End square set circular hole machine according to claim 3, it is characterised in that the other end of the main shaft (21) connects
Cooling body (7) is connected to, the cooling body (7) inputs coolant by main shaft (21) to cutter (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467124.4A CN107283656A (en) | 2017-06-19 | 2017-06-19 | A kind of Double End square set circular hole machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467124.4A CN107283656A (en) | 2017-06-19 | 2017-06-19 | A kind of Double End square set circular hole machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107283656A true CN107283656A (en) | 2017-10-24 |
Family
ID=60097274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467124.4A Pending CN107283656A (en) | 2017-06-19 | 2017-06-19 | A kind of Double End square set circular hole machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107283656A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165211A (en) * | 1997-12-04 | 1999-06-22 | Howa Mach Ltd | Inner face machining machine |
| JP2000084712A (en) * | 1998-09-10 | 2000-03-28 | Toyoda Mach Works Ltd | Machine tool equipped with two tool spindle heads |
| CN201399679Y (en) * | 2009-04-30 | 2010-02-10 | 深圳市锦翔盛实业有限公司 | Horizontal dual-side drilling tapping machine |
| CN102528458A (en) * | 2012-02-08 | 2012-07-04 | 浙江大学台州研究院 | Automatic drilling and tapping machine tool for valves |
| CN103203807A (en) * | 2013-04-01 | 2013-07-17 | 合肥晶桥光电材料有限公司 | Ultrasonic rotary corer |
| CN105642937A (en) * | 2016-03-08 | 2016-06-08 | 三峡大学 | Automatic boring equipment for bush and machining method |
| CN206169339U (en) * | 2016-11-24 | 2017-05-17 | 无锡市骏科机械科技有限公司 | Sidewise hole processing special plane |
| CN207156191U (en) * | 2017-06-19 | 2018-03-30 | 宁波市北仑甬享昇机械有限公司 | A kind of Double End square set circular hole machine |
-
2017
- 2017-06-19 CN CN201710467124.4A patent/CN107283656A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165211A (en) * | 1997-12-04 | 1999-06-22 | Howa Mach Ltd | Inner face machining machine |
| JP2000084712A (en) * | 1998-09-10 | 2000-03-28 | Toyoda Mach Works Ltd | Machine tool equipped with two tool spindle heads |
| CN201399679Y (en) * | 2009-04-30 | 2010-02-10 | 深圳市锦翔盛实业有限公司 | Horizontal dual-side drilling tapping machine |
| CN102528458A (en) * | 2012-02-08 | 2012-07-04 | 浙江大学台州研究院 | Automatic drilling and tapping machine tool for valves |
| CN103203807A (en) * | 2013-04-01 | 2013-07-17 | 合肥晶桥光电材料有限公司 | Ultrasonic rotary corer |
| CN105642937A (en) * | 2016-03-08 | 2016-06-08 | 三峡大学 | Automatic boring equipment for bush and machining method |
| CN206169339U (en) * | 2016-11-24 | 2017-05-17 | 无锡市骏科机械科技有限公司 | Sidewise hole processing special plane |
| CN207156191U (en) * | 2017-06-19 | 2018-03-30 | 宁波市北仑甬享昇机械有限公司 | A kind of Double End square set circular hole machine |
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Address after: 315113 88 Town South Road, Yinzhou District, Ningbo, Zhejiang Applicant after: NINGBO XIANGSHENG MACHINERY Co.,Ltd. Address before: 315803 1 6 Chuang Fu Road, Xiaogang street, Beilun District, Ningbo, Zhejiang, China, 6 Applicant before: NINGBO BEILUN XIANGSHENG MACHINERY CO.,LTD. |
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Application publication date: 20171024 |
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