CN216730466U - Quick assembly disassembly's cutter head main shaft - Google Patents
Quick assembly disassembly's cutter head main shaft Download PDFInfo
- Publication number
- CN216730466U CN216730466U CN202123456546.2U CN202123456546U CN216730466U CN 216730466 U CN216730466 U CN 216730466U CN 202123456546 U CN202123456546 U CN 202123456546U CN 216730466 U CN216730466 U CN 216730466U
- Authority
- CN
- China
- Prior art keywords
- milling head
- main shaft
- head main
- positioning
- base
- 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 provides a milling head main shaft capable of being rapidly disassembled and assembled, and belongs to the technical field of machine tools. The problem that when a main shaft of a milling head breaks down, the existing disassembly mode is inconvenient to replace, and the use efficiency of product processing is affected is solved. This quick assembly disassembly's milling head main shaft, including setting up the milling head main shaft on the slide, the front end of milling head main shaft is provided with the milling cutter that is used for processing the work piece, the milling head main shaft passes through unable adjustment base fixed mounting on the slide, unable adjustment base comprises support base and fastener, it has vacant space to support between base and the fastener, it is provided with the return piece that is used for the return still to support the symmetry between base and the fastener, wear to be equipped with the locating lever between support base and the fastener, set up flutedly on the support base, the locating lever is protruding still to be equipped with the bellying outward, the spout has still been seted up on the support base, the location annular has been seted up on the inside of recess, the upper end of locating lever still is provided with location portion. The utility model has the advantages of convenient disassembly and stable installation.
Description
Technical Field
The utility model belongs to the technical field of machine tools, relates to a milling head spindle, and particularly relates to a rapidly-disassembled and assembled milling head spindle.
Background
The milling head is a tool which is arranged on a milling machine and drives the milling cutter to rotate so as to process various surfaces of a workpiece, the milling head rotates at a high speed to move mainly, the workpiece and the milling cutter move in a feeding mode, planes, grooves, gear teeth, spline shafts and the like can be cut, the efficiency is high, and the milling head is widely applied to the fields of machine manufacturing, repairing and the like. Traditional cutter head main shaft usually passes through flange joint on the slide to slide through the slide, when its whole dismantlement of needs, need all unscrew the bolt, the side can be dismantled whole cutter head main shaft, and such dismantlement mode is when the cutter head main shaft breaks down, and extremely inconvenient change influences the availability factor of product processing.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a milling head main shaft which is convenient to disassemble and stable to install.
The purpose of the utility model can be realized by the following technical scheme: a milling head main shaft capable of being quickly disassembled and assembled comprises a milling head main shaft arranged on a sliding seat, wherein a milling cutter used for processing a workpiece is arranged at the front end of the milling head main shaft, the sliding seat drives the milling head main shaft to move in the left, right, front and back directions, the milling head main shaft is fixedly arranged on the sliding seat through a fixed base, the fixed base consists of a supporting base and a fastening piece, a vacant space is formed between the supporting base and the fastening piece, return blocks used for returning are symmetrically arranged between the supporting base and the fastening piece, four positioning rods used for positioning the fastening piece and the supporting base are arranged between the supporting base and the fastening piece in a penetrating mode, one end of each positioning rod extends out of the fastening piece, a groove matched with the corresponding positioning rod is formed in the supporting base, the corresponding positioning rod rotates in the groove, a protruding portion is further arranged outside the corresponding positioning rod, the support base on and still seted up the spout that corresponds with the bellying for the groove, the locating ring groove that supplies the bellying to advance line location is seted up to the bottom that just is located the spout on the inside of recess, the upper end of locating lever still be provided with and be used for supplying the fastener to advance line location's location portion, make the fastener downstream through pushing down the piece that returns, through rotatory with the bellying card of locating lever lower extreme in the locating ring inslot to the milling head main shaft location of installing on unable adjustment base.
In the milling head main shaft capable of being quickly disassembled and assembled, the positioning ring is arranged at the bottom of the return block, the return block and the fastener are arranged in an integrated mode, the support base is provided with a groove relative to the position of the return block, one end of the return block extends into the groove and slides in the groove through the positioning ring, the groove is internally provided with a return spring, one end of the return spring is connected to the bottom of the groove, and the other end of the return spring is connected to the bottom of the return block.
In the milling head spindle capable of being quickly disassembled and assembled, the support base is provided with a first sunken part which sinks downwards, the first sunken part is semicircular, the outer end face of the first sunken part is matched with the milling head spindle, the fastener is further provided with a second sunken part, and the first sunken part and the second sunken part jointly form an installation space for installing the milling head spindle.
In the above described spindle of a fast detachable milling head, the fixed base is fixedly connected to the slide base through a bolt, and is moved on the milling machine through the slide base.
Compared with the prior art, install the cutter head main shaft between fastener and support base in this quick assembly disassembly's cutter head main shaft, then laminate mutually through pushing down fastener and cutter head main shaft, the rethread locating lever comes the location to the fastener, and such mounting structure is when needs are dismantled the cutter head main shaft, great acceleration the time of dismantling.
Drawings
Fig. 1 is a schematic view of the mounting structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic cross-sectional structure of the present invention.
Fig. 4 is a schematic structural view of the support base of the present invention.
In the figure, 1, a milling head main shaft; 2. a slide base; 3. milling cutters; 4. a fixed base; 5. a support base; 6. a fastener; 7. a vacant space; 8. a bit returning block; 9. positioning a rod; 10. a groove; 11. a boss portion; 12. a chute; 13. a positioning ring groove; 14. a positioning part; 15. a positioning ring; 16. grooving; 17. a return spring; 18. a first concave part; 19. a second concave part; 20. and (5) installing space.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, 3 and 4, the quick-detachable milling head spindle comprises a milling head spindle 1 arranged on a sliding seat 2, a milling cutter 3 for processing a workpiece is arranged at the front end of the milling head spindle 1, the sliding seat 2 drives the positioned milling head spindle 1 to move in left, right, front and back directions, the milling head spindle 1 is fixedly arranged on the sliding seat 2 through a fixed base 4, the fixed base 4 is composed of a supporting base 5 and a fastening piece 6, a vacant space 7 for the fastening piece 6 to move is arranged between the supporting base 5 and the fastening piece 6, return blocks 8 for returning are symmetrically arranged between the supporting base 5 and the fastening piece 6, four positioning rods 9 for positioning the fastening piece 6 and the supporting base 5 are arranged between the supporting base 5 and the fastening piece 6 in a penetrating manner, the positioning rods 9 are movably connected inside the fastening piece 6, the milling head spindle can rotate, one end of the positioning rod 9 extends out of the fastener 6, a groove 10 matched with the positioning rod 9 is formed in the supporting base 5, the positioning rod 9 rotates in the groove 10, a protruding portion 11 is further convexly arranged at the outer end of the positioning rod 9, a sliding groove 12 corresponding to the protruding portion 11 is further formed in the supporting base 5 and corresponds to the groove 10, a positioning ring 15 groove 13 for enabling the protruding portion 11 to be positioned is formed in the inner portion of the groove 10 and located at the bottom of the sliding groove 12, a positioning portion 14 for enabling the fastener 6 to be positioned is further arranged at the upper end of the positioning rod 9, the fastener 6 is enabled to move downwards through pressing the return block 8, the protruding portion 11 at the lower end of the positioning rod 9 is clamped in the positioning ring 15 groove 13 through rotation, and the milling head spindle 1 installed on the fixing base 4 is positioned.
In a detailed description, the milling head spindle 1 is installed between the supporting base 5 and the fastening piece 6, the fastening piece 6 is pressed downwards, the fastening piece 6 is tightly attached to the outer end portion of the milling head spindle 1, the return block 8 moves downwards in the groove 16, the return spring 17 compresses, the positioning rod 9 moves downwards in the sliding groove 12 until the bottom of the sliding groove 12, the positioning rod 9 is rotated to enable the positioning portion 14 of the positioning rod 9 to be clamped in the groove 13 of the positioning ring 15, the fastening piece 6 is loosened, the return spring 17 rebounds, the fastening piece 6 bears upward pressure, the end, extending out of the fastening piece 6, of the positioning rod 9 is propped against one end, where the fastening piece 6 is located on the supporting base 5, and the milling head spindle 1 is limited.
Further saying in detail, the bottom of return piece 8 is provided with holding ring 15, return piece 8 and fastener 6 set up for integrated into one piece, support on the base 5 and seted up fluting 16 for the position department of return piece 8, return piece 8's one end stretches into in the fluting 16, and slides in fluting 16's inside through holding ring 15, fluting 16 in be provided with reset spring 17, reset spring 17's one end is connected in fluting 16's bottom, just reset spring 17's the other end is connected in return piece 8's bottom.
In more detail, a first sunken part 18 sunken downwards is formed in the supporting base 5, the first sunken part 18 is semicircular, the outer end face of the first sunken part is matched with the milling head spindle 1, a second sunken part 19 is further formed in the fastening piece 6, and the first sunken part 18 and the second sunken part 19 jointly form an installation space 20 for installing the milling head spindle 1.
In more detail, the fixed base 4 is fixedly connected to the sliding base 2 through a bolt, and moves on the milling machine through the sliding base 2.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (4)
1. A milling head main shaft capable of being quickly disassembled and assembled comprises a milling head main shaft (1) arranged on a sliding seat (2), wherein a milling cutter (3) used for processing a workpiece is arranged at the front end of the milling head main shaft (1), the sliding seat (2) drives the milling head main shaft (1) to move left and right in the front-back direction, the milling head main shaft is characterized in that the milling head main shaft (1) is fixedly arranged on the sliding seat (2) through a fixed base (4), the fixed base (4) consists of a supporting base (5) and a fastening piece (6), a vacant space (7) is arranged between the supporting base (5) and the fastening piece (6), return blocks (8) used for returning are symmetrically arranged between the supporting base (5) and the fastening piece (6), four positioning rods (9) used for positioning the fastening piece (6) and the supporting base (5) are arranged between the supporting base (5) and the fastening piece (6), and one end of the positioning rod (9) extends out of the fastener (6), a groove (10) matched with the positioning rod (9) is arranged on the supporting base (5), the positioning rod (9) rotates in the groove (10), a bulge (11) is convexly arranged outside the positioning rod (9), a sliding groove (12) corresponding to the bulge (11) is also arranged on the supporting base (5) and opposite to the groove (10), a positioning ring (15) groove (13) for positioning the bulge (11) is arranged on the inner part of the groove (10) and at the bottom of the sliding groove (12), a positioning part (14) for positioning the fastener (6) is also arranged at the upper end of the positioning rod (9), the fastener (6) is downwards moved by pressing the return block (8), the bulge (11) at the lower end of the positioning rod (9) is clamped in the positioning ring (15) groove (13) by rotation, and the milling head main shaft (1) arranged on the fixed base (4) is positioned.
2. The milling head spindle capable of being disassembled and assembled quickly as claimed in claim 1, wherein a positioning ring (15) is disposed at the bottom of the returning block (8), the returning block (8) and the fastening member (6) are integrally formed, a slot (16) is formed in the supporting base (5) and at a position corresponding to the returning block (8), one end of the returning block (8) extends into the slot (16) and slides inside the slot (16) through the positioning ring (15), a return spring (17) is disposed in the slot (16), one end of the return spring (17) is connected to the bottom of the slot (16), and the other end of the return spring (17) is connected to the bottom of the returning block (8).
3. The milling head spindle capable of being disassembled and assembled quickly as claimed in claim 1, wherein the support base (5) is provided with a first sunken portion (18) which is sunken downwards, the first sunken portion (18) is semicircular, the outer end face of the first sunken portion is matched with the milling head spindle (1), the fastening piece (6) is further provided with a second sunken portion (19), and the first sunken portion (18) and the second sunken portion (19) jointly form an installation space (20) for installing the milling head spindle (1).
4. A quick-release milling head spindle according to claim 1, characterized in that the fixed base (4) is fixedly connected to the slide (2) by means of bolts and is moved on the milling machine by means of the slide (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456546.2U CN216730466U (en) | 2021-12-31 | 2021-12-31 | Quick assembly disassembly's cutter head main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456546.2U CN216730466U (en) | 2021-12-31 | 2021-12-31 | Quick assembly disassembly's cutter head main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730466U true CN216730466U (en) | 2022-06-14 |
Family
ID=81912815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123456546.2U Active CN216730466U (en) | 2021-12-31 | 2021-12-31 | Quick assembly disassembly's cutter head main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730466U (en) |
-
2021
- 2021-12-31 CN CN202123456546.2U patent/CN216730466U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201264103Y (en) | Composite tool with multi-tool bit | |
| CN109703776B (en) | Joint positioner of middle-size and small-size unmanned aerial vehicle wing assembly fixture | |
| JP2018514408A (en) | Machine parts and their applications in cutting | |
| CN216730466U (en) | Quick assembly disassembly's cutter head main shaft | |
| CN101954493A (en) | Adjustable knife rest | |
| CN208744149U (en) | One kind having multi-functional horizontal Machining centers device | |
| CN202240439U (en) | Multifunctional machine tool | |
| CN203061903U (en) | Deburring lathe tool quick change mechanism for chamfering machine | |
| CN202114287U (en) | Assembly type boring machine | |
| CN201394658Y (en) | Finishing tool for processing inner hole | |
| CN209773470U (en) | Pipe tube plate internal contraction type combined groove machining device | |
| CN100400208C (en) | Columnar structured equipment for manufacturing lateral bore | |
| CN202398872U (en) | Integral milling cutter plate of abrasive drill | |
| CN214947605U (en) | Machine tool state signal acquisition device | |
| CN205394102U (en) | Associated mode structure of forging a knife | |
| CN218638661U (en) | Rubber ring lining device for disc shear | |
| CN205660245U (en) | On --spot fraising device of bulb tubular turbine main shaft and runner | |
| CN204276957U (en) | The synchronous boring and milling device of circular shaft Double End | |
| CN220145419U (en) | Indexing fixture for shell machining | |
| CN215615409U (en) | Combined milling cutter | |
| CN220992912U (en) | Combined cutter | |
| CN216990887U (en) | Positioning tool for mold production and machining | |
| CN217474942U (en) | Working shaft connecting disc | |
| CN204277590U (en) | The circular shaft clamping mobile device of circular shaft dual-face milling machines | |
| CN211916157U (en) | Rotary table, nut matched with rotary table for use and flat tongs adopting rotary table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |