CN211305650U - Automatic tool changing device of numerical control milling machine - Google Patents
Automatic tool changing device of numerical control milling machine Download PDFInfo
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- CN211305650U CN211305650U CN201921891344.0U CN201921891344U CN211305650U CN 211305650 U CN211305650 U CN 211305650U CN 201921891344 U CN201921891344 U CN 201921891344U CN 211305650 U CN211305650 U CN 211305650U
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Abstract
An automatic tool changer for a numerically controlled milling machine, comprising: lathe main part, knife rest, milling cutter, knife rest motor, tool changing arm, cylinder, backup pad, fixed plate, milling cutter sets up on the knife rest along circumference align to grid, the knife rest motor sets up the one side of keeping away from milling cutter on the knife rest, the backup pad sets up between lathe main part and knife rest, the cylinder sets up the upper portion in the backup pad, the fixed plate sets up the lower part in the backup pad, the tool changing arm sets up the lower part at the fixed plate, the tool changing motor sets up on the fixed plate. Automatic toolchanger of numerically controlled fraise machine, structural design is simple, easily makes the use, the knife rest adopts vertical setting, and the inside of trading the knife rest is arranged in to a part of trading the sword arm, reduces the space that occupies, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of numerically controlled fraise machine, specifically, relate to an automatic toolchanger of numerically controlled fraise machine.
Background
The numerical control milling machine is processing equipment widely applied to mechanical processing, and generally takes the rotation motion of a milling cutter as the main motion to finish various complex mechanical processing. Install automatic tool changing device among the current numerically controlled fraise machine, compare with traditional milling machine processing, very big improvement work efficiency, and common automatic tool changing device's knife rest is the level setting, and occupation space is great.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing an automatic toolchanger of numerically controlled fraise machine, structural design is simple, easily makes the use, and the knife rest adopts vertical setting, and trades the inside of knife rest in arranging in of a part of tool changing arm, reduces the space that occupies, reduction in production cost.
The technical scheme is as follows: the utility model provides an automatic tool changer of numerically controlled fraise machine, include: lathe main part, knife rest, milling cutter, knife rest motor, tool changing arm, cylinder, backup pad, fixed plate, milling cutter sets up on the knife rest along circumference align to grid, the knife rest motor sets up the one side of keeping away from milling cutter on the knife rest, the backup pad sets up between lathe main part and knife rest, the cylinder sets up the upper portion in the backup pad, the fixed plate sets up the lower part in the backup pad, the tool changing arm sets up the lower part at the fixed plate, the tool changing motor sets up on the fixed plate. Automatic toolchanger of numerically controlled fraise machine, structural design is simple, easily makes the use, the knife rest adopts vertical setting, and the inside of trading the knife rest is arranged in to a part of trading the sword arm, reduces the space that occupies, reduction in production cost.
Further, according to the automatic tool changing device of the numerical control milling machine, the piston end of the air cylinder penetrates through the supporting frame, and the piston end of the air cylinder is fixedly connected with the fixing plate. The structural design is simple and the application cost is low.
Further, foretell numerically controlled fraise machine automatic tool changing device, the tool change arm includes: the cutter changing device comprises a first cutter changing rod, a second cutter changing rod and a connecting rod, wherein the first cutter changing rod and the second cutter changing rod are perpendicular to each other, and the angles of the connecting rod, the first cutter changing rod and the second cutter changing rod are 135 degrees. The cutter changing arm is arranged in an L shape, so that the occupied space is reduced, and the production cost is reduced.
Further, foretell automatic toolchanger of numerically controlled fraise machine, the rotor of tool changing motor passes the mount, the rotor end connecting rod fixed connection of tool changing motor, just the axial of tool changing motor is mutually perpendicular with the connecting rod. The structure design is reasonable, and the application is convenient.
Further, according to the automatic tool changing device of the numerical control milling machine, a notch is formed in the tool rest in the circumferential direction, and the milling cutter is arranged in the notch. The milling cutter is pulled out downwards, and the operation stability is high.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: automatic toolchanger of numerically controlled fraise machine, structural design is simple, easily makes the use, the knife rest adopts vertical setting, and the inside of trading the knife rest is arranged in to a part of trading the sword arm, reduces the space that occupies, reduction in production cost has very high spreading value.
Drawings
Fig. 1 is the utility model discloses an automatic tool changer's of numerically controlled fraise machine schematic structure diagram.
In the figure: 1 machine tool main part, 2 knife rests, 21 gaps, 3 milling cutters, 4 knife rest motors, 5 knife change motors, 6 knife change arms, 61 first knife change bars, 62 second knife change bars, 63 connecting rods, 7 cylinders, 8 supporting plates and 9 fixing plates.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
An automatic tool changer for a numerically controlled milling machine, comprising: lathe main part 1, knife rest 2, milling cutter 3, knife rest motor 4, tool changing motor 5, tool changing arm 6, cylinder 7, backup pad 8, fixed plate 9, milling cutter 3 sets up on knife rest 2 along circumference align to grid, knife rest motor 4 sets up the one side of keeping away from milling cutter 3 on knife rest 2, backup pad 8 sets up between lathe main part 1 and knife rest 2, cylinder 7 sets up the upper portion at backup pad 8, fixed plate 9 sets up the lower part at backup pad 8, tool changing arm 6 sets up the lower part at fixed plate 9, tool changing motor 5 sets up on fixed plate 9. A notch 21 is arranged on the tool holder 2 along the circumferential direction, and the milling cutter 3 is arranged in the notch. The tool changer arm 6 includes: the cutter changing device comprises a first cutter changing rod 61, a second cutter changing rod 62 and a connecting rod 63, wherein the first cutter changing rod 61 is perpendicular to the second cutter changing rod 62, and the connecting rod 63, the first cutter changing rod 61 and the second cutter changing rod 62 are both 135 degrees in angle. The rotor of the tool changing motor 5 penetrates through the fixing frame 9, the rotor end connecting rod 63 of the tool changing motor 5 is fixedly connected, and the axial direction of the tool changing motor 5 is perpendicular to the connecting rod 63. The piston end of the cylinder 7 penetrates through the supporting frame 8, and the piston end of the cylinder 7 is fixedly connected with the fixing plate 9.
During operation, based on the structural basis, as shown in fig. 1, the milling cutter 3 is driven by the tool rest motor 4 to rotate to the lowest position; the tool changing motor 5 rotates clockwise, the first tool changing rod 61 grabs the milling cutter to be changed, and meanwhile, the second tool changing rod 62 grabs the required milling cutter; a piston rod of the air cylinder 7 moves downwards, so that the fixing plate 9 drives the tool changing motor 5 and the tool changing arm 6 to move downwards, a milling cutter to be changed is separated from the machine tool main body 1, and the required milling cutter is separated from the tool rest 2; the tool changing motor 5 continues to rotate clockwise by 180 degrees, so that the milling cutter to be changed is arranged below the machine tool main body 1 and under the tool rest 2; the piston rod of the cylinder 7 moves upwards, so that the fixing plate 9 drives the tool changing motor 5 and the tool changing arm 6 to move upwards, a milling cutter to be changed enters the notch 21, and the required milling cutter enters the machine tool main body 1 to complete tool changing operation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (5)
1. An automatic tool changer of numerically controlled fraise machine, its characterized in that includes: lathe main part (1), knife rest (2), milling cutter (3), knife rest motor (4), tool changing motor (5), tool changing arm (6), cylinder (7), backup pad (8), fixed plate (9), milling cutter (3) set up on knife rest (2) along circumference shape align to grid, one side of milling cutter (3) is kept away from in knife rest motor (4) setting on knife rest (2), backup pad (8) set up between lathe main part (1) and knife rest (2), cylinder (7) set up the upper portion in backup pad (8), fixed plate (9) set up the lower part in backup pad (8), tool changing arm (6) set up the lower part in fixed plate (9), tool changing motor (5) set up on fixed plate (9).
2. The automatic tool changer of the numerically controlled milling machine according to claim 1, characterized in that the piston end of the cylinder (7) penetrates through the support plate (8), and the piston end of the cylinder (7) is fixedly connected with the fixing plate (9).
3. The numerically controlled milling machine automatic tool changer according to claim 1, characterized in that the tool changer arm (6) includes: first trade cutter arbor (61), second trade cutter arbor (62), connecting rod (63), first trade cutter arbor (61) and second trade cutter arbor (62) mutually perpendicular, the angle of connecting rod (63) and first trade cutter arbor (61) and second trade cutter arbor (62) is 135 degrees.
4. The automatic tool changer of the numerical control milling machine according to claim 3, characterized in that the rotor of the tool changing motor (5) penetrates through the fixing plate (9), the rotor end connecting rod (63) of the tool changing motor (5) is fixedly connected, and the axial direction of the tool changing motor (5) is perpendicular to the connecting rod (63).
5. The numerically controlled milling machine automatic tool changer according to claim 1, characterized in that a notch (21) is provided in the tool holder (2) in the circumferential direction, and the milling cutter (3) is provided in the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891344.0U CN211305650U (en) | 2019-11-05 | 2019-11-05 | Automatic tool changing device of numerical control milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891344.0U CN211305650U (en) | 2019-11-05 | 2019-11-05 | Automatic tool changing device of numerical control milling machine |
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| Publication Number | Publication Date |
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| CN211305650U true CN211305650U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921891344.0U Active CN211305650U (en) | 2019-11-05 | 2019-11-05 | Automatic tool changing device of numerical control milling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260740A (en) * | 2021-11-30 | 2022-04-01 | 新沂市华洋金属制品有限公司 | Rapid automatic tool changing device of numerical control center and working method |
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2019
- 2019-11-05 CN CN201921891344.0U patent/CN211305650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260740A (en) * | 2021-11-30 | 2022-04-01 | 新沂市华洋金属制品有限公司 | Rapid automatic tool changing device of numerical control center and working method |
| CN114260740B (en) * | 2021-11-30 | 2023-11-17 | 新沂市华洋金属制品有限公司 | Quick automatic tool changing device for numerical control center and working method |
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