CN216608132U - Horizontal symmetrical clamp for non-ferrous metal workpiece - Google Patents
Horizontal symmetrical clamp for non-ferrous metal workpiece Download PDFInfo
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- CN216608132U CN216608132U CN202122417602.5U CN202122417602U CN216608132U CN 216608132 U CN216608132 U CN 216608132U CN 202122417602 U CN202122417602 U CN 202122417602U CN 216608132 U CN216608132 U CN 216608132U
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- ferrous metal
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Abstract
The utility model discloses a horizontal symmetrical fixture for non-ferrous metal workpieces, which comprises an installation bottom plate fixedly assembled on a machine tool workbench, wherein a first supporting vertical plate and a second supporting vertical plate are horizontally and symmetrically arranged on the installation bottom plate, and an adjustable clamping mechanism which is suitable for tightly clamping different workpieces is arranged between the first supporting vertical plate and the second supporting vertical plate. And placing the workpiece between the first supporting vertical plate and the second supporting vertical plate, and clamping and fastening the workpiece through the adjustable clamping mechanism. This adjustable fixture can press from both sides tightly the equal adaptability of work piece of the size of different specifications to effectively reduce the quantity that anchor clamps correspond different work pieces, improve the general nature of this horizontal symmetry anchor clamps, save cost in business, also reduce the change frequency of anchor clamps simultaneously, improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of horizontal symmetrical clamping of non-ferrous metal workpieces, in particular to a horizontal symmetrical clamp for a non-ferrous metal workpiece.
Background
Nonferrous metals are known in the narrow sense as nonferrous metals, and are a generic term for all metals except iron, manganese, and chromium. Nonferrous metals are basic materials for national economic development, and most industries such as aviation, aerospace, automobiles, mechanical manufacturing, electric power, communication, building, household appliances and the like use the nonferrous metals as production bases. The nonferrous metal can be made into compact product parts with various specifications, such as automobile gearbox bodies and the like, due to the excellent metal characteristics of the nonferrous metal. The machining process is complex in the machining process of the workpiece, and a clamping mode with multiple different positions and directions is needed, so that the workpiece can be machined better. The workpiece is difficult to clamp effectively due to the special structure, and the machining of the complex process of the workpiece is further influenced. And like products have various different detailed structures, so a plurality of matched fixture tools are usually manufactured according to different products, the number of the tools is large, frequent replacement is needed during processing, and great production cost is caused to enterprises.
Disclosure of Invention
In view of the above problems, the present invention is directed to provide a horizontally symmetrical fixture for non-ferrous metal workpieces, which has an adjustable clamping mechanism capable of adaptively clamping workpieces of different specifications and sizes, so as to effectively reduce the number of different workpieces corresponding to the fixture, improve the versatility of the horizontally symmetrical fixture, save the enterprise cost, reduce the replacement frequency of the fixture, and improve the working efficiency.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a horizontal symmetry anchor clamps for non ferrous metal work piece which characterized in that: the horizontal symmetrical fixture comprises a mounting base plate fixedly assembled on a machine tool workbench, a first supporting vertical plate and a second supporting vertical plate are horizontally and symmetrically arranged on the mounting base plate, and an adjustable clamping mechanism which is adaptive to fastening and clamping different workpieces is arranged between the first supporting vertical plate and the second supporting vertical plate.
Preferably, the adjustable clamping mechanism comprises a plurality of positioning holes formed in the inner side wall of the first supporting vertical plate according to hole sites on the same side of a plurality of different workpieces, positioning support columns adapted to the inner diameters of the hole sites are detachably arranged in each positioning hole in a penetrating manner, and a pneumatic clamping adjusting device adapted to the hole sites on the same side of the plurality of different workpieces is arranged on the inner side wall of the second supporting vertical plate.
Preferably, the pneumatic clamping adjusting device comprises a first through groove vertically formed in the second supporting vertical plate and a second through groove symmetrically formed in two sides of the first through groove, a clamping cylinder is arranged on the outer side of the second supporting vertical plate, a piston rod of the pneumatic clamping adjusting device penetrates through the first through groove and extends to the inner side of the second supporting vertical plate for a certain length, a fastening bolt connected with the clamping cylinder body penetrates through the second supporting vertical plate from the inner side to the inner side of the second supporting vertical plate, a top plate tightly abutting against the corresponding side of the workpiece is arranged on the end portion of the piston rod in a horizontal sliding mode and in a detachable mode, and a top tightening bolt tightly abutting against the end portion of the piston rod penetrates through the top plate.
Preferably, the outer corner of the top plate is a conical surface structure.
Preferably, the top plate is cut with a plurality of plane structures along the periphery of the top plate along the circumferential direction at intervals.
The utility model has the beneficial effects that: and placing the workpiece between the first supporting vertical plate and the second supporting vertical plate, and clamping and fastening the workpiece through the adjustable clamping mechanism. This adjustable fixture can press from both sides tightly the equal adaptability of work piece of the size of different specifications to effectively reduce the quantity that anchor clamps correspond different work pieces, improve the general nature of this horizontal symmetry anchor clamps, save cost in business, also reduce the change frequency of anchor clamps simultaneously, improve work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the horizontally symmetrical fixture of the present invention.
Fig. 2 is a side view of a first support riser of the utility model.
Fig. 3 is a side view of a second support riser of the utility model.
Fig. 4 is a front view of the top plate of the present invention.
FIG. 5 is an enlarged view of the connection between the top plate and the piston rod according to the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to the attached drawings 1-5, the horizontal symmetrical fixture for the non-ferrous metal workpiece comprises a mounting base plate 1 fixedly assembled on a machine tool workbench, wherein a first supporting vertical plate 2 and a second supporting vertical plate 3 are horizontally and symmetrically arranged on the mounting base plate 1, and an adjustable clamping mechanism which is adapted to clamp different workpieces is arranged between the first supporting vertical plate and the second supporting vertical plate. Firstly, the mounting base plate 1 is fixed on a machine tool workbench in a positioning mode (preferably, the mounting base plate 1 is provided with a fastening through hole which is not shown in the figure and is preferably matched with a fastening bolt to fasten the mounting base plate), then a workpiece is placed between the first supporting vertical plate 2 and the second supporting vertical plate 3, and the workpiece is clamped and fastened through the adjustable clamping mechanism. This adjustable fixture has the effect do: can press from both sides the work piece of the size of different specifications (including the different of the hole site position of the vertical lateral wall of work piece, the different work piece of hole site diameter), the clamp that all can adapt nature presss from both sides tightly to effectively reduce the quantity that anchor clamps correspond different work pieces, improve the general nature of this horizontal symmetry anchor clamps, save cost in business, also reduce the change frequency of anchor clamps simultaneously, improve work efficiency.
Specifically, as shown in fig. 1 and 3, the adjustable clamping mechanism includes a plurality of positioning holes 21 formed in the inner side wall of the first supporting vertical plate 2 according to hole locations on the same side of a plurality of different workpieces, and a positioning support column 4 adapted to different inner diameters of the hole locations is detachably inserted into each positioning hole 21. The opening position of the positioning hole 21 can be opened according to the hole position of the side wall of a plurality of workpieces to be processed, the positioning support column 4 is also manufactured according to the inner diameters of a plurality of holes of different workpieces, but preferably, the inner diameters of the plurality of positioning holes 21 are the same and are threaded holes, and one side of the positioning support column 4 is provided with a threaded part 41 which is fastened by matching with the positioning hole 21. The mode can make the location support column 4 of different external diameters fasten the installation in different locating holes 21, improves the effective utilization ratio of part. Therefore, when different workpieces are clamped, the positioning support columns 4 with corresponding outer diameters can be matched and fastened in the corresponding positioning holes 21, and the single-side walls of the workpieces can be conveniently supported.
And a pneumatic clamping adjusting device which is adapted to hole sites on the same side of a plurality of different workpieces is arranged on the inner side wall of the second supporting vertical plate 3. The pneumatic clamping adjusting device also has the clamping operation which is adaptive to different hole positions on the side wall of the other side of the workpiece, and simultaneously provides driving external force to be matched with the first supporting vertical plate 2 to clamp the workpiece.
Specifically, as shown in fig. 1-2, the pneumatic clamping adjustment device includes a first through groove 31 vertically formed in the second supporting vertical plate 3, and second through grooves 32 symmetrically formed in two sides of the first through groove 31, a clamping cylinder 5 is disposed outside the second supporting vertical plate 3, a piston rod 51 of the clamping cylinder 5 is disposed in the first through groove 31 and extends to the inside of the second supporting vertical plate 3 for a certain length, a fastening bolt 6 connected to the clamping cylinder 5 is disposed from the inside of the second supporting vertical plate 3 toward the inside of the second through groove 32, a top plate 7 abutting against the hole site port on the corresponding side of the workpiece is disposed at an end of the piston rod 51 in a horizontally sliding and detachable manner, and a tightening bolt 8 abutting against an end of the piston rod 51 is disposed in the top plate 7 in a penetrating manner. Wherein, can adjust the vertical height of piston rod 51 and die-clamping cylinder 5 through first poling 31, after the regulation is accomplished, fix die-clamping cylinder 5 body on second support riser 3 through fastening bolt 6 (the bolt head external diameter of preferred fastening bolt 6 is greater than the width of second poling 32), can adjust its horizontal position through horizontal slip roof 7 subsequently, after the regulation is accomplished, tightly fasten roof 7 at piston rod 51 tip through 8 top tightening bolts, consequently, through the regulation of two vertical and horizontal directions, can make roof 7 correspond in the different hole sites of different work pieces, then under die-clamping cylinder 5's drive effect, promote piston rod 51 and compress tightly roof 7 at the tip of work piece lateral wall hole site. Preferably, the top plate 7 and the end of the piston rod 51 are in a groove fitting structure (as shown in fig. 5), and when the top plate 7 needs to be replaced, the top plate can be horizontally slid towards one side to be separated from the contact fitting with the end of the piston rod 51.
In order to enable the top plate 7 to play a role in positioning the side wall of the workpiece, the outer corner of the top plate 7 is provided with a conical surface structure 7 a. In the process of contacting with the hole site on the side wall of the workpiece, the end part of the hole site contacts with the conical surface structure 7a of the top plate 7, so that the workpiece is positioned, and the workpiece can be effectively clamped.
In order to reduce the wear caused by excessive contact between the top plate 7 and the hole site of the workpiece, as shown in fig. 4, a plurality of planar structures 7b are cut at intervals in the circumferential direction on the outer periphery of the top plate 7. The structure further reduces the contact length between the hole site end and the conical surface structure 7a, and further reduces the problem of excessive abrasion on the hole site end.
The principle of the utility model is as follows: the workpiece is placed between the first supporting vertical plate and the second supporting vertical plate, and the workpiece is clamped and fastened through clamping structures arranged on the inner walls of the first supporting vertical plate and the second supporting vertical plate. The adjustable clamping mechanism can clamp workpieces with different specifications in an all-adaptability manner, the quantity of the clamps corresponding to different workpieces is effectively reduced, the universality of the horizontally symmetrical clamp is improved, the enterprise cost is saved, the replacement frequency of the clamp is reduced, and the working efficiency is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a horizontal symmetry anchor clamps for non ferrous metal work piece which characterized in that: the horizontal symmetrical fixture comprises an installation base plate (1) fixedly assembled on a machine tool workbench, a first supporting vertical plate (2) and a second supporting vertical plate (3) are horizontally and symmetrically arranged on the installation base plate (1), and an adjustable clamping mechanism which is suitable for tightly clamping different workpieces is arranged between the first supporting vertical plate and the second supporting vertical plate;
adjustable fixture includes a plurality of locating holes (21) that the hole site that the looks homonymy of a plurality of different work pieces was seted up on first support riser (2) inside wall, every equal detachable in locating hole (21) is worn to be equipped with the adaptation in the difference the location support post (4) of hole site internal diameter be equipped with the pneumatic tight adjusting device of clamp of the hole site of the homonymy of adaptation in a plurality of different work pieces on second support riser (3) inside wall.
2. A horizontally symmetric clamp for non-ferrous metal workpieces as claimed in claim 1 wherein: the pneumatic clamping adjusting device comprises a first through groove (31) vertically formed in the second supporting vertical plate (3) and second through grooves (32) symmetrically formed in two sides of the first through groove (31), a clamping cylinder (5) is arranged on the outer side of the second supporting vertical plate (3), a piston rod (51) of the clamping cylinder penetrates through the first penetrating groove (31) and extends to the inner side of the second supporting vertical plate (3) for a certain length, a fastening bolt (6) connected with the clamping cylinder (5) body penetrates from the inner side of the second supporting vertical plate (3) to the inner side of the second penetrating groove (32), the end part of the piston rod (51) horizontally slides and is detachably provided with a top plate (7) which is tightly propped against the hole site port on the corresponding side of the workpiece, and a puller bolt (8) which is tightly propped against the end part of the piston rod (51) penetrates through the top plate (7).
3. A horizontally symmetric clamp for non-ferrous metal workpieces as claimed in claim 2 wherein: the outer corner of the top plate (7) is a conical surface structure (7 a).
4. A horizontally symmetric clamp for non-ferrous metal workpieces as set forth in claim 3 wherein: and a plurality of plane structures (7b) are cut on the periphery of the top plate (7) along the circumferential direction at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417602.5U CN216608132U (en) | 2021-10-08 | 2021-10-08 | Horizontal symmetrical clamp for non-ferrous metal workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417602.5U CN216608132U (en) | 2021-10-08 | 2021-10-08 | Horizontal symmetrical clamp for non-ferrous metal workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608132U true CN216608132U (en) | 2022-05-27 |
Family
ID=81690675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122417602.5U Active CN216608132U (en) | 2021-10-08 | 2021-10-08 | Horizontal symmetrical clamp for non-ferrous metal workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216608132U (en) |
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2021
- 2021-10-08 CN CN202122417602.5U patent/CN216608132U/en active Active
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