CN220372669U - Workpiece concave spherical surface auxiliary processing device based on common lathe - Google Patents
Workpiece concave spherical surface auxiliary processing device based on common lathe Download PDFInfo
- Publication number
- CN220372669U CN220372669U CN202321808396.3U CN202321808396U CN220372669U CN 220372669 U CN220372669 U CN 220372669U CN 202321808396 U CN202321808396 U CN 202321808396U CN 220372669 U CN220372669 U CN 220372669U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- connecting rod
- pin shaft
- spherical surface
- workpiece
- 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 abstract description 6
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Turning (AREA)
Abstract
The utility model discloses a workpiece concave spherical surface auxiliary processing device based on an ordinary lathe, which comprises an upper clamping plate, a lower clamping plate, a first pin shaft, a fixed plate, a connecting rod and a second pin shaft; the upper clamping plate and the lower clamping plate are respectively arranged at the upper side and the lower side of the tailstock end lathe track, and the lower end of the first pin shaft sequentially penetrates through the upper clamping plate and the lower clamping plate and is locked through a nut; the fixed plate is fixed on one side of the transverse carriage through a fastener, one end of the connecting rod is hinged with the upper end of the first pin shaft, and the other end of the connecting rod is hinged with the fixed plate through the second pin shaft. The utility model has the advantages of simple structure, low cost, time and labor saving operation, low labor intensity, high working efficiency, high workpiece machining precision and capability of completely meeting the drawing requirements of the surface quality of the workpiece. If the convex spherical surface of the workpiece is required to be turned, one end of the connecting rod is arranged between the spindle box and the longitudinal carriage.
Description
Technical Field
The utility model relates to a machining device for a concave spherical surface of a workpiece, in particular to an auxiliary machining device for turning the concave spherical surface of the workpiece on a common lathe, and belongs to the technical field of metal cutting equipment.
Background
At present, when a concave spherical surface at the end part of a workpiece is turned on an ordinary lathe C616 or C6140, the workpiece cannot be simultaneously fed and machined in the longitudinal direction and the transverse direction, and the concave spherical surface can be turned only by utilizing manual auxiliary machining, so that the machine is time-consuming and labor-consuming, the labor intensity is high, the working efficiency is low, the machining precision is low, and the surface roughness of the machined workpiece often cannot meet the drawing requirement.
Disclosure of Invention
The utility model aims to provide the auxiliary processing device for the concave spherical surface of the workpiece based on the common lathe, which has the advantages of simple structure, low cost, time and labor saving in operation and capability of effectively ensuring the processing precision.
The utility model is realized by the following technical scheme:
the auxiliary machining device for the concave spherical surface of the workpiece based on the common lathe comprises an upper clamping plate, a lower clamping plate, a first pin shaft, a fixed plate, a connecting rod and a second pin shaft; the upper clamping plate and the lower clamping plate are respectively arranged at the upper side and the lower side of the tailstock end lathe track, and the lower end of the first pin shaft sequentially penetrates through the upper clamping plate and the lower clamping plate and is locked through a nut; the fixed plate is fixed on one side of the transverse carriage through a fastener, one end of the connecting rod is hinged with the upper end of the first pin shaft, and the other end of the connecting rod is hinged with the fixed plate through the second pin shaft.
The object of the present utility model can be further achieved by the following technical means.
In the workpiece concave spherical surface auxiliary processing device based on the common lathe, the lower side of one end of the upper clamping plate is provided with the V-shaped notch matched with the shape of the upper side of the lathe track, and the lower clamping plate is of a trapezoid structure.
The workpiece concave spherical surface auxiliary processing device based on the common lathe comprises a screw pipe, two screws and two locking nuts, wherein one ends of the two screws with opposite rotation directions are respectively screwed on two ends of the screw pipe, and are respectively locked by the locking nuts.
The workpiece concave spherical surface auxiliary processing device based on the common lathe is characterized in that the length L of the connecting rod is equal to the radius R of the concave spherical surface of the workpiece to be processed.
The utility model adds the connecting rod on the common lathe, thus when the lathe longitudinal carriage is fed longitudinally, the tool rest on the transverse carriage can automatically feed along the arc track under the drive of the connecting rod, namely, the concave spherical surface of the end surface of the workpiece can be turned, and the utility model has the advantages of simple structure, low cost, time and labor saving operation, low labor intensity, high working efficiency, high workpiece processing precision and complete surface quality of the workpieceAll meet the drawing requirements. If the convex spherical surface of the workpiece is required to be turned, one end of the connecting rod is arranged between the spindle box and the longitudinal carriage. The length of the connecting rod can be adjusted by only rotating the spiral tube, thereby enlarging the diameter range of the processed concave spherical surface of the utility model, improving the universality of the utility model, and the diameter range of the processed concave spherical surface of the utility model is as followsThe application range is very wide.
Advantages and features of the utility model will be illustrated and explained by the following non-limiting description of preferred embodiments, given by way of example only with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an enlarged sectional view of A-A of fig. 1.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1 and 2, the present utility model includes an upper clamping plate 1, a lower clamping plate 2, a first pin 3, a fixing plate 4, a connecting rod 5, and a second pin 6. The upper clamping plate 1 and the lower clamping plate 2 are respectively arranged on the upper side and the lower side of the tailstock end lathe track 7, the lower end of the first pin shaft 3 sequentially penetrates through the upper clamping plate 1 and the lower clamping plate 2 and is locked through the nut 8, so that the upper clamping plate 1 and the lower clamping plate 2 are clamped on the lathe track 7. As shown in fig. 3, the lower side of the left end of the upper clamping plate 1 is provided with a V-shaped notch 11 which is matched with the shape of the upper side of the lathe track 7, and the lower clamping plate 2 is of a trapezoid structure, so that the upper clamping plate 1 and the lower clamping plate 2 can be firmly fixed on the lathe track 7. The fixed plate 4 is fixed on the right side of the transverse carriage 9 through a screw, the right end of the connecting rod 5 is hinged with the upper end of the first pin shaft 3, and the left end of the connecting rod 5 is hinged with the fixed plate 4 through the second pin shaft 6. As shown in fig. 1, the connecting rod 5 includes a screw pipe 51, two screws 52 having opposite rotation directions, and two lock nuts 53, one ends of the two screws 52 are respectively screwed on both ends of the screw pipe 51, and are respectively locked by the lock nuts 53. The length L of the connecting rod 5 is equal to the radius R of the concave spherical surface of the workpiece to be processed.
As shown in fig. 2, when the concave spherical surface of the end surface of the workpiece is turned, the tool rest 20 on the transverse carriage 9 can be subjected to circular arc feeding along the direction of an arrow in the drawing under the drive of the connecting rod 5 while the longitudinal carriage 10 of the lathe is fed longitudinally, so that the concave spherical surface of the end surface of the workpiece can be turned.
In addition to the above embodiments, other embodiments of the present utility model are possible, and all technical solutions formed by equivalent substitution or equivalent transformation are within the scope of the present utility model.
Claims (4)
1. An auxiliary processing device of a concave spherical surface of a workpiece based on an ordinary lathe is characterized in that: the device comprises an upper clamping plate, a lower clamping plate, a first pin shaft, a fixed plate, a connecting rod and a second pin shaft; the upper clamping plate and the lower clamping plate are respectively arranged at the upper side and the lower side of the tailstock end lathe track, and the lower end of the first pin shaft sequentially penetrates through the upper clamping plate and the lower clamping plate and is locked through a nut; the fixed plate is fixed on one side of the transverse carriage through a fastener, one end of the connecting rod is hinged with the upper end of the first pin shaft, and the other end of the connecting rod is hinged with the fixed plate through the second pin shaft.
2. The auxiliary processing device for the concave spherical surface of the workpiece based on the common lathe as claimed in claim 1, wherein: the lower side of one end of the upper clamping plate is provided with a V-shaped notch matched with the shape of the upper side of the lathe track, and the lower clamping plate is of a trapezoid structure.
3. The auxiliary processing device for the concave spherical surface of the workpiece based on the common lathe as claimed in claim 1, wherein: the connecting rod comprises a screw pipe, two screws and two locking nuts, wherein one ends of the two screws with opposite rotation directions are respectively screwed on two ends of the screw pipe, and are respectively locked through the locking nuts.
4. The auxiliary processing device for the concave spherical surface of the workpiece based on the common lathe as claimed in claim 3, wherein: the length L of the connecting rod is equal to the radius R of the concave spherical surface of the workpiece to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808396.3U CN220372669U (en) | 2023-07-11 | 2023-07-11 | Workpiece concave spherical surface auxiliary processing device based on common lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808396.3U CN220372669U (en) | 2023-07-11 | 2023-07-11 | Workpiece concave spherical surface auxiliary processing device based on common lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220372669U true CN220372669U (en) | 2024-01-23 |
Family
ID=89560372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808396.3U Active CN220372669U (en) | 2023-07-11 | 2023-07-11 | Workpiece concave spherical surface auxiliary processing device based on common lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220372669U (en) |
-
2023
- 2023-07-11 CN CN202321808396.3U patent/CN220372669U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201446412U (en) | Novel arc-surface drilling jig | |
| CN215546762U (en) | Elbow clamping tool and cutting machining equipment | |
| EP0474774A1 (en) | Indexable insert for thread cutting and slotting. | |
| CN220372669U (en) | Workpiece concave spherical surface auxiliary processing device based on common lathe | |
| CN209550829U (en) | A kind of small-sized wire cutting machine tool fixture clamping axial workpiece | |
| CN211840281U (en) | Rotary type porous drilling machine fixture for thin-wall sleeve part | |
| CN108526494A (en) | A kind of big packet double end turning lathe special plane of new-energy automobile rear axle | |
| CN212168964U (en) | Main spindle box with middle clamping ends for machining and adjustable clamping length | |
| CN219852170U (en) | Adjustable internal thread machining cutter arbor | |
| CN111590097A (en) | Deep hole processing cutter | |
| CN218452604U (en) | Boring cutter machining tool | |
| CN220313034U (en) | Hollow shaft machining tool for grinding machine | |
| CN2488631Y (en) | Lathe for processing inner bore on edge face of slim part | |
| CN219131021U (en) | Long-rod cutter for deep-hole trapezoidal thread machining | |
| CN211465086U (en) | Adjusting nut internal thread processing screw tap | |
| CN216264786U (en) | Variable angle cutter clamping tool for numerical control vertical lathe | |
| CN216370209U (en) | Steerable positioning lathe tool bar | |
| CN212885054U (en) | Numerical control lathe for processing revolution curved surface | |
| CN219766852U (en) | Drilling fixture for movable joint nut of aeroengine | |
| CN211614941U (en) | Machining clamp device for vehicle differential case | |
| CN112091297B (en) | Processing method for shaft workpiece grooving | |
| CN116638326B (en) | Shape integrated turning device based on ultrasonic rolling | |
| CN218362522U (en) | Spiral bevel gear positioning fixture device | |
| CN220372222U (en) | Tool apron capable of adjusting turning tool helix angle | |
| CN220329983U (en) | Positioning device for screw machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |