CN216503610U - Square part side adds clamping apparatus - Google Patents
Square part side adds clamping apparatus Download PDFInfo
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- CN216503610U CN216503610U CN202123151153.0U CN202123151153U CN216503610U CN 216503610 U CN216503610 U CN 216503610U CN 202123151153 U CN202123151153 U CN 202123151153U CN 216503610 U CN216503610 U CN 216503610U
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- positioning
- positioning pin
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- clamp base
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Abstract
The utility model discloses a square part side face machining clamp which comprises a clamp base, a main positioning pin, a clamping nut and an auxiliary positioning pin, wherein one end of the main positioning pin is fixed on the clamp base, the clamping nut is in threaded connection with the other end of the main positioning pin, one end of the auxiliary positioning pin is fixed on the clamp base, and the main positioning pin and the auxiliary positioning pin are located on the same side of the clamp base. The square part side surface machining clamp adopts the matching of the two positioning pin main positioning pins and the auxiliary positioning pins with the clamp base to position the part, and adopts the matching of the inclined first positioning surface and the inclined second positioning surface with the positioning holes in the part, so that the part can be accurately fixed on the clamp. The processing efficiency and the positioning accuracy of the parts are improved, and the processing accuracy of the parts is improved.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp for machining the side face of a square part.
Background
The jig is a device for fixing a processing object to a correct position to receive processing or inspection in a manufacturing process. When machining a square part, it is sometimes necessary to machine a plurality of side surfaces of the square part. In the process of clamping the part, the accurate positioning and reliable clamping of clamping cannot be guaranteed, so that the machining quality is poor, waste products are easily caused, the production cost is increased, and the production efficiency is reduced.
Disclosure of Invention
In view of this, the utility model aims to provide a square part side processing clamp with high positioning accuracy and high processing efficiency.
According to one aspect of the utility model, the square part side processing clamp comprises a clamp base, a main positioning pin, a clamping nut and an auxiliary positioning pin, wherein one end of the main positioning pin is fixed on the clamp base, the clamping nut is in threaded connection with the other end of the main positioning pin, one end of the auxiliary positioning pin is fixed on the clamp base, the main positioning pin and the auxiliary positioning pin are located on the same side of the clamp base, the main positioning pin is a cylinder, the main positioning pin comprises a first positioning column, a second positioning column and an installation column which are sequentially connected, the first positioning column is fixedly connected with the clamp base, the diameter of the first positioning column is larger than that of the second positioning column, and the diameter of the second positioning column is larger than that of the installation column.
Furthermore, an inclined first positioning surface is arranged between the first positioning column and the second positioning column, and an inclined second positioning surface is arranged between the second positioning column and the mounting column.
Further, the auxiliary positioning pin is a square column.
Further, the square part side surface machining clamp further comprises a clamping gasket, the clamping gasket is sleeved outside the main positioning pin and is in clearance fit with the main positioning pin, and the clamping gasket is located between the first clamping nut and the clamp base.
Further, the square part side surface machining clamp further comprises a bottom plate, one side of the bottom plate is fixed to the other side of the clamp base, and the bottom plate is provided with a mounting hole.
Further, the jig for processing the side surface of the square part further comprises a positioning shaft, and the positioning shaft is fixed to the other side of the bottom plate.
The utility model has the beneficial effects that: the two positioning pins, namely the main positioning pin and the auxiliary positioning pin, are matched with the clamp base to position the part, and the inclined first positioning surface and the inclined second positioning surface are matched with the positioning holes in the part, so that the part can be accurately fixed on the clamp. The processing efficiency and the positioning accuracy of the parts are improved, and the processing accuracy of the parts is improved.
Drawings
FIG. 1 is a schematic structural diagram of a jig for machining a side surface of a cubic component according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a side view of the jig for machining a square part shown in FIG. 1;
FIG. 3 is a left side view of the jig for machining the side surface of the square part shown in FIG. 1;
fig. 4 is a schematic top view of the jig for machining a side surface of the square part shown in fig. 1.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 to 4 schematically show a jig for machining a side surface of a square part according to an embodiment of the present invention.
Referring to fig. 1 to 4, the jig for processing the side surface of the square part comprises a jig base 1, a main positioning pin 2, a clamping nut 3, an auxiliary positioning pin 4, a clamping gasket 5, a bottom plate 6 and a positioning shaft 7. One end of the main positioning pin 2 is fixed on one side of the clamp base 1, and the clamping nut 3 is in threaded connection with the other end of the main positioning pin 2. One end of the auxiliary positioning pin 4 is fixed on one side of the clamp base 1, and the main positioning pin 2 and the auxiliary positioning pin 4 are arranged on the same side of the clamp base 1 in parallel. The main positioning pin 2 is a cylinder, and the top end of the main positioning pin 2 is provided with a thread matched with the clamping nut 3. The auxiliary positioning pin 4 is a square column body and can be matched with the positioning hole of the part.
The main positioning pin 2 comprises a first positioning column 21, a second positioning column 22 and a mounting column 23 which are connected in sequence. The first positioning column 21 is fixedly connected with the clamp base 1, and the mounting column 23 is provided with threads and is in threaded fit with the clamping nut 3. The diameter of the first positioning column 21 is larger than that of the second positioning column 22, and the diameter of the second positioning column 22 is larger than that of the mounting column 23. An inclined first positioning surface 24 is arranged between the first positioning column 21 and the second positioning column 22, and an inclined second positioning surface 25 is arranged between the second positioning column 22 and the mounting column 23. The first positioning surface 24 and the second positioning surface 25 can be matched with positioning surfaces inside positioning holes of parts, the parts can be accurately positioned, clamping force borne by the parts can be shared, and the surfaces of the parts are prevented from being damaged by clamping.
The clamping gasket 5 is sleeved outside the main positioning pin 2, and the clamping gasket 5 is positioned between the clamping nut 3 and the clamp base 1. The clamping nut 3 is used for clamping a part, and the clamping gasket 5 is separated between the part and the clamping nut 3 to prevent the part from being locally stressed too much.
One side of the bottom plate 6 is integrally fixed to the other side of the clamp base 1. One end of the positioning shaft 7 is fixed to the center of the other side of the bottom plate 6.
The shape of the clamp base 1 is matched with the shape of the bottom surface of the part. The bottom plate 6 is square, and four corners of the bottom plate 6 are provided with mounting holes 61. The base plate 6 can be fixed to an index plate of a machining center by inserting screws through the mounting holes 61, and the positioning shaft 7 is used to align with the center of the index plate.
The jig for processing the side surface of the square part is used for processing a center and is mainly used for clamping and processing parts which are parallel to the upper surface and the lower surface and are similar to the square part. During the use, take off clamping nut 3 and clamping washer 5 earlier, aim at two location bolt main locating pin 2 and vice locating pin 4 with part two holes, freely put down the part and make the bottom surface of part and anchor clamps base 1's surface complete contact, first locating surface 24 and second locating surface 25 contact with the locating surface of the inside locating hole of part, carry out the accurate positioning to the part. And then the clamping nut 3 and the clamping gasket 5 are arranged on the main positioning pin 2, and the part can be fixed on the clamp base 1 by screwing the clamping nut 3 with a torque wrench. And then the bottom plate 6 is fixed on an index plate of a machining center through screws, and is accurately positioned by the positioning shaft 7 and the index plate, and a plurality of side surfaces of the part can be machined by rotating the index plate. The side faces of the whole part are machined by one-time clamping, the positioning precision and the machining efficiency are improved, and the labor intensity of workers is reduced.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. Square body part side adds clamping apparatus, its characterized in that: comprises a clamp base (1), a main positioning pin (2), a clamping nut (3) and an auxiliary positioning pin (4), one end of the main positioning pin (2) is fixed on the clamp base (1), the clamping nut (3) is in threaded connection with the other end of the main positioning pin (2), one end of the auxiliary positioning pin (4) is fixed on the clamp base (1), the main positioning pin (2) and the auxiliary positioning pin (4) are positioned on the same side of the clamp base (1), the main positioning pin (2) is a cylinder, the main positioning pin (2) comprises a first positioning column (21), a second positioning column (22) and a mounting column (23) which are connected in sequence, the first positioning column (21) is fixedly connected with the clamp base (1), the diameter of the first positioning column (21) is larger than that of the second positioning column (22), the diameter of the second positioning column (22) is larger than that of the mounting column (23).
2. The jig for processing the side surface of a square member according to claim 1, wherein: an inclined first positioning surface (24) is arranged between the first positioning column (21) and the second positioning column (22), and an inclined second positioning surface (25) is arranged between the second positioning column (22) and the mounting column (23).
3. The jig for processing the side surface of a square member according to claim 1, wherein: the auxiliary positioning pin (4) is a square column body.
4. The jig for processing the side surface of a square member according to claim 1, wherein: the clamp is characterized by further comprising a clamping gasket (5), wherein the clamping gasket (5) is sleeved outside the main positioning pin (2) and is in clearance fit with the main positioning pin (2), and the clamping gasket (5) is located between the first clamping nut (3) and the clamp base (1).
5. The jig for processing the side surface of a square member according to claim 1, wherein: the fixture base is characterized by further comprising a bottom plate (6), wherein one side of the bottom plate (6) is fixed to the other side of the fixture base (1), and the bottom plate (6) is provided with a mounting hole (61).
6. The jig for processing the side surface of a square member according to any one of claims 1 to 5, wherein: the device also comprises a positioning shaft (7), wherein the positioning shaft (7) is fixed on the other side of the bottom plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151153.0U CN216503610U (en) | 2021-12-15 | 2021-12-15 | Square part side adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151153.0U CN216503610U (en) | 2021-12-15 | 2021-12-15 | Square part side adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216503610U true CN216503610U (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151153.0U Active CN216503610U (en) | 2021-12-15 | 2021-12-15 | Square part side adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216503610U (en) |
-
2021
- 2021-12-15 CN CN202123151153.0U patent/CN216503610U/en active Active
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