CN221269704U - Switching disc for turning machine tool - Google Patents
Switching disc for turning machine tool Download PDFInfo
- Publication number
- CN221269704U CN221269704U CN202323329715.5U CN202323329715U CN221269704U CN 221269704 U CN221269704 U CN 221269704U CN 202323329715 U CN202323329715 U CN 202323329715U CN 221269704 U CN221269704 U CN 221269704U
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- adapter plate
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- chuck
- switching disc
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- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 6
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical class FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The application discloses an adapter plate for a turning machine tool, which belongs to the technical field of machining equipment, and has the technical scheme that the adapter plate comprises an adapter plate connected with a chuck, wherein the adapter plate is coaxially arranged with the chuck, and the adapter plate is connected with a first fixing component for clamping a workpiece; the first fixed subassembly includes the bottom block, guide cylinder and fixed pin, the bottom block with the switching dish is connected, the one end of guide cylinder with bottom block fixed connection, the other end are pegged graft with the work piece, the fixed pin runs through the work piece, stretches into in the guide cylinder, the outer wall of fixed pin with the inner wall threaded connection of guide cylinder, just the fixed pin is kept away from with the work piece the lateral wall butt of switching dish reaches the effect that uses present lathe centre gripping external diameter to be greater than the work piece of present hydraulic chuck specification.
Description
Technical Field
The application relates to the technical field of machining equipment, in particular to an adapter plate for a turning machine tool.
Background
Turning is currently lathe machining, is a part of machining, is the most basic and common cutting method, and plays a very important role in production. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having surfaces of revolution, and are the most widely used type of machine tool in machinery manufacturing and repair facilities. Turning is a method of cutting a workpiece by rotating the workpiece relative to a tool on a lathe.
In the related art, one end of a workpiece is clamped by using a claw of a hydraulic chuck of a turning machine tool, a center abuts against the other end of the workpiece, the hydraulic chuck is matched with the center to drive the workpiece to rotate, a cutter of the turning machine tool moves and processes the workpiece, and a new workpiece with an expected effect is obtained after the machining is completed.
For the related art, when the outer diameter of a workpiece (such as an Mk0B MS flange) is larger than the specification of the current hydraulic chuck of the turning machine, the turning machine cannot clamp the workpiece, and a turning machine with a larger specification is required to clamp the workpiece, so that the cost is greatly increased.
Disclosure of utility model
In order to clamp a workpiece with the outer diameter larger than the specification of a current hydraulic chuck by using a current turning machine tool, the utility model provides an adapter plate for the turning machine tool.
The utility model provides an adapter plate for a turning machine tool, which adopts the following technical scheme:
The switching disc for the turning machine tool comprises a switching disc connected with a chuck, wherein the switching disc is coaxially arranged with the chuck, and is connected with a first fixing assembly for clamping a workpiece;
The first fixed subassembly includes the bottom block, guide cylinder and fixed pin, the bottom block with the switching dish is connected, the one end of guide cylinder with bottom block fixed connection, the other end are pegged graft with the work piece, the fixed pin runs through the work piece, stretches into in the guide cylinder, the outer wall of fixed pin with the inner wall threaded connection of guide cylinder, just the fixed pin is kept away from with the work piece the lateral wall butt of switching dish.
Through adopting above-mentioned technical scheme, when processing the work piece that the external diameter is greater than present lathe hydraulic chuck specification, install the adapter plate on the chuck earlier, and guarantee that adapter plate and chuck coaxial setting. And then clamping one end of the workpiece by using the first fixing assembly, and propping the other end of the workpiece by the center of the machine tool to realize the clamping processing of the workpiece.
When a workpiece provided with vidar series of flanges is processed, the diameter of the vidar series of flanges is larger than the specification of the current hydraulic chuck, the vidar series of flanges are arranged at proper positions according to the positions of the guide cylinders, and the guide cylinders realize the positioning of vidar series of flanges; and then the fixing pin is connected with the guide cylinder, so that the vidar series of flanges are fixed, and further the workpiece with the outer diameter larger than the specification of the current hydraulic chuck is clamped by using the current turning machine tool, and the cost is reduced.
Preferably, the first fixing components are provided with a plurality of groups, and distances from each first fixing component to the center of the switching disc are equal.
Through adopting above-mentioned technical scheme, run through a plurality of guide cylinders simultaneously with the one end of work piece, then be connected a plurality of fixed pins with corresponding guide cylinder in proper order, realize the centre gripping to the work piece, a plurality of first fixed subassembly cooperation centre gripping work piece makes the more stable centre gripping of work piece.
Preferably, the transfer disc is connected with a second fixing assembly for clamping the workpiece, the second fixing assemblies are provided with a plurality of groups, the distances from the second fixing assemblies to the center of the transfer disc are equal, and the second fixing assemblies are uniformly distributed around the axis of the transfer disc.
Through adopting above-mentioned technical scheme, when installing the work piece of v112 series flange, the v112 series flange of work piece is placed between a plurality of second fixed subassembly, and a plurality of second fixed subassemblies mutually support, and the centre gripping to the flange of v112 series is realized in the cooperation of multiunit second fixed subassembly, has improved the stability of work piece centre gripping. The other end of the workpiece is propped by the center of the machine tool, so that the clamping processing of the workpiece is realized.
Preferably, the second fixing component comprises a locating pin for locating the workpiece, a fixing block and a fixing bolt for clamping the workpiece, wherein the locating pin is connected with the switching disc and is spliced with the workpiece, the fixing block is connected with the switching disc, the fixing bolt penetrates through the fixing block and is in threaded connection with the fixing block, and the fixing bolt is in butt joint with the workpiece.
By adopting the technical scheme, the v112 series flange is arranged according to the position of the locating pin, so that the locating pin locates the v112 series flange, and then a workpiece is located; and then adjusting the fixing bolts to enable the fixing bolts to be abutted against the end walls of the v112 series flanges, so that the v112 series flanges are fixed, further, clamping of a workpiece is realized, and then the workpiece is matched with a machine tool center, so that workpiece clamping processing is realized.
Preferably, a plurality of equal-height blocks are arranged between the switching disc and the chuck, and the equal-height blocks are connected with the chuck and the switching disc.
Through adopting above-mentioned technical scheme, through the position of rational arrangement contour block, prevent effectively that adapter plate and work piece from warping.
Preferably, a plurality of air springs are arranged between the workpiece and the switching disc, the air springs are uniformly distributed between the workpiece and the switching disc, and the air springs are fixedly connected with the switching disc and are abutted to the workpiece.
By adopting the technical scheme, in the process of installing or dismantling the workpiece, the air spring reduces the possibility that the workpiece collides with the machine tool and damages the workpiece.
Preferably, the adapter plate is arranged among a plurality of clamping jaws of the chuck, and a plurality of clamping jaws are in butt joint with the adapter plate, so that the adapter plate is fixed.
Through adopting above-mentioned technical scheme, a plurality of jack catchs realize the installation of adapter plate fixed, and make adapter plate and chuck coaxial setting, easy operation.
Preferably, a gasket is arranged between the switching disc and the clamping jaw, and the gasket is fixedly connected with the switching disc and is abutted with the clamping jaw of the chuck.
Through adopting above-mentioned technical scheme, the gasket reduces the wearing and tearing between jack catch and the adapter plate, increases the life of adapter plate and jack catch, reduces the cost.
Preferably, the adapter plate is provided with a plurality of mounting holes, the T-shaped bolts penetrate through the mounting holes and are in threaded connection with the chuck, and the T-shaped bolts are in butt joint with the adapter plate.
Through adopting above-mentioned technical scheme, T type bolt further consolidates the adapter plate and is connected with the chuck, increases the stability of adapter plate, and then increases the stability of work piece centre gripping.
In summary, the utility model has the following beneficial effects:
1. When a workpiece with the outer diameter larger than the specification of the hydraulic chuck of the turning machine tool is machined, the adapter plate is firstly arranged on the chuck, and the adapter plate and the chuck are coaxially arranged. When a workpiece provided with vidar series of flanges is processed, the diameter of the vidar series of flanges is larger than the specification of the current hydraulic chuck, the vidar series of flanges are arranged at proper positions according to the positions of the guide cylinders, and the guide cylinders realize the positioning of vidar series of flanges; and then connecting the fixing pin with the guide cylinder to fix vidar series of flanges, and further clamping a workpiece with the outer diameter larger than the specification of the current hydraulic chuck by using the current turning machine tool. The other end of the workpiece is propped by the center of the machine tool, so that the clamping processing of the workpiece is realized.
2. When a workpiece provided with a v112 series flange is processed, the v112 series flange is arranged according to the position of the locating pin, so that the locating pin locates the v112 series flange, and then the workpiece is located; and then, adjusting the fixing bolts to enable the fixing bolts to be abutted against the end walls of the v112 series flanges, so that clamping of the v112 series flanges is realized, the other end of the workpiece is propped against the center of the machine tool, and clamping processing of the workpiece is realized.
Drawings
Fig. 1 is a schematic view of the overall structure of an adapter plate for a turning machine.
Fig. 2 is a schematic structural view of the switching disc.
Fig. 3 is a schematic diagram of the structure of the portion a in fig. 2.
Fig. 4 is a rear view of the splice tray.
Fig. 5 is a state diagram of the first fixture assembly clamping a workpiece with a vidar series of flanges mounted thereto.
Fig. 6 is a state diagram of the second fixture assembly clamping a workpiece with a v112 series flange mounted thereto.
Reference numerals illustrate:
1. A chuck; 11. a claw; 2. a switching disc; 21. a mounting hole; 3. a gasket; 4. a contour block; 5. a first fixing assembly; 51. a bottom block; 52. a guide cylinder; 53. a fixing pin; 6. a second fixing assembly; 61. a positioning pin; 62. a fixed block; 63. a fixing bolt; 7. an air spring.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a turning lathe is with changeover plate, referring to fig. 1, including changeover plate 2, changeover plate 2 is connected with chuck 1, and coaxial setting for drive chuck 1, the coaxial rotation of changeover plate 2. The side wall of the adapter plate 2 far away from the chuck 1 is connected with a first fixing component 5, and the first fixing component 5 is used for clamping a maximum travel workpiece with the outer diameter larger than the jaws 11 of the chuck 1. The first fixing component 5 is used for clamping and rotating the workpiece, so that the workpiece is machined.
Referring to fig. 1 and 2, the jaws 11 of the chuck 1 are provided with three, the adapter plate 2 is placed between the three jaws 11, and the three jaws 11 are all abutted with the adapter plate 2 to fix the adapter plate 2. The mounting holes 21 are formed in the adapter plate 2, a plurality of T-shaped bolts penetrate through the mounting holes 21 and are in threaded connection with the chuck 1, and the T-shaped bolts are abutted to the adapter plate 2.
The claw 11 is fixed with adapter plate 2 joint, makes adapter plate 2 and chuck 1 coaxial setting, and T type bolt further fixed adapter plate 2 and chuck 1, improves the stability of adapter plate 2.
Referring to fig. 3 and 4, a plurality of contour blocks 4 are provided between the adapter plate 2 and the chuck 1, and the contour blocks 4 are abutted against the chuck 1 and fixedly connected with the adapter plate 2 by bolts. The height of the contour blocks 4 is the same as the height of the horizontal sections of the jaws 11. By reasonably arranging the positions of the plurality of contour blocks 4, the deformation of the turntable 2 and the workpiece is effectively prevented.
Referring to fig. 2, the first fixing assemblies 5 are provided with four groups, the four groups of first fixing assemblies 5 are uniformly distributed around the axis of the adapter plate 2, and the distances from the four groups of first fixing assemblies 5 to the center of the adapter plate 2 are equal.
Referring to fig. 2, the first fixing assembly 5 includes a bottom block 51, a guide cylinder 52, and a fixing pin 53, a bolt penetrates the adapter plate and is screwed with the bottom block 51, the bolt is screwed with the adapter plate 2, and the bottom block 51 abuts against the adapter plate 2. The bottom block 51 fixed by the bolts is convenient to disassemble and assemble, and the bottom block 51 is convenient to adjust according to the specification of the workpiece.
Referring to fig. 3, one end of a guide cylinder 52 extends into the bottom block 51, one end of the guide cylinder 52 close to the bottom block 51 is sealed, the other end is opened, and a bolt penetrates through the guide cylinder 52 and is fixedly connected with the bottom block 51. The inner wall of the guide cylinder 52 is provided with threads.
Referring to fig. 3 and 5, the guide cylinder 52 is inserted into the workpiece for positioning the workpiece, the outer diameter of the guide cylinder 52 is the same as the diameter of the workpiece insertion hole, the fixing pin 53 penetrates through the workpiece insertion hole and extends into the guide cylinder 52, threads are arranged on the outer wall of the fixing pin 53, and the fixing pin 53 is in threaded connection with the inner wall of the guide cylinder 52. The fixing pin 53 abuts against a side wall of the workpiece remote from the turntable 2.
When a workpiece with vidar series of flanges is processed, the flanges of the workpiece are firstly arranged on the guide cylinder 52, and then the workpiece is fixed by connecting the flange with the guide cylinder 52 by using the fixing pin 53.
Referring to fig. 2, the side wall of the adapter plate 2 far away from the chuck 1 is connected with second fixing components 6, the second fixing components 6 are provided with three groups, the distances from the three groups of second fixing components 6 to the center of the adapter plate 2 are equal, and the three groups of second fixing components 6 are uniformly distributed around the axis of the adapter plate 2.
Referring to fig. 2 and 6, the second fixing assembly 6 includes a positioning pin 61, a fixing block 62 and a fixing bolt 63, the positioning pin 61 is fixedly connected with the adapter plate 2, and the positioning pin 61 is inserted into the workpiece for positioning the workpiece.
Referring to fig. 2 and 6, the fixing block 62 includes a mounting section fixedly connected with the adapter plate 2 and a limiting section fixedly connected with one end of the mounting section, and the fixing bolt 63 penetrates the limiting section of the fixing block 62 and is in threaded connection with the limiting section. The three fixing bolts 63 are all abutted against the side wall of the workpiece, so that the workpiece is clamped.
When the v112 flange is mounted on a workpiece, the flange of the workpiece is positioned and mounted according to the position of the positioning pin 61, and the three fixing bolts 63 are adjusted, so that the fixing bolts 63 are abutted against the workpiece, and the workpiece is clamped.
Referring to fig. 2, air springs 7 are arranged between the workpiece and the adapter plate 2, three air springs 7 are arranged, the three air springs 7 are uniformly distributed between the workpiece and the adapter plate 2, and the air springs 7 are fixedly connected with the adapter plate 2 and are abutted with the workpiece.
The application principle of the application is as follows: the adapter plate 2 is placed between the three clamping jaws 11 and fixed, and then the T-shaped bolt is used for fixing the adapter plate 2 and the chuck again, so that the adapter plate 2 is mounted on the chuck 1.
When a workpiece provided with vidar series of flanges is processed, the diameter of the vidar series of flanges is larger than the specification of the current hydraulic chuck, the vidar series of flanges are firstly arranged at a proper position according to the position of the guide cylinder 52, and the guide cylinder 52 realizes the positioning of the vidar series of flanges; and then the fixed pin 53 is connected with the guide cylinder 52 to fix vidar series of flanges, so that the workpiece with the outer diameter larger than the specification of the current hydraulic chuck is clamped by the current turning machine tool, and the other end of the workpiece is propped by the center of the machine tool to realize the clamping processing of the workpiece.
When the v112 series flange is installed on a workpiece, the locating pin 61 and the fixing blocks 62 are installed firstly, the v112 series flange is placed between the three fixing blocks 62, then the three fixing bolts 63 are adjusted, the fixing bolts 63 are abutted with the side wall of the v112 series flange, the workpiece is clamped, the other end of the workpiece is propped against the center of a machine tool, and the workpiece is clamped.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. An adapter plate for turning lathe which characterized in that: the chuck comprises a switching disc (2) connected with the chuck (1), wherein the switching disc (2) and the chuck (1) are coaxially arranged, and the switching disc (2) is connected with a first fixing assembly (5) for clamping a workpiece;
The first fixing component (5) comprises a bottom block (51), a guide cylinder (52) and a fixing pin (53), wherein the bottom block (51) is connected with the switching disc (2), one end of the guide cylinder (52) is fixedly connected with the bottom block (51), the other end of the guide cylinder is connected with a workpiece in an inserting mode, the fixing pin (53) penetrates through the workpiece and stretches into the guide cylinder (52), the outer wall of the fixing pin (53) is in threaded connection with the inner wall of the guide cylinder (52), and the fixing pin (53) is far away from the side wall of the switching disc (2) with the workpiece.
2. An adapter plate for a turning machine according to claim 1, characterized in that: the first fixing assemblies (5) are provided with a plurality of groups, and the distances from each first fixing assembly (5) to the center of the switching disc (2) are equal.
3. An adapter plate for a turning machine according to claim 2, characterized in that: the transfer disc (2) is connected with a second fixing assembly (6) for clamping a workpiece, the second fixing assemblies (6) are provided with a plurality of groups, the distances from the second fixing assemblies (6) to the center of the transfer disc (2) are equal, and the second fixing assemblies (6) are uniformly distributed around the axis of the transfer disc (2).
4. A transfer plate for turning machine according to claim 3, characterized in that: the second fixing component (6) comprises a locating pin (61) for locating the workpiece, a fixing block (62) and a fixing bolt (63) for clamping the workpiece, the locating pin (61) is connected with the switching disc (2) and is spliced with the workpiece, the fixed block (62) is connected with the switching disc (2), the fixed bolt (63) penetrates through the fixed block (62) and is in threaded connection with the fixed block (62), and the fixed bolt (63) is in butt joint with the workpiece.
5. An adapter plate for a turning machine according to any one of claims 1-4, characterized in that: a plurality of equal-height blocks (4) are arranged between the switching disc (2) and the chuck (1), and the equal-height blocks (4) are connected with the chuck (1) and the switching disc (2).
6. The adapter plate for a turning machine according to claim 5, wherein: a plurality of air springs (7) are arranged between the workpiece and the switching disc (2), the air springs (7) are uniformly distributed between the workpiece and the switching disc (2), and the air springs (7) are fixedly connected with the switching disc (2) and are abutted to the workpiece.
7. An adapter plate for a turning machine according to claim 1, characterized in that: the adapter plate (2) is arranged among a plurality of clamping claws (11) of the chuck (1), the clamping claws (11) are in butt joint with the adapter plate (2), and the adapter plate (2) is fixed.
8. The adapter plate for a turning machine according to claim 7, wherein: a gasket (3) is arranged between the transfer disc (2) and the clamping jaw (11), and the gasket (3) is fixedly connected with the transfer disc (2) and is abutted to the clamping jaw (11) of the chuck (1).
9. The adapter plate for a turning machine according to claim 8, wherein: a plurality of mounting holes (21) are formed in the switching disc (2), T-shaped bolts penetrate through the mounting holes (21) and are in threaded connection with the chuck (1), and the T-shaped bolts are in butt joint with the switching disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323329715.5U CN221269704U (en) | 2023-12-07 | 2023-12-07 | Switching disc for turning machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323329715.5U CN221269704U (en) | 2023-12-07 | 2023-12-07 | Switching disc for turning machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221269704U true CN221269704U (en) | 2024-07-05 |
Family
ID=91699314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323329715.5U Active CN221269704U (en) | 2023-12-07 | 2023-12-07 | Switching disc for turning machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221269704U (en) |
-
2023
- 2023-12-07 CN CN202323329715.5U patent/CN221269704U/en active Active
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| Date | Code | Title | Description |
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