CN220407945U - Workpiece fixing device for numerical control machine tool - Google Patents
Workpiece fixing device for numerical control machine tool Download PDFInfo
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- CN220407945U CN220407945U CN202321985138.2U CN202321985138U CN220407945U CN 220407945 U CN220407945 U CN 220407945U CN 202321985138 U CN202321985138 U CN 202321985138U CN 220407945 U CN220407945 U CN 220407945U
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 16
- 238000005457 optimization Methods 0.000 description 7
- 244000309464 bull Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a workpiece fixing device for a numerical control machine tool, which belongs to the technical field of machine tools and adopts the technical scheme that the workpiece fixing device comprises a base, wherein a pushing block is arranged at the top of the base, the top of the base is fixedly connected with a first fixing block, and fixing mechanisms are arranged on one side, opposite to the pushing block, of the first fixing block; the fixed establishment includes first fixed plate, first bolt and second fixed plate, the right side fixed connection of left side first fixed plate left side and ejector pad, the left side fixed connection of right side first fixed plate and first fixed block, first bolt setting has solved current mostly when using the work piece fixing device of digit control machine tool when fixed processing to the work piece, only can fix specific work piece, when fixed to different work pieces, need dismantle the suitable fixed knot of change to the digit control machine tool constructs, and the dismantlement process is comparatively loaded down with trivial details, inconvenient dismantlement scheduling problem.
Description
Technical Field
The utility model relates to the technical field of machine tools, in particular to a workpiece fixing device for a numerical control machine tool.
Background
The numerical control lathe is one of the widely used numerical control lathes, and is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and a workpiece fixing device of the numerical control lathe is used for fixing a workpiece, then grooving, drilling, reaming, boring and the like are carried out.
At present, chinese patent with bulletin number of CN217167556U discloses a numerical control machine tool workpiece fixing table, which comprises a fixed base, the fixing base is located the bottom of whole device, fixing base upper end fixed mounting has support piece, movable mounting has the second threaded rod in the support piece, second threaded rod one end swing joint has the drive belt, the drive belt rotates and is connected with the bull stick, bull stick bottom swing joint has the motor, swing joint has the screw thread piece on the second threaded rod, is equipped with the buffer block on the fixing base that the fixed station bottom that this device set up, can play fine buffering protection's effect of whole device, and the rotation of device through the rotation of motor drives the rotation of second threaded rod on the drive belt, is convenient for carry out high regulation according to the crowd of different heights, and the grip block is spacing through manual regulation first threaded rod, carries out the centre gripping to the lathe work piece, has improved the practicality of device greatly.
Most of the prior workpiece fixing devices using numerical control machine tools only can fix specific workpieces when fixing the workpieces, and the numerical control machine tools need to be disassembled to replace proper fixing structures when fixing different workpieces, so that the disassembly process is complicated, and the disassembly is inconvenient.
Disclosure of Invention
The utility model provides a workpiece fixing device for a numerical control machine tool, and aims to solve the problems that most of the existing workpiece fixing devices using the numerical control machine tool only can fix specific workpieces when fixing the workpieces, and the numerical control machine tool needs to be disassembled to replace a proper fixing structure when fixing different workpieces, so that the disassembly process is complicated and inconvenient to disassemble.
The utility model is realized in such a way that the workpiece fixing device for the numerical control machine tool comprises a base, wherein the top of the base is provided with a push block, the top of the base is fixedly connected with a first fixed block, and the opposite sides of the first fixed block and the push block are provided with fixing mechanisms;
the fixing mechanism comprises a first fixing plate, a first bolt and a second fixing plate, wherein the left side of the first fixing plate on the left side is fixedly connected with the right side of the push block, the first fixing plate on the right side is fixedly connected with the left side of the first fixing block, the first bolt is arranged at the top of the first fixing plate, the bottom of the first bolt penetrates through the first fixing plate and extends to the inside of the second fixing plate, the surface of the first bolt is in threaded connection with the inside of the second fixing plate, the right side of the second fixing plate on the right side extends to the inside of the first fixing block and is in tight contact with the inside of the first fixing block, and the left side of the second fixing plate on the left side extends to the inside of the push block and is in tight contact with the inside of the push block.
In order to achieve the effect of conveniently limiting a workpiece, the workpiece fixing device for the numerical control machine tool is preferable, wherein a movable plate is arranged on one side, opposite to the push block, of the first fixed block, and limiting plates are fixedly connected to the front side and the rear side of the top of the movable plate.
In order to achieve the effect of connecting the second fixing plate and the moving plate, as a workpiece fixing device for a numerical control machine tool, preferably, the top of the second fixing plate is provided with a second bolt, the bottom of the second bolt sequentially penetrates through the second fixing plate and the moving plate and extends to the bottom of the moving plate, the surface of the second bolt is in threaded connection with the inner part of the second fixing plate, and the surface of the second bolt is in rotational connection with the inner part of the moving plate.
In order to achieve the effect of conveniently moving the moving plate, as a workpiece fixing device for a numerical control machine tool, preferably, the bottom of the second bolt is fixedly connected with a supporting circular plate, and the top of the supporting circular plate is contacted with the bottom of the moving plate.
In order to achieve the effect of conveniently moving the pushing block, the workpiece fixing device for the numerical control machine tool is preferable, the top of the base is provided with two slide ways, the front side and the rear side of the bottom of the pushing block are fixedly connected with sliding blocks, and the bottom of each sliding block extends to the inside of each slide way and is in sliding connection with the inside of each slide way.
In order to achieve the effect of conveniently moving the rotating rod, as the workpiece fixing device for the numerical control machine tool, the workpiece fixing device for the numerical control machine tool is preferable, the top of the base is fixedly connected with the second fixing block, the rotating rod is arranged on the left side of the second fixing block, the right side of the rotating rod penetrates through the second fixing block and extends to the right side of the second fixing block, and the surface of the rotating rod is in threaded connection with the inner part of the second fixing block.
In order to achieve the effect of conveniently moving the push block, the workpiece fixing device for the numerical control machine tool is preferable, the right side of the rotating rod is rotatably connected with a bearing, the right side of the bearing is fixedly connected with a push plate, and the right side of the push plate is contacted with the left side of the push block.
In order to achieve the effect of conveniently rotating the rotating rods, the workpiece fixing device for the numerical control machine tool is preferably characterized in that the surface of each rotating rod is fixedly connected with two twisting rods.
Compared with the prior art, the utility model has the beneficial effects that:
this a work piece fixing device for digit control machine tool, through rotating first bolt, make the inside of second fixed plate is kept away from to the bottom of first bolt, remove the second fixed plate and make the inside of push block and first fixed block is kept away from respectively to second fixed plate, can conveniently dismantle the change with the second fixed plate, fix different work pieces, solve present majority when using the work piece fixing device of digit control machine tool when fixed processing the work piece, only can fix specific work piece, when fixed different work pieces, need dismantle the suitable fixed knot structure of change to the digit control machine tool, the dismantlement process is comparatively loaded down with trivial details, inconvenient dismantlement problem.
Drawings
FIG. 1 is an overall construction view of a workpiece fixture for a numerical control machine tool of the present utility model;
FIG. 2 is a schematic perspective view of a fixing mechanism according to the present utility model;
FIG. 3 is a schematic perspective view illustrating the connection between the first fixing block and the second fixing plate according to the present utility model;
FIG. 4 is a schematic view showing the three-dimensional connection of a second bolt and a supporting circular plate in the present utility model;
fig. 5 is a schematic view showing the three-dimensional connection of the bearing and the push plate in the present utility model.
In the figure, 1, a base; 2. a moving plate; 3. a second bolt; 4. a first fixed block; 5. a fixing mechanism; 501. a first fixing plate; 502. a first bolt; 503. a second fixing plate; 6. a pushing block; 7. a push plate; 8. twisting the rod; 9. a rotating lever; 10. a slideway; 11. a slide block; 12. a limiting plate; 13. supporting a circular plate; 14. a second fixed block; 15. and (3) a bearing.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the workpiece fixing device for the numerical control machine tool comprises a base 1, wherein a pushing block 6 is arranged at the top of the base 1, the top of the base 1 is fixedly connected with a first fixing block 4, and a fixing mechanism 5 is arranged on one side, opposite to the pushing block 6, of the first fixing block 4;
the fixing mechanism 5 comprises a first fixing plate 501, a first bolt 502 and a second fixing plate 503, wherein the left side of the first fixing plate 501 is fixedly connected with the right side of the push block 6, the right side of the first fixing plate 501 is fixedly connected with the left side of the first fixing block 4, the first bolt 502 is arranged at the top of the first fixing plate 501, the bottom of the first bolt 502 penetrates through the first fixing plate 501 and extends to the inside of the second fixing plate 503, the surface of the first bolt 502 is in threaded connection with the inside of the second fixing plate 503, the right side of the second fixing plate 503 extends to the inside of the first fixing block 4 and is in tight contact with the inside of the first fixing block 4, and the left side of the second fixing plate 503 extends to the inside of the push block 6 and is in tight contact with the inside of the push block 6.
In this embodiment: through rotating first bolt 502, make the inside of second fixed plate 503 is kept away from to the bottom of first bolt 502, remove second fixed plate 503 and make inside that push block 6 and first fixed block 4 are kept away from respectively to second fixed plate 503, can conveniently dismantle the change with second fixed plate 503, fix different work pieces, solve present mostly when using the work piece fixing device of digit control machine tool when fixed processing the work piece, only can fix specific work piece, when fixed different work pieces, need dismantle the suitable fixed knot constructs of change to digit control machine tool, the dismantlement process is comparatively loaded down with trivial details, inconvenient dismantlement's problem.
As a technical optimization scheme of the utility model, the movable plate 2 is arranged on one side of the first fixed block 4 opposite to the push block 6, and the limiting plate 12 is fixedly connected to the front side and the rear side of the top of the movable plate 2.
In this embodiment: by placing the workpiece between the two limiting plates 12 at the top of the moving plate 2, the workpiece can be limited, and the effect of conveniently limiting the workpiece is achieved.
As a technical optimization scheme of the utility model, a second bolt 3 is arranged at the top of the second fixed plate 503, the bottom of the second bolt 3 sequentially penetrates through the second fixed plate 503 and the movable plate 2 and extends to the bottom of the movable plate 2, the surface of the second bolt 3 is in threaded connection with the inside of the second fixed plate 503, and the surface of the second bolt 3 is in rotary connection with the inside of the movable plate 2.
In this embodiment: through rotating the second bolt 3, make the surface of second bolt 3 and the inside threaded connection of second limiting plate 12, the inside rotation of second bolt 3 surface and movable plate 2 is connected, can be with second fixed plate 503 and movable plate 2 be connected, has reached the effect to connecting second fixed plate 503 and movable plate 2.
As a technical optimization scheme of the utility model, the bottom of the second bolt 3 is fixedly connected with a supporting circular plate 13, and the top of the supporting circular plate 13 is contacted with the bottom of the moving plate 2.
In this embodiment: by rotating the second bolt 3, the second bolt 3 drives the supporting circular plate 13 to move, and the supporting circular plate 13 drives the moving plate 2 to move, so that the effect of conveniently moving the moving plate 2 is achieved.
As a technical optimization scheme of the utility model, the top of the base 1 is provided with two slide ways 10, the front side and the rear side of the bottom of the push block 6 are fixedly connected with the slide blocks 11, and the bottom of the slide blocks 11 extends to the inside of the slide ways 10 and is in sliding connection with the inside of the slide ways 10.
In this embodiment: by moving the push block 6 through the slide block 11 in the slide way 10, the push block 6 can be moved, and the effect of conveniently moving the push block 6 is achieved.
As a technical optimization scheme of the utility model, the top of the base 1 is fixedly connected with a second fixed block 14, the left side of the second fixed block 14 is provided with a rotating rod 9, the right side of the rotating rod 9 passes through the second fixed block 14 and extends to the right side of the second fixed block 14, and the surface of the rotating rod 9 is in threaded connection with the inside of the second fixed block 14.
In this embodiment: through rotating the rotating rod 9, the rotating rod 9 moves in the second fixed block 14, namely the rotating rod 9 can be moved, and the effect of conveniently moving the rotating rod 9 is achieved.
As the technical optimization scheme of the utility model, the right side of the rotating rod 9 is rotationally connected with a bearing 15, the right side of the bearing 15 is fixedly connected with a push plate 7, and the right side of the push plate 7 is contacted with the left side of the push block 6.
In this embodiment: through making dwang 9 drive bearing 15 remove, make bearing 15 drive individual push pedal 7 remove, can make push pedal 7 drive ejector pad 6 remove, reached the effect that conveniently removes ejector pad 6.
As a technical optimization scheme of the utility model, the surface of the rotating rod 9 is fixedly connected with two twisting rods 8, and the number of the twisting rods 8 is two.
In this embodiment: through twisting the twist rod 8, make twist rod 8 drive dwang 9 rotation, can conveniently rotate dwang 9, reached the effect of convenient dwang 9.
Working principle: firstly, a workpiece to be processed is placed on the top of two moving plates 2, then a screwing rod 8 is rotated, the screwing rod 8 drives a rotating rod 9 to rotate, the rotating rod 9 moves in a second fixed block 14, the rotating rod 9 drives a bearing 15 to rotate, the bearing 15 drives a push plate 7 to move, the push plate 7 drives a push block 6 to move, the push block 6 moves in a slide way 10 through a sliding block 11, the push block 6 drives the moving plates 2 to move to a proper position, the workpiece is contacted with a limiting plate 12 on the top of the two moving plates 2, the limiting plate 12 can limit the workpiece, then the second bolt 3 is sequentially rotated, the second bolt 3 moves upwards in the second fixed plate 503, the second bolt 3 drives a supporting circular plate 13 to move, the top of the supporting circular plate 13 can be moved upwards to a proper position with the moving plate 2, thereby fixing the workpiece, achieving the effect of fixing the workpiece, when the second fixing plate 503 needs to be replaced for fixing different workpieces, the first bolt 502 is rotated, the first bolt 502 moves in the first fixing plate 501, the bottom of the first bolt 502 is far away from the inside of the second fixing plate 503, then the second fixing plate 503 is moved to separate the second fixing plate 503 from the pushing block 6 and the inside of the first fixing block 4, the second fixing plate 503 can be disassembled and replaced, the problems that most of the prior workpiece fixing devices using numerical control machine tools only can fix specific workpieces when fixing different workpieces, the disassembling and replacing proper fixing structures need to be disassembled and replaced for the numerical control machine tools, and the disassembling process is complex, and the disassembly is inconvenient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. Workpiece fixing device for numerical control machine tool, comprising a base (1), characterized in that: the top of the base (1) is provided with a push block (6), the top of the base (1) is fixedly connected with a first fixed block (4), and one side, opposite to the push block (6), of the first fixed block (4) is provided with a fixing mechanism (5);
the fixing mechanism (5) comprises a first fixing plate (501), a first bolt (502) and a second fixing plate (503), wherein the left side of the first fixing plate (501) is fixedly connected with the right side of the push block (6), the first fixing plate (501) on the right side is fixedly connected with the left side of the first fixing block (4), the first bolt (502) is arranged at the top of the first fixing plate (501), the bottom of the first bolt (502) penetrates through the first fixing plate (501) and extends to the inside of the second fixing plate (503), the surface of the first bolt (502) is in threaded connection with the inside of the second fixing plate (503), the right side of the second fixing plate (503) extends to the inside of the first fixing block (4) and is in tight contact with the inside of the first fixing block (4), and the left side of the second fixing plate (503) extends to the inside of the push block (6) and is in tight contact with the inside of the push block (6).
2. A workpiece fixture for a numerically controlled machine tool as set forth in claim 1, wherein: the movable plate (2) is arranged on one side, opposite to the push block (6), of the first fixed block (4), and a limiting plate (12) is fixedly connected to the front side and the rear side of the top of the movable plate (2).
3. A workpiece fixture for a numerically controlled machine tool as set forth in claim 1, wherein: the top of second fixed plate (503) is provided with second bolt (3), the bottom of second bolt (3) passes second fixed plate (503) and movable plate (2) in proper order and extends to the bottom of movable plate (2), the surface of second bolt (3) and the inside threaded connection of second fixed plate (503), the inside rotation of second bolt (3) surface and movable plate (2) is connected.
4. A workpiece fixture for a numerically controlled machine tool as set forth in claim 3, wherein: the bottom of the second bolt (3) is fixedly connected with a supporting circular plate (13), and the top of the supporting circular plate (13) is contacted with the bottom of the movable plate (2).
5. A workpiece fixture for a numerically controlled machine tool as set forth in claim 1, wherein: slide (10) have been seted up at the top of base (1), the quantity of slide (10) is two, the equal fixed connection slider (11) of front side and rear side of ejector pad (6) bottom, the bottom of slider (11) extends to the inside of slide (10) and with the inside sliding connection of slide (10).
6. A workpiece fixture for a numerically controlled machine tool as set forth in claim 1, wherein: the top fixedly connected with second fixed block (14) of base (1), the left side of second fixed block (14) is provided with dwang (9), the right side of dwang (9) passes second fixed block (14) and extends to the right side of second fixed block (14), the surface of dwang (9) and the inside threaded connection of second fixed block (14).
7. A workpiece fixture for a numerically controlled machine tool as set forth in claim 6, wherein: the right side of dwang (9) rotates and is connected with bearing (15), the right side fixedly connected with push pedal (7) of bearing (15), the right side of push pedal (7) and the left side contact of ejector pad (6).
8. A workpiece fixture for a numerically controlled machine tool as set forth in claim 6, wherein: the surface of the rotating rod (9) is fixedly connected with twisting rods (8), and the number of the twisting rods (8) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985138.2U CN220407945U (en) | 2023-07-26 | 2023-07-26 | Workpiece fixing device for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985138.2U CN220407945U (en) | 2023-07-26 | 2023-07-26 | Workpiece fixing device for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407945U true CN220407945U (en) | 2024-01-30 |
Family
ID=89653830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321985138.2U Active CN220407945U (en) | 2023-07-26 | 2023-07-26 | Workpiece fixing device for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407945U (en) |
-
2023
- 2023-07-26 CN CN202321985138.2U patent/CN220407945U/en active Active
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