CN210255224U - General positioner of machining - Google Patents
General positioner of machining Download PDFInfo
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- CN210255224U CN210255224U CN201921184338.1U CN201921184338U CN210255224U CN 210255224 U CN210255224 U CN 210255224U CN 201921184338 U CN201921184338 U CN 201921184338U CN 210255224 U CN210255224 U CN 210255224U
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Abstract
The utility model discloses a general positioner of machining, including four-axis numerical control revolving stage, keysets, location clamping device, workstation keysets and lathe workstation, the location clamping device passes through the keysets and connects in four-axis numerical control revolving stage, still be equipped with a plurality of not unidimensional mounting holes on the keysets; the positioning and clamping device comprises an upper base, a lower base, a movable block and a spring, wherein the upper base is connected with the lower base, a cylindrical cavity is formed in the middle of the upper base and the lower base, an annular movable block capable of moving up and down relative to the upper base and the lower base is arranged in the cavity, and a positioning column is arranged in the middle of the movable block. The utility model discloses the suitability scope is wide, can be used to the multiple product frock clamp of treating processing of clamping location, and the installation is stable, can not appear rocking man-hour, and the location is accurate, and the precision of many times clamping can reach 0.005mm to the multiaspect processing of work piece can be realized to this structure, reduces the clamping number of times of work piece, practices thrift process time, promotes work efficiency.
Description
Technical Field
The utility model relates to a general positioner of machining belongs to touch-control technical field.
Background
Along with the development of the science and technology level, the requirement of the manufacturing industry on the machining precision is higher and higher, and the traditional machining equipment can not meet the increasingly rigorous process requirement, so that the machining equipment with extremely high automation degree, such as a numerical control machine tool, is produced, the numerical control machine tool automatically controls the actions of cutting, feeding and the like of the machine tool through a numerical control system, the accurate control of the cutting amount can be realized, and the production efficiency can be greatly improved. The machining center is a numerical control machine tool with higher automation degree, can combine the seed alignment procedures of milling, drilling and the like, has multiple procedures of one-time cutting and forming, has extremely high automation degree, and can be used for manufacturing and machining equipment, such as an injection mold, a large number of through holes, blind holes, threaded holes, step counter bores, groove and tenon rail structures with different shapes, such as grooves, tenons, rabbets, slide rails, slide grooves and the like, need to be drilled, tapped and milled on a workpiece, the prior art utilizes a numerical control machining center to drill, tap and mill the groove and tenon rail structures while machining the molded surface structure of the workpiece, and the numerical control machining center is a general and expensive cutting machining device, when different products are processed, different tool fixtures are needed, the connection mode precision of the existing tool fixtures is low, the precision of repeated positioning cannot be guaranteed, and the processing precision and quality of the products are seriously affected.
Disclosure of Invention
The utility model aims at providing a general positioner of machining, this positioner suitability scope is wide, can be used to the multiple product frock clamp of treating processing in clamping location, and the installation is stable, can not appear rocking man-hour, and the location is accurate, and the precision of clamping many times can reach 0.005mm to the multiaspect processing of work piece can be realized to this structure, reduces the clamping number of times of work piece, practices thrift process time, promotes work efficiency.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a general positioning device for machining comprises a four-axis numerical control rotary table, an adapter plate, a positioning and clamping device, a workbench adapter plate and a machine tool workbench, wherein the positioning and clamping device is connected to the four-axis numerical control rotary table through the adapter plate, and a plurality of mounting holes with different sizes are further formed in the adapter plate;
the positioning and clamping device comprises an upper base, a lower base, a movable block and springs, wherein the upper base is connected with the lower base, a cylindrical cavity is formed in the middle of the upper base and the lower base, an annular movable block capable of moving up and down relative to the upper base and the lower base is arranged in the cavity, a positioning column is arranged in the middle of the movable block and connected to the lower base, a plurality of springs are uniformly arranged between the movable block and the lower base, the springs are circumferentially arranged along the positioning column, through holes communicated with the cavity are formed in the central axis of the upper base, a positioning pin penetrates through the through holes and is connected into a groove of the positioning column, and a plurality of balls are circumferentially distributed between the positioning pin and the movable;
four-axis numerical control revolving stage passes through the workstation keysets and installs on the lathe workstation, be equipped with multichannel T type groove on the lathe workstation, a plurality of T type pieces of distribution in the T type groove, the workstation keysets passes through long screw connection on T type piece, T type piece can slide in T type inslot.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, two first positioning pin holes are formed in the adapter plate, the adapter plate is connected with a second positioning pin hole in the four-axis numerical control rotary table in a positioning mode through a pin, a plurality of first locking screw holes are further formed in the adapter plate, and screws connected into second locking screw holes in the four-axis numerical control rotary table are arranged in the first locking screw holes.
2. In the scheme, the upper base and the lower base in the positioning and clamping device are connected together through the bolt, the lower base is of a T-shaped table structure, a plurality of third locking screw holes are formed in an outer circular table of the T-shaped table, and the third locking screw holes are connected to the adapter plate through screws.
3. In the above scheme, the movable block and the tapered groove arranged on the opposite side of the upper base, when the spring is compressed, and the movable block moves towards the lower base side, the ball can enter the tapered groove.
4. In the above scheme, the upper base of the positioning and clamping device is provided with two third positioning pin holes.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses general positioner of machining, its suitability scope is wide, can be used to the multiple product frock clamp of treating processing in clamping location, and the installation is stable, can not appear rocking man-hour, and the location is accurate, and the precision of product frock clamp clamping many times simultaneously can reach 0.005mm to the multiaspect processing of work piece can be realized to this structure, reduces the clamping number of times of work piece, practices thrift process time, promotes work efficiency.
2. The utility model relates to a general positioning device for machining, which comprises a four-axis numerical control turntable, an adapter plate, a positioning clamping device, a worktable adapter plate and a machine tool worktable, wherein the positioning clamping device is connected with the four-axis numerical control turntable through the adapter plate, the adapter plate is also provided with a plurality of mounting holes with different sizes, the device can be used for connecting any tool fixtures, the positioning clamping device comprises an upper base, a lower base, a movable block and a spring, the upper base is connected with the lower base, a cylindrical cavity is formed in the middle, an annular movable block which can move up and down relative to the upper base and the lower base is arranged in the cavity, the middle part of the movable block is provided with a positioning column, the positioning column is connected on the lower base, a plurality of springs are evenly arranged between the movable block and the lower base, the springs are arranged along the circumference of the positioning column, a through hole communicated with the cavity, the positioning pin can penetrate through the through hole to be connected into the groove of the positioning column, a plurality of balls distributed along the circumferential direction are arranged between the positioning pin and the movable block, the device can realize quick clamping, the clamping is stable, the repeated clamping precision is high in processing, the processing time is saved, the working efficiency is improved, the four-axis numerical control rotary table is installed on a machine tool workbench through a workbench adapter plate, a plurality of T-shaped grooves are formed in the machine tool workbench, a plurality of T-shaped blocks are distributed in the T-shaped grooves, the workbench adapter plate is connected onto the T-shaped blocks through long screws, the T-shaped blocks can slide in the T-shaped grooves, the four-axis numerical control rotary table can be fixed on the machine tool workbench through the connecting mode, the position can be adjusted according to the requirement, further, the air outlet end of the air outlet pipe penetrates through a channel in the central axis of the, the positioning and clamping device can avoid the winding phenomenon of the air outlet pipe in the processing and rotating process.
Drawings
FIG. 1 is a schematic structural view of a general positioning device for machining of the present invention;
FIG. 2 is a schematic structural view of a four-axis numerical control turntable in the general positioning device for machining of the utility model;
FIG. 3 is a schematic structural view of a transfer plate in the general positioning device for machining of the present invention;
FIG. 4 is a schematic structural view of a positioning and clamping device in the general positioning device for machining of the present invention;
FIG. 5 is a cross-sectional view of a positioning and clamping device in the general positioning device for machining of the present invention;
FIG. 6 is the structure diagram of the machine tool workbench in the general positioning device for machining of the utility model.
In the above drawings: 2. a four-axis numerical control turntable; 201. a second locking screw hole; 202. a second dowel hole; 3. an adapter plate; 301. a first locking screw hole; 302. a first dowel hole; 303. mounting holes; 4. positioning and clamping devices; 401. an upper base; 402. a lower base; 403. a movable block; 404. a spring; 405. a ball bearing; 406. a positioning column; 407. a third locking screw hole; 408. a third dowel hole; 7. a workbench adapter plate; 701. a T-shaped block; 8. a machine tool table; 801. a T-shaped groove; 10. and a positioning pin.
Detailed Description
Example 1: a general positioning device for machining comprises a four-axis numerical control rotary table 2, an adapter plate 3, a positioning and clamping device 4, a workbench adapter plate 7 and a machine tool workbench 8, wherein the positioning and clamping device 4 is connected to the four-axis numerical control rotary table 2 through the adapter plate 3, and a plurality of mounting holes 303 with different sizes are further formed in the adapter plate 3;
the positioning and clamping device 4 comprises an upper base 401, a lower base 402, a movable block 403 and springs 404, wherein the upper base 401 is connected with the lower base 402, a cylindrical cavity is formed in the middle of the upper base 401 and the lower base 402, an annular movable block 403 capable of moving up and down relative to the upper base 401 and the lower base 402 is arranged in the cavity, a positioning column 406 is arranged in the middle of the movable block 403, the positioning column 406 is connected to the lower base 402, a plurality of springs 404 are uniformly arranged between the movable block 403 and the lower base 402, the springs 404 are circumferentially arranged along the positioning column 406, a through hole communicated with the cavity is formed in the central axis of the upper base 401, a positioning pin 10 penetrates through the through hole and is connected into a groove of the positioning column 406, and a plurality of balls 405 circumferentially distributed are arranged between the;
the four-axis numerical control turntable 2 is mounted on a machine tool workbench 8 through a workbench adapter plate 7, a plurality of T-shaped grooves 801 are formed in the machine tool workbench 8, a plurality of T-shaped blocks 701 are distributed in the T-shaped grooves 801, the workbench adapter plate 7 is connected to the T-shaped blocks 701 through long screws, and the T-shaped blocks 701 can slide in the T-shaped grooves 801;
be equipped with two first locating pin holes 302 on above-mentioned keysets 3, through second locating pin hole 202 of pin location connection on four-axis numerical control revolving stage 2, still be equipped with a plurality of first locking screw holes 301 on the keysets 3, be equipped with the screw in the second locking screw hole 201 of connection on four-axis numerical control revolving stage 2 in the first locking screw hole 301.
The movable block 403 is provided with a tapered groove on the side opposite to the upper base 401, and when the spring 404 is compressed and the movable block 403 moves toward the lower base 402 side, the ball 405 can enter the tapered groove.
Example 2: a general positioning device for machining comprises a four-axis numerical control rotary table 2, an adapter plate 3, a positioning and clamping device 4, a workbench adapter plate 7 and a machine tool workbench 8, wherein the positioning and clamping device 4 is connected to the four-axis numerical control rotary table 2 through the adapter plate 3, and a plurality of mounting holes 303 with different sizes are further formed in the adapter plate 3;
the positioning and clamping device 4 comprises an upper base 401, a lower base 402, a movable block 403 and springs 404, wherein the upper base 401 is connected with the lower base 402, a cylindrical cavity is formed in the middle of the upper base 401 and the lower base 402, an annular movable block 403 capable of moving up and down relative to the upper base 401 and the lower base 402 is arranged in the cavity, a positioning column 406 is arranged in the middle of the movable block 403, the positioning column 406 is connected to the lower base 402, a plurality of springs 404 are uniformly arranged between the movable block 403 and the lower base 402, the springs 404 are circumferentially arranged along the positioning column 406, a through hole communicated with the cavity is formed in the central axis of the upper base 401, a positioning pin 10 penetrates through the through hole and is connected into a groove of the positioning column 406, and a plurality of balls 405 circumferentially distributed are arranged between the;
four-axis numerical control revolving stage 2 installs on lathe workstation 8 through workstation keysets 7, be equipped with multichannel T type groove 801 on the lathe workstation 8, a plurality of T type pieces 701 of having distributed in the T type groove 801, workstation keysets 7 passes through long screw connection on T type piece 701, T type piece 701 can slide in T type groove 801.
The upper base 401 and the lower base 402 in the positioning and clamping device 4 are connected together through bolts, the lower base 402 is of a T-shaped table structure, and a plurality of third locking screw holes 407 are formed in an outer circular table of the T-shaped table and connected to the adapter plate 3 through screws;
a tapered groove is formed on the side of the movable block 403 opposite to the upper base 401, and when the spring 404 is compressed and the movable block 403 moves toward the lower base 402, the ball 405 can enter the tapered groove; the upper base 401 of the positioning and clamping device 4 is provided with two third positioning pin holes 408.
When the fixture is adopted, the fixture is wide in application range, can be used for clamping and positioning various product tool fixtures to be machined, is stable in installation, cannot shake during machining, is accurate in positioning, can achieve the precision of multiple times of clamping to be 0.005mm, can achieve multi-surface machining of workpieces, reduces the clamping times of the workpieces, saves machining time and improves working efficiency.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a general positioner of machining which characterized in that: the positioning and clamping device comprises a four-axis numerical control rotary table (2), an adapter plate (3), a positioning and clamping device (4), a workbench adapter plate (7) and a machine tool workbench (8), wherein the positioning and clamping device (4) is connected to the four-axis numerical control rotary table (2) through the adapter plate (3), and a plurality of mounting holes (303) with different sizes are further formed in the adapter plate (3);
the positioning and clamping device (4) comprises an upper base (401), a lower base (402), a movable block (403) and a spring (404), the upper base (401) and the lower base (402) are connected together, a cylindrical cavity is formed in the middle, an annular movable block (403) capable of moving up and down relative to the upper base (401) and the lower base (402) is arranged in the cavity, a positioning column (406) is arranged in the middle of the movable block (403), the positioning column (406) is connected on the lower base (402), a plurality of springs (404) are uniformly arranged between the movable block (403) and the lower base (402), the springs (404) are arranged along the circumference of the positioning columns (406), through holes communicated with the cavity are arranged on the central axis of the upper base (401), a positioning pin (10) passes through the through holes and is connected in the groove of the positioning columns (406), a plurality of balls (405) distributed along the circumferential direction are arranged between the positioning pin (10) and the movable block (403);
four-axis numerical control revolving stage (2) are installed on lathe workstation (8) through workstation keysets (7), be equipped with multichannel T type groove (801) on lathe workstation (8), a plurality of T type pieces (701) of having distributed in T type groove (801), workstation keysets (7) are through long screw connection on T type piece (701), T type piece (701) can slide in T type groove (801).
2. The universal positioning device for machining according to claim 1, wherein: be equipped with two first location pinhole (302) on keysets (3), through second location pinhole (202) of pin location connection on four-axis numerical control revolving stage (2), still be equipped with a plurality of first locking screw holes (301) on keysets (3), be equipped with the screw in second locking screw hole (201) of connection on four-axis numerical control revolving stage (2) in first locking screw hole (301).
3. The universal positioning device for machining according to claim 1, wherein: the upper base (401) and the lower base (402) are connected together through bolts in the positioning and clamping device (4), the lower base (402) is of a T-shaped table structure, a plurality of third locking screw holes (407) are formed in an outer circular table of the T-shaped table, and the T-shaped table is connected to the adapter plate (3) through screws.
4. The universal positioning device for machining according to claim 1, wherein: and when the spring (404) is compressed and the movable block (403) moves towards the lower base (402), the ball (405) can enter the tapered groove.
5. The universal positioning device for machining according to claim 1, wherein: and the upper base (401) of the positioning and clamping device (4) is provided with two third positioning pin holes (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184338.1U CN210255224U (en) | 2019-07-25 | 2019-07-25 | General positioner of machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184338.1U CN210255224U (en) | 2019-07-25 | 2019-07-25 | General positioner of machining |
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| Publication Number | Publication Date |
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| CN210255224U true CN210255224U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921184338.1U Active CN210255224U (en) | 2019-07-25 | 2019-07-25 | General positioner of machining |
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| CN (1) | CN210255224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750074A (en) * | 2020-08-05 | 2020-10-09 | 河南壹通智能科技有限公司 | Ultrathin movable base |
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2019
- 2019-07-25 CN CN201921184338.1U patent/CN210255224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750074A (en) * | 2020-08-05 | 2020-10-09 | 河南壹通智能科技有限公司 | Ultrathin movable base |
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