CN112059083B

CN112059083B - Full-automatic pipe fitting processing machine

Info

Publication number: CN112059083B
Application number: CN202010773075.9A
Authority: CN
Inventors: 潘智平; 张国平; 蒲可君
Original assignee: Huzhou Iron Force Metal Products Co Ltd
Current assignee: Huzhou Iron Force Metal Products Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2022-07-15
Anticipated expiration: 2040-08-04
Also published as: WO2022028014A1; CN112059083A

Abstract

The invention relates to a full-automatic pipe fitting processing machine, which comprises a material storage device, a cold-heading extrusion forming device, a pipe fitting notching device and a base, wherein the cold-heading extrusion forming machine comprises an installation frame, a die holder and a die, the installation frame is fixed on the base, the die holder is fixed on the installation frame, the die comprises a male die, a female die lower female die and a female die upper female die, the female die lower female die is fixed on the die holder, the female die upper female die is fixed on the installation frame through a first pushing mechanism, the male die is arranged on the die holder in a sliding manner and is aligned with the female die upper female die and the female die lower female die, the male die is driven by a second pushing mechanism fixed on the installation frame, the other side of the female die lower female die is also provided with a support assembly and a third pushing mechanism, and the male die is also provided with a core rod inserted into the pipe fitting; two sides of the installation frame are also provided with two groups of grabbing and moving mechanisms, and the pipe fitting notching device comprises a notch positioning plate, a fourth pushing mechanism and a punching plate.

Description

Full-automatic pipe fitting processing machine

Technical Field

The invention relates to the field of pipe fitting processing equipment, in particular to a full-automatic pipe fitting processing machine.

Background

At present, the end extrusion of pipe fitting adopts artifical mode to realize more, there is the inefficiency, problem with high costs, product quality also can't obtain guaranteeing because of operation personnel's proficiency difference, can not satisfy batch production's needs, although some pipe fitting extrusion devices have also appeared on the market, nevertheless fail to realize that extrusion back pipe fitting avoids damaging or surperficial strain, still can make the pipe fitting material outer wall can overflow the stroke burr or turn over all the time, no internal diameter management and control, the internal diameter can diminish after the pipe fitting shaping. In addition, the existing pipe fitting extrusion forming device has a complex structure, so that the production cost is higher.

The equipment of pipe fitting end processing extensively uses aspects such as pipe end throat, flaring and punching a hole, moreover along with mechanical automation's constantly improvement, current pipe fitting end processing often needs different operations with man-hour, need use different operation stations, but often can only carry out an operation on the machine on the current device, and efficiency is not high, can not satisfy current production technology's demand.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a full-automatic pipe fitting processing machine which can realize the operations of automatic feeding, extrusion, notching and the like of pipe fittings, greatly improve the efficiency and ensure that the processed pipe fittings have good quality.

In order to achieve the above purpose, the invention adopts the following technical scheme:

a full-automatic pipe fitting processing machine comprises a storage device, a cold heading extrusion forming device, a pipe fitting notching device and a base, wherein the storage device and the pipe fitting notching device are respectively arranged on two sides of the cold heading extrusion forming device, the cold heading extrusion forming device comprises an installation frame, a die holder and a die, the installation frame is fixed on the base, the die holder is fixed on the installation frame, the die comprises a male die and a female die, the male die is a male die, the female die is a female die, the female die comprises a female die lower female die and a female die upper female die, the female die lower female die is fixed on the die holder, the female die upper female die is fixed on the installation frame through a first pushing mechanism, the first pushing mechanism enables the female die upper female die to be spliced with the female die lower female die, the male die is arranged on the die holder in a sliding manner and is aligned with the female die upper female die and the female die lower female die, the male die is driven by a second pushing mechanism fixed on the installation frame, the other side of the female die lower female die is also provided with a supporting assembly and a third pushing mechanism, the third pushing mechanism pushes the pipe fitting to be extruded and formed in the die, and the male die is also provided with a core rod used for being inserted into the pipe fitting; the two sides of the installation frame are further provided with two sets of grabbing moving mechanisms which are used for sending the pipe fitting into the die and sending the pipe fitting out of the die respectively, the pipe fitting notching device comprises a notch positioning plate, a fourth pushing mechanism and a punching plate, the notch positioning plate used for bearing the pipe fitting is arranged on the base in a sliding mode, the fourth pushing mechanism is fixed on the base through a supporting frame, and the punching plate is driven by the fourth pushing mechanism to notch the pipe fitting.

As a preferred scheme, still be equipped with on the base and go up unloading mechanism, go up unloading structure including transferring frame, support flat board and elevating system, two support flat boards set up respectively in the both sides of female die under the female die, and be connected with elevating system, it overlaps on female die is down female die to transfer the frame cover, and slides and set up on the support flat board, it still is equipped with a plurality of breachs that are used for spacing to the pipe fitting to transfer on the frame.

Preferably, a ninth pushing mechanism for driving the transfer frame is further fixed to the support plate, and a buffer is further disposed on one side of the ninth pushing mechanism.

As the preferred scheme, elevating system includes fifth pushing mechanism, lifter plate and pivot, fifth pushing mechanism fixes on the base, fifth pushing mechanism connects the first rack that slides and set up on the base, and two lifter plates slide respectively and set up the both sides at the installation frame, the top and the support flat board of lifter plate are fixed, the lifter plate outside still is fixed with the second rack, run through on the installation frame and be equipped with the pivot, the both ends of pivot are fixed with first gear respectively, and the one end that the pivot is close to first rack still is equipped with the second gear, first gear and second rack mesh mutually, the second gear meshes with first rack mutually.

As preferred scheme, storage device includes the mount and sets up the storage vat on the mount, one side that the storage vat is close to cold-heading extrusion device is equipped with first baffle, the inboard of first baffle is equipped with the ejector pin, and the outside is equipped with the tray, the top surface of first baffle and ejector pin is high outer low in all, still be equipped with the sixth pushing mechanism who is used for promoting the ejector pin lift on the mount, the storage vat bottom still is equipped with the ramp plate that high outer low in interior, and ramp plate and first baffle form accommodation gap.

As a preferable scheme, the inner side of the ejector rod is further provided with a second partition plate, the height of the second partition plate is smaller than that of the first partition plate, the inner side of the second partition plate is provided with the ejector rod, the height of the ejector rod on the inner side is smaller than that of the ejector rod on the outer side, the ejector rod on the inner side is also connected with the sixth pushing mechanism, and the top surfaces of the ejector rod on the inner side and the second partition plate are both high inside and low outside.

Preferably, the base is further fixed with a welding base, the notch positioning plate is slidably disposed on the welding base through the matching of the guide rail and the sliding block, and the welding base is further fixed with a seventh pushing mechanism for driving the notch positioning plate.

As the preferred scheme, the one end of incision locating plate is equipped with first supporting seat, the other end of incision locating plate is fixed with the backup pad, be equipped with the second supporting seat in the backup pad, first supporting seat and second supporting seat are located a straight line.

Preferably, the first supporting seat is slidably disposed on the notch positioning plate, and an eighth pushing mechanism for driving the first supporting seat is further disposed on the notch positioning plate.

As preferred scheme, the support frame passes through the bottom plate to be fixed on welding base, die-cut board passes through second guide post longitudinal sliding and sets up on the bottom plate, die-cut board is equipped with the cutter towards one side of incision locating plate, and the support frame is equipped with the limiting plate towards one side of incision locating plate, has seted up the arc breach on the limiting plate, the arc breach of mutually supporting has also been seted up on the second supporting seat.

Compared with the prior art, the invention has the following beneficial effects:

the pipe fitting extrusion molding machine comprises a material storage device, a cold heading extrusion molding device and a pipe fitting notching device, wherein a pipe fitting is transferred in the three devices through a grabbing and moving mechanism, so that the automation of pipe fitting processing is realized, the manual intervention is reduced, and the efficiency is improved. In addition, the design of the opening and closing female die is convenient for automatic feeding and discharging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below to the drawings required for the description of the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of a fully automatic pipe processing machine;

FIG. 2 is a schematic view of the overall configuration of the fully automatic pipe treatment machine at an angle with the outer cover removed;

FIG. 3 is a schematic view of another angle of the fully automatic pipe treatment machine with the outer cover removed;

FIG. 4 is a schematic view of the structure of the magazine of the fully automatic pipe processing machine;

FIG. 5 is a schematic view of the structure of the magazine for a fully automatic pipe processing machine with a removed side plate;

FIG. 6 is an enlarged view of a part of the structure of the storing device of the full-automatic pipe fitting processing machine;

FIG. 7 is a first schematic view of a cold heading and extrusion molding apparatus of a fully automatic pipe processing machine;

FIG. 8 is a second schematic structural view of the cold heading and extrusion molding apparatus of the fully automatic pipe processing machine;

FIG. 9 is a third schematic structural view of a cold heading extrusion molding apparatus of the fully automatic pipe processing machine;

FIG. 10 is a first schematic view showing a feeding and discharging mechanism and a mold of a cold heading extrusion molding device of a full-automatic pipe processing machine;

FIG. 11 is a second schematic view showing a structure of a feeding and discharging mechanism and a mold of a cold heading extrusion molding device of a full automatic pipe processing machine;

FIG. 12 is a third schematic structural view of a feeding and discharging mechanism and a die of the cold heading extrusion molding device of the full-automatic pipe processing machine;

FIG. 13 is a first schematic view showing a male mold and a female mold of a cold heading and extrusion molding apparatus of a fully automatic pipe processing machine;

FIG. 14 is a second schematic view showing a fitting structure of a male mold and a female mold of the cold heading and extrusion molding apparatus of the fully automatic pipe processing machine;

FIG. 15 is a schematic view of a pipe notching device of a fully automatic pipe processing machine;

FIG. 16 is a schematic view of a first embodiment of a pipe notching device for a fully automatic pipe processing machine;

fig. 17 is a schematic partial structural view of a pipe notching device of a fully automatic pipe processing machine.

Wherein the reference numerals are: 1. a material storage device; 11. a fixed mount; 12. a storage barrel; 111. a sixth pushing mechanism; 112. a top rod; 114. a first separator; 113. a second separator; 115. a ramp plate; 116. a support block; 117. a first proximity switch; 118. a buffer block; 2. a cold heading extrusion forming device; 201. a mounting frame; 202. a first pushing mechanism; 203. a second pushing mechanism; 21. a lifting structure; 211. A fifth pushing mechanism; 212. a first rack; 213. a lifting plate; 214. a second rack; 215. a first gear; 216. a second gear; 217. a rotating shaft; 218. a fixed block; 22. a grabbing and moving mechanism; 24. a transfer frame; 241. a limiting notch; 25. supporting the flat plate; 26. a ninth urging mechanism; 27. a buffer member; 28. a third pushing mechanism; 29. a support assembly; 231. a male die fixing slide block; 232. a female die is arranged below the female die; 233. a female die is arranged on the female die; 234. a male die; 235. a core rod; 236. a second proximity switch; 237. a first guide post; 238. a die holder; 3. a pipe notching device; 301. welding the base; 302. a slider; 303. a notch positioning plate; 304. an eighth pushing mechanism; 305. a first support base; 306. a support plate; 307. a support frame; 308. a fourth pushing mechanism; 309. a seventh pushing mechanism; 310. a second support seat; 311. punching and cutting a plate; 312. a second guide post; 313. a cutter; 314. a sensor; 315. a third proximity switch; 4. a housing; 5. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, technical features of various embodiments or individual embodiments provided by the invention can be arbitrarily combined with each other to form a feasible technical solution, but must be realized by a person skilled in the art, and when the technical solution combination is contradictory or cannot be realized, the technical solution combination is not considered to exist and is not within the protection scope of the present invention.

As shown in fig. 1-3 a full-automatic pipe fitting processing machine, including storage device 1, cold-heading extrusion device 2, pipe fitting notching device 3 and base 5, storage device 1, pipe fitting notching device 3 set up the both sides at cold-heading extrusion device 2 respectively, still be equipped with dustcoat 4 on the base 5, storage device 1 is located outside dustcoat 4, cold-heading extrusion device 2, pipe fitting notching device 3 are located dustcoat 4, and fix on base 5.

As shown in fig. 4 to 6, the storage device 1 includes a fixing frame 11 and a storage barrel 12 disposed on the fixing frame, one side of the storage barrel 12 close to the cold heading extrusion forming device 2 is provided with a first partition plate 114, the inner side of the first partition plate 114 is provided with a top rod 112, the outer side of the first partition plate is provided with a support block 116, the top surfaces of the first partition plate 114 and the top rod 112 are all high and low, the fixing frame 11 is further provided with a sixth pushing mechanism 111 for pushing the top rod 112 to ascend and descend, the bottom of the storage barrel 12 is further provided with a slope plate 115 with high and low inside, and the slope plate 115 and the first partition plate 114 form an accommodation gap. When the ejector pin descends to minimumly, the pipe fitting falls into the accommodation clearance and is located the ejector pin top.

The inner side of the ejector rod 112 is further provided with a second partition plate 113, the height of the second partition plate 113 is smaller than that of the first partition plate 114, the inner side of the second partition plate is provided with an ejector rod, the height of the ejector rod on the inner side is smaller than that of the ejector rod on the outer side, the ejector rod on the inner side is also connected with a sixth pushing mechanism, and the top surfaces of the ejector rod on the inner side and the second partition plate are both high inside and low outside. A first proximity switch 117 for detecting whether the pipe is in place is further disposed on one side of the support block 116, and a buffer block 118 is disposed on one side of the sixth pushing mechanism 111. Above-mentioned technical scheme makes two accommodation gaps that form the echelonment on the storage device 1 to in pushing the pipe fitting into the tray in proper order through the ejector pin, wait for to take, overall efficiency improves.

As shown in fig. 7 to 14, the cold heading extrusion molding machine includes a mounting frame 201, a die holder 238 and a die, the mounting frame 201 is fixed on the base 5, the die holder 238 is fixed on the mounting frame 201, the die includes a male die (234) and a female die, the male die (234) is a male die, the female die is a female die, the female die includes a female die lower die 232 and a female die upper die 233, the female die lower die 232 is fixed on the die holder 238, the female die upper die 233 is fixed on the mounting frame 201 by a first pushing mechanism 202, the first pushing mechanism enables the female die upper die 233 and the female die lower die 232 to be spliced, the female die 233 is further provided with a first guide column 237, and the female die lower die 232 is provided with a positioning groove matched with the first guide column. The male die 234 is slidably disposed on the die holder 5 and aligned with the female die upper cavity 233 and the female die lower cavity 232, the male die 234 is driven by the second pushing mechanism 203 fixed on the mounting frame 201, a second proximity switch 236 for detecting whether the male die is in place is further disposed on one side of the male die fixing slider 231, and a proximity switch for detecting whether the pipe is in place is also disposed on the female die lower cavity 232. The other side of the female die lower concave die 232 is also provided with a support assembly 29 and a third pushing mechanism 28, the third pushing mechanism 28 pushes the pipe fitting to be extruded and molded in the die, and the male die 234 is also provided with a core rod 235 for being inserted into the pipe fitting; the mandrel 235 supports the inner wall of the pipe fitting to prevent the inner diameter of the pipe fitting from changing after extrusion forming.

Two groups of grabbing and moving mechanisms 22 for respectively sending the pipe fitting into the die and sending the pipe fitting out of the die are further arranged on two sides of the mounting frame 201. The grabbing moving mechanism 22 comprises a sliding rail, a lifting cylinder, a grabbing cylinder and a pushing device, the lifting cylinder is arranged on the sliding rail in a sliding mode through a mounting plate and driven by the pushing device, and the grabbing cylinder is fixed on a piston rod of the lifting cylinder.

Still be equipped with on the base 5 and go up unloading mechanism, go up unloading structure including transferring frame 24, supporting plate 25 and elevating system, two supporting plate 25 set up respectively in female mould lower die 232's both sides, and are connected with elevating system, it establishes on female mould lower die 232 to transfer frame 24 cover, and slides and set up on supporting plate 25, it still is equipped with a plurality of breachs 241 that are used for carrying on spacingly to the pipe fitting to transfer on the frame. A ninth pushing mechanism 26 for driving the transfer frame 24 is further fixed to the support plate 25, and a buffer 27 is further provided on one side of the ninth pushing mechanism 26.

The lifting mechanism comprises a fifth pushing mechanism 211, lifting plates 213 and a rotating shaft 217, the fifth pushing mechanism 211 is fixed on the base 5, the fifth pushing mechanism 211 is connected with a first rack 212 which is arranged on the base 2 in a sliding manner, the two lifting plates 213 are respectively arranged on two sides of the mounting frame 201 in a sliding manner, and the bottom of the support flat plate 25 is fixed with the lifting plates 213 through L-shaped fixing blocks 218. A second rack 214 is further fixed on the outer side of the lifting plate 213, a rotating shaft 217 penetrates through the mounting frame 201, first gears 216 are respectively fixed at two ends of the rotating shaft 217, a second gear 215 is further arranged at one end, close to the first rack 212, of the rotating shaft 217, the first gears 216 are meshed with the second rack 214, and the second gear 215 is meshed with the first rack 212.

The grabbing cylinder transfers the pipe fittings on the supporting blocks of the material storage device 1 to a transferring frame of the feeding and discharging mechanism through lifting and sliding operations, and is limited in a notch 241 at one end of the transfer frame, the transfer frame is driven by the lifting mechanism to rise to a position higher than the female die, the ninth push mechanism 26 then pushes the transfer frame so that the tube is aligned with the female lower die 232, then the lifting mechanism lowers the transfer frame again to enable the pipe fitting to fall into the female die lower concave die 232 and the supporting assembly 29, the female die upper concave die 233 descends to limit the pipe fitting in the female die, the male die slides to be matched with the female die, and then the extruded pipe fitting is extruded and formed under the action of a third pushing mechanism 28, and finally the extruded pipe fitting is moved out of the lower female die of the female die by a notch at the other end of a transfer frame 24 of the loading and unloading mechanism and then is conveyed to a pipe fitting notching device 3 under the action of another group of grabbing and moving mechanisms 22.

As shown in fig. 15 to 17, the pipe notching device 3 includes a notch positioning plate 303, a fourth pushing mechanism 308 and a punching plate 311, the notch positioning plate 303 for carrying the pipe is slidably disposed on the base 5, the fourth pushing mechanism 308 is fixed on the base 5 through a supporting frame 307, and the punching plate 311 is driven by the fourth pushing mechanism 308 to notch the pipe.

The base 5 is further fixed with a welding base 301, the notch positioning plate 303 is slidably disposed on the welding base 301 through the matching of the guide rail and the slider 302, and the welding base 301 is further fixed with a seventh pushing mechanism 309 for driving the notch positioning plate 303.

One end of the notch positioning plate 303 is provided with a first supporting seat 305, the other end of the notch positioning plate 303 is fixed with a supporting plate 306, the supporting plate 306 is provided with a second supporting seat 310, and the first supporting seat 305 and the second supporting seat 310 are located on a straight line.

The first supporting seat 305 is slidably disposed on the notch positioning plate 303, and an eighth pushing mechanism 304 for driving the first supporting seat 305 is further disposed on the notch positioning plate 303.

The support frame 307 is fixed on the welding base 301 through the bottom plate, the punching plate 311 is arranged on the bottom plate through the longitudinal sliding of the second guide column 312, the punching plate 311 is provided with a cutter 313 towards one side of the incision positioning plate 303, the support frame 307 is provided with a limiting plate towards one side of the incision positioning plate 303, an arc notch is formed in the limiting plate, and the arc notch matched with the arc notch is formed in the second support seat 310.

The notch positioning plate 303 is further provided with a sensor 314 for detecting whether the first support seat 305 and the second support seat 310 are provided with pipe fittings, and the welding base is further provided with a third proximity switch 315 for detecting whether the notch positioning plate 303 is in place.

When supporting on the first supporting seat of incision locating plate 303 and the second supporting seat has the pipe fitting, seventh pushing mechanism 309 pushes away the incision locating plate under the limiting plate for a pot head of pipe fitting is established on the cutter, and fourth pushing mechanism promotes the decline of die-cutting board, and the cutter is to pipe fitting processing, eighth pushing mechanism adjust the position of first supporting seat, can satisfy the incision operation of the pipe fitting of different specifications.

The first pushing mechanism 202, the second pushing mechanism 203, the third pushing mechanism 28, the fourth pushing mechanism 308, the fifth pushing mechanism 26, the sixth pushing mechanism 111, the seventh pushing mechanism 309, the eighth pushing mechanism 304 and the ninth pushing mechanism 26 described in the present application adopt any one of an air cylinder, a hydraulic cylinder and an electric cylinder.

The invention realizes the automation of pipe processing, and changes the traditional pipe upsetting and extruding forming device, namely a male die (a plane) and a female die (female die profiling), wherein the male die moves to extrude a material to form a structure in the shape of the female die, so that the pipe produced by the machine has better quality.

In this patent, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The full-automatic pipe fitting processing machine is characterized by comprising a storage device (1), a cold heading extrusion forming device (2), a pipe fitting notching device (3) and a base (5), wherein the storage device (1) and the pipe fitting notching device (3) are respectively arranged on two sides of the cold heading extrusion forming device (2), the cold heading extrusion forming device (2) comprises an installation frame (201), a die holder (238) and a die, the installation frame (201) is fixed on the base (5), the die holder (238) is fixed on the installation frame (201), the die comprises a male die (234) and a female die, the male die (234) is a male die, the female die is a female die, the female die comprises a female die lower concave die (232) and a female die upper concave die (233), the female die lower concave die (232) is fixed on the die holder (238), and the female die (233) on the female die is fixed on the installation frame (201) through a first pushing mechanism (202), the first pushing mechanism enables the female die upper female die (233) and the female die lower female die (232) to be spliced, the male die (234) is arranged on the die holder (238) in a sliding mode, the male die (234) is arranged on one side of the female die lower female die (232), the male die (234) is driven by the second pushing mechanism (203) fixed on the installation frame (201), the other side of the female die lower female die (232) is provided with a supporting assembly (29) and a third pushing mechanism (28), the third pushing mechanism (28) pushes the pipe fitting to be extruded in the die, and the male die (234) is further provided with a core rod (235) used for being inserted into the pipe fitting; two groups of grabbing and moving mechanisms (22) which are respectively used for conveying the pipe fitting into and out of the die are further arranged on two sides of the mounting frame (201), the pipe fitting notching device (3) comprises a notch positioning plate (303), a fourth pushing mechanism (308) and a punching plate (311), the notch positioning plate (303) used for bearing the pipe fitting is arranged on the base (5) in a sliding mode, the fourth pushing mechanism (308) is fixed on the base (5) through a supporting frame (307), the punching plate (311) is driven by the fourth pushing mechanism (308) to notch the pipe fitting, a feeding and discharging mechanism is further arranged on the base (5) and comprises a transfer frame (24), supporting flat plates (25) and a lifting mechanism, the two supporting flat plates (25) are respectively arranged on the other two sides of the female die lower female die (232) and connected with the lifting mechanism, the transfer frame (24) is sleeved on the female die lower female die (232), the pipe fitting conveying device is arranged on a supporting flat plate (25) in a sliding mode, a plurality of notches (241) used for limiting pipe fittings are further arranged on the conveying frame, a ninth pushing mechanism (26) used for driving the conveying frame (24) is further fixed on the supporting flat plate (25), a buffer piece (27) is further arranged on one side of the ninth pushing mechanism (26), the lifting mechanism comprises a fifth pushing mechanism (211), a lifting plate (213) and a rotating shaft (217), the fifth pushing mechanism (211) is fixed on a base (5), the fifth pushing mechanism (211) is connected with a first rack (212) which is arranged on the base (5) in a sliding mode, the two lifting plates (213) are respectively arranged on two sides of the mounting frame (201) in a sliding mode, the tops of the lifting plates (213) are fixed with the supporting flat plate (25), and a second rack (214) is further fixed on the outer side of the lifting plate (213), the installation frame (201) is gone up to run through and is equipped with pivot (217), and the both ends of pivot (217) are fixed with first gear (216) respectively, and pivot (217) are close to the one end of first rack (212) and still are equipped with second gear (215), first gear (216) and second rack (214) mesh mutually, second gear (215) mesh mutually with first rack (212).

2. The full-automatic pipe fitting processing machine according to claim 1, wherein the storage device (1) comprises a fixed frame (11) and a storage barrel (12) arranged on the fixed frame, a first partition plate (114) is arranged on one side of the storage barrel (12) close to the cold heading extrusion forming device (2), a first ejector rod (112) is arranged on the inner side of the first partition plate (114), a support block (116) is arranged on the outer side of the first partition plate, the top surfaces of the first partition plate (114) and the first ejector rod (112) are both high inside and low outside, a sixth pushing mechanism (111) for pushing the first ejector rod (112) to ascend and descend is further arranged on the fixed frame (11), a slope plate (115) with high inside and low outside is further arranged at the bottom of the storage barrel (12), and a containing gap is formed between the slope plate (115) and the first partition plate (114).

3. The full-automatic pipe fitting processing machine according to claim 2, wherein a second partition plate (113) is further disposed on the inner side of the first top bar (112), the height of the second partition plate (113) is smaller than that of the first partition plate (114), a second top bar is disposed on the inner side of the second partition plate, the height of the second top bar is smaller than that of the first top bar, the second top bar is also connected to the sixth pushing mechanism, and the top surfaces of the second top bar and the second partition plate are both high inside and low outside.

4. The fully automatic pipe processing machine according to claim 1, wherein a welding base (301) is further fixed on the base (5), the notch positioning plate (303) is slidably disposed on the welding base (301) through the matching of the guide rail and the sliding block (302), and a seventh pushing mechanism (309) for driving the notch positioning plate (303) is further fixed on the welding base (301).

5. The automatic pipe processing machine according to claim 4, wherein one end of the notch positioning plate (303) is provided with a first supporting seat (305), the other end of the notch positioning plate (303) is fixed with a supporting plate (306), the supporting plate (306) is provided with a second supporting seat (310), and the first supporting seat (305) and the second supporting seat (310) are positioned on a straight line.

6. A fully automatic pipe processing machine as claimed in claim 5 wherein said first support base (305) is slidably mounted on a notch positioning plate (303) and wherein an eighth pushing mechanism (304) is provided on the notch positioning plate (303) for driving the first support base (305).

7. The full-automatic pipe fitting processing machine according to claim 6, wherein the supporting frame (307) is fixed on the welding base (301) through a bottom plate, the punching plate (311) is longitudinally slidably arranged on the bottom plate through a second guide column (312), a cutter (313) is arranged on one side of the punching plate (311) facing the notch positioning plate (303), a limiting plate is arranged on one side of the supporting frame (307) facing the notch positioning plate (303), an arc notch is formed in the limiting plate, and an arc notch matched with each other is also formed in the second supporting seat (310).