CN204322231U - Multiple-grooved hole automatic slot milling machine - Google Patents

Abstract

The utility model discloses a kind of multiple-grooved hole automatic slot milling machine, belong to the slotter in furniture technical field of processing equipment, its object is to provide a kind of multiple-grooved hole automatic slot milling machine, can to the multiple slotted eye of Furniture panel milling simultaneously.Its technical scheme is: comprise main machine body, described main machine body both sides are provided with the conveyer belt for convey materials, the base plate of described main machine body to be provided with by driven by servomotor and along the linear module of main machine body width movement, described linear module is between conveyer belt, described linear module is provided with milling cutter fixture assembly, described milling cutter fixture assembly is provided with multiple mill principal axis motor, each described mill principal axis motor being provided with milling cutter, the crossbeam of described main machine body being provided with the pressure beam assembly for compressing material.The utility model is applicable to automatic slot milling machine Furniture panel being carried out to Milling Process.

Description

Multi-slot hole automatic milling machine

technical field

The utility model belongs to the technical field of furniture processing equipment and relates to a slot milling machine, in particular to an automatic slot milling machine which can simultaneously process multiple slots on furniture boards.

Background technique

In the process of furniture processing, for various boards assembled into furniture, it is usually necessary to perform slot milling on these boards. In the existing furniture processing enterprises, electric wood milling is usually used for slot milling. The existing electric wood milling mainly includes a casing, a motor installed in the casing, a milling cutter connected to the motor and driven by the rotation of the motor, installed in the A handle on the case and a base connected to the case. A pair of guide posts are installed on the base, and the casing can be guided to slide up and down along the guide posts through the handle, thereby adjusting the position of the milling cutter relative to the base. The base is supported on the surface of the workpiece to provide support and guidance for milling cutter machining. However, there are certain defects in the structural design of the existing electric wood milling machine. The chassis of the electric wood milling machine is usually made of metal. When the electric wood milling machine is milling the groove on the surface of the furniture board, the surface of the furniture board on both sides of the groove will rub against the chassis. , The surface of the furniture board produces scratches, which affects the appearance; in addition, during the operation, the vibration produces noise, which affects the working environment and physical and mental health of the operator.

In order to solve the above technical problems, more and more furniture processing enterprises use automatic slot milling machines to mill furniture panels during the furniture processing process. For example, the utility model patent with application number 201220561239.2 discloses a woodworking groove milling machine, which is mainly used for slotting both sides of the assembled drawer at the same time, which includes a base and a beam, and a beam is fixedly installed on the base , a symmetrically arranged milling device and a symmetrically arranged longitudinal guide rail are installed on the beam, a sliding platform is carried on the symmetrically arranged longitudinal guide rail, and a symmetrically arranged pressing device is installed on the sliding platform. Although this woodworking groove milling machine has the ability to automatically compress the workpiece, automatically reciprocate feeding, and can slot on both sides of the assembled drawer at the same time, but the woodworking groove milling machine has a narrow application range and cannot be used for processing long strips. It is even more impossible to mill a plurality of slots on the surface of the strip-shaped furniture plate at the same time.

Contents of the invention

In order to solve the above technical problems, the purpose of this utility model is to provide an automatic multi-slot hole milling machine, which can mill multiple slots for furniture panels at the same time, especially for milling long strip-shaped furniture panels such as wardrobes. .

To achieve the above object, the technical solution of the utility model is:

An automatic milling machine for multi-slot holes, including a main body, conveyor belts for conveying materials are arranged on both sides of the main body, and it is characterized in that: the bottom plate of the main body is provided with a belt driven by a servo motor and along the width of the main body The linear module moving in the direction, the linear module is located between the conveyor belts, the linear module is provided with a milling cutter fixing device assembly, and the milling cutter fixing device assembly is provided with a plurality of milling cutter spindle motors, each of which Milling cutters are provided on the milling cutter spindle motors, and a pressure beam assembly for compacting materials is provided on the beam of the main body.

When the utility model is working, after the materials to be processed are transported to the designated position through the conveyor belt, the pressure beam assembly on the beam of the main body moves down and compresses the materials, and then the milling cutter spindle motor starts to work, and the milling cutter fixing device assembly When moving with the linear module, it drives the high-speed rotating milling cutter on the milling cutter spindle motor to mill the material. Since the milling cutter fixing device assembly is equipped with multiple milling cutter spindle motors at the same time, the material can be processed at the same time. Multiple slots.

The purpose of this utility model can also be achieved through the following approaches:

A conveyor belt motor located on one side of the conveyor belt is arranged on the main body, and the conveyor belt motor is connected with the conveyor belt and drives the conveyor belt to rotate.

The milling cutter fixing device assembly is provided with a cylinder, which is connected with the milling cutter spindle motor and drives the milling cutter spindle motor to move up and down.

The pressure beam assembly and the milling cutter on the milling cutter spindle motor are mutually misaligned.

The pressure beam assembly includes a cylinder I, a drive rod and a briquetting block, the upper part of the cylinder I is fixedly connected to the beam of the main body, the lower part of the cylinder I is connected to the drive rod, and the lower part of the drive rod is connected to the briquetting block; When the material needs to be compacted, the cylinder I drives the pressing block to move down through the drive rod so that the pressing block directly acts on the surface of the material.

The bottom plate of the main body is provided with a rack and pinion mechanism for matching the synchronous movement of the linear modules.

The crossbeam of the main body is provided with a plurality of dust-absorbing devices located above the milling cutter spindle motors, and the plurality of dust-absorbing devices are arranged in one-to-one correspondence with the plurality of milling cutter spindle motors.

The dust suction device includes a cylinder body, a dust suction pipe is connected to the upper part of the cylinder body, and a dust suction hood is connected to the lower part of the cylinder body.

The side of the dust collection hood located at the material receiving side is a movable baffle, and the movable baffle can move left and right along a direction perpendicular to the material receiving direction.

The bottom surface of the dust collection hood is higher than the top surface of the materials on the conveyor belt, and rubber strips are arranged around the dust collection hood, and the bottom of the rubber strips is lower than the top surface of the materials on the conveyor belt.

Compared with the prior art, the utility model has the beneficial effects of:

1. In the utility model, after the material is transported to the designated position by the conveyor belt, it is compressed by the pressure beam assembly on the beam of the main body, and then the milling machine rotating at high speed on the main shaft motor of multiple milling cutters on the milling cutter fixing device assembly The knife directly mills the material, so it can mill multiple slots on the furniture plate at the same time, and the processing efficiency is high; and because the distance between the conveyor belts on both sides of the main body is large, it can mill the long strip-shaped furniture plate. deal with.

2. In the utility model, the milling cutter fixing device assembly is provided with a cylinder for driving the milling cutter spindle motor to move up and down, and the milling cutter spindle motor is connected with the cylinder; when conveying materials, the milling cutter spindle motor is located at the lowest position, and The material passes through the top of the milling cutter on the milling cutter spindle motor and is transported to the designated position, and then the cylinder drives the milling cutter spindle motor to move up to a certain position, starts the milling cutter spindle motor and realizes the material through the movement of the milling cutter fixing device assembly Milling processing: By setting the cylinder to drive the milling cutter spindle motor to move up and down, the material can be directly transported to the designated position through the conveyor belt, optimizing the entire milling process and improving the milling efficiency.

3. In the utility model, the milling cutters on the pressure beam assembly and the milling cutter spindle motor are misplaced, so that the cutting damage caused by the milling cutter to the pressure beam assembly during milling can be effectively avoided.

4. In the utility model, the upper part of the cylinder I is fixedly connected with the beam of the main body, the lower part of the cylinder I is connected with the driving rod, and the lower part of the driving rod is connected with the pressing block; when the material needs to be compacted, the cylinder I drives the pressing block down through the driving rod. Move the pressing block directly to the surface of the material, which reduces the obstacles in the material conveying process and can effectively improve the conveying efficiency of the material; and the material is pressed tightly by the pressing block during milling, which can effectively avoid the damage caused by the movement of the material during milling. The reduction of machining accuracy.

5. In this utility model, the milling cutter fixing device assembly is installed on two linear modules, and the servo motor drives the linear module and drives the milling cutter fixing device assembly to move along the width direction of the main body, which can accurately control the linear module and the milling cutter. The feed rate of the knife fixing device assembly; in addition, a rack and pinion mechanism is set between the two linear modules, so that the synchronous movement of the two linear modules can be effectively controlled, and the accuracy of controlling the moving distance is higher.

6. In this utility model, a dust suction device is installed on the beam of the main body, and the dust suction device is directly above the milling cutter spindle motor. The chipping generated during milling can be absorbed by the dust suction device, which can effectively keep the dust in the workshop To improve the sanitary environment in the workshop.

7. In the utility model, the dust collection cover of the dust collection device is provided with a rubber strip. When milling materials, the rubber strip can seal the surrounding of the dust collection cover to avoid leakage of cutting chips.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is the left view of the utility model;

Fig. 5 is a schematic diagram of the structure of the intermediate pressure beam assembly of the utility model;

Fig. 6 is a schematic diagram of the structure after the briquetting block in Fig. 5 is moved down for a certain distance;

Figure 7 is a schematic diagram of the installation of the milling cutter spindle motor in the utility model;

Fig. 8 is a schematic diagram of the milling cutter spindle motor in Fig. 7 after moving up for a certain distance;

Fig. 9 is a schematic structural view of the dust suction device in the present utility model;

Among them, reference signs are: 1—main body, 2—conveyor belt motor, 3—conveyor belt, 4—electric control box, 5—pressure beam assembly, 6—milling cutter fixing device assembly, 7—spindle adjustment assembly, 8—Milling cutter spindle motor, 9—Linear module, 10—Rack and pinion mechanism, 11—Cylinder, 12—Dust suction device, 13—Milling cutter, 51—Cylinder I, 52—Drive rod, 53—Block, 111 —beam, 112—bottom plate, 121—cylindrical body, 122—dust cover, 123—movable baffle plate, 124—rubber strip.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further:

Embodiment one

An automatic multi-slot hole milling machine includes a main body 1 and an electric control box 4. The main body 1 is a frame structure, which includes a bottom plate 112 and a beam 111 , and the beam 111 is fixedly erected above the bottom plate 112 . Both sides of the main body 1 are provided with conveyor belts 3 for transporting materials, and the conveyor belts 3 transport the materials to designated locations for milling and then to other locations. Two linear modules 9 are arranged on the bottom plate 112 of the main body 1, and the two linear modules 9 are linked with the servo motor and can be driven by the servo motor to move along the width direction of the main body 1. The linear modules 9 are located on the two conveyor belts 3 between. Of course, sleeper rails can also be set between the base plate 112 of the main body 1 and the linear module 9. The sleeper rails have the same or similar effect as the sleepers on the railway. The linear module 9 is driven by the servo motor along the main body 1 on the sleeper rails. to move in the width direction. However, in this embodiment, the linear module 9 is directly arranged on the bottom plate 112 of the main body 1 and moves along the width direction of the main body 1 under the drive of the servo motor. The milling cutter fixing device assembly 6 is arranged on the linear module 9, and when the linear module 9 moves under the action of the servo motor, the milling cutter fixing device assembly 6 also moves together with the linear module 9; Multiple milling cutter spindle motors 8 are provided, and multiple milling cutter spindle motors 8 can be arranged along the length direction of the milling cutter fixture assembly 6, and the milling cutter spindle motors 8 can be fixedly connected to the milling cutter fixture assembly 6, It can also be movably installed on the milling cutter fixing device assembly 6 and the distance between the milling cutter spindle motors 8 can be adjusted. Each milling cutter spindle motor 8 is provided with a milling cutter 13, so that multiple grooves can be made on the furniture board at the same time. Hole milling. The beam 111 of the main body 1 is provided with a plurality of pressure beam assemblies 5, the number and positions of the pressure beam assemblies 5 are set corresponding to the number and positions of the milling cutter spindle motors 8, and the pressure beam assemblies 5 are located at Above the milling cutter spindle motor 8. The electric control box 4 is arranged on one side of the main body 1, and the electric control box 4 is electrically connected with the driving device of the conveyor belt 3, the milling cutter fixing device assembly 6, and the milling cutter spindle motor 8, thereby controlling the conveyor belt 3, the milling cutter The linkage between the cutter fixing device assembly 6, the milling cutter spindle motor 8 and other parts.

When the utility model works, after the material is transported to the designated position by the conveyor belt 3, the pressure beam assembly 5 on the beam 111 of the main body 1 moves down and compresses the material, and then the milling cutter spindle motor 8 starts to work, and the servo motor Drive the linear module 9 together with the milling cutter fixing device assembly 6 to move along the width direction of the main body 1 so as to drive the high-speed rotating milling cutter 13 on the milling cutter spindle motor 8 to mill the material, because the milling cutter fixing device assembly 6 is provided with a plurality of milling cutter spindle motors 8 at the same time, so a plurality of slotted holes can be processed simultaneously on the material.

Embodiment two

On the basis of Embodiment 1, each conveyor belt 3 is correspondingly provided with a conveyor belt driving device, which can be a motor or a gear driven by a motor, but in this embodiment, the conveyor belt driving device adopts a conveyor belt Motor 2. In addition, the bottom plate 112 of the main body 1 is also provided with a linear module drive device for driving the linear module 9 to move. The linear module drive device can adopt hydraulic drive, motor drive, etc., but in this embodiment, the linear module drive It is a servo motor, and the displacement of the linear module 9 can be precisely controlled by the servo motor. In order to synchronize the movement between the two linear modules 9, a rack and pinion mechanism 10 is provided between the two linear modules 9, the linear module 9 is connected to a rack, and a gear or a gear set is arranged between the two racks, The gears or gear sets between the racks on the linear module 9 mesh with each other for transmission, so that the motions of the two linear modules can be synchronized. And the conveyor belt motor 2 and the servo motor are both electrically connected to the electric control box 4, and the linkage of the two motors is realized through the electric control box 4.

Embodiment three

On the basis of Embodiment 1 or Embodiment 2, the milling cutter fixing device assembly 6 is provided with a cylinder 11, and the cylinder 11 is fixedly connected to the milling cutter fixing device assembly 6 through a U-shaped connection block, and the milling cutter spindle motor 8 The rod-shaped part is sleeved in the groove of the U-shaped connecting block, and under the action of the cylinder 11, the milling cutter spindle motor 8 can move up and down along the height direction of the slot milling machine. In addition, the cylinder 11 is electrically connected to the electric control box 4 , so that the linkage between the cylinder 11 and other driving devices is realized through the electric control box 4 .

The milling cutter fixing device assembly 6 is provided with an air cylinder 11 for driving the milling cutter spindle motor 8 to move up and down. The top of the milling cutter 13 passes through and is transported to the designated position, and then the cylinder 11 drives the milling cutter spindle motor 8 to move up to a certain position, and the top surface of the milling cutter 13 on the milling cutter spindle motor 8 is located above the top surface of the material or in contact with the material. The top surface is even, start the high-speed rotating milling cutter 13 on the milling cutter spindle motor 8 and realize the milling process to the material by the movement of the milling cutter fixture assembly 6 .

Embodiment Four

On the basis of the above embodiments, the pressure beam assembly 5 and the milling cutter 13 on the milling cutter spindle motor 8 are mutually offset. The milling cutter 13 on the pressure beam assembly 5 and the milling cutter spindle motor 8 are mutually misaligned, thereby effectively avoiding cutting damage to the pressure beam assembly 5 caused by the milling cutter 13 during milling.

Embodiment five

On the basis of Embodiment 4, the pressure beam assembly 5 includes a cylinder I51, a drive rod 52 and a briquetting block 53, the upper part of the cylinder I51 is fixedly connected with the beam 111 of the main body 1, the lower part of the cylinder I51 is connected with the drive rod 52, and the cylinder I51 The driving rod 52 can be driven to move up and down, and the lower part of the driving rod 52 is connected with the pressing block 53 . When the material needs to be compacted, the cylinder I51 drives the briquetting block 53 to move down through the drive rod 52 so that the briquetting block 53 directly acts on the surface of the material. In addition, the cylinder I51 is electrically connected to the electric control box 4, so that the linkage between the cylinder I51 and other driving devices can be realized through the electric control box 4.

When the material needs to be compacted after being transported to the designated position, the cylinder I51 drives the pressing block 53 to move down through the driving rod 52, so that the pressing block 53 directly acts on the surface of the material, reducing the obstacles in the process of material transportation, and can effectively improve the stability of the material. Conveying efficiency; and during milling, the material is compressed by the pressing block 53, which can effectively avoid the reduction of processing accuracy caused by the movement of the material during milling.

Embodiment six

On the basis of the foregoing embodiments, a plurality of dust suction devices 12 are arranged on the crossbeam 111 of the main body 1, and the number and positions of the dust suction devices 12 are adapted to the number and positions of the milling cutter spindle motors 8, and the dust suction The device 12 is located directly above the milling cutter spindle motor 8 .

When the milling cutter 13 on the milling cutter spindle motor 8 mills the material, the chipping produced by the processing is sucked away by the dust suction device 12 above it, so as to keep the processing workshop clean, reduce the dust content in the workshop air, and reduce the dust Injuries to production workers.

Embodiment seven

On the basis of the sixth embodiment, the dust suction device 12 includes a cylinder body 121 , a dust suction pipe is connected to the upper part of the cylinder body 121 , and a dust suction hood 122 is connected to the lower part of the cylinder body 121 . Wherein, dust collection cover 122 can adopt the dust collection cover 122 that bottom opening is closed all around, also can adopt the dust collection cover 122 that bottom opening is closed around, and the side of dust collection cover 122 feeding side is movable baffle 123, and this movable baffle The plate 123 can move along the direction perpendicular to the feeding direction. In this embodiment, the dust collection hood 122 can be a dust collection hood 122 with a bottom opening closed around.

Embodiment Eight

On the basis of Embodiment 7, the bottom surface of the dust collection cover 122 is higher than the top surface of the material on the conveyor belt 3, and the rubber strip 124 is arranged around the dust collection cover 122, and the bottom end of the rubber strip 124 is lower than the top surface of the material on the conveyor belt 3 . When the material is transported, the material is located between the dust cover 122 and the milling cutter 13, so that the material can be directly transported to the designated location. After the material is transported to the designated position, the dust suction cover 122 can contact the top surface of the material through the rubber strip 124.

The dust collection cover 122 of the dust collection device 12 is provided with a rubber strip 124. When milling materials, the rubber strip 124 can seal the surrounding of the dust collection cover 122 to avoid leakage of cutting chips.

Embodiment nine

On the basis of the above-mentioned embodiments, the main body 1 is provided with a main shaft adjustment assembly 7 on the side of the material receiving side, and two main shaft adjustment assemblies 7 can be provided, and the two main shaft adjustment assemblies 7 are respectively located on the two sides of the main body 1. side.

Claims (10)

1. a multiple-grooved hole automatic slot milling machine, comprise main machine body (1), described main machine body (1) both sides are provided with the conveyer belt (3) for convey materials, it is characterized in that: the base plate (112) of described main machine body (1) to be provided with by driven by servomotor and along the linear module (9) of main machine body (1) width movement, described linear module (9) is positioned between conveyer belt (3), described linear module (9) is provided with milling cutter fixture assembly (6), described milling cutter fixture assembly (6) is provided with multiple mill principal axis motor (8), each described mill principal axis motor (8) is provided with milling cutter (13), the crossbeam (111) of described main machine body (1) is provided with the pressure beam assembly (5) for compressing material.

2. multiple-grooved hole as claimed in claim 1 automatic slot milling machine, it is characterized in that: described main machine body (1) is provided with the conveyer belt motor (2) being positioned at conveyer belt (3) side, described conveyer belt motor (2) is connected with conveyer belt (3) and drives conveyer belt (3) to rotate.

3. multiple-grooved hole as claimed in claim 1 automatic slot milling machine, it is characterized in that: described milling cutter fixture assembly (6) is provided with cylinder (11), described cylinder (11) is connected with mill principal axis motor (8) and drives mill principal axis motor (8) to move up and down.

4. multiple-grooved hole as claimed in claim 1 automatic slot milling machine, is characterized in that: described pressure beam assembly (5) is arranged with milling cutter (13) mutual dislocation on mill principal axis motor (8).

5. multiple-grooved hole as claimed in claim 4 automatic slot milling machine, it is characterized in that: described pressure beam assembly (5) comprises cylinder I (51), drive rod (52) and briquetting (53), described cylinder I (51) top is fixedly connected with the crossbeam (111) of main machine body (1), described cylinder I (51) bottom is connected with drive rod (52), and described drive rod (52) bottom is connected with briquetting (53); When needs compress material, cylinder I (51) is moved down by drive rod (52) driving briquetting (53) and makes briquetting (53) directly act on material surface.

6. multiple-grooved hole as claimed in claim 1 automatic slot milling machine, is characterized in that: the base plate (112) of described main machine body (1) is provided with the pinion and rack (10) be synchronized with the movement for matching line module (9).

7. multiple-grooved hole as claimed in claim 1 automatic slot milling machine, it is characterized in that: the crossbeam (111) of described main machine body (1) is provided with multiple dust exhaust apparatus (12) being positioned at mill principal axis motor (8) top, multiple dust exhaust apparatus (12) and multiple mill principal axis motor (8) one_to_one corresponding are arranged.

8. multiple-grooved hole as claimed in claim 7 automatic slot milling machine, it is characterized in that: described dust exhaust apparatus (12) comprises cylindrical shell (121), described cylindrical shell (121) top is connected with dust sucting pipeline, and described cylindrical shell (121) bottom is connected with dust shield (122).

9. multiple-grooved hole as claimed in claim 8 automatic slot milling machine, is characterized in that: it is sideboard (123) that described dust shield (122) is positioned at the side of meeting material side, and described sideboard (123) can move left and right along perpendicular to meeting material direction.

10. multiple-grooved hole as claimed in claim 8 or 9 automatic slot milling machine, it is characterized in that: described dust shield (122) bottom surface is higher than the end face of the upper material of conveyer belt (3), and dust shield (122) surrounding is provided with rubber strip (124), described rubber strip (124) bottom is lower than the material end face of the upper material of conveyer belt (3).