CN1895846A - Ball-bearing lead-screw milling tool - Google Patents

Ball-bearing lead-screw milling tool Download PDF

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Publication number
CN1895846A
CN1895846A CN 200510041023 CN200510041023A CN1895846A CN 1895846 A CN1895846 A CN 1895846A CN 200510041023 CN200510041023 CN 200510041023 CN 200510041023 A CN200510041023 A CN 200510041023A CN 1895846 A CN1895846 A CN 1895846A
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CN
China
Prior art keywords
mentioned
ball
milling tool
planker
bearing lead
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
Application number
CN 200510041023
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Chinese (zh)
Inventor
张国梁
周建伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200510041023 priority Critical patent/CN1895846A/en
Publication of CN1895846A publication Critical patent/CN1895846A/en
Pending legal-status Critical Current

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Abstract

A rolling ball-leading screw type grinding machine is composed of machine body, head stock and tail stock for fixing workpiece between them, worm-gear set linked with head stock, transverse carriage with transverse rolling ball-leading screw set, longitudinal carriage with longitudinal rolling ball-leading screw set and on said transverse one, and grinding unit on said longitudinal carriage.

Description

Ball-bearing lead-screw milling tool
Technical field
The structure that the present invention relates to peculiar part or parts is the universal machine tools of feature, is mainly used in the grinding of mechanical parts in the mechanical industry.
Background technology
Usually lead screw grinding machine all is to adopt bistrique fixed, workpiece is installed on the workbench, and workpiece is done axially-movable, when workpiece carries out cylindrical, during the grinding of leading screw helicla flute, the workbench of its grinding machine will move on guide rail, thereby the length of guide rail is Duoed more than one times than the length of workpiece, could satisfy processing request, cause the grinding machine floor space big, grinding machine manufacturing cost height, particularly long lead screw grinding machine manufacturing cost is higher, and the rigidity of lathe is relatively poor, and driving-chain is longer, and workpiece moves during owing to grinding, make the precision of processing wayward, thereby influence the stable of workpiece quality.
Summary of the invention
The technical issues that need to address of the present invention are, overcome the existing deficiency of existing grinding machine, provide a kind of easy to operate, machining accuracy height, a kind of ball-bearing lead-screw milling tool that volume is little.
The technical scheme that the present invention solves its technical problem is: a kind of ball-bearing lead-screw milling tool, comprise lathe bed, workhead, the workpiece tailstock, workpiece is installed between above-mentioned workhead and the workpiece tailstock, join with headstock worm couple on the workhead, difference is, be equipped with horizontal moving carriage on the above-mentioned lathe bed, above-mentioned horizontal moving carriage drives horizontal ball screw assembly, by change gear and laterally moves, be equipped with on the above-mentioned horizontal moving carriage and vertically move planker, the above-mentioned planker that vertically moves drives vertical ball screw assembly, by vertical worm couple and vertically moves, and above-mentioned vertically moving is equipped with grinding attachment on the planker.
Above-mentioned grinding attachment is made up of gripper shoe, motor and bistrique, and above-mentioned gripper shoe is fixed in above-mentioned vertically moving on the planker, and above-mentioned motor is fixed on the above-mentioned gripper shoe, and above-mentioned bistrique is installed on the electric machine main shaft.
Above-mentioned bistrique is an emery wheel.
In order to make emery wheel flour milling shape be fit to the requirement of workpiece, above-mentioned vertically moving is equipped with dresser on the planker.
In order to make the horizontal mobile accuracy height of above-mentioned horizontal moving carriage, be equipped with horizontal helical pitch means for correcting on the above-mentioned lathe bed.
In order to make the above-mentioned planker that vertically moves vertically move the precision height, be equipped with vertical grating on the above-mentioned bed.
The advantage that ball-bearing lead-screw milling tool of the present invention has compared with prior art is as follows:
The horizontal moving carriage of this ball-bearing lead-screw milling tool laterally moves and vertically moves planker and vertically moves and adopt the helical pitch means for correcting to carry out precision control, and the machining accuracy of workpiece is improved, and produces steady quality in batches.Because workpiece is not done axially-movable, has shortened the upper rail length of grinding machine greatly, thereby has made the grinding machine volume little.Be equipped with dresser on the planker vertically moving, make emery wheel flour milling shape be fit to the requirement of workpiece, the gripper shoe of grinding attachment can be done the angle rotation, and is to adapt to the requirement of the different leading screw helical angles of workpiece, easy to operate.
Description of drawings
Fig. 1 is a ball-bearing lead-screw milling tool structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing ball-bearing lead-screw milling tool of the present invention is further described.
Above-mentioned ball-bearing lead-screw milling tool shown in Fig. 1-2, a kind of ball-bearing lead-screw milling tool, comprise lathe bed 1, workhead 2, workpiece tailstock 3, workpiece 23 is installed in above-mentioned workhead 2 and workpiece tailstock 3, workhead 2 joins with headstock worm couple 21, difference is, be equipped with horizontal moving carriage 4 on the above-mentioned lathe bed 1, above-mentioned horizontal moving carriage 4 drives horizontal ball screw assembly, 42 by change gear 41 and laterally moves, be equipped with on the above-mentioned horizontal moving carriage 4 and vertically move planker 5, the above-mentioned planker 5 that vertically moves is vertically moved by the vertical ball screw assembly, 52 of vertical worm couple 51 drivings, and above-mentioned vertically moving is equipped with grinding attachment 6 on the planker 5.
Above-mentioned grinding attachment 6 is made up of gripper shoe 61, motor 62 and bistrique 63, and above-mentioned gripper shoe 61 is fixed in above-mentioned vertically moving on the planker 6, and above-mentioned motor 62 is fixed on the above-mentioned gripper shoe 61, and above-mentioned bistrique 63 is installed on motor 62 main shafts; Above-mentioned bistrique 63 is an emery wheel.In order to make bistrique 63 flour milling shapes be fit to the requirement of workpiece, above-mentioned vertically moving is equipped with dresser 64 on the planker 5; In order to make above-mentioned horizontal moving carriage 4 horizontal mobile accuracy height, be equipped with horizontal helical pitch means for correcting 43 on the above-mentioned lathe bed 1; In order to make the above-mentioned planker 5 that vertically moves vertically move the precision height, be equipped with vertical grating 53 on the above-mentioned lathe bed 1.

Claims (5)

1, a kind of ball-bearing lead-screw milling tool, comprise bed (1), workhead (2), workpiece tailstock (3), workpiece (23) is installed between above-mentioned workhead (2) and workpiece tailstock they (3), workhead (2) joins with headstock worm couple (21), it is characterized in that: be equipped with horizontal moving carriage (4) on the above-mentioned lathe bed (1), above-mentioned horizontal moving carriage (4) drives horizontal ball screw assembly, (42) by change gear (41) and laterally moves, be equipped with on the above-mentioned horizontal moving carriage (4) and vertically move planker (5), the above-mentioned planker (5) that vertically moves drives vertical ball screw assembly, (52) by vertical worm couple (51) and vertically moves, and above-mentioned vertically moving is equipped with grinding attachment (6) on the planker (5).
2, ball-bearing lead-screw milling tool according to claim 1, it is characterized in that: above-mentioned grinding attachment (6) is made up of gripper shoe (61), motor (62) and bistrique (63), above-mentioned gripper shoe (61) is fixed in above-mentioned vertically moving on the planker (6), above-mentioned motor (62) is fixed on the above-mentioned gripper shoe (61), and above-mentioned bistrique (63) is installed on motor (62) main shaft.
3, ball-bearing lead-screw milling tool according to claim 2 is characterized in that: above-mentioned bistrique (63) is an emery wheel.
4, ball-bearing lead-screw milling tool according to claim 1 is characterized in that: above-mentioned vertically moving is equipped with dresser (64) on the planker (5).
5, ball-bearing lead-screw milling tool according to claim 1 is characterized in that: be equipped with horizontal helical pitch means for correcting (43) and vertical grating (53) on the above-mentioned lathe bed (1).
CN 200510041023 2005-07-14 2005-07-14 Ball-bearing lead-screw milling tool Pending CN1895846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200510041023 CN1895846A (en) 2005-07-14 2005-07-14 Ball-bearing lead-screw milling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200510041023 CN1895846A (en) 2005-07-14 2005-07-14 Ball-bearing lead-screw milling tool

Publications (1)

Publication Number Publication Date
CN1895846A true CN1895846A (en) 2007-01-17

Family

ID=37608561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200510041023 Pending CN1895846A (en) 2005-07-14 2005-07-14 Ball-bearing lead-screw milling tool

Country Status (1)

Country Link
CN (1) CN1895846A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564820B (en) * 2008-04-22 2011-12-21 鸿富锦精密工业(深圳)有限公司 Rolling equipment and rolling method
CN106956173A (en) * 2017-03-28 2017-07-18 吴小江 A kind of mechanical outer surface of steel tube abrasive machining device
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
CN111673589A (en) * 2020-06-30 2020-09-18 西安工业大学 Abrasive belt grinding machine based on variable frequency control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564820B (en) * 2008-04-22 2011-12-21 鸿富锦精密工业(深圳)有限公司 Rolling equipment and rolling method
CN106956173A (en) * 2017-03-28 2017-07-18 吴小江 A kind of mechanical outer surface of steel tube abrasive machining device
CN106956173B (en) * 2017-03-28 2019-07-12 吴小江 A kind of machinery outer surface of steel tube abrasive machining device
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
CN111673589A (en) * 2020-06-30 2020-09-18 西安工业大学 Abrasive belt grinding machine based on variable frequency control

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication