Integral overturning type double-cutter-position multifunctional machine head structure

Abstract

The utility model relates to an integral turnover type double-cutter-position multifunctional machine head structure which comprises a connection conversion structure. The connection conversion structure comprises a mounting platform, a first gear motor is arranged on the mounting platform, the output end of the first gear motor penetrates through the mounting platform to be connected with a spindle mounting seat, the spindle mounting seat comprises an inverted-U-shaped mounting frame, the middle of a transverse arm of the mounting frame is fixedly connected with the output end of the first gear motor, and a mounting plate is arranged between the bottom ends of two vertical arms. The two sides of the mounting plate are rotationally connected with the vertical arms of the mounting frame through bearings, and a second gear motor is arranged on the outer side of the main shaft mounting base, connected with the mounting plate and drives the mounting plate to rotate back and forth; a milling cutter cutting part and a saw blade cutting part are respectively arranged on the upper and lower sides of the mounting plate. The utility model has the beneficial effects that the asynchronous motor has low rotating speed and large torque, the chuck is provided with a saw blade for cutting, the cutter holder is provided with a grinding wheel for grinding, the variable frequency motor has high rotating speed, and a milling cutter can be installed for cutting or a graver can be installed for engraving.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge cutting machines, in particular to an integral flip-over type double-knife position multifunctional machine head structure. Background Art

[0002] Stone is a building material widely used in interior and exterior decoration design, curtain wall decoration and public facilities construction. Stone is usually cut into a certain size before it is put into use. Bridge cutting machine is a common machine for cutting plates. Common processing methods include straight cutting, bevel cutting, circular cutting, special-shaped cutting, chamfering, etc.

[0003] The patent with patent number 202010931662.6 discloses a five-axis bridge cutting machine water cutting equipment, including: a bridge cutting machine X-axis, a bridge cutting machine Y side frame, and a bridge cutting machine Z-axis (five-axis). The bridge cutting machine X-axis is connected to the bridge cutting machine Y side frame, and the bridge cutting machine Y side frame is driven by gear rack meshing, which is stable and high-speed. The bridge cutting machine Z-axis is connected to the slide of the bridge cutting machine X-axis. The bridge cutting machine Z-axis can be lifted and lowered in the Z direction and rotated in the AC direction, making the cutting more diverse. It can process stone and slabs at multiple angles, enrich market demand, and change the traditional stone cutting process. The bridge cutting machine Z-axis has a water cutting function and can cut holes inside the plate. The traditional cutting process divides the outer shape cutting and inner hole processing into two processes. The equipment can complete the two processes in one operation, saving loading and unloading time and saving costs. The invention runs smoothly, is economical, effective, simple to operate, simple to maintain, and environmentally friendly. The workpiece can be stably and efficiently compositely cut by the X-axis improved five-axis bridge cutting machine water cutting equipment.

[0004] Those skilled in the art hope to propose a device with a simple structure and convenient maintenance based on the existing technology, that is, a device capable of completing a variety of processing techniques on stone. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an overall flip-type double-tool-position multifunctional machine head structure which has a simple structure, is convenient for maintenance, and can complete a variety of processing techniques for stone.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: an integral flip-type double-tool-position multifunctional machine head structure, including a connection conversion structure, a milling cutter cutting part, and a saw blade cutting part;

[0007] The connection conversion structure includes an installation platform, which is arranged on the cutting slide of the bridge cutting machine. A first reduction motor is provided on the installation platform, and its output end penetrates vertically downward through the installation platform and is connected to the spindle mounting seat. The spindle mounting seat includes an inverted "U"-shaped mounting frame. The middle of the cross arm of the inverted "U"-shaped mounting frame is fixedly connected to the output end of the first reduction motor. An installation plate is provided between the bottoms of the two vertical arms. The two sides of the installation plate are rotatably connected to the vertical arms of the inverted "U"-shaped mounting frame through bearings. A second reduction motor is provided outside the spindle mounting seat. The output end of the second reduction motor is rotatably connected to the installation plate and drives the installation plate to rotate reciprocally with the bearing as the rotation axis;

[0008] A milling cutter cutting part and a saw blade cutting part are respectively arranged on the upper side and the lower side of the installation plate.

[0009] Further, the spindle mounting seat is axially free driven by the first reduction motor, and its rotation angle in the horizontal direction is from 0 degree to 360 degrees.

[0010] Further, driven by the second reduction motor, the installation plate rotates at an angle from 0 degree to 90 degrees with the axis of the bearing of the inverted "U"-shaped mounting frame as the rotation axis.

[0011] Further, the milling cutter cutting part includes a motor seat and a variable-frequency motor. The motor seat is arranged on the installation plate, the variable-frequency motor is installed in the motor seat, and a tool holder is provided at the output end of the variable-frequency motor.

[0012] Further, the saw blade cutting part includes an asynchronous motor. The asynchronous motor is fixedly arranged on the lower side of the installation plate. A tool holder is provided at the output shaft end of the asynchronous motor, a chuck is provided on the output shaft journal, and a cutting saw blade is installed on the chuck.

[0013] Further, shaft heads are provided on both sides of the installation plate. The shaft heads are rotatably connected to the spindle mounting seat through bearings. The shaft head on the side of the installation plate close to the second reduction motor extends out of the inverted "U"-shaped mounting frame, and its end is meshed and connected with the output end of the second reduction motor through a gear.

[0014] Furthermore, the installation plate is a "U"-shaped plate, and the shaft heads are arranged on the two vertical arms of the "U" shape.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The asynchronous motor has a low speed and a large torque. The chuck installs the saw blade for cutting, and the tool holder installs the grinding wheel for grinding. The variable-frequency motor has a high speed and can install a milling cutter for cutting or a carving tool for carving. It can complete various complex processing of stones without setting a water cutting device, and the structure is simpler and convenient for maintenance. Description of the Drawings

[0016] Figure 1 It is a schematic position diagram of the present utility model on the bridge cutting machine;

[0017] Figure 2 is a structural schematic diagram of the present utility model;

[0018] Figure 3 is a state schematic diagram when the rotation angle of the mounting plate in the present utility model is 0 degree;

[0019] Figure 4 is a side view when the rotation angle of the mounting plate in the present utility model is 0 degree;

[0020] Figure 5 is a top view when the rotation angle of the mounting plate in the present utility model is 0 degree;

[0021] Figure 6 is a three-dimensional schematic diagram when the rotation angle of the mounting plate in the present utility model is 45 degrees;

[0022] Figure 7 is a front view when the rotation angle of the mounting plate in the present utility model is 45 degrees;

[0023] Figure 8 is a side view when the rotation angle of the mounting plate in the present utility model is 45 degrees;

[0024] Fig. 9 is a top view when the rotation angle of the mounting plate in the present utility model is 45 degrees;

[0025] Fig.10 is a three-dimensional schematic diagram when the rotation angle of the mounting plate in the present utility model is 90 degrees;

[0026] Fig.11 is a front view when the rotation angle of the mounting plate in the present utility model is 90 degrees;

[0027] Fig.12 is a side view when the rotation angle of the mounting plate in the present utility model is 90 degrees;

[0028] Fig.13 is a top view when the rotation angle of the mounting plate in the present utility model is 90 degrees.

[0029] Legend: 1. Connection conversion structure; 101. Mounting platform; 102. First reduction motor; 103. Main shaft mounting seat; 1031. Inverted "U"-shaped mounting frame; 104. Mounting plate; 105. Second reduction motor; 2. Milling cutter cutting part; 201. Motor seat; 202. Variable frequency motor; 3. Saw blade cutting part; 301. Asynchronous motor; 4. Tool holder; 5. Chuck; 6. Cutting saw blade. Specific embodiments

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0031] Embodiment 1

[0032] As Figures 1 to 13 shown, an integrally flip - type dual - cutter - position multi - functional machine head structure includes a connection conversion structure 1, a milling cutter cutting part 2, and a saw blade cutting part 3;

[0033] The connection conversion structure 1 includes an installation platform 101. The installation platform 101 is arranged on the cutting slide of the bridge cutting machine. A first reduction motor 102 is provided on the installation platform 101. Its output end penetrates vertically downward through the installation platform 101 and is connected to the spindle mounting seat 103. The spindle mounting seat 103 includes an inverted "U" - shaped mounting frame 1031. The middle of the cross - arm of the inverted "U" - shaped mounting frame 1031 is fixedly connected to the output end of the first reduction motor 102. An installation plate 104 is provided between the bottom ends of the two vertical arms. The two sides of the installation plate 104 are rotatably connected to the vertical arms of the inverted "U" - shaped mounting frame 1031 through bearings. A second reduction motor 105 is provided outside the spindle mounting seat 103. The output end of the second reduction motor 105 is rotatably connected to the installation plate 104 and drives the installation plate 104 to reciprocally rotate with the bearing as the rotation axis;

[0034] The milling cutter cutting part 2 and the saw blade cutting part 3 are respectively arranged on the upper side and the lower side of the installation plate 104.

[0035] Through the mutual cooperation of the first reduction motor 102 and the second reduction motor 105, the working angles of the milling cutter cutting part 2 and the saw blade cutting part 3 can be adjusted according to the operation requirements.

[0036] The spindle mounting seat 103 is axially free under the drive of the first reduction motor 102, and its rotation angle in the horizontal direction is from 0 degree to 360 degrees.

[0037] The installation plate 104 rotates with an angle from 0 degree to 90 degrees with the axis of the bearing of the inverted "U" - shaped mounting frame 1031 as the rotation axis under the drive of the second reduction motor 105.

[0038] Shaft heads are provided on both sides of the installation plate 104. The shaft heads are rotatably connected to the spindle mounting seat 103 through bearings. The shaft head on the side of the installation plate 104 close to the second reduction motor 104 extends out of the inverted "U" - shaped mounting frame 1031, and its end is meshed and connected to the output end of the second reduction motor 104 through a gear.

[0039] The installation plate 104 is a "U" - shaped plate, and the shaft heads are arranged on the two vertical arms of the "U" - shaped.

[0040] The second reduction motor 104 rotates to drive the mounting plate 104 to rotate, thereby changing the positions of the milling cutter cutting part 2 and the saw blade cutting part 3, thereby realizing the switching and coordination of the milling cutter cutting part 2 and the saw blade cutting part 3. The saw blade cutting part 3 can realize fast processing cutting and bevel cutting, and the milling cutter cutting part 2 can realize diversified carving. In combination with the rotation angle of the mounting plate 104, drilling operations at inclined angles can also be realized. The saw blade and the milling cutter are used in combination to realize circular, square, arbitrary polygonal, profiling, three-dimensional polygonal cutting, and plane and three-dimensional diversified processing of stone.

[0041] Example 2

[0042] like Figures 1 to 13 As shown, as the specific structure of the milling cutter cutting part 2 in Example 1, the milling cutter cutting part 2 includes a motor base 201 and a variable frequency motor 202. The motor base 201 is arranged on the mounting plate 104, the variable frequency motor 202 is installed in the motor base 201, and a tool clamp 4 is provided at the output end of the variable frequency motor 202.

[0043] The speed of the variable frequency motor 202 is between 18000 r / min and 24000 r / min, and the speed is high. The tool holder 4 can be installed with a milling cutter for cutting, and can be installed with a carving knife for carving.

[0044] Example 3

[0045] like Figures 1 to 13 As shown, as the specific structure of the saw blade cutting part 3 in Example 1, the saw blade cutting part 3 includes an asynchronous motor 301, and the asynchronous motor 301 is fixedly arranged on the lower side of the mounting plate 104. A tool clamp 4 is provided at the output shaft end of the asynchronous motor 301, and a chuck 5 is provided at the output shaft journal, and a cutting saw blade 6 is installed on the chuck 5.

[0046] The speed of the asynchronous motor 301 is between 3000 r / min and 6000 r / min, with low speed and large torque. The chuck 5 can be installed with a saw blade for cutting, and the tool holder 4 can be installed with a grinding wheel for grinding.

[0047] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An integrally flippable double-tool-position multifunctional machine head structure, characterized in that: It includes a connection conversion structure, a milling cutter cutting part, and a saw blade cutting part; The connection conversion structure includes an installation platform which is arranged on the cutting slide of a bridge cutting machine. There is a first reduction motor on the installation platform. Its output end penetrates the installation platform vertically downward and is connected to a spindle mounting seat. The spindle mounting seat includes an inverted "U"-shaped mounting frame. The middle of the cross arm of the inverted "U"-shaped mounting frame is fixedly connected to the output end of the first reduction motor. There is a mounting plate between the bottoms of the two vertical arms. The two sides of the mounting plate are rotatably connected to the vertical arms of the inverted "U"-shaped mounting frame through bearings. There is a second reduction motor outside the spindle mounting seat. The output end of the second reduction motor is rotatably connected to the mounting plate and drives the mounting plate to rotate reciprocally with the bearing as the rotation axis; The milling cutter cutting part and the saw blade cutting part are respectively arranged on the upper side and the lower side of the mounting plate.

2. The integral flip-type double-tool-position multifunctional machine head structure according to claim 1 is characterized in that: The spindle mounting seat is axially free driven by the first reduction motor, and its rotation angle in the horizontal direction is from 0 degree to 360 degrees.

3. The integral flip-type double-tool-position multifunctional machine head structure according to claim 1 is characterized in that: Driven by the second reduction motor, the mounting plate rotates with the axis of the bearing of the inverted "U"-shaped mounting frame as the rotation axis, and the rotation angle is from 0 degree to 90 degrees.

4. The integral flip-type double-tool-position multifunctional machine head structure according to claim 1 is characterized in that: The milling cutter cutting part includes a motor seat and a variable frequency motor. The motor seat is arranged on the mounting plate. The variable frequency motor is installed in the motor seat. There is a tool holder at the output end of the variable frequency motor.

5. The integral flip-type double-tool-position multifunctional machine head structure according to claim 1 is characterized in that: The saw blade cutting part includes an asynchronous motor which is fixedly arranged on the lower side of the mounting plate. There is a tool holder at the output shaft end of the asynchronous motor. There is a chuck on the output shaft journal, and a cutting saw blade is installed on the chuck.

6. The integral flip-type double-tool-position multifunctional machine head structure according to any one of claims 1 to 5, characterized in that: There are shaft heads on both sides of the mounting plate. The shaft heads are rotatably connected to the spindle mounting seat through bearings. The shaft head on the side of the mounting plate close to the second reduction motor extends out of the inverted "U"-shaped mounting frame, and its end is meshed and connected to the output end of the second reduction motor through a gear.

7. The integral flip-type double-tool-position multifunctional machine head structure according to claim 6, characterized in that: The mounting plate is a "U"-shaped plate, and the shaft heads are arranged on the two vertical arms of the "U" shape.

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