CN213977880U - Multifunctional rotary table - Google Patents
Multifunctional rotary table Download PDFInfo
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- CN213977880U CN213977880U CN202021945250.XU CN202021945250U CN213977880U CN 213977880 U CN213977880 U CN 213977880U CN 202021945250 U CN202021945250 U CN 202021945250U CN 213977880 U CN213977880 U CN 213977880U
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- floor mat
- sleeve
- outer sleeve
- support frame
- chuck
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Abstract
The utility model discloses a multifunctional rotary table, which comprises a guide rail base, wherein one end of the guide rail base is provided with a rotary table capable of changing angles, the guide rail base is provided with a sliding support sliding on the guide rail base, and the top of the sliding support is provided with a thimble tailstock; the turntable capable of changing angles comprises an outer U-shaped support frame, an inner U-shaped support frame is arranged in the outer U-shaped support frame, a chuck seat is fixedly arranged in the inner U-shaped support frame, and a chuck is arranged on the chuck seat; an arc rack plate is arranged on one side plate of the inner U-shaped support frame, a rack is arranged on the outer ring of the arc rack plate, and the arc rack plate is fixedly connected with the inner U-shaped support frame; the sliding support is provided with a plurality of positioning components for positioning the sliding support. The rotary table in the utility model can flexibly change the direction according to the angle of the processed substrate, and even can change the angle while spraying; the utility model provides a revolving stage both can the short work piece of spraying, by can spraying major axis work piece.
Description
Technical Field
The utility model relates to a revolving stage field especially relates to a multifunctional rotary table.
Background
The laser surface cladding technology is a surface strengthening method which is characterized in that alloy powder or ceramic powder and the surface of a matrix are rapidly heated to be molten under the action of laser beams, then the laser is removed, self-excited and cooled to form a surface coating which is in metallurgical bonding with the matrix material, and therefore the wear resistance, corrosion resistance, heat resistance, oxidation resistance, electrical properties and the like of the surface of the matrix are obviously improved. The turntable or the platform is an indispensable mechanical system device for fixing and clamping parts in the laser cladding processing process. Conventional turntables are structurally classified into single-axis turntables or multi-axis turntables, and single-axis turntables are classified into horizontal and vertical turntables. The main shaft of the conventional horizontal turntable is horizontally arranged, and the main shaft of the conventional vertical turntable is vertically arranged, so that the angle can not be flexibly changed according to the angle of a processed substrate. Meanwhile, the tailstock of the rotary table equipment has the problems of complicated jacking and loosening operation processes and the like, and the jacking force is insufficient.
In addition, in order to make laser surface cladding effect more excellent, need the revolving stage to keep steadily in the operation, and mill ground can have unevenness's the condition, and the revolving stage will have the shake condition because place unstably at this moment in the operation to lead to the inhomogeneous of matrix surface coating, influence effects such as wear-resisting, corrosion-resistant, heat-resisting, anti-oxidant of matrix.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional revolving stage.
The utility model has the innovation point that the direction of the rotary table can be flexibly changed according to the angle of the processed substrate, and even the angle can be changed while spraying; the utility model provides a revolving stage both can the short work piece of spraying, by can spraying major axis work piece.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that: a multifunctional rotary table comprises a guide rail base, wherein one end of the guide rail base is provided with a rotary table with an angle capable of being changed, the guide rail base is provided with a sliding support sliding on the guide rail base, and the top of the sliding support is provided with an ejector pin tailstock; the angle-changeable rotary table comprises an outer U-shaped support frame, an inner U-shaped support frame is arranged in the outer U-shaped support frame, rotating shafts are arranged on the outer sides of two side plates of the inner U-shaped support frame, the rotating shafts are connected with the two side plates of the outer U-shaped support frame through bearings, the rotating direction of the rotating shafts is perpendicular to the length direction of the guide rail base, a chuck seat is fixedly arranged in the inner U-shaped support frame, a chuck is arranged on the chuck seat, a chuck shaft for driving the chuck to rotate is arranged at the bottom of the chuck, the chuck shaft is connected with the chuck seat through bearings, and a driving assembly for driving the chuck shaft to rotate is further arranged on the inner U-shaped support frame; an arc rack plate is arranged at one side plate of the inner U-shaped supporting frame, a rack is arranged on the outer ring of the arc rack plate, the arc rack plate is fixedly connected with the inner U-shaped supporting frame, the outer U-shaped supporting frame is provided with a first driving motor, and a gear meshed with the rack of the arc rack plate is arranged on the output shaft of the first driving motor; the thimble tailstock is arranged at one end, positioned on the turntable with the angle changeable, of the thimble tailstock, and the sliding support is provided with a plurality of positioning assemblies used for positioning the sliding support.
Furthermore, the guide rail base is a double-guide rail base, flange edges are arranged on two sides of the guide rail base, a plurality of positioning components are arranged on both sides of the sliding support, each positioning component comprises a C-shaped clamp and a locking mechanism, a vertical rod is arranged on the inner side of the C-shaped clamp, a roller which rolls on the side edge of the flange is sleeved on the vertical rod, the locking mechanism comprises a locking sleeve positioned in the sliding support, an inverted U-shaped inner sleeve is arranged in the locking sleeve, a first spring is arranged above the inverted U-shaped inner sleeve, a second spring is arranged inside the inverted U-shaped inner sleeve, the bottom of the second spring is provided with a ball which is contacted with the top surface of the flange edge, the top of the locking sleeve is provided with a top cover, the top cover is provided with a locking threaded hole, a locking screw rod is screwed in the locking threaded hole, and a pressing block for pressing a first spring is arranged at the end part of the locking screw rod, which is positioned in the locking sleeve. The locating component locates the sliding component, the sliding component is prevented from sliding in the operation process, and the jacking force is improved.
Further, the bottom of the guide rail base is provided with a bottom edge, a plurality of bottom edge through holes are formed in the bottom edge, a plurality of adjustable lifting ground mats are arranged in the bottom edge through holes, each adjustable lifting ground mat comprises a ground mat block, a ground mat threaded hole is formed in the top surface of the ground mat block, a threaded column is screwed in the ground mat threaded hole, a plurality of rotating plates are arranged on the side wall of the top of the threaded column, ground mat through holes are formed in the threaded column and arranged in the axial direction of the threaded column, the ground mat through holes are stepped holes, the diameter of one end, close to the ground mat block, of each ground mat through hole is larger than that of one end, far away from the ground mat block, of each ground mat through hole, ground mat bolts are inserted in the ground mat through holes, the heads of the ground mat bolts are located at one end, and the diameters of the heads of the ground mat bolts are larger than the minimum diameters of the ground mat through holes and smaller than the maximum diameters of the ground mat through holes; one end of the ground cushion bolt penetrates through the threaded column to be inserted into the through hole in the bottom edge and is screwed through the nut, and the ground cushion block is positioned below the bottom edge. A plurality of ground mats are arranged on the bottom edge of the equipment, and the height of one or more ground mats is adjusted, so that the turntable can keep stable in the working state.
Furthermore, the top surface of the threaded column is provided with a circle of annular spacing blocks, so that an operation space is reserved for a tool when the tool is used for rotating the rotating plate.
Furthermore, a circle of arc-shaped notch is formed in the arc-shaped rack plate, and an inserting strip inserted into the arc-shaped notch is arranged on the outer U-shaped supporting frame. The arc-shaped rack plate is not easy to shift when rotating.
Furthermore, the driving assembly comprises a driven wheel, a second driving motor and a driving wheel, wherein the driven wheel is positioned on the chuck shaft, the driving wheel is positioned on an output shaft of the second driving motor, and the driving wheel and the driven wheel are connected through an annular conveying strip.
Furthermore, the thimble tailstock comprises an outer sleeve and an inner sleeve positioned in the outer sleeve, one end of the outer sleeve is an open end and a closed end, one end of the inner sleeve is an open end and the other end of the inner sleeve is a closed end, the open end of the outer sleeve and the open end of the inner sleeve are positioned at the same end, a thimble is arranged at the open end of the inner sleeve, and the thimble is positioned outside the outer sleeve; there is atmospheric pressure chamber between inner skleeve blind end and the outer sleeve blind end, is equipped with the inlet port with atmospheric pressure chamber intercommunication on the outer sleeve wall body, be equipped with the through-hole on the inner skleeve blind end, be equipped with the screw hole on the outer sleeve blind end, and outer sleeve closed end department is equipped with the lead screw, and lead screw and screw hole screw thread connect soon, and outer sleeve, one end are stretched out to lead screw one end, and one end stretches into the inner skleeve, and the tip that the lead screw stretched into inner skleeve one end is equipped with the stopper No. one, still is equipped with the stopper No. two on the lead screw, and No. two stoppers are located the atmospheric pressure intracavity, are equipped with the spring on the lead screw, spring one end butt is on a stopper, one end butt is in inner skleeve closed end department. The ejector pin is pushed by rotating the screw rod and air pressure, the ejector pin tailstock is convenient and quick to push and loose, and the pushing force is sufficient.
Furthermore, a rotating handle is arranged at the end part of the screw rod, which is positioned outside the outer sleeve.
Further, the outer sleeve comprises a cylindrical sleeve and a sealing cover, and the air inlet hole is formed in the sealing cover. The internal maintenance is convenient.
Furthermore, a circle of first limiting ring is arranged on the inner wall of the outer sleeve, the first limiting ring is positioned in the air pressure cavity, and the air inlet is positioned between the first limiting ring and the end part of the closed end of the outer sleeve; the inner wall of outer sleeve opening end department is equipped with the No. two spacing rings of round, the outer wall of inner sleeve opening end department is equipped with the necking down section.
The utility model has the advantages that:
1. the rotary table in the utility model can flexibly change the direction according to the angle of the processed substrate, and even can change the angle while spraying; the utility model provides a revolving stage both can the short work piece of spraying, by can spraying major axis work piece.
2. The utility model discloses in be equipped with round arc notch on the arc rack plate, be equipped with one on the outer U type support frame and insert the intraoral cutting of arc notch for the arc rack plate is difficult for shifting when rotating.
3. The utility model discloses in through rotating lead screw and atmospheric pressure propelling movement thimble, thimble tailstock top tightly with lax convenient and fast, and the tight power in top is enough.
4. The utility model discloses make the components of a whole that can function independently structure with the outer sleeve of thimble tailstock, the convenient maintenance.
5. The utility model discloses in can adjust the degree of depth of the screw hole on the screw thread post screw in ground cushion through rotatory commentaries on classics board to the base of the equipment that drives the support goes up and down, makes the revolving stage keep steady in operating condition.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the chuck in an upright position;
FIG. 3 is a schematic view of the drive assembly with the chuck in a horizontal position;
FIG. 4 is a schematic structural view of an arc-shaped rack plate and a gear;
FIG. 5 is a schematic structural view of the tailstock of the thimble;
FIG. 6 is a cross-sectional view of the connection of the shoe and the rail mount;
fig. 7 is a schematic structural view of the adjustable elevating floor mat.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1, 2, 3, 4, 5, 6, 7, a multifunctional rotary table comprises a guide rail base 1, the guide rail base is a double-guide rail base, flange edges 2 are arranged on two sides of the guide rail base 1, a rotary table 3 capable of changing angles is arranged at one end of the guide rail base, the rotary table 3 capable of changing angles comprises an outer U-shaped support frame 3.1, an inner U-shaped support frame 3.2 is arranged in the outer U-shaped support frame 3.1, a rotary shaft 3.3 is arranged on the outer sides of two side plates of the inner U-shaped support frame 3.2, the rotary shaft 3.3 is connected with two side plates of the outer U-shaped support frame 1 through a bearing 3.4, a chuck seat 3.5 is fixedly arranged in the inner U-shaped support frame 3.2, a chuck 3.5.1 is arranged on the chuck seat 3.5, a chuck shaft 3.5.2 for driving the chuck 3.5.1 to rotate is arranged at the bottom of the chuck 3.5.1, the chuck shaft 3.5.2 is connected with the chuck seat 3.5 through a bearing 3.4, a drive assembly for driving the chuck shaft 3.5.5 is arranged on the inner U-shaped support frame 3.2, and comprises a drive assembly 3.5, A second driving motor 3.6.2 and a driving wheel 3.6.3 positioned on an output shaft of the second driving motor 3.6.2, wherein the driving wheel 3.6.3 is connected with a driven wheel 3.6.1 through an annular conveying strip 3.7; one of them curb plate department of interior U type carriage 3.2 is equipped with arc rack plate 3.8, be equipped with round arc notch 3.9 on the arc rack plate 3.8, be equipped with one on the outer U type carriage 3.1 and insert the cutting 3.10 in arc notch 3.9, still be equipped with on the outer U type carriage 3.1 and be used for spacing interior U type carriage 3.2's locating part 3.11, locating part 3.11 is located and keeps away from arc rack plate 3.8 one side, the outer lane of arc rack plate 3.8 is equipped with rack 3.12, arc rack plate 3.8 and interior U type carriage 3.2 fixed connection, outer U type carriage 3.1 is equipped with driving motor 3.13 No. one, be equipped with on driving motor 3.13's the output shaft with the gear 3.14 with the rack 3.12 meshing of arc rack plate 3.8, the diameter of gear 3.14 is less than the diameter of arc rack plate 3.8.
The guide rail base 1 is provided with a sliding support 4 which slides on the guide rail base 1, the top of the sliding support 4 is provided with a thimble tail seat 5, the thimble tail seat 5 comprises an outer sleeve 5.1 and an inner sleeve 5.2 which is positioned in the outer sleeve 5.1, one end of the outer sleeve 5.1 is an opening end, the structure comprises an inner sleeve 5.2, an outer sleeve 5.1, an inner sleeve 5.2, a thimble 5.3, a gas pressure cavity 5.6, an air inlet 5.7 communicated with the gas pressure cavity 5.6, a circle of second limiting ring 5.8, and a necking section 5.9, wherein the closed end of one end is arranged on the inner wall of the open end of the outer sleeve 5.1, the outer wall of the open end of the inner sleeve 5.2 is provided with the necking section 5.9; the outer sleeve 5.1 comprises a cylindrical sleeve 5.11 and a sealing cover 5.12, an air inlet 5.1 is positioned on the sealing cover 5.12, the inner wall of the outer sleeve 5.1 is provided with a circle of a first limiting ring 5.10, the first limiting ring 5.10 is positioned in an air pressure cavity 5.6, the air inlet 5.7 is positioned between the first limiting ring 5.10 and the end part of the closed end of the outer sleeve 5.1, the closed end of the inner sleeve 5.2 is provided with a through hole 5.13, the closed end of the outer sleeve 5.1 is provided with a threaded hole 5.14, the closed end of the outer sleeve 5.1 is provided with a screw rod 5.15, the end part of the screw rod 5.15, which is positioned outside the outer sleeve 5.1, is provided with a first limiting block 5.17, the screw rod 5.15 is screwed with the threaded hole 5.14, one end of the screw rod 5.15 extends out of the outer sleeve 5.1, one end of the screw rod extends into the inner sleeve 5.2, the end of the screw rod 5.15 is provided with a first limiting block 5.17, the second limiting block 5.18 is also arranged on the outer sleeve, the second limiting block 5.18 is positioned in the air pressure cavity 5.6, one end of the screw rod 5.15, one spring 19 is arranged on the first spring 19, and the first limiting block 17 is arranged on the spring on the first spring 5.19, One end is abutted against the closed end of the inner sleeve 5.2;
the two sides of the sliding support 4 are respectively provided with a plurality of positioning assemblies 6 used for positioning the sliding support 4, each positioning assembly 6 comprises a C-shaped clamp 6.1 and a locking mechanism 6.2, the inner side of each C-shaped clamp 6.1 is provided with a vertical rod 6.3, each vertical rod 6.3 is sleeved with a roller 6.4 rolling on the side edge of the flange edge 2, each locking mechanism 6.2 comprises a locking sleeve 6.5 positioned in the sliding support 4, an inverted U-shaped inner sleeve 6.6 is arranged inside the locking sleeve 6.5, a first spring 6.7 is arranged above the inverted U-shaped inner sleeve 6.6, a second spring 6.8 is arranged inside the inverted U-shaped inner sleeve 6.6, the bottom of the second spring 6.8 is provided with a ball 6.9 in contact with the top surface of the flange edge 2, the top of the locking sleeve 6.5 is provided with a top cover 6.10, the top cover 6.10 is provided with a locking threaded hole 6.11, a locking screw rod 6.12 is screwed in the locking threaded hole 6.11, and the end part, positioned in the locking sleeve 6.5, of the locking screw rod is provided with a pressing block 6.13.7 used for pressing the first spring 6.7;
the bottom of the guide rail base 1 is provided with a bottom edge 7, the bottom edge 7 is provided with a plurality of bottom edge through holes 7.1, a plurality of adjustable lifting ground mats 8 are arranged at the bottom edge through holes 7.1, the adjustable lifting floor mat 8 comprises a floor mat block 8.1, a floor mat threaded hole 8.2 is arranged on the top surface of the floor mat block 8.1, a threaded column 8.3 is screwed in the floor mat threaded hole 8.2, a circle of annular spacing block 8.5 is arranged on the top surface of the threaded column 8.3, a plurality of rotating plates 8.4 are arranged on the side wall of the top of the threaded column 8.3, a floor mat through hole 8.6 arranged along the axial direction of the threaded column is arranged on the threaded column 8.3, the floor mat through hole 8.6 is a stepped hole, the diameter of the floor mat through hole 8.6 at the end close to the floor mat block 8.1 is larger than that at the end far away from the floor mat block 8.1, a floor mat bolt 8.7 is inserted in the floor mat through hole 8.6, the head of the floor mat bolt 8.7 is positioned at the end close to the floor mat block 8.1, the diameter of the head of the ground mat bolt 8.7 is larger than the minimum diameter of the ground mat through hole 8.6 and smaller than the maximum diameter of the ground mat through hole 8.6; one end of a ground cushion bolt 8.7 penetrates through the threaded column 8.3, is inserted into the bottom edge through hole 7.1 and is screwed through a nut 8.8, and the ground cushion block 8.1 is positioned below the bottom edge 7.
When the adjustable lifting floor mat works, the adjustable lifting floor mat is firstly arranged on the bottom edge 7 at the bottom of the rotary table, a plurality of bottom edge through holes 7.1 are formed in the bottom edge 7, a floor mat bolt 8.7 is inserted into the bottom edge through hole 7.1, the rotary plate 8.4 is rotated to adjust the depth of the threaded column 8.3 screwed into the threaded hole 8.2 of the floor mat at the top of the floor mat block 8.1, and after the rotary table is adjusted stably, the bottom edge 7 and the adjustable lifting floor mat 8 are fixedly connected by screwing the nut 8.8;
when short workpieces are sprayed, the workpieces are clamped in the chuck 3.5.1, the chuck shaft 3.5.2 is driven to rotate by the second driving motor 3.6.2, the chuck shaft 3.5.2 drives the chuck to rotate, when the angle needs to be changed, the first driving motor 3.13 drives the gear 3.14 to rotate, the gear 3.14 drives the arc-shaped rack plate 3.8 to rotate, the arc-shaped rack plate 3.8 drives the inner U-shaped supporting frame 3.2 to rotate, and therefore the chuck 3.5.1 drives the workpieces to change the angle;
when a long-axis workpiece is sprayed, the chuck 3.5.1 is rotated to face the thimble tailstock 5, one end of the long-axis workpiece is clamped into the chuck 3.5.1, the other end of the long-axis workpiece is tightly pushed by the thimble 5.3, the rotating handle 5.16 is rotated, the screw rod 5.15 moves towards the inner sleeve 5.2, the second limiting block 5.18 pushes the inner sleeve 5.2 out of the open end of the outer sleeve 5.1, the thimble 5.3 tightly pushes the long-axis workpiece, the top of the thimble 5.3 is infirm due to limited manual rotating force, then air is introduced into the air inlet 5.7, the air pressure compression spring 5.19 continuously pushes the inner sleeve 5.2 out of the open end of the outer sleeve 5.1 until the thimble 5.3 completely tightly pushes the long-axis workpiece, at the moment, the rotating handle 5.16 is rotated again, the second limiting block 5.18 pushes the inner sleeve 5.2, air introduction is stopped, and spraying work is started.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (10)
1. A multifunctional rotary table is characterized by comprising a guide rail base, wherein one end of the guide rail base is provided with a rotary table with a changeable angle, the guide rail base is provided with a sliding support sliding on the guide rail base, and the top of the sliding support is provided with a thimble tailstock; the angle-changeable rotary table comprises an outer U-shaped support frame, an inner U-shaped support frame is arranged in the outer U-shaped support frame, rotating shafts are arranged on the outer sides of two side plates of the inner U-shaped support frame, the rotating shafts are connected with the two side plates of the outer U-shaped support frame through bearings, the rotating direction of the rotating shafts is perpendicular to the length direction of the guide rail base, a chuck seat is fixedly arranged in the inner U-shaped support frame, a chuck is arranged on the chuck seat, a chuck shaft for driving the chuck to rotate is arranged at the bottom of the chuck, the chuck shaft is connected with the chuck seat through bearings, and a driving assembly for driving the chuck shaft to rotate is further arranged on the inner U-shaped support frame; an arc rack plate is arranged at one side plate of the inner U-shaped supporting frame, a rack is arranged on the outer ring of the arc rack plate, the arc rack plate is fixedly connected with the inner U-shaped supporting frame, the outer U-shaped supporting frame is provided with a first driving motor, and a gear meshed with the rack of the arc rack plate is arranged on the output shaft of the first driving motor; the thimble tailstock is arranged at one end, positioned on the turntable with the angle changeable, of the thimble tailstock, and the sliding support is provided with a plurality of positioning assemblies used for positioning the sliding support.
2. The multi-function turntable of claim 1, wherein the rail mount is a dual rail mount, flange edges are arranged on two sides of the guide rail base, a plurality of positioning components are arranged on two sides of the sliding support, the positioning assembly comprises a C-shaped clamp and a locking mechanism, a vertical rod is arranged on the inner side of the C-shaped clamp, a roller which rolls on the side edge of the flange is sleeved on the vertical rod, the locking mechanism comprises a locking sleeve positioned in the sliding support, an inverted U-shaped inner sleeve is arranged in the locking sleeve, a first spring is arranged above the inverted U-shaped inner sleeve, a second spring is arranged inside the inverted U-shaped inner sleeve, the bottom of the second spring is provided with a ball which is contacted with the top surface of the flange edge, the top of the locking sleeve is provided with a top cover, the top cover is provided with a locking threaded hole, a locking screw rod is screwed in the locking threaded hole, and a pressing block for pressing a first spring is arranged at the end part of the locking screw rod, which is positioned in the locking sleeve.
3. The multifunctional rotary table as claimed in claim 1, wherein the bottom of the guide rail base is provided with a bottom edge, a plurality of bottom edge through holes are formed in the bottom edge, a plurality of adjustable lifting floor mats are arranged at the bottom edge through holes, each adjustable lifting floor mat comprises a floor mat block, a floor mat threaded hole is formed in the top surface of the floor mat block, a threaded column is screwed in the floor mat threaded hole, a plurality of rotating plates are arranged on the side wall of the top of the threaded column, floor mat through holes are formed in the threaded column and arranged along the axial direction of the threaded column, the floor mat through holes are stepped holes, the diameter of the floor mat through holes close to one end of the floor mat block is larger than that of the floor mat block far away from one end of the floor mat block, floor mat bolts are inserted in the floor mat through holes, the heads of the floor mat bolts are located close to one end of the floor mat block, and the diameters of the heads of the floor mat bolts are larger than the minimum diameter of the floor mat through holes and smaller than the maximum diameter of the floor mat through holes; one end of the ground cushion bolt penetrates through the threaded column to be inserted into the through hole in the bottom edge and is screwed through the nut, and the ground cushion block is positioned below the bottom edge.
4. A multi-purpose turntable according to claim 3, wherein said threaded column top surface is provided with a ring of annular spacers.
5. The multifunctional rotary table as claimed in claim 1, wherein the arc rack plate is provided with a circle of arc notches, and the outer U-shaped support frame is provided with an insertion strip inserted into the arc notches.
6. The multifunctional rotary table of claim 1, wherein the driving assembly comprises a driven wheel positioned on the chuck shaft, a second driving motor, and a driving wheel positioned on an output shaft of the second driving motor, and the driving wheel and the driven wheel are connected through an annular conveying strip.
7. The multifunctional rotary table according to claim 1, wherein the thimble tailstock comprises an outer sleeve and an inner sleeve positioned in the outer sleeve, one end of the outer sleeve is an open end and the other end is a closed end, the open end of the inner sleeve is an open end and the other end is a closed end, the open end of the outer sleeve and the open end of the inner sleeve are positioned at the same end, a thimble is arranged at the open end of the inner sleeve, and the thimble is positioned outside the outer sleeve; there is atmospheric pressure chamber between inner skleeve blind end and the outer sleeve blind end, is equipped with the inlet port with atmospheric pressure chamber intercommunication on the outer sleeve wall body, be equipped with the through-hole on the inner skleeve blind end, be equipped with the screw hole on the outer sleeve blind end, and outer sleeve closed end department is equipped with the lead screw, and lead screw and screw hole screw thread connect soon, and outer sleeve, one end are stretched out to lead screw one end, and one end stretches into the inner skleeve, and the tip that the lead screw stretched into inner skleeve one end is equipped with the stopper No. one, still is equipped with the stopper No. two on the lead screw, and No. two stoppers are located the atmospheric pressure intracavity, are equipped with the spring on the lead screw, spring one end butt is on a stopper, one end butt is in inner skleeve closed end department.
8. The multi-purpose turntable of claim 7, wherein the end of the lead screw outside the outer sleeve is provided with a rotating handle.
9. A multi-function turntable as claimed in claim 7, wherein the outer sleeve comprises a cylindrical sleeve and a closure, the air inlet aperture being located on the closure.
10. The multi-function rotary table of claim 7, wherein the inner wall of the outer sleeve is provided with a ring of first limit ring, the first limit ring is positioned in the air pressure cavity, and the air inlet hole is positioned between the first limit ring and the end part of the closed end of the outer sleeve; the inner wall of outer sleeve opening end department is equipped with the No. two spacing rings of round, the outer wall of inner sleeve opening end department is equipped with the necking down section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021945250.XU CN213977880U (en) | 2020-09-08 | 2020-09-08 | Multifunctional rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021945250.XU CN213977880U (en) | 2020-09-08 | 2020-09-08 | Multifunctional rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213977880U true CN213977880U (en) | 2021-08-17 |
Family
ID=77253281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021945250.XU Active CN213977880U (en) | 2020-09-08 | 2020-09-08 | Multifunctional rotary table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213977880U (en) |
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2020
- 2020-09-08 CN CN202021945250.XU patent/CN213977880U/en active Active
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