Workpiece multi-point positioning and clamping mechanism for a milling and drilling machine

Abstract

The application relates to the technical field of milling and drilling machines, in particular to a workpiece multi-point positioning and clamping mechanism for a milling and drilling machine, which comprises a milling and drilling machine body, a machining platform is arranged on the milling and drilling machine body, further comprises a clamping base, the clamping base is located in the milling and drilling machine body, a guide sleeve is rotatably arranged on the clamping base, and a multi-point clamping mechanism is located on the clamping base and connected with the guide sleeve, wherein the multi-point clamping mechanism comprises a driving assembly, a torsional clamping assembly and a position adjusting assembly; the workpiece multi-point positioning and clamping mechanism for the milling and drilling machine has a novel structure, can realize multi-position clamping of cylindrical workpieces, improves the stability of clamping, and especially for the cylindrical workpieces with a relatively long length, can always clamp the adjacent area of the milling part with the change of the machining position, and avoids loosening of the workpiece in the machining process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of milling and drilling machines, in particular to a workpiece multi-point positioning and clamping mechanism for a milling and drilling machine. BACKGROUND

[0002] The milling and drilling machine mainly consists of a bed, a main shaft, a workbench, an electrical appliance, a numerical control system and a protection, etc. It is used for the secondary processing technology after the automatic lathe and can realize the milling and drilling process after modification. It can also be equipped with drilling, tapping and chamfering processes. It is also called a compound machine and is a special machine tool. It can also be used for milling grooves of various metal materials, plastic materials and other non-standard metal materials.

[0003] At present, when the cylindrical workpiece is milled on the milling and drilling machine, it is difficult to control the stability of the clamping during processing due to the milling force. It is more difficult to operate for long workpieces, and it is very inconvenient to use. Therefore, in view of the above status, it is urgent to develop a workpiece multi-point positioning and clamping mechanism for a milling and drilling machine to overcome the shortcomings in the current actual application. SUMMARY

[0004] The purpose of the present application is to provide a workpiece multi-point positioning and clamping mechanism for a milling and drilling machine to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] A workpiece multi-point positioning and clamping mechanism for a milling and drilling machine, comprising a milling and drilling machine body, the milling and drilling machine body is provided with a processing platform, further comprising:

[0007] A clamping base is located in the milling and drilling machine body, and a guide sleeve is rotatably installed on the clamping base. One end of the guide sleeve penetrates the milling and drilling machine body and is rotatably connected with the milling and drilling machine body; and

[0008] A multi-point clamping mechanism is located on the clamping base and connected with the guide sleeve, wherein the multi-point clamping mechanism comprises a driving assembly, a torsional clamping assembly and a position adjusting assembly.

[0009] The driving assembly is located on the clamping base and connected with the guide sleeve. The position adjusting assembly is connected with the clamping base and installed opposite to the guide sleeve. The torsional clamping assembly is located between the guide sleeve and the position adjusting assembly, and the two ends of the torsional clamping assembly are connected with the guide sleeve and the position adjusting assembly respectively.

[0010] As a further scheme of the present application, the driving assembly comprises:

[0011] A hydraulic cylinder is connected with the clamping base.

[0012] A transmission member is connected with one end of the hydraulic cylinder and the other end of the transmission member is connected with the guide sleeve.

[0013] A connecting plate is arranged on the guide sleeve.

[0014] As a further scheme of the present application, the position adjusting assembly comprises:

[0015] A telescopic cylinder is connected with the clamping base.

[0016] A jacking rod is connected with the output end of the telescopic cylinder, and the jacking rod sleeve is arranged in the telescopic sleeve which is connected with the clamping base.

[0017] A connecting sleeve ring is fixedly connected with the end of the telescopic sleeve.

[0018] As a further scheme of the present application, the torsion clamping assembly comprises:

[0019] A spiral elastic clamping plate is connected with one end of the inner wall of the connecting sleeve ring and the other end of the spiral elastic clamping plate is connected with the connecting plate, and the jacking rod is arranged in the spiral elastic clamping plate.

[0020] A plurality of clamping protrusions are uniformly distributed on the inner wall of the spiral elastic clamping plate.

[0021] As a further scheme of the present application, the present application further comprises a supporting base connected with the clamping base.

[0022] A limiting pressing plate is detachably connected with the torsion clamping assembly and connected with the supporting base.

[0023] A control assembly is connected with the limiting pressing plate and the supporting base.

[0024] As a further scheme of the present application, the control assembly comprises:

[0025] A sliding groove is arranged on the supporting base, and a magnetic telescopic frame is slidably arranged in the sliding groove, one end of the magnetic telescopic frame is connected with the limiting pressing plate.

[0026] A plurality of springs are connected with the magnetic telescopic frame and the sliding groove.

[0027] Positioning electromagnet, which is located in the sliding groove and is detachably connected with the magnetic telescopic frame.

[0028] Limiting groove, which is formed on the supporting base, and a guide column is slidingly installed in the limiting groove, one end of the guide column being connected with the limiting pressing plate.

[0029] As a further scheme of the present application, the present application further comprises: a plurality of slots, which are uniformly formed on the guide sleeve in a circumferential direction.

[0030] Bar-shaped electromagnet, which is inserted into the slot and is detachably connected with the slot.

[0031] Locking bolt, which penetrates through the guide sleeve and is slidingly connected with the guide sleeve, and the locking bolt is also threadedly connected with the bar-shaped electromagnet.

[0032] As a further scheme of the present application, the present application further comprises: a cooling member and a lighting lamp strip, which are located on the milling machine body and are installed opposite to the machining platform.

[0033] Deslagging port, which is connected with the machining platform.

[0034] Compared with the prior art, the present application has the following advantages:

[0035] When the cylindrical workpiece needs to be milled, first, the cylindrical workpiece is inserted into the guide sleeve on the machining platform, wherein the other side of the guide sleeve opposite to the machining platform is provided with a cutter, and when the cylindrical workpiece is fixed, the milling operation can be performed, after the cylindrical workpiece is inserted into the guide sleeve, the cylindrical workpiece will continue to extend into the torsion clamping assembly, and the length of the cylindrical workpiece extending into the torsion clamping assembly can be controlled through the position adjusting assembly, when the length setting of the cylindrical workpiece is completed, the driving assembly is started, under the pulling of the driving assembly, the torsion clamping assembly can be twisted, and most of the surface of the cylindrical workpiece can be clamped, which is beneficial to increase the surface area of clamping, and the milling machine body is also provided with an access door and a control panel, the access door can be opened when the equipment needs to be repaired, so that the multi-point clamping mechanism can be repaired, in addition, under the control of the control panel, the start and stop of each electrical equipment on the milling machine body can be controlled, through the cooperation of the torsion clamping assembly and the position adjusting assembly, multi-position clamping of the cylindrical workpiece can be realized, thereby improving the stability of clamping, especially for the cylindrical workpiece with a long length, as the machining position changes, the adjacent area of the milling position can be clamped at all times, avoiding loosening of the workpiece during the machining process, which is worth promoting. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is the schematic diagram of the whole structure of the embodiment of the present application.

[0037] Figure 2 It is the schematic diagram of the front structure of the clamping base part of the embodiment of the present application.

[0038] Figure 3 It is the schematic diagram of the right structure of the clamping base part of the embodiment of the present application.

[0039] Figure 4 It is the schematic diagram of the enlarged structure of part B of the embodiment of the present application. Figure 3

[0040] Figure 5 It is the schematic diagram of the side structure of the limiting pressing plate part of the embodiment of the present application.

[0041] Figure 6 It is the schematic diagram of the three-dimensional structure of the spiral elastic clamping plate part of the embodiment of the present application.

[0042] In the figure: 1-milling machine body, 2-inspection door, 3-guide sleeve, 4-discharge port, 5-processing platform, 6-cooling piece, 7-illumination lamp strip, 8-control board, 9-clamping base, 10-telescopic cylinder, 11-jack, 12-telescopic sleeve, 13-connection sleeve ring, 14-limiting pressing plate, 15-magnetic telescopic frame, 16-spring, 17-spiral elastic clamping plate, 18-guide column, 19-locking bolt, 20-transmission piece, 21-hydraulic cylinder, 22-bar-shaped electromagnet, 23-slot, 24-supporting base, 25-limiting groove, 26-sliding groove, 27-positioning electromagnet, 28-clamping protrusion, 29-connection plate. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0044] The specific implementation of the present application will be described in detail below in combination with specific embodiments.

[0045] Please refer to Figures 1-6 The workpiece multi-point positioning and clamping mechanism for the milling machine provided by the embodiment of the present application comprises a milling machine body 1, the milling machine body 1 is provided with a processing platform 5, and further comprises:

[0046] ​A clamping base 9 is arranged in the milling machine body 1, and a guide sleeve 3 is rotatably arranged on the clamping base 9, one end of the guide sleeve 3 penetrates through the milling machine body 1 and is rotatably connected with the milling machine body 1.

[0047] A multi-point clamping mechanism is arranged on the clamping base 9 and connected with the guide sleeve 3, wherein the multi-point clamping mechanism comprises a driving assembly, a torsion clamping assembly and a position adjusting assembly.

[0048] The driving assembly is arranged on the clamping base 9 and connected with the guide sleeve 3, the position adjusting assembly is connected with the clamping base 9 and arranged opposite to the guide sleeve 3, and the torsion clamping assembly is arranged between the guide sleeve 3 and the position adjusting assembly and connected with the guide sleeve 3 and the position adjusting assembly at two ends.

[0049] When the cylindrical workpiece needs to be milled, first, the cylindrical workpiece can be inserted into the guide sleeve 3 on the processing platform 5, wherein the other side of the processing platform 5 opposite to the guide sleeve 3 is provided with a cutter, and when the cylindrical workpiece is fixed, the milling operation can be performed, after the cylindrical workpiece is inserted into the guide sleeve 3, the cylindrical workpiece will continue to extend into the torsion clamping assembly, and the length of the cylindrical workpiece extending into the torsion clamping assembly can be controlled through the arranged position adjusting assembly, when the length setting of the cylindrical workpiece is completed, the driving assembly is started, under the pulling of the driving assembly, the torsion clamping assembly can be twisted, and most of the surface of the cylindrical workpiece can be clamped, which is beneficial to increase the surface area of clamping, and the milling machine body 1 is also provided with a maintenance door 2 and a control panel 8, the maintenance door 2 can be opened when the equipment needs to be maintained, so that the multi-point clamping mechanism can be maintained, in addition, under the control of the control panel 8, the start and stop of each electrical equipment on the milling machine body 1 can be controlled, through the cooperation of the arranged torsion clamping assembly and position adjusting assembly, multi-point clamping of the cylindrical workpiece can be realized, so that the stability of clamping is improved, especially for the cylindrical workpiece with a long length, as the processing position changes, the adjacent area of the milling position can be clamped at all times, so that the workpiece is prevented from loosening during the processing process, and the present application is worth promoting.

[0050] In an embodiment of the present application, please refer to Figure 2 and Figure 3 The driving assembly comprises:

[0051] A hydraulic cylinder 21 is connected with the clamping base 9.

[0052] A transmission member 20 is connected with the hydraulic cylinder 21 at one end and connected with the guide sleeve 3 at the other end; and

[0053] A connecting plate 29 is arranged on the guide sleeve 3.

[0054] Please refer to Figure 2 The position adjusting assembly comprises:

[0055] A telescopic cylinder 10 is connected to the clamping base 9.

[0056] A top rod 11 is connected to the output end of the telescopic cylinder 10, and the top rod 11 is arranged in a telescopic sleeve 12 which is connected to the clamping base 9.

[0057] A connecting sleeve ring 13 is fixedly connected to the end of the telescopic sleeve 12.

[0058] Please refer to Figure 2 and Figure 6 The torsion clamping assembly comprises:

[0059] A helical elastic clamping plate 17 is connected to the inner wall of the connecting sleeve ring 13 at one end, and connected to the connecting plate 29 at the other end, and the top rod 11 is arranged in the helical elastic clamping plate 17.

[0060] A plurality of clamping protrusions 28 are uniformly distributed on the inner side wall of the helical elastic clamping plate 17.

[0061] When the cylindrical workpiece is clamped, first, the cylindrical workpiece is inserted into the guide sleeve 3 and extends into the spiral elastic clamping plate 17, at this time, the telescopic cylinder 10 is started, the top rod 11 can be pulled to slide in the telescopic sleeve 12 to the left side, so as to give the cylindrical workpiece space, wherein the diameter of the top rod 11 is equal to the diameter of the cylindrical workpiece and slightly smaller than the inner diameter of the spiral elastic clamping plate 17, until the cylindrical workpiece is placed according to the machining position, at this time, the end of the top rod 11 just contacts the end of the cylindrical workpiece, then the hydraulic cylinder 21 is started, the transmission member 20 can be driven to move, wherein the transmission member 20 can adopt the structure of chain and gear cooperation, or can adopt the structure of belt and transmission wheel cooperation, so as to drive the guide sleeve 3 to rotate, when the guide sleeve 3 rotates, the connecting plate 29 is driven to rotate and pull the spiral elastic clamping plate 17 to twist, because the other end of the spiral elastic clamping plate 17 is fixed on the inner wall of the connecting sleeve ring 13, wherein the diameter of the guide sleeve 3 and the connecting sleeve ring 13 is greater than the diameter of the top rod 11 and the cylindrical workpiece, so that the spiral elastic clamping plate 17 is twisted, in the process of twisting the spiral elastic clamping plate 17, the spiral elastic clamping plate 17 will gradually shrink to the inside, so that the plurality of clamping protrusions 28 contacts and gradually extrudes the cylindrical workpiece and the top rod 11, until the cylindrical workpiece is clamped, wherein the clamping protrusion 28 can adopt a hemispherical structure, or can adopt an arc plate structure to realize the adhesion with the wall surface of the cylindrical workpiece, and the connecting sleeve ring 13 can also be provided with a torsion meter to measure the torsion of the spiral elastic clamping plate 17, so as to accurately control the clamping degree of the cylindrical workpiece, which will not be described in detail here, when the plurality of clamping protrusions 28 contacts the cylindrical workpiece, the cylindrical workpiece can be clamped in multiple positions, and through the cooperation of the telescopic cylinder 10 and the top rod 11, when other parts need to be machined, the spiral elastic clamping plate 17 releases the cylindrical workpiece, and can push the cylindrical workpiece to gradually extend to the direction of the machining platform 5, so as to machine multiple parts of the cylindrical workpiece, through the setting of the top rod 11 and the cylindrical workpiece being in contact all the time, when the spiral elastic clamping plate 17 cannot be filled with the space in the spiral elastic clamping plate 17, the spiral elastic clamping plate 17 will be bent under force in the process of milling operation.

[0062] In an embodiment of the present application, please refer to Figure 2 and Figure 5 Further comprising: a supporting base 24 connected with the clamping base 9;

[0063] A limiting pressing plate 14 connected with the torsion clamping assembly and the supporting base 24; and

[0064] A control assembly connected with the limiting pressing plate 14 and the supporting base 24 respectively.

[0065] The control assembly comprises a sliding groove 26 formed in the support base 24, a magnetic telescopic frame 15 slidably installed in the sliding groove 26, and one end of the magnetic telescopic frame 15 connected with the limiting pressing plate 14.

[0066] A plurality of springs 16, two ends of each of the springs 16 connected with the magnetic telescopic frame 15 and the sliding groove 26 respectively;

[0067] A positioning electromagnet 27 located in the sliding groove 26 and detachably connected with the magnetic telescopic frame 15; and

[0068] A limiting groove 25 formed in the support base 24, a guide column 18 slidably installed in the limiting groove 25, and one end of the guide column 18 connected with the limiting pressing plate 14.

[0069] When the spiral elastic clamping plate 17 clamps multiple positions of the cylindrical workpiece, in order to avoid the bending of the spiral elastic clamping plate 17, the positioning electromagnet 27 is arranged, when the positioning electromagnet 27 is powered on, a magnetic repulsion force is generated at the end of the magnetic telescopic frame 15, so as to push the magnetic telescopic frame 15 to slide in the sliding groove 26, and the spring 16 is in a stretched state, at this time, the limiting pressing plate 14 can be pressed on the twisted spiral elastic clamping plate 17, wherein the number of the limiting pressing plate 14 is two sets, the two sets of limiting pressing plates 14 are located on the two sides of the spiral elastic clamping plate 17 respectively, the two sets of limiting pressing plates 14 can form a circular structure, and the inner diameter of the circular structure is equal to the outer diameter of the twisted spiral elastic clamping plate 17, and the guide column 18 and the limiting groove 25 are arranged to cooperate, so as to ensure that the limiting pressing plate 14 always translates, thereby ensuring that the inner wall surface of the limiting pressing plate 14 fully matches the outer wall surface of the spiral elastic clamping plate 17, when it is needed to loosen the circular workpiece, first, the positioning electromagnet 27 is powered off and loses magnetism, under the action of the pulling force of the spring 16, the two sets of limiting pressing plates 14 are separated from the spiral elastic clamping plate 17, and then the spiral elastic clamping plate 17 is reversed under the elastic action of itself, so as to loosen the cylindrical workpiece.

[0070] In an embodiment of the present application, please refer to Figure 3 and Figure 4 Further comprising a plurality of insertion grooves 23 evenly formed in the guide sleeve 3 in the circumferential direction;

[0071] A bar-shaped electromagnet 22 inserted into the insertion groove 23 and detachably connected with the insertion groove 23; and

[0072] Locking bolt 19, the locking bolt 19 is through the guide sleeve 3, and with the guide sleeve 3 sliding connection, and the locking bolt 19 is also with the bar-shaped electromagnet 22 screw connection.

[0073] When the cylindrical workpiece is iron material, by setting multiple slots 23, multiple bar-shaped electromagnets 22 can be placed in the slots 23, so that multiple bar-shaped electromagnets 22 can be energized at the same time during the clamping of the cylindrical workpiece by the spiral elastic clamping plate 17, and generate magnetism, so as to further improve the stability of the clamping of the cylindrical workpiece, even if the cylindrical workpiece is non-ferrous material, the end of the bar-shaped electromagnet 22 can be used to limit the side wall of the cylindrical workpiece, which can also improve the clamping effect of the cylindrical workpiece and avoid deviation.

[0074] In an embodiment of the present application, please refer to Figure 1 It also includes cooling element 6 and lighting lamp strip 7, the cooling element 6 and the lighting lamp strip 7 are located on the milling machine body 1 and are installed opposite to the machining platform 5; and

[0075] Deslagging port 4, the deslagging port 4 is communicated with the machining platform 5.

[0076] By setting the cooling element 6 and the lighting lamp strip 7, the cylindrical workpiece during processing can be cooled, and normal processing of the cylindrical workpiece can be ensured under dark light conditions, wherein the cooling element 6 can adopt air cooling form and is provided with a perforated air outlet plate, after the milling of the cylindrical workpiece is completed, the waste in the machining platform 5 can be discharged from the deslagging port 4.

[0077] In summary, when milling the cylindrical workpiece is needed, first, the cylindrical workpiece can be inserted into the guide sleeve 3 on the machining platform 5, wherein the machining platform 5 is provided with a cutter opposite to the other side of the guide sleeve 3, when the cylindrical workpiece is fixed, the milling operation can be carried out, after the cylindrical workpiece is inserted into the guide sleeve 3, it will continue to extend into the torsion clamping assembly, and through the position adjusting assembly, the length of the cylindrical workpiece extending into the torsion clamping assembly can be controlled, when the length of the cylindrical workpiece is set, the driving assembly is started, under the pulling of the driving assembly, the torsion clamping assembly can be twisted, and most of the surface of the cylindrical workpiece can be clamped, which is beneficial to increase the surface area of clamping, and the milling machine body 1 is also provided with an access door 2 and a control panel 8, when the equipment needs to be maintained, the access door 2 can be opened, so that the multi-point clamping mechanism can be maintained, in addition, under the control of the control panel 8, the start and stop of each electrical equipment on the milling machine body 1 can be controlled, through the cooperation of the torsion clamping assembly and the position adjusting assembly, multi-position clamping of the cylindrical workpiece can be realized, so as to improve the stability of clamping, especially for the cylindrical workpiece with longer length, as the machining position changes, the adjacent area of the milling position can be clamped all the time, so as to avoid loosening of the workpiece during machining.

[0078] It should be noted that in the present application, unless otherwise specified and limited, the terms "sliding", "rotating", "fixed", "provided with" and the like should be understood in a broad sense, for example, it can be welded connection, or bolted connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specified. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0079] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multi-point positioning and clamping mechanism for a workpiece of a milling and drilling machine, comprising a milling and drilling machine body, a machining platform is arranged on the milling and drilling machine body, characterized in that, Also include: Clamping base, the clamping base is located in the milling machine body, and the guide sleeve is rotatably mounted on the clamping base, one end of the guide sleeve penetrates the milling machine body and is rotatably connected with the milling machine body; and Multi-point clamping mechanism, the multi-point clamping mechanism is located on the clamping base and connected with the guide sleeve, wherein the multi-point clamping mechanism comprises a driving assembly, a torsion clamping assembly and a position adjusting assembly; The driving assembly is located on the clamping base and connected with the guide sleeve, the position adjusting assembly is connected with the clamping base and installed opposite to the guide sleeve, the torsion clamping assembly is located between the guide sleeve and the position adjusting assembly, and the two ends of the torsion clamping assembly are connected with the guide sleeve and the position adjusting assembly respectively; The driving assembly comprises a hydraulic cylinder connected with the clamping base; A transmission member, one end of the transmission member is connected with the hydraulic cylinder, and the other end of the transmission member is connected with the guide sleeve; and A connecting plate is located on the guide sleeve; The position adjusting assembly comprises a telescopic cylinder connected with the clamping base; A top rod is connected with the output end of the telescopic cylinder, and the top rod sleeve is arranged in the telescopic sleeve, and the telescopic sleeve is connected with the clamping base; and A connecting sleeve ring is fixedly connected with the end of the telescopic sleeve; The torsion clamping assembly comprises a spiral elastic clamping plate, one end of the spiral elastic clamping plate is connected with the inner wall of the connecting sleeve ring, the other end of the spiral elastic clamping plate is connected with the connecting plate, and the top rod is also sleeved in the spiral elastic clamping plate; and A plurality of clamping protrusions are uniformly distributed on the inner side wall of the spiral elastic clamping plate.

2. The multi-point locating chucking mechanism for a workpiece of a milling and drilling machine according to claim 1, characterized in that, Also include: a support base connected with the clamping base; A limiting pressing plate is detachably connected with the torsion clamping assembly and connected with the support base; and A control assembly is connected with the limiting pressing plate and the support base respectively.

3. The multi-point locating chucking mechanism for a workpiece of a milling and drilling machine according to claim 2, characterized in that, The control assembly comprises: A sliding groove is formed in the support base, and a magnetic telescopic frame is slidably installed in the sliding groove, one end of the magnetic telescopic frame is connected with the limiting pressing plate; A plurality of springs are connected with the magnetic telescopic frame and the sliding groove respectively; A positioning electromagnet is located in the sliding groove and detachably connected with the magnetic telescopic frame; and A limiting groove is formed in the support base, and a guide column is slidably installed in the limiting groove, one end of the guide column is connected with the limiting pressing plate.

4. The multi-point locating chucking mechanism for a workpiece of a milling and drilling machine according to claim 1, characterized in that, Also include: a plurality of insertion grooves are circumferentially and uniformly formed in the guide sleeve; A bar-shaped electromagnet is inserted into the insertion groove and detachably connected with the insertion groove; and A locking bolt is arranged to pass through the guide sleeve and is in sliding connection with the guide sleeve, and the locking bolt is also in threaded connection with the bar-shaped electromagnet.

5. The multi-point locating chucking mechanism for a workpiece of a milling and drilling machine according to claim 1, wherein Further comprising: A cooling member and a lighting lamp strip are arranged on the milling and drilling machine body and are arranged opposite to the machining platform; And A slag discharge port is arranged in communication with the machining platform.

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