CN219967122U - Clamping structure of vertical milling machine - Google Patents
Clamping structure of vertical milling machine Download PDFInfo
- Publication number
- CN219967122U CN219967122U CN202321434062.4U CN202321434062U CN219967122U CN 219967122 U CN219967122 U CN 219967122U CN 202321434062 U CN202321434062 U CN 202321434062U CN 219967122 U CN219967122 U CN 219967122U
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- clamping
- milling machine
- threaded rod
- tight
- jacking
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- 238000003801 milling Methods 0.000 title claims abstract description 37
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a clamping structure of a vertical milling machine, which belongs to the technical field of workpiece processing and comprises a fixed seat, wherein a fixed block is fixedly connected to the fixed seat, a jacking block and two clamping blocks are connected to the fixed seat in a sliding manner, the jacking block corresponds to the fixed block, a jacking mechanism is arranged between the jacking block and the fixed seat, the jacking mechanism controls the jacking block to move to match with the fixed block to fix the workpiece in a jacking manner, and a clamping mechanism is arranged between the two clamping blocks and the fixed seat; in this scheme, the tight centre gripping of top around the tight mechanism passes through the cooperation of tight piece of top and fixed block, and linkage subassembly and clamping mechanism cooperation simultaneously make two clamping blocks by the centre gripping fixed from both sides, make the work piece by a plurality of directions centre gripping simultaneously fixed, not only fixed effectual, can effectually prevent moreover that the work piece from taking place the skew influence the processing of vertical milling machine.
Description
Technical Field
The utility model relates to the technical field of workpiece processing, in particular to a clamping structure of a vertical milling machine.
Background
Along with the development of microelectronics and computer technology, the performance of a numerical control system is improved, the application field of the numerical control technology is expanded increasingly, a numerical control milling machine is a numerical control machine tool with very strong processing function, a processing center, a flexible processing unit and the like which are rapidly developed at present are generated on the basis of a numerical control milling machine and a numerical control boring machine, and a vertical milling machine also belongs to one of milling machine tools.
At present, when a vertical milling machine is used for processing a workpiece, the workpiece needs to be fixed by using a clamping structure, and a common clamping mechanism is used for fixing the workpiece in a front-back propping mode, so that the fixing effect is poor, and in addition, the fixing process is easy to deviate, so that the accuracy of the milling machine in processing the workpiece is affected.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a clamping structure of a vertical milling machine, and aims to solve the problems that the clamping mechanism in the prior art is used for fixing a workpiece in a front-back propping mode, the fixing effect is poor, offset is easy to occur in the fixing process, and the accuracy of a milling machine tool on workpiece processing is affected.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a perpendicular milling machine clamping structure, includes the fixing base, fixedly connected with fixed block on the fixing base, sliding connection has tight piece in top and two clamping blocks on the fixing base, and the tight piece in top corresponds with the fixed block, be provided with tight mechanism in top between tight piece in top and the fixing base, tight mechanism in top control moves the tight piece in top and cooperates the fixed block in top to carry out the fastening to the work piece, two be provided with clamping mechanism between clamping block and the fixing base, clamping mechanism controls two clamping blocks to remove the both sides clamp fixing to the work piece, be provided with link gear between tight mechanism in top and the clamping mechanism, link gear is used for controlling tight mechanism in top and clamping mechanism simultaneous operation.
As a preferable scheme of the utility model, the jacking mechanism comprises a first slideway, the first slideway is cut on the fixed seat, a unidirectional threaded rod is rotationally connected with the first slideway, a first nut is connected with the outer surface of the unidirectional threaded rod in a threaded manner, and the bottom end of the jacking block is fixedly connected with the first nut.
As a preferable scheme of the utility model, the clamping mechanism comprises a second slideway, the second slideway is cut on the fixed seat, a bidirectional threaded rod is connected in the second slideway in a rotating way, two second nuts are connected to the outer surface of the bidirectional threaded rod in a threaded way, and the bottom ends of the two clamping blocks are respectively and fixedly connected with the two second nuts.
As a preferable scheme of the utility model, the linkage mechanism comprises a worm, the worm is rotationally connected in the first slideway, one end of the worm is fixedly connected with one end of a unidirectional threaded rod, the outer surface of the bidirectional threaded rod is fixedly connected with a worm wheel, and the worm wheel is meshed with the worm.
As a preferable scheme of the utility model, mounting grooves are cut at two side ends of the fixing seat, and a plurality of mounting holes are cut in two mounting grooves.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) When a workpiece is machined through the vertical milling machine, the fixing seat is firstly arranged on the milling machine, then the workpiece to be machined is placed on the fixing seat, the jacking block is matched with the fixing block to conduct jacking fastening fixing on the workpiece on the fixing seat through the jacking mechanism, meanwhile, the linkage mechanism enables the clamping mechanism to be started simultaneously, the two clamping blocks clamp and fix the workpiece from two sides, the workpiece can correspond to a milling cutter of the vertical milling machine, and machining of the workpiece by the vertical milling machine is facilitated; in this scheme, the tight centre gripping of top around the tight mechanism passes through the cooperation of tight piece of top and fixed block, and linkage subassembly and clamping mechanism cooperation simultaneously make two clamping blocks by the centre gripping fixed from both sides, make the work piece by a plurality of directions centre gripping simultaneously fixed, not only fixed effectual, can effectually prevent moreover that the work piece from taking place the skew influence the processing of vertical milling machine.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a side cross-sectional view of the present utility model;
fig. 4 is a front cross-sectional view of the present utility model.
The reference numerals in the figures illustrate:
1. a fixing seat; 2. a fixed block; 3. a tightening block; 4. a clamping block; 501. a first slideway; 502. a one-way threaded rod; 503. a first nut; 601. a second slideway; 602. a two-way threaded rod; 603. a second nut; 701. a worm; 702. a worm wheel; 8. a mounting groove; 9. and (5) mounting holes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-4, a clamping structure of a vertical milling machine comprises a fixed seat 1, a fixed block 2 is fixedly connected to the fixed seat 1, a jacking block 3 and two clamping blocks 4 are slidably connected to the fixed seat 1, the jacking block 3 corresponds to the fixed block 2, a jacking mechanism is arranged between the jacking block 3 and the fixed seat 1, the jacking mechanism controls the jacking block 3 to move to match with the fixed block 2 to fix a workpiece in a jacking manner, a clamping mechanism is arranged between the two clamping blocks 4 and the fixed seat 1, the clamping mechanism controls the two clamping blocks 4 to move to clamp and fix two sides of the workpiece, a linkage mechanism is arranged between the jacking mechanism and the clamping mechanism, and the linkage mechanism is used for controlling the jacking mechanism and the clamping mechanism to operate simultaneously.
In this embodiment, when a workpiece is machined by a vertical milling machine, the fixing seat 1 is firstly installed on the milling machine, then the workpiece to be machined is placed on the fixing seat 1, the jacking block 3 is matched with the fixing block 2 to conduct jacking fastening on the workpiece on the fixing seat 1 through the jacking mechanism, meanwhile, the linkage mechanism enables the clamping mechanism to be started simultaneously, and the clamping mechanism enables the two clamping blocks 4 to clamp and fix the workpiece from two sides, so that the workpiece can correspond to a milling cutter of the vertical milling machine, and machining of the workpiece by the vertical milling machine is facilitated.
Specifically, the tightening mechanism comprises a first slide way 501, the first slide way 501 is cut on the fixing seat 1, a unidirectional threaded rod 502 is rotationally connected to the first slide way 501, a first nut 503 is connected to the outer surface of the unidirectional threaded rod 502 in a threaded manner, and the bottom end of the tightening block 3 is fixedly connected with the first nut 503.
In this embodiment, when the workpiece is clamped and fixed, the first nut 503 can be moved by rotating the unidirectional threaded rod 502, the first nut 503 drives the tightening block 3 to move, and the tightening block 3 tightens the workpiece on the fixed block 2, so as to realize the clamping and fixing of the workpiece.
Specifically, the clamping mechanism comprises a second slide way 601, the second slide way 601 is cut on the fixing seat 1, a bidirectional threaded rod 602 is rotationally connected to the second slide way 601, two second nuts 603 are connected to the outer surface of the bidirectional threaded rod 602 in a threaded manner, and the bottom ends of the two clamping blocks 4 are fixedly connected with the two second nuts 603 respectively.
In this embodiment, the unidirectional threaded rod 502 will enable the linkage mechanism to start in the process of rotation, the linkage mechanism controls the bidirectional threaded rod 602 to rotate, threads in two opposite directions are arranged on the outer surface of the bidirectional threaded rod 602, two second nuts 603 are respectively located on the two opposite threads, the bidirectional threaded rod 602 rotates to drive the two second nuts 603 to move, and the two second nuts 603 enable the two clamping blocks 4 to move to clamp two sides of a workpiece.
Specifically, the linkage mechanism includes a worm 701, the worm 701 is rotatably connected in the first slide 501, one end of the worm 701 is fixedly connected to one end of the unidirectional threaded rod 502, the outer surface of the bidirectional threaded rod 602 is fixedly connected with a worm wheel 702, and the worm wheel 702 is meshed with the worm 701.
In this embodiment, the unidirectional threaded rod 502 drives the worm 701 to rotate during the rotation process, the worm 701 rotates the worm wheel 702, and the worm wheel 702 drives the bidirectional threaded rod 602 to rotate, so that the first slide 501 and the bidirectional threaded rod 602 rotate simultaneously.
Specifically, both sides of the fixing base 1 are respectively provided with a mounting groove 8, and a plurality of mounting holes 9 are respectively provided in the two mounting grooves 8.
In this embodiment, a plurality of mounting holes 9 in two mounting grooves 8 cooperate the bolt to use, make things convenient for the installation of fixing base 1, make fixing base 1 can stabilize on perpendicular milling machine.
Working principle: when a workpiece is machined through a vertical milling machine, the fixing seat 1 is firstly arranged on the milling machine, then the workpiece to be machined is placed on the fixing seat 1, then the unidirectional threaded rod 502 is rotated, the unidirectional threaded rod 502 drives the first nut 503 to slide in the first slideway 501, the first nut 503 enables the jacking block 3 to be close to the fixing block 2 to clamp the workpiece, meanwhile, the unidirectional threaded rod 502 enables the worm 701 to rotate, the worm 701 enables the bidirectional threaded rod 602 to rotate through the worm wheel 702, the bidirectional threaded rod 602 drives the two second nuts 603 to slide in the second slideway 601, so that the two clamping blocks 4 are close to each other, the two clamping blocks 4 clamp and fix the workpiece from two sides, the workpiece can correspond to a milling cutter of the vertical milling machine, and the workpiece is conveniently machined by the vertical milling machine.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (5)
1. The utility model provides a perpendicular milling machine clamping structure, includes fixing base (1), its characterized in that: fixedly connected with fixed block (2) on fixing base (1), sliding connection has tight piece (3) and two clamping blocks (4) in top on fixing base (1), and tight piece (3) are corresponding with fixed block (2) in top, be provided with tight mechanism in top between tight piece (3) and fixing base (1), tight mechanism in top control moves tight piece (3) and cooperates fixed block (2) to carry out top fastening to the work piece, two be provided with clamping mechanism between clamping blocks (4) and fixing base (1), clamping mechanism control two clamping blocks (4) are removed the both sides to the work piece and are pressed from both sides tightly fixedly, be provided with link gear between tight mechanism in top and the clamping mechanism, link gear is used for controlling tight mechanism in top and clamping mechanism simultaneous operation.
2. The vertical milling machine clamping structure of claim 1, wherein: the jacking mechanism comprises a first slide way (501), the first slide way (501) is cut on the fixing seat (1), a unidirectional threaded rod (502) is rotationally connected to the first slide way (501), a first nut (503) is connected to the outer surface of the unidirectional threaded rod (502) in a threaded manner, and the bottom end of the jacking block (3) is fixedly connected with the first nut (503).
3. A vertical milling machine clamping structure according to claim 2, characterized in that: the clamping mechanism comprises a second slide way (601), the second slide way (601) is cut on the fixing seat (1), a bidirectional threaded rod (602) is rotationally connected to the second slide way (601), two second nuts (603) are connected to the outer surface of the bidirectional threaded rod (602) in a threaded mode, and the bottoms of the two clamping blocks (4) are fixedly connected with the two second nuts (603) respectively.
4. A vertical milling machine clamping structure according to claim 3, wherein: the linkage mechanism comprises a worm (701), the worm (701) is rotationally connected in the first slide way (501), one end of the worm (701) is fixedly connected with one end of the unidirectional threaded rod (502), the outer surface of the bidirectional threaded rod (602) is fixedly connected with a worm wheel (702), and the worm wheel (702) is meshed with the worm (701).
5. The vertical milling machine clamping structure of claim 4, wherein: the two side ends of the fixing seat (1) are provided with mounting grooves (8) in an open mode, and a plurality of mounting holes (9) are formed in the two mounting grooves (8) in an open mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434062.4U CN219967122U (en) | 2023-06-07 | 2023-06-07 | Clamping structure of vertical milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434062.4U CN219967122U (en) | 2023-06-07 | 2023-06-07 | Clamping structure of vertical milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219967122U true CN219967122U (en) | 2023-11-07 |
Family
ID=88580556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321434062.4U Active CN219967122U (en) | 2023-06-07 | 2023-06-07 | Clamping structure of vertical milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219967122U (en) |
-
2023
- 2023-06-07 CN CN202321434062.4U patent/CN219967122U/en active Active
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