CN220028707U - Boring and milling combined machining device - Google Patents
Boring and milling combined machining device Download PDFInfo
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- CN220028707U CN220028707U CN202321512083.3U CN202321512083U CN220028707U CN 220028707 U CN220028707 U CN 220028707U CN 202321512083 U CN202321512083 U CN 202321512083U CN 220028707 U CN220028707 U CN 220028707U
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- cutter
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- 238000003801 milling Methods 0.000 title claims abstract description 107
- 238000003754 machining Methods 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a boring and milling combined machining device, which comprises a machine tool and a cutter (2), wherein the cutter (2) comprises a cutter handle (23) and a cutter head, and the cutter head is horizontally arranged at the top end of the cutter handle (23); the cutter head comprises a milling cutter (21) and a boring cutter (22), the boring cutter (22) is fixedly connected to the top end of the milling cutter (21), and the milling cutter (21) is fixedly connected to the top end of the cutter handle (23); the machine tool comprises a power end (1) and a driving device, wherein the lower end of the power end (1) is connected with the tool shank (23), the upper end of the power end is in transmission connection with the driving device, and the power end (1) is driven by the driving device to rotate and move up and down. According to the utility model, the boring cutter and the milling cutter are combined together, the whole boring and milling composite cutter is driven to move up and down by the machine tool to perform boring and milling operations, and the boring cutter and the milling cutter do not need to be disassembled and assembled in a reciprocating manner in the whole working process, so that the production efficiency can be accelerated.
Description
Technical Field
The utility model relates to a machining tool, in particular to a boring and milling combined machining device.
Background
The machining methods in the prior machining are six methods of turning, planing, milling, grinding, drilling and boring, wherein the milling process is a method for machining a workpiece on a milling machine by utilizing the rotation motion (main motion) of a cutter and the movement (feeding motion) of the workpiece, and is a machining method of a machined surface. In the boring process, a boring tool is used to machine a hole on a boring machine or lathe, and when a part is machined, a milling process and a boring process are required for one part.
Most of the existing milling and boring processing devices are provided with boring cutters and milling cutters separately, two power heads are needed for processing, or the milling cutters are detached and then the boring cutters are installed for boring processing after the milling processing is completed, so that the milling and boring processing processes need to be repeatedly carried out on all connecting parts and cutter parts, and the processing efficiency is low.
Therefore, it is required to design a boring tool and milling tool integrated machining device that does not require disassembly, and to perform milling and boring by moving the machining position.
Disclosure of Invention
The utility model aims at: aiming at the problems, the boring and milling combined machining device for the cutter is provided, wherein the boring cutter and the milling cutter are arranged on the cutter handle, the boring cutter and the milling cutter are driven to rotate simultaneously by a power end, the boring cutter and the milling cutter are driven to move up and down by utilizing the up and down movement of the power end to switch the work, the cutter does not need to be manually replaced every time, and the working efficiency is improved.
The technical scheme of the utility model is as follows:
the utility model relates to a boring and milling combined machining device which comprises a machine tool and a cutter, wherein the cutter comprises a cutter handle and a cutter head, and the cutter head is horizontally arranged at the top end of the cutter handle; the cutter head comprises a milling cutter and a boring cutter, the boring cutter is fixedly connected to the top end of the milling cutter, and the milling cutter is fixedly connected to the top end of the cutter handle; the machine tool comprises a power end and a driving device, wherein the lower end of the power end is connected with the tool handle, the upper end of the power end is in transmission connection with the driving device, and the power end is driven by the driving device to rotate and move up and down.
According to the structure, the milling cutter and the boring cutter are assembled on the cutter handle, the milling cutter and the boring cutter can work through one power end, when the boring cutter is used for boring, after boring is completed, the power end moves downwards to drive the milling cutter to a working position for milling, the whole process does not need to replace the cutter, and the boring and milling switching can be realized only through the movement of the power end.
Further, the top end of the milling cutter and the top end of the cutter handle are respectively provided with a positioning block, a boss is arranged in the middle of the positioning block, and a first threaded hole is formed in the center of the boss.
Further, a second threaded hole is formed in the center of the boring cutter, and the second threaded hole penetrates through the top end of the boring cutter to the bottom surface of the boring cutter.
Further, grooves corresponding to the bosses and positioning grooves corresponding to the positioning blocks are respectively formed in the bottom surfaces of the milling cutter and the boring cutter, the grooves in the bottom surfaces of the milling cutter and the boring cutter are sleeved into the bosses, the positioning grooves are embedded with the positioning blocks, and the bolts are screwed into the threaded holes for fastening.
According to the structure, through the positioning block and the boss arranged in the middle of the positioning block, the milling cutter and the boring cutter are sleeved into the boss through the grooves in the bottom surface of the milling cutter and the boring cutter, the positioning block is aligned to the positioning groove, and finally the bolt is screwed into the first threaded hole and the second threaded hole to fix the whole device.
Further, the boring cutter and the milling cutter are driven by the power end to rotate simultaneously, and after the boring cutter works, the power end is displaced downwards to drive the boring cutter and the milling cutter to move downwards, and the milling cutter reaches a working position to perform milling work.
Further, the milling cutter is a slip groove cutter, and a cutting gear is arranged on the milling cutter.
Further, the boring cutter is two arc-shaped notch cutters.
Further, a key groove is formed in the cutter handle.
Further, the power end is provided with a buckle corresponding to the key groove, and the cutter handle is fixedly connected with the power end through the buckle embedded into the key groove on the power end.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the boring cutter and the milling cutter are combined together, the whole boring and milling composite cutter is driven to move up and down by the machine tool to perform boring and milling operations, and the boring cutter and the milling cutter do not need to be disassembled and assembled in a reciprocating manner in the whole working process, so that the production efficiency can be accelerated.
2. The boring and milling can be finished by only one power end, and the workpiece does not need to be moved, so that the boring and milling device is convenient to operate and high in production efficiency.
3. According to the utility model, through the boss on the mounting seat, the grooves at the bottoms of the boring cutter and the milling cutter and the positioning grooves corresponding to the positioning blocks, the milling cutter and the grooves at the bottom surface of the boring cutter are sleeved into the boss, the positioning grooves are embedded with the positioning blocks, the bolts are screwed into the threaded holes for fastening, the boring cutter and the milling cutter are fixed on one cutter base, so that the two cutters can rotate simultaneously, and the assembly mode is convenient for disassembly and replacement.
Drawings
FIG. 1 is a schematic view of the structure of the tool of the present utility model;
FIG. 2 is a schematic view of the joint of the cutter milling cutter and the boring cutter of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
reference numerals: the tool comprises a power end 1, a tool 2, a milling cutter 21, a boring cutter 22, a threaded hole 221, a shank 23, a key slot 231, a positioning block 31, a boss 32 and a threaded hole 33.
Detailed Description
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and capabilities of the present utility model are described in further detail below in connection with examples.
The embodiment is shown in fig. 1, 2 and 3, and the utility model discloses a boring and milling combined machining device which comprises a machine tool and a cutter 2, wherein the cutter 2 comprises a cutter handle 23 and a cutter head, and the cutter head is horizontally arranged at the top end of the cutter handle 23; the cutter head comprises a milling cutter 21 and a boring cutter 22, the boring cutter 22 is fixedly connected to the top end of the milling cutter 21, and the milling cutter 21 is fixedly connected to the top end of a cutter handle 23; the machine tool comprises a power end 1 and a driving device, wherein the lower end of the power end 1 is connected with a tool handle 23, the upper end of the power end 1 is in transmission connection with the driving device, and the power end 1 can perform rotary motion and move up and down under the driving of the driving device; the top end of the milling cutter 21 and the top end of the cutter handle 23 are respectively provided with a positioning block 31, a boss 32 is arranged in the middle of the positioning block 31, a first threaded hole 33 is arranged in the center of the boss 32, a second threaded hole 221 is arranged in the center of the boring cutter 22, and the second threaded hole penetrates from the top end of the boring cutter 22 to the bottom surface of the boring cutter 22; grooves corresponding to the boss 32 and positioning grooves corresponding to the positioning blocks 31 are respectively formed in the bottoms of the milling cutter 21 and the boring cutter 22, the grooves in the bottoms of the milling cutter 21 and the boring cutter 22 are sleeved into the boss 32, the positioning grooves are embedded with the positioning blocks 31, and bolts are screwed into the first threaded holes 33 to be fastened; in the working process, the boring cutter 22 and the milling cutter 21 are driven by the power end 1 to rotate simultaneously, and after the boring cutter 22 works, the power end 1 is displaced downwards to drive the boring cutter 22 and the milling cutter 21 to move downwards, and the milling cutter 21 reaches a working position to perform milling work; the milling cutter 21 is a slip groove cutter, a cutting gear is arranged on the milling cutter, and the boring cutter 22 is two arc-shaped notch cutters; the tool shank 23 is provided with a key slot 231, the power end 1 is provided with a buckle corresponding to the key slot 231, and the tool shank 23 is fixedly connected with the power end 1 through the buckle on the power end 1 embedded into the key slot 231.
The boring and milling composite cutter is simple in structure and convenient to manufacture, the boring cutter and the milling cutter are combined together, the cutter handle of the whole boring and milling composite cutter is mounted on the machine tool during working, the machine tool operates to drive the whole boring and milling composite cutter to start rotating at a high speed, semicircular machining is finished by the boring cutter, then the whole boring and milling composite cutter is driven by the machine tool to move downwards, the milling cutter is aligned to an object to be machined, machining is finished by the milling cutter continuously, and the boring cutter and the milling cutter do not need to be disassembled and assembled in a reciprocating mode during the whole working process, so that production efficiency can be accelerated.
The whole cutter is assembled in the following way: firstly, mounting a milling cutter on a cutter handle, sleeving a groove on the bottom surface of the milling cutter into the top end of a boss cutter handle, simultaneously embedding a positioning groove on the bottom surface of the milling cutter into a positioning block on the top end of the cutter handle, and screwing a screw from a first threaded hole in the center of the boss on the top end of the milling cutter to a threaded hole in the boss on the top end of the cutter handle to mount the milling cutter; then installing the boring cutter, wherein the installation mode of the boring cutter is the same as that of the milling cutter, a groove on the bottom surface of the boring cutter is sleeved into the top end of the boss milling cutter, a positioning groove on the bottom surface of the boring cutter is embedded with a positioning block on the top end of the milling cutter, and then a screw is screwed into a threaded hole II in the center of a boss on the top end of the boring cutter until the screw is screwed into a threaded hole of the boss on the top end of the milling cutter, so that the boring cutter is installed; and finally, the whole cutter is installed on the power end of the machine tool, the power end is embedded through the cutter handle, and the cutter handle is embedded with the key slot on the cutter handle through the buckle on the power end, so that the fixed connection is realized.
The above examples merely illustrate specific embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the utility model, which fall within the scope of protection of the utility model.
Claims (9)
1. The boring and milling combined machining device comprises a machine tool and a cutter (2), and is characterized in that the cutter (2) comprises a cutter handle (23) and a cutter head, and the cutter head is horizontally arranged at the top end of the cutter handle (23); the cutter head comprises a milling cutter (21) and a boring cutter (22), the boring cutter (22) is fixedly connected to the top end of the milling cutter (21), and the milling cutter (21) is fixedly connected to the top end of the cutter handle (23); the machine tool comprises a power end (1) and a driving device, wherein the lower end of the power end (1) is connected with the tool shank (23), the upper end of the power end is in transmission connection with the driving device, and the power end (1) is driven by the driving device to rotate and move up and down.
2. The boring and milling combined machining device according to claim 1, wherein a positioning block (31) is arranged at the top end of the milling cutter (21) and the top end of the cutter handle (23), a boss (32) is arranged in the middle of the positioning block (31), and a first threaded hole (33) is formed in the center of the boss (32).
3. The boring and milling combined machining device according to claim 1, wherein a second threaded hole (221) is formed in the center of the boring cutter (22), and the second threaded hole penetrates from the top end of the boring cutter (22) to the bottom surface of the boring cutter (22).
4. The boring and milling combined machining device according to claim 1, wherein grooves corresponding to the boss (32) and positioning grooves corresponding to the positioning block (31) are respectively formed in the bottom surfaces of the milling cutter (21) and the boring cutter (22), the grooves in the bottom surfaces of the milling cutter (21) and the boring cutter (22) are sleeved in the boss (32), the positioning grooves are embedded with the positioning block (31), and the bolts are screwed into the first threaded holes (33) for fastening.
5. The boring and milling combined machining device according to claim 4, wherein the boring cutter (22) and the milling cutter (21) are driven by the power end (1) to rotate simultaneously, and after the boring cutter (22) is completed, the power end (1) is displaced downwards to drive the boring cutter (22) and the milling cutter (21) to move downwards, and the milling cutter (21) reaches a working position to perform milling.
6. The boring and milling combined machining device according to claim 5, characterized in that the milling cutter (21) is a slip bowl cutter, on which a cutting gear is arranged.
7. A boring and milling composite machining apparatus according to claim 5, wherein the boring tool (22) is two circular arc shaped slitting tools.
8. A combined boring and milling device according to claim 2, characterized in that the shank (23) is provided with a keyway (231).
9. The boring and milling composite machining device according to claim 1, wherein the power end (1) is provided with a buckle corresponding to the key groove (231), and the tool shank (23) is fixedly connected with the power end (1) through the buckle on the power end (1) being embedded into the key groove (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512083.3U CN220028707U (en) | 2023-06-14 | 2023-06-14 | Boring and milling combined machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512083.3U CN220028707U (en) | 2023-06-14 | 2023-06-14 | Boring and milling combined machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028707U true CN220028707U (en) | 2023-11-17 |
Family
ID=88726325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321512083.3U Active CN220028707U (en) | 2023-06-14 | 2023-06-14 | Boring and milling combined machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028707U (en) |
-
2023
- 2023-06-14 CN CN202321512083.3U patent/CN220028707U/en active Active
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