CN212683166U - Safety type clamping device for milling cutter of numerical control milling machine - Google Patents
Safety type clamping device for milling cutter of numerical control milling machine Download PDFInfo
- Publication number
- CN212683166U CN212683166U CN202021432395.XU CN202021432395U CN212683166U CN 212683166 U CN212683166 U CN 212683166U CN 202021432395 U CN202021432395 U CN 202021432395U CN 212683166 U CN212683166 U CN 212683166U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- driving motor
- clamping device
- helical gear
- arc
- 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
Abstract
The utility model discloses a safe type clamping device for numerically controlled fraise machine milling cutter, including mounting panel and driving motor, driving motor is fixed to be set up on the mounting panel lateral wall, and the driving motor output shaft inwards runs through mounting panel fixedly connected with connecting plate, and mounting panel and driving motor output shaft junction are provided with the bearing of matching, the one end fixedly connected with electric telescopic handle of driving motor output shaft is kept away from to the connecting plate, electric telescopic handle keeps away from the fixed hollow section of thick bamboo that is provided with of one end of connecting plate, one side that electric telescopic handle was kept away from to hollow section of thick bamboo is provided with position symmetry's arc pinch-grip, two common centre gripping has milling cutter between the arc pinch-grip, and is provided with the regulation clamping device who corresponds with. The utility model discloses it is easy and simple to handle, can carry out safe centre gripping to the milling cutter of different models, can be according to the position that stretches out of the corresponding adjustment milling cutter in position of work piece.
Description
Technical Field
The utility model relates to a numerically controlled fraise machine technical field especially relates to a safe type clamping device for numerically controlled fraise machine milling cutter.
Background
The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technologies of the two are basically the same, the structures of the two are somewhat similar, the numerical control milling machine is divided into two categories, namely a tool magazine without the tool magazine and a tool magazine with the tool magazine, and the milling cutter is often required to be clamped in the processing process of the numerical control milling machine.
The clamping device of the existing milling cutter of the numerical control milling machine needs to use a wrench to screw a plurality of groups of locking bolts in sequence in the process of replacing milling cutters of different specifications, so that the operation is inconvenient, and the processing efficiency of the numerical control milling machine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the milling cutter is inconvenient to change among the prior art, influences the machining efficiency of the numerically controlled fraise machine, thereby providing a safe type clamping device for the milling cutter of the numerically controlled fraise machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a safe type clamping device for numerically controlled fraise machine milling cutter, includes mounting panel and driving motor, driving motor is fixed to be set up on the mounting panel lateral wall, and the driving motor output shaft inwards runs through mounting panel fixedly connected with connecting plate, and mounting panel and driving motor output shaft department are provided with the bearing of matching, the one end fixedly connected with electric telescopic handle of driving motor output shaft is kept away from to the connecting plate, electric telescopic handle keeps away from the fixed hollow section of thick bamboo that is provided with of one end of connecting plate, one side that electric telescopic handle was kept away from to hollow section of thick bamboo is provided with symmetry's arc pinch-grip, two common centre gripping has milling cutter between the arc pinch-grip, and is provided with the regulation clamping device who corresponds with the arc pinch-grip in the.
Preferably, adjust clamping device include with the hollow cylinder go up the side wall rotate the regulation pole of being connected, and the hollow cylinder keeps away from the one end inner wall rotation connection bull stick of arc clamp plate, adjust the first helical gear of pole lower extreme fixedly connected with, and the cover is equipped with the second helical gear with first helical gear meshing on the bull stick, the bull stick end is fixedly connected with third helical gear still, be provided with in the hollow cylinder with third helical gear meshing's fourth helical gear, every all rotate through the lead screw that corresponds between fourth helical gear and the hollow cylinder inner wall and be connected, threaded connection has the removal nut on the lead screw, pass through connecting rod fixed connection between removal nut and the arc clamp plate that corresponds, and be provided with the strip type opening that matches with the connecting rod on the hollow cylinder end wall.
Preferably, a layer of wear-resistant pad with uniform thickness is arranged on the inner wall of each arc-shaped clamping plate.
Preferably, the mounting plate is arranged in an L shape, and the outer surface of the mounting plate is plated with an anti-corrosion plating layer.
Preferably, the third bevel gear is provided with anti-slip lines.
The utility model has the advantages that: can adjust milling cutter's the extended position through electric telescopic handle, ensure milling cutter machining precision, avoided the arc clamp plate to carry out the in-process damage milling cutter lateral wall of centre gripping to milling cutter on the one hand through set up the wearing pad at arc clamp plate inner wall, on the other hand avoids the clamp plate to take place serious wearing and tearing again, and the operation through adjusting pole and multistage helical gear setting is relatively simple and convenient, can carry out the centre gripping to the milling cutter of different models.
Drawings
Fig. 1 is a schematic structural view of a safety type clamping device for a milling cutter of a numerically controlled milling machine according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is the utility model provides a safe type clamping device's arc pinch-off blades and milling cutter schematic structure for milling cutter of numerically controlled fraise machine.
In the figure: the device comprises a mounting plate 1, a driving motor 2, a connecting plate 3, an electric telescopic rod 4, a milling cutter 5, a placing table 6, a hollow cylinder 7, an adjusting rod 8, a rotating rod 9, a second bevel gear 10, a third bevel gear 11, a fourth bevel gear 12, a lead screw 13, a moving nut 14 and an arc-shaped clamping plate 15.
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.
Referring to fig. 1-3, a safe clamping device for milling cutter of numerically controlled milling machine, comprising a mounting plate 1 and a driving motor 2, wherein the driving motor 2 is fixedly arranged on the side wall of the mounting plate 1, an output shaft of the driving motor 2 penetrates the mounting plate 1 inwards to be fixedly connected with a connecting plate 3, the mounting plate 1 is arranged in an L shape, an anti-corrosion coating is plated on the outer surface of the mounting plate 1, the anti-corrosion coating is arranged to improve the anti-corrosion capability of the mounting plate 1, a matched bearing is arranged at the joint of the mounting plate 1 and the output shaft of the driving motor 2, an electric telescopic rod 4 is fixedly connected to one end of the connecting plate 3 far away from the output shaft of the driving motor 2, a hollow cylinder 7 is fixedly arranged at one end of the electric telescopic rod 4 far away from the connecting plate 3, the extending position of the milling cutter 5 can, the inner wall of each arc-shaped clamping plate 15 is provided with a layer of wear-resistant pad with uniform thickness, the wear-resistant pads arranged on the inner walls of the arc-shaped clamping plates 15 prevent the arc-shaped clamping plates 15 from damaging the side walls of the milling cutter 5 in the process of clamping the milling cutter 5 on one hand, and prevent the arc-shaped clamping plates 15 from being seriously worn on the other hand, and the milling cutter 5 is clamped between the two arc-shaped clamping plates 15;
an adjusting and clamping device corresponding to the arc-shaped clamping plate 15 is arranged in the hollow cylinder 7, the adjusting and clamping device comprises an adjusting rod 8 rotatably connected with the upper side wall of the hollow cylinder 7, the inner wall of one end of the hollow cylinder 7, which is far away from the arc-shaped clamping plate 15, is rotatably connected with a rotating rod 9, the lower end of the adjusting rod 8 is fixedly connected with a first helical gear, a second helical gear 10 meshed with the first helical gear is sleeved on the rotating rod 9, the tail end of the rotating rod 9 is also fixedly connected with a third helical gear 11, anti-skid grains are arranged on the third helical gear 11, the anti-skid grains are arranged on the third helical gear 11, so that the situation that the third helical gear 11 slides relatively when driving the fourth helical gear 12 to rotate to influence the tightening of the milling cutter 5 is avoided, a fourth helical gear 12 meshed with the third helical gear 11 is arranged in the hollow cylinder 7, and each fourth helical gear 12 is rotatably connected with the inner wall, threaded connection has removal nut 14 on the lead screw 13, through connecting rod fixed connection between removal nut 14 and the arc clamping plate 15 that corresponds, and is provided with the strip type opening that matches with the connecting rod on the hollow section of thick bamboo 7 end wall, and is relatively simple and convenient through the operation of adjusting pole 8 and multistage helical gear setting, can carry out the centre gripping to the milling cutter 5 of different models, is provided with on the mounting panel 1 and places platform 6 that corresponds with milling cutter 5, the utility model discloses in, driving motor 2, electric telescopic handle 4 and external power supply electric connection.
The utility model discloses in, at first place milling cutter 5 between two arc pinch-off blades 15, then rotate and adjust pole 8, the fixed first helical gear that sets up on adjusting pole 8 drives second helical gear 10 thereupon and rotates, bull stick 9 rotates thereupon, third helical gear 11 rotates and drives fourth helical gear 12 and rotate, lead screw 13 rotates thereupon, it realizes the step-up to milling cutter 5 to drive the connecting rod with lead screw 13 threaded connection's removal nut 14 thereupon, then control electric telescopic handle 4 stretches out, control milling cutter 5's extension length, after extension length is confirmed, can start driving motor 2, 2 output shafts of driving motor pass through connecting plate 3, electric telescopic handle 4 and hollow section of thick bamboo 7 drive milling cutter 5 treat the work piece of processing and handle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a safe type clamping device for milling cutter of numerically controlled fraise machine, includes mounting panel (1) and driving motor (2), driving motor (2) are fixed to be set up on mounting panel (1) lateral wall, its characterized in that, and driving motor (2) output shaft inwards runs through mounting panel (1) fixedly connected with connecting plate (3), and mounting panel (1) and driving motor (2) output shaft junction are provided with the bearing that matches, the one end fixedly connected with electric telescopic handle (4) of driving motor (2) output shaft is kept away from in connecting plate (3), the one end that electric telescopic handle (4) kept away from connecting plate (3) is fixed to be provided with hollow section of thick bamboo (7), one side that electric telescopic handle (4) was kept away from to hollow section of thick bamboo (7) is provided with arc pinch plates (15) of position symmetry, two the common centre gripping has milling cutter (5) between arc, and an adjusting and clamping device corresponding to the arc-shaped clamping plate (15) is arranged in the hollow cylinder (7), and a placing table (6) corresponding to the milling cutter (5) is arranged on the mounting plate (1).
2. The safe clamping device for the milling cutter of the numerical control milling machine according to claim 1, characterized in that the adjusting clamping device comprises an adjusting rod (8) rotatably connected with the upper side wall of the hollow cylinder (7), the inner wall of one end of the hollow cylinder (7) far away from the arc-shaped clamping plate (15) is rotatably connected with a rotating rod (9), the lower end of the adjusting rod (8) is fixedly connected with a first helical gear, a second helical gear (10) meshed with the first helical gear is sleeved on the rotating rod (9), the tail end of the rotating rod (9) is also fixedly connected with a third helical gear (11), a fourth helical gear (12) meshed with the third helical gear (11) is arranged in the hollow cylinder (7), each fourth helical gear (12) is rotatably connected with the inner wall of the hollow cylinder (7) through a corresponding screw rod (13), and a moving nut (14) is in threaded connection with the screw rod (13), the movable nuts (14) are fixedly connected with the corresponding arc-shaped clamping plates (15) through connecting rods, and strip-shaped openings matched with the connecting rods are formed in the end walls of the hollow cylinders (7).
3. The safety type clamping device for the milling cutter of the numerically controlled milling machine according to claim 1, characterized in that the inner wall of each arc-shaped clamping plate (15) is provided with a layer of wear pad with uniform thickness.
4. The safety type clamping device for the milling cutter of the numerically controlled milling machine is characterized in that the mounting plate (1) is L-shaped, and the outer surface of the mounting plate (1) is plated with an anti-corrosion coating.
5. The safety type clamping device for milling cutter of numerically controlled milling machine according to claim 2, characterized in that the third bevel gear (11) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021432395.XU CN212683166U (en) | 2020-07-20 | 2020-07-20 | Safety type clamping device for milling cutter of numerical control milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021432395.XU CN212683166U (en) | 2020-07-20 | 2020-07-20 | Safety type clamping device for milling cutter of numerical control milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212683166U true CN212683166U (en) | 2021-03-12 |
Family
ID=74898214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021432395.XU Active CN212683166U (en) | 2020-07-20 | 2020-07-20 | Safety type clamping device for milling cutter of numerical control milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212683166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458819A (en) * | 2021-05-27 | 2021-10-01 | 李辰 | Table type drilling and milling machine |
| CN113458679A (en) * | 2021-05-12 | 2021-10-01 | 宋成方 | Multifunctional metal plate welding device for building construction |
-
2020
- 2020-07-20 CN CN202021432395.XU patent/CN212683166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458679A (en) * | 2021-05-12 | 2021-10-01 | 宋成方 | Multifunctional metal plate welding device for building construction |
| CN113458819A (en) * | 2021-05-27 | 2021-10-01 | 李辰 | Table type drilling and milling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212683166U (en) | Safety type clamping device for milling cutter of numerical control milling machine | |
| CN211490585U (en) | CNC hardware processing lathe is with quick positioning fixture | |
| CN203509213U (en) | Synchronous pulley burring device | |
| CN210756512U (en) | Product fixing device for machine tool machining | |
| CN203509812U (en) | Synchronous pulley deburring device facilitating cutting quantity control | |
| CN207522176U (en) | A kind of numerically-controlled machine tool feeding device | |
| CN103447910A (en) | Synchronous pulley deburring device convenient to control cutting quantity | |
| CN213497695U (en) | Milling machine processing platform of steam turbine cylinder body | |
| CN211588541U (en) | Double-shaft power head | |
| CN210499691U (en) | Device capable of grinding fine steel die accessories of different specifications | |
| CN211589213U (en) | Compound finish milling equipment of door processing | |
| CN214684585U (en) | Gear milling equipment for machining nylon rack | |
| CN214643222U (en) | Screwing tool for threaded connecting piece | |
| CN218591541U (en) | Lathe capable of rolling | |
| CN218284638U (en) | High-efficient NC processing machine | |
| CN215824295U (en) | Anchor clamps are used in drilling of bolt head | |
| CN210359479U (en) | Numerical control milling lathe | |
| CN216462036U (en) | Ceramic flat milling cutter and mounting fixture thereof | |
| CN220498444U (en) | Milling machine clamping device | |
| CN214684531U (en) | Plane cutting machine with workpiece stabilizing function | |
| CN215147636U (en) | Deburring device for valve production and processing | |
| CN215999463U (en) | High-efficient digit control machine tool of processing | |
| CN212761601U (en) | Clamp for electric spark cutting | |
| CN219325093U (en) | Grinding aid for numerical control boring machine | |
| CN214922434U (en) | Cutting equipment for combined rolling workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |