CN212470668U - Tool changing device for milling machine - Google Patents
Tool changing device for milling machine Download PDFInfo
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- CN212470668U CN212470668U CN202021146953.6U CN202021146953U CN212470668U CN 212470668 U CN212470668 U CN 212470668U CN 202021146953 U CN202021146953 U CN 202021146953U CN 212470668 U CN212470668 U CN 212470668U
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Abstract
The utility model discloses a tool changing device for a milling machine, which comprises a milling machine body, wherein an adjusting structure is arranged on the milling machine body; the adjustment structure includes: pneumatic cylinder, connecting plate, first rotating electrical machines, fixed part, loading board and trade sword portion: the pneumatic cylinder is fixed to be settled on the milling machine body, the connecting plate is settled on the flexible end of pneumatic cylinder, first rotating electrical machines is settled on the connecting plate, the fixed part is settled in milling machine body upper end and is connected on first rotating electrical machines, the loading board is fixed in on the drive end of first rotating electrical machines, the utility model relates to a milling machine accessory technical field, simple structure installs pneumatic cylinder, first rotating electrical machines, second rotating electrical machines and pneumatic clamping jaw, has improved automation and has replaced the manual work, the effectual working strength that reduces the staff, has shortened the tool changing time, has improved the work efficiency of milling machine, has guaranteed the production progress, convenient to use, and the practicality is higher.
Description
Technical Field
The utility model relates to a milling machine accessory technical field specifically is a tool changing device for milling machine.
Background
The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.
The existing milling machine needs to replace a milling cutter after being used, and needs to be manually replaced in the practical use, so that the cutter changing is very troublesome, the cutter changing time is long, the working efficiency of the milling machine is reduced, the milling machine is not convenient to control, and inconvenience is caused to simultaneous cutter changing of two main shafts in the X axial direction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a toolchanger for milling machine has solved current milling machine, needs carry out milling cutter's change after using, in the in-service use, needs to carry out manual change for the tool changing is very troublesome, and the tool changing time is longer, leads to the work efficiency of milling machine to reduce, and is not convenient for control, secondly there is inconvenient problem to two main shaft tool changeings simultaneously on the X axial direction.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tool changing device for a milling machine comprises a milling machine body, wherein an adjusting structure is arranged on the milling machine body;
the adjustment structure includes: pneumatic cylinder, connecting plate, first rotating electrical machines, fixed part, loading board and trade sword portion:
the hydraulic cylinder is fixedly arranged on the milling machine body, the connecting plate is arranged on the telescopic end of the hydraulic cylinder, the first rotating motor is arranged on the connecting plate, the fixing portion is arranged at the upper end of the milling machine body and connected to the first rotating motor, the bearing plate is fixed on the driving end of the first rotating motor, and the tool changing portion is arranged on the bearing plate.
Preferably, the fixing portion includes: the fixing plate comprises a fixing plate, two first hinged supports, two second hinged supports and two telescopic rods;
the fixed plate is arranged on the outer side of the first rotating motor, the two first hinged supports are arranged at the upper end of the milling machine body and located on two sides of the hydraulic cylinder respectively, the two second hinged supports are arranged on the fixed plate respectively, the upper ends of the two telescopic rods are movably arranged on the two first hinged supports respectively, and the telescopic ends of the two telescopic rods are movably arranged on the two second hinged supports respectively.
Preferably, the tool changing part includes: the pneumatic clamping device comprises a second rotating motor, a mounting plate, a plurality of pneumatic clamping jaws and a cover plate;
the second rotating motor is arranged on the bearing plate, the mounting plate is arranged at the driving end of the second rotating motor, the plurality of pneumatic clamping jaws are arranged on the periphery of the mounting plate respectively, and the lower end face of the cover plate is fixed on the upper end face of the mounting plate.
Preferably, the mounting plate is in the shape of a convex structure.
Preferably, a balancing weight is installed on the bearing plate.
Preferably, a plurality of anti-skidding rubber mats are respectively installed at the moving ends of the plurality of pneumatic clamping jaws.
Advantageous effects
The utility model provides a tool changing device for milling machine possesses following beneficial effect: simple structure installs pneumatic cylinder, first rotating electrical machines, second rotating electrical machines and pneumatic clamping jaw, has improved the automation and has replaced the manual work, the effectual working strength that reduces the staff, has shortened the tool changing time, has improved milling machine's work efficiency, has guaranteed the production progress, convenient to use, and the practicality is higher.
Drawings
Fig. 1 is a schematic view of a tool changer for a milling machine according to the present invention.
Fig. 2 is a left side view structural schematic diagram of a tool changer for a milling machine.
Fig. 3 is a schematic view of a structure of a cutter changing device of a milling machine according to the present invention.
In the figure: 1-milling machine body; 2-a hydraulic cylinder; 3-connecting the plates; 4-a first rotating electrical machine; 5-a bearing plate; 6, fixing a plate; 7-a first hinge base; 8-a second free bearing; 9-a telescopic rod; 10-a second rotating electrical machine; 11-a mounting plate; 12-a pneumatic gripper; 13-a cover plate; 14-a counterweight block; 15-antiskid rubber mat.
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. 1-3, the present invention provides a technical solution: a tool changer for a milling machine.
Example (b): a tool changing device for a milling machine comprises a milling machine body 1, wherein an adjusting structure is arranged on the milling machine body 1;
referring to fig. 1-3, in an implementation, the adjusting structure includes: pneumatic cylinder 2, connecting plate 3, first rotating electrical machines 4, fixed part, loading board 5 and trade sword portion: the connection relationship is as follows:
In a specific implementation process, it should be noted that the fixing portion includes: the fixing device comprises a fixing plate 6, two first hinged supports 7, two second hinged supports 8 and two telescopic rods 9; the connection relationship is as follows:
fixed plate 6 is settled in the 4 outsides of first rotating electrical machines, and two first free bearings 7 are settled respectively in the upper end of milling machine body 1 and are located the both sides of pneumatic cylinder 2, and two second free bearings 8 are settled respectively on fixed plate 6, and the upper end of two telescopic links 9 is respectively movably settled on two first free bearings 7, and the flexible end of two telescopic links 9 is respectively movably settled on two second free bearings 8.
In the specific implementation process, it should be noted that the tool changing part includes: a second rotating motor 10, a mounting plate 11, a plurality of pneumatic clamping jaws 12 and a cover plate 13; the connection relationship is as follows:
second rotating electrical machines 10 settle on loading board 5, and mounting panel 11 settles on the drive end of second rotating electrical machines 10, and a plurality of pneumatic clamping jaw 12 settles respectively around mounting panel 11, and the lower terminal surface of apron 13 is fixed in the up end of mounting panel 11.
From the above general situation it follows that: the detailed connection means is a technique known in the art, and the following description mainly describes the working principle and process, when the milling machine body 1 needs to be changed, the first rotating motor 4 starts to rotate to drive the bearing plate 5 to rotate, the second rotating motor 10 and the mounting plate 11 to rotate, the first rotating motor 4 rotates 90 degrees to enable one of the pneumatic clamping jaws 12 to be opposite to the clamping end of the cutter on the milling machine body 1, then the hydraulic cylinder 2 starts to contract to drive the bearing plate 5 and the mounting plate 11 to perform ascending motion, one of the pneumatic clamping jaws 12 clamps the cutter to be changed, then the clamping end of the milling machine body 1 is loosened, then the hydraulic cylinder 2 descends, then the second rotating motor 10 continues to rotate, the cutter on the other pneumatic clamping jaw 12 is aligned to the clamping end of the milling machine body 1, and then the hydraulic cylinder 2 contracts, and (3) feeding the cutter on the pneumatic clamping jaw 12 into the clamping end of the milling machine body 1, and loosening the pneumatic clamping jaw 12 after the cutter is held to finish the replacement of the cutter.
Preferably, the mounting plate 11 is further formed in a convex configuration.
Preferably, a weight block 14 is further installed on the bearing plate 5, and the weight block 14 is used for balancing the pressure at both ends of the bearing plate 5.
Preferably, a plurality of anti-skid rubber pads 15 are respectively arranged at the moving ends of the plurality of pneumatic clamping jaws 12, and the anti-skid rubber pads 15 are used for increasing the friction force between the cutter and the moving ends of the pneumatic clamping jaws 12.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (6)
1. A tool changing device for a milling machine comprises a milling machine body (1), and is characterized in that an adjusting structure is mounted on the milling machine body (1);
the adjustment structure includes: pneumatic cylinder (2), connecting plate (3), first rotating electrical machines (4), fixed part, loading board (5) and trade sword portion:
the milling machine is characterized in that the hydraulic cylinder (2) is fixedly arranged on the milling machine body (1), the connecting plate (3) is arranged on the telescopic end of the hydraulic cylinder (2), the first rotating motor (4) is arranged on the connecting plate (3), the fixing part is arranged at the upper end of the milling machine body (1) and connected to the first rotating motor (4), the bearing plate (5) is fixed on the driving end of the first rotating motor (4), and the cutter changing part is arranged on the bearing plate (5).
2. A tool changer for a milling machine according to claim 1, wherein the fixing portion comprises: the fixing plate (6), the two first hinged supports (7), the two second hinged supports (8) and the two telescopic rods (9);
the fixed plate (6) is arranged on the outer side of the first rotating motor (4), the two first hinged supports (7) are arranged on the upper end of the milling machine body (1) and located on two sides of the hydraulic cylinder (2) respectively, the two second hinged supports (8) are arranged on the fixed plate (6) respectively, the upper ends of the two telescopic rods (9) are movably arranged on the two first hinged supports (7) respectively, and the telescopic ends of the two telescopic rods (9) are movably arranged on the two second hinged supports (8) respectively.
3. The tool changer for a milling machine according to claim 1, wherein the tool changing portion comprises: a second rotating motor (10), a mounting plate (11), a plurality of pneumatic clamping jaws (12) and a cover plate (13);
the second rotating motor (10) is arranged on the bearing plate (5), the mounting plate (11) is arranged on the driving end of the second rotating motor (10), the pneumatic clamping jaws (12) are arranged on the periphery of the mounting plate (11) respectively, and the lower end face of the cover plate (13) is fixed on the upper end face of the mounting plate (11).
4. A tool changing device for a milling machine according to claim 3, wherein the mounting plate (11) is convex in shape.
5. A tool changing device for a milling machine according to claim 1, characterized in that a weight block (14) is mounted on the carrier plate (5).
6. A tool changing device for a milling machine according to claim 3, characterized in that the moving ends of several pneumatic jaws (12) are respectively provided with several anti-slip rubber pads (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146953.6U CN212470668U (en) | 2020-06-18 | 2020-06-18 | Tool changing device for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146953.6U CN212470668U (en) | 2020-06-18 | 2020-06-18 | Tool changing device for milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN212470668U true CN212470668U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021146953.6U Active CN212470668U (en) | 2020-06-18 | 2020-06-18 | Tool changing device for milling machine |
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| CN (1) | CN212470668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365859A (en) * | 2022-09-15 | 2022-11-22 | 常州市创锦工具有限公司 | High hard coating chain type milling cutter warehouse with clamping assembly |
-
2020
- 2020-06-18 CN CN202021146953.6U patent/CN212470668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365859A (en) * | 2022-09-15 | 2022-11-22 | 常州市创锦工具有限公司 | High hard coating chain type milling cutter warehouse with clamping assembly |
| CN115365859B (en) * | 2022-09-15 | 2023-11-03 | 常州市创锦工具有限公司 | High-hardness coating chain milling cutter library with clamping assembly |
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