CN217143189U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN217143189U CN217143189U CN202221134216.3U CN202221134216U CN217143189U CN 217143189 U CN217143189 U CN 217143189U CN 202221134216 U CN202221134216 U CN 202221134216U CN 217143189 U CN217143189 U CN 217143189U
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- extension
- chassis
- extending
- connecting portion
- machined
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Abstract
The utility model provides an anchor clamps, relate to the machining technology field, including chassis and clamping part, the clamping part sets up in one side on chassis, the chassis is used for being connected with the fixing device that the lathe is used for fixed work piece, the clamping part includes first extension, second extension and connecting portion, first extension is connected with the chassis and the extending direction of first extension is parallel with the quotation on chassis, the second extension is connected with first extension and the extending direction of second extension is perpendicular with the quotation on chassis, the both ends of connecting portion are connected with first extension and second extension respectively, and first extension and second extension all stretch out in the tip of connecting portion, the part that first extension stretches out in the connecting portion tip and the part that the second extension stretches out and connecting portion all are provided with the screw. The clamp clamps the workpiece to be machined so as to be fixed on the machine tool, so that the workpiece to be machined is machined in the fifth axis direction through the four-axis machine tool, and the cost of using the five-axis machine tool is saved.
Description
Technical Field
The utility model relates to a machine tooling technical field particularly, relates to an anchor clamps.
Background
In order to fix the workpiece to be machined during machining, a fixing device (such as a mechanical claw) of a machine tool is usually used for fixing the workpiece to be machined. However, when a fixed workpiece to be machined is machined by a four-axis machine tool, the workpiece cannot be machined in an oblique direction (i.e., in the fifth axis direction) due to the limitation of the movement axis of the machine tool. If the workpiece to be machined needs to be machined in the fifth axis direction, a five-axis machine tool needs to be adopted, so that the cost is relatively high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough among the above-mentioned prior art, provide an anchor clamps, can make the four-axis lathe treat the machined part and carry out the ascending processing in fifth axis direction.
In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:
the embodiment of the utility model provides an aspect, an anchor clamps is provided, including chassis and clamping part, the clamping part sets up in one side on chassis, the chassis is used for being connected with the fixing device that the lathe is used for fixed work piece, the clamping part includes first extension, second extension and connecting portion, first extension is connected with the chassis and the extending direction of first extension is parallel with the quotation on chassis, the second extension is connected with first extension and the extending direction of second extension is perpendicular with the quotation on chassis, the both ends of connecting portion are connected with first extension and second extension respectively, and first extension and second extension all stretch out the tip in connecting portion, the part that first extension stretches out in the connecting portion tip and the part that the second extension stretches out and connecting portion all are provided with the screw.
Optionally, the clamping portion further includes a supporting portion, one end of the supporting portion is connected to the connecting portion, and the other end of the supporting portion is connected to a connection portion of the first extending portion and the second extending portion.
Optionally, a portion of the second extension portion, which extends out of the end portion of the connecting portion, is bent in the extending direction of the first extension portion.
The beneficial effects of the utility model include:
the utility model provides an anchor clamps, including chassis and clamping part, the clamping part sets up in one side on chassis. The included angle can be connected with a fixing device for fixing a workpiece of a machine tool (such as a four-axis machine tool) through the chassis, so that the included angle is fixed on a working platform of the machine tool. The clamping part comprises a first extending part, a second extending part and a connecting part, the first extending part is connected with the chassis, the extending direction of the first extending part is parallel to the disk surface of the chassis, the second extending part is connected with the first extending part, the extending direction of the second extending part is perpendicular to the disk surface of the chassis, two ends of the connecting part are respectively connected with the first extending part and the second extending part, the first extending part and the second extending part extend out of the end part of the connecting part, and the connecting part, the part of the first extending part extending out of the end part of the connecting part and the part of the second extending part extending out of the connecting part are provided with screw holes. In this way, when the workpiece clamping device is used, the workpiece to be machined can be clamped by the connecting part, the part of the first extending part extending out of the end part of the connecting part and the part of the second extending part extending out of the end part of the connecting part together. And, can utilize screw etc. to treat the machined part fastening through the screw that sets up to improve the steadiness of this anchor clamps centre gripping treating the machined part. The first extending part and the second extending part are vertical, so that the connecting part can be inclined relative to the plane of the chassis, the workpiece to be machined fixed on the clamping part of the clamp can be inclined relative to the machining plane of the machine tool, and the four-axis machine tool can machine the workpiece to be machined in the inclined direction (namely, the fifth axis direction). Therefore, the machining in the fifth axis direction of the workpiece to be machined by the four-axis machine tool is realized, and compared with the machining in the fifth axis direction of the workpiece to be machined by the five-axis machine tool, the machining cost is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a clamp according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a clamp according to an embodiment of the present invention.
Icon: 110-a chassis; 120-a clamping portion; 121-a first extension; 122-a second extension; 123-a connecting part; 124-a support part; 200-a workpiece to be processed.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. It should be noted that, in the case of no conflict, various features in the embodiments of the present invention may be combined with each other, and the combined embodiments are still within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In one aspect of the embodiment of the present invention, as shown in fig. 1, a clamping apparatus is provided, which includes a chassis 110 and a clamping portion 120, the clamping portion 120 is disposed on one side of the chassis 110, the chassis 110 is used for being connected to a fixing device of a machine tool for fixing a workpiece, the clamping portion 120 includes a first extending portion 121, a second extending portion 122 and a connecting portion 123, the first extending portion 121 is connected to the chassis 110, an extending direction of the first extending portion 121 is parallel to a disk surface of the chassis 110, the second extending portion 122 is connected to the first extending portion 121, an extending direction of the second extending portion 122 is perpendicular to the disk surface of the chassis 110, two ends of the connecting portion 123 are respectively connected to the first extending portion 121 and the second extending portion 122, the first extension portion 121 and the second extension portion 122 both extend out of the end of the connecting portion 123, and the connecting portion 123, the portion of the first extension portion 121 extending out of the end of the connecting portion 123, and the portion of the second extension portion 122 extending out of the connecting portion 123 are provided with screw holes.
Illustratively, the clamp includes a base plate 110 and a clamping portion 120, and the clamping portion 120 is disposed at one side of the base plate 110. The angle can be connected to a fixture for holding a workpiece of a machine tool (e.g., a four-axis machine tool) via the base plate 110, so that the angle is fixed to a work table of the machine tool. The clamping portion 120 includes a first extending portion 121, a second extending portion 122 and a connecting portion 123, the first extending portion 121 is connected to the chassis 110, an extending direction of the first extending portion 121 is parallel to a disk surface of the chassis 110, the second extending portion 122 is connected to the first extending portion 121, an extending direction of the second extending portion 122 is perpendicular to the disk surface of the chassis 110, two ends of the connecting portion 123 are respectively connected to the first extending portion 121 and the second extending portion 122, the first extending portion 121 and the second extending portion 122 both extend out of an end portion of the connecting portion 123, and screw holes are formed in the connecting portion 123, a portion of the first extending portion 121 extending out of the end portion of the connecting portion 123, and a portion of the second extending portion 122 extending out of the connecting portion 123. In this way, in use, the member to be processed 200 (shown in fig. 2) can be clamped by the connecting portion 123, the portion of the first extending portion 121 extending out of the end of the connecting portion 123, and the portion of the second extending portion 122 extending out of the end of the connecting portion 123. And, can utilize screw etc. to fasten treating the machined part 200 through the screw that sets up to improve the steadiness that this anchor clamps centre gripping treat the machined part 200. Since the first extension 121 and the second extension 122 are perpendicular, the connecting portion 123 is disposed to be inclined with respect to the plane of the base plate 110, so that the to-be-machined part 200 fixed to the clamping portion 120 of the jig can be inclined with respect to the machining plane of the machine tool, thereby enabling the four-axis machine tool to machine the to-be-machined part 200 in the inclined direction (i.e., the fifth axis direction). Therefore, the machining in the fifth axis direction of the workpiece to be machined 200 by the four-axis machine tool is realized, and compared with the machining in the fifth axis direction of the workpiece to be machined 200 by the five-axis machine tool, the cost is saved.
Optionally, as shown in fig. 1, the clamping portion 120 further includes a supporting portion 124, one end of the supporting portion 124 is connected to the connecting portion 123, and the other end of the supporting portion 124 is connected to the connection portion of the first extending portion 121 and the second extending portion 122.
By providing the support portion 124, the connection portion 123 can be supported by the support portion 124, thereby improving the resistance of the connection portion 123 against the workpiece 200. Further, the problem that the connecting part 123 is broken due to overload when the machine tool processes the workpiece 200 to be processed is solved.
Alternatively, a portion of the second extension portion 122 protruding out of the end of the connection portion 123 is bent in the extension direction of the first extension portion 121.
By bending the portion of the second extending portion 122 extending out of the end of the connecting portion 123 along the extending direction of the first extending portion 121, the workpiece 200 to be processed can be supported and fixed by the bent portion, so as to perform a limiting function, and further prevent the workpiece 200 to be processed from sliding along the extending direction of the connecting portion 123.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A clamp is characterized by comprising a chassis and a clamping part, wherein the clamping part is arranged on one side of the chassis, the chassis is used for being connected with a fixing device of a machine tool for fixing a workpiece, the clamping part comprises a first extending part, a second extending part and a connecting part, the first extension part is connected with the chassis and the extension direction of the first extension part is parallel to the disk surface of the chassis, the second extension part is connected with the first extension part, the extension direction of the second extension part is vertical to the disc surface of the chassis, two ends of the connecting part are respectively connected with the first extension part and the second extension part, and the first extension part and the second extension part extend out of the end part of the connecting part, and the connecting part, the part of the first extension part extending out of the end part of the connecting part and the part of the second extension part extending out of the connecting part are all provided with screw holes.
2. The clamp of claim 1, wherein the clamping portion further comprises a support portion, one end of the support portion is connected to the connecting portion, and the other end of the support portion is connected to a junction of the first and second extension portions.
3. The clip according to claim 1 or 2, wherein a portion of the second extension portion protruding from an end of the connecting portion is bent in an extending direction of the first extension portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221134216.3U CN217143189U (en) | 2022-05-11 | 2022-05-11 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221134216.3U CN217143189U (en) | 2022-05-11 | 2022-05-11 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217143189U true CN217143189U (en) | 2022-08-09 |
Family
ID=82666219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221134216.3U Active CN217143189U (en) | 2022-05-11 | 2022-05-11 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217143189U (en) |
-
2022
- 2022-05-11 CN CN202221134216.3U patent/CN217143189U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |