Automatic profiling pre-milling mechanism

Abstract

The utility model discloses an automatic profiling pre-milling mechanism, which belongs to the technical field of machining and comprises a bottom plate, a sample plate clamping mechanism is mounted at the upper end of the bottom plate, a U-shaped plate is mounted on the side edge of the bottom plate, a PLC (programmable logic controller) is mounted at the upper end of the side edge of the U-shaped plate, and an industrial personal computer is mounted at the position, close to the PLC, of the upper end of the side edge of the U-shaped plate. By arranging the sample plate clamping mechanism, sample plates of different sizes can be conveniently clamped and fixed, and by arranging the transmission assembly, two sets of bidirectional lead screws can be driven to rotate through the first motor, so that the stability of the clamping plate in the sliding process is improved; according to the utility model, the processing milling cutter head position adjusting mechanism is arranged and can input processing data into the industrial personal computer, the industrial personal computer transmits the data to the PLC, and the PLC controls the processing milling cutter head body to adjust the position, so that a sample can be processed into a specified shape.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to an automatic template pre-milling mechanism. Background Art

[0002] At present, the pre-milling mechanism used in most edge banding machines in the market either adopts a fixed template device or a non-tempered device. If a fixed template device is used, it is impossible to mill narrow plates due to the influence of the template width. Since the template position is on both sides of the tool, when the length of the material to be processed is less than the distance between the two sides, the template cannot be used for the workpiece being processed, and the cutting depth is not controlled, so it cannot be processed.

[0003] Although the existing automatic template pre-milling mechanism can realize the movement of the contact following the contour of the template, thereby processing it into the same shape as the template, the pre-milling mechanism has a relatively poor clamping effect on the clamping device of the template and is inconvenient to adjust; the position of the processing milling cutter head is not convenient to adjust, and it is impossible to realize all-round processing of the template. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an automatic template pre-milling mechanism, which has the characteristics of being convenient for fixing the template and facilitating the adjustment of the position of the processing milling cutter head.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic template pre-milling mechanism, comprising a base plate, a template clamping mechanism is installed on the upper end of the base plate, a U-shaped plate is installed on the side of the base plate, a PLC controller is installed on the upper end of the side of the U-shaped plate, an industrial computer is installed at the upper end of the side of the U-shaped plate near the PLC controller, a machining milling cutter head position adjustment mechanism is installed on the other side of the U-shaped plate, an electric push rod is installed on the lower end of the machining milling cutter head position adjustment mechanism, and the machining milling cutter head body is installed on the lower end of the electric push rod.

[0006] Preferably, the template clamping mechanism includes a bidirectional screw rod, a motor, a nut block, a mounting seat, a transmission assembly and a splint, two groups of mounting seats are installed on the upper end of the base plate, a motor is installed on the side of one group of mounting seats, a bidirectional screw rod is installed on the output end of the motor, two groups of nut blocks are symmetrically arranged on the surface of the bidirectional screw rod, a splint is installed on the upper end of the nut block, and a transmission assembly is installed on the other end of the bidirectional screw rod.

[0007] Preferably, the transmission assembly includes pulley one, a transmission belt, bidirectional screw rod two and pulley two, the other end of bidirectional screw rod one is installed with pulley one, a transmission belt is wound around the surface of pulley one, pulley two is arranged inside the other end of the transmission belt, and bidirectional screw rod two is installed on the side of pulley two.

[0008] Preferably, the other end of the bidirectional screw rod 2 is rotatably connected to the mounting seat via a bearing, and a sliding groove corresponding to the nut block is provided inside the mounting seat and is slidably connected thereto.

[0009] Preferably, the processing milling cutter head position adjustment mechanism includes a slide seat 2, a guide rod 1, a Y-axis position adjustment assembly, a slide seat 1, a screw rod 1 and a motor 2. Motor 2 is installed on the upper end of the side of the U-shaped plate, screw rod 1 is installed on the output end of motor 2, slide seat 1 is installed on the surface of screw rod 1, the side of slide seat 1 is installed with the Y-axis position adjustment assembly, slide seat 2 is installed on the other end of the Y-axis position adjustment assembly, and a guide rod 1 is installed through the interior of slide seat 2.

[0010] Preferably, the Y-axis position adjustment assembly includes a motor three, a screw two, a guide rod two and a fixed seat, the motor three is installed on the side of the slide seat two, the screw two is installed on the output end of the motor three, the surface of the screw two is provided with a fixed seat, and the guide rod two is installed through the interior of the fixed seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a sample clamping mechanism, which can be convenient for clamping and fixing samples of different sizes. By providing a transmission assembly, a motor can drive two sets of bidirectional screws to rotate, thereby improving the stability of the sliding process of the clamp.

[0013] 2. The utility model is provided with a machining milling cutter head position adjustment mechanism, which can input machining data into an industrial computer, transmit the data to a PLC controller through the industrial computer, and then control the machining milling cutter head body to adjust the position through the PLC controller, so as to process the sample into a specified shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the three-dimensional intention of the utility model;

[0015] Figure 2 This is a working principle diagram of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the sample clamping mechanism of the utility model;

[0017] Figure 4 A three-dimensional diagram of the milling cutter head position adjustment mechanism of the utility model;

[0018] In the figure: 1. base plate; 2. sample clamping mechanism; 21. two-way screw rod 1; 22. motor 1; 23. nut block; 24. mounting seat; 25. transmission assembly; 251. pulley 1; 252. transmission belt; 253. two-way screw rod 2; 254. pulley 2; 26. clamping plate; 3. milling cutter head body; 4. electric push rod; 5. milling cutter head position adjustment mechanism; 51. slide seat 2; 52. guide rod 1; 53. Y-axis position adjustment assembly; 531. motor 3; 532. screw rod 2; 533. guide rod 2; 534. fixed seat; 54. slide seat 1; 55. screw rod 1; 56. motor 2; 6. PLC controller; 7. U-shaped plate; 8. industrial computer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-4 The utility model provides the following technical solutions: an automatic template pre-milling mechanism, including a base plate 1, a template clamping mechanism 2 is installed on the upper end of the base plate 1, a U-shaped plate 7 is installed on the side of the base plate 1, a PLC controller 6 is installed on the upper end of the side of the U-shaped plate 7, an industrial computer 8 is installed at the upper end of the side of the U-shaped plate 7 near the PLC controller 6, a processing milling cutter head position adjustment mechanism 5 is installed on the other side of the U-shaped plate 7, an electric push rod 4 is installed on the lower end of the processing milling cutter head position adjustment mechanism 5, and a processing milling cutter head body 3 is installed on the lower end of the electric push rod 4.

[0022] Specifically, the sample clamping mechanism 2 includes a bidirectional screw rod 21, a motor 22, a nut block 23, a mounting seat 24, a transmission assembly 25 and a clamping plate 26. Two groups of mounting seats 24 are installed on the upper end of the base plate 1. The side of one group of mounting seats 24 is installed with a motor 22. The output end of the motor 22 is installed with a bidirectional screw rod 21. Two groups of nut blocks 23 are symmetrically arranged on the surface of the bidirectional screw rod 21. The upper end of the nut block 23 is installed with a clamping plate 26. The other end of the bidirectional screw rod 21 is installed with a transmission assembly 25.

[0023] By adopting the above technical solution, the sample is placed on the upper end of the base plate 1, and the motor 22 is turned on. The motor 22 drives the bidirectional screw 21 to rotate through the output end. The rotation of the bidirectional screw 21 drives the two groups of nut blocks 23 to approach each other. The two groups of nut blocks 23 approach each other and drive the clamping plate 26 to fix the sample.

[0024] Specifically, the transmission assembly 25 includes a pulley 251, a transmission belt 252, a bidirectional screw rod 253 and a pulley 254. The other end of the bidirectional screw rod 21 is equipped with a pulley 251, and the transmission belt 252 is wound around the surface of the pulley 251. The other end of the transmission belt 252 is provided with a pulley 254 inside, and the side of the pulley 254 is equipped with a bidirectional screw rod 253.

[0025] By adopting the above technical solution, the rotation of the bidirectional screw rod 21 drives the pulley 251 to rotate, the rotation of the pulley 251 drives the transmission belt 252 to rotate, the rotation of the transmission belt 252 drives the pulley 2 254 to rotate, the rotation of the pulley 2 254 drives the bidirectional screw rod 2 253 to rotate, and the rotation of the bidirectional screw rod 2 253 drives another group of nut blocks 23 to approach each other, thereby further improving the stability of the sliding process of the splint 26.

[0026] Specifically, the other end of the bidirectional screw rod 253 is rotatably connected to the mounting seat 24 through a bearing, and a sliding groove corresponding to the nut block 23 is provided inside the mounting seat 24 and is slidably connected thereto.

[0027] By adopting the above technical solution, the stability of the rotation process of the bidirectional screw rod 253 can be improved.

[0028] When this embodiment is in use, the sample is placed on the upper end of the base plate 1, and the motor 22 is turned on. The motor 22 drives the bidirectional screw 21 to rotate through the output end. The rotation of the bidirectional screw 21 drives the two groups of nut blocks 23 to approach each other. The two groups of nut blocks 23 approach each other and drive the clamping plate 26 to fix the sample. The rotation of the bidirectional screw 21 drives the pulley 251 to rotate. The rotation of the pulley 251 drives the transmission belt 252 to rotate. The rotation of the transmission belt 252 drives the pulley 2 254 to rotate. The rotation of the pulley 2 254 drives the bidirectional screw 2 253 to rotate. The rotation of the bidirectional screw 2 253 drives another group of nut blocks 23 to approach each other, thereby further improving the stability of the sliding process of the clamping plate 26.

[0029] Example 2

[0030] The present embodiment is different from the embodiment 1 in that: the milling cutter head position adjustment mechanism 5 comprises a slide seat 2 51, a guide rod 1 52, a Y-axis position adjustment assembly 53, a slide seat 1 54, a screw rod 1 55 and a motor 2 56. The motor 2 56 is installed at the upper end of the side of the U-shaped plate 7, the screw rod 1 55 is installed at the output end of the motor 2 56, the slide seat 1 54 is installed on the surface of the screw rod 1 55, the side of the slide seat 1 54 is installed with the Y-axis position adjustment assembly 53, the other end of the Y-axis position adjustment assembly 53 is installed with the slide seat 2 51, and the guide rod 1 52 is installed through the interior of the slide seat 2 51.

[0031] By adopting the above technical solution, the staff inputs the shape data of the template to be processed into the industrial computer 8, and then controls the PLC controller 6 through the industrial computer 8. The PLC controller 6 controls the electric push rod 4 to descend, and the electric push rod 4 descends to drive the processing milling cutter head body 3 to descend until it contacts the template. At the same time, the motor 2 56 is controlled to start. The motor 2 56 drives the screw 1 55 to rotate through the output end. The rotation of the screw 1 55 drives the slide 1 54 to slide. The sliding of the slide 1 54 drives the Y-axis position adjustment component 53 to slide. The Y-axis position adjustment component 53 drives the slide 2 51 to slide on the surface of the guide rod 1 52, thereby adjusting the position of the processing milling cutter head body 3.

[0032] Specifically, the Y-axis position adjustment assembly 53 includes a motor 3 531, a screw 2 532, a guide rod 2 533 and a fixed seat 534. The motor 3 531 is installed on the side of the slide 2 51, the screw 2 532 is installed on the output end of the motor 3 531, the surface of the screw 2 532 is provided with a fixed seat 534, and the guide rod 2 533 is installed through the interior of the fixed seat 534.

[0033] By adopting the above technical solution, the PLC controller 6 controls the motor three 531 to start at the same time. The motor three 531 drives the screw two 532 to rotate through the output end. The rotation of the screw two 532 drives the fixed seat 534 to slide. The sliding of the fixed seat 534 drives the guide rod two 533 to slide, thereby driving the processing milling cutter head body 3 to adjust the Y-axis position so that the template can be processed into a specified shape.

[0034] When the present embodiment is in use, the staff inputs the shape data of the template to be processed into the industrial computer 8, and then controls the PLC controller 6 through the industrial computer 8. The PLC controller 6 controls the electric push rod 4 to descend, and the electric push rod 4 descends to drive the processing milling cutter head body 3 to descend until it contacts the template, and at the same time controls the motor 2 56 to start. The motor 2 56 drives the screw 1 55 to rotate through the output end, and the rotation of the screw 1 55 drives the slide 1 54 to slide. The sliding of the slide 1 54 drives the Y-axis position adjustment component 53 to slide, and the Y-axis position adjustment component 53 drives the slide 2 51 to slide on the surface of the guide rod 1 52, thereby adjusting the position of the processing milling cutter head body 3. At the same time, the PLC controller 6 controls the motor 3 531 to start. The motor 3 531 drives the screw 2 532 to rotate through the output end, and the rotation of the screw 2 532 drives the fixed seat 534 to slide. The sliding of the fixed seat 534 drives the guide rod 2 533 to slide, thereby driving the processing milling cutter head body 3 to adjust the Y-axis position, so that the template can be processed into a specified shape.

[0035] Working principle and use process of the utility model: when the utility model is in use, the sample is placed on the upper end of the base plate 1, and the motor 22 is turned on. The motor 22 drives the bidirectional screw 21 to rotate through the output end. The rotation of the bidirectional screw 21 drives the two groups of nut blocks 23 to approach each other. The two groups of nut blocks 23 approach each other to drive the splint 26 to fix the sample. The rotation of the bidirectional screw 21 drives the pulley 251 to rotate. The rotation of the pulley 251 drives the transmission belt 252 to rotate. The rotation of the transmission belt 252 drives the pulley 2 254 to rotate. The rotation of the pulley 254 drives the bidirectional screw 253 to rotate. The rotation of the bidirectional screw 253 drives another group of nut blocks 23 to approach each other, thereby further improving the stability of the sliding process of the splint 26. The staff inputs the shape data of the sample to be processed into the industrial computer 8, and then controls the PLC through the industrial computer 8. Controller 6, PLC controller 6 controls the electric push rod 4 to descend, and the descent of the electric push rod 4 drives the processing milling cutter head body 3 to descend until it contacts the template, and at the same time controls motor 2 56 to start, and motor 2 56 drives screw 1 55 to rotate through the output end, and the rotation of screw 1 55 drives slide 1 54 to slide, and the sliding of slide 1 54 drives Y-axis position adjustment component 53 to slide, and the Y-axis position adjustment component 53 drives slide 2 51 to slide on the surface of guide rod 1 52, thereby adjusting the position of the processing milling cutter head body 3, and at the same time PLC controller 6 controls motor 3 531 to start, and motor 3 531 drives screw 2 532 to rotate through the output end, and the rotation of screw 2 532 drives fixed seat 534 to slide, and the sliding of fixed seat 534 drives guide rod 2 533 to slide, thereby driving the processing milling cutter head body 3 to adjust the Y-axis position, so as to process the template into a specified shape.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic profiling pre-milling mechanism, comprising a base plate, characterized in that: A sample clamping mechanism is installed at the upper end of the base plate, a U-shaped plate is installed at the side of the base plate, a PLC controller is installed at the upper end of the side of the U-shaped plate, an industrial computer is installed at the upper end of the side of the U-shaped plate near the PLC controller, a processing milling cutter head position adjustment mechanism is installed on the other side of the U-shaped plate, an electric push rod is installed at the lower end of the processing milling cutter head position adjustment mechanism, and the processing milling cutter head body is installed at the lower end of the electric push rod.

2. The automatic profiling pre-milling mechanism according to claim 1, characterized in that: The template clamping mechanism includes a bidirectional screw rod, a motor, a nut block, a mounting seat, a transmission assembly and a splint. Two groups of mounting seats are installed on the upper end of the base plate. A motor is installed on the side of one group of mounting seats. A bidirectional screw rod is installed on the output end of the motor. Two groups of nut blocks are symmetrically arranged on the surface of the bidirectional screw rod. A splint is installed on the upper end of the nut block. The transmission assembly is installed on the other end of the bidirectional screw rod.

3. The automatic profiling pre-milling mechanism according to claim 2, characterized in that: The transmission assembly includes a pulley 1, a transmission belt, a bidirectional screw rod 2 and a pulley 2, wherein the other end of the bidirectional screw rod 1 is equipped with a pulley 1, a transmission belt is wound around the surface of the pulley 1, a pulley 2 is arranged inside the other end of the transmission belt, and a bidirectional screw rod 2 is installed on the side of the pulley 2.

4. The automatic profiling pre-milling mechanism according to claim 3, characterized in that: The other end of the two-way screw rod is rotatably connected to the mounting seat through a bearing, and a sliding groove corresponding to the nut block is provided inside the mounting seat and is slidably connected thereto.

5. The automatic profiling pre-milling mechanism according to claim 1, characterized in that: The processing milling cutter head position adjustment mechanism includes a slide seat 2, a guide rod 1, a Y-axis position adjustment component, a slide seat 1, a screw rod 1 and a motor 2. The motor 2 is installed on the upper end of the side of the U-shaped plate, the screw rod 1 is installed on the output end of the motor 2, the slide seat 1 is installed on the surface of the screw rod 1, the side of the slide seat 1 is installed with the Y-axis position adjustment component, the slide seat 2 is installed on the other end of the Y-axis position adjustment component, and the guide rod 1 is installed through the interior of the slide seat 2.

6. The automatic profiling pre-milling mechanism according to claim 5, characterized in that: The Y-axis position adjustment component includes a motor three, a screw two, a guide rod two and a fixed seat. The motor three is installed on the side of the slide seat two, the screw two is installed on the output end of the motor three, the surface of the screw two is provided with a fixed seat, and the guide rod two is installed through the inside of the fixed seat.

Images