CN215967505U - Tooling for machining inner hole on inclined plane of complex part - Google Patents
Tooling for machining inner hole on inclined plane of complex part Download PDFInfo
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- CN215967505U CN215967505U CN202121770898.2U CN202121770898U CN215967505U CN 215967505 U CN215967505 U CN 215967505U CN 202121770898 U CN202121770898 U CN 202121770898U CN 215967505 U CN215967505 U CN 215967505U
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- shaft section
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- external thread
- tool
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Abstract
The utility model relates to a tool, in particular to a tool for machining an inner hole on an inclined plane of a complex part, which comprises a part 1, wherein a pipe column hole 1-2 is formed in the part 11, a first external thread 1-3 is formed on the outer surface of the part, a mandrel 2 and a thread bushing 3 are arranged on the outer surface of the part, the mandrel 2 comprises a positioning shaft section 2-1, an external thread shaft section 2-2 and a clamping shaft section 2-3, the positioning shaft section 2-1 is inserted into the pipe column hole 1-2 on the part 1, the external thread shaft section 2-2 is positioned outside the pipe column hole 1-2, the thread bushing 3 is sleeved outside the external thread shaft section 2-2 and the first external thread 1-3 to connect the external thread shaft section 2-2 with the part 1, compared with the prior art, the technical scheme has the advantages of simple and practical structure, convenient assembly and disassembly and strong rigidity of a machining system, the coaxiality of the part bevel hole and the part pipe column hole is ensured, and the processing quality and efficiency of the part bevel hole are improved.
Description
Technical Field
The utility model relates to the technical field of design tool design, in particular to a tool for machining an inner hole on a complex part inclined plane.
Background
The processing of inner holes on the inclined plane of a complex part is often related in the prior art, the part is a 300M steel die forging, one end of the part is a T-shaped intersecting molded surface, and the molded surface is provided with holes. The other end is a pipe column formed by different diameters and is connected with the T-shaped profile in an angle intersection way, and the pipe column is provided with a hole and an external thread. When a hole is machined, in the prior art, a combined clamp is generally adopted for calculation and adjustment, a large amount of time is spent for assembling and adjusting the clamp, the machining period is prolonged, and the machining efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is as follows: the utility model provides a processing is hole frock on complicated part inclined plane, solves the cost a large amount of time assembly, adjustment anchor clamps that prior art exists, prolongs processing cycle, reduces machining efficiency's problem.
The technical scheme of the utility model is as follows:
the utility model provides a processing complicated part inclined plane is gone up hole frock, includes part 1, part 11 on set up tubular column hole 1-2, the surface sets up first external screw thread 1-3, mandrel 2, thread bush 3, mandrel 2 include location shaft section 2-1, external screw thread shaft section 2-2, centre gripping shaft section 2-3, location shaft section 2-1 insert in tubular column hole 1-2 on part 1, external screw thread shaft section 2-2 is located the tubular column hole 1-2 outsidely, thread bush 3 cover outside external screw thread shaft section 2-2, first external screw thread 1-3, make external screw thread shaft section 2-2 be connected with part 1.
Further, the clamping shaft sections 2-3 are connected with a three-jaw chuck of the machine tool.
Further, the threaded sleeve 3 comprises an internal thread 3-1 and an outer sleeve 3-2, and the internal thread 3-1 is matched with the external thread shaft section 2-2 and the first external thread 1-3.
Furthermore, the positioning shaft section 2-1 is in clearance fit with the pipe column hole 1-2 on the part 1, the fit precision is 0.025 mm, and the concentricity of the pipe column hole 1-2 and the inclined hole 1-1 of the part 1 to be processed is ensured.
Furthermore, the outer surface of the outer sleeve 3-2 is of a regular hexagon structure, so that the outer sleeve is convenient to fasten.
Further, the outer diameter of the external thread shaft section 2-2 is larger than the inner diameter of the tubular column hole 1-2, and the structure of the thread sleeve 3 can be specifically designed according to the outer diameter of the external thread shaft section 2-2 and the tubular column hole 1-2.
The utility model has the beneficial effects that: compared with the prior art, the technical scheme has the advantages that the tool is simple and practical in structure, convenient to assemble and disassemble, and strong in rigidity of a processing system, the coaxiality of the inclined hole 1-1 of the part 1 and the pipe column hole 1-2 of the part 1 is guaranteed, and the processing quality and efficiency of the inclined hole 1-1 of the part 1 are improved.
Drawings
FIG. 1 is a diagram: the structure and the parts of the utility model are matched with each other schematically;
FIG. 2 is a diagram of: the structure of the part 1 is shown schematically;
FIG. 3 is a diagram of: structural section view of the part 1;
FIG. 4 is a diagram of: the spindle 2 of the present invention is schematically illustrated;
FIG. 5 is a diagram: a schematic view of a threaded sleeve 3 of the present invention;
in the figure: 1 is a part, 2 is a mandrel, 3 is a thread sleeve, 1-1 is a bevel hole, 1-2 is a pipe column hole, 1-3 is an external thread, 2-1 is a positioning shaft section, 2-2 is an external thread shaft section, 2-3 is a clamping shaft section, 3-1 is an internal thread, and 3-2 is an outer sleeve.
Detailed Description
The technical solution is further described in detail below with reference to the accompanying drawings and the detailed description.
The technical scheme of the utility model is as follows: a tool for machining an inner hole in an inclined plane of a complex part is characterized in that the part 1 is a 300M steel die forging, one end of the part 1 is a T-shaped intersecting inclined plane, and an inclined plane hole 1-1 is formed. The other end is a pipe column formed by different diameters and is connected with the T-shaped inclined plane in an intersecting way, and the pipe column is provided with a pipe column hole 1-2 and an external thread 1-3.
The tool comprises a mandrel 2 and a threaded sleeve 3;
the mandrel 2 comprises a positioning shaft 2-1, an external thread 2-2 and a clamping shaft 2-3;
the thread bush 3 comprises an internal thread 3-1 and an outer sleeve 3-2.
Further, the mandrel 2 positions the shaft 2-1 to match the hole 1-2 of the part 1.
Further, the external thread 2-2 of the mandrel 2 is matched with the internal thread 3-1 of the thread sleeve 3.
Furthermore, the internal thread 3-1 of the thread sleeve 3 is matched with the external thread 1-3 of the part 1.
When in processing, the internal thread 3-1 of the threaded sleeve 3 is connected with the external thread 2-2 of the mandrel 2, the positioning shaft 2-1 of the mandrel 2 is matched and positioned with the pipe column hole 1-2 of the part 1, the internal thread 3-1 of the threaded sleeve 3 is matched and connected with the external thread 1-3 of the part 1, the part 1 is assembled with a tool, the clamping shaft 2-3 of the mandrel 2 is connected with a three-jaw chuck of a machine tool, and the processing of the bevel hole 1-1 of the part 1 is realized.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (6)
1. The utility model provides a hole frock on processing complicated part inclined plane, includes part (1), part (1) on set up tubular column (1-2), the surface sets up first external screw thread (1-3), its characterized in that: the pipe column clamping device comprises a mandrel (2) and a threaded sleeve (3), wherein the mandrel (2) comprises a positioning shaft section (2-1), an external thread shaft section (2-2) and a clamping shaft section (2-3), the positioning shaft section (2-1) is inserted into a pipe column hole (1-2) in a part (1), the external thread shaft section (2-2) is located outside the pipe column hole (1-2), and the threaded sleeve (3) is sleeved outside the external thread shaft section (2-2) and a first external thread (1-3) to enable the external thread shaft section (2-2) to be connected with the part (1).
2. The tool for machining the inner hole in the inclined plane of the complex part as claimed in claim 1, wherein the tool comprises: the clamping shaft section (2-3) is connected with a three-jaw chuck of a machine tool.
3. The tool for machining the inner hole in the inclined plane of the complex part as claimed in claim 1, wherein the tool comprises: the thread bushing (3) comprises an internal thread (3-1) and an outer sleeve (3-2), and the internal thread (3-1) is matched with the external thread shaft section (2-2) and the first external thread (1-3).
4. The tool for machining the inner hole in the inclined plane of the complex part as claimed in claim 1, wherein the tool comprises: the positioning shaft section (2-1) is in clearance fit with the pipe column hole (1-2) on the part (1), the fit precision is 0.025 mm, and the concentricity of the pipe column hole (1-2) and the inclined hole (1-1) of the part (1) to be processed is ensured.
5. The tool for machining the inner hole in the inclined plane of the complex part as claimed in claim 3, wherein the tool comprises: the outer surface of the outer sleeve (3-2) is of a regular hexagon structure, so that the outer sleeve is convenient to fasten.
6. The tool for machining the inner hole in the inclined plane of the complex part as claimed in claim 1, wherein the tool comprises: the external diameter of the external thread shaft section (2-2) is larger than the internal diameter of the pipe column hole (1-2), and the structure of the thread sleeve (3) is specifically designed according to the external diameter of the external thread shaft section (2-2) and the pipe column hole (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770898.2U CN215967505U (en) | 2021-07-30 | 2021-07-30 | Tooling for machining inner hole on inclined plane of complex part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770898.2U CN215967505U (en) | 2021-07-30 | 2021-07-30 | Tooling for machining inner hole on inclined plane of complex part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967505U true CN215967505U (en) | 2022-03-08 |
Family
ID=80515446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121770898.2U Active CN215967505U (en) | 2021-07-30 | 2021-07-30 | Tooling for machining inner hole on inclined plane of complex part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215967505U (en) |
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2021
- 2021-07-30 CN CN202121770898.2U patent/CN215967505U/en active Active
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