CN215967522U - Tool for machining two grooves with mutually vertical upper and lower ends of part - Google Patents
Tool for machining two grooves with mutually vertical upper and lower ends of part Download PDFInfo
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- CN215967522U CN215967522U CN202121976036.5U CN202121976036U CN215967522U CN 215967522 U CN215967522 U CN 215967522U CN 202121976036 U CN202121976036 U CN 202121976036U CN 215967522 U CN215967522 U CN 215967522U
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Abstract
The utility model discloses a tool for machining two grooves with the upper end and the lower end perpendicular to each other of a part. The positioning device comprises a base, a positioning component I and a positioning component II, wherein the positioning component I is used for fixing a part on the base and machining a straight flat groove, and the positioning component II is used for fixing the part on the base and machining a straight arc groove; a large round blind hole is arranged on the base, and a small round through hole coaxial with the large round blind hole is arranged at the bottom end of the large round blind hole; the positioning assembly I comprises a positioning cover plate I which can be fixed on the base, a positioning round table is arranged on the positioning cover plate I, and a through hole is formed in the positioning round table; the positioning assembly II comprises a positioning cover plate II capable of being fixed on the base, a supporting ring arranged in the large round blind hole and a positioning block arranged in the small round through hole; and a large circular positioning hole is formed in the positioning cover plate II, a taper hole which is gradually reduced inwards is formed in the top end of the large circular positioning hole, a positioning strip is arranged on the end face of the positioning block, and the length direction of the positioning strip is perpendicular to the opening direction of the key groove. The utility model has the advantages of quick clamping and alignment, high repeated positioning precision and effectively improved processing quality and efficiency.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a tool for machining two grooves with the upper end and the lower end perpendicular to each other of a part.
Background
In the prior art, two grooves with the upper end and the lower end perpendicular to each other are often processed, referring to fig. 1 and fig. 2, a part 1 is composed of cylindrical structures with different sizes, a straight flat groove 1-1 and a straight arc groove 1-2 are needed to be processed in the part 1, and the straight flat groove 1-1 and the straight arc groove 1-2 are respectively positioned on the upper end face and the lower end face of the part and are perpendicular to each other. At present, when a straight-line flat groove 1-1 and a straight-line arc groove 1-2 are machined, a part is generally scribed, and the part is machined according to scribing alignment during machining, so that a large amount of time is consumed for clamping and line finding, the repeated positioning precision is poor, the machining quality is not easy to guarantee, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the utility model provides a frock of two tip mutually perpendicular grooves about processing part. The utility model has the advantages of quick clamping and alignment, high repeated positioning precision and effectively improved processing quality and efficiency.
The technical scheme of the utility model is as follows: a tool for machining two grooves with the upper end and the lower end perpendicular to each other on a part comprises a base, a positioning component I and a positioning component II, wherein the positioning component I is used for fixing the part on the base and machining a straight flat groove, and the positioning component II is used for fixing the part on the base and machining a straight arc groove; the base is provided with a large round blind hole, and the bottom end of the large round blind hole is provided with a small round through hole coaxial with the large round blind hole;
the positioning assembly I comprises a positioning cover plate I which can be fixed on the base, an outer circular surface and a large circular blind hole positioning round platform are arranged on the positioning cover plate I, and a through hole which is communicated with the positioning round platform and is coaxial with the positioning round platform is formed in the positioning round platform;
the positioning assembly II comprises a positioning cover plate II capable of being fixed on the base, a supporting ring arranged in the large round blind hole and a positioning block arranged in the small round through hole; a large circular positioning hole is formed in the positioning cover plate II, and a taper hole which is gradually reduced inwards is formed in the top end of the large circular positioning hole; the positioning block and the small circular through hole are positioned through a component formed by the key groove and the positioning key, the end face of the positioning block is provided with a positioning strip, and the length direction of the positioning strip is perpendicular to the opening direction of the key groove.
In the tool for machining the two grooves with the upper end and the lower end perpendicular to each other of the part, the base is further provided with a tool setting block along the feeding direction.
In the tooling for processing the two grooves with the upper end and the lower end perpendicular to each other of the part, the feeler block is fixed on the base through the fastening screw.
In the tool for machining the two grooves with the upper end and the lower end perpendicular to each other of the part, the tool setting surface of the tool setting block is coplanar with one side wall of the linear flat groove or the linear arc groove to be machined.
In the aforesaid two end mutually perpendicular's about processing part frock, the base on still be equipped with the location screw hole, locating component I, II are after accomplishing the location equipment, location apron I, II homoenergetic are fixed through positioning bolt and location screw hole's cooperation.
In the aforesaid two slot's of both ends mutually perpendicular frock about processing part, this frock comprises 45 steel.
The utility model has the advantages that: the tool has the advantages of compact structure, strong rigidity of the whole machining system, simplicity, practicability, convenience in operation, quick positioning, clamping and fixing and high machining efficiency. Through the structural arrangement of the positioning assemblies I and II, the machined straight-line flat groove is used for positioning the straight-line arc groove to be machined; meanwhile, the positioning key is used for ensuring that the processed straight-line flat groove is positioned and processed to be perpendicular to the straight-line arc groove in the space dimension, the processing quality of the two grooves with the upper end and the lower end perpendicular to each other of the part is ensured, the purpose of high positioning precision and repeated positioning precision is realized, and the processing quality and efficiency are effectively improved.
Drawings
FIG. 1 is a diagram: the structural schematic diagram of the upper end face of the part;
FIG. 2 is a diagram of: the lower end face of the part is in a schematic structural view;
FIG. 3 is a diagram of: the utility model processes a schematic view of a straight flat groove;
FIG. 4 is a diagram of: the utility model processes a cross section of a straight flat groove;
FIG. 5 is a diagram: the utility model processes a schematic diagram of a straight arc groove;
FIG. 6 is a diagram of: the utility model processes a horizontal cross section of a straight arc groove;
FIG. 7 is a diagram of: the utility model processes a longitudinal section view of a straight arc groove;
FIG. 8 is a diagram of: the utility model is a schematic diagram of the matching of a base, a positioning block and a positioning key;
FIG. 9 is a diagram of: the utility model is a schematic diagram of a base structure;
FIG. 10 is a diagram: the utility model discloses a structural schematic diagram of a positioning cover plate I;
FIG. 11 is a diagram of: the utility model relates to a structural section of a positioning cover plate I;
FIG. 12 is a diagram: the utility model discloses a structural schematic diagram of a positioning cover plate II;
FIG. 13 is a graph of: the utility model relates to a structural section of a positioning cover plate II;
FIG. 14 is a graph of: the utility model is a schematic structural diagram of a positioning block;
FIG. 15 is a schematic diagram of: the structure of the supporting ring is schematically shown.
Reference numerals: 1: part, 1-1: a straight flat groove, 1-2: the tool comprises a linear arc groove, a base, a 3, a large round blind hole, a 4, a small round through hole, a 5, a key groove, a 6, a positioning cover plate I, a 7, a positioning circular table, a 8, a through hole, a 9, a positioning cover plate II, a 10, a supporting ring, a 11, a positioning block, a 12, a positioning key, a 13, a large round positioning hole, a 14, a positioning strip, a 15, a tool setting block, a 16, a positioning threaded hole, a 17, a positioning bolt, a 18, a fastening screw, a 19, a tool setting surface, a 20: and (4) taper holes.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.
Example 1. A tool for processing two grooves with the upper end and the lower end perpendicular to each other of a part comprises a base 2, a positioning component I and a positioning component II, wherein the positioning component I is used for fixing the part 1 on the base 2 and processing a straight-line flat groove 1-1, and the positioning component II is used for fixing the part 1 on the base 2 and processing a straight-line arc groove 1-2; a large round blind hole 3 is arranged on the base 2, and a small round through hole 4 coaxial with the large round blind hole 3 is arranged at the bottom end of the large round blind hole 3;
the positioning assembly I comprises a positioning cover plate I6 which can be fixed on the base 2, a positioning circular table 7 with an outer circular surface and a large circular blind hole 3 is arranged on the positioning cover plate 6I, and a through hole 8 which is communicated with the positioning circular table 7 and is coaxial with the positioning circular table;
the positioning assembly II comprises a positioning cover plate II 9 capable of being fixed on the base 2, a supporting ring 10 arranged in the large round blind hole 3 and a positioning block 11 arranged in the small round through hole 4; a large circular positioning hole 13 is formed in the positioning cover plate II 9, and a taper hole 20 which gradually shrinks inwards is formed in the top end of the large circular positioning hole 3; the positioning block 11 and the small circular through hole 4 are positioned through a component formed by the key groove 5 and the positioning key 12, a positioning strip 14 is arranged on the end face of the positioning block 11, and the length direction of the positioning strip 14 is perpendicular to the opening direction of the key groove 5.
A tool setting block 15 is also arranged on the base 2 along the feeding direction.
The aforementioned feeler block 15 is fixed to the base 2 via a fastening screw 18.
The tool setting surface 19 of the tool setting block 15 is coplanar with one side wall of the straight flat groove 1-1 or the straight circular arc groove 1-2 to be processed. Through this structure, realize the cutter tool setting, make things convenient for the quick alignment of cutter, improve machining efficiency.
Still be equipped with location screw hole 16 on aforementioned base 2, locating component I, II are accomplishing the location equipment back, and location apron I, II homoenergetic are fixed through positioning bolt 17 and location screw hole 16's cooperation.
The tooling is constructed of 45 steel.
When two mutually perpendicular grooves at the upper end and the lower end of a machined part 1 are processed, the method comprises the following steps of 1: processing a straight flat groove 1-1;
step 2: and processing a straight arc groove 1-2.
The step 1 specifically comprises the following steps:
when a straight-line flat groove 1-1 is machined, a large cylinder of a part 1 is matched with a large-cylinder blind hole 3 of a base 2, a small cylinder of the part 1 is matched with a through hole 8 of a positioning cover plate I6, the end face of a positioning circular table 7 of the positioning cover plate I6 is pressed on the end face of the large cylinder of the part 1, a positioning bolt 17 is screwed into a positioning threaded hole 16 to fix the positioning cover plate I6 on the base 2, the base 2 is fixed on a vice to be clamped, and cutter setting is achieved through a cutter setting face 19 of a cutter setting block 15, so that the machining of the straight-line flat groove 1-1 of the part 1 is achieved.
The step 2 specifically comprises the following steps:
when the linear arc groove 1-2 is processed, the linear flat groove 1-1 of the part 1 is matched with the positioning strip 14 of the positioning block 11, the large cylinder of the part 1 is matched with the large circular positioning hole 13 and the conical hole 20 of the positioning cover plate II 9, the supporting ring 10 is matched with the large circular blind hole 3 of the base 2 and the end face of the large cylinder of the part 1, and the conical hole 20 of the positioning cover plate II 9 covers the large chamfer angle on the large cylinder of the part 1; and the positioning cover plate II 9 is fixed on the base 2 by matching the positioning bolt 17 with the positioning threaded hole 16 of the base 2, the base 2 is fixed on a vice to be clamped, and the tool is set by the tool setting surface 19 of the tool setting block 15, so that the processing of the straight arc groove 1-2 is realized.
Claims (6)
1. A tool for machining two grooves with the upper end and the lower end perpendicular to each other of a part is characterized by comprising a base (2), a positioning component I and a positioning component II, wherein the positioning component I is used for fixing the part (1) on the base (2) to machine a straight-line flat groove (1-1), and the positioning component II is used for fixing the part (1) on the base (2) to machine a straight-line arc groove (1-2); a large round blind hole (3) is formed in the base (2), and a small round through hole (4) coaxial with the large round blind hole (3) is formed in the bottom end of the large round blind hole (3);
the positioning assembly I comprises a positioning cover plate I (6) capable of being fixed on the base (2), a positioning round table (7) with an outer circular surface and a large circular blind hole (3) is arranged on the positioning cover plate (6), and a through hole (8) which is through and coaxial with the positioning round table (7) is arranged on the positioning round table (7);
the positioning assembly II comprises a positioning cover plate II (9) capable of being fixed on the base (2), a supporting ring (10) arranged in the large round blind hole (3) and a positioning block (11) arranged in the small round through hole (4); a large circular positioning hole (13) is formed in the positioning cover plate II (9), and a taper hole (20) which is gradually reduced inwards is formed in the top end of the large circular positioning hole (3); the positioning block (11) and the small circular through hole (4) are positioned through a component formed by the key groove (5) and the positioning key (12), the end face of the positioning block (11) is provided with a positioning strip (14), and the length direction of the positioning strip (14) is perpendicular to the opening direction of the key groove (5).
2. The tool for machining the two grooves with the upper end and the lower end perpendicular to each other of the part as claimed in claim 1, wherein: a tool setting block (15) is also arranged on the base (2) along the feeding direction.
3. The tool for machining the two grooves with the upper end and the lower end perpendicular to each other of the part as claimed in claim 2, wherein: the feeler block (15) is fixed on the base (2) through a fastening screw (18).
4. The tool for machining the two grooves with the upper end and the lower end perpendicular to each other of the part as claimed in claim 2, wherein: the tool setting surface (19) of the tool setting block (15) is coplanar with one side wall of a straight flat groove (1-1) or a straight circular arc groove (1-2) to be processed.
5. The tool for machining the two grooves with the upper end and the lower end perpendicular to each other of the part as claimed in claim 1, wherein: base (2) on still be equipped with location screw hole (16), locating component I, II are accomplishing the location equipment back, location apron I, II homoenergetic are fixed through the cooperation of positioning bolt (17) and location screw hole (16).
6. The tool for machining the two grooves with the upper end and the lower end perpendicular to each other of the part as claimed in claim 1, wherein: the tooling is constructed of 45 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976036.5U CN215967522U (en) | 2021-08-20 | 2021-08-20 | Tool for machining two grooves with mutually vertical upper and lower ends of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976036.5U CN215967522U (en) | 2021-08-20 | 2021-08-20 | Tool for machining two grooves with mutually vertical upper and lower ends of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967522U true CN215967522U (en) | 2022-03-08 |
Family
ID=80519778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121976036.5U Active CN215967522U (en) | 2021-08-20 | 2021-08-20 | Tool for machining two grooves with mutually vertical upper and lower ends of part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215967522U (en) |
-
2021
- 2021-08-20 CN CN202121976036.5U patent/CN215967522U/en active Active
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