CN203779198U - Driving structure on lathe - Google Patents
Driving structure on lathe Download PDFInfo
- Publication number
- CN203779198U CN203779198U CN201420193326.6U CN201420193326U CN203779198U CN 203779198 U CN203779198 U CN 203779198U CN 201420193326 U CN201420193326 U CN 201420193326U CN 203779198 U CN203779198 U CN 203779198U
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- CN
- China
- Prior art keywords
- lathe
- end cap
- base
- air cylinder
- mounting cylinder
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Abstract
The utility model provides a driving structure on a lathe, belongs to the technical field of machinery, and solves the technical problems of lower lathe machining efficiency and the like in the prior art. According to the driving structure of the lathe, the lathe comprises a base, wherein a round mounting table is arranged on the base, a plurality of clamps I used for fixing drilling cutters are uniformly arranged on the circumference of the mounting table, a longitudinal adjusting motor and a spindle are arranged on the base, an end cover is arranged at the upper end of the spindle, planetary shafts in one-to-one correspondence to the clamps I are arranged on the end cover, and a drive motor is arranged on the end cover; and the driving structure comprises a main drive gear fixedly arranged on an output shaft of the drive motor, the planetary shafts are rotationally connected onto the end cover, planet gears meshed with the main drive gear are fixedly arranged on the planetary shafts, and each planet gear is provided with a clamping structure. The driving structure has the advantages of high machining efficiency and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the drives structure on a kind of lathe.
Background technology
Lathe is the lathe that mainly with lathe tool, the workpiece of rotation is carried out H turning processing H.On lathe, also available H drill bit H, reamer, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.
In prior art, lathe is all by the control to workpiece or cutter in X, Y, tri-directions of Z, realize turning processing, feeding in all directions realizes by guide rail, there is following problem in the lathe of this structure: 1, lathe size is larger, and floor space is larger, makes lathe heaviness, materials are many, and cost is high; 2, the disposable processing that can only complete a workpiece of lathe, working (machining) efficiency is lower, cannot complete efficiently the processing in enormous quantities of like product.
Summary of the invention
The utility model is the problems referred to above that exist for existing technology, and the drives structure on a kind of lathe is provided, and technical problem to be solved in the utility model is to improve working (machining) efficiency.
The purpose of this utility model can realize by following technical proposal:
Drives structure on a kind of lathe, it is characterized in that, this lathe comprises a base, on described base, there is a circular erecting bed, on described erecting bed, be circumferentially evenly provided with the fixture one of several fixing drilling tools, on described base, be provided with one and longitudinally adjust motor, on described base, be provided with a main shaft, the upper end of described main shaft is provided with an end cap, on described end cap, be provided with and fixture one planet axis one to one, on described end cap, be provided with drive motors, described drives structure comprises the master gear being fixedly installed on drive motors output shaft, each planet axis is rotatably connected on end cap, in described planet axis, be fixedly installed the planetary gear engaging with described master gear, on each described planetary gear, be provided with a clamping structure.
Master gear is driven by drive motors, and the each planetary gear synchronous rotary engaging with master gear, realizes the synchronous processing of multiple workpiece, improves working (machining) efficiency.
In drives structure on above-mentioned a kind of lathe, described clamping structure comprises the mounting cylinder being fixed on planetary gear, on described mounting cylinder, have for inserting workpiece and downward opening spliced eye, on described mounting cylinder, circumferentially offer several pilot holes, described pilot hole runs through spliced eye inwall and mounting cylinder outer wall, in each pilot hole, be inserted with fixture block, the outer end of described fixture block has an inclined-plane one, a locking nut has been threaded on described mounting cylinder, on the lower surface of described locking nut, be provided with the inclined-plane two coordinating with described inclined-plane one, the inner of described fixture block has anti-slip tank, the inner of described fixture block also has the spacing block edge that can be resisted against on spliced eye inwall.One end of workpiece is inserted in spliced eye, rotational lock nut, make the inclined-plane two of locking nut and the inclined-plane one of fixture block against, order about fixture block and move in spliced eye, workpiece is clamped and fix, spacing block edge can prevent fixture block and mounting cylinder disengaging.
In drives structure on above-mentioned a kind of lathe, be fixedly installed some guide rods on described base, offer and guide rod through hole one to one on described end cap, described guide rod is plugged in described through hole.
In drives structure on above-mentioned a kind of lathe, the upper end of described main shaft is connected with described master gear by bearing.
In drives structure on above-mentioned a kind of lathe, the housing of described drive motors is fixedly connected with end cap.
Compared with prior art, the utlity model has following advantage:
1, this lathe, by the clamping structure of multiple synchronous rotations is set, all can be fixed a workpiece on each clamping structure, can process multiple workpiece simultaneously.
2, drive motors drives each workpiece rotation, drilling tool is fixed on fixture one, can workpiece be positioned and be holed, turning cutting tool is fixed on fixture two, workpiece is carried out to turning, longitudinally adjust Electric Machine Control longitudinal feeding structure, the end cap that is fixed with workpiece can be moved up and down, so that the lengthwise position of workpiece and adjustment workpiece is installed, turning cutting tool is realized synchronous feeding by linkage structure.
Brief description of the drawings
Fig. 1 is the sectional view of this lathe.
Fig. 2 is the enlarged drawing of local A in Fig. 1.
Fig. 3 is the enlarged drawing of local B in Fig. 1.
Fig. 4 is that this lathe is passed the imperial examinations at the provincial level and risen the top view of platform.
Fig. 5 is the principle schematic of linkage structure in this lathe.
In figure, 11, base; 12, erecting bed; 13, fixture one; 14, fixture two; 15, longitudinally adjust motor; 16, main shaft; 17, end cap; 18, drive motors; 19, planet axis; 21, lift master; 22, feed gear wheel; 23, sleeve; 31, master gear; 32, planetary gear; 41, mounting cylinder; 42, spliced eye; 43, pilot hole; 44, fixture block; 45, inclined-plane one; 46, inclined-plane two; 47, locking nut; 48, anti-slip tank; 49, spacing block edge; 51, waste chamber; 52, waste material entrance; 53, installation cavity; 54, lifting cylinder; 61, control cylinder; 62, linkage air cylinder one; 63, linkage air cylinder two; 64, linkage air cylinder three; 65, linkage air cylinder four; 66, chamber one; 67, chamber two; 71, guide rod; 72, through hole.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this lathe comprises a base 11, on base 11, there is a circular erecting bed 12, on erecting bed 12, be circumferentially evenly provided with the fixture 1 of several fixing drilling tools, on base 11, be provided with one and longitudinally adjust motor 15, on base 11, be provided with a main shaft 16, the upper end of main shaft 16 is provided with an end cap 17, is provided with one and can orders about the longitudinal feeding structure that end cap 17 moves up and down along main shaft 16 between the lower end of main shaft 16 and longitudinal adjustment motor 15; On end cap 17, be provided with and fixture 1 planet axis 19 one to one, on end cap 17, be provided with drive motors 18, between drive motors 18 and each planet axis 19, be provided with order about each planet axis 19 synchronize rotate drives structure, in each planet axis 19, be all fixedly installed a clamping structure that clamps workpiece; On base 11, be also provided with the lift master 21 being set on main shaft 16, on lift master 21, be provided with and fixture 1 fixture 2 14 one to one, on lift master 21, be provided with one and can control the linkage structure that be radially synchronized with the movement of each fixture 2 14 along main shaft 16, this lathe is by arranging the clamping structure of multiple synchronous rotations, on each clamping structure, all can fix a workpiece, can process multiple workpiece simultaneously.
Drive motors 18 drives each workpiece rotation, drilling tool is fixed on fixture 1, can workpiece be positioned and be holed, turning cutting tool is fixed on fixture 2 14, workpiece is carried out to turning, longitudinally adjust motor 15 and control longitudinal feeding structure, the end cap 17 that is fixed with workpiece can be moved up and down, so that the lengthwise position of workpiece and adjustment workpiece is installed, turning cutting tool is realized synchronous feeding by linkage structure.
As depicted in figs. 1 and 2, longitudinal feeding structure comprises the feed gear wheel 22 on the output shaft that is fixedly installed on longitudinal adjustment motor 15, on main shaft 16, be arranged with a sleeve 23, between sleeve 23 and main shaft 16, be threaded, between the bottom of sleeve 23 and base 11, be connected by bearing, the outer wall of sleeve 23 is provided with the teeth that coordinate with feed gear wheel 22, longitudinally adjusting motor 15 drives feed gear wheel 22 to rotate, feed gear wheel 22 engages with sleeve 23, between cylindrical shell and main shaft 16, be threaded, the lower surface of sleeve 23 is connected by bearing with base 11, longitudinally adjust the running of motor 15, can control main shaft 16 moves up and down, thereby controlling end cap 17 moves up and down.
As shown in Figure 1, drives structure comprises the master gear 31 being fixedly installed on drive motors 18 output shafts, each planet axis 19 is rotatably connected on end cap 17, in planet axis 19, be fixedly installed the planetary gear 32 engaging with master gear 31, on each planetary gear 32, be provided with clamping structure, master gear 31 is driven by drive motors 18, the each planetary gear synchronous rotary engaging with master gear 31, realize the synchronous processing of multiple workpiece, improve working (machining) efficiency.
As shown in figures 1 and 3, clamping structure comprises the mounting cylinder 41 being fixed on planetary gear 32, on mounting cylinder 41, have for inserting workpiece and downward opening spliced eye 42, on mounting cylinder 41, circumferentially offer several pilot holes 43, pilot hole 43 runs through spliced eye 42 inwalls and mounting cylinder 41 outer walls, in each pilot hole 43, be inserted with fixture block 44, the outer end of fixture block 44 has an inclined-plane 1, a locking nut 47 has been threaded on mounting cylinder 41, on the lower surface of locking nut 47, be provided with the inclined-plane 2 46 coordinating with inclined-plane 1, the inner of fixture block 44 has anti-slip tank 48, the inner of fixture block 44 also has the spacing block edge 49 that can be resisted against on spliced eye 42 inwalls, one end of workpiece is inserted in spliced eye 42, rotational lock nut 47, make the inclined-plane 2 46 of locking nut 47 and the inclined-plane 1 of fixture block 44 against, order about fixture block 44 to the interior motion of spliced eye 42, workpiece is clamped and fixed, spacing block edge 49 can prevent that fixture block 44 and mounting cylinder 41 from departing from.
As shown in Figure 1, between erecting bed 12 and base 11, there is a waste chamber 51, on erecting bed 12, offer several funnelform waste material entrances 52, between base 11 and erecting bed 12, be also provided with an airtight installation cavity 53, longitudinally adjusting motor 15 is arranged in installation cavity 53, main shaft 16 is plugged in installation cavity 53, turning waste material can be fallen in waste chamber 51 from waste material entrance 52, waste material is carried out to mobile phone, can prevent that waste material from polluting workshop condition, be inserted in airtight installation cavity 53 longitudinally adjusting motor 15 and main shaft 16, longitudinal adjustment motor 15 and main shaft 16 are isolated, prevent the impact of waste material on longitudinal adjustment motor 15 and main shaft 16, in installation cavity 53, be also fixedly installed a lifting cylinder 54, the piston rod of lifting cylinder 54 is plugged on erecting bed 12, the piston rod of lifting cylinder 54 and lift master 21 are fixing, lifting cylinder 54 is controlled lift master 21 and is fallen in a swoon up and down, adjust the position of fixture 2 14 on lift master 21.
Particularly, fixture 1 has four.
As shown in Figure 1, Figure 4 and Figure 5, linkage structure comprises control cylinder 61, linkage air cylinder 1, linkage air cylinder 2 63, linkage air cylinder 3 64 and linkage air cylinder 4 65, and cylinder body an ancient unit of weight of control cylinder 61, linkage air cylinder 1, linkage air cylinder 2 63, linkage air cylinder 3 64 and linkage air cylinder 4 65 is fixed on lift master 21; The outside of the piston of control cylinder 61, linkage air cylinder 1, linkage air cylinder 2 63, linkage air cylinder 3 64 and linkage air cylinder 4 65 and inner side all have chamber 1 and chamber 2 67, the chamber 1 of control cylinder 61 communicates with the chamber 1 of linkage air cylinder 1 and linkage air cylinder 2 63, the chamber 2 67 of control cylinder 61 communicates with the chamber 2 67 of linkage air cylinder 3 64 and linkage air cylinder 4 65, the chamber 2 67 of linkage air cylinder 1 and linkage air cylinder 2 63 communicates with atmosphere, and the chamber 1 of linkage air cylinder 3 64 and linkage air cylinder 4 65 communicates with atmosphere; The piston rod of linkage air cylinder 1, linkage air cylinder 2 63, linkage air cylinder 3 64 and linkage air cylinder 4 65 is fixed with respectively fixture 2 14, and the piston rod of linkage air cylinder 1, linkage air cylinder 2 63, linkage air cylinder 3 64 and linkage air cylinder 4 65 is radially evenly distributed on lift master 21.The piston compression chamber 1 of control cylinder 61, make the chamber 2 67 of linkage air cylinder 1 and linkage air cylinder 2 63 and the chamber of linkage air cylinder 3 64 and linkage air cylinder 4 65 1 pressurized simultaneously, thereby the piston rod of linkage air cylinder 1, linkage air cylinder 2 63, linkage air cylinder 3 64 and linkage air cylinder 4 65 is synchronized with the movement to the outside of lift master 21, otherwise the piston rod that can control linkage air cylinder 1, linkage air cylinder 2 63, linkage air cylinder 3 64 and linkage air cylinder 4 65 is synchronized with the movement to the inner side of lift master 21.
As shown in Figure 1, on base 11, be fixedly installed some guide rods 71, offer and guide rod 71 through hole 72 one to one on end cap 17, guide rod 71 is plugged in through hole 72, the upper end of main shaft 16 is connected with master gear 31 by bearing, and the housing of drive motors 18 is fixedly connected with end cap 17.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the drives structure on a lathe, it is characterized in that, this lathe comprises a base (11), on described base (11), there is a circular erecting bed (12), the upper fixture one (13) that is circumferentially evenly provided with several fixing drilling tools of described erecting bed (12), on described base (11), be provided with one and longitudinally adjust motor (15), on described base (11), be provided with a main shaft (16), the upper end of described main shaft (16) is provided with an end cap (17), on described end cap (17), be provided with and fixture one (13) planet axis (19) one to one, on described end cap (17), be provided with drive motors (18), described drives structure comprises the master gear (31) being fixedly installed on drive motors (18) output shaft, each planet axis (19) is rotatably connected on end cap (17), in described planet axis (19), be fixedly installed the planetary gear (32) engaging with described master gear (31), on each described planetary gear (32), be provided with a clamping structure.
2. the drives structure on lathe according to claim 1, it is characterized in that, described clamping structure comprises the mounting cylinder (41) being fixed on planetary gear (32), on described mounting cylinder (41), have for inserting workpiece and downward opening spliced eye (42), on described mounting cylinder (41), circumferentially offer several pilot holes (43), described pilot hole (43) runs through spliced eye (42) inwall and mounting cylinder (41) outer wall, in each pilot hole (43), be inserted with fixture block (44), the outer end of described fixture block (44) has an inclined-plane one (45), a locking nut (47) has been threaded on described mounting cylinder (41), on the lower surface of described locking nut (47), be provided with the inclined-plane two (46) coordinating with described inclined-plane one (45), the inner of described fixture block (44) has anti-slip tank (48), the inner of described fixture block (44) also has the spacing block edge (49) that can be resisted against on spliced eye (42) inwall.
3. the drives structure on lathe according to claim 2, it is characterized in that, on described base (11), be fixedly installed some guide rods (71), on described end cap (17), offer and guide rod (71) through hole (72) one to one, described guide rod (71) is plugged in described through hole (72).
4. the drives structure on lathe according to claim 3, is characterized in that, the upper end of described main shaft (16) is connected with described master gear (31) by bearing.
5. the drives structure on lathe according to claim 4, is characterized in that, the housing of described drive motors (18) is fixedly connected with end cap (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193326.6U CN203779198U (en) | 2014-04-21 | 2014-04-21 | Driving structure on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193326.6U CN203779198U (en) | 2014-04-21 | 2014-04-21 | Driving structure on lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779198U true CN203779198U (en) | 2014-08-20 |
Family
ID=51315426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193326.6U Expired - Fee Related CN203779198U (en) | 2014-04-21 | 2014-04-21 | Driving structure on lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079660A (en) * | 2018-09-18 | 2018-12-25 | 梁秀旦 | A kind of grinding wheel cylindrical circular runout detection device for grinding industry |
| CN111906391A (en) * | 2020-08-14 | 2020-11-10 | 韶关市志通达信息科技有限公司 | Big-data automatic connecting piece production thread processing machine and processing method |
-
2014
- 2014-04-21 CN CN201420193326.6U patent/CN203779198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079660A (en) * | 2018-09-18 | 2018-12-25 | 梁秀旦 | A kind of grinding wheel cylindrical circular runout detection device for grinding industry |
| CN109079660B (en) * | 2018-09-18 | 2019-10-15 | 张荣法 | A kind of grinding wheel cylindrical circular runout detection device for grinding industry |
| CN111906391A (en) * | 2020-08-14 | 2020-11-10 | 韶关市志通达信息科技有限公司 | Big-data automatic connecting piece production thread processing machine and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |