CN202922344U - Grinding machine for numerical control precise deformed screw and worm - Google Patents
Grinding machine for numerical control precise deformed screw and worm Download PDFInfo
- Publication number
- CN202922344U CN202922344U CN201220431967.1U CN201220431967U CN202922344U CN 202922344 U CN202922344 U CN 202922344U CN 201220431967 U CN201220431967 U CN 201220431967U CN 202922344 U CN202922344 U CN 202922344U
- Authority
- CN
- China
- Prior art keywords
- lathe bed
- tailstock
- reduction box
- headstock
- horizontal
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a grinding machine for numerical control precise deformed screws and worms. The grinding machine for the numerical control precise deformed screws and worms comprises a longitudinal machine body and a horizontal machine body, wherein the longitudinal machine body is provided with a longitudinal operating platform, the horizontal machine body is perpendicularly arranged on side of the longitudinal machine body, and the horizontal machine body is provided with a horizontal operating platform. A grinding wheel rack is supported by a driving main shaft which is driven by a servo motor through a speed reduction box, a head portion, close to one side of the longitudinal machine body, of the driving shaft is provided with a platform, an tail end, far away from the longitudinal machine body, of the driving shaft is provided with a precise circular grating, and the platform is provided with a grinding main shaft with a grinding wheel. The horizontal operating platform and the longitudinal operating platform move in the X, Z shaft directions, a C shaft of a headstock main shaft and a V shaft of the grinding wheel rack platform do rotational movement to form four coordinate axes which can be controlled by the grinding machine, and in the machining process, varying pitch and varying spiral angle elements of screws, lead screws and worms and the like can be machined through the four-axis linkage. The machining efficiency and the machining accuracy of the products can be greatly improved, the production cost is lowered, the product quality is improved, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of numerically control grinder that screw rod is used of processing, and is a kind of numerically-controlled precise profiled screw worm grinder of processing varying pitch, becoming the helical angle screw rod specifically.
Background technology
On the plastic cement industry on injection machine the vital part extrusion screw rod generally adopt the variable-pitch and variable helix angle structure, the domestic mechanical copyings, particularly screw rod of adopting can't carry out grinding more after heat treatment, the screw rod precision is low, and is of poor quality, service life is short.
Summary of the invention
In order to solve deficiency of the prior art, the utility model provides a kind of compact conformation, can satisfy the numerically-controlled precise profiled screw worm grinder of all types of varying pitch, change helical angle screw rod requirement on machining accuracy.
The technical solution of the utility model is: a kind of numerically-controlled precise profiled screw worm grinder, comprise vertical lathe bed and horizontal lathe bed, vertically lathe bed is provided with the vertical workbench with the longitudinally lathe bed motion of the headstock and tailstock, laterally lathe bed is vertically installed in vertical lathe bed one side, laterally lathe bed is provided with the horizontal work level that can move along horizontal lathe bed with grinding carriage, it is characterized in that; The drive shaft that described grinding carriage upper support one is driven through reduction box by servomotor is equipped with platform near the vertical drive shaft head of lathe bed one side, away from the vertical drive shaft tail end of lathe bed, accurate circle grating is housed, and the grinding spindle with emery wheel is housed on platform.
Vertically lathe bed is provided with servomotor, accurate reduction box and ball screw, and servomotor connects ball screw by accurate reduction box through the zero-clearance shaft coupling, and ball screw drives connecting working table, and the precise grating chi is housed on workbench.
The described headstock is provided with servomotor, accurate reduction box, headstock spindle and dead man, and servomotor connects headstock spindle by accurate reduction box, on the headstock spindle end flange, driving lever is housed, and the headstock spindle tail end is equipped with accurate circle grating.
Described tailstock is provided with handle and tailstock spindle, and handle connects tailstock spindle makes tailstock be the state of extended or retracted tailstock, and shaft position sensor is housed on tailstock.
Described horizontal work level is provided with servomotor, accurate reduction box and ball screw, and servomotor connects ball screw by accurate reduction box through the zero-clearance shaft coupling, and ball screw drives and connects horizontal work level.
Also be provided with the centre frame between the headstock and tailstock on described vertical workbench.
Also be provided with the wheel dresser of corresponding emery wheel on described platform.
The beneficial effects of the utility model are: horizontal work level and vertical workbench move on X.Z axle both direction, the C axle of headstock spindle rotatablely moves and the V axle of grinding carriage platform rotatablely moves, controllable four reference axis of grinding machine have been formed, but add the parts such as four axis processing varying pitch in man-hour, the screw rod that becomes helical angle, leading screw, worm screw, can significantly improve product working (machining) efficiency and machining accuracy, reduce manufacturing cost, improve the quality of products, increase the service life.
Description of drawings
Fig. 1 is the utility model structure chart;
Fig. 2 is Fig. 1 top view;
Fig. 3 is Fig. 1 left view.
in figure: vertical lathe bed 1, horizontal lathe bed 2, vertical workbench 3, the headstock 4, headstock servomotor 5, the accurate reduction box 6 of the headstock, handle 7, shaft position sensor 8, tailstock spindle 9, centre frame 10, tailstock 11, servo longitudinal motor 12, vertical accurate reduction box 13, vertical zero-clearance shaft coupling 14, vertical ball screw 15, headstock spindle 16, dead man 17, horizontal servomotor 18, horizontal accurate reduction box 19, horizontal zero-clearance shaft coupling 20, transverse ball lead screw 21, horizontal work level 22, precise grating chi 23, platform 24, platform servomotor 25, the accurate reduction box 26 of platform, drive shaft 27, circle grating 28, grinding carriage 29, grinding spindle 30, emery wheel 31.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
shown in Fig. 1-3, a kind of numerically-controlled precise profiled screw worm grinder comprises vertical lathe bed 1, horizontal lathe bed 2, vertical workbench 3, the headstock 4, headstock servomotor 5, the accurate reduction box 6 of the headstock, handle 7, shaft position sensor 8, tailstock spindle 9, centre frame 10, tailstock 11, servo longitudinal motor 12, vertical accurate reduction box 13, vertical zero-clearance shaft coupling 14, vertical ball screw 15, headstock spindle 16, dead man 17, horizontal servomotor 18, horizontal accurate reduction box 19, horizontal zero-clearance shaft coupling 20, transverse ball lead screw 21, horizontal work level 22, precise grating chi 23, platform 24, platform servomotor 25, the accurate reduction box 26 of platform, drive shaft 27, circle grating 28, grinding carriage 29, grinding spindle 30 and emery wheel 31.Vertically lathe bed is provided with vertical workbench 3, and servo longitudinal motor 12 connects vertical ball screws 15 by vertical accurate reduction box 13 through vertical zero-clearance shaft coupling 14, and vertically ball screw drives and connects vertical workbench 3, on vertical workbench, precise grating chi 23 is housed; Vertically workbench 3 is provided with the headstock 4, centre frame 10 and tailstock 11, the headstock 4 is provided with headstock servomotor 5, the accurate reduction box 6 of the headstock, headstock spindle 16 and dead man 17, servomotor connects headstock spindle by accurate reduction box, on the headstock spindle end flange, driving lever is housed, the headstock spindle tail end is equipped with accurate circle grating, centre frame 10 is located on vertical workbench 3 between the headstock 4 and tailstock 11, tailstock 11 is provided with handle 7 and tailstock spindle 9, handle connects tailstock spindle makes tailstock be the state of extended or retracted tailstock, and shaft position sensor 8 is housed on tailstock; Laterally lathe bed 2 is vertically installed in vertical lathe bed 1 one sides, and laterally servomotor 18 connects transverse ball lead screw 21 by horizontal accurate reduction box 19 through horizontal zero-clearance shaft coupling 20, and transverse ball lead screw drives and connects horizontal work level 22; On horizontal work level, 22 are provided with grinding carriage 29, the drive shaft 27 that grinding carriage 29 upper supports one are driven through platform reduction box 26 by platform servomotor 25, drive shaft 27 heads near vertical lathe bed 1 one sides are equipped with platform 24, drive shaft 27 tail ends away from vertical lathe bed are equipped with accurate circle grating 28, are equipped with on platform 24 with the grinding spindle 30 of emery wheel 31 and the wheel dresser of corresponding emery wheel.
Claims (7)
1. numerically-controlled precise profiled screw worm grinder, comprise vertical lathe bed and horizontal lathe bed, vertically lathe bed is provided with the vertical workbench with the longitudinally lathe bed motion of the headstock and tailstock, laterally lathe bed is vertically installed in vertical lathe bed one side, laterally lathe bed is provided with the horizontal work level that can move along horizontal lathe bed with grinding carriage, it is characterized in that: the drive shaft that described grinding carriage upper support one is driven through reduction box by servomotor, drive shaft head near vertical lathe bed one side is equipped with platform, drive shaft tail end away from vertical lathe bed is equipped with accurate circle grating, grinding spindle with emery wheel is housed on platform.
2. numerically-controlled precise profiled screw worm grinder according to claim 1, it is characterized in that: described vertical lathe bed is provided with servomotor, accurate reduction box and ball screw, servomotor connects ball screw by accurate reduction box through the zero-clearance shaft coupling, ball screw drives connecting working table, and the precise grating chi is housed on workbench.
3. numerically-controlled precise profiled screw worm grinder according to claim 1, it is characterized in that: the described headstock is provided with servomotor, accurate reduction box, headstock spindle and dead man, servomotor connects headstock spindle by accurate reduction box, on the headstock spindle end flange, driving lever is housed, the headstock spindle tail end is equipped with accurate circle grating.
4. numerically-controlled precise profiled screw worm grinder according to claim 1, it is characterized in that: described tailstock is provided with handle and tailstock spindle, and handle connects tailstock spindle makes tailstock be the state of extended or retracted tailstock, and shaft position sensor is housed on tailstock.
5. numerically-controlled precise profiled screw worm grinder according to claim 1, it is characterized in that: described horizontal work level is provided with servomotor, accurate reduction box and ball screw, servomotor connects ball screw by accurate reduction box through the zero-clearance shaft coupling, and ball screw drives and connects horizontal work level.
6. numerically-controlled precise profiled screw worm grinder according to claim 1, is characterized in that: also be provided with the centre frame between the headstock and tailstock on described vertical workbench.
7. numerically-controlled precise profiled screw worm grinder according to claim 1, is characterized in that: the wheel dresser that also is provided with corresponding emery wheel on described platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220431967.1U CN202922344U (en) | 2012-08-29 | 2012-08-29 | Grinding machine for numerical control precise deformed screw and worm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220431967.1U CN202922344U (en) | 2012-08-29 | 2012-08-29 | Grinding machine for numerical control precise deformed screw and worm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922344U true CN202922344U (en) | 2013-05-08 |
Family
ID=48212338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220431967.1U Expired - Lifetime CN202922344U (en) | 2012-08-29 | 2012-08-29 | Grinding machine for numerical control precise deformed screw and worm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806502A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Numerically controlled precision special screw worm grinder |
| CN103264339A (en) * | 2013-05-16 | 2013-08-28 | 广州市敏嘉制造技术有限公司 | Grinding method for grinding dry screw rotor |
| CN104493611A (en) * | 2015-01-16 | 2015-04-08 | 齐重数控装备股份有限公司 | High-precision numerical control central frame |
-
2012
- 2012-08-29 CN CN201220431967.1U patent/CN202922344U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806502A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Numerically controlled precision special screw worm grinder |
| CN103264339A (en) * | 2013-05-16 | 2013-08-28 | 广州市敏嘉制造技术有限公司 | Grinding method for grinding dry screw rotor |
| CN104493611A (en) * | 2015-01-16 | 2015-04-08 | 齐重数控装备股份有限公司 | High-precision numerical control central frame |
| CN104493611B (en) * | 2015-01-16 | 2017-02-01 | 齐重数控装备股份有限公司 | High-precision numerical control central frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2810882Y (en) | Circular and lead screw dual-purpose grinding machine with double track and moving wheel head | |
| CN2897542Y (en) | Digital-controlled internal screw grinding center | |
| CN101367179B (en) | Novel centerless grinder for taper roller and its operation method | |
| CN102814553B (en) | Gear grinding machine with numerical control forming grinding wheel | |
| CN206605237U (en) | A kind of vertical turn-milling complex machining center | |
| CN101811275B (en) | Cut-in type double end surface numerical control grinding machine | |
| CN201020662Y (en) | High precision grinder wheel finishing device for complex section grinding wheel processing | |
| CN101342617A (en) | Four-shaft four-linkage numerical control spiral bevel gear milling machine arrangement | |
| CN202716139U (en) | Multifunctional molding grinding machine tool | |
| CN1895847A (en) | Two-purpose external-circular leading screw of double-tract and dynamic milling head | |
| KR101265708B1 (en) | 4 axis work machining center | |
| CN103464832A (en) | Multifunctional numerical control gear grinding machine tool | |
| CN201405249Y (en) | Horizontal numerical control double-head stator curve grinding machine | |
| CN202922344U (en) | Grinding machine for numerical control precise deformed screw and worm | |
| CN103418852A (en) | Novel efficient numerical control gear grinding machine | |
| CN203449103U (en) | Full-automatic numerical control external cylindrical grinding machine | |
| CN205147499U (en) | High -efficient accurate rack grinding machine of numerical control | |
| CN201702463U (en) | Straight bevel gear machine tool | |
| CN201960433U (en) | Numerically controlled grinder | |
| CN203843614U (en) | Numerical control moving planer type double grinding head circle platform surface grinding machine | |
| CN101342614A (en) | Finger cutter type helical bevel gear processing device | |
| CN103962653A (en) | Numerical control shaping gear grinding machine tool | |
| CN201625906U (en) | Cut-in double-end surface NC grinding machine | |
| CN2808427Y (en) | Ball screw grinding machine | |
| CN1895846A (en) | Ball-bearing lead-screw milling tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |