CN211991923U - Clamp for finish machining of appearance of large body - Google Patents
Clamp for finish machining of appearance of large body Download PDFInfo
- Publication number
- CN211991923U CN211991923U CN202020680284.4U CN202020680284U CN211991923U CN 211991923 U CN211991923 U CN 211991923U CN 202020680284 U CN202020680284 U CN 202020680284U CN 211991923 U CN211991923 U CN 211991923U
- Authority
- CN
- China
- Prior art keywords
- base
- clamping
- location
- boss
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an anchor clamps for big body appearance finish machining, the on-line screen storage device comprises a base, be equipped with the location boss on the base, be equipped with locating pin and housing screw on the boss of location, still be equipped with the recess of stepping down on the boss of location, be equipped with connecting screw on the base. The utility model discloses simple structure makes things convenient for the clamping, and a clamping can realize around with the processing of top surface, has utilized the hole on the work piece ingeniously, and the location is accurate, and the clamping is reliable, has effectively improved work efficiency, has reduced the rejection rate.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to be used for the finish machining anchor clamps of big body appearance.
Background
The large body is complex in surface structure, high in precision requirement, irregular in structure, and time-consuming and labor-consuming, and is provided with grooves, planes and holes, and the existing clamp is not easy to clamp during machining. Therefore, a clamp is urgently needed to be developed, is specially used for processing the outer surface of the large body, is convenient to clamp, realizes quick clamping, saves clamping time and improves processing efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a clamp for finish machining of the appearance of a large body.
The fixture for finish machining of the appearance of the large body comprises a base, wherein a positioning boss is arranged on the base, a positioning pin and a compression screw are arranged on the positioning boss, a yielding groove is further formed in the positioning boss, and a connecting screw is arranged on the base.
For the convenience of operation, the positioning boss is of a cylindrical structure.
In order to facilitate clamping and positioning, the number of the compression screws is 3, and positioning pins are arranged at two compression screws.
In order to guarantee the processing quality, the quantity of the yielding groove is 4, wherein 3 are square yielding grooves, and the other one is specially-shaped yielding groove.
The utility model is used for the finish machining anchor clamps of big body appearance, compared with the prior art, its beneficial effect lies in: the utility model discloses simple structure makes things convenient for the clamping, and a clamping can realize around with the processing of top surface, has utilized the hole on the work piece ingeniously, and the location is accurate, and the clamping is reliable, has effectively improved work efficiency, has reduced the rejection rate.
Drawings
FIG. 1 is a schematic structural view of a jig for finish machining of the exterior of a large body according to the present invention;
fig. 2 is a schematic structural view of a large body.
Shown in the figure, 1-base, 2-positioning boss, 3-compression screw, 4-positioning pin, 5-abdicating groove and 6-connecting screw.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following examples, which are set forth only for the purposes of explanation and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the fixture for finish machining of the appearance of the large body comprises a base 1, a positioning boss 2 is arranged on the base 1, a positioning pin 4 and a compression screw 3 are arranged on the positioning boss 2, a yielding groove 5 is further arranged on the positioning boss 2, and a connecting screw 6 is arranged on the base 1.
For the convenience of operation, the positioning boss 2 is of a cylindrical structure.
For convenience of clamping and positioning, the number of the compression screws 3 is 3, and positioning pins 4 are arranged at two compression screws.
In order to guarantee the processing quality, the number of the yielding grooves 5 is 4, wherein 3 are square yielding grooves, and the other one is specially-shaped yielding groove.
The utility model discloses a realize through following mode: before processing, firstly, drill holes on a workpiece to be processed, so that the connecting screws 6 are convenient to fix, then the workpiece to be processed is installed on the positioning bosses 2, the plane on the positioning bosses 2 is a positioning surface, the positioning of the workpiece is realized through the positioning pins 4, then the workpiece is clamped through the compression screws 3, finally, the whole device is placed on a machine tool, the whole device is fixed on the machine tool through the connecting screws 6 on the base 1, the processing of the periphery, the top surface and the like of the large body can be realized, after the processing is completed, the workpiece is taken down, and then the holes of the connecting screws 6 on the workpiece are reamed.
The utility model discloses simple structure makes things convenient for the clamping, and a clamping can realize around with the processing of top surface, has utilized the hole on the work piece ingeniously, and the location is accurate, and the clamping is reliable, has effectively improved work efficiency, has reduced the rejection rate.
The protection scope of the present invention is not limited to the technical solution disclosed in the specific embodiment, and all the modifications, equivalent replacements, improvements, etc. made by the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.
Claims (4)
1. A anchor clamps for big body appearance finish machining, its characterized in that: the base is provided with a positioning boss, the positioning boss is provided with a positioning pin and a compression screw, the positioning boss is further provided with a yielding groove, and the base is provided with a connecting screw.
2. The jig for exterior finishing of large bodies according to claim 1, wherein: the positioning boss is of a cylindrical structure.
3. The jig for finishing the exterior of a large body according to claim 1 or 2, wherein: the number of the compression screws is 3, and positioning pins are arranged at two compression screws.
4. The jig for exterior finishing of large bodies according to claim 3, wherein: the quantity of the groove of stepping down is 4, and wherein 3 be square groove of stepping down, another is the dysmorphism groove of stepping down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680284.4U CN211991923U (en) | 2020-04-29 | 2020-04-29 | Clamp for finish machining of appearance of large body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020680284.4U CN211991923U (en) | 2020-04-29 | 2020-04-29 | Clamp for finish machining of appearance of large body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991923U true CN211991923U (en) | 2020-11-24 |
Family
ID=73406510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020680284.4U Expired - Fee Related CN211991923U (en) | 2020-04-29 | 2020-04-29 | Clamp for finish machining of appearance of large body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211991923U (en) |
-
2020
- 2020-04-29 CN CN202020680284.4U patent/CN211991923U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210429 |