CN218746353U - Clamp for numerical milling and boring excircle - Google Patents
Clamp for numerical milling and boring excircle Download PDFInfo
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- CN218746353U CN218746353U CN202223392987.5U CN202223392987U CN218746353U CN 218746353 U CN218746353 U CN 218746353U CN 202223392987 U CN202223392987 U CN 202223392987U CN 218746353 U CN218746353 U CN 218746353U
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- positioning ring
- boring
- holding ring
- clamp
- ring
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Abstract
The utility model discloses a kind of milling boring excircle anchor clamps, including the anchor clamps, anchor clamps include the locating lever, be provided with the holding ring on the locating lever, the holding ring includes the holding ring, the lower holding ring, go up the holding ring with form the clamping space between the holding ring down, lie in go up the holding ring with down between the holding ring be provided with the external screw thread on the locating lever, it is in to go up the fixing ring and fix the setting on the locating lever, the inside wall of the holding ring is provided with the internal thread down, it is fluted to go up to set up on the holding ring, treat the excircle warp of milling boring part the recess extends to the upper end of the locating lever, the upper end of the locating lever is provided with the pivot, the lower extreme of the pivot is provided with the cutter. The utility model discloses an anchor clamps come to the spare part mills the boring operation process and fix the centre gripping to avoided the loaded down with trivial details of artifical centre gripping in the past, greatly reduced operating personnel's intensity of labour.
Description
Technical Field
The utility model relates to a frock technical field specifically is a numerical milling boring excircle anchor clamps.
Background
The outer circle of a part is usually required to be milled and bored in the production process, the existing milling and boring scheme adopts manual clamping and fixing and then carries out milling and boring operation on the part through a cutter, on one hand, the manual clamping increases the labor intensity of operators and reduces the production efficiency of enterprises, on the other hand, the shaking is easy to happen, the milling and boring precision rate is reduced, and the defective rate is easy to generate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems, and provides a numerical milling and boring outer circle clamp;
in order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a clamp for numerical milling and boring excircle,
including anchor clamps, anchor clamps include the locating lever, be provided with the holding ring on the locating lever, the holding ring includes holding ring, lower holding ring, go up the holding ring with form the centre gripping space down between the holding ring, the centre gripping space is used for placing the part of waiting to mill the boring, is located go up the holding ring with down between the holding ring be provided with the external screw thread on the locating lever, it is fixed to set up to go up the holding ring on the locating lever, the inside wall of holding ring is provided with the internal thread down, down the holding ring with the locating lever warp the external screw thread with female connection, go up and set up flutedly on the holding ring, wait to mill the excircle warp of boring part the recess extends to the upper end of locating lever, the upper end of locating lever is provided with the pivot, the lower extreme of pivot is provided with the cutter, the pivot rotates the drive the cutter rotates, thereby is right part on the holding space mills the boring operation.
Optionally, the outer side wall of the lower positioning ring is provided with anti-slip threads, and the anti-slip threads are used for increasing the hand friction force of an operator.
Optionally, the opposite surfaces of the upper positioning ring and the lower positioning ring are provided with protective layers.
Optionally, the protective layer is a fluororubber layer.
Optionally, a motor is arranged at the upper end of the rotating shaft, an output shaft of the motor is connected with the upper end of the rotating shaft, and the output shaft of the motor rotates to drive the rotating shaft to synchronously rotate, so as to drive the cutter to rotate.
Optionally, the upper positioning ring and the positioning rod are integrally formed, or the upper positioning ring is fixedly welded on the positioning rod.
The utility model has the advantages that
The utility model discloses an anchor clamps come to mill the boring operation process to the part and fix the centre gripping to avoided in the past the loaded down with trivial details of artifical centre gripping, greatly reduced operating personnel's intensity of labour, increased the production efficiency of enterprise, and avoided artifical centre gripping to take place the shake phenomenon, improved the precision of milling the boring, greatly reduced the defective percentage of product.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Fig. 3 is an axial view of the structure of the present invention.
Description of reference numerals: 1-positioning rod, 2-upper positioning ring, 3-lower positioning ring, 4-part, 5-rotating shaft and 6-cutter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
As shown in fig. 1-3, the utility model provides a clamp for milling and boring external circle,
the fixture comprises a fixture body, wherein the fixture body comprises a positioning rod 1, a positioning ring is arranged on the positioning rod 1, the positioning ring comprises an upper positioning ring 2 and a lower positioning ring 3, a clamping space is formed between the upper positioning ring 2 and the lower positioning ring 3 and is used for placing a part 4 to be milled and bored, an external thread is arranged on the positioning rod 1 between the upper positioning ring 2 and the lower positioning ring 3, the upper positioning ring 2 is fixedly arranged on the positioning rod 1, an internal thread is arranged on the inner side wall of the lower positioning ring 3, the lower positioning ring 3 and the positioning rod 1 are connected with the internal thread through the external thread, a groove is arranged on the upper positioning ring 2, an excircle of the part 4 to be milled and bored extends to the upper end of the positioning rod 1 through the groove, a rotating shaft 5 is arranged at the upper end of the positioning rod 1, a cutter 6 is arranged at the lower end of the rotating shaft 5, the rotating shaft 5 rotates to drive the cutter 6 to rotate, so as to mill and bore the part 4 in the clamping space,
the utility model discloses in the use, at first place the part 4 of waiting to mill the boring between upper positioning ring 2 and lower positioning ring 3, the excircle of waiting to mill boring part 4 extends to the upper end of locating lever 1 through the recess, the recess plays the effect to part 4 location centre gripping, rotate lower positioning ring 3 thereby make lower positioning ring 3 go upward along locating lever 1 until carry out centre gripping to part 4 and fix, open the switch of motor again after the centre gripping is accomplished, the output shaft of motor rotates thereby drive pivot 5 synchronous rotation, and then drive cutter 6 and rotate, thereby mill the boring operation to part 4 on the centre gripping space;
the utility model carries out fixed clamping to the part 4 milling and boring process through the clamp, thereby avoiding the complexity of manual clamping in the past, greatly reducing the labor intensity of operators, increasing the production efficiency of enterprises, avoiding the shaking phenomenon of manual clamping, improving the milling and boring precision and greatly reducing the defective rate of products;
the outer side wall of the lower positioning ring 3 is provided with anti-skidding lines which are used for increasing the hand friction force of an operator, so that the lower positioning ring 3 is rotated manually, labor is saved, and labor intensity is reduced;
the opposite surfaces of the upper positioning ring 2 and the lower positioning ring 3 are provided with protective layers which are fluorine rubber layers, so that the protective layers can avoid abrasion to the surface of the part 4 in the clamping process;
the upper end of the rotating shaft 5 is provided with a motor, an output shaft of the motor is connected with the upper end of the rotating shaft 5, the output shaft of the motor rotates to drive the rotating shaft 5 to synchronously rotate so as to drive the cutter 6 to rotate, automatic operation is realized through the arrangement of the motor, and the operation is simpler;
go up holding ring 2 with locating lever 1 sets up to integrated into one piece structure, or go up holding ring 2 fixed welding and be in on the locating lever 1, in this embodiment, go up holding ring 2 with locating lever 1 sets up to integrated into one piece structure, and integrated into one piece structure is convenient for improve holistic structural strength.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. A numerical milling and boring external circle clamp is characterized in that,
the boring machine comprises an clamp, the clamp comprises a positioning rod, a positioning ring is arranged on the positioning rod, the positioning ring comprises an upper positioning ring and a lower positioning ring, a clamping space is formed between the upper positioning ring and the lower positioning ring, the clamping space is used for placing a part to be milled and bored, the clamping space is located between the upper positioning ring and the lower positioning ring, an external thread is arranged on the positioning rod, the upper positioning ring is fixedly arranged on the positioning rod, an internal thread is arranged on the inner side wall of the lower positioning ring, the lower positioning ring and the positioning rod are connected through the external thread and the internal thread, a groove is formed in the upper positioning ring, a groove is formed in the outer circle of the part to be milled and bored extends to the upper end of the positioning rod, a rotating shaft is arranged at the upper end of the positioning rod, a cutter is arranged at the lower end of the rotating shaft, and the rotating shaft drives the cutter to rotate, so that the part in the clamping space is milled and bored.
2. The outer circle milling and boring clamp of claim 1,
the lateral wall of lower holding ring is provided with anti-skidding line, anti-skidding line is used for increasing operating personnel's hand frictional force.
3. The outer circle milling and boring clamp of claim 1,
the opposite surfaces of the upper positioning ring and the lower positioning ring are provided with protective layers.
4. The clamp for milling and boring the outer circle of the cylinder as claimed in claim 3,
the protective layer is arranged to be a fluororubber layer.
5. The outer circle milling and boring clamp of claim 1,
the upper end of the rotating shaft is provided with a motor, an output shaft of the motor is connected with the upper end of the rotating shaft, and the output shaft of the motor rotates to drive the rotating shaft to synchronously rotate, so that the cutter is driven to rotate.
6. The outer circle milling and boring clamp of claim 1,
the upper positioning ring and the positioning rod are of an integrally formed structure, or the upper positioning ring is fixedly welded on the positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223392987.5U CN218746353U (en) | 2022-12-16 | 2022-12-16 | Clamp for numerical milling and boring excircle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223392987.5U CN218746353U (en) | 2022-12-16 | 2022-12-16 | Clamp for numerical milling and boring excircle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218746353U true CN218746353U (en) | 2023-03-28 |
Family
ID=85683300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223392987.5U Active CN218746353U (en) | 2022-12-16 | 2022-12-16 | Clamp for numerical milling and boring excircle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218746353U (en) |
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2022
- 2022-12-16 CN CN202223392987.5U patent/CN218746353U/en active Active
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