CN107363606A - A kind of double servo tapper units - Google Patents
A kind of double servo tapper units Download PDFInfo
- Publication number
- CN107363606A CN107363606A CN201610304957.4A CN201610304957A CN107363606A CN 107363606 A CN107363606 A CN 107363606A CN 201610304957 A CN201610304957 A CN 201610304957A CN 107363606 A CN107363606 A CN 107363606A
- Authority
- CN
- China
- Prior art keywords
- deep groove
- groove ball
- screw
- ball bearing
- sleeve
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000010079 rubber tapping Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- B23Q5/28—Electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/24—Control or regulation of position of tool or workpiece of linear position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of double servo tapper units, it is related to mechanical driving device field, first servomotor connects planetary reducer, the output end connection inner spline housing of planetary reducer, inner spline housing connects main shaft, one end of main shaft is equipped with a pair of first deep groove ball bearings, first deep groove ball bearing outer ring is arranged in sleeve, the main shaft other end is equipped with the second deep groove ball bearing, second deep groove ball bearing outer ring is arranged in sleeve, second servomotor connects ball screw by shaft coupling, one end of ball screw is provided with a pair of angular contact ball bearings, the other end of ball screw installs the 3rd deep groove ball bearing, the outer ring of 3rd deep groove ball bearing is arranged on support, screw is locked on nut seat by screw, nut seat is fixed on one end of guide rod by nut check.It controls rotation and straight-line feed by using Dual-Servo Motor respectively, so not only can effectively extend the service life of screw tap, moreover it is possible to improve the stability and efficiency of processing.
Description
Technical field：
The present invention relates to a kind of double servo tapper units, belong to mechanical driving device technology neck
Domain.
Background technology：
At present, traditional double servo tapper units will use driving screw in tapping, and add
Need to change driving screw during the screwed hole of work difference pitch, changed in real process very not
It is convenient, and because the limitation of driving screw makes the feed speed of whole tapping process plug tap from the beginning
It is constant to end.
The content of the invention：
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of double servo tapping
Unit head.
A kind of double servo tapper units of the present invention, it includes the first servomotor, planet tooth
Wheel decelerator, inner spline housing, main shaft, the first deep groove ball bearing, the second deep groove ball bearing, set
Cylinder, the second servomotor, shaft coupling, ball screw, angular contact ball bearing, the 3rd deep-groove ball
It is bearing, support, screw, nut seat, guide rod, anchor ear, dust ring, dustproof gland, anti-
Konisphere, the first servomotor connection planetary reducer, the output end of planetary reducer
Inner spline housing is connected, inner spline housing connection main shaft, one end of main shaft is equipped with a pair of first deep-groove balls
Bearing, the first deep groove ball bearing outer ring are arranged in sleeve, and the main shaft other end is equipped with the second zanjon
Ball bearing, the second deep groove ball bearing outer ring are arranged in sleeve, and the second servomotor passes through shaft coupling
Device connects ball screw, and one end of ball screw is provided with a pair of angular contact ball bearings, ball wire
The other end of bar installs the 3rd deep groove ball bearing, and the outer ring of the 3rd deep groove ball bearing is arranged on support
On, screw is locked on nut seat by screw, and nut seat is fixed on guide rod by nut check
One end, the other end of guide rod by nut check on anchor ear, by bolt locked by anchor ear
Hold sleeve, the side installation dust ring for a pair of first deep groove ball bearings installed in sleeve, machine tightly
The side of the 3rd deep groove ball bearing on seat is provided with dustproof gland, and sleeve loads the end face of support
Dust ring is installed.
Preferably, the output end of described planetary reducer is structure as a whole with spline and set
Meter so that mechanism is compacter, and reliably.
Preferably, described ball screw passes through the related nut seat of screw and guide rod when rotating
Move along a straight line, guide rod drives the anchor ear of front end locking to move along a straight line, and anchor ear drives set again
Cylinder 7 moves along a straight line.
Beneficial effects of the present invention：It is reasonable in design, and principle is simple, is watched by using double
Take motor and control rotation and straight-line feed respectively, first can be provided before tapping with a servomotor
Straight-line feed fast approaching workpiece, two servomotor synchro-feeds make silk in tapping process
Cone prolongs thread path motion, and can be real when in face of using conventional method tapping difficult material
Now peck and attack, so not only can effectively extend the service life of screw tap, moreover it is possible to improve the steady of processing
Qualitative and efficiency.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the sectional view of the present invention.
The servomotors of 1- first；2- planetary reducers；3- inner spline housings；4- main shafts；5-
First deep groove ball bearing；The deep groove ball bearings of 6- second；7- sleeves；The servomotors of 8- second；9-
Shaft coupling；10- ball screws；11- angular contact ball bearings；The deep groove ball bearings of 12- the 3rd；13-
Support；14- screws；15- nut seats；16- guide rods；17- anchor ears；18- dust rings；19-
Dustproof gland；20- dust rings.
Embodiment：
As shown in Figure 1-Figure 3, present embodiment uses following technical scheme：It is included
First servomotor 1, planetary reducer 2, inner spline housing 3, main shaft 4, the first zanjon
Ball bearing 5, the second deep groove ball bearing 6, sleeve 7, the second servomotor 8, shaft coupling 9,
Ball screw 10, angular contact ball bearing 11, the 3rd deep groove ball bearing 12, support 13, screw
14th, nut seat 15, guide rod 16, anchor ear 17, dust ring 18, dustproof gland 19, anti-
Konisphere 20, the first servomotor 1 connection planetary reducer 2, planetary reducer 2
Output end connection inner spline housing 3, inner spline housing 3 connect main shaft 4, main shaft 4 one end dress
There are a pair of first deep groove ball bearings 5, the outer ring of the first deep groove ball bearing 5 is arranged in sleeve 7,
The other end of main shaft 4 is equipped with the second deep groove ball bearing 6, and the outer ring of the second deep groove ball bearing 6 is arranged on
In sleeve 7, the second servomotor 8 connects ball screw 10, ball wire by shaft coupling 9
One end of bar 10 is provided with a pair of angular contact ball bearings 11, the other end peace of ball screw 10
The 3rd deep groove ball bearing 12 is filled, the outer ring of the 3rd deep groove ball bearing 12 is arranged on support 13,
Screw 14 is locked on nut seat 15 by screw, and nut seat 15 is fixed on by nut check
One end of guide rod 16, the other end of guide rod 16 by nut check on anchor ear 17,
Anchor ear 17 hugs tight set cylinder 7, a pair of first deep-groove balls installed in sleeve 7 by bolt lock
The side installation dust ring 18 of bearing 5, one of the 3rd deep groove ball bearing 12 on support 13
Side is provided with dustproof gland 19, and sleeve 7 loads the end face installation dust ring 20 of support 13.
Wherein, the output end of described planetary reducer 2 is structure as a whole with spline sets
Meter so that mechanism is compacter, and reliably；Described ball screw 10 passes through when rotating
The related nut seat 15 of screw 14 and guide rod 16 move along a straight line, and guide rod 16 drives front end
The anchor ear 17 of locking moves along a straight line, and band moving sleeve 7 moves along a straight line anchor ear 17 again.
Present embodiment uses two Serve Motor Controls, one of servomotor connection
Decelerator, the torsional moment of tapping needs can be so effectively improved, with less input power
Larger output torque is realized, plays the effect of energy-conservation.
Present embodiment is reasonable in design, and principle is simple, by using Dual-Servo Motor
Control rotation and straight-line feed respectively, the straight line that first can be provided before tapping with a servomotor
Fast approaching workpiece is fed, two servomotor synchro-feeds make screw tap prolong spiral shell in tapping process
Lines footpath is moved, and can be realized and be pecked when in face of using conventional method tapping difficult material
Attack, so not only can effectively extend the service life of screw tap, moreover it is possible to improve the stability of processing
And efficiency.
Have been shown and described above the present invention general principle and principal character and the present invention it is excellent
Point.It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, on
Merely illustrating the principles of the invention described in embodiment and specification is stated, is not departing from the present invention
On the premise of spirit and scope, various changes and modifications of the present invention are possible, and these change and changed
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended power
Sharp claim and its equivalent thereof.
Claims (3)
- A kind of 1. double servo tapper units, it is characterised in that：It includes the first servomotor (1), planetary reducer (2), inner spline housing (3), main shaft (4), the first deep groove ball bearing (5), the second deep groove ball bearing (6), sleeve (7), the second servomotor (8), shaft coupling (9), Ball screw (10), angular contact ball bearing (11), the 3rd deep groove ball bearing (12), support (13), It is screw (14), nut seat (15), guide rod (16), anchor ear (17), dust ring (18), dust-proof Gland (19), dust ring (20), the first servomotor (1) connection planetary reducer (2), The output end connection inner spline housing (3) of planetary reducer (2), inner spline housing (3) connection master Axle (4), one end of main shaft (4) are equipped with a pair of first deep groove ball bearings (5), the first deep-groove ball axle (5) outer ring is held in sleeve (7), main shaft (4) other end is equipped with the second deep groove ball bearing (6), the second deep groove ball bearing (6) outer ring is arranged in sleeve (7), this partial component of the above The rotary motion in tapping process is transmitted in connection；Second servomotor (8) passes through shaft coupling (9) Ball screw (10) is connected, one end of ball screw (10) is provided with a pair of angular contact ball bearings (11), the other end of ball screw (10) installs the 3rd deep groove ball bearing (12), the 3rd deep-groove ball The outer ring of bearing (12) is arranged on support (13), and screw (14) is locked in nut seat by screw (15) on, nut seat (15) is fixed on one end of guide rod (16), guide rod by nut check (16) by nut check on anchor ear (17), anchor ear (17) is hugged the other end by bolt lock Tight set cylinder (7), what the connection of this partial component was transmitted is the linear motion in tapping process, will Above two motion, which is combined together, can realize the interpolation action needed in tapping process；Sleeve (7) the side installation dust ring (18) of a pair of first deep groove ball bearings (5) of installation, support in (13) side of the 3rd deep groove ball bearing (12) on is provided with dustproof gland (19), sleeve (7) Load the end face installation dust ring (20) of support (13), unit head is carried out with upper member dust-proof close Envelope.
- A kind of 2. double servo tapper units according to claim 1, it is characterised in that： The output end of described planetary reducer (2) and spline are structure as a whole design.
- A kind of 3. double servo tapper units according to claim 1, it is characterised in that： Described ball screw (10) passes through screw (14) related nut seat (15) and guide rod when rotating (16) moving along a straight line, guide rod (16) drives the anchor ear (17) of front end locking to move along a straight line, Band moving sleeve (7) moves along a straight line anchor ear (17) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304957.4A CN107363606A (en) | 2016-05-11 | 2016-05-11 | A kind of double servo tapper units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304957.4A CN107363606A (en) | 2016-05-11 | 2016-05-11 | A kind of double servo tapper units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363606A true CN107363606A (en) | 2017-11-21 |
Family
ID=60303432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610304957.4A Pending CN107363606A (en) | 2016-05-11 | 2016-05-11 | A kind of double servo tapper units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363606A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274319A (en) * | 2017-12-14 | 2018-07-13 | 安徽瀚景观规划设计院有限公司 | A kind of wall surface grinding device and its method of construction and decoration |
| CN108746407A (en) * | 2018-08-07 | 2018-11-06 | 邱瑞敏 | A kind of tableware is horizontal to prolong pressure regulation automatic machine |
| CN109262086A (en) * | 2018-09-14 | 2019-01-25 | 浙江纳特汽车标准件有限公司 | Servo-controlled tapping method |
| CN117733591A (en) * | 2024-01-29 | 2024-03-22 | 诸暨市文速智能装备有限公司 | Output end fine-tuning double-servo power head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1345736A (en) * | 1971-07-02 | 1974-02-06 | Wavis Eng Dev Co Ld | Screw feed unit heads |
| CN201529917U (en) * | 2009-09-27 | 2010-07-21 | 常州至精精机有限公司 | Power head mechanism of rotor machining system |
| CN203062242U (en) * | 2013-01-19 | 2013-07-17 | 台州市伊牧精密机械有限公司 | Servo tapping and drilling machine |
| CN203236272U (en) * | 2013-05-27 | 2013-10-16 | 湖北汽车工业学院 | Duel-shaft linkage servo driving power head |
| CN203696036U (en) * | 2014-03-01 | 2014-07-09 | 福建省福鼎市精悍精机有限公司 | Oil-pressure power head for servo drilling and tapping machine |
| CN205600392U (en) * | 2016-05-11 | 2016-09-28 | 王心成 | Two servo tapper units |
-
2016
- 2016-05-11 CN CN201610304957.4A patent/CN107363606A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1345736A (en) * | 1971-07-02 | 1974-02-06 | Wavis Eng Dev Co Ld | Screw feed unit heads |
| CN201529917U (en) * | 2009-09-27 | 2010-07-21 | 常州至精精机有限公司 | Power head mechanism of rotor machining system |
| CN203062242U (en) * | 2013-01-19 | 2013-07-17 | 台州市伊牧精密机械有限公司 | Servo tapping and drilling machine |
| CN203236272U (en) * | 2013-05-27 | 2013-10-16 | 湖北汽车工业学院 | Duel-shaft linkage servo driving power head |
| CN203696036U (en) * | 2014-03-01 | 2014-07-09 | 福建省福鼎市精悍精机有限公司 | Oil-pressure power head for servo drilling and tapping machine |
| CN205600392U (en) * | 2016-05-11 | 2016-09-28 | 王心成 | Two servo tapper units |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274319A (en) * | 2017-12-14 | 2018-07-13 | 安徽瀚景观规划设计院有限公司 | A kind of wall surface grinding device and its method of construction and decoration |
| CN108746407A (en) * | 2018-08-07 | 2018-11-06 | 邱瑞敏 | A kind of tableware is horizontal to prolong pressure regulation automatic machine |
| CN109262086A (en) * | 2018-09-14 | 2019-01-25 | 浙江纳特汽车标准件有限公司 | Servo-controlled tapping method |
| CN117733591A (en) * | 2024-01-29 | 2024-03-22 | 诸暨市文速智能装备有限公司 | Output end fine-tuning double-servo power head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205600392U (en) | Two servo tapper units | |
| CN107363606A (en) | A kind of double servo tapper units | |
| CN104444942A (en) | Double-screw synchronous lifting mechanism | |
| CN202621993U (en) | Numerical control heavy type deep hole drilling boring mill double rack feeding mechanism | |
| CN203282000U (en) | Nitinol wire reducing head machining equipment | |
| CN106975964A (en) | A kind of mechanical pushing linear motion device of use screw-nut transmission | |
| CN201997816U (en) | Tapping outward extension type screw die bush capable of self-adapting to internal and external thread pitches | |
| CN203918133U (en) | encoder tapping machine | |
| CN103615193A (en) | Anti-dropping transmission shaft assembly for positive displacement motor | |
| CN204061522U (en) | Bipitch connecting rod bearing | |
| CN105422793A (en) | Harmonic reducer convenient for six-shaft robot pipeline layout | |
| CN202012602U (en) | Ball screw mechanism | |
| CN108561522A (en) | Radial roller lead screw | |
| CN205331342U (en) | Ball with adjustable pretightning force structure | |
| CN106979296A (en) | A kind of transmission device of screw-nut dual drive | |
| CN109826917B (en) | Double-shaft spiral synchronous feeding mechanism based on differential principle | |
| CN202266650U (en) | Flexible lead screw pre-tightening device | |
| CN203936484U (en) | Numerical control servo tapping machine | |
| CN205780237U (en) | A kind of duplicate gear | |
| CN104806705A (en) | Gear reducer | |
| CN205070682U (en) | Servo unit head of multiaxis big load of gear reduction | |
| CN103527752A (en) | Flexible driving connecting mechanism | |
| CN202951939U (en) | Special tapping device | |
| CN203649579U (en) | Oil-storage-type lead screw frame | |
| CN106567546A (en) | Labor-saving type cable force adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |