Double-station burr milling machine

Abstract

The utility model provides a double-station burr milling machine which relates to the technical field of machining and comprises a machine table, two stations are arranged on the machine table, each station is provided with a pressing mechanism and a milling mechanism, the pressing mechanism is located on the front side of the milling mechanism, and the milling mechanism is located on the rear side of the machine table. Comprising a base used for limiting rotation of a pipe fitting and a pressing plate used for being matched with the base to press the pipe fitting. The milling mechanism comprises a moving assembly and a main shaft arranged on the moving assembly, the moving assembly is used for driving the main shaft to move around the to-be-machined end of the pipe fitting, and the main shaft is used for driving a cutter to rotate so that the cutter can move along the periphery of the pipe fitting to mill burrs. Therefore, the problems that manual burr grinding is low in efficiency, high in cost and not beneficial to human health are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, specifically, relate to a double position mill burr machine. BACKGROUND

[0002] Copper pipe, stainless steel pipe and other pipe fittings are used in bathroom products, and small burrs and burrs are left on the circumference of the cutting part after cutting. The current processing method is to use manual operation of pneumatic sander to polish the burr around the pipe fitting, but manual operation is not convenient due to factors such as product position and angle, and 2-3 people are usually needed to process to meet the production demand, which is low in efficiency, high in labor intensity, difficult to control product quality, increases labor cost, causes customer complaints and waste of repair cost. In addition, the local dust pollution and noise of pneumatic sander during polishing will have adverse effects on the health of the polishing personnel. SUMMARY

[0003] The utility model discloses a double position mill burr machine, which aims to improve the problems of low efficiency, high cost and adverse effects on human health of manual polishing burr.

[0004] The utility model discloses the following scheme:

[0005] A double position mill burr machine, comprising a machine table, two workstations are provided on the machine table, a pressing mechanism and a milling mechanism are arranged on each workstation, the pressing mechanism is located on the front side of the milling mechanism, and the pressing mechanism comprises a base for limiting the rotation of the pipe fitting and a pressing plate for pressing the pipe fitting in cooperation with the base; the milling mechanism comprises a moving assembly and a main shaft arranged on the moving assembly, the moving assembly is used to drive the main shaft to move around the end to be processed of the pipe fitting, and the main shaft is used to drive the cutter to rotate, so that the cutter can move along the circumference of the pipe fitting to mill the burr.

[0006] As a further improvement, the pressing mechanism further comprises a guide column and a pneumatic cylinder for driving the pressing plate to move up and down along the guide column.

[0007] As a further improvement, a positioning block is arranged on the base, a limiting groove similar to the shape of the end to be processed of the pipe fitting is concavely arranged on the positioning block, so that the pipe fitting is limited in the circumferential direction.

[0008] As a further improvement, the moving assembly comprises an X-axis moving part, a Y-axis moving part and a Z-axis moving part, the main shaft is adaptively connected with the Z-axis moving part, the Y-axis moving part is used to drive the X-axis moving part to move forward and backward, the X-axis moving part is used to drive the Z-axis moving part to move left and right, and the Z-axis moving part is used to drive the main shaft to move up and down.

[0009] As a further improvement, the X-axis moving part comprises an X-axis base plate, and an X-axis guide rail and an X-axis driving module arranged on the X-axis base plate; the Y-axis moving part comprises a Y-axis base plate, and a Y-axis guide rail and a Y-axis driving module arranged on the Y-axis base plate; the Z-axis moving part comprises a Z-axis base plate, a reinforcing plate, and a Z-axis guide rail and a Z-axis driving module arranged on the reinforcing plate, wherein the Z-axis base plate is arranged perpendicularly to the reinforcing plate, the X-axis base plate is adapted to the Y-axis guide rail and is driven to move by the Y-axis driving module, the Z-axis base plate is adapted to the X-axis guide rail and is driven to move by the X-axis driving module, and the spindle is fixed on a mounting plate which is adapted to the Z-axis guide rail on the reinforcing plate and is driven to move by the Z-axis driving module.

[0010] As a further improvement, the X-axis driving module, the Y-axis driving module and the Z-axis driving module are in the structure of a cylinder or a motor lead screw.

[0011] As a further improvement, the moving assembly comprises a dust baffle arranged below the cutter and inclined.

[0012] As a further improvement, the cutter head of the cutter is conical.

[0013] As a further improvement, the machine table is provided with a control member and a human-computer interaction interface electrically connected to the control member, and the control member is triggered by the human-computer interaction interface to drive the pressing mechanism and the milling mechanism to work correspondingly.

[0014] As a further improvement, the machine table is further provided with an automatic blowing mechanism electrically connected to the control member, and the automatic blowing mechanism is configured to blow air to the machining position after the working operation is completed.

[0015] By adopting the above technical scheme, the following technical effects can be achieved:

[0016] The pipe is first limited on the base by the pressing mechanism and located in front of the cutter during processing, and then the cutter is driven to move around the periphery of the pipe end to be processed for milling, so as to remove the burrs on the pipe. The double-station arrangement can further speed up the production, and the operator only needs to place the pipe in the base and start the switch during the processing, which can greatly reduce the skill requirement of the operator for this process, reduce the influence of personnel factors on the processing quality, and further improve the processing efficiency and ensure the processing quality. The traditional manual operation and multi-person operation mode is changed to the "one-person multi-station automatic operation" mode, the automatic technology concept is successfully introduced, the effect of reducing the number of employees and increasing efficiency is realized, the personnel action waste and the carrying waste are reduced, and the labor intensity and labor cost are greatly reduced. In addition, the operator does not need to hold the operation, which can relieve the adverse effects on the human body during the polishing process, so that the working environment of the operator is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is a structural schematic view of one embodiment of the present application;

[0019] Figure 2 is an exploded view of one embodiment of the present application;

[0020] Figure 3 is a structural schematic view of the pressing mechanism of one embodiment of the present application;

[0021] Figure 4 is a structural schematic view of the milling mechanism of one embodiment of the present application;

[0022] Figure 5 is an exploded view of the milling mechanism of one embodiment of the present application;

[0023] Figure 6 is an exploded view of the Z-axis moving part of one embodiment of the present application;

[0024] Figure 7 is a structural schematic view of the cutter of one embodiment of the present application.

[0025] Icon:

[0026] 1-machine table;

[0027] 2 - pressing mechanism; 21 - base; 211 - positioning block; 22 - pressing plate; 23 - guide column; 24 - air cylinder;

[0028] 3 - milling mechanism; 31 - main shaft; 311 - cutter; 32 - X-axis moving part; 321 - X-axis bottom plate; 322 - X-axis guide rail; 323 - X-axis driving module; 33 - Y-axis moving part; 331 - Y-axis bottom plate; 332 - Y-axis guide rail; 333 - Y-axis driving module; 34 - Z-axis moving part; 341 - Z-axis bottom plate; 342 - reinforcing plate; 343 - Z-axis guide rail; 344 - Z-axis driving module; 345 - mounting plate; 35 - dust shield;

[0029] 4 - control; 41 - human-computer interaction interface;

[0030] 5 - pipe. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT

[0032] In combination with Figures 1 to 7 , the present embodiment provides a double-station burr milling machine, which comprises a machine table 1, the machine table 1 is provided with two stations, and a pressing mechanism 2 and a milling mechanism 3 are arranged on each station, wherein the pressing mechanism 2 is located at the front side of the milling mechanism 3, and comprises a base 21 for limiting the rotation of a pipe 5 and a pressing plate 22 for pressing the pipe 5 in cooperation with the base 21; the milling mechanism 3 comprises a moving assembly and a main shaft 31 arranged on the moving assembly, the moving assembly is used to drive the main shaft 31 to move around the end to be machined of the pipe 5, and the main shaft 31 is used to drive the cutter 311 to rotate, so that the cutter 311 can move along the circumference of the pipe 5 to mill burrs.

[0033] It should be noted that in the embodiment, the pipe 5 is first limited on the base 21 by the pressing mechanism 2 during processing, and located at the front side of the cutter 311, and then the cutter 311 is driven to move and mill around the circumference of the to-be-processed end of the pipe 5, so as to remove the burrs on the pipe 5. The double-station arrangement can further speed up the production, and during the processing, the operator only needs to place the pipe 5 into the base 21 and then start the switch, which can greatly reduce the skill requirement of the operator for the process, reduce the influence of personnel factors on the processing quality, and further improve the processing efficiency and ensure the processing quality. The embodiment changes the traditional manual operation and multi-person operation mode to the "one-person multi-station automatic operation" mode, successfully promotes the introduction of the automation technical concept, realizes the effect of reducing the number of employees and increasing efficiency, reduces the waste of personnel action and transportation, greatly reduces the labor intensity and labor cost. In addition, the operator does not need to hold the operation, which can alleviate the adverse effects on the human body during the polishing process, and effectively improve the working environment of the operator. In other embodiments, a openable and closable door body can be arranged on the machine 1, and the door body is closed to form a relatively closed processing space during processing, so as to further reduce the influence of dust and noise on the operator.

[0034] In a preferred embodiment, the pressing mechanism 2 further comprises a guide column 23 and a pneumatic cylinder 24 for driving the pressing plate 22 to move up and down along the guide column 23. By controlling the pneumatic cylinder 24 to realize the rising and falling of the pressing plate 22, the pipe 5 is correspondingly pressed or released. Further, the base 21 is provided with a positioning block 211, and a limiting groove similar to the shape of the to-be-processed end of the pipe 5 is recessed on the positioning block 211, so as to limit the pipe 5 in the circumferential direction. During processing, the to-be-processed end of the pipe 5 is placed into the limiting groove, and then the pressing plate 22 is driven to descend to press the pipe 5, so as to prevent the pipe from deviating during processing and ensure the accuracy of the processing position. The pressing force of the pressing plate 22 can be flexibly adjusted by adjusting the pneumatic cylinder valve according to different pipe diameters, so as to press the pipe 5 while ensuring the appearance quality of the pipe 5.

[0035] On the basis of the above embodiment, in an optional embodiment of the utility model, the moving assembly includes X-axis moving piece 32, Y-axis moving piece 33 and Z-axis moving piece 34, the main shaft 31 is connected with Z-axis moving piece 34, Y-axis moving piece 33 is used to drive X-axis moving piece 32 to move back and forth, X-axis moving piece 32 is used to drive Z-axis moving piece 34 to move left and right, and Z-axis moving piece 34 is used to drive the main shaft 31 to move up and down. So that the main shaft 31 can move along the X-axis, Y-axis and Z-axis directions under the action of the moving assembly, and the cutter 311 moves along the circular arc track (i.e. 360°) through high-precision control in each axis direction, so as to evenly mill the burrs on the circumference of the pipe 5 and ensure the consistency of the milling effect. Further, the cutter head of the cutter 311 is conical, so as to facilitate the cutter 311 to approach or extend into the pipe opening for processing.

[0036] In one embodiment, the X-axis moving part 32 comprises an X-axis base plate 321, an X-axis guide rail 322 and an X-axis driving module 323 arranged on the X-axis base plate 321, the Y-axis moving part 33 comprises a Y-axis base plate 331, a Y-axis guide rail 332 and a Y-axis driving module 333 arranged on the Y-axis base plate 331, and the Z-axis moving part 34 comprises a Z-axis base plate 341, a reinforcing plate 342, a Z-axis guide rail 343 and a Z-axis driving module 344 arranged on the reinforcing plate 342, wherein the Z-axis base plate 341 is arranged perpendicularly to the reinforcing plate 342, the X-axis base plate 321 is adapted to the Y-axis guide rail 332 and is driven to move by the Y-axis driving module 333, the Z-axis base plate 341 is adapted to the X-axis guide rail 322 and is driven to move by the X-axis driving module 323, and the main shaft 31 is fixed on a mounting plate 345 which is adapted to the Z-axis guide rail 343 on the reinforcing plate 342 and is driven to move by the Z-axis driving module 344. Preferably, the main shaft 31 is an output shaft of a motor, the motor is fixed to the mounting plate 345, and the X-axis driving module 323, the Y-axis driving module 333 and the Z-axis driving module 344 are air cylinders or motor lead screw structures. The main shaft 31 and each driving module are controlled by a program preset on a PLC control system, and the related circuit principle is a prior art which will not be described here.

[0037] In another embodiment, the moving assembly comprises a dust baffle 35 arranged below the cutter 311 and inclined, so as to prevent dust and machining debris from entering the inside of the moving assembly and causing the moving assembly to jam.

[0038] On the basis of the above-mentioned embodiments, in an optional embodiment of the utility model, the machine table 1 is provided with a control element 4 and a man-machine interaction interface 41 electrically connected with the control element 4, and the control element 4 is triggered by the man-machine interaction interface 41 to drive the pressing mechanism 2 and the milling mechanism 3 to correspondingly work. The control element 4 is a PLC control system. Preferably, the machine table 1 is further provided with an automatic blowing mechanism electrically connected with the control element 4, and the automatic blowing mechanism is configured to blow air to the machining position after the machining work is completed. The automatic blowing mechanism is controlled by an electromagnetic valve, and after the pipe fitting 5 is machined, the electromagnetic valve receives a preset instruction on the control element 4 to blow air to the machining position, so as to timely clean sundries and avoid sundries remaining in the pipe fitting 5, which can effectively reduce quality risks. The automatic blowing mechanism can be a gas gun or other blowing structure in the prior art.

[0039] Preferably, the machining programs of multiple pipe fittings 5 can be stored on the control element 4, for example, after the machining parameter program of the pipe fitting 5 is programmed for the first time, the program is stored in the system according to the corresponding product code, and when the same type of product is produced again in the future, the program can be directly called (only the base 21 or the positioning block 211 needs to be replaced) for use, which is convenient and fast and can effectively save the time for line changing and debugging.

[0040] The above are only preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical scheme falling within the concept of the present application belongs to the protection scope of the present application.

Claims

1. A double station burr mill characterized in that, Including machine table, two stations are arranged on the machine table, a pressing mechanism and a milling mechanism are arranged on each station, The pressing mechanism is located in front of the milling mechanism, and includes a base for limiting the rotation of the pipe and a pressing plate for pressing the pipe with the base; The milling mechanism includes a moving assembly and a spindle arranged on the moving assembly, the moving assembly drives the spindle to move around the end of the pipe to be processed, and the spindle drives the cutter to rotate to enable the cutter to move along the circumference of the pipe to mill burrs.

2. The dual station burr mill of claim 1, wherein, The pressing mechanism further includes a guide column and a cylinder for driving the pressing plate to move up and down along the guide column.

3. A double station burr mill according to claim 1 or 2, characterized in that A positioning block is arranged on the base, and a limiting groove similar to the shape of the end of the pipe to be processed is arranged on the positioning block to limit the pipe in the circumferential direction.

4. The dual station burr mill of claim 1 wherein, The moving assembly includes an X-axis moving part, a Y-axis moving part and a Z-axis moving part, the spindle is connected with the Z-axis moving part, the Y-axis moving part drives the X-axis moving part to move forward and backward, the X-axis moving part drives the Z-axis moving part to move left and right, and the Z-axis moving part drives the spindle to move up and down.

5. The dual station burr mill according to claim 4, wherein, The X-axis moving part includes an X-axis bottom plate, an X-axis guide rail and an X-axis driving module arranged on the X-axis bottom plate, the Y-axis moving part includes a Y-axis bottom plate, a Y-axis guide rail and a Y-axis driving module arranged on the Y-axis bottom plate, and the Z-axis moving part includes a Z-axis bottom plate, a reinforcing plate and a Z-axis guide rail and a Z-axis driving module arranged on the reinforcing plate, wherein the Z-axis bottom plate is arranged vertically with the reinforcing plate, the X-axis bottom plate is matched with the Y-axis guide rail and is driven to move through the Y-axis driving module, the Z-axis bottom plate is matched with the X-axis guide rail and is driven to move through the X-axis driving module, the spindle is fixed on a mounting plate, and the mounting plate is matched with the Z-axis guide rail on the reinforcing plate and is driven to move through the Z-axis driving module.

6. The dual station burr miller of claim 4 wherein, The X-axis driving module, the Y-axis driving module and the Z-axis driving module are cylinders or motor screw structures.

7. The dual station burr mill of claim 1 wherein, The moving assembly includes a dust baffle arranged below the cutter and inclined.

8. The dual station burr miller of claim 1 wherein, The cutter head of the cutter is conical.

9. The dual station burr miller of claim 1 wherein, A control member is arranged on the machine table, and a human-computer interaction interface electrically connected with the control member is arranged on the machine table, the control member is triggered through the human-computer interaction interface to drive the pressing mechanism and the milling mechanism to work correspondingly.

10. The dual station burr miller of claim 9 wherein, An automatic blowing mechanism electrically connected with the control member is further arranged on the machine table, and the automatic blowing mechanism is configured to blow air to the processing position after the working operation is completed.

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