CN212351204U - Multipurpose round cavity machining clamp - Google Patents
Multipurpose round cavity machining clamp Download PDFInfo
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- CN212351204U CN212351204U CN202020249963.6U CN202020249963U CN212351204U CN 212351204 U CN212351204 U CN 212351204U CN 202020249963 U CN202020249963 U CN 202020249963U CN 212351204 U CN212351204 U CN 212351204U
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- clamping
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- clamping rod
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Abstract
The utility model discloses a multipurpose circular cavity machining clamp, which comprises at least three clamping components which are uniformly distributed circumferentially around the center, wherein each clamping component comprises an air cylinder push rod, a connecting rod arranged on the air cylinder push rod and a clamping rod arranged on the connecting rod; a rotating motor is arranged in the connecting rod, and an output shaft of the rotating motor is connected with the clamping rod and drives the clamping rod to rotate around the connecting rod; one end of the clamping rod is a vacuum chuck, and the other end of the clamping rod is a right-angle hook; the vacuum sucker is connected with a vacuum generator through an air pipe. The circular cavity can be clamped in the modes of outer wall clamping and inner wall clamping, and the cost of production tools is saved.
Description
Technical Field
The utility model relates to a add clamping apparatus, especially a multi-purpose round cavity adds clamping apparatus.
Background
The machining of the circular cavity workpiece comprises the machining of the inner wall and the machining of the outer wall, but the clamp for clamping the circular cavity in the two modes at the same time does not exist at present, so that the clamping in the circular cavity machining process needs to be completed by replacing various clamps, and the cost of a production tool is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a multi-purpose circle cavity adds clamping apparatus, can be with the mode centre gripping circle cavity of outer wall centre gripping and inner wall centre gripping.
The utility model provides a technical scheme that its problem adopted is:
a multipurpose circular cavity machining clamp comprises at least three clamping assemblies which are uniformly distributed circumferentially around the center, wherein each clamping assembly comprises an air cylinder push rod, a connecting rod arranged on the air cylinder push rod and a clamping rod arranged on the connecting rod; a rotating motor is arranged in the connecting rod, and an output shaft of the rotating motor is connected with the clamping rod and drives the clamping rod to rotate around the connecting rod; one end of the clamping rod is a vacuum chuck, and the other end of the clamping rod is a right-angle hook; the vacuum sucker is connected with a vacuum generator through an air pipe.
Above-mentioned multi-purpose round cavity adds clamping apparatus has following beneficial effect at least: the circular cavity is clamped from the outer wall of the circular cavity through the vacuum chuck at one end of the clamping rod, and the top surface and the inner wall of the circular cavity are conveniently machined; the rotary motor drives the clamping rod to rotate, the vacuum chuck is converted into a right-angle hook at the other end, and the round cavity is clamped from the inner wall of the round cavity through the right-angle hook, so that the outer wall of the round cavity can be conveniently processed; and a plurality of clamps are not needed to clamp the circular cavity, so that the cost of production tools is saved.
Further, the right angle of the right-angle hook faces to one end of the clamping rod, which is provided with the vacuum chuck.
Further, multi-purpose round cavity adds clamping apparatus still includes the workstation, the workstation is equipped with many dead slots that distribute uniformly the circumference around the center.
Further, the cylinder push rod is installed below the workbench, the connecting rod penetrates through the empty groove, and the clamping rod is located above the workbench.
Further, the connecting rod is perpendicular to the clamping rods.
Additional aspects and advantages of the invention 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 invention.
Drawings
The invention is further described with reference to the following figures and examples.
Fig. 1 is a structural diagram of a clamping assembly of a multipurpose round cavity processing clamp according to an embodiment of the present invention;
fig. 2 is a working state diagram of the multipurpose round cavity processing clamp according to the embodiment of the present invention;
fig. 3 is another working state diagram of the multipurpose round cavity processing clamp according to the embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element 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 invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, an embodiment of the present invention provides a multipurpose circular cavity machining fixture, including at least three clamping assemblies 100 evenly distributed circumferentially around a center, the clamping assemblies 100 including an air cylinder push rod 110, a connecting rod 120 mounted on the air cylinder push rod 110, and a clamping rod 130 mounted on the connecting rod 120; a rotating motor 121 is arranged in the connecting rod 120, and an output shaft of the rotating motor 121 is connected with the clamping rod 130 and drives the clamping rod 130 to rotate around the connecting rod 120; one end of the clamping rod 130 is a vacuum chuck 131, and the other end is a right-angle hook 132; the vacuum chuck 131 is connected to the vacuum generator 140 through an air pipe.
In this embodiment, the round cavity workpiece is placed in a central position. The rotary motor 121 drives the clamping rod 130 to rotate, so that the vacuum chuck 131 is opposite to the round cavity workpiece, and the cylinder push rod 110 pushes the clamping rod 130 to move towards the inner side, namely towards the round cavity workpiece until the vacuum chuck 131 is opposite to the outer wall of the round cavity workpiece; the vacuum generator 140 operates to make the vacuum chuck 131 suck the outer wall of the round cavity workpiece, thereby firmly clamping the round cavity workpiece. The top surface and the inner wall of the round cavity workpiece are conveniently machined. At least three clamping assemblies 100 evenly circumferentially distributed around the circular cavity workpiece provide more stable clamping.
In addition, the vacuum chuck 131 is converted into a hook 132 at the other end by rotating the clamping rod 130 by the rotating motor 121. The cylinder push rod 110 pushes the clamping rod 130 to move inward, so that the plurality of right-angle hooks 132 approach. The round cavity workpiece is placed on the clamping bar 130 with the plurality of right angle hooks 132 all in the inner cavity of the round cavity workpiece. The cylinder push rod 110 drives the clamping rod 130 to move outwards until the right-angle hook 132 abuts against the inner wall of the circular cavity. The round cavity workpiece is clamped from the inner wall of the round cavity by the right-angle hook 132. The outer wall of the round cavity is convenient to process. To sum up, can follow outer wall and inner wall through this multi-purpose circle cavity adds clamping device with circle cavity work piece, need not multiple anchor clamps in order to save the production tool cost to circle cavity centre gripping.
Specifically, there are four clamping assemblies 100, and the angle formed between two clamping assemblies 100 is 90 degrees.
Further, the right angle of the right-angle hook 132 faces to the end of the clamping rod 130 where the vacuum chuck 131 is installed, so that the right-angle hook 132 can clamp the round cavity workpiece more stably from the inner wall of the round cavity workpiece.
In another embodiment, the multipurpose circular cavity machining fixture further comprises a worktable 200, and the worktable 200 is provided with a plurality of empty grooves 210 uniformly distributed circumferentially around the center. Further, the cylinder push rod 110 is installed below the table 200, the connection rod 120 passes through the empty groove 210, and the clamping rod 130 is located above the table 200. The worker can work on the work table 200 and place round cavity workpieces and other tools.
Further, the connection bar 120 is perpendicular to the clamping bar 130.
Above, only the preferred embodiment of the present invention has been described, the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.
Claims (5)
1. The multipurpose circular cavity machining clamp is characterized by comprising at least three clamping assemblies which are uniformly distributed circumferentially around the center, wherein each clamping assembly comprises an air cylinder push rod, a connecting rod arranged on the air cylinder push rod and a clamping rod arranged on the connecting rod; a rotating motor is arranged in the connecting rod, and an output shaft of the rotating motor is connected with the clamping rod and drives the clamping rod to rotate around the connecting rod; one end of the clamping rod is a vacuum chuck, and the other end of the clamping rod is a right-angle hook; the vacuum sucker is connected with a vacuum generator through an air pipe.
2. The multipurpose round cavity processing jig according to claim 1, wherein the right angle of the right angle hook faces to a side of the holding rod where the vacuum chuck is installed.
3. The multipurpose circular chamber machining fixture according to claim 1 or 2, further comprising a worktable provided with a plurality of empty grooves uniformly circumferentially distributed around a center.
4. The multipurpose circular cavity machining clamp according to claim 3, wherein the cylinder push rod is installed below the workbench, the connecting rod penetrates through the empty groove, and the clamping rod is located above the workbench.
5. The multipurpose round cavity machining jig of claim 4, wherein the connecting rods are perpendicular to the clamping rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249963.6U CN212351204U (en) | 2020-03-03 | 2020-03-03 | Multipurpose round cavity machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249963.6U CN212351204U (en) | 2020-03-03 | 2020-03-03 | Multipurpose round cavity machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212351204U true CN212351204U (en) | 2021-01-15 |
Family
ID=74145700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020249963.6U Active CN212351204U (en) | 2020-03-03 | 2020-03-03 | Multipurpose round cavity machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212351204U (en) |
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2020
- 2020-03-03 CN CN202020249963.6U patent/CN212351204U/en active Active
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