CN212495617U - Combined milling cutter disc - Google Patents
Combined milling cutter disc Download PDFInfo
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- CN212495617U CN212495617U CN202021430594.7U CN202021430594U CN212495617U CN 212495617 U CN212495617 U CN 212495617U CN 202021430594 U CN202021430594 U CN 202021430594U CN 212495617 U CN212495617 U CN 212495617U
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- milling cutter
- cutter head
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Abstract
The utility model discloses a combined milling cutter disc, which comprises a base, wherein the base is concave, and vertical bidirectional screw rods and transmission rods are assembled on the base at intervals; be equipped with the slide between two-way lead screw and the transfer line, the power chamber is installed through flexible pneumatic cylinder in one side of slide, and the power intracavity is equipped with the motor, and the spindle of motor extends to the outside and the fixedly connected with drive shaft in power chamber, and the one end that the drive shaft deviates from the spindle is equipped with the blade disc. The combined milling cutter head can simultaneously process two surfaces of a workpiece through two cutter heads which are oppositely distributed, so that the production efficiency is improved; the connection between the milling cutter and the cutter head is established through the bolt and the mounting plate, so that the replacement and maintenance of the cutter are facilitated, and the cutter head and the driving shaft are convenient to disassemble and assemble; in addition, a horizontal telescopic hydraulic cylinder is assembled between the sliding seat and the power cavity, so that the extension distance of the milling cutter can be conveniently adjusted, and the processing range of the milling cutter is expanded.
Description
Technical Field
The utility model relates to the field of machining, specifically a modular milling cutter dish.
Background
A milling cutter is a rotary cutter used for milling and provided with one or more cutter teeth, and each cutter tooth cuts off the allowance of a workpiece intermittently in sequence during operation. The milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off workpieces and the like on a milling machine, and the milling cutter is required to be arranged on a milling cutter disc; the existing milling cutter head is of an integrated structure, only one surface of a workpiece can be machined at a time, and the machining efficiency is not improved; therefore, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular milling cutter dish to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a combined milling cutter head comprises a base, wherein the base is concave, and vertical bidirectional screw rods and transmission rods are assembled on the base at intervals; as a further aspect of the present invention: the one end of two-way lead screw extends to the base inboard and the transmission is connected with driving motor, be equipped with the slide between two-way lead screw and the transfer line, the quantity of slide be two and interval distribution, slide and two-way lead screw transmission cooperation and with transfer line sliding connection, the power chamber is installed through flexible pneumatic cylinder in one side of slide, the power intracavity is equipped with the motor, the spindle of motor extends to the outside and the fixedly connected with drive shaft in power chamber, the one end that the drive shaft deviates from the spindle is equipped with the blade disc.
As a further aspect of the present invention: the telescopic hydraulic cylinders are horizontally arranged, the number of the telescopic hydraulic cylinders on each sliding seat is not less than two and the telescopic hydraulic cylinders are distributed at intervals, and actuating rods of the telescopic hydraulic cylinders are connected with the power cavity.
As a further aspect of the present invention: the driving shaft is provided with a positioning pin, the center of the cutter head is provided with an assembly groove, the outer edge of the assembly groove is provided with a non-through limiting groove, and the limiting groove is matched with the positioning pin; and a limiting block is fixed at one end of the driving shaft, and a locking nut used for fixing the cutter head is assembled on the driving shaft.
As a further aspect of the present invention: evenly laid a plurality of first mounting grooves on the blade disc, be equipped with milling cutter in the first mounting groove, evenly laid a plurality of non-second mounting grooves that link up in the periphery of first mounting groove, the mounting panel has been laid to the one end that first mounting groove is close to the power chamber, and the mounting panel passes through second mounting groove and positioning bolt and blade disc be assembled between with the mounting panel, installs assembly bolt between milling cutter and the mounting panel.
As a further aspect of the present invention: the driving motor is a stepping motor.
As a further aspect of the present invention: the first mounting groove is a stepped groove.
Compared with the prior art, the beneficial effects of the utility model are that: the combined milling cutter head can simultaneously process two surfaces of a workpiece through two cutter heads which are oppositely distributed, so that the production efficiency is improved; the connection between the milling cutter and the cutter head is established through the bolt and the mounting plate, so that the replacement and maintenance of the cutter are facilitated, and the cutter head and the driving shaft are convenient to disassemble and assemble; in addition, a horizontal telescopic hydraulic cylinder is assembled between the sliding seat and the power cavity, so that the extension distance of the milling cutter can be conveniently adjusted, and the processing range of the milling cutter is expanded.
Drawings
Fig. 1 is a schematic view of a cluster milling cutter head.
Figure 2 is a front view of a cluster milling cutter head.
Figure 3 is a schematic view of the drive shaft and cutterhead assembly in a cluster milling cutterhead.
Fig. 4 is a schematic view of the layout of the limiting grooves on the cutter head in the cluster milling cutter head.
Fig. 5 is a schematic view of the cutter head and milling cutter assembly of the cluster cutter head.
In the figure: the device comprises a base 1, a bidirectional screw rod 2, a sliding seat 3, a driving motor 4, a telescopic hydraulic cylinder 5, a power cavity 6, a cutter head 7, a driving shaft 8, a locking nut 9, a positioning pin 10, a limiting block 11, a limiting groove 12, a milling cutter 13, an installation plate 14, an assembly bolt 15, a positioning bolt 16, an assembly groove 17 and a transmission rod 18.
Detailed Description
In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
Please refer to fig. 1-5, a combined milling cutter disc comprises a base 1, wherein the base 1 is concave, vertical bidirectional screws 2 and transmission rods 18 are assembled on the base 1 at intervals, one end of each bidirectional screw 2 extends to the inner side of the base 1 and is connected with a driving motor 4 in a transmission manner, a sliding seat 3 is assembled between each bidirectional screw 2 and each transmission rod 18, the sliding seats 3 are distributed at intervals, the sliding seats 3 are in transmission fit with the bidirectional screws 2 and are in sliding connection with the transmission rods 18, a power cavity 6 is installed on one side of each sliding seat 3 through a telescopic hydraulic cylinder 5, a motor is assembled in each power cavity 6, a crankshaft of the motor extends to the outer side of each power cavity 6 and is fixedly connected with a driving shaft 8, and a cutter disc 7 is assembled at one end of.
Furthermore, the telescopic hydraulic cylinders 5 are horizontally arranged, the number of the telescopic hydraulic cylinders 5 on each sliding seat 3 is not less than two, the telescopic hydraulic cylinders 5 are distributed at intervals, and the actuating rods of the telescopic hydraulic cylinders 5 are connected with the power cavity 6.
Furthermore, a positioning pin 10 is assembled on the driving shaft 8, an assembly groove 17 is formed in the center of the cutter head 7, a non-through limiting groove 12 is formed in the outer edge of the assembly groove 17, and the limiting groove 12 is matched with the positioning pin 10; a limiting block 11 is fixed at one end of the driving shaft 8, and a locking nut 9 is assembled on the driving shaft 8 to fix the position of the cutter head 7; after the assembly is completed, the front end and the rear end of the cutter head 7 are respectively attached to the limiting block 11 and the locking nut 9, and the positioning pin 10 is embedded into the limiting groove 12 and is closely attached to the inner wall of the limiting groove 12.
Further, evenly laid a plurality of first mounting grooves on the blade disc 7, be equipped with milling cutter 13 in the first mounting groove, evenly laid a plurality of non-second mounting grooves that link up in the periphery of first mounting groove, mounting panel 14 has been laid to the one end that first mounting groove is close to power chamber 6, mounting panel 14 passes through second mounting groove and positioning bolt 16 and blade disc 7 be assembled between be connected, install assembly bolt 15 between milling cutter 13 and the mounting panel 14 to be convenient for milling cutter 13's change is maintained.
The specific type of the driving motor 4 is not limited, preferably, in this embodiment, the driving motor 4 is a stepping motor, so as to accurately control the distance between the two cutter heads 7, and facilitate simultaneous processing of the two surfaces.
The working principle of the embodiment is as follows:
when carrying out actual processing, will facing cutter and lathe cooperation installation utilize mounting panel 14, assembly bolt 15 and positioning bolt 16 to establish the be connected of milling cutter 13 and blade disc 7, are connected blade disc 7 and drive shaft 8, start the operation of drive shaft 8, and drive shaft 8 drives blade disc 7 and the transmission of milling cutter 13, will treat that the work piece removes to two between the blade disc 7, start the extension position of the adjustable milling cutter 13 of flexible pneumatic cylinder 5, after the tool setting is accomplished, start driving motor 4 and order about two-way lead screw 2 and rotate, two-way lead screw 2 orders about slide 3 and feeds each other and is close to the two sides of work piece carry out machine tooling simultaneously, promote machining efficiency.
Example 2
In embodiment 1, the milling cutter 13 is inserted into the first mounting groove and mounted with the cutter head 7 through the mounting bolt 15, and when the milling cutter 13 is stressed, impact force is transmitted to the mounting position of the mounting bolt 15 and the mounting plate 14, so that the mounting plate 14 is easily damaged, therefore, the present embodiment is improved on the basis of embodiment 1, and the improvement is that: the first mounting groove is a stepped groove which limits the assembly position of the milling cutter 13 and reduces the impact force on the mounting plate 14.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (6)
1. The combined milling cutter head comprises a base (1), and is characterized in that the base (1) is concave, and vertical bidirectional screw rods (2) and transmission rods (18) are assembled on the base (1) at intervals; the one end of two-way lead screw (2) extends to base (1) inboard and the transmission is connected with driving motor (4), be equipped with between two-way lead screw (2) and transfer line (18) slide (3), the quantity of slide (3) is two and interval distribution, slide (3) and two-way lead screw (2) transmission cooperation and with transfer line (18) sliding connection, power chamber (6) are installed through flexible pneumatic cylinder (5) in one side of slide (3), the interior motor that is equipped with of power chamber (6), the spindle of motor extends to the outside and fixedly connected with drive shaft (8) of power chamber (6), the one end that drive shaft (8) deviate from the spindle is equipped with blade disc (7).
2. A cluster milling cutter head according to claim 1, characterised in that the telescopic cylinders (5) are arranged horizontally, that the number of telescopic cylinders (5) per carriage (3) is not less than two and spaced apart, and that the actuating rods of the telescopic cylinders (5) are connected to the power chamber (6).
3. The cluster milling cutter head according to claim 1, characterized in that the drive shaft (8) is provided with a positioning pin (10), the center of the cutter head (7) is provided with an assembly groove (17), the outer edge of the assembly groove (17) is provided with a non-through limiting groove (12), and the limiting groove (12) is matched with the positioning pin (10); one end of the driving shaft (8) is fixed with a limiting block (11), and a locking nut (9) used for fixing the cutter head (7) is assembled on the driving shaft (8).
4. A unit milling cutter head according to claim 2, characterized in that a plurality of first mounting grooves are uniformly arranged on the cutter head (7), the milling cutter (13) is assembled in the first mounting grooves, a plurality of second non-through mounting grooves are uniformly arranged on the periphery of the first mounting grooves, a mounting plate (14) is arranged at one end of the first mounting groove close to the power cavity (6), the mounting plate (14) is assembled and connected with the cutter head (7) through the second mounting grooves and the positioning bolts (16), and the assembling bolts (15) are arranged between the milling cutter (13) and the mounting plate (14).
5. A cluster milling cutter head according to claim 3, characterised in that the drive motor (4) is a stepper motor.
6. The modular milling cutter head according to claim 4, wherein the first mounting slot is a stepped slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430594.7U CN212495617U (en) | 2020-07-20 | 2020-07-20 | Combined milling cutter disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430594.7U CN212495617U (en) | 2020-07-20 | 2020-07-20 | Combined milling cutter disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212495617U true CN212495617U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021430594.7U Active CN212495617U (en) | 2020-07-20 | 2020-07-20 | Combined milling cutter disc |
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| CN (1) | CN212495617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583650A (en) * | 2024-01-19 | 2024-02-23 | 江苏鼎尚精密电子有限公司 | Symmetrical double-spindle numerical control lathe |
-
2020
- 2020-07-20 CN CN202021430594.7U patent/CN212495617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583650A (en) * | 2024-01-19 | 2024-02-23 | 江苏鼎尚精密电子有限公司 | Symmetrical double-spindle numerical control lathe |
| CN117583650B (en) * | 2024-01-19 | 2024-04-30 | 江苏鼎尚精密电子有限公司 | Symmetrical double-spindle numerical control lathe |
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