CN210878651U - Cylinder part positioning and turning clamp - Google Patents
Cylinder part positioning and turning clamp Download PDFInfo
- Publication number
- CN210878651U CN210878651U CN201921641890.9U CN201921641890U CN210878651U CN 210878651 U CN210878651 U CN 210878651U CN 201921641890 U CN201921641890 U CN 201921641890U CN 210878651 U CN210878651 U CN 210878651U
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- fixing piece
- fixing
- clamping groove
- positioning
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Abstract
The utility model belongs to the technical field of turning fixtures, in particular to a positioning turning fixture for cylindrical parts, which comprises a rear fixing piece connected with a lathe and a front fixing piece used for positioning and clamping, wherein a fixed clamping groove is arranged in the middle of the rear fixing piece, the upper side and the lower side of the rear fixing piece are provided with a jacking seat, a jacking screw is arranged in the jacking seat, four corners of the front surface of the rear fixing piece are provided with threaded connecting holes, the front fixing piece is arranged in front of the rear fixing piece and comprises a first fixing piece and a second fixing piece, a bolt mounting hole is arranged on the first fixing piece, a positioning hole is arranged beside the bolt mounting hole, a movable clamping groove is arranged on the inner side surface of the first fixing piece, the inner side surface of the first fixing piece is provided with the second fixing piece through a connecting bolt, the, the use is convenient.
Description
Technical Field
The utility model belongs to the technical field of the car adds clamping apparatus, especially, relate to a cylinder part location car adds clamping apparatus.
Background
In the existing turning process, one end of the cylindrical part is fixed and then the other end of the cylindrical part is subjected to surface reprocessing, and the fixing mode is only suitable for turning the outer arc surface and is not suitable for turning two end surfaces of the cylindrical part.
Disclosure of Invention
The utility model aims at providing a cylinder part location car adds clamping apparatus can realize carrying out the car processing to the cylinder terminal surface.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a cylinder part location car adds clamping apparatus, includes the back mounting of being connected with the lathe to and be used for the tight preceding mounting in location clamp, be provided with fixed slot in the middle of the back mounting, the side is provided with the tight seat in top about the back mounting, be provided with the holding screw in the tight seat in top, back mounting front surface four corners is provided with the threaded connection hole, back mounting the place ahead is provided with preceding mounting, preceding mounting includes first mounting and second mounting, be provided with the bolt mounting hole on the first mounting, bolt mounting hole next door is provided with the locating hole, first mounting medial surface is provided with movable clamping groove, first mounting medial surface is installed through connecting bolt the second mounting.
Furthermore, the fixed clamping groove is formed in the center of the rear fixing piece and is of a rectangular structure, and arc-shaped mounting grooves are machined in the long side walls of the fixed clamping groove.
Furthermore, the diameter of the mounting groove is the same as the size of the mounting column on the fixing plate, and the diameter of the mounting groove is smaller than the size of the long edge of the fixing clamping groove.
Furthermore, the jacking seat is welded on the rear fixing piece, the jacking screw is installed on the jacking seat through a screw, and the jacking screw is inserted into the inner part of the short side of the fixing clamping groove through the outer wall of the rear fixing piece.
Furthermore, the front surface of the rear fixing part is provided with positioning columns, the height of each positioning column is not less than 5mm, and the positions, the number and the diameters of the positioning columns correspond to the positioning holes one to one.
Furthermore, the bolt mounting hole is formed in the first fixing piece in a penetrating mode, the bolt mounting hole is a counter bore, and the position of the bolt mounting hole corresponds to the position of the threaded connecting hole.
Furthermore, the movable clamping groove is formed in the first fixing piece and is a semicircular clamping groove, and the diameter of the movable clamping groove is the same as that of the cylindrical workpiece.
Furthermore, the bolt mounting hole and the movable clamping groove are formed in the front surface of the second fixing piece, and the first fixing piece and the two movable clamping grooves in the second fixing piece can form a complete circle.
Furthermore, the bolt mounting holes are formed in the side face of the second fixing piece in the same forming mode, and the connecting bolts penetrate through the bolt mounting holes in the side face of the second fixing piece and then are fixed on the first fixing piece.
Furthermore, the number of the connecting bolts is two, and the connecting bolts are inner hexagon bolts.
In the structure, when the clamping device is used, the rear fixing piece is embedded on the mounting column of the fixing plate, the rear fixing piece and the mounting column are firmly fixed by the jacking screws, then the first fixing piece is installed on the rear fixing piece by the two connecting bolts, the second fixing piece is installed on the side face of the first fixing piece by the connecting bolts, then a cylindrical part is inserted into the movable clamping groove, the two connecting bolts on the side face of the second fixing piece are screwed down to completely clamp the second fixing piece and the first fixing piece on the outer wall of the part to be machined, the part is prevented from loosening, and then the second fixing piece and the rear fixing piece are connected together by the connecting bolts to complete clamping of the part, so that machining is convenient.
The utility model has the advantages that: the utility model discloses a with after mounting and lathe fixed connection, mounting fixed positioning before further using can expose the terminal surface of cylinder part outward, is convenient for carry out the car processing to the outer terminal surface of cylinder part, has fixed firm, fixes a position reliable advantage.
Drawings
Fig. 1 is a schematic structural view of the rear mounting of the present invention.
Fig. 2 is a schematic structural view of the front fixing member of the present invention.
Fig. 3 is a reference diagram of the usage state of the present invention.
1. A front fixing member; 2. a connecting bolt; 3. a second fixing member; 4. positioning holes; 5. a bolt mounting hole; 6. a first fixing member; 7. a movable clamping groove; 8. fixing the clamping groove; 9. a rear fixing member; 10. connecting a threaded hole; 11. a jacking seat; 12. jacking the screw tightly; 13. a positioning column; 14. and installing a groove.
Detailed Description
As shown in the figure, a cylinder part location car adds clamping apparatus, include the back mounting 9 of being connected with the lathe, and be used for the tight preceding mounting 1 of location clamp, be provided with fixed slot 8 in the middle of the back mounting 9, the side is provided with tight seat 11 in top about the back mounting 9, be provided with in the tight seat 11 in top and push up screw 12, back mounting 9 front surface four corners is provided with threaded connection hole 10, back mounting 9 the place ahead is provided with preceding mounting 1, preceding mounting 1 includes first mounting 6 and second mounting 3, be provided with bolt mounting hole 5 on the first mounting 6, bolt mounting hole 5 next door is provided with locating hole 4, 6 medial surfaces of first mounting are provided with movable slot 7, 6 medial surfaces of first mounting install second mounting 3 through connecting bolt 2.
Further, a fixing clamping groove 8 is formed in the center of the rear fixing part 9, the fixing clamping groove 8 is of a rectangular structure, an arc-shaped mounting groove 14 is formed in the side wall of the long side of the fixing clamping groove 8, the diameter of the mounting groove 14 is the same as the size of a mounting column on the fixing plate, the diameter of the mounting groove 14 is smaller than the size of the long side of the fixing clamping groove 8, a jacking seat 11 is welded on the rear fixing part 9, jacking screws 12 are mounted on the jacking seat 11 through screws, the jacking screws 12 are inserted into the inner portion of the short side of the fixing clamping groove 8 through the outer wall of the rear fixing part 9, a positioning column 13 is arranged on the front surface of the rear fixing part 9, the height of the positioning column 13 is not smaller than 5mm, the positions, the number and the diameter of the positioning columns 13 correspond to the positioning holes 4 one by one, the bolt mounting holes 5 are formed, the shaping of activity draw-in groove 7 is on first mounting 6, activity draw-in groove 7 is semi-circular draw-in groove, the diameter of activity draw-in groove 7 is the same with the diameter of cylindrical work piece, 3 front surface shaping of second mounting have bolt mounting hole 5 and activity draw-in groove 7, a complete circular can be constituteed to two activity draw-in grooves 7 on first mounting 6 and the second mounting 3, 3 side shaping of second mounting have bolt mounting hole 5 equally, connecting bolt 2 passes 5 after-fixing on first mounting 6 of bolt mounting hole 5 of 3 sides of second mounting, connecting bolt 2 is total two, connecting bolt 2 is interior hexagon head bolt.
In the structure, when the fixing device is used, the rear fixing piece 9 is embedded on the mounting column of the fixing plate, the rear fixing piece 9 and the mounting column are fixed firmly by the aid of the jacking screws 12, then the first fixing piece 6 is installed on the rear fixing piece 9 by the aid of the two connecting bolts 2, the second fixing piece 3 is installed on the side face of the first fixing piece 6 by the aid of the connecting bolts 2, then a cylindrical part is inserted into the movable clamping groove 7, the two connecting bolts 2 on the side face of the second fixing piece 3 are screwed down to enable the second fixing piece 3 and the first fixing piece 6 to be completely buckled on the outer wall of the part to be processed, the part is prevented from being loosened, then the second fixing piece 3 and the rear fixing piece 9 are connected together by the aid of the connecting bolts.
Claims (10)
1. The utility model provides a cylinder part location car adds clamping apparatus which characterized in that: the lathe fixture comprises a rear fixing part and a front fixing part, wherein the rear fixing part is connected with a lathe, the front fixing part is used for positioning and clamping, a fixing clamping groove is formed in the middle of the rear fixing part, a jacking seat is arranged on the upper side and the lower side of the rear fixing part, jacking screws are arranged in the jacking seat, threaded connecting holes are formed in four corners of the front surface of the rear fixing part, the front fixing part is arranged in front of the rear fixing part, the front fixing part comprises a first fixing part and a second fixing part, a bolt mounting hole is formed in the first fixing part, a positioning hole is formed in the side of the bolt mounting hole, a movable clamping groove is formed in the inner side of the first fixing.
2. The cylinder part positioning turning jig of claim 1, characterized in that: the fixed clamping groove is formed in the center of the rear fixing piece and is of a rectangular structure, and arc-shaped mounting grooves are machined in the long side walls of the fixed clamping groove.
3. The cylinder part positioning turning jig of claim 2, characterized in that: the diameter of the mounting groove is the same as the size of the mounting column on the fixing plate, and the diameter of the mounting groove is smaller than the size of the long edge of the fixing clamping groove.
4. The cylinder part positioning turning jig of claim 3, characterized in that: the jacking seat is welded on the rear fixing piece, the jacking screw is installed on the jacking seat through a screw, and the jacking screw passes through the outer wall of the rear fixing piece and is inserted into the inner part of the short side of the fixing clamping groove.
5. The cylinder part positioning turning jig of claim 4, characterized in that: the front surface of the rear fixing piece is provided with positioning columns, the height of each positioning column is not less than 5mm, and the positions, the number and the diameters of the positioning columns correspond to the positioning holes one to one.
6. The cylinder part positioning turning jig of claim 5, characterized in that: the bolt mounting hole penetrates through the first fixing piece, the bolt mounting hole is a counter bore, and the position of the bolt mounting hole corresponds to the position of the threaded connecting hole.
7. The cylinder part positioning turning jig of claim 6, characterized in that: the movable clamping groove is formed in the first fixing piece and is a semicircular clamping groove, and the diameter of the movable clamping groove is the same as that of the cylindrical workpiece.
8. The cylinder part positioning turning jig of claim 7, characterized in that: the bolt mounting hole and the movable clamping groove are formed in the front surface of the second fixing piece, and the first fixing piece and the two movable clamping grooves in the second fixing piece can form a complete circle.
9. The cylinder part positioning turning jig of claim 8, characterized in that: the bolt mounting holes are formed in the side face of the second fixing piece in the same forming mode, and the connecting bolt penetrates through the bolt mounting holes in the side face of the second fixing piece and then is fixed on the first fixing piece.
10. The cylinder part positioning turning jig of claim 9, characterized in that: the number of the connecting bolts is two, and the connecting bolts are inner hexagon bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641890.9U CN210878651U (en) | 2019-09-29 | 2019-09-29 | Cylinder part positioning and turning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641890.9U CN210878651U (en) | 2019-09-29 | 2019-09-29 | Cylinder part positioning and turning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210878651U true CN210878651U (en) | 2020-06-30 |
Family
ID=71326585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921641890.9U Active CN210878651U (en) | 2019-09-29 | 2019-09-29 | Cylinder part positioning and turning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210878651U (en) |
-
2019
- 2019-09-29 CN CN201921641890.9U patent/CN210878651U/en active Active
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