CN213496771U - Numerical control machine tool with milling cutter convenient to install - Google Patents
Numerical control machine tool with milling cutter convenient to install Download PDFInfo
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- CN213496771U CN213496771U CN202022593906.2U CN202022593906U CN213496771U CN 213496771 U CN213496771 U CN 213496771U CN 202022593906 U CN202022593906 U CN 202022593906U CN 213496771 U CN213496771 U CN 213496771U
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- milling cutter
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- fixed cutting
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- 238000003801 milling Methods 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 210000002445 nipple Anatomy 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with a milling cutter convenient to install, which comprises a milling cutter, a fixture device, a fixed cutting sleeve, a screwed pipe, a pre-fixing mechanism, a pressing mechanism and a machine tool main shaft, wherein one end of the milling cutter is sleeved with the fixture device, the fixture device is sleeved with the fixed cutting sleeve, one end of the fixture device is fixedly connected with the screwed pipe, a threaded hole in the fixed cutting sleeve is in screwed connection with the screwed pipe, one end of the screwed pipe is connected with the pre-fixing mechanism, two groups of pressing mechanisms are symmetrically arranged on two sides of the pre-fixing mechanism; the fixed cutting ferrule is rotated to enable the fixed cutting ferrule to be in threaded connection with the threaded connection pipe, and along with the rotation of the fixed cutting ferrule, the fixed cutting ferrule vertically moves upwards under the action of the threaded connection pipe, so that the lower end of the fixed cutting ferrule extrudes four groups of clamping blocks to be close to each other, and the clamping blocks extrude the spring through the sliding blocks, and therefore the milling cutter is fixed.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a cut milling cutter tool easy to assemble's digit control machine tool.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. Milling cutter is often used on digit control machine tool, and milling cutter on the through digit control machine tool is processed the material, but need change it at the long-time in-process that uses of milling cutter, but milling cutter on the digit control machine tool changes comparatively trouble, need twist off the set screw through the screwdriver, can lift milling cutter off, and the installation needs the screwdriver to fix it equally, and the staff need consume not less time, for this, the utility model provides a cut milling cutter tool easy to assemble's digit control machine tool is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cut milling cutter tool easy to assemble's digit control machine tool to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machine tool with a milling cutter convenient to install comprises a milling cutter, a clamp device, a fixing clamping sleeve, a screwed pipe, a pre-fixing mechanism, a pressing mechanism and a machine tool spindle, wherein one end of the milling cutter is sleeved with the clamp device, the clamp device is sleeved with the fixing clamping sleeve, one end of the clamp device is fixedly connected with the screwed pipe, a threaded hole in the fixing clamping sleeve is screwed with the screwed pipe, one end of the screwed pipe is connected with the pre-fixing mechanism, two groups of pressing mechanisms are symmetrically arranged on two sides of the pre-fixing mechanism, and the machine tool spindle is arranged at the upper end of;
the fixture device comprises a fixture base, a screwed pipe is connected to the upper end of the fixture base, four groups of rectangular holes are formed in the fixture base at equal angles, guide pillars are arranged in the rectangular holes and are in sliding connection with upright bearings, the upright bearings are embedded into a sliding block, a spring is arranged on one side of the sliding block, the lower end of the sliding block is fixedly connected with clamping blocks, and milling cutters are arranged among the four groups of clamping blocks.
Preferably, the pre-fixing mechanism comprises a fixing base, the fixing base is fixedly connected with a screwed pipe, a group of sliding grooves are formed in the fixing base, two groups of clamping blocks are symmetrically and slidably connected in the sliding grooves, one side of each clamping block is connected with a concave block, the other end of each milling cutter is provided with a clamping groove, and the clamping grooves are connected with one ends of the clamping blocks in a matched mode.
Preferably, the pressing mechanism comprises a supporting seat, the supporting seat is fixedly connected with a machine tool spindle, a rotating shaft is arranged on the supporting seat and is rotatably connected with a pressing plate, one end of the pressing plate is connected with a first spring, the first spring is connected with the machine tool spindle, and the other end of the pressing plate extends into a groove formed in the concave block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixed cutting sleeve is rotated to enable the fixed cutting sleeve to be in threaded connection with the threaded connection pipe, the fixed cutting sleeve vertically moves upwards under the action of the threaded connection pipe along with the rotation of the fixed cutting sleeve, the lower end of the fixed cutting sleeve extrudes the four clamping blocks to be close, the clamping blocks extrude the spring through the sliding block, so that the milling cutter is fixed, when the milling cutter is replaced, the fixed cutting sleeve is reversely rotated, the four clamping blocks are gradually separated under the action of the rebound force of the spring, the milling cutter can be conveniently and quickly replaced by workers, and the working efficiency of the workers is improved;
2. milling cutter tip gets into in the unable adjustment base, the fixture block of milling cutter extrusion both sides removes to both sides, at rotatory milling cutter, go into the draw-in groove that sets up on the milling cutter until fixture block one end slides under a spring effect, thereby realized fixing milling cutter in advance, make things convenient for fixture device to further fixed to milling cutter, secondly when trading milling cutter, loosen fixture device after, press down clamp plate one end, the clamp plate is under supporting seat and rotation axis mating reaction, make the clamp plate other end break away from the draw-in groove that sets up on fixture block and the milling cutter through concave type piece, thereby make milling cutter the device break away from automatically, thereby make things convenient for the quick change milling cutter of workman.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a bottom view of the structure clamping device of the present invention.
In the figure: the fixture comprises a milling cutter 1, a fixture device 2, a fixing clamping sleeve 3, a screwing pipe 4, a pre-fixing mechanism 5, a pressing mechanism 6, a machine tool spindle 7, a fixture base 201, a rectangular hole 202, a guide pillar 203, a spring 204, a clamping block 205, a sliding block 206, a fixing base 501, a clamping block 502, a sliding groove 503, a concave block 504, a spring I601, a pressing plate 602, a rotating shaft 603 and a supporting seat 604.
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 to 2, the present invention provides a technical solution: a numerical control machine tool with a milling cutter convenient to install comprises a milling cutter 1, a clamp device 2, a fixing cutting sleeve 3, a screwed pipe 4, a pre-fixing mechanism 5, a pressing mechanism 6 and a machine tool spindle 7, wherein one end of the milling cutter 1 is sleeved with the clamp device 2, the clamp device 2 is sleeved with the fixing cutting sleeve 3, one end of the clamp device 2 is fixedly connected with the screwed pipe 4, a threaded hole in the fixing cutting sleeve 3 is screwed with the screwed pipe 4, one end of the screwed pipe 4 is connected with the pre-fixing mechanism 5, two groups of pressing mechanisms 6 are symmetrically arranged on two sides of the pre-fixing mechanism 5, the upper end of the pre-fixing mechanism 5 is provided with the machine tool spindle 7, the clamp device 2 comprises a clamp base 201, the upper end of the clamp base 201 is connected with the screwed pipe 4, four groups of rectangular holes 202 are arranged at equal angles on the clamp base 201, guide pillars 203 are arranged in the rectangular holes 202, the lower end of the sliding block 206 is fixedly connected with the clamping block 205, the milling cutter 1 is arranged between the four groups of clamping blocks 205, wherein one side of the clamping block 205 is provided with a rubber block, when the clamping block 205 presses the milling cutter 1, the rubber block and the milling cutter 1 form a huge extrusion force, the friction force of the clamping block 205 on the milling cutter 1 is increased, so that the milling cutter 1 is firmly fixed, then the milling cutter 1 and the clamping block 205 are separated by the rubber block, the abrasion of a workpiece caused by the huge extrusion force due to direct contact is avoided, when the milling cutter 1 is installed, one end of the milling cutter 1 is inserted into the fixture device 2 until the bottom, then the fixed cutting sleeve 3 is rotated, the fixed cutting sleeve 3 is screwed with the screwed pipe 4, along with the rotation of the fixed cutting sleeve 3, the fixed cutting sleeve 3 vertically moves upwards under the action of the screwed pipe 4, the lower end of the fixed cutting sleeve 3 extrudes the four groups of clamping blocks 205 to be close, the cutting sleeve 3 is reversely fixed, and the four groups of clamping blocks 205 are gradually separated under the action of the rebound force of the spring 204, so that the milling cutter 1 can be conveniently and quickly replaced by a worker, and the working efficiency of the worker is improved;
further, the pre-fixing mechanism 5 comprises a fixing base 501, the fixing base 501 is fixedly connected with a screwed pipe 4, a set of sliding grooves 503 are arranged on the fixing base 501, two sets of clamping blocks 502 are symmetrically and slidably connected in the sliding grooves 503, one side of each clamping block 502 is connected with a concave block 504, the other end of the milling cutter 1 is provided with a clamping groove, the clamping groove is matched and connected with one end of each clamping block 502, the pressing mechanism 6 comprises a supporting seat 604, the supporting seat 604 is fixedly connected with a machine tool spindle 7, a rotating shaft 603 is arranged on the supporting seat 604, the rotating shaft 603 is rotatably connected with a pressing plate 602, one end of the pressing plate 602 is connected with a first spring 601, the first spring 601 is connected with the machine tool spindle 7, the other end of the pressing plate 602 extends into a groove arranged on the concave block 504, when the milling cutter 1 is installed, the other end of the milling cutter 1 penetrates through the fixture device, at rotatory milling cutter 1, the draw-in groove that sets up on fixture block 502 one end slips into milling cutter 1 under the effect of a spring 601, thereby realized fixing milling cutter 1 in advance, make things convenient for fixture device 2 further fixed to milling cutter 1, secondly when changing milling cutter 1, loosen fixture device 2 back, press down clamp plate 602 one end, clamp plate 602 is under supporting seat 604 and rotation axis 603 mating reaction, make the clamp plate 602 other end break away from the draw-in groove that sets up on fixture block 502 and the milling cutter 1 through concave type piece 504, thereby make milling cutter 1 the device break away from automatically, thereby make things convenient for quick change milling cutter 1 of workman.
The working principle is as follows: in the use process, when the milling cutter 1 is installed, the other end of the milling cutter 1 penetrates through the fixture device 2 and the threaded pipe 4 until the bottom of the pre-fixing mechanism 5, when the end of the milling cutter 1 enters the fixed base 501, the milling cutter 1 extrudes the clamping blocks 502 on two sides to move towards two sides, the milling cutter 1 is rotated until one end of each clamping block 502 slides into the clamping groove formed in the milling cutter 1 under the action of the first spring 601, so that the milling cutter 1 is pre-fixed, then the fixed clamping sleeve 3 is rotated to enable the fixed clamping sleeve 3 to be in threaded connection with the threaded pipe 4, along with the rotation of the fixed clamping sleeve 3, the fixed clamping sleeve 3 vertically moves upwards under the action of the threaded pipe 4, the lower end of the fixed clamping sleeve 3 extrudes the four groups of clamping blocks 205 to be close to each other.
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 (3)
1. The utility model provides a cut milling cutter tool easy to assemble's digit control machine tool, includes milling cutter (1), fixture device (2), fixed cutting ferrule (3), nipple (4), in advance fixed establishment (5), pressing means (6), lathe main shaft (7), its characterized in that: a clamp device (2) is sleeved at one end of the milling cutter (1), a fixing clamping sleeve (3) is sleeved on the clamp device (2), one end of the clamp device (2) is fixedly connected with a screwed pipe (4), a threaded hole is formed in the fixing clamping sleeve (3) and is screwed with the screwed pipe (4), one end of the screwed pipe (4) is connected with a pre-fixing mechanism (5), two groups of pressing mechanisms (6) are symmetrically arranged on two sides of the pre-fixing mechanism (5), and a machine tool spindle (7) is arranged at the upper end of the pre-fixing mechanism (5);
the fixture device (2) comprises a fixture base (201), a screwed pipe (4) is connected to the upper end of the fixture base (201), four groups of rectangular holes (202) are formed in the fixture base (201) at equal angles, guide pillars (203) are arranged in the rectangular holes (202), the guide pillars (203) are slidably connected with upright bearings, the upright bearings are embedded into a sliding block (206), a spring (204) is arranged on one side of the sliding block (206), clamping blocks (205) are fixedly connected to the lower ends of the sliding block (206), and milling cutters (1) are arranged between the clamping blocks (205).
2. The numerically controlled machine tool with the milling cutter convenient to mount as claimed in claim 1, wherein: the pre-fixing mechanism (5) comprises a fixing base (501), the fixing base (501) is fixedly connected with a screwed pipe (4), a set of sliding grooves (503) are formed in the fixing base (501), the sliding grooves (503) are internally and symmetrically connected with two sets of clamping blocks (502) in a sliding mode, one side of each clamping block (502) is connected with a concave block (504), the other end of the milling cutter (1) is provided with a clamping groove, and the clamping groove is connected with one end of each clamping block (502) in a matched mode.
3. The numerically controlled machine tool with the milling cutter convenient to mount as claimed in claim 1, wherein: pressing means (6) include supporting seat (604), supporting seat (604) fixed connection lathe main shaft (7), set up rotation axis (603) on supporting seat (604), rotation axis (603) rotate and connect clamp plate (602), clamp plate (602) one end connecting spring (601), lathe main shaft (7) are connected in spring (601), clamp plate (602) other end extends into in the recess that sets up on concave type piece (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022593906.2U CN213496771U (en) | 2020-11-11 | 2020-11-11 | Numerical control machine tool with milling cutter convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022593906.2U CN213496771U (en) | 2020-11-11 | 2020-11-11 | Numerical control machine tool with milling cutter convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213496771U true CN213496771U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022593906.2U Active CN213496771U (en) | 2020-11-11 | 2020-11-11 | Numerical control machine tool with milling cutter convenient to install |
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| Country | Link |
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| CN (1) | CN213496771U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194526A (en) * | 2022-07-19 | 2022-10-18 | 滁州市精美家电设备股份有限公司 | Multi-station vertical tool rest for milling of numerical control machine tool |
| CN116984663A (en) * | 2023-09-13 | 2023-11-03 | 象山县三洋实业有限公司 | Cavity machining equipment for manufacturing injection mold |
| CN117283350A (en) * | 2023-11-10 | 2023-12-26 | 响水县永恒传动件制造有限公司 | Bearing seat machining and milling device and application method thereof |
| CN117644407A (en) * | 2023-12-18 | 2024-03-05 | 力锋精密工具（浙江）有限公司 | High-strength cutting tool and cutting equipment thereof |
-
2020
- 2020-11-11 CN CN202022593906.2U patent/CN213496771U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194526A (en) * | 2022-07-19 | 2022-10-18 | 滁州市精美家电设备股份有限公司 | Multi-station vertical tool rest for milling of numerical control machine tool |
| CN115194526B (en) * | 2022-07-19 | 2023-01-31 | 泉州市泉航工程机械有限公司 | Multi-station vertical tool rest for milling of numerical control machine tool |
| CN116984663A (en) * | 2023-09-13 | 2023-11-03 | 象山县三洋实业有限公司 | Cavity machining equipment for manufacturing injection mold |
| CN116984663B (en) * | 2023-09-13 | 2024-07-12 | 佛山隆得盛金属制品有限公司 | Cavity machining equipment for manufacturing injection mold |
| CN117283350A (en) * | 2023-11-10 | 2023-12-26 | 响水县永恒传动件制造有限公司 | Bearing seat machining and milling device and application method thereof |
| CN117644407A (en) * | 2023-12-18 | 2024-03-05 | 力锋精密工具（浙江）有限公司 | High-strength cutting tool and cutting equipment thereof |
| CN117644407B (en) * | 2023-12-18 | 2024-06-07 | 力锋精密工具（浙江）有限公司 | High-strength cutting tool and cutting equipment thereof |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 476400 No. 15-1, industrial cluster area, Xiayi County, Shangqiu City, Henan Province Patentee after: Shangqiu Yaohui New Energy Technology Co.,Ltd. Address before: 330096 Zhongchuang alliance space, no.899, Huoju 5th Road, Qingshanhu District, Nanchang City, Jiangxi Province Patentee before: Gong Cheng |