CN216370350U - Cutter fixing device of milling machine - Google Patents
Cutter fixing device of milling machine Download PDFInfo
- Publication number
- CN216370350U CN216370350U CN202122728924.1U CN202122728924U CN216370350U CN 216370350 U CN216370350 U CN 216370350U CN 202122728924 U CN202122728924 U CN 202122728924U CN 216370350 U CN216370350 U CN 216370350U
- Authority
- CN
- China
- Prior art keywords
- main
- auxiliary
- cutter
- shaft
- cutter holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a cutter fixing device of a milling machine, which comprises a main cutter holder, wherein an inserting groove is formed in the lower end of the main cutter holder, an auxiliary cutter holder is arranged in the inserting groove, a fixer is arranged between the main cutter holder and the auxiliary cutter holder, a main milling cutter and a main sleeve ring are matched with the main cutter holder, an auxiliary milling cutter and an auxiliary sleeve ring are matched with the auxiliary cutter holder, the main cutter holder comprises a cutter holder main body, a main cutter shaft is arranged at the lower end of the cutter holder main body, a main limiting shaft is arranged at the lower end of the main cutter shaft, an inserting groove is formed between the main cutter shaft and the main limiting shaft, a main threaded hole and an I-shaped hole are formed in the main limiting shaft, the inserting groove, the main threaded hole and the I-shaped hole are perpendicular in pairs, and the fixer is inserted in the middle of the I-shaped hole. Through setting up a fixing device that can load two disc milling cutters, can change different milling cutters on same fixing device as required, then adorn on the main shaft, need not to change the blade holder to milling cutter's use cost has been reduced.
Description
Technical Field
The utility model belongs to the technical field of milling machine machining, and particularly relates to a cutter fixing device of a milling machine.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. The milling cutter is usually moved mainly by rotary motion, and the movement of the workpiece and the milling cutter is feed motion, so that the milling cutter can machine planes and grooves, and can machine various curved surfaces, gears and the like.
At present traditional milling cutter is mostly every milling cutter and is provided with dedicated blade holder, and the intercommunication blade holder is changed together and then is adorned the main shaft after when changing milling cutter, because every milling cutter sets up a blade holder alone, milling cutter's cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cutter fixing device of a milling machine, which aims to solve the problem that the cost of a milling cutter in the prior art is high.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cutter fixing device of milling machine, includes main blade holder, main blade holder lower extreme is equipped with the cartridge groove, the built-in vice blade holder that is equipped with in cartridge groove, be provided with the fixer between main blade holder and the vice blade holder, the main blade holder is supporting to be provided with main milling cutter and main lantern ring, the supporting vice milling cutter and the vice lantern ring of being provided with of vice blade holder.
Preferably, the main tool apron comprises a tool apron main body, a main tool shaft is arranged at the lower end of the tool apron main body, a main limiting shaft is arranged at the lower end of the main tool shaft, an insertion groove is formed between the main tool shaft and the main limiting shaft, a main threaded hole and an I-shaped hole are formed in the main limiting shaft, the insertion groove, the main threaded hole and the I-shaped hole are perpendicular to each other in pairs, and the fixator is inserted in the middle of the I-shaped hole.
Preferably, the auxiliary tool rest comprises an auxiliary tool shaft, an auxiliary limiting shaft is arranged at the lower end of the auxiliary tool shaft, the upper end of the auxiliary tool shaft is inserted into the insertion groove, a limiting block is arranged at the upper end of the auxiliary tool shaft, a first through hole is formed in the upper end of the auxiliary tool shaft, an auxiliary threaded hole and a second through hole are formed in the auxiliary limiting shaft, and the auxiliary threaded hole and the second through hole are perpendicular to each other.
Preferably, the fixer includes first arc piece, first arc piece one side is provided with the nail post, nail post one end is provided with the screw thread post, the cover is equipped with the second arc piece on the screw thread post, the fixer passes through the screw and the nut is installed on main spacing epaxially.
Preferably, the main lantern ring is provided with a counter bore.
Compared with the prior art, the utility model has the beneficial effects that: through setting up a fixing device that can load two disc milling cutters, can change different milling cutters on same fixing device as required, then adorn on the main shaft, need not to change the blade holder to milling cutter's use cost has been reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the main and auxiliary blade holders of the present invention;
FIG. 3 is a partially cut-away schematic view of the auxiliary tool holder of the present invention;
FIG. 4 is a schematic view of the fastener of the present invention;
figure 5 is a cut-away schematic view of the main collar of the present invention.
In the figure: 1. the tool comprises a main tool apron, 2 parts of an auxiliary tool apron, 3 parts of a fixer, 4 parts of a main milling tool, 5 parts of a main sleeve ring, 6 parts of an auxiliary milling tool, 7 parts of an auxiliary sleeve ring, 101 parts of a tool apron main body, 102 parts of a main tool shaft, 103 parts of a main limiting shaft, 104 parts of a main threaded hole, 105 parts of an I-shaped hole, 201 parts of an auxiliary tool shaft, 202 parts of an auxiliary limiting shaft, 203 parts of a limiting block, 204 parts of a first through hole, 205 parts of an auxiliary threaded hole, 206 parts of a second through hole, 301 parts of a first arc-shaped sheet, 302 parts of a nail column, 303 parts of a threaded column, 304 parts of a second arc-shaped sheet and 501 parts of a counter bore.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a cutter fixing device for a milling machine, including a main cutter holder 1, a slot is disposed at a lower end of the main cutter holder 1, an auxiliary cutter holder 2 is disposed in the slot, a fixer 3 is disposed between the main cutter holder 1 and the auxiliary cutter holder 2 through a screw and a nut, a main milling cutter 4 and a main collar 5 are disposed on the main cutter holder 1 in a matching manner, and an auxiliary milling cutter 6 and an auxiliary collar 7 are disposed on the auxiliary cutter holder 2 in a matching manner.
Referring to fig. 1 and 2, the main tool apron 1 includes a tool apron main body 101, a main tool shaft 102 is cast at the lower end of the tool apron main body 101 for mounting a main milling cutter 4, a main limit shaft 103 is cast at the lower end of the main tool shaft 102 for mounting a main lantern ring 5, an insertion groove is formed between the main tool shaft 102 and the main limit shaft 103 for inserting an auxiliary tool apron 2, a main threaded hole 104 and an i-shaped hole 105 are formed in the main limit shaft 103, the insertion groove, the main threaded hole 104 and the i-shaped hole 105 are perpendicular to each other, and a fixer 3 is inserted in the middle of the i-shaped hole 105 for fixing the auxiliary tool apron 2. Referring to fig. 1 and 3, the auxiliary tool post 2 includes an auxiliary tool shaft 201 for mounting the auxiliary milling cutter 6, an auxiliary limit shaft 202 is cast at the lower end of the auxiliary tool shaft 201 for mounting an auxiliary limit sleeve, the upper end of the auxiliary tool shaft 201 is inserted into the insertion groove, a limit block 203 is cast at the upper end of the auxiliary tool shaft 201 for limiting the auxiliary tool post 2, a first through hole 204 is formed at the upper end of the auxiliary tool shaft 201 for allowing the fixer 3 to pass through, an auxiliary threaded hole 205 and a second through hole 206 are formed in the auxiliary limit shaft 202, and the auxiliary threaded hole 205 and the second through hole 206 are perpendicular to each other for mounting the auxiliary limit sleeve.
Referring to fig. 1 and 4, the fixing device 3 includes a first arc-shaped plate 301, a nail post 302 is cast on the left side of the first arc-shaped plate 301, a threaded post 303 is cast on the left end of the nail post 302, a second arc-shaped plate 304 is sleeved on the threaded post 303 and used for being placed at the left end of the i-shaped hole 105, and the fixing device 3 is mounted on the main limiting shaft 103 through a screw and a nut and used for limiting and fixing the auxiliary tool post 2. Referring to fig. 5, the main collar 5 is provided with a counter bore 501 for mounting on the main limiting shaft 103 via a counter pin and a nut.
The working principle of the embodiment is as follows: when the main milling cutter 4 is used for milling, the fixing device 3 is firstly taken down, then the auxiliary cutter holder 2 is completely inserted into the main cutter holder 1, then the left end of the nail column 302 of the fixing device 3 passes through the I-shaped hole 105 and the second through hole 206, the threaded column 303 extends out of the left end of the I-shaped hole 105, then the second arc-shaped piece 304 is padded at the left end of the I-shaped hole 105, then the threaded column 303 is locked by a nut, then the main milling cutter 4 is installed on the main cutter shaft 102 through key connection, then the main collar 5 is sleeved on the main limiting shaft 103 and screwed into the main threaded hole 104 through the countersunk hole 501 by a screw, and the main collar 5 is fixed. When the auxiliary milling cutter 6 is used for milling, the main milling cutter 4 and the main collar 5 are firstly detached, then the fixer 3 is detached, then the auxiliary tool apron 2 is pulled out of the main tool apron 1, the first through hole 204 is aligned with the I-shaped hole 105, then the left end of the nail column 302 of the fixer 3 penetrates through the I-shaped hole 105 and the first through hole 204, then the second arc-shaped piece 304 is fixed at the left end of the I-shaped hole 105 through a nut, then the auxiliary milling cutter 6 is installed on the auxiliary tool shaft 201 through key connection, then the auxiliary collar 7 is sleeved on the auxiliary limiting shaft 202, and then the auxiliary collar 7 is fixed through a screw. The tool apron can be used for fixing two milling tools, and the use cost of the milling tools is saved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. A cutter fixing device of a milling machine is characterized in that: the novel milling cutter is characterized by comprising a main cutter holder (1), wherein an insertion groove is formed in the lower end of the main cutter holder (1), an auxiliary cutter holder (2) is arranged in the insertion groove, a fixer (3) is arranged between the main cutter holder (1) and the auxiliary cutter holder (2), a main milling cutter (4) and a main sleeve ring (5) are arranged on the main cutter holder (1) in a matched mode, and an auxiliary milling cutter (6) and an auxiliary sleeve ring (7) are arranged on the auxiliary cutter holder (2) in a matched mode.
2. A cutter holding device for a milling machine according to claim 1, wherein: the main tool apron (1) comprises a tool apron main body (101), a main tool shaft (102) is arranged at the lower end of the tool apron main body (101), a main limiting shaft (103) is arranged at the lower end of the main tool shaft (102), an insertion groove is formed in the middle of the main tool shaft (102) and the main limiting shaft (103), a main threaded hole (104) and an I-shaped hole (105) are formed in the main limiting shaft (103), the insertion groove, the main threaded hole (104) and the I-shaped hole (105) are perpendicular to each other, and the fixator (3) is inserted in the middle of the I-shaped hole (105).
3. A cutter holding device for a milling machine according to claim 1, wherein: the auxiliary tool apron (2) comprises an auxiliary tool shaft (201), an auxiliary limiting shaft (202) is arranged at the lower end of the auxiliary tool shaft (201), the upper end of the auxiliary tool shaft (201) is inserted into the insertion groove, a limiting block (203) is arranged at the upper end of the auxiliary tool shaft (201), a first through hole (204) is formed in the upper end of the auxiliary tool shaft (201), an auxiliary threaded hole (205) and a second through hole (206) are formed in the auxiliary limiting shaft (202), and the auxiliary threaded hole (205) and the second through hole (206) are perpendicular to each other.
4. A cutter holding device for a milling machine according to claim 1, wherein: the fixing device (3) comprises a first arc-shaped sheet (301), a nail column (302) is arranged on one side of the first arc-shaped sheet (301), a threaded column (303) is arranged at one end of the nail column (302), a second arc-shaped sheet (304) is sleeved on the threaded column (303), and the fixing device (3) is installed on the main limiting shaft (103) through a screw and a nut.
5. A cutter holding device for a milling machine according to claim 1, wherein: the main lantern ring (5) is provided with a counter bore (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122728924.1U CN216370350U (en) | 2021-11-09 | 2021-11-09 | Cutter fixing device of milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122728924.1U CN216370350U (en) | 2021-11-09 | 2021-11-09 | Cutter fixing device of milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216370350U true CN216370350U (en) | 2022-04-26 |
Family
ID=81251280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122728924.1U Active CN216370350U (en) | 2021-11-09 | 2021-11-09 | Cutter fixing device of milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216370350U (en) |
-
2021
- 2021-11-09 CN CN202122728924.1U patent/CN216370350U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201201067Y (en) | Combined drill and reamer | |
| CN216370350U (en) | Cutter fixing device of milling machine | |
| CN201529779U (en) | Rapid replacing cutter boring rod | |
| CN210412596U (en) | Knife rest for numerical control machine tool | |
| CN206366834U (en) | The Work fixture device for the helicla flute processed using drilling machine on revolving body | |
| CN217453026U (en) | Turning and boring clamp convenient to disassemble and assemble | |
| CN210255174U (en) | V-shaped block for milling symmetrical key grooves | |
| CN201603893U (en) | Boring device | |
| CN210412610U (en) | Internal expansion type multifunctional indexing chuck | |
| CN209830279U (en) | Fixture for turning on milling machine | |
| CN114310417A (en) | Automatic tool changing device for high-speed five-axis numerical control machine tool | |
| CN209272982U (en) | A kind of planer-type milling machine fixture for processing | |
| CN2147059Y (en) | Machine tool with universal direction working stand | |
| CN202825246U (en) | Fixture on lathe for processing square component holes | |
| CN218397078U (en) | Milling clamp for auxiliary support | |
| CN2149996Y (en) | Milling cutter chuck for boring machine | |
| CN216828706U (en) | Numerical control indexing chuck | |
| CN211708123U (en) | Novel lathe tool structure for milling machine | |
| CN214518919U (en) | Tool clamp for milling key groove of bevel gear shaft | |
| CN213645894U (en) | Multipurpose lathe turning tool | |
| CN217512880U (en) | Special numerical control boring head convenient to dismouting | |
| CN217121765U (en) | Height-adjustable tool apron device | |
| CN219805700U (en) | Tool apron of long drilling tool | |
| CN210877617U (en) | Novel vertical tool holder applied to numerical control machine tool | |
| CN2719456Y (en) | Lathe multi-station carriage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |