CN220312598U - Workpiece clamping mechanism of numerical control machine tool - Google Patents
Workpiece clamping mechanism of numerical control machine tool Download PDFInfo
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- CN220312598U CN220312598U CN202321638734.3U CN202321638734U CN220312598U CN 220312598 U CN220312598 U CN 220312598U CN 202321638734 U CN202321638734 U CN 202321638734U CN 220312598 U CN220312598 U CN 220312598U
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- workpiece clamping
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Abstract
The utility model discloses a workpiece clamping mechanism of a numerical control machine tool, which belongs to the technical field of machine tool equipment and comprises a machine tool and a first adjusting screw rod symmetrically arranged in the machine tool, wherein a first screw rod pair is arranged on the first adjusting screw rod, the first screw rod pair is connected with a sliding block, the sliding block is connected with a fixed plate, the fixed plate is connected with a first telescopic cylinder, and the first telescopic screw rod is connected with a clamping hand; the inside bottom of lathe is provided with places the board, places the board and is connected with angle adjustment mechanism. According to the workpiece clamping mechanism of the numerical control machine tool, the workpiece can be stably clamped by arranging the adjusting bolts on the clamping hands, and the side face of the workpiece can be machined by arranging the machining table, the second screw rod, the clamping block and other parts.
Description
Technical Field
The utility model relates to the technical field of machine tool equipment, in particular to a workpiece clamping mechanism of a numerical control machine tool.
Background
The numerical control machine tool is a numerical control machine tool, and is an automatic machine tool provided with a program control system. The control system can logically process and decode the program defined by the control code or other symbol instruction, and the program is represented by the number of the code word, and the information carrier is input into the numerical control device to control the action of the machine tool, so that the parts can be automatically machined according to the shape and the size required by the drawing.
The numerical control machine tool is mainly used for cutting and processing shaft parts, disc parts and box parts, and when a workpiece is processed, the workpiece needs to be clamped by a clamping piece.
The existing workpiece clamping mechanism cannot stably clamp the workpiece when clamping the workpiece, so that the quality of the workpiece is affected, the existing clamping mechanism cannot rotate the angle of the workpiece after machining one side of the workpiece, and meanwhile, when machining a large workpiece, the angle of the large workpiece is inconvenient to change due to the fact that the large workpiece is too heavy.
Disclosure of Invention
The utility model aims to provide a workpiece clamping mechanism of a numerical control machine tool, which is characterized in that an adjusting bolt is arranged on a clamping hand to stably clamp a workpiece, a machining table, a second screw rod, a clamping block and other parts are arranged to machine the side face of the workpiece, a top plate is connected with a support column through a magnetic patch, and when a second motor is started, the angle of the top plate, namely the angle of the workpiece, can be adjusted, so that the high-efficiency machining of the workpiece can be realized.
In order to achieve the above purpose, the utility model provides a workpiece clamping mechanism of a numerical control machine tool, which comprises the machine tool and first adjusting screw rods symmetrically arranged in the machine tool, wherein a first screw rod pair is arranged on the first adjusting screw rods, the first screw rod pair is connected with a sliding block, the sliding block is connected with a fixed plate, the fixed plate is connected with a first telescopic cylinder, and the first telescopic screw rods are connected with clamping hands;
the inside bottom of lathe is provided with places the board, place the board and be connected with angle adjustment mechanism, angle adjustment mechanism including setting up place the second motor on the board, with second motor output shaft's second telescopic cylinder base, with the workstation that the second telescopic cylinder is connected, be provided with second accommodate the lead screw on the workstation, the one end of second accommodate the lead screw is connected with adjust knob, be provided with two second lead screw pairs on the second accommodate the lead screw, second lead screw pair is connected with the fixture block, two the fixture block sets up relatively.
Preferably, the first adjusting screw rod is connected with a first motor, and the first motor is arranged on the side wall of the machine tool.
Preferably, the clamping hand and the clamping block are all L-shaped, an adjusting bolt is arranged on the clamping hand, and a rubber strip is arranged at the bottom end of the adjusting bolt and at one end of the clamping block.
Preferably, the workbench is I-shaped, a supporting shaft is arranged at the upper end of the workbench, a top plate is arranged above the supporting shaft, and the top plate is clamped on the machine tool.
Preferably, the support shaft and the top plate are both provided with magnetic attraction patches, and the magnetism of the two magnetic attraction patches is opposite.
Preferably, the threads at the left end and the right end of the second adjusting screw rod are opposite in rotation direction, and the two second screw rod pairs are respectively positioned at the left end and the right end of the second adjusting screw rod.
Preferably, the top end of the machine tool and the top end of the workbench are provided with sliding grooves.
Therefore, the workpiece clamping mechanism of the numerical control machine tool adopting the structure has the following beneficial effects:
(1) The adjusting bolt is arranged on the clamping hand, and the rubber strip is arranged at the bottom end of the adjusting bolt, so that the workpiece can be stably clamped without being damaged.
(2) Parts such as a processing table, a second screw rod and a clamping block are arranged, so that the side face of a workpiece can be processed, the clamping position of the clamp does not need to be adjusted for multiple times when the outer side face of the workpiece is processed, and the workpiece can be processed with high efficiency.
(3) When the second motor is started, the angle of the top plate can be adjusted, namely the angle of the workpiece is adjusted, so that the workpiece can be processed in multiple directions.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of a workpiece clamping mechanism of a numerical control machine tool according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a work table of an embodiment of a work clamping mechanism of a numerically controlled machine tool according to the present utility model;
wherein, 1, a machine tool; 2 a first adjusting screw rod; 3. a slide block; 4. a fixing plate; 5. a first telescopic cylinder; 6. clamping hands; 7. a second motor; 8. the second telescopic cylinder; 9. a work table; 10. a second adjusting screw rod; 11. a clamping block; 12. an adjusting bolt; 13. a support shaft; 14. a top plate; 15. a magnetic patch.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Examples
As shown in fig. 1-2, the utility model provides a workpiece clamping mechanism of a numerical control machine tool, which comprises a machine tool 1 and a first adjusting screw rod 2 symmetrically arranged in the machine tool 1, wherein the first adjusting screw rod 2 is connected with a first motor, the first motor is arranged on the side wall of the machine tool 1, a first screw rod pair is arranged on the first adjusting screw rod 2, the first screw rod pair is connected with a sliding block 3, the sliding block 3 is connected with a fixed plate 4, the fixed plate 4 is connected with a first telescopic cylinder 5, the first telescopic cylinder 5 is connected with a clamping hand 6, and the clamping hand 6 is provided with an adjusting bolt 12, so that workpieces can be clamped conveniently. When the clamping device works, the first motor is started, the first adjusting screw rods 2 start to rotate, threads of the left adjusting screw rod and the right adjusting screw rods 2 rotate oppositely, at the moment, the first screw rod pair drives the sliding block 3 to move, the sliding block 3 drives the first telescopic cylinder 5 on the fixed plate 4 to move, and then the clamping hand 6 is driven to do relative or opposite movement, so that the workpiece is clamped.
The inside bottom of lathe 1 is provided with places the board, places the board and is connected with angle adjustment mechanism, angle adjustment mechanism including setting up the second motor 7 on placing the board, with the flexible cylinder 8 base of second motor 7 output shaft, with the workstation 9 that the flexible cylinder 8 of second is connected, workstation 9 is the I shape, the upper end of workstation 9 is provided with back shaft 13, the top of back shaft 13 is provided with roof 14, roof 14 card is established on lathe 1, detachable. The supporting shaft 13 and the top plate 14 are respectively provided with a magnetic attraction patch 15, and the magnetism of the two magnetic attraction patches 15 is opposite. When in use, the two magnetic attraction patches 15 are connected together, when the second motor 7 is started, the second telescopic cylinder 8 is driven to move wholly, when a large-weight workpiece is required to be processed, the top plate 14 is jacked up through the supporting shaft 13, and then the angle of the top plate 14 can be adjusted, so that the angle adjustment of the large workpiece is realized, and the processing is convenient.
Be provided with second accommodate the lead screw 10 on the workstation 9, the one end of second accommodate the lead screw 10 is connected with adjust knob, be provided with two second lead screw pairs on the second accommodate the lead screw 10, the screw thread of the left and right sides both ends of second accommodate the lead screw 10 revolves to opposite, two second lead screw pairs are located the left and right sides both ends of second accommodate the lead screw 10 respectively, second lead screw pair is connected with fixture block 11, two fixture block 11 set up relatively, centre gripping hand 6 and fixture block 11 all are L type, the bottom of adjusting bolt 12 and the one end of fixture block 11 all are provided with the rubber strip, can protect the work piece from damaging. When the telescopic hydraulic machine is used, the supporting shaft 13 is separated from the top plate 14, a workpiece similar to a ring shape is sleeved on the workbench 9, the second adjusting screw rod 10 is rotated by rotating the adjusting knob, the clamping block 11 is further enabled to move relatively or oppositely, when the clamping block 11 abuts against the workpiece, the workpiece is clamped, the second telescopic cylinder 8 is started at the moment, the top plate 14 is taken down, and the workpiece is propped against the upper side of the machine tool 1, so that the workpiece is machined.
Slide grooves are formed in the top end of the machine tool 1 and the top end of the workbench 9, and the slide block 3 and the clamping block 11 can move freely.
Therefore, the workpiece clamping mechanism of the numerical control machine tool adopts the structure, the workpiece can be stably clamped by arranging the adjusting bolts on the clamping hands, the side surface of the workpiece can be machined by arranging the machining table, the second screw rod, the clamping block and other parts, the top plate is connected with the support column through the magnetic patch, and when the second motor is started, the angle of the top plate can be adjusted, namely the angle of the workpiece can be adjusted, so that the high-efficiency machining of the workpiece can be realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (7)
1. The utility model provides a work piece fixture of digit control machine tool which characterized in that: the device comprises a machine tool and first adjusting screw rods symmetrically arranged in the machine tool, wherein a first screw rod pair is arranged on the first adjusting screw rods, the first screw rod pair is connected with a sliding block, the sliding block is connected with a fixed plate, the fixed plate is connected with a first telescopic cylinder, and the first telescopic cylinder is connected with a clamping hand;
the inside bottom of lathe is provided with places the board, place the board and be connected with angle adjustment mechanism, angle adjustment mechanism including setting up place the second motor on the board, with second motor output shaft's second telescopic cylinder base, with the workstation that the second telescopic cylinder is connected, be provided with second accommodate the lead screw on the workstation, the one end of second accommodate the lead screw is connected with adjust knob, be provided with two second lead screw pairs on the second accommodate the lead screw, second lead screw pair is connected with the fixture block, two the fixture block sets up relatively.
2. The workpiece clamping mechanism of a numerically controlled machine tool as set forth in claim 1, wherein: the first adjusting screw rod is connected with a first motor, and the first motor is arranged on the side wall of the machine tool.
3. The workpiece clamping mechanism of a numerically controlled machine tool as set forth in claim 2, wherein: the clamping hand with the fixture block all is L type, be provided with adjusting bolt on the clamping hand, adjusting bolt's bottom with the one end of fixture block all is provided with the rubber strip.
4. A workpiece clamping mechanism for a numerically controlled machine tool as set forth in claim 3, wherein: the workbench is I-shaped, a supporting shaft is arranged at the upper end of the workbench, a top plate is arranged above the supporting shaft, and the top plate is clamped on the machine tool.
5. The workpiece clamping mechanism of a numerically controlled machine tool as set forth in claim 4, wherein: the supporting shaft and the top plate are provided with magnetic attraction patches, and the magnetism of the two magnetic attraction patches is opposite.
6. The workpiece clamping mechanism of a numerically controlled machine tool as set forth in claim 5, wherein: the threads at the left end and the right end of the second adjusting screw rod are opposite in rotation direction, and the two second screw rod pairs are respectively positioned at the left end and the right end of the second adjusting screw rod.
7. The workpiece clamping mechanism of a numerically controlled machine tool as set forth in claim 6, wherein: and sliding grooves are formed in the top end of the machine tool and the top end of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638734.3U CN220312598U (en) | 2023-06-27 | 2023-06-27 | Workpiece clamping mechanism of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638734.3U CN220312598U (en) | 2023-06-27 | 2023-06-27 | Workpiece clamping mechanism of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220312598U true CN220312598U (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321638734.3U Active CN220312598U (en) | 2023-06-27 | 2023-06-27 | Workpiece clamping mechanism of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220312598U (en) |
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2023
- 2023-06-27 CN CN202321638734.3U patent/CN220312598U/en active Active
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