CN221064557U - Reaming assembly cutter - Google Patents
Reaming assembly cutter Download PDFInfo
- Publication number
- CN221064557U CN221064557U CN202322835528.8U CN202322835528U CN221064557U CN 221064557 U CN221064557 U CN 221064557U CN 202322835528 U CN202322835528 U CN 202322835528U CN 221064557 U CN221064557 U CN 221064557U
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- cutter
- assembly
- tool
- tool bit
- reaming
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract 2
- 238000012545 processing Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model discloses a reaming assembly cutter, which belongs to the technical field of cutting tools and comprises a cutter handle, a combination mechanism and a cutter head seat; the combined mechanism comprises a positioning assembly and a fixing assembly, the tool bit seat is clamped and positioned through the positioning assembly and the tool shank, and the tool shank is fixedly connected with the tool bit seat through the fixing assembly; the end part of the tool bit seat is fixedly provided with a plurality of connecting blocks, and the connecting blocks are fixedly provided with blades. Through the mode, in the utility model, the cutter head seat is aligned to the cutter handle through the positioning assembly and then is clamped with the cutter handle, then the cutter handle is quickly and fixedly connected with the cutter head seat through the fixing assembly, then the cutter head seat is aligned to the drilling hole, and the cutter head seat drives the blade to push and rotate through the connecting block, so that the drilling hole is reamed; the cutter has the advantages of simple structure, stable fixing effect, convenience in quick disassembly and maintenance of the cutter, repeated use of the cutter handle, reduction of the use cost, and quick positioning of the cutter handle and the cutter head seat due to the clamping block and the key groove.
Description
Technical Field
The utility model relates to the technical field of cutting tools, in particular to a reaming assembly tool.
Background
In the processing operation of a machine tool on materials such as metal, plastic, wood and the like, after a reaming forming cutter is inserted into a preset hole, the expansion processing operation of the size and the shape of the hole is realized by a rotating or pushing mode; the design and structure of the reamer forming tool are different according to different application requirements, and in the reaming operation, proper cutter size and shape are required to be selected according to the hardness and the processing requirements of materials.
As disclosed in patent publication CN215392906U, the reamer comprises a reamer body, wherein a plurality of cutting edges of the reamer body are distributed at unequal intervals, and virtual straight lines passing through the center of the end face of the reamer body respectively pass through the middle parts of the two cutting edges; however, the cutter is easy to damage in the processing process, and the cutter is inconvenient to disassemble and maintain the cutting edge, so that the use cost is increased.
Based on the above, the present utility model has devised a reamer assembly tool to solve the above-mentioned problems.
Disclosure of utility model
In view of the above-mentioned shortcomings of the prior art, the present utility model provides a reaming assembly tool.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a reaming assembly cutter comprises a cutter handle, a combination mechanism and a cutter head seat;
The combined mechanism comprises a positioning assembly and a fixing assembly, the tool bit seat is clamped and positioned through the positioning assembly and the tool shank, and the tool shank is fixedly connected with the tool bit seat through the fixing assembly;
the end part of the tool bit seat is fixedly provided with a plurality of connecting blocks, and the connecting blocks are fixedly provided with blades.
Furthermore, the positioning assembly comprises a key groove and a clamping block, the end part of the cutter handle is provided with the key groove, and the cutter head seat is fixedly provided with the clamping block clamped with the key groove.
Furthermore, the fixing assembly comprises a bolt, a screw hole and a fixing nut, the screw hole is formed in a key groove at the end part of the cutter handle, the fixing nut in threaded connection with the bolt is arranged on one side of the cutter head seat, and the bolt penetrates through the cutter head seat and the clamping block to be in threaded connection with the screw hole.
Furthermore, the connecting blocks are distributed at equal intervals in a circumferential array and fixedly connected with the tool bit base, and each connecting block is provided with a blade.
Further, the connecting block is provided with at least three.
Furthermore, the blade is connected with the connecting block in a welding mode.
Further, the lower side of the blade protrudes out of the lower side of the connecting block, and the outer side of the blade protrudes out of the outer side of the connecting block.
Furthermore, a plurality of tiny through grooves which are convenient for discharging waste scraps and cooling liquid are uniformly formed in the outer edge of the connecting block.
The utility model has the following technical effects:
After a common drill bit drills a workpiece, the cutter head seat is aligned to the cutter handle through the positioning assembly and then is clamped with the cutter handle, then the cutter handle is quickly and fixedly connected with the cutter head seat through the fixing assembly, then the cutter head seat is aligned to the drill hole, and the cutter head seat drives the blade to rotate through the connecting block, so that the drill hole is reamed; the cutter has the advantages of simple structure, stable fixing effect, convenience in quick disassembly and maintenance of the cutter, repeated use of the cutter handle and convenience in reduction of use cost.
When the cutter handle and the cutter head seat are required to be combined, the clamping block on the cutter head seat is inserted into the key slot on the cutter handle, the bolt penetrates through the cutter head seat and the clamping block to be screwed into the screw hole, and then the fixing nut is connected with the screw hole, so that the cutter handle and the cutter head seat are fixedly connected, the operation is simple, and the maintenance is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a reamer assembly tool of the present utility model;
FIG. 2 is a front view of the reaming assembly cutter of the present utility model;
FIG. 3 is a second perspective view of the reaming assembly tool of the present utility model;
fig. 4 is a perspective view of a reamer assembly tool of the present utility model.
Fig. 5 is a perspective view of a reamer assembly tool of the present utility model.
Reference numerals in the drawings represent respectively:
1. A knife handle; 2. a key slot; 3. a clamping block; 4. a bolt; 5. a screw hole; 6. a fixed screw cap; 7. a tool bit seat; 8. a connecting block; 9. a blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
In some embodiments, please refer to fig. 1-5 of the specification, a reaming assembly tool includes a tool shank 1, a combination mechanism and a tool bit holder 7;
The combined mechanism comprises a positioning component and a fixing component, the tool bit seat 7 is clamped and positioned with the tool shank 1 through the positioning component, and the tool shank 1 is fixedly connected with the tool bit seat 7 through the fixing component;
the end part of the tool bit seat 7 is fixedly provided with a plurality of connecting blocks 8, and the connecting blocks 8 are fixedly provided with blades 9;
In the embodiment of the utility model, after a common drill drills a workpiece, a tool bit seat 7 is aligned to a tool shank 1 through a positioning component and then is clamped with the tool shank 1, then the tool shank 1 is quickly and fixedly connected with the tool bit seat 7 through a fixing component, then the tool bit seat 7 is aligned to a drill hole, and the tool bit seat 7 drives a blade 9 to rotate through a connecting block 8 to perform reaming processing operation on the drill hole; the cutter has the advantages of simple structure, stable fixing effect, convenience in quick disassembly and maintenance of the cutter, repeated use of the cutter handle 1 and convenience in reduction of use cost.
In some embodiments, as shown in fig. 1-5, as a preferred embodiment of the present utility model,
The positioning assembly comprises a key groove 2 and a clamping block 3, the key groove 2 is formed in the end part of the cutter handle 1, and the clamping block 3 clamped with the key groove 2 is fixedly arranged on the cutter head seat 7;
The fixing assembly comprises a bolt 4, a screw hole 5 and a fixing nut 6, the screw hole 5 is formed in a key groove 2 at the end part of the tool shank 1, the fixing nut 6 in threaded connection with the bolt 4 is arranged on one side of the tool bit seat 7, and the bolt 4 passes through the tool bit seat 7 and the clamping block 3 to be in threaded connection with the screw hole 5;
When the cutter handle 1 and the cutter head seat 7 are required to be combined, the clamping block 3 on the cutter head seat 7 is inserted into the key slot 2 on the cutter handle 1, the bolt 4 passes through the cutter head seat 7 and the clamping block 3 to be screwed into the screw hole 5, then the fixing nut 6 is connected with the screw hole 5, and the cutter handle 1 is fixedly connected with the cutter head seat 7.
In some embodiments, as shown in fig. 1-5, as a preferred embodiment of the present utility model,
The connecting blocks 8 are distributed at equal intervals in a circumferential array and are fixedly connected with the tool bit seat 7, and each connecting block 8 is provided with a blade 9;
The connection block 8 is provided with at least three.
The blade 9 is connected with the connecting block 8 in a welding mode;
the lower side of the blade 9 protrudes out of the lower side of the connecting block 8, and the outer side of the blade 9 protrudes out of the connecting block 8;
The outer edge of the connecting block 8 is uniformly provided with a plurality of tiny through grooves which are convenient for discharging waste scraps and cooling liquid.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The utility model provides a reaming equipment cutter, includes handle of a knife (1), combined mechanism and tool bit holder (7), its characterized in that:
The combined mechanism comprises a positioning assembly and a fixing assembly, the tool bit seat (7) is clamped and positioned with the tool shank (1) through the positioning assembly, and the tool shank (1) is fixedly connected with the tool bit seat (7) through the fixing assembly;
The end part of the tool bit seat (7) is fixedly provided with a plurality of connecting blocks (8), and the connecting blocks (8) are fixedly provided with blades (9).
2. The reaming assembly tool according to claim 1, characterized in that the positioning assembly comprises a key slot (2) and a clamping block (3), the key slot (2) is formed in the end portion of the tool shank (1), and the clamping block (3) clamped with the key slot (2) is fixedly mounted on the tool bit seat (7).
3. The reaming assembly tool according to claim 2, characterized in that the fixing assembly comprises a bolt (4), a screw hole (5) and a fixing nut (6), the screw hole (5) is formed in a key groove (2) at the end part of the tool holder (1), the fixing nut (6) in threaded connection with the bolt (4) is arranged on one side of the tool bit seat (7), and the bolt (4) passes through the tool bit seat (7) and the clamping block (3) to be in threaded connection with the screw hole (5).
4. A reaming assembly tool according to claim 3, characterized in that the connection blocks (8) are equally spaced in a circumferential array and fixedly connected to the tool bit holder (7), each connection block (8) being provided with a blade (9).
5. Reaming assembly tool according to claim 4, characterized in that the connecting block (8) is provided with at least three.
6. Reaming assembly tool according to claim 5, characterized in that the blade (9) is connected to the connection block (8) by means of welding.
7. The reaming assembly tool according to claim 6, characterized in that the underside of the blade (9) protrudes beyond the underside of the connection block (8), the outside of the blade (9) protruding beyond the outside of the connection block (8).
8. The reaming assembly tool according to claim 7, characterized in that the outer edge of the connecting block (8) is uniformly provided with a plurality of fine through grooves facilitating the removal of waste scraps and cooling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835528.8U CN221064557U (en) | 2023-10-23 | 2023-10-23 | Reaming assembly cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835528.8U CN221064557U (en) | 2023-10-23 | 2023-10-23 | Reaming assembly cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221064557U true CN221064557U (en) | 2024-06-04 |
Family
ID=91254494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322835528.8U Active CN221064557U (en) | 2023-10-23 | 2023-10-23 | Reaming assembly cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221064557U (en) |
-
2023
- 2023-10-23 CN CN202322835528.8U patent/CN221064557U/en active Active
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