CN216298397U - Device for one-time clamping multi-station four-axis machining of complex workpiece - Google Patents
Device for one-time clamping multi-station four-axis machining of complex workpiece Download PDFInfo
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- CN216298397U CN216298397U CN202122456353.0U CN202122456353U CN216298397U CN 216298397 U CN216298397 U CN 216298397U CN 202122456353 U CN202122456353 U CN 202122456353U CN 216298397 U CN216298397 U CN 216298397U
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- mounting seat
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- pressing plate
- clamping
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Abstract
The utility model discloses a device for one-time clamping of multi-station four-axis machining of complex workpieces, which comprises a rotary seat, a pressing plate, double-headed screws, flat washers, hexagon nuts and workpieces, wherein the rotary seat consists of a cylindrical rotary table and an installation seat, U-shaped grooves are reserved at the upper end and the lower end of the installation seat, the corresponding workpieces are arranged in the U-shaped grooves of the installation seat, the left side and the right side of the installation seat are connected with the pressing plate through the double-headed screws, and the outer side surface of the pressing plate is connected with the hexagon nuts through the flat washers.
Description
Technical Field
The utility model relates to the technical field of clamping devices, in particular to a device for clamping complex workpieces processed in a multi-station four-axis mode at one time.
Background
In the field of machining, a plurality of workpieces need to be machined by special fixtures, if a common general fixture is adopted, one surface of each workpiece to be machined needs to be machined, the workpiece is detached from the fixture, and the next surface can be machined after the workpiece is clamped again; therefore, when a plurality of surfaces need to be processed, the clamping is generally carried out for a plurality of times; the mode has the advantages of low processing speed, complex operation process, time and labor waste due to repeated disassembly and assembly, great influence on the processing speed, and installation error, so that the processing quality of the workpiece is directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provide a device for clamping complex workpieces at multiple stations at one time and processing the periphery, so that the device is arranged on four-axis processing equipment, the processing efficiency is improved, the clamping precision of the workpieces can be ensured, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device of complicated work piece of clamping multistation four-axis processing, includes revolving bed, clamp plate, stud, plain washer, hexagon nut and work piece, and the revolving bed comprises cylindrical carousel and mount pad, and both ends reserve about the mount pad has U type recess, is equipped with the work piece in the U type recess of mount pad, and the mount pad left and right sides passes through stud and is connected with the clamp plate, and the clamp plate lateral surface passes through the plain washer and is connected with hexagon nut.
Furthermore, the cross section of the pressing plate is of an L-shaped structure, and an arc-shaped bulge is arranged at the joint of the end part of the pressing plate and the mounting seat.
Furthermore, two sets of elastic fixtures are arranged in a U-shaped groove of the mounting seat, outer side baffles of the two sets of elastic fixtures are fixedly connected with the mounting seat, and the two sets of elastic fixtures are of a symmetrical structure by taking the workpiece as the center.
Furthermore, a rubber pad is arranged at the joint of the workpiece and the mounting seat and the pressing plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the device for processing the complex workpiece by clamping the multi-station four-axis once, the workpiece is fixed in the U-shaped groove of the mounting seat through the two groups of elastic clamps, the workpiece is prevented from being displaced or falling off in the rotating process, the workpiece is further fixed by the pressing plate, the workpiece is fixed left and right and front and back in the clamping process once, and finally the workpiece is processed in the four-axis mode through connection of the cylindrical turntable and an external device.
Drawings
FIG. 1 is a side view of the first embodiment of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at A.
In the figure: the device comprises a 1 revolving seat, a 101 cylindrical turntable, a 102 mounting seat, a 2 pressing plate, a 3 stud, a 4 flat washer, a 5 hexagonal nut, a 6 workpiece and a 7 elastic clamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a device for processing complex workpieces in a multi-station four-axis mode by one-time clamping comprises a rotary seat 1, a pressing plate 2, a double-headed screw 3, a flat washer 4, a hexagon nut 5 and a workpiece 6, wherein the rotary seat 1 consists of a cylindrical rotary table 101 and a mounting seat 102, U-shaped grooves are reserved at the upper end and the lower end of the mounting seat 102, the workpiece 6 is arranged in the U-shaped groove of the mounting seat 102, the left side and the right side of the mounting seat 102 are connected with the pressing plate 2 through the double-headed screw 3, the outer side surface of the pressing plate 2 is connected with the hexagon nut 5 through the flat washer 4, the cylindrical rotary table 101 is connected with an external device to drive the whole device to rotate, four-axis processing manufacturing of the workpiece 6 is realized, the traditional multi-time clamping manufacturing is avoided, the processing efficiency is greatly improved, the cross section of the pressing plate 2 is of an L-shaped structure, an arc-shaped bulge is arranged at the joint of the end part of the pressing plate 2 and the mounting seat 102, and the arc-shaped bulge on the pressing plate 2 avoids direct contact with the mounting seat 102, therefore, the friction damage is avoided in the processing process, the service life of the device is prolonged, two groups of elastic clamps 7 are arranged in a U-shaped groove of the mounting seat 102, outer side baffles of the two groups of elastic clamps 7 are fixedly connected with the mounting seat 102, the two groups of elastic clamps 7 are in a symmetrical structure by taking the workpiece 6 as a center, the workpiece 6 is fixed in the U-shaped groove of the mounting seat 102 by the two groups of elastic clamps 7, the displacement or falling-off phenomenon of the workpiece in the rotating process is prevented, the workpiece 6 is further fixed by the pressing plate 2, the workpiece 6 is fixed in a one-time clamping manner, the front, the back, the left and the right of the workpiece 6 is realized, and finally, the four-axis processing of the workpiece 6 is realized through the connection of the cylindrical turntable 101 and an external device. The work efficiency is greatly improved, and the joints of the workpiece 6, the mounting seat 102 and the pressing plate 2 are provided with rubber pads which not only have a protection effect on the workpiece 6, but also have a damping effect in the machining process.
When in use: the fixture comprises a clamp plate, a pressure plate 2, a hexagonal nut 5, a mounting seat 102, a cylindrical turntable 101, a workpiece 6, a clamping seat 102, a clamping plate 6, a clamping plate, two groups of elastic clamps 7, a double-end screw 3, a hexagonal nut 5 and a nut, wherein the clamping plate is arranged on the inner side of each elastic clamp 7, the two groups of elastic clamps 7 are used for clamping the workpiece 6, the pressure plate 2 is fixedly connected with the mounting seat 102 through the double-end screw 3, the workpiece 6 is fixed in a front-back left-right mode through one-time clamping, the welding coaxiality and the welding precision are guaranteed, the whole device is driven to rotate through the connection of the cylindrical turntable 101 and an external device, four-axis machining and manufacturing of the workpiece 6 are achieved, and the traditional multiple-time clamping manufacturing is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a device of complicated work piece of clamping multistation four-axis processing, includes revolving bed (1), clamp plate (2), stud (3), plain washer (4), hexagon nut (5) and work piece (6), its characterized in that: the rotary seat (1) is composed of a cylindrical turntable (101) and a mounting seat (102), U-shaped grooves are reserved at the upper end and the lower end of the mounting seat (102), workpieces (6) are arranged in the U-shaped grooves of the mounting seat (102), the left side and the right side of the mounting seat (102) are connected with the pressing plate (2) through the double-headed screws (3), and the outer side face of the pressing plate (2) is connected with the hexagon nut (5) through the flat washer (4).
2. The device for machining the complex workpiece with the multiple stations and the four shafts by one clamping as claimed in claim 1, is characterized in that: the cross section of the pressing plate (2) is of an L-shaped structure, and an arc-shaped bulge is arranged at the joint of the end part of the pressing plate (2) and the mounting seat (102).
3. The device for machining the complex workpiece with the multiple stations and the four shafts by one clamping as claimed in claim 1, is characterized in that: two groups of elastic fixtures (7) are arranged in a U-shaped groove of the mounting seat (102), outer side baffles of the two groups of elastic fixtures (7) are fixedly connected with the mounting seat (102), and the two groups of elastic fixtures (7) are of a symmetrical structure by taking the workpiece (6) as a center.
4. The device for machining the complex workpiece with the multiple stations and the four shafts by one clamping as claimed in claim 1, is characterized in that: a rubber pad is arranged at the joint of the workpiece (6), the mounting seat (102) and the pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456353.0U CN216298397U (en) | 2021-10-12 | 2021-10-12 | Device for one-time clamping multi-station four-axis machining of complex workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456353.0U CN216298397U (en) | 2021-10-12 | 2021-10-12 | Device for one-time clamping multi-station four-axis machining of complex workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216298397U true CN216298397U (en) | 2022-04-15 |
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ID=81115156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456353.0U Active CN216298397U (en) | 2021-10-12 | 2021-10-12 | Device for one-time clamping multi-station four-axis machining of complex workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216298397U (en) |
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2021
- 2021-10-12 CN CN202122456353.0U patent/CN216298397U/en active Active
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