CN201168878Y - Multifunctional movement mechanism of machine tool workbench - Google Patents
Multifunctional movement mechanism of machine tool workbench Download PDFInfo
- Publication number
- CN201168878Y CN201168878Y CNU2008200335946U CN200820033594U CN201168878Y CN 201168878 Y CN201168878 Y CN 201168878Y CN U2008200335946 U CNU2008200335946 U CN U2008200335946U CN 200820033594 U CN200820033594 U CN 200820033594U CN 201168878 Y CN201168878 Y CN 201168878Y
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- worm shaft
- worm
- platen
- guide
- axis
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Abstract
The utility model provides a multifunctional motion mechanism of a machine work table, which is composed of a hand wheel, a guiding axle, a spring, a pair of zygotes, a worm shaft, a worm wheel, a nut and a screw rod, wherein, the hand wheel is fixed at one end of the guiding axle through a flat key, the spring is hollowly sleeved on the guiding axle, the zygotes are respectively fixed at the other end of the guiding axle and on the guiding axle at the end corresponding to the worm shaft by pins, the worm shaft and the guiding axle are correspondingly installed, the worm wheel rod pair transmission is formed through the worm shaft and the worm wheel being meshed, the worm shaft is driven by an electric motor, the worm wheel is fixed on the nut through the screws and the flat key, the nut is rotated and sleeved on the screw rod through an internal thread, and the screw rod is driven through a gear box provided with another electric motor. The multifunctional motion mechanism of the machine work table ensures the machine work table to have the advantages of rapid and steady motion, convenient operation and highly precise positioning, thereby satisfying various processing requirements.
Description
Technical field
The utility model relates to part, parts or the annex of lathe, is meant a kind of platen multifunctional movement mechanism especially.
Background technology
The motion form of more existing platens is generally the single power source feeding and drags.Need limit in the special exercise mechanism of rotating speed at some, workbench can't fast moving, thereby greatly reduces working (machining) efficiency, has increased processing cost.
Summary of the invention
Technical problem to be solved in the utility model just is the motion defective at existing platen, the platen multifunctional movement mechanism that can realize workbench fast moving, work feed and three kinds of motion modes of hand feed simultaneously that provides a kind of employing to match structure with bi-motor.Platen multifunctional movement of the present utility model mechanism is by handwheel 1, the axis of guide 2, spring 3, a pair of zygote 4, worm shaft 5, worm gear 6, nut 7, screw mandrel 8 is formed, handwheel 1 is fixed on an end of the axis of guide 2 by flat key, spring 3 skies are enclosed within on the axis of guide 2, a pair of zygote 4 is separately fixed at the corresponding end of the other end and the worm shaft 5 and the axis of guide of the axis of guide 2 by pin, worm shaft 5 and the axis of guide 2 corresponding installations, worm shaft 5 constitutes the worm and wormwheel auxiliary driving with worm gear 6 engagements, worm shaft 5 is by a driven by motor, worm gear 6 is fixed on the nut 7 by screw and flat key, on screw mandrel 8, screw mandrel 8 is driven by the gearbox that another motor is housed nut 7 by the internal thread rotation set.Modulus scope m=3～8 selected for use of worm shaft 5 and worm gear 6 wherein, diameter range D=φ 50～100mm that screw mandrel 8 is selected for use, table stroke L=2000～12000mm.When lathe carried out work, worm shaft 5 rotations are rotated and driven to screw mandrel 8 rotation or when not changeing as long as drive the motor of worm shaft 5, can realize the fast moving of platen; Do not work when having only screw mandrel 8 rotations when driving worm shaft 5 motor rotating, worm shaft 5 is realized self-lockings with worm gear 6, thereby can realize the platen feeding; Spring 3 keeps at a distance a pair of zygote 4 by the spring pressure of self, workbench in guaranteeing handwheel 1 and moving is relative static, when depressing handwheel and overcome spring force, a pair of zygote 4 is meshing with each other, at this moment can realize the workbench hand feed by handwheel 1, thereby satisfy the processing request of diverse location.
Advantage of the present utility model just is to adopt match with the bi-motor platen multifunctional movement mechanism of structure to make platen have quick, stable, easy to operate, the setting accuracy advantages of higher of motion, can satisfy different process requirements.Platen multifunctional movement of the present utility model mechanism makes the motion feeding of platen convenient reliable, greatly reduces the production cost of enterprise.Therefore platen multifunctional movement of the present utility model mechanism has the vast market popularizing application prospect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further;
Fig. 1 is that the master of the utility model platen multifunctional movement mechanism looks cross-sectional schematic;
Fig. 2 is the A-A generalized section of the utility model platen multifunctional movement mechanism.
See figures.1.and.2, platen multifunctional movement of the present utility model mechanism by handwheel 1, the axis of guide 2, spring 3, a pair of zygote 4, worm shaft 5, worm gear 6, nut 7, screw mandrel 8, form.Screw 9 is the attachment screw of platen and multifunctional movement mechanism in addition.As figure, letter b is represented platen, by screw 9 platen is linked to each other with multifunctional movement mechanism; Letter C represents to drive worm shaft 5 motor rotating; Letter D represents the gearbox by another driven by motor.One end of worm shaft 5 is equipped with zygote, and the other end connects motor C, and screw mandrel 8 is driven by the gearbox D of another driven by motor.
The specific embodiment
Below be embodiment of the present utility model, the actual use of the present utility model is not limited to embodiment.
Embodiment 1, platen multifunctional movement mechanism
The platen multifunctional movement mechanism of employing the utility model structure is applied to the piece-holder of SKZ50 depth drill lathe.Consult accompanying drawing, platen multifunctional movement mechanism is by handwheel 1, the axis of guide 2, spring 3, a pair of zygote 4, worm shaft 5, worm gear 6, nut 7, screw mandrel 8 is formed, handwheel 1 is fixed on an end of the axis of guide 2 by flat key, spring 3 skies are enclosed within on the axis of guide 2, a pair of zygote 4 is separately fixed at the corresponding end of the other end and the worm shaft 5 and the axis of guide of the axis of guide 2 by pin, worm shaft 5 and the axis of guide 2 corresponding installations, worm shaft 5 constitutes the worm and wormwheel auxiliary driving with worm gear 6 engagements, worm shaft 5 is by a driven by motor, worm gear 6 is fixed on the nut 7 by screw and flat key, on screw mandrel 8, screw mandrel 8 is driven by the gearbox that another motor is housed nut 7 by the internal thread rotation set.The modulus m=3.5 that selects for use of worm shaft 5 and worm gear 6 wherein, the diameter D=φ 68mm that screw mandrel 8 is selected for use, table stroke L=6000mm.This depth drill lathe is used for the deep hole that the drilling aperture is D=φ 30～100mm, by parts such as machining tool main shaft, double cartridge, has obtained good effect.When lathe carried out work, screw mandrel 8 rotation or when not changeing drove worm shaft 5 rotations as long as motor C rotates, and can realize the fast moving of platen; When motor C does not work when having only screw mandrel 8 rotation, worm shaft 5 is realized self-lockings with worm gear 6, thereby can realize the platen feeding; Spring 3 keeps at a distance a pair of zygote 4 by the spring pressure of self, workbench in guaranteeing handwheel 1 and moving is relative static, a pair of zygote 4 is meshing with each other when depressing handwheel and overcome spring force, at this moment can realize the workbench hand feed by handwheel 1, thereby satisfy the processing request of diverse location.Because platen multifunctional movement mechanism has quick, stable, easy to operate, the setting accuracy advantages of higher of motion, can satisfy different processing requests, platen multifunctional movement mechanism makes the motion feeding of platen convenient reliable, greatly reduces the production and processing cost.Operating position is good.
Claims (4)
1, a kind of platen multifunctional movement mechanism, it is characterized in that by handwheel (1), the axis of guide (2), spring (3), a pair of zygote (4), worm shaft (5), worm gear (6), nut (7), screw mandrel (8) is formed, handwheel (1) is fixed on an end of the axis of guide (2) by flat key, spring (3) sky is enclosed within on the axis of guide (2), a pair of zygote (4) is separately fixed at the corresponding end of the other end and the worm shaft (5) and the axis of guide of the axis of guide (2) by pin, worm shaft (5) and the corresponding installation of the axis of guide (2), worm shaft (5) constitutes the worm and wormwheel auxiliary driving with worm gear (6) engagement, worm shaft (5) is by a driven by motor, worm gear (6) is fixed on the nut (7) by screw and flat key, on screw mandrel (8), screw mandrel (8) is driven by the gearbox that another motor is housed nut (7) by the internal thread rotation set.
2, platen multifunctional movement according to claim 1 mechanism, it is characterized in that modulus scope m=3～8 that worm shaft (5) and worm gear (6) are selected for use, diameter range D=φ 50～100mm that screw mandrel (8) is selected for use, table stroke L=2000～12000mm.
3, platen multifunctional movement according to claim 1 mechanism is characterized in that the modulus m=3.5 that worm shaft (5) and worm gear (6) are selected for use, the diameter D=φ 68mm that screw mandrel (8) is selected for use, table stroke L=6000mm.
4, platen multifunctional movement according to claim 1 mechanism is characterized in that platen multifunctional movement mechanism is used for depth drill lathe drawbore and directly is D=φ 30～100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200335946U CN201168878Y (en) | 2008-03-28 | 2008-03-28 | Multifunctional movement mechanism of machine tool workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200335946U CN201168878Y (en) | 2008-03-28 | 2008-03-28 | Multifunctional movement mechanism of machine tool workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168878Y true CN201168878Y (en) | 2008-12-24 |
Family
ID=40207932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200335946U Expired - Fee Related CN201168878Y (en) | 2008-03-28 | 2008-03-28 | Multifunctional movement mechanism of machine tool workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168878Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126033A (en) * | 2011-04-01 | 2011-07-20 | 沪东中华造船(集团)有限公司 | Method for drilling base of steering gear |
| CN103245442A (en) * | 2013-04-22 | 2013-08-14 | 东北大学 | Mechanical force measuring and force loading device based on differential motion structure |
| CN103481166A (en) * | 2013-09-07 | 2014-01-01 | 江苏海建股份有限公司 | Novel grinding machine tool |
| CN120155791A (en) * | 2025-05-19 | 2025-06-17 | 四川普什宁江机床有限公司 | A linear motion mechanism with two power input ports |
-
2008
- 2008-03-28 CN CNU2008200335946U patent/CN201168878Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126033A (en) * | 2011-04-01 | 2011-07-20 | 沪东中华造船(集团)有限公司 | Method for drilling base of steering gear |
| CN103245442A (en) * | 2013-04-22 | 2013-08-14 | 东北大学 | Mechanical force measuring and force loading device based on differential motion structure |
| CN103481166A (en) * | 2013-09-07 | 2014-01-01 | 江苏海建股份有限公司 | Novel grinding machine tool |
| CN103481166B (en) * | 2013-09-07 | 2016-06-22 | 江苏海建股份有限公司 | grinding machine |
| CN120155791A (en) * | 2025-05-19 | 2025-06-17 | 四川普什宁江机床有限公司 | A linear motion mechanism with two power input ports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20120328 |