CN219767477U - Clamp for machining upper hole of arc surface - Google Patents
Clamp for machining upper hole of arc surface Download PDFInfo
- Publication number
- CN219767477U CN219767477U CN202321300236.8U CN202321300236U CN219767477U CN 219767477 U CN219767477 U CN 219767477U CN 202321300236 U CN202321300236 U CN 202321300236U CN 219767477 U CN219767477 U CN 219767477U
- Authority
- CN
- China
- Prior art keywords
- shell
- hole
- fixing plate
- arc surface
- screw rod
- 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.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a clamp for machining a hole in an arc surface. The fixture for machining the upper hole of the arc surface comprises a fixing plate, a shell arranged on the fixing plate, and a pressing plate arranged on the shell, wherein the shell is connected with the fixing plate through a locating pin, a screw rod is arranged in the shell and is connected with the fixing plate through a fixing nut, the pressing plate is arranged on the shell and is far away from one end of the fixing plate, and the pressing plate is fixedly connected with the shell through a compression nut. The clamp for processing the holes on the arc surface can ensure the precision of parts, reduce the processing scrappage of the parts and improve the efficiency.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a clamp for machining a hole in an arc surface.
Background
In practical application, the surface of a part with an arc shape is required to be processed, the existing method is that a single arc-shaped part is processed independently, the arc surface of a pre-processed part is milled by a milling machine, and then a plurality of processed parts are formed into a whole for use. Because the holes on the arc surface of the part are not easy to process, the part is easy to discard during processing, and the processing efficiency is low.
Disclosure of Invention
Based on the above, the utility model provides a clamp for processing the hole on the arc surface.
The utility model provides a clamp for processing a hole on an arc surface, which comprises a fixed plate, a shell arranged on the fixed plate, and a pressing plate arranged on the shell, wherein the shell is connected with the fixed plate through a locating pin, a screw rod is arranged in the shell and is connected with the fixed plate through a fixing nut, the pressing plate is arranged at one end, far away from the fixed plate, of the shell, and the pressing plate is fixedly connected with the shell through a compression nut and the screw rod.
Further, the fixed plate comprises a first part and a second part arranged on the first part, a communication hole is formed in the center of the first part and used for being matched with the screw rod, the second part is of a hollow cylindrical structure, a through hole is formed in the surface of the second part and used for being matched with the locating pin.
Further, an assembly hole is formed in the center of the pressing plate and is used for being matched with the screw rod, one end of the screw rod penetrates through the assembly hole, the compression nut is connected with one end of the screw rod penetrating through the assembly hole, and the pressing plate is fixedly connected with the shell.
Further, the external diameter of the first part is larger than that of the second part, a plurality of connecting holes are formed in the first part around the periphery of the second part, the connecting holes are used for being matched with fixing bolts, and the fixing bolts are connected with the fixing plate and the workbench.
Compared with the prior art, the utility model has the following advantages:
compared with the prior art, the clamp for machining the hole on the arc surface has the advantages that the precision of the part can be ensured, the part machining scrappage is reduced, and the efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of a fixture for machining holes in an arc surface;
fig. 2 is an exploded view of the jig for machining the hole in the circular arc surface shown in fig. 1.
Drawings
The fixing plate 1, the fixing bolt 2, the locating pin 3, the fixing nut 4, the screw rod 5, the shell 6, the pressing plate 7 and the compression nut 8.
Description of the embodiments
The following description of the embodiments of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, rather than in all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the utility model provides a fixture for machining a hole on an arc surface, which comprises a fixing plate 1, a shell 6 arranged on the fixing plate, and a pressing plate 7 arranged on the shell, wherein the shell is connected with the fixing plate through a locating pin 3, a screw rod 5 is arranged in the shell and is connected with the fixing plate through a fixing nut 4, the pressing plate is arranged on one end of the shell far away from the fixing plate, and the pressing plate is fixedly connected with the shell through a compression nut 8.
In one embodiment, the fixing plate comprises a first part and a second part arranged on the first part, a communication hole is formed in the center of the first part and used for being matched with the screw rod, the second part is of a hollow cylindrical structure, a through hole is formed in the surface of the second part, and the through hole is used for being matched with the positioning pin.
In one embodiment, an assembly hole is formed in the center of the pressing plate, the assembly hole is used for being matched with a screw rod, when one end of the screw rod passes through the assembly hole, the compression nut is connected with one end of the screw rod, which passes through the assembly hole, and the pressing plate is fixedly connected with the shell.
In one embodiment, the outer diameter of the first portion is larger than the outer diameter of the second portion, and a plurality of connecting holes are formed in the first portion around the periphery of the second portion, and the connecting holes are used for being matched with fixing bolts 2, and the fixing bolts connect the fixing plate and the workbench.
The installation step comprises the following steps: 1) The screw rod 5 is arranged on the fixed plate 1 and is locked by the fixed nut 4; 2) The positioning pin 3 is inserted into the fixed plate 1; 3) The shell 6 is arranged on the fixed plate 1 and is positioned by an inner hole of the fixed plate 1 and the positioning pin 3; 4) Pressing the pressing plate 7 into the shell 6, locking by the compression nut 8, and finally mounting the fixing plate 1 on a workbench of a machining center after the clamp is assembled, and screwing by the fixing bolt 2.
The clamp for processing the holes on the arc surface can ensure the precision of parts, reduce the processing scrappage of the parts and improve the efficiency.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiment, or equivalents may be substituted for some of the technical features thereof, and any modifications, equivalents, improvements or changes thereof may be made without departing from the spirit and principle of the present utility model.
Claims (4)
1. The utility model provides a fixture in hole on processing arc surface which characterized in that: the device comprises a fixing plate, a shell arranged on the fixing plate, and a pressing plate arranged on the shell, wherein the shell is connected with the fixing plate through a locating pin, a screw rod is arranged in the shell and is connected with the fixing plate through a fixing nut, the pressing plate is arranged on the shell and is far away from one end of the fixing plate, and the pressing plate is fixedly connected with the shell through a compression nut.
2. The fixture for machining a hole in an arc surface according to claim 1, wherein the fixing plate comprises a first portion and a second portion arranged on the first portion, a communication hole is formed in the center of the first portion and used for being matched with a screw rod, the second portion is of a hollow cylindrical structure, a through hole is formed in the surface of the second portion, and the through hole is used for being matched with the positioning pin.
3. The fixture for machining holes in an arc surface according to claim 2, wherein an assembly hole is formed in the center of the pressing plate, the assembly hole is used for being matched with a screw rod, when one end of the screw rod passes through the assembly hole, the compression nut is connected with one end of the screw rod, which passes through the assembly hole, and the pressing plate is fixedly connected with the shell.
4. A clamp for machining a hole in an arc surface according to claim 3, wherein the outer diameter of the first portion is larger than the outer diameter of the second portion, a plurality of connecting holes are formed in the first portion around the periphery of the second portion, the connecting holes are used for being matched with fixing bolts, and the fixing bolts are used for connecting the fixing plate and the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300236.8U CN219767477U (en) | 2023-05-26 | 2023-05-26 | Clamp for machining upper hole of arc surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300236.8U CN219767477U (en) | 2023-05-26 | 2023-05-26 | Clamp for machining upper hole of arc surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767477U true CN219767477U (en) | 2023-09-29 |
Family
ID=88106099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321300236.8U Active CN219767477U (en) | 2023-05-26 | 2023-05-26 | Clamp for machining upper hole of arc surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767477U (en) |
-
2023
- 2023-05-26 CN CN202321300236.8U patent/CN219767477U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203556921U (en) | Inclined hole drilling device for shaft parts | |
| CN219767477U (en) | Clamp for machining upper hole of arc surface | |
| CN212330262U (en) | Plunger pump rotor copper sleeve frock of impressing | |
| CN217475407U (en) | Automobile wheel hub bearing inner race boring grab | |
| CN109623440B (en) | A processing tool for thin-walled special-shaped parts | |
| CN216801814U (en) | Special fixture for machining multiple holes in different angles of circular tube part | |
| CN109514356B (en) | Eccentric sleeve processing technology and eccentric sleeve tool used by same | |
| CN222094797U (en) | A tool for quickly positioning and clamping thin-walled shafts such as worm shafts and milling gears | |
| CN110000579B (en) | Special clamp for batch numerical control machining of centrifugal impellers with non-through holes in centers and mounting method | |
| CN219444019U (en) | Welding fixture for pump shell and thin-wall support | |
| CN112605672B (en) | Auxiliary clamp for machining parts by taking square holes as reference | |
| CN111360556A (en) | Clamping fixture for outer barrel parts | |
| CN117733600A (en) | Motor casing machining tool and machining method thereof | |
| CN212885302U (en) | Quick positioner of slotting machine processing taper hole spline | |
| CN212824027U (en) | General frock convenient to car flywheel F face | |
| CN212526957U (en) | Impeller machining clamp of air separator | |
| CN220660045U (en) | A composite positioning device | |
| CN220863907U (en) | Bush mounting tool | |
| CN222711496U (en) | Auxiliary clamping device for external circular line of diesel engine piston | |
| CN212793952U (en) | Connecting rod bolt hole processing equipment trades type anchor clamps fast | |
| CN222806961U (en) | A pressure relief valve calibration ring pressing device | |
| CN209717117U (en) | A kind of turbocharger pod reduces the device of clamping deformation | |
| CN113369936A (en) | Device for machining circumferential inclined holes of nozzle nuts of aircraft engines | |
| CN215942133U (en) | Quick positioning fixture for joint | |
| CN221134557U (en) | Laboratory test needle batch welding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Yangfeng Inventor after: Peng Tianyong Inventor before: Peng Tianyong Inventor before: Yu Yangfeng |