CN109227249A - A kind of ball screw nut composite grinding device - Google Patents
A kind of ball screw nut composite grinding device Download PDFInfo
- Publication number
- CN109227249A CN109227249A CN201811157845.6A CN201811157845A CN109227249A CN 109227249 A CN109227249 A CN 109227249A CN 201811157845 A CN201811157845 A CN 201811157845A CN 109227249 A CN109227249 A CN 109227249A
- Authority
- CN
- China
- Prior art keywords
- unit
- grinding wheel
- screw thread
- workpiece
- internal screw
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
-
- 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
- B23G1/36—Thread cutting; Automatic machines specially designed therefor by grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
- B24B49/03—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent according to the final size of the previously ground workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a kind of ball screw nut composite grinding devices comprising lathe bed, lathe bed are equipped with workpiece planker unit, outer-diameter end face grinding wheel axis carriage unit, internal screw thread grinding wheel axis carriage unit and internal screw thread crushing unit；Artifact-driven unit；Outer-diameter end face crushing unit；Outer-diameter end face grinding wheel axle unit；Internal screw thread grinding wheel axle unit；Measuring unit, measuring unit are arranged on interior threaded grinding wheel axle unit；Workpiece turns round Circular gratings, and the front end of artifact-driven unit is arranged in workpiece revolution Circular gratings；Workpiece planker linear grating, workpiece planker linear grating are arranged in workpiece planker unit front end.Structure of the invention is succinct, it is easy to operate, internal screw thread grinding and outer diameter by ball screw nut are ground together as one, non-cutting times all in process can be reduced to most short, and substantially lower the installation coaxiality error of ball screw nut outer diameter and internal screw thread, the production efficiency of lathe is substantially increased, it can larger reduction production cost.
Description
Technical field
The present invention relates to a kind of grinding attachments, and in particular to a kind of ball screw nut composite grinding device.
Background technique
Traditional ball screw nut method for grinding mainly has an individual internal thread grinding machine grinding ball screw spiral shell
Then female internal screw thread changes an outer circle grinding machine tool and continues the outer diameter and the end face that are ground ball screw nut, such grinding side
Method is that structure is simple with respect to feature, and traditional lathe is it is achieved that still need two equipment that could complete, and ball wire
The internal screw thread and outer diameter concentricity of stem nut can be reduced because of secondary clamping, and the ball screw nut required superelevation is uncomfortable
With.
With the raising of the horizontal rapid development and various artificial land costs of manufacturing industry in recent years, the processing of composite highly effective
Method demand is more more and more intense, so traditional processing unit (plant) cannot meet the market requirement.
Summary of the invention
The present invention to solve the above-mentioned problems, thus provide a kind of structure optimization, can be improved production efficiency, dimensional accuracy and
It can the larger ball screw nut composite grinding device for reducing production cost.
In order to achieve the above objectives, technical scheme is as follows:
A kind of ball screw nut composite grinding device, the ball screw nut composite grinding device include
Lathe bed, the lathe bed are equipped with workpiece planker unit, outer-diameter end face grinding wheel axis carriage unit, internal screw thread grinding wheel spindle and drag
Plate unit and internal screw thread crushing unit；
Artifact-driven unit, the artifact-driven unit are arranged on workpiece planker unit；
A left side for artifact-driven unit is arranged in outer-diameter end face crushing unit, the outer-diameter end face crushing unit
Side；
Outer-diameter end face grinding wheel axle unit, the outer-diameter end face grinding wheel axle unit are arranged in outer diameter end grinding wheel axis carriage unit
On；
Internal screw thread grinding wheel axle unit, the internal screw thread grinding wheel axle unit are arranged on interior threaded grinding wheel axis carriage unit；
Measuring unit, the measuring unit are arranged on interior threaded grinding wheel axle unit；
Workpiece turns round Circular gratings, and the front end of artifact-driven unit is arranged in the workpiece revolution Circular gratings；
Workpiece planker linear grating, the workpiece planker linear grating are arranged in workpiece planker unit front end.
In a preferred embodiment of the invention, the front left side of lathe bed is arranged in the workpiece planker unit, described outer
The left rear side of lathe bed is arranged in diameter end grinding wheel axis carriage unit, and the right side of lathe bed is arranged in the internal screw thread grinding wheel axis carriage unit
The middle rear side of lathe bed is arranged in side, the internal screw thread crushing unit.
In a preferred embodiment of the invention, outer-diameter end face grinding wheel axle unit and internal screw thread grinding wheel axle unit are electricity
Main shaft.
The beneficial effects of the present invention are:
Structure of the invention is succinct, easy to operate, and the internal screw thread grinding and outer diameter by ball screw nut are ground together as one,
Can be reduced to peace that is most short, and substantially lowering ball screw nut outer diameter and internal screw thread non-cutting times all in process
Coaxiality error is filled, the production efficiency of lathe is substantially increased, it can larger reduction production cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view of the invention；
Fig. 2 is top view of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1 and Fig. 2, ball screw nut composite grinding device provided by the invention comprising lathe bed 1, workpiece drag
Plate unit 2, artifact-driven unit 3, internal screw thread grinding wheel axis carriage unit 4, internal screw thread grinding wheel axle unit 5, internal screw thread crushing
Unit 6, measuring unit 7, outer-diameter end face grinding wheel axis carriage unit 8, outer-diameter end face grinding wheel axle unit 9, outer-diameter end face crushing
Unit 10, workpiece revolution Circular gratings 11, workpiece planker linear grating 12 and control cabinet.
Lathe bed 1 is the mounting seat of the application, is equipped with workpiece planker unit 2 in its front left side, is equipped in its left rear side
Outer-diameter end face grinding wheel axis carriage unit 8 is equipped with internal screw thread grinding wheel axis carriage unit 4 on the right side of it, is equipped with interior spiral shell in wherein rear side
On line crushing unit 6.
It is equipped with workpiece planker linear grating 12 in the front end of workpiece planker unit 2, workpiece planker unit 2 specifically uses servo
Motor+ball screw+linear guide+linear grating ruler feedback arrangement, can move on lathe bed 1.
Workpiece planker unit 2 is for dragging internal screw thread grinding wheel axis carriage unit 4 and outer-diameter end face grinding wheel axis carriage unit 8
It is moved on lathe bed.
Servo motor+ball wire is respectively adopted in internal screw thread grinding wheel axis carriage unit 4 and outer-diameter end face grinding wheel axis carriage unit 8
Bar+linear guide rail structure, internal screw thread grinding wheel axis carriage unit 4 and outer-diameter end face grinding wheel axis carriage unit 8 can also be respectively in lathe beds 1
Upper movement.
Artifact-driven unit 3 is equipped on workpiece planker unit 2,3 front end of artifact-driven unit is equipped with workpiece turning circle light
Grid 11, workpiece planker unit 2 specifically use servo motor+retarder+Circular gratings ruler feedback arrangement.
Artifact-driven unit 3 is to carry out doing moving interpolation for installing workpiece 13, and with cooperation on workpiece planker unit 2.
Workpiece revolution Circular gratings 11 are the rotary motion positions for feeding back workpiece 13.
Outer-diameter end face crushing unit 10, is arranged in the left side of artifact-driven unit 3, is for cooperating outer diameter end
Outer-diameter end face finishing is realized in facet wheel axis carriage unit 8 and the movement of workpiece planker unit 2.
Outer-diameter end face grinding wheel axle unit 9 is arranged on outer diameter end grinding wheel axis carriage unit 8, for realizing outer diameter
Linkage between end grinding wheel axis carriage unit 8 and outer-diameter end face crushing unit 10.
Internal screw thread grinding wheel axle unit 5 is arranged on interior threaded grinding wheel axis carriage unit 4, is for realizing internal screw thread
Linkage between grinding wheel axis carriage unit 4 and internal screw thread crushing unit 6, for carrying out " peach type ditch " finishing to workpiece 13.
Measuring unit 7 is arranged on interior threaded grinding wheel axle unit 5, face contact can be positioned with workpiece 13, for automatic
Measure the processing starting point of the internal screw thread of workpiece 13.
Control cabinet is arranged on lathe bed 1, is separately connected workpiece planker unit 2, artifact-driven unit 3, internal screw thread sand
Take turns axis carriage unit 4, internal screw thread grinding wheel axle unit 5, internal screw thread crushing unit 6, measuring unit 7, outer-diameter end face grinding wheel spindle
Planker unit 8, outer-diameter end face grinding wheel axle unit 9, outer-diameter end face crushing unit 10, workpiece revolution Circular gratings 11, workpiece drag
Plate linear grating 12 can control above-mentioned component respectively and work.
In addition, the structure of above-mentioned each unit is not only limited to this, other structures can also be used, only need to reach above-mentioned
Function.
Here is the course of work of the application:
When needing to be ground the internal screw thread of ball screw nut, control cabinet can control outer-diameter end face grinding wheel axis carriage unit 8
Retreat to lathe rearmost part；
Then workpiece 13 is installed on the high-precision chuck on artifact-driven unit 3；
Then control cabinet controls workpiece planker unit 2 and 4 Union Movement of internal screw thread grinding wheel axis carriage unit to designated position；
Then control cabinet control measuring unit 7 moves downwardly to measuring head and workpiece 13 positions face contact, and automatic measurement
The processing starting point of internal screw thread, after measurement, measuring unit 7 moves up to home position, and the information measured is sent out
Give control cabinet；
Then control cabinet control workpiece planker unit 2 and internal screw thread grinding wheel axis carriage unit 4 are moved to measuring unit 7 and are surveyed
The processing starting point of amount, then machining internal thread；
When machining internal thread, control cabinet can control artifact-driven unit 3 and workpiece planker unit 2 to do moving interpolation, workpiece
Revolution Circular gratings 11 and workpiece planker linear grating 12 can feed back to the rotary motion position of workpiece 13 and straight running position
Control cabinet is observed convenient for staff by control cabinet, in time to be greatly improved machining accuracy；
Finally when meeting internal screw thread finishing condition, control cabinet control internal screw thread grinding wheel axis carriage unit 4 to trim locations,
Then control cabinet control internal screw thread crushing unit 6 carries out " peach type ditch " finishing, and control cabinet controls interior spiral shell again after finishing
Line grinding wheel axis carriage unit 4 returns, and continues to be machined to internal screw thread until process finishing,
And the internal screw thread grinding wheel spindle when needing to be ground ball screw nut outer-diameter end face, after the controllable work of control cabinet is good
Planker unit 4 returns to initial position；
Then control cabinet controls outer-diameter end face grinding wheel axis carriage unit 8 again and workpiece planker unit 2 reaches 1 specific bit of lathe
It sets and processes；
Last measuring unit 7 can detect whether outer diameter crushing condition meets, and when meeting, control cabinet can control outer diameter end
Facet wheel trimming unit 10 cooperates outer-diameter end face grinding wheel axis carriage unit 8 and the movement of workpiece planker unit 2 to realize that outer-diameter end face is repaired
It is whole.
Cooperated by the setting and each unit of above structure according to corresponding job order, the application can be by ball
Feed screw nut internal screw thread grinding and outer diameter be ground together as one, non-cutting times all in process can be reduced to it is most short,
And the installation coaxiality error for substantially lowering ball screw nut outer diameter and internal screw thread substantially increases the production effect of lathe
Rate, can larger reduction production cost
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of ball screw nut composite grinding device, which is characterized in that the ball screw nut composite grinding device packet
It includes
Lathe bed, the lathe bed are equipped with workpiece planker unit, outer-diameter end face grinding wheel axis carriage unit, internal screw thread grinding wheel axis carriage list
Member and internal screw thread crushing unit；
Artifact-driven unit, the artifact-driven unit are arranged on workpiece planker unit；
The left side of artifact-driven unit is arranged in outer-diameter end face crushing unit, the outer-diameter end face crushing unit；
Outer-diameter end face grinding wheel axle unit, the outer-diameter end face grinding wheel axle unit are arranged on outer diameter end grinding wheel axis carriage unit；
Internal screw thread grinding wheel axle unit, the internal screw thread grinding wheel axle unit are arranged on interior threaded grinding wheel axis carriage unit；
Measuring unit, the measuring unit are arranged on interior threaded grinding wheel axle unit；
Workpiece turns round Circular gratings, and the front end of artifact-driven unit is arranged in the workpiece revolution Circular gratings；
Workpiece planker linear grating, the workpiece planker linear grating are arranged in workpiece planker unit front end.
2. a kind of ball screw nut composite grinding device according to claim 1, which is characterized in that the workpiece planker
The front left side of lathe bed is arranged in unit, and the left rear side of lathe bed, the interior spiral shell is arranged in the outer-diameter end face grinding wheel axis carriage unit
The right side of lathe bed is arranged in line grinding wheel axis carriage unit, and the middle rear side of lathe bed is arranged in the internal screw thread crushing unit.
3. a kind of ball screw nut composite grinding device according to claim 1, which is characterized in that outer-diameter end face grinding wheel
Axle unit and internal screw thread grinding wheel axle unit are electro spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157845.6A CN109227249B (en) | 2018-09-30 | 2018-09-30 | Ball screw nut compound grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157845.6A CN109227249B (en) | 2018-09-30 | 2018-09-30 | Ball screw nut compound grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109227249A true CN109227249A (en) | 2019-01-18 |
| CN109227249B CN109227249B (en) | 2023-09-08 |
Family
ID=65054838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811157845.6A Active CN109227249B (en) | 2018-09-30 | 2018-09-30 | Ball screw nut compound grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227249B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039133A (en) * | 2019-04-30 | 2019-07-23 | 上海莱必泰数控机床股份有限公司 | A kind of ball-screw external thread grinder |
| CN114932270A (en) * | 2022-06-24 | 2022-08-23 | 浙江亚微精密机床有限公司 | Processing method for attaching nut block to surface of lead screw |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178577Y (en) * | 1993-07-17 | 1994-10-05 | 张家利 | Lathe special for compound thread |
| CN2897542Y (en) * | 2005-12-28 | 2007-05-09 | 广州市敏嘉制造技术有限公司 | Digital-controlled internal screw grinding center |
| JP2010179444A (en) * | 2009-02-09 | 2010-08-19 | Jtekt Corp | Grinding machine and grinding method |
| CN202162643U (en) * | 2011-05-20 | 2012-03-14 | 重庆恒博机械制造有限公司 | A numerical control end face cylindrical grinder machine |
| CN103350386A (en) * | 2013-07-30 | 2013-10-16 | 新乡亿威数控设备有限公司 | Thrust bearing ring grinding machine |
| CN205765459U (en) * | 2016-06-02 | 2016-12-07 | 新乡亿威数控设备有限公司 | Numerical control roller external diameter and ball basal plane compound grinding machine |
| CN207521826U (en) * | 2017-11-01 | 2018-06-22 | 广州市敏嘉制造技术有限公司 | A kind of composite multifunction numerical control screw thread grinding center |
-
2018
- 2018-09-30 CN CN201811157845.6A patent/CN109227249B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178577Y (en) * | 1993-07-17 | 1994-10-05 | 张家利 | Lathe special for compound thread |
| CN2897542Y (en) * | 2005-12-28 | 2007-05-09 | 广州市敏嘉制造技术有限公司 | Digital-controlled internal screw grinding center |
| JP2010179444A (en) * | 2009-02-09 | 2010-08-19 | Jtekt Corp | Grinding machine and grinding method |
| CN202162643U (en) * | 2011-05-20 | 2012-03-14 | 重庆恒博机械制造有限公司 | A numerical control end face cylindrical grinder machine |
| CN103350386A (en) * | 2013-07-30 | 2013-10-16 | 新乡亿威数控设备有限公司 | Thrust bearing ring grinding machine |
| CN205765459U (en) * | 2016-06-02 | 2016-12-07 | 新乡亿威数控设备有限公司 | Numerical control roller external diameter and ball basal plane compound grinding machine |
| CN207521826U (en) * | 2017-11-01 | 2018-06-22 | 广州市敏嘉制造技术有限公司 | A kind of composite multifunction numerical control screw thread grinding center |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039133A (en) * | 2019-04-30 | 2019-07-23 | 上海莱必泰数控机床股份有限公司 | A kind of ball-screw external thread grinder |
| CN114932270A (en) * | 2022-06-24 | 2022-08-23 | 浙江亚微精密机床有限公司 | Processing method for attaching nut block to surface of lead screw |
| CN114932270B (en) * | 2022-06-24 | 2023-08-22 | 浙江亚微精密机床有限公司 | Processing method for bonding nut block and screw rod surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109227249B (en) | 2023-09-08 |
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