CN217344416U

CN217344416U - Numerical control pipe drilling machine tool

Info

Publication number: CN217344416U
Application number: CN202220588881.3U
Authority: CN
Inventors: 刘建存
Original assignee: Tangshan Chaoyuan Electronic Equipment Co ltd
Current assignee: Tangshan Chaoyuan Electronic Equipment Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-02
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to a tubular product processing equipment technical field, a numerical control tubular product drilling lathe is proposed, which comprises a frame, be equipped with drilling mechanism in the frame, the treater, driving system, fixed subassembly, drilling mechanism processes the tubular product with the help of the power that driving system provided, fixed subassembly sets up in the frame and is used for fixed tubular product, still include drags a tub mechanism, drag tub mechanism to be located fixed subassembly one side, drag tub mechanism to include first power machine, the centre gripping subassembly, the centre gripping base, first power machine sets up in the frame and is connected with the treater electricity, the centre gripping base removes to be set up on the output of first power machine, the centre gripping subassembly rotates to be set up on the centre gripping base, the centre gripping subassembly articulates on the centre gripping base, form the centre gripping clearance between the holder on the centre gripping subassembly and the centre gripping base, the tubular product is located the centre gripping clearance; through the technical scheme, the problem of slow discharging after the pipe is processed in the related technology is solved.

Description

Numerical control pipe drilling machine tool

Technical Field

The utility model relates to a tubular product processing equipment technical field, specificly relate to a numerical control pipe drilling machine tool.

Background

The pipe is a material with large use amount in life of people, is a necessary material in building engineering, is commonly used with a water inlet pipe, a water drain pipe, a gas pipe, a wire conduit and the like, is processed by a punching machine in life, and generally, the processed pipe is processed by the punching machine, pipe raw materials are required to be continuously supplemented in the process, and meanwhile, the processed finished pipe is required to be taken out.

In the course of working, operating personnel's work load is great, and the tubular product after the trompil can have comparatively sharp edge in its trompil department, at the in-process that removes tubular product, need avoid these regions emphatically, avoid being cut wound, the tubular product ejection of compact that can lead to finishing like this is slow, whole work efficiency is low, consequently needs improve the promotion to current technique, provides a tubular product unloading rapid and stable's equipment, improves unloading speed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a numerical control pipe drilling machine tool has solved the slow problem of the back ejection of compact of tubular product processing among the correlation technique.

The technical scheme of the utility model as follows:

a numerical control pipe drilling machine tool comprises a frame, wherein a drilling mechanism, a processor, a power system and a fixing assembly are arranged on the frame, the drilling mechanism, the power system and the fixing assembly are electrically connected with the processor, the drilling mechanism processes pipes by means of power provided by the power system, the fixing assembly is arranged on the frame and used for fixing the pipes, the numerical control pipe drilling machine tool further comprises a pipe dragging mechanism, the pipe dragging mechanism is located on one side of the fixing assembly, the pipe dragging mechanism comprises a first power machine, a clamping assembly and a clamping base, the first power machine is arranged on the frame and electrically connected with the processor, the clamping base is movably arranged on an output end of the first power machine, the clamping assembly is rotatably arranged on the clamping base, and the clamping assembly is hinged on the clamping base, a clamping gap is formed between the clamping piece on the clamping assembly and the clamping base, and the pipe is located in the clamping gap.

As a further technical scheme, the clamping assembly comprises a transverse supporting member and a second power machine, the transverse supporting member is hinged to a supporting column of the clamping base, the clamping member is hinged to the transverse supporting member, the second power machine is arranged on the clamping base and electrically connected with the processor, an output end of the second power machine is respectively contacted with or separated from the transverse supporting member when being extended or shortened by means of power provided by the power system, and the second power machine and the clamping member are respectively positioned on two sides of the supporting column.

As a further technical scheme, drag a tub mechanism still includes reset assembly, reset assembly includes reset spring, release link, sliding pin, the last sliding tray that has of horizontal support piece, the sliding pin removes to set up in the sliding tray, the one end of release link is removed to set up on the centre gripping base, the other end of release link with the sliding pin is articulated, reset spring's both ends respectively with the centre gripping base with the release link links firmly.

As a further technical scheme, the drilling mechanism comprises a third power machine, a fourth power machine, a horizontal processing machine and a vertical processing machine, the third power machine drives the horizontal processing machine to approach or depart from the pipe by means of power provided by the power system, the fourth power machine drives the vertical processing machine to approach or depart from the pipe by means of power provided by the power system, and the moving directions of the horizontal processing machine and the vertical processing machine are mutually perpendicular.

As a further technical scheme, the fixing assembly comprises a lower base, an upper pressing piece, a fifth power machine, a sixth power machine and a jacking piece, wherein the lower base is arranged on the rack and is provided with an arc groove for bearing a pipe, the upper pressing piece is movably arranged on the rack by virtue of power provided by the fifth power machine, the fifth power machine and the sixth power machine are both arranged on the rack and are respectively and electrically connected with the processor, the sixth power machine pushes the jacking piece to move on the rack by virtue of power provided by the power system, and the jacking piece is contacted with or separated from the pipe after moving.

As a further technical scheme, the cutting device further comprises a cutting component, wherein the cutting component comprises a cutting machine and a ninth power machine, the ninth power machine is arranged on the rack and electrically connected with the processor, and the cutting machine is movably arranged on the rack and fixedly connected with the output end of the ninth power machine.

As a further technical scheme, the feeding device further comprises a feeding mechanism, wherein the feeding mechanism comprises a seventh power machine, a first moving part, a second moving part, an eighth power machine and a guide part, the seventh power machine is arranged on the rack and electrically connected with the processor, the first moving part is movably arranged at the output end of the seventh power machine, the eighth power machine is arranged on the first moving part and connected with the power system, the second moving part is arranged at the output end of the eighth power machine, and the guide part is arranged on the rack and penetrates through a guide hole in the first moving part.

The utility model discloses a theory of operation and beneficial effect do:

the utility model discloses in, based on current small-size side tubular product processing equipment during operation, mostly manual feeding, unloading, work load is big, and sharp edge can be stayed in the processing position on the tubular product, easily causes staff's fish tail, therefore the inventor has designed a numerical control tubular product drilling machine tool, realize mechanized production, reduce personnel's work load, reduce personnel's contact volume with the tubular product after the processing simultaneously, avoid the emergence of fish tail problem, the machine tool specifically includes frame, drilling mechanism, treater, driving system, fixed subassembly, still include drags a tub mechanism; the power system is preferably a hydraulic power system, and when the pipe moves along the moving direction, the pipe passes through the fixing component and then passes through the pipe dragging mechanism; during operation, will wait that the tubular product of processing is placed on fixed subassembly, first step: pressing an opening button on the equipment, and a second step of: the processor respectively transmits electric signals to the power system, the drilling mechanism and the fixing assembly, the fixing assembly fixes the pipe, the power system starts to prepare for working, the drilling mechanism starts to drill the pipe by means of power provided by the power system, and the clamping piece on the clamping assembly clamps the starting end of the pipe during pipe machining; the third step: after the current position on the pipe is processed, the processor can respectively transmit electric signals to the power system, the drilling mechanism, the fixing component and the first power machine, the drilling mechanism withdraws by means of power provided by the power system at the moment, the fixing component loosens the fixing of the pipe, and the fourth step is that: starting a first power machine, wherein the first power machine is preferably a combination of a motor and a screw rod, the first power machine can drive a clamping base to move in a direction away from a fixing component after being started, the clamping base can drive a clamping component to synchronously move, and the clamping component can drive a pipe to synchronously move so as to realize the movement of the pipe; the fifth step: repeating the second step to the fourth step until the whole pipe is processed; and a sixth step: after the pipe pulling mechanism pulls the pipe away from the fixing component, the clamping component releases the pipe to complete automatic blanking of the pipe; the workload of personnel is reduced, the processing efficiency is improved, and meanwhile, the personnel are prevented from being scratched by sharp edges left after being processed on the pipe.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a right side view of the present invention;

fig. 5 is a schematic structural view of the pipe pulling mechanism of the present invention;

fig. 6 is a schematic structural view of the pipe pulling mechanism without the transverse support member;

in the figure: 1. the machine frame, 2, a first power machine, 3, a clamping base, 4, a clamping piece, 5, a transverse supporting piece, 6, a second power machine, 7, a supporting column, 8, a reset spring, 9, a reset rod, 10, a sliding pin, 11, a sliding groove, 12, a third power machine, 13, a fourth power machine, 14, a horizontal processing machine, 15, a vertical processing machine, 16, a lower base, 17, an upper pressing piece, 18, a fifth power machine, 19, a sixth power machine, 20, a jacking piece, 21, a cutting machine, 22, a ninth power machine, 23, a seventh power machine, 24, a first moving piece, 25, a second moving piece, 26, an eighth power machine, 27 and a guide piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1 to 6, the present embodiment proposes

A numerical control pipe drilling machine tool comprises a frame 1, wherein a drilling mechanism, a processor, a power system, a fixing component and a drilling mechanism are arranged on the frame 1, the drilling mechanism processes the pipe by means of power provided by the power system, the fixing assembly is arranged on the rack 1 and used for fixing the pipe, the pipe pulling mechanism is further arranged on one side of the fixing assembly and comprises a first power machine 2, a clamping assembly and a clamping base 3, the first power machine 2 is arranged on the rack 1 and electrically connected with the processor, the clamping base 3 is movably arranged on an output end of the first power machine 2, the clamping assembly is rotatably arranged on the clamping base 3, the clamping assembly is hinged to the clamping base 3, a clamping gap is formed between a clamping piece 4 on the clamping assembly and the clamping base 3, and the pipe is located in the clamping gap.

In this embodiment, as shown in fig. 1 to 6, when the existing small-sized side pipe machining equipment works, manual feeding and blanking are mostly performed, the workload is large, and a sharp edge is left in a machining position on a pipe, which is easy to scratch for a worker, so that the inventor designs a numerical control pipe drilling machine tool, realizes mechanized production, reduces the workload of the worker, reduces the contact amount between the worker and the machined pipe, and avoids the scratch problem, and the machine tool specifically comprises a frame 1, a drilling mechanism, a processor, a power system, a fixed assembly, and a pipe pulling mechanism; the power system is preferably a hydraulic power system, and the pipe passes through the fixing component and then passes through the pipe dragging mechanism when viewed along the moving direction of the pipe; during operation, will wait that the tubular product of processing is placed on fixed subassembly, first step: pressing an opening button on the equipment, and a second step of: the processor respectively transmits electric signals to the power system, the drilling mechanism and the fixing assembly, the fixing assembly fixes the pipe, the power system starts to prepare for working, the drilling mechanism starts to drill the pipe by means of power provided by the power system, and the clamping piece 4 on the clamping assembly clamps the starting end of the pipe during pipe machining; the third step: after the current position on the tubular product is processed, the treater can be given driving system, drilling mechanism, fixed subassembly and first engine 2 transmission signal of telecommunication respectively, and the drilling mechanism withdraws with the help of the power that provides of driving system this moment, and fixed subassembly loosens the fixed to tubular product, the fourth step: starting a first power machine 2, wherein the first power machine 2 is preferably a combination of a motor and a screw rod, the first power machine 2 can drive a clamping base 3 to move in a direction away from a fixing component after being started, the clamping base 3 can drive a clamping component to synchronously move, and the clamping component can drive a pipe to synchronously move so as to realize the movement of the pipe; the fifth step: repeating the second step to the fourth step until the whole pipe is processed; and a sixth step: after the pipe dragging mechanism drags the pipe away from the fixing component, the clamping component releases the pipe to complete automatic blanking of the pipe; reduce personnel's work load, improve machining efficiency, avoid the personnel to be by the sharp edge fish tail that leaves after processing on the tubular product simultaneously.

Further, the clamping assembly comprises a transverse supporting member 5 and a second power machine 6, the transverse supporting member 5 is hinged to a supporting column 7 of the clamping base 3, the clamping member 4 is hinged to the transverse supporting member 5, the second power machine 6 is arranged on the clamping base 3 and is electrically connected with the processor, the output end of the second power machine 6 is in contact with or separated from the transverse supporting member 5 when being extended or shortened by means of power provided by a power system, and the second power machine 6 and the clamping member 4 are located on two sides of the supporting column 7 respectively.

In the embodiment, as shown in fig. 1 to 6, in order to improve the working stability of the clamping assembly, the inventor optimizes and improves the clamping assembly, and the specific clamping assembly includes a transverse support member 5 and a second power machine 6, when the clamping assembly works, the processor respectively transmits electric signals to a power system, a drilling mechanism and a fixing assembly, and simultaneously transmits electric signals to the second power machine 6, at this time, the second power machine 6 is started, the second power machine 6 is preferably a hydraulic telescopic cylinder, a telescopic rod of the second power machine 6 extends, the telescopic rod contacts with the transverse support member 5 and starts to press the transverse support member 5 after extending, the transverse support member 5 starts to rotate on a support pillar 7 under the action of the second power machine 6, the clamping member 4 rotates along with the transverse support member 5, and simultaneously, under the action of the self gravity of the clamping member 4, the clamping member 4 swings on the transverse support member 5, the groove on the clamping piece 4 is ensured to face the pipe, so that the clamping direction of the clamping piece 4 is prevented from deviating, and the pipe is prevented from being clamped unstably; after the whole pipe drilling process is finished, the processor transmits a signal for restoring the original position to the second power machine 6, the telescopic rod of the second power machine 6 starts to contract and is separated from the transverse supporting piece 5, and the pipe is discharged and transferred to the next operation, so that the stability and the accuracy of pipe clamping are improved.

Further, drag a pipe mechanism and still include reset assembly, reset assembly includes reset spring 8, release link 9, sliding pin 10, has sliding tray 11 on the horizontal support piece 5, and sliding pin 10 removes to set up in sliding tray 11, and the one end of release link 9 is removed and is set up on centre gripping base 3, and the other end and the sliding pin 10 of release link 9 are articulated, and reset spring 8's both ends link firmly with centre gripping base 3 and release link 9 respectively.

In this embodiment, as shown in fig. 1 to 6, after the pipe is fed, after the telescopic rod of the second power machine 6 is separated from the transverse support 5, the transverse support 5 is inclined to one side under the gravity of the clamping member 4, so that the start end of the pipe is inserted between the clamping base 3 and the clamping member 4, and the start end of the pipe and the notch of the pipe on the clamping base 3, which bears the pipe, are prevented from being clamped, the inventor optimizes and improves the pipe pulling mechanism, and adds a reset component, wherein the specific reset component comprises a reset spring 8 and a reset rod 9; wherein the extending and shortening directions of the telescopic rod of the second power machine 6 are parallel to the moving direction of the reset rod 9 on the clamping base 3; when the telescopic rod of the second power machine 6 extrudes the transverse supporting piece 5 and the transverse supporting piece 5 rotates on the supporting column 7, the transverse supporting piece 5 can drive the sliding pin 10 and the reset rod 9 to synchronously rotate; the movement of the reset rod 9 on the clamping base 3 can drive the sliding pin 10 to move in the sliding groove 11; when the telescopic link of second engine 6 contracts, reset spring 8 releases the elasticity of gathering, and promote reset lever 9 and remove to the direction of keeping away from centre gripping base 3, reset lever 9 promotes horizontal support piece 5 and rotates, because reset spring 8 and holder 4 all are located the same one side of support column 7, consequently horizontal support piece 5 can drive holder 4 and remove to the direction of keeping away from centre gripping base 3 when rotating, increase the distance between holder 4 and the centre gripping base 3, guarantee the quick insertion of tubular product initiating terminal, avoid the jamming problem to take place, and the work efficiency is improved.

Further, the drilling mechanism comprises a third power machine 12, a fourth power machine 13, a horizontal processing machine 14 and a vertical processing machine 15, the third power machine 12 drives the horizontal processing machine 14 to approach or leave from the pipe by means of power provided by a power system, the fourth power machine 13 drives the vertical processing machine 15 to approach or leave from the pipe by means of power provided by the power system, and the moving directions of the horizontal processing machine 14 and the vertical processing machine 15 are perpendicular to each other.

In the present embodiment, as shown in fig. 1 to 4, in order to improve the pipe processing efficiency, the inventor optimizes a drilling mechanism, which includes a third power machine 12, a fourth power machine 13, a horizontal processing machine 14, and a vertical processing machine 15; wherein the directions of movement of the horizontal working machine 14 and the vertical working machine 15 are perpendicular to each other; when the pipe is fixed firmly and begins to be processed, the processor respectively transmits signals to a third power machine 12, a fourth power machine 13, a horizontal processing machine 14 and a vertical processing machine 15, the third power machine 12 can drive the horizontal processing machine 14 to approach the pipe for drilling, the fourth power machine 13 can drive the vertical processing machine 15 to drill by advancing the pipe, wherein the third power machine 12 and the fourth power machine 13 are both preferably hydraulic telescopic cylinders, and the horizontal processing machine 14 and the vertical processing machine 15 are both preferably a combination of a motor and drilling equipment; if the pipe only needs to be opened on one side, the processor can only start the third power machine 12 and the horizontal processing machine 14 or the fourth power machine 13 and the vertical processing machine 15 according to the requirement to process, and the pipe can be processed in two directions by the drilling mechanism, so that the processing efficiency is improved.

Further, the fixing component comprises a lower base 16, an upper pressing piece 17, a fifth power machine 18, a sixth power machine 19 and a jacking part 20, the lower base 16 is arranged on the rack 1 and is provided with an arc groove for bearing the pipe, the upper pressing piece 17 is movably arranged on the rack 1 by virtue of power provided by the fifth power machine 18, the fifth power and the sixth power machine 19 are both arranged on the rack 1 and are respectively and electrically connected with the processor, the sixth power machine 19 pushes the jacking part 20 to move on the rack 1 by virtue of power provided by a power system, and the jacking part 20 is contacted with or separated from the pipe after moving.

In this embodiment, as shown in fig. 1 to 4, in order to facilitate the bidirectional processing of the drilling mechanism, the inventor has continued to perfect a fixing component, and the specific fixing component includes a lower base 16, an upper pressing member 17, a fifth power machine 18, a sixth power machine 19, and a jacking member 20; before the processing operation starts, a part to be processed of the pipe is placed between the lower base 16 and the upper pressing piece 17, so that the pipe falls into the arc groove, the jacking piece 20 is positioned below the pipe, and the upper pressing piece 17 is provided with a through hole convenient for the vertical processing machine 15 to operate; the processor can respectively transmit signals to the fifth power machine 18 and the sixth power machine 19, and the fifth power machine 18 and the sixth power machine 19 are preferably hydraulic telescopic oil cylinders; after the fifth power machine 18 is started, the telescopic end of the fifth power machine can drive the upper pressing piece 17 to be close to the pipe and tightly press the pipe, so that the pipe is kept horizontal, and then after the sixth power machine 19 is started, the telescopic end of the sixth power machine can drive the jacking piece 20 to be close to the pipe until the jacking piece 20 is in contact with the pipe and extrudes the pipe to be fixed; then starting a drilling mechanism to start drilling; after the machining is finished, the drilling mechanism is removed; then the processor transmits a reset signal to the fifth power machine 18 and the sixth power machine 19, the sixth power machine 19 carries the jacking part 20 to separate from the pipe, and the fifth power machine 18 carries the upper pressing part 17 to separate from the pipe; then the pipe pulling mechanism pulls the pipe to move forwards to prepare for the next processing operation, the pipe is bidirectionally fixed through the matching of the upper pressing piece 17, the jacking piece 20 and the lower base 16, and the bidirectional processing of the pipe is realized while the pipe is convenient to move forwards and backwards.

Further, the cutting device comprises a cutting component, wherein the cutting component comprises a cutting machine 21 and a ninth power machine 22, the ninth power machine 22 is arranged on the frame 1 and is electrically connected with the processor, and the cutting machine 21 is movably arranged on the frame 1 and is fixedly connected with the output end of the ninth power machine 22.

In the embodiment, as shown in fig. 1 to 4, the length of the raw pipe is generally greater than that of the finished pipe, so that in order to facilitate collection and transfer of the finished product, the inventor optimizes the machine tool, adds a cutting assembly to facilitate processing of the pipe, and the specific cutting assembly includes a cutting machine 21 and a ninth power machine 22; after a finished pipe is processed, the pipe drawing mechanism moves the pipe forwards, the processor transmits signals to the ninth power machine 22 and the cutting machine 21, and the ninth power machine 22 is preferably a hydraulic telescopic cylinder; after the cutting machine 21 is started, the telescopic end of the ninth power machine 22 drives the cutting machine 21 to approach the pipe fixed on the pipe pulling mechanism and cuts the pipe to obtain a finished pipe, after the pipe is cut, the ninth power machine 22 drives the cutting machine 21 to return to the original position, and the cutting machine 21 stops acting; and then releasing the finished pipe product by a pipe pulling mechanism, and carrying out the next pipe pulling operation.

The feeding mechanism further comprises a feeding mechanism, the feeding mechanism comprises a seventh power machine 23, a first moving part 24, a second moving part 25, an eighth power machine 26 and a guide part 27, the seventh power machine 23 is arranged on the frame 1 and electrically connected with the processor, the first moving part 24 is movably arranged at the output end of the seventh power machine 23, the eighth power machine 26 is arranged on the first moving part 24 and connected with the power system, the second moving part 25 is arranged at the output end of the eighth power machine 26, and the guide part 27 is arranged on the frame 1 and penetrates through a guide hole in the first moving part 24.

In this embodiment, as shown in fig. 1 to 4, the inventor further adds a feeding mechanism to replace manual feeding operation, so as to improve the working efficiency and avoid the risk of accidental injury to operators by equipment, and the feeding mechanism specifically includes a seventh power machine 23, a first moving member 24, a second moving member 25, an eighth power machine 26, and a guide member 27; before the processing operation starts, the pipe is placed on the first moving part 24, the processor respectively transmits signals to the seventh power machine 23 and the eighth power machine 26, the eighth power machine 26 is preferably a hydraulic telescopic oil cylinder, the eighth power machine 26 is started and pushes the second moving part 25 to move on the first moving part 24, and the fixing of the pipe is completed; the seventh power machine 23 is preferably a combination of a motor and a lead screw, after the seventh power machine 23 is started, the seventh power machine 23 can drive the first moving member 24 to move towards the direction close to the fixing component, so that the pipe enters the fixing component for fixing, and the first moving member 24 can slide on the guide member 27 in the moving process of the first moving member 24, so that the moving stability of the first moving member 24 is improved; when the pipe on the first moving part 24 moves to the right position, the processor informs the eighth power machine 26 to contract, so that the second moving part 25 is separated from the pipe; then the seventh power machine 23 reverses and drives the first moving member 24 to move away from the fixed component and return to the initial position, and after the first section of the tubular product raw material is cut, the feeding mechanism sends the rest tubular product raw material to the fixed component for drilling processing operation, so that the operation efficiency is improved through the circular operation, and the manual operation amount is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A numerical control pipe drilling machine tool comprises a frame (1), wherein a drilling mechanism, a processor, a power system and a fixing assembly are arranged on the frame (1), the drilling mechanism, the power system and the fixing assembly are electrically connected with the processor, the drilling mechanism processes pipes by means of power provided by the power system, the fixing assembly is arranged on the frame (1) and is used for fixing the pipes, the numerical control pipe drilling machine tool is characterized by further comprising a pipe dragging mechanism, the pipe dragging mechanism is positioned on one side of the fixing assembly, the pipe dragging mechanism comprises a first power machine (2), a clamping assembly and a clamping base (3), the first power machine (2) is arranged on the frame (1) and is electrically connected with the processor, and the clamping base (3) is movably arranged on an output end of the first power machine (2), the pipe clamping device is characterized in that the clamping component is rotatably arranged on the clamping base (3), the clamping component is hinged on the clamping base (3), a clamping gap is formed between the clamping piece (4) on the clamping component and the clamping base (3), and a pipe is located in the clamping gap.

2. A numerical control pipe drilling machine according to claim 1, characterized in that said clamping assembly comprises a transverse support (5), a second power machine (6), said transverse support (5) being hinged on a support pillar (7) of said clamping base (3), said clamping member (4) being hinged on said transverse support (5), said second power machine (6) being arranged on said clamping base (3) and being electrically connected to said processor, the output of said second power machine (6) being in contact with or separated from said transverse support (5) when extended or shortened by means of the power provided by said power system, said second power machine (6) and said clamping member (4) being located on each side of said support pillar (7).

3. The numerical control pipe drilling machine according to claim 2, characterized in that the pipe pulling mechanism further comprises a reset assembly, the reset assembly comprises a reset spring (8), a reset rod (9) and a sliding pin (10), the transverse support (5) is provided with a sliding groove (11), the sliding pin (10) is movably arranged in the sliding groove (11), one end of the reset rod (9) is movably arranged on the clamping base (3), the other end of the reset rod (9) is hinged with the sliding pin (10), and two ends of the reset spring (8) are fixedly connected with the clamping base (3) and the reset rod (9) respectively.

4. The numerical control pipe drilling machine according to claim 1, wherein the drilling mechanism comprises a third power machine (12), a fourth power machine (13), a horizontal processing machine (14) and a vertical processing machine (15), the third power machine (12) drives the horizontal processing machine (14) to approach or separate from the pipe by means of the power provided by the power system, the fourth power machine (13) drives the vertical processing machine (15) to approach or separate from the pipe by means of the power provided by the power system, and the moving directions of the horizontal processing machine (14) and the vertical processing machine (15) are perpendicular to each other.

5. The numerical control pipe drilling machine tool according to claim 4, wherein the fixing assembly comprises a lower base (16), an upper pressing member (17), a fifth power machine (18), a sixth power machine (19), a jacking member (20), the lower base (16) is arranged on the frame (1) and is provided with an arc groove for bearing a pipe, the upper pressing piece (17) is movably arranged on the frame (1) by the power provided by the fifth power machine (18), the fifth power machine and the sixth power machine (19) are both arranged on the frame (1) and are respectively electrically connected with the processor, the sixth power machine (19) pushes the jacking part (20) to move on the rack (1) by means of power provided by the power system, and the jacking part (20) is contacted with or separated from the pipe after moving.

6. The numerical control pipe drilling machine tool according to claim 5, characterized by further comprising a cutting assembly, wherein the cutting assembly comprises a cutting machine (21) and a ninth power machine (22), the ninth power machine (22) is arranged on the frame (1) and electrically connected with the processor, and the cutting machine (21) is movably arranged on the frame (1) and fixedly connected with an output end of the ninth power machine (22).

7. A numerical control pipe drilling machine according to claim 6, characterized by further comprising a feeding mechanism, the feeding mechanism comprises a seventh power machine (23), a first moving member (24), a second moving member (25), an eighth power machine (26), and a guide member (27), the seventh power machine (23) is disposed on the frame (1) and electrically connected to the processor, the first moving member (24) is movably disposed on an output end of the seventh power machine (23), the eighth power machine (26) is disposed on the first moving member (24) and connected to the power system, the second moving member (25) is disposed on an output end of the eighth power machine (26), and the guide member (27) is disposed on the frame (1) and passes through a guide hole on the first moving member (24).