CN216576806U - Workpiece clamping mechanism for vertical machining machine tool - Google Patents
Workpiece clamping mechanism for vertical machining machine tool Download PDFInfo
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- CN216576806U CN216576806U CN202123334680.5U CN202123334680U CN216576806U CN 216576806 U CN216576806 U CN 216576806U CN 202123334680 U CN202123334680 U CN 202123334680U CN 216576806 U CN216576806 U CN 216576806U
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Abstract
The utility model discloses a workpiece clamping mechanism for a vertical processing machine tool, which comprises a bottom case, wherein a rotary column is rotatably connected on the bottom case, a rotary shaft is detachably connected on the rotary column, a plurality of edges are connected on the rotary shaft by screw threads, and each edge of the plurality of edges is connected with a clamping unit by a screw; the centre gripping unit includes the mounting panel, connect double-end cylinder on the mounting panel, connect in the flexible L type piece of end in double-end cylinder both sides, with through the splint of screw connection in the L type piece outside, the inboard of two L type poles is equipped with inside convex rubber cushion, and the inboard of two splint is equipped with the clamping jaw of inside extension, is equipped with drive rotary column pivoted device in the under casing. The utility model discloses can make processing go on in order, reduce the number of times of snatching the work piece, save the time, improve machining efficiency.
Description
Technical Field
The utility model relates to a machine tool machining technical field specifically is a vertical machine tool is with work piece fixture.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, which are represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
When the parts are machined, only the parts are clamped, but the existing clamping mechanism can only clamp one part at a time, and when the workpieces are machined, the next workpiece needs to be clamped again, so that the workpieces cannot be continuously machined, and the machining efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art's is not enough, the utility model provides a work piece fixture for vertical machine tool to solve current anchor clamps and can only centre gripping a work piece, lead to the problem that machining efficiency is low.
In order to solve the technical problem, the utility model provides a following technical scheme:
a workpiece clamping mechanism for a vertical processing machine tool comprises a bottom box, wherein a rotary column is rotatably connected to the bottom box, a rotary shaft is detachably connected to the rotary column, a polygonal block is connected to the rotary shaft in a threaded manner, and each edge of the polygonal block is connected with a clamping unit through a screw; the centre gripping unit includes the mounting panel, connect double-end cylinder on the mounting panel, connect in the flexible L type piece of end in double-end cylinder both sides, with through the splint of screw connection in the L type piece outside, the inboard of two L type poles is equipped with inside convex rubber cushion, and the inboard of two splint is equipped with the clamping jaw of inside extension, is equipped with drive rotary column pivoted device in the under casing.
Preferably, the device for driving the rotary column to rotate comprises a speed reducing motor, a main gear connected to the output end of the speed reducing motor, and a pinion connected to the rotary column, and the lower end of the rotary column is rotatably connected with the bottom box.
Above-mentioned technical scheme can drive the rotary column through gear motor and rotate to drive the centre gripping unit and rotate.
Preferably, be fixed with the sleeve pipe on the rotary column, sheathed tube inner wall is equipped with the internal thread, and the outer wall of pivot is equipped with the external screw thread, and pivot threaded connection is in the sleeve pipe, the pinhole has all been seted up in sleeve pipe and the pivot, and sleeve pipe and pivot are through a bolt further connection.
Through above-mentioned technical scheme, make things convenient for the installation and the dismantlement of pivot, maintenance and change are convenient, can make the more stable that the pivot is connected through the bolt.
Preferably, each edge of the multi-edge block is provided with a mounting groove, a screw hole is formed in the mounting groove, and the mounting plate is provided with a mounting block matched with the mounting groove.
Through the technical scheme, the mounting block is inserted into the mounting groove, the mounting block and the mounting groove are fixed through the bolts, and then the mounting plate is connected with the periphery of the multi-edge block through the bolts, so that the connection strength of the mounting plate and the multi-edge block is improved.
Preferably, the center of the polygonal block is provided with a mounting hole, the inner wall of the mounting hole is provided with internal threads, and the rotating shaft is in threaded connection with the inside of the mounting hole.
Through the technical scheme, the polygonal block and the rotating shaft are convenient to disassemble, and the installation, the replacement and the maintenance are convenient.
Compared with the prior art, the utility model discloses possess following beneficial effect: be connected with a plurality of clamping unit on the many limit piece, every clamping unit passes through double-end cylinder's shrink, can drive L type piece and splint and move in opposite directions, in order to press from both sides the part tight, through the parts machining on the lathe to one of them clamping unit, after processing finishes, the drive rotary column rotates, in order to keep away from the processing department with the part that finishes, with unprocessed part to the processing department, carry out next processing, make processing go on in order, the number of times of snatching the work piece has been reduced, the time is saved, machining efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view at the bottom box;
FIG. 3 is a schematic structural view of the clamping unit;
FIG. 4 is a schematic diagram of a polygon block;
in the figure: 1-bottom box, 2-rotary column, 3-rotary shaft, 4-polygonal block, 401-mounting groove, 402 mounting hole, -5-clamping unit, 501-mounting plate, 502-double-head cylinder, 503-L-shaped block, 504-clamping plate, 505-rubber cushion, 506-clamping jaw, 507-mounting block, 6-reducing motor, 7-main gear, 8-pinion, 9-sleeve and 10-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1 and 3, a workpiece clamping mechanism for a vertical processing machine tool comprises a bottom case 1, wherein a rotary column 2 is rotatably connected to the bottom case 1, a rotary shaft 3 is detachably connected to the rotary column 2, a polygonal block 4 is connected to the rotary shaft 3 in a threaded manner, and each edge of the polygonal block 4 is connected with a clamping unit 5 through a screw; the clamping unit 5 comprises a mounting plate 501, a double-head cylinder 502 connected to the mounting plate 501, L-shaped blocks 503 connected to the telescopic ends of the two sides of the double-head cylinder 502, and clamping plates 504 connected to the outer sides of the L-shaped blocks 503 through screws, rubber cushions 505 protruding inwards are arranged on the inner sides of the two L-shaped rods 503, clamping jaws 506 extending inwards are arranged on the inner sides of the two clamping plates 504, and a device for driving the rotary column 2 to rotate is arranged in the bottom box 1.
Referring to fig. 2, the device for driving the rotary column 2 to rotate includes a gear motor 6, a main gear 7 connected to an output end of the gear motor 6, and a pinion 8 connected to the rotary column 2, wherein a lower end of the rotary column 2 is rotatably connected to the bottom case 1. The gear motor 6 works to drive the pinion 8 through the main gear 7, so as to drive the rotary column 2 to rotate, and further drive the clamping unit 5 to rotate.
Be fixed with sleeve pipe 9 on the rotary column 2, the inner wall of sleeve pipe 9 is equipped with the internal thread, and the outer wall of pivot 3 is equipped with the external screw thread, and 3 threaded connection of pivot are in sleeve pipe 9, the pinhole has all been seted up on sleeve pipe 9 and the pivot 3, and sleeve pipe 9 and pivot 3 are through a bolt 10 further connection. Through the technical scheme, the installation and the disassembly of the rotating shaft 3 are facilitated, the maintenance and the replacement are convenient, and the connecting of the rotating shaft 3 and the sleeve 9 can be more stable through the bolt 10.
Referring to fig. 4, each edge of the polygonal block 4 is provided with a mounting groove 401, a screw hole is provided in the mounting groove 401, and a mounting block 507 matched with the mounting groove 401 is provided on the mounting plate 501. The mounting block 507 is inserted into the mounting groove 401, the mounting block 507 and the mounting groove 401 are fixed through bolts, and then the mounting plate 501 is connected with the periphery of the polygonal block 4 through screws, so that the connection strength of the mounting plate 501 and the polygonal block 4 is improved.
The center of the polygonal block 4 is provided with a mounting hole 402, the inner wall of the mounting hole 402 is provided with internal threads, and the rotating shaft 3 is in threaded connection with the inside of the mounting hole 402. Through the technical scheme, the polygonal block 4 and the rotating shaft 3 are conveniently detached, and the installation, the replacement and the maintenance are convenient.
The utility model discloses a theory of operation does: be connected with a plurality of clamping unit 5 on the many limit piece 4, every clamping unit 5 passes through the shrink of double-end cylinder 502, can drive L type piece 503 and splint 504 motion in opposite directions, in order to press from both sides the part tight, through the processingequipment on the lathe to the part processing on one of them clamping unit 5, after processing finishes, gear motor 6 work, drive rotary column 2 rotates, thereby drive pivot 3 rotates, in order to keep away from the processing department with the part of processing, the part that will not finish processing changes to the processing department, carry out next processing, make processing go on in order, the number of times of snatching the work piece has been reduced, the time is saved, and the machining efficiency is improved.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vertical work piece fixture for machine tool which characterized in that: the device comprises a bottom box (1), wherein a rotary column (2) is rotatably connected to the bottom box (1), a rotary shaft (3) is detachably connected to the rotary column (2), a polygonal block (4) is in threaded connection with the rotary shaft (3), and each edge of the polygonal block (4) is connected with a clamping unit (5) through a screw; the clamping unit (5) comprises a mounting plate (501), a double-end cylinder (502) connected to the mounting plate (501), L-shaped blocks (503) connected to the two sides of the double-end cylinder (502) and clamping plates (504) connected to the outer sides of the L-shaped blocks (503) through screws, inward-protruding rubber cushions (505) are arranged on the inner sides of the two L-shaped blocks (503), clamping jaws (506) extending inwards are arranged on the inner sides of the two clamping plates (504), and a device for driving the rotary column (2) to rotate is arranged in the bottom box (1).
2. The workpiece clamping mechanism for a vertical processing machine according to claim 1, wherein: the device for driving the rotary column (2) to rotate comprises a speed reducing motor (6), a main gear (7) connected to the output end of the speed reducing motor (6) and a pinion (8) connected to the rotary column (2), wherein the lower end of the rotary column (2) is rotatably connected with the bottom box (1).
3. The workpiece clamping mechanism for the vertical processing machine according to claim 2, wherein: be fixed with sleeve pipe (9) on rotary column (2), the inner wall of sleeve pipe (9) is equipped with the internal thread, and the outer wall of pivot (3) is equipped with the external screw thread, and pivot (3) threaded connection is in sleeve pipe (9).
4. The workpiece holding mechanism for a vertical processing machine according to claim 3, wherein: the sleeve (9) and the rotating shaft (3) are both provided with pin holes, and the sleeve (9) and the rotating shaft (3) are further connected through a bolt (10).
5. The workpiece holding mechanism for a vertical processing machine according to claim 4, wherein: mounting groove (401) have all been seted up to each edge of polygon piece (4), are equipped with the screw in mounting groove (401), are equipped with installation piece (507) with mounting groove (401) matching on mounting panel (501).
6. The workpiece holding mechanism for a vertical processing machine according to claim 4, wherein: the center of the polygonal block (4) is provided with a mounting hole (402), the inner wall of the mounting hole (402) is provided with internal threads, and the rotating shaft (3) is connected in the mounting hole (402) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334680.5U CN216576806U (en) | 2021-12-28 | 2021-12-28 | Workpiece clamping mechanism for vertical machining machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334680.5U CN216576806U (en) | 2021-12-28 | 2021-12-28 | Workpiece clamping mechanism for vertical machining machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216576806U true CN216576806U (en) | 2022-05-24 |
Family
ID=81629726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123334680.5U Active CN216576806U (en) | 2021-12-28 | 2021-12-28 | Workpiece clamping mechanism for vertical machining machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216576806U (en) |
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2021
- 2021-12-28 CN CN202123334680.5U patent/CN216576806U/en active Active
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