CN216607266U - Multi-station numerical control lathe fixture - Google Patents
Multi-station numerical control lathe fixture Download PDFInfo
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- CN216607266U CN216607266U CN202123056734.6U CN202123056734U CN216607266U CN 216607266 U CN216607266 U CN 216607266U CN 202123056734 U CN202123056734 U CN 202123056734U CN 216607266 U CN216607266 U CN 216607266U
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- lower clamping
- numerical control
- connecting seat
- upper clamping
- driving mechanism
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Abstract
The utility model discloses a multi-station numerical control lathe fixture, which comprises: a slide rail; the base is installed on the sliding rail in a left-right sliding mode, at least two lower clamping blocks are arranged on the base at intervals in the left-right direction, a left-right through lower clamping groove is formed in the upper surface of each lower clamping block and used for placing a workpiece, and a limiting plate used for abutting against the workpiece is fixedly arranged at one end of each lower clamping groove in the left-right direction; the lower end of the connecting seat is provided with at least two upper clamping blocks corresponding to the lower clamping blocks, and the lower surfaces of the upper clamping blocks are provided with left and right through upper clamping grooves which are used for being matched with the lower clamping grooves to clamp workpieces; and the driving mechanism is arranged on the base and connected with the connecting seat, and can drive the connecting seat to lift so that the upper clamping block can compress or loosen a workpiece placed in the lower clamping groove. The utility model has the advantages of convenient clamping and processing of a plurality of workpieces at one time.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a multi-station numerical control lathe fixture.
Background
In the existing machining work, some workpieces need to machine arcs on the end faces of the workpieces, the common mode of machining the arcs is wire cutting machining and electric spark machining, but the two machining modes have the defect of low surface roughness, in order to make up for the defects, a boring cutter can be adopted for machining so as to solve the problem of the surface roughness, and in the prior art, the boring cutter is used for machining, for example, the workpieces need to be clamped when being machined, the existing clamp is complex in clamping operation, or the clamping frequency is frequent due to the fact that only a single workpiece is clamped once, and therefore the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a multi-station numerical control lathe fixture which is convenient for workpiece clamping and can clamp and process a plurality of workpieces at one time.
According to the embodiment of the utility model, the multi-station numerical control lathe clamp comprises: a slide rail; the base is arranged on the sliding rail in a left-right sliding mode, at least two lower clamping blocks are arranged on the base at intervals along the left-right direction, lower clamping grooves which are communicated left and right are formed in the upper surfaces of the lower clamping blocks and used for placing workpieces, and a limiting plate used for abutting against the workpieces is fixedly arranged at one end of each of the lower clamping grooves in the left-right direction; the lower end of the connecting seat is provided with at least two upper clamping blocks corresponding to the lower clamping blocks, and the lower surfaces of the upper clamping blocks are provided with upper clamping grooves which are communicated from left to right and are used for being matched with the lower clamping grooves to clamp workpieces; and the driving mechanism is arranged on the base and connected with the connecting seat, and can drive the connecting seat to lift so that the upper clamping block can compress or loosen a workpiece placed in the lower clamping groove.
The multi-station numerical control lathe fixture provided by the embodiment of the utility model at least has the following technical effects: the workpiece can be quickly clamped by arranging the lower clamping block and the upper clamping block, arranging the lower clamping groove and the upper clamping groove on the lower clamping block and the upper clamping block respectively, and arranging the driving mechanism capable of driving the upper clamping block to ascend and descend, during clamping, the workpiece is placed in the lower clamping groove, and then the upper clamping block is driven by the driving mechanism to descend so as to compress the workpiece, so that clamping can be completed, when the workpiece is taken down, the upper clamping block is driven by the driving mechanism to ascend so as to loosen the workpiece, so that the workpiece can be taken down, and the operation is convenient; and at least two lower clamping blocks and upper clamping blocks are arranged at left and right intervals, so that a plurality of workpieces can be clamped at one time to be processed.
According to some embodiments of the utility model, the lower slot is a V-shaped slot and the upper slot is an inverted V-shaped slot.
According to some embodiments of the utility model, the drive mechanism is a hydraulic corner cylinder.
According to some embodiments of the utility model, the lower clamp block is removably connected to the base.
According to some embodiments of the utility model, at least two of the upper card slots and the lower card slots are arranged at intervals along the front-back direction.
According to some embodiments of the utility model, the upper clamping block is hinged to the connecting seat, and a hinge axis extends in a left-right direction.
According to some embodiments of the utility model, the output end of the driving mechanism is connected with the middle part of the connecting seat, and the upper clamping blocks are symmetrically distributed on two sides of the driving mechanism.
According to some embodiments of the utility model, the output end of the driving mechanism is hinged with the connecting seat, and the hinge axis extends in the front-rear direction.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a multi-station numerical control lathe fixture according to an embodiment of the utility model;
fig. 2 is an exploded schematic view of fig. 1.
Reference numerals:
a slide rail 100;
the clamping device comprises a base 200, a lower clamping block 210, a lower clamping groove 220 and a limiting plate 230;
a connecting seat 300, an upper clamping block 310 and an upper clamping groove 320;
a drive mechanism 400;
a workpiece 500;
a boring tool 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, a multi-station numerical control lathe fixture provided by an embodiment of the present invention includes: the sliding track 100, the base 200, the connecting seat 300 and the driving mechanism 400.
The base 200 is horizontally installed on the slide rail 100 in a sliding manner from left to right, specifically, the base 200 and the slide rail 100 are installed in a sliding manner through the cooperation of the wedge-shaped groove and the wedge-shaped block, it can be understood that the base 200 is connected with a driving device (not shown) for driving the base to slide from left to right, so as to improve the degree of automation, and the slide rail 100 is installed on a supporting structure; at least two lower clamping blocks 210 are arranged on the base 200 at intervals along the left-right direction, lower clamping grooves 220 which are communicated left and right are formed in the upper surfaces of the lower clamping blocks 210 and used for placing workpieces 500, and limiting plates 230 used for abutting against the workpieces 500 are fixedly arranged at one ends of the lower clamping grooves 220 in the left-right direction; in this embodiment, the fixture is used in cooperation with the boring tool 600, the feeding direction of the boring tool 600 is the front-back direction, the boring tool 600 is used to machine an arc on the end surface of the workpiece 500, after the workpiece 500 is placed in the lower clamping groove 220, one end of the workpiece abuts against the limiting plate 230, and the other end of the workpiece extends out of the lower clamping groove 220 and is the end to be machined; in addition, the left-right direction and the front-back direction referred to in this embodiment are both horizontal directions.
The lower end of the connecting seat 300 is provided with at least two upper clamping blocks 310 corresponding to the lower clamping blocks 210, specifically, the lower clamping blocks 210 correspond to the upper clamping blocks 310 in number and are vertically aligned, the lower surface of the upper clamping blocks 310 is provided with left and right through upper clamping grooves 320, and the upper clamping grooves 320 are used for being matched with the lower clamping grooves 220 to clamp the workpiece 500.
The driving mechanism 400 is installed on the base 200 and connected with the connecting seat 300, and it is obvious that the output end of the driving mechanism 400 is connected with the connecting seat 300, and the driving mechanism 400 can drive the connecting seat 300 to ascend and descend, so that the upper clamping block 310 can be driven to ascend and descend, so that the upper clamping block 310 can be pressed or loosened on the workpiece 500 placed in the lower clamping groove 220, and therefore the clamping or taking-out operation of the workpiece 500 is realized.
The working process of the embodiment is as follows: firstly, a workpiece 500 is placed in the lower clamping groove 220, the workpiece 500 abuts against the limiting plate 230, then the driving mechanism 400 drives the upper clamping block 310 to descend until the groove wall of the upper clamping groove 320 abuts against the workpiece 500, so that the workpiece 500 is clamped, then the boring cutter 600 for machining moves back and forth to machine the workpiece 500 on one of the lower clamping blocks 210, the cutter is withdrawn after machining is finished, then the base 200 slides left and right to enable the next lower clamping block 210 to slide to a machining area, the boring cutter 600 moves back and forth to machine the workpiece 500 on the next lower clamping block 210, so that sequential machining is realized, after machining is finished, the driving mechanism 400 drives the connecting seat 300 to ascend to drive the upper clamping block 310 to ascend, so that the upper clamping block 310 loosens the workpiece 500 placed in the lower clamping groove 220, and finally the workpiece 500 is taken down.
The multi-station numerical control lathe fixture provided by the embodiment of the utility model has the advantages that the lower clamping block 210 and the upper clamping block 310 are arranged, the lower clamping groove 220 and the upper clamping groove 320 are respectively arranged on the lower clamping block 210 and the upper clamping block 310, and the driving mechanism 400 capable of driving the upper clamping block 310 to ascend and descend is also arranged, so that the workpiece 500 can be quickly clamped; at least two lower clamping blocks 210 and upper clamping blocks 310 are arranged at intervals left and right, so that a plurality of workpieces 500 can be clamped at one time, and the unprocessed workpieces 500 can be transferred to a processing area to be processed by the left and right sliding of the base 200, thereby being beneficial to the improvement of the processing efficiency; by arranging the limiting plate 230, the workpiece 500 can be limited when being processed by abutting against one end of the workpiece 500, and the workpiece 500 is prevented from being forced to move.
Referring to fig. 1 and 2, in some embodiments of the present invention, the lower card slot 220 is a V-shaped slot, and the upper card slot 320 is an inverted V-shaped slot, and in this embodiment, the lower card slot 220 and the lower card slot 220 are configured in the form of a V-shaped slot and an inverted V-shaped slot, so that when a cylindrical workpiece 500 is processed, the workpiece 500 with various diameters can be clamped, the application range is wider, and the clamping is stable.
Referring to fig. 1 and 2, in some embodiments of the present invention, the driving mechanism 400 is a hydraulic corner cylinder, and specifically, in this embodiment, an output shaft of the hydraulic corner cylinder is connected to the connecting base 300, and the output shaft of the hydraulic corner cylinder extends vertically, so that after the hydraulic corner cylinder drives the connecting base 300 to ascend, the hydraulic corner cylinder can also drive the connecting base 300 to rotate around a vertical central axis of the output shaft of the hydraulic corner cylinder, so that the upper clamping block 310 can be rotated to avoid a vertical extending path of the lower clamping block 210, so as to facilitate taking and placing of a workpiece.
Referring to fig. 1 and 2, in some embodiments of the present invention, the lower clamping block 210 is detachably connected to the base 200, and in particular, the lower clamping block 210 is connected to the base 200 by bolts, so that when the lower clamping block 210 is damaged, the repair and replacement are facilitated.
Referring to fig. 1 and 2, in some embodiments of the present invention, at least two upper pockets 320 and at least two lower pockets 220 are provided at intervals in the front-rear direction, so that at least two workpieces 500 can be machined in one feeding process of the boring tool 600, which helps to improve the machining efficiency, and specifically, the workpieces 500 placed in the plurality of lower pockets 220 can be abutted against the limiting plate 230, so as to align the machined end surfaces of the workpieces 500.
Referring to fig. 1 and 2, in some embodiments of the present invention, the upper clamping block 310 is hinged to the connecting seat 300, and a hinge axis extends in a left-right direction, thereby facilitating the alignment of the upper card slot 320 and the lower card slot 220, if the upper clamping block 310 is fixedly connected with the connecting seat 300, if an error occurs during the installation process, it may result in the plurality of upper card slots 320 on the upper clamp block 310 not being completely aligned with the corresponding plurality of lower card slots 220 on the lower clamp block 210, so that the situation that one workpiece 500 is clamped and the other workpieces 500 are not clamped after clamping is not favorable for processing, and the upper clamping block 310 is hinged with the connecting seat 300 in the embodiment, such that when the plurality of upper card slots 320 on the upper clamp block 310 are not properly aligned with the corresponding plurality of lower card slots 220 on the lower clamp block 210, the upper clamp block 310 can be rotationally adjusted to align the upper pockets 320 with the lower pockets 220 to clamp all of the workpieces 500.
Referring to fig. 1 and 2, in some embodiments of the present invention, the output end of the driving mechanism 400 is connected to the middle of the connecting base 300, and the upper clamping blocks 310 are symmetrically distributed on the left and right sides of the driving mechanism 400, so that when the driving mechanism 400 lifts and lowers the connecting base 300, the two sides of the driving mechanism 400 are balanced and stable, the lifting and lowering are smoother, and the driving mechanism 400 is not easily damaged.
Referring to fig. 1 and 2, in some embodiments of the present invention, the output end of the driving mechanism 400 is hinged to the connecting socket 300, and the hinge axis extends in the front-rear direction, thereby facilitating the vertical alignment of the upper and lower engaging grooves 320 and 220 at the left and right sides of the driving mechanism 400, and if the output end of the driving mechanism 400 is fixedly connected with the connecting seat 300 and if an error occurs during the installation process, it may result in the upper clamping blocks 310 on the left and right sides of the driving mechanism 400 not being at the same height, during clamping, the workpiece 500 on one side may be clamped, while the workpiece 500 on the other side is not clamped, the present embodiment is configured such that the output end of the driving mechanism 400 is hinged to the connecting base 300, so that when the left and right upper clamping blocks 310 are not at the same height, the connecting socket 300 can be rotated to achieve fine adjustment, so that the left and right workpieces 500 of the driving mechanism 400 can be clamped simultaneously.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a multistation numerical control lathe anchor clamps which characterized in that includes:
a slide rail (100);
the base (200) is installed on the sliding rail (100) in a left-right sliding mode, at least two lower clamping blocks (210) are arranged on the base (200) at intervals along the left-right direction, lower clamping grooves (220) which are communicated left and right are formed in the upper surfaces of the lower clamping blocks (210) and used for placing workpieces (500), and limiting plates (230) used for abutting against the workpieces (500) are fixedly arranged at one ends of the lower clamping grooves (220) in the left-right direction;
the lower end of the connecting seat (300) is provided with at least two upper clamping blocks (310) corresponding to the lower clamping blocks (210), and the lower surfaces of the upper clamping blocks (310) are provided with upper clamping grooves (320) which are communicated from left to right and are used for being matched with the lower clamping grooves (220) to clamp a workpiece (500);
the driving mechanism (400) is installed on the base (200) and connected with the connecting seat (300), and the driving mechanism (400) can drive the connecting seat (300) to lift so that the upper clamping block (310) can compress or loosen a workpiece (500) placed in the lower clamping groove (220).
2. The multi-station numerical control lathe fixture as claimed in claim 1, wherein the lower clamping groove (220) is a V-shaped groove, and the upper clamping groove (320) is an inverted V-shaped groove.
3. The multi-station numerical control lathe fixture according to claim 1, characterized in that the driving mechanism (400) is a hydraulic corner cylinder.
4. The multi-station numerical control lathe fixture according to claim 1, characterized in that the lower clamping block (210) is detachably connected with the base (200).
5. The clamp of the multi-station numerical control lathe according to claim 1, wherein at least two upper clamping grooves (320) and at least two lower clamping grooves (220) are arranged at intervals along the front-back direction.
6. The multi-station numerical control lathe fixture according to claim 5, wherein the upper clamping block (310) is hinged to the connecting seat (300), and a hinge axis extends in the left-right direction.
7. The multi-station numerical control lathe fixture according to claim 1, wherein the output end of the driving mechanism (400) is connected with the middle part of the connecting seat (300), and the upper clamping blocks (310) are symmetrically distributed on two sides of the driving mechanism (400).
8. The multi-station numerical control lathe fixture according to claim 7, wherein the output end of the driving mechanism (400) is hinged to the connecting seat (300), and a hinge axis extends in the front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123056734.6U CN216607266U (en) | 2021-12-07 | 2021-12-07 | Multi-station numerical control lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123056734.6U CN216607266U (en) | 2021-12-07 | 2021-12-07 | Multi-station numerical control lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216607266U true CN216607266U (en) | 2022-05-27 |
Family
ID=81701826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123056734.6U Active CN216607266U (en) | 2021-12-07 | 2021-12-07 | Multi-station numerical control lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216607266U (en) |
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2021
- 2021-12-07 CN CN202123056734.6U patent/CN216607266U/en active Active
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