CN213646029U - Milling machine convenient for replacing milling cutter - Google Patents
Milling machine convenient for replacing milling cutter Download PDFInfo
- Publication number
- CN213646029U CN213646029U CN202021766881.5U CN202021766881U CN213646029U CN 213646029 U CN213646029 U CN 213646029U CN 202021766881 U CN202021766881 U CN 202021766881U CN 213646029 U CN213646029 U CN 213646029U
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- Prior art keywords
- milling cutter
- milling
- sliding
- milling machine
- spacing groove
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- 238000003801 milling Methods 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a conveniently change milling cutter's milling machine, including milling machine, milling machine's last fixed surface is connected with power component, and power component's inside is provided with milling cutter mechanism, the beneficial effects of the utility model are that: insert the through-hole with milling cutter, the stopper passes through the side channel and gets into first spacing groove, when the stopper is complete through first spacing groove, make milling cutter rotatory 90, make the stopper aim at the second spacing groove, stimulate milling cutter downwards, make the stopper get into in the second spacing groove, the enclosing cover of screwing, the enclosing cover promotes rotatory piece and shifts up at the in-process of screwing, the lower surface of final power shaft tightly supports the milling cutter top, stopper and second spacing groove tightly fix milling cutter, install and the transmission through setting up first spacing groove and second spacing groove, join in marriage and make milling cutter tightly fixed with the effect of screwing of enclosing cover, it is convenient to change, the installation is firm.
Description
Technical Field
The utility model relates to a milling machine technical field specifically is a conveniently change milling cutter's milling machine.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears.
When a workpiece is machined by the conventional milling machine, different milling cutters need to be replaced in time when different workpieces are machined, and the milling cutter is worn or broken due to long-time work, so that the milling cutter needs to be replaced frequently, the replacement mode of the conventional milling cutter of the milling machine is complex, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently change milling cutter's milling machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the milling machine convenient for replacing the milling cutter comprises a milling machine body, wherein a power assembly is fixedly connected to the upper surface of the milling machine body, and a milling cutter mechanism is arranged inside the power assembly.
Preferably, the milling cutter mechanism comprises a power shaft, the power shaft is fixedly connected to the output end of the power assembly, two slots are formed in the power shaft, springs are fixedly connected to the top ends of the two slots, sliders are slidably connected to the insides of the two slots, sliding grooves are formed in the bottom end surfaces of the two slots, sliding rods are slidably connected to the insides of the two sliding grooves, external threads are formed on the periphery of the side surface of the lower end of the power shaft, the power shaft is in threaded connection with an outer cover through the external threads, internal threads are formed in the outer cover, the bottom ends of the two sliding rods are fixedly connected with a rotating block, a through groove is formed in the rotating block, a milling cutter is inserted into the through groove, limiting blocks are fixedly connected to the surfaces of the two sides of the top end of the milling cutter, two first limiting grooves and two second limiting grooves are formed in a, the surface of the outer cover is provided with a through hole, and two sides of the inner surface of the through hole are provided with side grooves.
Preferably, the bottom ends of the two springs are in contact with the corresponding sliding blocks.
Preferably, the lower surfaces of the two sliding blocks are fixedly connected with the corresponding sliding rods.
Preferably, the internal thread corresponds to an external thread.
Preferably, the two limiting blocks are respectively connected with the two first limiting grooves and the two second limiting grooves in a sliding manner.
Preferably, the milling cutter is connected with the through hole in a sliding mode, and the two limiting blocks are respectively connected with the two side grooves in a sliding mode correspondingly.
Compared with the prior art, the beneficial effects of the utility model are that: insert the through-hole with milling cutter, the stopper passes through the side channel and gets into first spacing groove, when the stopper is complete through first spacing groove, make milling cutter rotatory 90, make the stopper aim at the second spacing groove, stimulate milling cutter downwards, make the stopper get into in the second spacing groove, the enclosing cover of screwing, the enclosing cover promotes rotatory piece and shifts up at the in-process of screwing, the lower surface of final power shaft tightly supports the milling cutter top, stopper and second spacing groove tightly fix milling cutter, install and the transmission through setting up first spacing groove and second spacing groove, join in marriage and make milling cutter tightly fixed with the effect of screwing of enclosing cover, it is convenient to change, the installation is firm.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the installation of the milling cutter mechanism of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 4 is a three-dimensional cross-sectional view of the rotating block of the present invention;
fig. 5 is a bottom view of the outer cover structure of the present invention.
In the figure: 1. milling machine; 2. a power assembly; 3. a milling cutter mechanism; 31. a power shaft; 32. a slot; 33. A spring; 34. a slider; 35. a slide bar; 36. a chute; 37. an external thread; 38. an internal thread; 39. an outer cover; 310. rotating the block; 311. a through hole; 312. a side groove; 313. a through groove; 314. milling cutters; 315. a limiting block; 316. a first limit groove; 317. a second limit groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a conveniently change milling cutter's milling machine, includes milling machine 1, and milling machine 1's upper surface fixed connection has power component 2, and power component 2's inside is provided with milling cutter mechanism 3.
The milling cutter mechanism 3 comprises a power shaft 31, the power shaft 31 is fixedly connected with the output end of the power assembly 2, two slots 32 are formed in the power shaft 31, springs 33 are fixedly connected with the top ends of the two slots 32, sliders 34 are slidably connected with the insides of the two slots 32, sliding grooves 36 are formed in the bottom end surfaces of the two slots 32, sliding rods 35 are slidably connected with the insides of the sliding grooves 36, external threads 37 are formed on the periphery of the side surface of the lower end of the power shaft 31, the power shaft 31 is in threaded connection with an outer cover 39 through the external threads 37, internal threads 38 are formed in the outer cover 39, the bottom ends of the two sliding rods 35 are fixedly connected with a same rotating block 310, a through groove 313 is formed in the inside of the rotating block 310, a milling cutter 314 is inserted in the through groove 313, limiting blocks 315 are fixedly connected with the surfaces of the two sides of the top end of the milling, through-hole 311 has been seted up on the surface of enclosing cover 39, and side slot 312 has all been seted up to the internal surface both sides of through-hole 311, and milling cutter mechanism 3 is convenient for change, and the drive is stable, safe and reliable.
The bottom ends of the two springs 33 are in contact with the corresponding sliding blocks 34, so that the sliding blocks 34 are pushed to move downwards conveniently.
The lower surfaces of the two sliding blocks 34 are fixedly connected with the corresponding sliding rods 35, so that the sliding blocks 34 can push the sliding rods 35 to move downwards.
The internal thread 38 corresponds to the external thread 37, facilitating the fixing of the external cover 39.
The two limit blocks 315 are respectively connected with two first limit grooves 316 and two second limit grooves 317 in a sliding manner, the first limit grooves 316 are used for mounting the milling cutter 314, and the second limit grooves 317 are used for driving the milling cutter 314 to rotate.
The milling cutter 314 is slidably connected with the through hole 311, and the two limit blocks 315 are respectively slidably connected with the two side grooves 312 correspondingly, so that the milling cutter 314 can be conveniently installed.
Specifically, when the utility model is used, the outer cover 39 is rotated to separate the internal thread 38 from the external thread 37, after the outer cover 39 moves downwards, the spring 33 pushes the slider 34 to slide downwards along the slot 32, the slider 34 pushes the slide bar 35 to slide downwards along the slide slot 36, the slide bar 35 pushes the rotary block 310 to move downwards, a gap is formed between the rotary block 310 and the power shaft 31 after moving downwards, the outer cover 39 is rotated to align the side slot 312 with the first limit slot 316, the milling cutter 314 is inserted into the through hole 311, the limit block 315 enters the first limit slot 316 through the side slot 312, when the limit block 315 completely passes through the first limit slot 316, the milling cutter 314 is rotated by 90 degrees, the limit block 315 is aligned with the second limit slot 317, the milling cutter 314 is pulled downwards, the limit block 315 enters the second limit slot, the outer cover 39 is screwed, the external thread 317 is connected and fixed with the internal thread 38, the outer cover 39 pushes the rotary block 310, the rotating block 310 gradually pushes the sliding rod 35 to move upwards, the sliding rod 35 pushes the sliding block 34 to move upwards to compress the spring 33, when the outer cover 39 is screwed, the lower surface of the power shaft 31 tightly abuts against the top end of the milling cutter 314, the limiting block 315 and the second limiting groove 317 tightly fix the milling cutter 314, the first limiting groove 316 and the second limiting groove 317 are arranged for installation and transmission, and the milling cutter 314 is tightly fixed under the screwing action of the outer cover 39, so that the replacement is convenient, and the installation is firm.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The milling machine convenient for replacing the milling cutter comprises a milling machine (1) and is characterized in that a power component (2) is fixedly connected to the upper surface of the milling machine (1), and a milling cutter mechanism (3) is arranged inside the power component (2).
2. A milling machine for facilitating the replacement of milling cutters as claimed in claim 1, wherein: the milling cutter mechanism (3) comprises a power shaft (31), the power shaft (31) is fixedly connected to the output end of the power assembly (2), two slots (32) are formed in the power shaft (31), a spring (33) is fixedly connected to the top end of the inner portion of each slot (32), a sliding block (34) is connected to the inner portion of each slot (32) in a sliding mode, a sliding groove (36) is formed in the bottom end surface of each slot (32), a sliding rod (35) is connected to the inner portion of each sliding groove (36) in a sliding mode, external threads (37) are formed in the periphery of the side surface of the lower end of the power shaft (31), the power shaft (31) is in threaded connection with an outer cover (39) through the external threads (37), internal threads (38) are formed in the outer cover (39), and the bottom ends of the two sliding rods (35) are fixedly connected with the same, the novel milling cutter is characterized in that a through groove (313) is formed in the rotating block (310), a milling cutter (314) is inserted into the through groove (313), limiting blocks (315) are fixedly connected to the surfaces of two sides of the top end of the milling cutter (314), two first limiting grooves (316) and two second limiting grooves (317) are formed in the surface of the through groove (313) in a staggered mode, a through hole (311) is formed in the surface of the outer cover (39), and side grooves (312) are formed in two sides of the inner surface of the through hole (311).
3. A milling machine for facilitating the replacement of milling cutters as claimed in claim 2, wherein: the bottom ends of the two springs (33) are in contact with the corresponding sliding blocks (34).
4. A milling machine for facilitating the replacement of milling cutters as claimed in claim 2, wherein: the lower surfaces of the two sliding blocks (34) are fixedly connected with the corresponding sliding rods (35).
5. A milling machine for facilitating the replacement of milling cutters as claimed in claim 2, wherein: the internal thread (38) corresponds to the external thread (37).
6. A milling machine for facilitating the replacement of milling cutters as claimed in claim 2, wherein: the two limiting blocks (315) are respectively connected with the two first limiting grooves (316) and the two second limiting grooves (317) in a sliding manner.
7. A milling machine for facilitating the replacement of milling cutters as claimed in claim 2, wherein: the milling cutter (314) is in sliding connection with the through hole (311), and the two limiting blocks (315) are in corresponding sliding connection with the two side grooves (312) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021766881.5U CN213646029U (en) | 2020-08-21 | 2020-08-21 | Milling machine convenient for replacing milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021766881.5U CN213646029U (en) | 2020-08-21 | 2020-08-21 | Milling machine convenient for replacing milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213646029U true CN213646029U (en) | 2021-07-09 |
Family
ID=76693072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021766881.5U Expired - Fee Related CN213646029U (en) | 2020-08-21 | 2020-08-21 | Milling machine convenient for replacing milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213646029U (en) |
-
2020
- 2020-08-21 CN CN202021766881.5U patent/CN213646029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: 116000 - A, No. 9, Tianhua Road, Dalian Economic and Technological Development Zone, Dalian City, Liaoning Province Patentee after: Dalian Hanyuan Machinery Co.,Ltd. Address before: 014000 No.19 Youyi street, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee before: Tan Zhiyun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |