CN210121778U - Pneumatic clamp for magnesium alloy material product - Google Patents
Pneumatic clamp for magnesium alloy material product Download PDFInfo
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- CN210121778U CN210121778U CN201920969298.5U CN201920969298U CN210121778U CN 210121778 U CN210121778 U CN 210121778U CN 201920969298 U CN201920969298 U CN 201920969298U CN 210121778 U CN210121778 U CN 210121778U
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Abstract
The utility model relates to the field of numerical control machining, in particular to a pneumatic clamp for magnesium alloy material products, which comprises a bottom plate, wherein a plurality of groups of clamp assemblies are uniformly distributed on the bottom plate, and each clamp assembly comprises three positioning pins for limiting the degree of freedom of a workpiece, a pneumatic clamper for pressing the workpiece and a cushion block for supporting the workpiece; the pneumatic clamping device comprises an air cylinder, a supporting arm, a clamping plate, a supporting rod and a supporting block, wherein the air cylinder is fixedly arranged on the bottom plate, the end part of a piston rod of the air cylinder is hinged to the supporting arm, the supporting block is fixedly arranged at the upper end of a cylinder body of the air cylinder, two ends of the supporting rod are respectively hinged to the supporting arm and the supporting block, and the clamping plate is fixedly arranged on the lower side of the supporting arm. The utility model discloses location to the product is accurate, satisfies the flexible processing requirement, and the outward appearance is succinct pleasing to the eye, and the locking is reliable, convenient to use, and is small, promotes work efficiency.
Description
Technical Field
The utility model relates to a numerical control processing field specifically is a magnesium alloy material product air jig.
Background
Numerical control machining refers to a process method for machining parts on a numerical control machine tool, and the process rules of numerical control machine machining and traditional machine tool machining are consistent on the whole, but are obviously changed. The machining method uses digital information to control the displacement of parts and tools. The method is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic processing.
The 8406161/162-C3302 magnalium alloy product of present production adopts collet or bolt to fix, and in the course of working, the product location is inaccurate, and is not pleasing to the eye enough, and the packing force is not enough, and the product is easily taken up when processing, buries hidden danger to the quality of product, and is convenient inadequately when using. Therefore, in view of the above current situation, there is an urgent need to develop a pneumatic clamp for magnesium alloy products to overcome the shortcomings in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a magnesium alloy material product air jig to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a pneumatic clamp for magnesium alloy material products comprises a bottom plate, wherein a plurality of groups of clamp assemblies are uniformly distributed on the bottom plate, and each clamp assembly comprises three positioning pins for limiting the degree of freedom of a workpiece, a pneumatic clamping device for pressing the workpiece and a cushion block for supporting the workpiece;
the pneumatic clamping device comprises an air cylinder, a supporting arm, a clamping plate, a supporting rod and a supporting block, wherein the air cylinder is fixedly arranged on the bottom plate, the end part of a piston rod of the air cylinder is hinged to the supporting arm, the supporting block is fixedly arranged at the upper end of a cylinder body of the air cylinder, two ends of the supporting rod are respectively hinged to the supporting arm and the supporting block, and the clamping plate is fixedly arranged on the lower side of the supporting arm.
As a further aspect of the present invention: the cushion block is of a cuboid structure.
As a further aspect of the present invention: the positioning pins are of cylindrical structures, and three positioning pins in the fixture assembly are arranged in a triangular distribution mode.
As a further aspect of the present invention: the clamping plate in one set of clamp assemblies is located above and between two of the locating pins.
As a further aspect of the present invention: the pneumatic clamping device further comprises a rubber pad, and the rubber pad is arranged on the lower side of the clamping plate.
Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:
this magnesium alloy material product air jig is applicable to the numerical control processing field, relates to product processing location and collet optimization and improves, adopts a cylinder mechanism to replace former bolt and ordinary collet fixed knot to construct, and the location of product after the improvement is accurate, satisfies the flexible processing requirement, and the outward appearance is succinct pleasing to the eye, and the locking is reliable, convenient to use, and is small, promotes work efficiency. The method has the following specific advantages:
1) standardization, serialization and generalization are performed;
2) the high-efficiency automation level of the clamp is improved;
3) the machining precision is ensured, the production efficiency is improved, and the cost is reduced;
4) the process range of the machine tool is expanded;
5) convenient and fast to use, alleviate workman intensity of labour.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the embodiment of the present invention.
Fig. 3 is a schematic top view of the embodiment of the present invention.
Fig. 4 is an enlarged schematic structural view of the pneumatic clamper according to the embodiment of the present invention.
In the figure: 1-positioning pin, 2-pneumatic clamper, 21-cylinder, 22-supporting arm, 23-clamping plate, 24-rubber pad, 25-supporting rod, 26-supporting block, 3-cushion block, 4-workpiece, and 5-bottom plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, 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 drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, a pneumatic clamp for a magnesium alloy product includes a bottom plate 5, a plurality of sets of clamp assemblies are uniformly distributed on the bottom plate 5, and each clamp assembly includes three positioning pins 1 for limiting the degree of freedom of a workpiece 4, a pneumatic clamper 2 for compressing the workpiece 4, and a cushion block 3 for supporting the workpiece 4; the pneumatic clamping device 2 comprises an air cylinder 21, a supporting arm 22, a clamping plate 23, a supporting rod 25 and a supporting block 26, wherein the air cylinder 21 is fixedly arranged on the bottom plate 5, the end part of a piston rod of the air cylinder 21 is hinged with the supporting arm 22, the supporting block 26 is fixedly arranged at the upper end of a cylinder body of the air cylinder 21, two ends of the supporting rod 25 are respectively hinged with the supporting arm 22 and the supporting block 26, and the clamping plate 23 is fixedly arranged at the lower side of the supporting arm 22.
Example 2
Referring to fig. 1-4, the difference between the present embodiment and embodiment 1 is:
in this embodiment, the cushion block 3 has a rectangular parallelepiped structure.
In this embodiment, the positioning pins 1 are cylindrical structures, and the three positioning pins 1 in a group of fixture assemblies are arranged in a triangular distribution manner.
In this embodiment, the clamping plate 23 of one set of clamp assemblies is located above and between two of the locating pins 1.
In this embodiment, the pneumatic clamper 2 further includes a rubber pad 24, and the rubber pad 24 is disposed on the lower side of the clamping plate 23.
The cylindrical pin positioning device is adopted, so that the product is quickly positioned; the freedom degree of the workpiece 4 is limited by a positioning support point (a positioning pin 1), and the support point and a positioning reference surface of the workpiece 4 are always kept in close contact; the pneumatic clamping device 2 tightly presses and clamps the workpiece 4, and ensures that the workpiece 4 does not leave the occupied correct position when being subjected to external force (cutting force and the like) in the machining process.
The pneumatic clamp for the magnesium alloy material product is suitable for the field of numerical control machining, and relates to the improvement of product machining positioning and compactor optimization. Through research and improved the design to former anchor clamps fixed knot structure, adopt a cylinder mechanism to replace former bolt and ordinary collet fixed knot structure, the location of improvement back product is accurate, satisfies the flexible processing requirement, and the outward appearance is succinct pleasing to the eye, and the locking is reliable, convenient to use, and is small, promotes work efficiency. The method has the following specific advantages:
1) standardization, serialization and generalization are performed;
2) the high-efficiency automation level of the clamp is improved;
3) the machining precision is ensured, the production efficiency is improved, and the cost is reduced;
4) the process range of the machine tool is expanded;
5) convenient and fast to use, alleviate workman intensity of labour.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. A pneumatic clamp for a magnesium alloy material product comprises a bottom plate (5) and is characterized in that a plurality of groups of clamp assemblies are uniformly distributed on the bottom plate (5), and each clamp assembly comprises three positioning pins (1) for limiting the degree of freedom of a workpiece (4), a pneumatic clamp (2) for pressing the workpiece (4) and a cushion block (3) for supporting the workpiece (4);
pneumatic binding clasp (2) include cylinder (21), support arm (22), pinch-off blades (23), bracing piece (25) and supporting shoe (26), cylinder (21) are fixed to be set up on bottom plate (5), and the articulated support arm (22) that is equipped with of piston rod tip of cylinder (21), supporting shoe (26) are fixed to be set up in the cylinder body upper end of cylinder (21), and the both ends of bracing piece (25) are connected with support arm (22) and supporting shoe (26) are articulated respectively, pinch-off blades (23) are fixed to be set up in the downside of support arm (22).
2. The pneumatic clamp for the magnesium alloy material product according to claim 1, wherein the cushion block (3) is of a cuboid structure.
3. The pneumatic clamp for the magnesium alloy material product according to claim 1 or 2, wherein the positioning pins (1) are of a cylindrical structure, and three positioning pins (1) in one group of clamp assemblies are distributed in a triangular shape.
4. The pneumatic clamp for the magnesium alloy material product according to claim 3, wherein the clamping plate (23) in one set of clamp assemblies is positioned above and between two of the positioning pins (1).
5. The pneumatic clamp for the magnesium alloy material products as claimed in claim 4, wherein the pneumatic clamp (2) further comprises a rubber pad (24), and the rubber pad (24) is arranged on the lower side of the clamping plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969298.5U CN210121778U (en) | 2019-06-26 | 2019-06-26 | Pneumatic clamp for magnesium alloy material product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969298.5U CN210121778U (en) | 2019-06-26 | 2019-06-26 | Pneumatic clamp for magnesium alloy material product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210121778U true CN210121778U (en) | 2020-03-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920969298.5U Active CN210121778U (en) | 2019-06-26 | 2019-06-26 | Pneumatic clamp for magnesium alloy material product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210121778U (en) |
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2019
- 2019-06-26 CN CN201920969298.5U patent/CN210121778U/en active Active
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