阅读说明：本技术 门业制造设备及其加工工艺 (Door industry manufacturing equipment and processing technology thereof ) 是由 谢春艳 于 2019-10-18 设计创作，主要内容包括：本发明涉及门业制造技术领域,具体涉及一种门业制造设备,门业制造设备,包括铸造总成和运输总成,所述铸造总成包括机架,所述机架上设有铸造模具,所述铸造模具包括凸模、凹模、凹模固定板、凸模固定板、导向柱和型芯,所述凹模与所述凹模固定板可拆卸连接,所述凸模与所述凸模固定板可拆卸连接,所述凸模和凹模配合形成铸造空间,还设有合金熔融装置和退火总成,本发明所解决的技术问题为提供一种通过铸造,一体成型,并且生产效率高的门业制造设备,本发明还提供了一种一种门业制造设备所采用的加工工艺。(The invention relates to the technical field of door industry manufacturing, in particular to door industry manufacturing equipment which comprises a casting assembly and a transportation assembly, wherein the casting assembly comprises a rack, a casting mold is arranged on the rack, the casting mold comprises a male mold, a female mold fixing plate, a male mold fixing plate, a guide post and a mold core, the female mold is detachably connected with the female mold fixing plate, the male mold is detachably connected with the male mold fixing plate, the male mold and the female mold are matched to form a casting space, and an alloy melting device and an annealing assembly are further arranged.)

1. Door industry manufacturing equipment, its characterized in that: including casting assembly (2) and transportation assembly, casting assembly (2) includes frame (1), be equipped with the casting mould on frame (1), the casting mould includes terrace die (203), die (209), die holder (208), punch holder (204), guide post and core (202), die (209) with die holder (208) can be dismantled and be connected, terrace die (203) with punch holder (204) can be dismantled and be connected, terrace die (203) and die (209) cooperation form the casting space, be equipped with first through-hole (209a) on die holder (208), core (202) with first through-hole (209a) correspond, core (202) pass first through-hole (209a), a surface and terrace die (203) parallel relative of die (209), the casting runner has been opened to die (209), a casting pipe (206) is arranged on the surface of the female die (209) far away from the male die (203), one end of the casting pipe (206) is connected with the casting runner, at least two guide columns are arranged, and the female die fixing plate (208) and the male die fixing plate (204) are connected in series through the guide columns;

two parallel sliding rails (101) are arranged on the rack (1), and the female die fixing plate (208) and the male die fixing plate (204) are both connected with the two sliding rails (101) in a sliding manner;

the transportation assembly comprises a transportation part, the transportation part is arranged inside the frame (1), the transportation part is located below the casting mold, the transportation part comprises a first transportation frame, a plurality of parallel first rolling shafts are arranged on the first transportation frame, the first rolling shafts are connected through a first conveying belt, the first rolling shafts synchronously move, and the first conveying belt is connected with a driving motor (303).

2. A door manufacturing apparatus according to claim 1, wherein: one end of at least one of the two guide columns, which is connected with the die fixing plate (208), is provided with a thread, the tail end of the guide column provided with the thread is provided with a cylindrical protrusion (207a), the cylindrical protrusion (207a) is provided with a rectangular groove (207b), two ends of the rectangular groove (207b) penetrate through the guide column, a rectangular block (207c) is arranged in the rectangular groove (207b), the rectangular block (207c) is in interference fit with the rectangular groove (207b), and the length of the rectangular block (207c) is at least 5cm greater than that of the rectangular groove (207 b).

3. A door manufacturing apparatus according to claim 1, wherein: the die casting device is characterized by further comprising an alloy melting device, wherein the alloy melting device is arranged on one side of the die fixing plate (208), and the alloy melting device is connected with the casting pipe (206) through a pressure pump (206 a).

4. A door manufacturing apparatus according to claim 3, wherein: the alloy melting device comprises an alloy melting and mixing barrel (501) and a shunt barrel (502) connected with the alloy melting and mixing barrel, a second through hole is formed in the rack (1), the casting pipe (206) penetrates through the second through hole to be connected with the shunt barrel (502), and a flow control valve (503) and a speed control valve (504) are arranged on the casting pipe (206).

5. A door manufacturing apparatus according to claim 1, wherein: a pushing device is arranged on one side of the male die fixing plate (204), the male die fixing plate (204) is located between the pushing device and the male die (203), the pushing device comprises a push-pull rod (210) and a positioning plate, the positioning plate is detachably arranged on the rack (1) in parallel relative to the male die fixing plate (204), a third through hole is formed in the positioning plate, and one end of the push-pull rod (210) penetrates through the third through hole to be connected with the male die fixing plate (204).

6. A door manufacturing apparatus according to claim 5, wherein: the maximum distance between the positioning plate and the male die fixing plate (204) is 50-70 cm.

7. A door manufacturing apparatus according to claim 5, wherein: the transportation assembly further comprises a second transportation part (3), the second transportation part (3) is connected with the tail end of the first transportation part, the second transportation part (3) comprises a second transportation frame (301), a plurality of parallel second rollers (302) are arranged on the second transportation frame (301), the second rollers (302) are connected through a second conveyor belt 304, and the second conveyor belt 304 is in transmission connection with the first conveyor belt.

8. A door manufacturing apparatus according to claim 7, wherein: still include annealing assembly (4), annealing assembly (4) set up two (3) middle parts of transportation, annealing assembly (4) are including annealing case (401) and heating element, heating element sets up in annealing case (401), just annealing case (401) adopt high temperature resistant material to make.

9. The process of claim 1 to 8, wherein the process comprises the steps of: the method comprises the following steps:

(1) preparing materials, namely preparing a casting alloy raw material, wherein the raw material comprises C: 0.09-0.3, Mn: 1.0-1.2%, Si: 0.14 to 0.16%, Nb: 0.05-0.08%, Cr: 24.0-25.0 percent of Ni, 17-17.6 percent of Ni and the balance of Fe and impurities;

(2) equipment installation; the method comprises the steps that the parts in a casting assembly (2), a transportation assembly, an alloy melting device and an annealing assembly (4) of the door industry manufacturing equipment are sequentially installed, when the door industry manufacturing equipment is installed, a rack (1) is required to be stably placed on the ground, the placed ground is required to be kept to be a plane, a male die (203), a female die (209), a female die fixing plate (208), a male die fixing plate (204), a guide column and a mold core (202) are sequentially installed on the rack (1), the female die (209) is detachably installed on the female die fixing plate (208), the male die (203) is detachably installed on the male die fixing plate (204), and the female die fixing plate (208) and the male die fixing plate (204) of the female die (209) are in sliding connection with two sliding rails (101); the conveying assembly comprises a first conveying part and a second conveying part (3), the alloy melting device is arranged at the movement starting end of the first conveying part of the conveying assembly according to the movement direction of the conveying assembly, the alloy melting device comprises an alloy melting and mixing barrel (501) and a shunting barrel (502), and a casting pipe (206) of the casting assembly (2) is connected with the shunting barrel (502); the annealing assembly (4) is arranged at the moving tail end of the second conveying part;

(3) detecting equipment; starting the door industry manufacturing equipment, checking the motion conditions of the female die fixing plate (208) and the male die fixing plate (204) on the two slide rails (101), starting the driving motor (303), observing the motion conditions of the first transportation part and the second transportation part (3), stopping the door industry manufacturing equipment after determining that the door industry manufacturing equipment is normal, and entering door industry manufacturing and processing;

(4) melting the metal; starting gate industry casting equipment, mixing the prepared casting alloy raw materials, then filling the mixture into an alloy melting and mixing barrel (501), and melting the prepared casting alloy raw materials by a heating device in the alloy melting and mixing barrel (501);

(5) casting and molding; the molten casting alloy is conveyed into a shunting barrel (502) and enters a casting flow channel formed in a female die (209) through a casting pipe (206) connected with the shunting barrel (502), after door manufacturing equipment is started, a female die fixing plate (208) and a male die fixing plate (204) move along a sliding rail (101), finally the male die fixing plate (204) is spliced with the female die fixing plate (208), the female die (209) on the female die fixing plate (208) and a male die (203) on the male die fixing plate (204) form a casting space, the molten alloy enters the casting space through the casting flow channel and fills the casting space, the molten alloy is condensed into an alloy door panel in the casting space, and after the molten alloy is injected, the alloy door panel is cooled for 5-10 minutes after being molded;

(6) annealing treatment, namely separating a male die fixing plate (204) from a female die fixing plate (208), pushing a formed alloy door plate out of a male die (203) and a female die (209) by using a pushing device, dropping the formed alloy door plate onto a first transportation part under the action of self gravity, starting a driving motor (303), starting the first transportation part and a second transportation part (3) to move, conveying the formed alloy door plate into an annealing box (401) in an annealing assembly (4), and recrystallizing, wherein the annealing temperature is set to be 400-600 ℃;

(7) and (4) cooling, taking the annealed alloy door plate out of the annealing box (401), and performing deburring and surface polishing treatment after cooling.

Technical Field

The invention relates to the technical field of door industry manufacturing, in particular to door industry manufacturing equipment and a processing technology thereof.

Background

The problem of current society peace and security arouses the attention of masses of people, so the selection of family's door industry is more and more taken care of, and the quality problem and the selection of brand of door have become the problem that the resident is concerned about first, and even the door is the important furniture that family fitment was arranged again to the first threshold that the protection family property was not invaded, so the selection of door receives more and more attention.

Casting is an ancient manufacturing method, and can be traced back to 6000 years in China. With the development of industrial technology, the quality of cast large castings directly affects the quality of products, and therefore, casting plays an important role in the machine manufacturing industry. The development of casting technology is also rapid, especially in the last 19 th century and the first half of the 20 th century, and many new casting methods, such as low-pressure casting, ceramic casting, continuous casting, etc., have appeared, and were perfected and put into practical use in the second half of the 20 th century.

The casting is a manufacturing process of pouring molten metal into a casting mold, and cooling and solidifying to obtain a part with required shape and performance. The casting is a common manufacturing method, the manufacturing cost is low, the process flexibility is high, complex-shaped and large castings can be obtained, and the castings occupy a large proportion in the mechanical manufacturing, such as 60-80% of machine tools, 25% of automobiles and 50-60% of tractors.

Due to the improvement of the requirements for casting quality, casting precision, casting cost, casting automation and the like, the casting technology is developed towards the direction of precision, large-scale, high-quality, automation and cleanness, and for example, in the aspects of precision casting technology, continuous casting technology, special casting technology, casting automation, casting molding simulation technology and the like, the development is rapid in China.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: provided is a door manufacturing facility which is integrally formed by casting and has high production efficiency.

The basic scheme of the invention is as follows: the gate industry manufacturing equipment comprises a casting assembly and a transportation assembly, wherein the casting assembly comprises a frame, a casting mould is arranged on the frame, the casting mould comprises a male mould, a female mould fixing plate, a male mould fixing plate, a guide post and a mould core, the female die is detachably connected with the female die fixing plate, the male die is detachably connected with the male die fixing plate, the male die and the female die are matched to form a casting space, a first through hole is arranged on the female die fixing plate, the mold core corresponds to the first through hole, the mold core penetrates through the first through hole, one surface of the female mold is parallel and opposite to the male mold, the female die is provided with a casting runner, the surface of the female die, which is far away from the male die, is provided with a casting pipe, one end of the casting pipe is connected with the casting runner, the number of the guide columns is at least two, and the female die fixing plate and the male die fixing plate are connected in series through the guide columns;

the rack is provided with two parallel slide rails, and the female die fixing plate and the male die fixing plate are both connected with the two slide rails in a sliding manner;

the transportation assembly comprises a transportation part, the transportation part is arranged inside the frame, the transportation part is located below the casting mold, the transportation part comprises a first transportation frame, a plurality of parallel first rollers are arranged on the first transportation frame, the first rollers are connected through a first conveyor belt, the first rollers synchronously move, and the first conveyor belt is connected with a driving motor.

Furthermore, one end of at least one of the at least two guide columns, which is connected with the female die fixing plate, is provided with a thread, the tail end of the guide column provided with the thread is provided with a cylindrical protrusion, the cylindrical protrusion is provided with a rectangular groove, two ends of the rectangular groove penetrate through the rectangular groove, a rectangular block is arranged in the rectangular groove, the rectangular block is in interference fit with the rectangular groove, and the length of the rectangular block is at least 5cm greater than that of the rectangular groove.

The one end that guide post and cavity plate are connected sets up the screw thread, and should establish that the screwed guide post end is equipped with cylindric protruding, and when installation door industry manufacturing equipment fixes a position the direction to cavity, terrace die, cavity plate and punch plate, will have cylindric bellied one end and fix a position cavity plate to utilize the screw thread to fix, prevent door industry manufacturing equipment during operation, touch the fixed plate secretly and take place to slide, influence machining precision.

Further, an alloy melting device is further arranged and arranged on one side of the female die fixing plate, and the alloy melting device is connected with the casting pipe through a pressure pump.

The alloy melting device is used for loading the alloy to be melted into the alloy melting device for melting, and the melted alloy enters the shunting barrel, so that the melting of the alloy and the casting of door manufacturing can be carried out simultaneously without mutual interference, and the melted alloy enters the casting pipe under the action of the pressure pump.

Further, the alloy melting device comprises an alloy melting mixing barrel and a shunting barrel connected with the alloy melting mixing barrel, a second through hole is formed in the rack, the casting pipe penetrates through the second through hole to be connected with the shunting barrel, and a flow control valve and a speed control valve are arranged on the casting pipe.

The flow speed and flow rate of the molten alloy during casting can be controlled by arranging the flow control valve and the speed control valve on the casting pipe.

Furthermore, a pushing device is arranged on one side of the male die fixing plate, the male die fixing plate is located between the pushing device and the male die, the pushing device comprises a push-pull rod and a positioning plate, the positioning plate is detachably arranged on the rack in parallel relative to the male die fixing plate, a third through hole is formed in the positioning plate, and one end of the push-pull rod penetrates through the third through hole and is connected with the male die fixing plate.

And a pushing device is arranged on one side of the male die fixing plate and comprises a push-pull rod and a positioning plate, and the formed alloy door plate is separated from the female die and the male die by utilizing the pushing device.

Further, the maximum distance between the positioning plate and the male die fixing plate is 50-70 cm.

Further, the transportation assembly still includes transportation two, transportation two with the end connection of transportation one, transportation two includes second transportation frame, be equipped with a plurality of parallel second rollers on the second transportation frame, a plurality of second rollers are connected by the second conveyer belt, the second conveyer belt with first conveyer belt transmission is connected.

The formed alloy door plate falling off from the female die and the male die is conveyed to the next destination by the second conveying part, the second conveying part comprises a second conveying frame, a plurality of parallel second rolling shafts are arranged on the second conveying frame and connected through a second conveying belt, the second conveying belt is in transmission with the first conveying belt, and when the driving motor is started, the second conveying belt and the second conveying belt synchronously move, so that the second conveying part and the first conveying part can synchronously move.

Further, still include the annealing assembly, the annealing assembly sets up transport two middle parts, the annealing assembly includes annealing case and heating element, heating element sets up in the annealing incasement, just the annealing case adopts high temperature resistant material to make.

The formed alloy door plate is reprocessed by the annealing assembly, and the formed alloy door plate is conveyed into an annealing box for recrystallization in the annealing box, so that the strength, hardness and plasticity of the alloy door plate are improved.

The working principle and the advantages of the invention are as follows: the casting assembly, the transportation assembly and the annealing assembly are utilized to carry out integral molding of the alloy door plate, the prepared casting alloy raw materials are mixed and then are put into an alloy melting and mixing barrel, the prepared casting alloy raw materials are melted by a heating device in the alloy melting and mixing barrel, the melted casting alloy is conveyed into a shunting barrel and enters a casting runner arranged in a female die through a casting pipe connected with the shunting barrel, after door manufacturing equipment is started, a female die fixing plate and a male die fixing plate move along a slide rail, finally the male die fixing plate and the female die fixing plate are spliced together, the female die on the female die fixing plate and a male die on the male die fixing plate form a casting space, the melted alloy enters the casting space through the casting runner and is filled with the casting space, the melted alloy is condensed into the alloy door plate in the casting space, after the injection of the melted alloy door plate is finished, after the alloy door plate is molded and, and the formed alloy door plate is conveyed into an annealing box in the annealing assembly by the second conveying part for recrystallization, so that the hardness, strength and plasticity of the alloy door plate are improved.

The invention also discloses a processing technology adopted by the door manufacturing equipment, which comprises the following steps:

(1) preparing materials, namely preparing a casting alloy raw material, wherein the raw material comprises C: 0.09-0.3, Mn: 1.0-1.2%, Si: 0.14 to 0.16%, Nb: 0.05-0.08%, Cr: 24.0-25.0 percent of Ni, 17-17.6 percent of Ni and the balance of Fe and impurities;

(2) equipment installation; the method comprises the following steps of sequentially mounting the parts in a casting assembly, a transportation assembly, an alloy melting device and an annealing assembly of the door industry manufacturing equipment, wherein during mounting, firstly, a rack is required to be stably placed on the ground, the ground to be placed is required to be kept to be a plane, a male die, a female die fixing plate, a male die fixing plate, a guide post and a mold core are sequentially mounted on the rack, the female die is detachably mounted on the female die fixing plate, the male die is detachably mounted on the male die fixing plate, and the female die fixing plate and the male die fixing plate are both in sliding connection with two sliding rails; the conveying assembly comprises a first conveying part and a second conveying part, the alloy melting device is arranged at the movement starting end of the first conveying part of the conveying assembly according to the movement direction of the conveying assembly, the alloy melting device comprises an alloy melting and mixing barrel and a shunting barrel, and a casting pipe of the casting assembly is connected with the shunting barrel; the annealing assembly is arranged at the moving tail end of the second conveying part;

(3) detecting equipment; starting the door industry manufacturing equipment, checking the motion conditions of the female die fixing plate and the male die fixing plate on the two slide rails, starting the driving motor, observing the motion conditions of the first transportation part and the second transportation part, stopping the door industry manufacturing equipment after determining that the door industry manufacturing equipment is normal, and entering door industry manufacturing and processing;

(4) melting the metal; starting gate industry casting equipment, uniformly mixing the prepared casting alloy raw materials, then filling the mixture into an alloy melting and mixing barrel, and melting the prepared casting alloy raw materials by a heating device in the alloy melting and mixing barrel;

(5) casting and molding; the molten casting alloy is conveyed into a shunting barrel and enters a casting runner arranged in a female die through a casting pipe connected with the shunting barrel, after door manufacturing equipment is started, a female die fixing plate and a male die fixing plate move along a slide rail, finally the male die fixing plate is spliced with the female die fixing plate, the female die on the female die fixing plate and a male die on the male die fixing plate form a casting space, the molten alloy enters the casting space through the casting runner and fills the casting space, the molten alloy is condensed into an alloy door plate in the casting space, and after the molten alloy is injected, the alloy door plate is cooled for 5-10 minutes after being molded;

(6) annealing treatment, namely separating a male die fixing plate from a female die fixing plate, pushing a formed alloy door plate out of a male die and a female die by using a pushing device, dropping the formed alloy door plate onto a first conveying part under the action of self gravity, starting a driving motor, starting the first conveying part and the second conveying part to move, conveying the formed alloy door plate into an annealing box in an annealing assembly, and recrystallizing at the annealing temperature of 400-600 ℃;

(7) and cooling, taking the annealed alloy door plate out of the annealing box, and performing deburring and surface polishing treatment after cooling.

Drawings

FIG. 1 is a perspective view of a door manufacturing apparatus of the present invention;

FIG. 2 is a front view of the door manufacturing apparatus of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of a portion C of FIG. 1 according to the present invention;

FIG. 6 is a schematic view showing the structure of the female die and the mounting structure of the female die fixing plate according to the present invention.

Reference numerals in the drawings of the specification include: the casting device comprises a frame 1, a slide rail 101, a casting assembly 2, a top plate 201, a core 202, a male die 203, a male die fixing plate 204, a first hanging ring 204a, a stop block 204b, a threaded shaft 204c, a first guide column 205, a casting pipe 206, a pressure pump 206a, a second guide column 207, a cylindrical protrusion 207a, a rectangular groove 207b, a rectangular block 207c, a female die fixing plate 208, a second hanging ring 208a, a female die 209, a first through hole 209a, a push-pull rod 210, a second transportation frame 3, a second transportation frame 301, a second roller 302, a driving motor 303, a second conveyor belt 304, an annealing assembly 4, an annealing box 401, a heating box 402, a double door 403, an observation window 404, a door handle 405, an alloy melting and mixing barrel 501, a flow distribution barrel 502, a flow control valve 503, a flow control valve 504 and a flow control module 505.

Detailed Description

The following is further detailed by the specific embodiments:

the casting is a manufacturing process of pouring molten metal into a casting mold, and obtaining parts with required shapes and properties through cooling and solidification.

As shown in fig. 1 to 6, the apparatus is mainly divided into four parts, namely an alloy melting device, a casting assembly 2, a transportation assembly and an annealing assembly 4, wherein the casting assembly 2 comprises a frame 1, the alloy melting device is arranged at the leftmost end of the frame 1, the alloy melting device comprises an alloy melting mixing barrel 501 and a shunt barrel 502 connected with the alloy melting mixing barrel 501, the shunt barrel 502 is connected with a casting pipe 206, a second through hole is arranged on the frame 1, the casting pipe 206 is connected with the shunt barrel 502 through the second through hole, a flow control module 505 is arranged on the casting pipe 206, the flow control module 505 comprises a flow control valve 503 and a speed control valve 504, the casting pipe 206 is provided with the flow control valve 503 and the speed control valve 504 to control the flow speed and the flow rate when the molten alloy is cast, the prepared casting alloy raw materials are mixed and then are loaded into the alloy melting mixing barrel 501, and a heating device in the alloy melting mixing barrel 501, melting the prepared casting alloy raw materials.

The other end of the casting pipe 206 is connected with the casting assembly 2, the casting assembly 2 comprises a casting mold, the casting mold is arranged on the frame 1, the casting mold comprises a male mold 203, a female mold 209, a female mold fixing plate 208, a male mold fixing plate 204, a guide post and a mold core 202, the female mold 209 is detachably connected with the female mold fixing plate 208, as the self gravity of the female mold fixing plate 208 is larger, the female mold fixing plate 208 is provided with a second lifting ring 208a, the female mold fixing plate 208 can be conveniently moved by a crane or other devices (the structures of the female mold 209 and the female mold fixing plate 208 of the alloy door panel processed in the embodiment are shown in figure 6), the male mold 203 is detachably connected with the male mold fixing plate 204, as the self gravity of the male mold fixing plate 204 is larger, the male mold fixing plate 204 is provided with a first lifting ring 204a, the male mold fixing plate, and the left end of the die fixing plate 208 of the casting space formed by the matching of the male die 203 and the female die 209 is provided with a top plate 201, the die fixing plate 208 and the female die 209 are both provided with a first through hole 209a, the core 202 corresponds to the first through hole 209a, the core 202 passes through the first through hole 209a, one surface of the female die 209 is parallel and opposite to the male die 203, the female die 209 is provided with a casting runner, the surface of the female die 209 far away from the male die 203 is provided with a casting tube 206, one end of the casting tube 206 is connected with the casting runner, at least two guide posts are adopted in the embodiment, four guide posts are respectively two first guide posts 205 and two second guide posts 207, the first guide posts 205 and the second guide posts 207 are parallel, the die fixing plate 208 and the male die fixing plate 204 are connected in series through the first guide posts 205 and the second guide posts 207, one end of at least one of the first guide posts 205 and the second guide posts 207, which is connected with the die fixing plate 208, is provided with a screw, the tail end of the guide post with the thread is provided with a cylindrical protrusion 207a, the cylindrical protrusion 207a is provided with a rectangular groove 207b, two ends of the rectangular groove 207b penetrate through the rectangular groove, a rectangular block 207c is arranged in the rectangular groove 207b, the rectangular block 207c is in interference fit with the rectangular groove 207b, the length of the rectangular block 207c is at least 5cm greater than that of the rectangular groove 207b, the rack 1 is provided with two parallel slide rails 101, and the female die fixing plate 208 and the male die fixing plate 204 are both in sliding connection with the two slide rails 101; the relative distance between the punch retainer plate 204 and the die retainer plate 208 can be adjusted according to specific requirements during machining through the slide rail 101 on the rack 1, a pushing device is arranged on one side of the punch retainer plate 204, the punch retainer plate 204 is positioned between the pushing device and the punch 203, the pushing device comprises a push-pull rod 210 and a positioning plate, the positioning plate is detachably arranged on the rack 1 in parallel relative to the punch retainer plate 204, a third through hole is formed in the positioning plate, and one end of the push-pull rod 210 penetrates through the third through hole to be connected with the punch retainer plate 204.

And a pushing device is arranged on one side of the male die fixing plate 204, the pushing device comprises a push-pull rod 210 and a positioning plate, and the formed alloy door plate is separated from the female die 209 and the male die 203 by utilizing the pushing device. During specific operation, molten casting alloy is conveyed into the shunting barrel 502, a pressure pump 206a is arranged at the joint of the casting pipe 206 and the shunting barrel 502, the molten alloy is pressed into a casting flow channel formed in the female die 209 by the pressure pump 206a, after the door industry manufacturing equipment is started, the female die fixing plate 208 and the male die fixing plate 204 move along the sliding rail 101, finally the male die fixing plate 204 and the female die fixing plate 208 are spliced together, the female die 209 on the female die fixing plate 208 and the male die 203 on the male die fixing plate 204 form a casting space, the molten alloy enters the casting space through the casting flow channel and fills the casting space, and the molten alloy is condensed into an alloy door panel in the casting space.

The transportation assembly comprises a first transportation part and a second transportation part 3, the first transportation part is arranged in the frame 1, the first transportation part is positioned below the casting mold, the first transportation part comprises a first transportation frame, a plurality of parallel first rollers are arranged on the first transportation frame, the plurality of first rollers are connected through a first conveyor belt, the plurality of first rollers synchronously move, the first conveyor belt is connected with a driving motor 303, the second transportation part 3 is connected with the tail end of the first transportation part, the second transportation part 3 comprises a second transportation frame 301, the second transportation frame 301 is provided with a plurality of parallel second rollers 302, the plurality of second rollers 302 are connected through a second conveyor belt 304, the second conveyor belt 304 is in transmission connection with the first conveyor belt, the second transportation part 3 is used for conveying the formed alloy door plate falling off from the female mold 209 and the male mold 203 to a next destination, the second transportation frame 301 is arranged on the second transportation part 3, and a plurality of parallel second rollers 302 are arranged on the second transportation frame 301, the plurality of second rollers 302 are connected by a second belt 304, the second belt 304 is driven to the first belt, and when the driving motor 303 is started, the second belt 304 and the second belt 304 move synchronously, so that the transporting second portion 3 and the transporting first portion can move synchronously.

The annealing assembly 4 is arranged at the tail end of the second transportation part 3, the annealing assembly 4 comprises an annealing box 401, the annealing box 401 is made of high-temperature-resistant materials, a heating element is arranged in the annealing box 401, a heating box 402 is arranged on the annealing box 401, the heating box 402 is connected with the heating element in the annealing box 401, the heating box 402 is used for heating and annealing components in the annealing box 401, a double-door 403 is arranged on the front face of the annealing box 401, alloy door panels can be conveniently taken out of the annealing box, an observation window 404 and a door handle 405 are arranged on the double-door 403, the internal annealing condition can be observed from the outside, the formed alloy door panels are reprocessed through the annealing assembly 4, and are conveyed into the annealing box 401 by the second transportation part 3 and are recrystallized in the annealing box 401, so that the strength, hardness and plasticity of the alloy door panels are improved.

The invention also discloses a processing technology adopted by the door manufacturing equipment, which comprises the following steps:

(1) preparing materials, namely preparing a casting alloy raw material, wherein the raw material comprises C: 0.09-0.3, Mn: 1.0-1.2%, Si: 0.14 to 0.16%, Nb: 0.05-0.08%, Cr: 24.0-25.0 percent of Ni, 17-17.6 percent of Ni and the balance of Fe and impurities;

(2) equipment installation; the method comprises the following steps of sequentially mounting the parts in a casting assembly 2, a transportation assembly, an alloy melting device and an annealing assembly 4 of the door industry manufacturing equipment, wherein during mounting, firstly, a frame 1 needs to be stably placed on the ground, the ground to be placed needs to be kept as a plane, a male die 203, a female die 209, a female die fixing plate 208, a male die fixing plate 204, a guide post and a mold core 202 are sequentially mounted on the frame 1, the female die 209 is detachably mounted on the female die fixing plate 208, the male die 203 is detachably mounted on the male die fixing plate 204, and the female die fixing plate 209 and the male die fixing plate 204 are both in sliding connection with two sliding rails 101; the conveying assembly comprises a first conveying part and a second conveying part 3, the alloy melting device is arranged at the movement starting end of the first conveying part of the conveying assembly according to the movement direction of the conveying assembly, the alloy melting device comprises an alloy melting and mixing barrel 501 and a shunting barrel 502, and a casting pipe 206 of the casting assembly 2 is connected with the shunting barrel 502; the annealing assembly 4 is arranged at the moving tail end of the second conveying part;

(3) detecting equipment; starting the door industry manufacturing equipment, checking the motion conditions of the female die fixing plate 208 and the male die fixing plate 204 on the two slide rails 101, starting the driving motor 303, observing the motion conditions of the first transportation part and the second transportation part 3, stopping the door industry manufacturing equipment after determining that the door industry manufacturing equipment is normal, and entering door industry manufacturing and processing;

(4) melting the metal; starting the gate industry casting equipment, uniformly mixing the prepared casting alloy raw materials, then filling the mixture into an alloy melting and mixing barrel 501, and melting the prepared casting alloy raw materials by a heating device in the alloy melting and mixing barrel 501;

(5) casting and molding; the molten casting alloy is conveyed into a shunting barrel 502 and enters a casting flow channel formed in a female die 209 through a casting pipe 206 connected with the shunting barrel 502, after door manufacturing equipment is started, a female die fixing plate 208 and a male die fixing plate 204 move along a sliding rail 101, finally the male die fixing plate 204 is spliced with the female die fixing plate 208, the female die 209 on the female die fixing plate 208 and a male die 203 on the male die fixing plate 204 form a casting space, the molten alloy enters the casting space through the casting flow channel and fills the casting space, the molten alloy is condensed into an alloy door panel in the casting space, and after the molten alloy is injected, the alloy door panel is cooled for 5-10 minutes after being molded;

(6) annealing, namely separating the male die fixing plate 204 from the female die fixing plate 208, pushing the formed alloy door panel out of the male die 203 and the female die 209 by using a pushing device, dropping the formed alloy door panel onto the first transportation part under the action of self gravity, starting the driving motor 303, starting the first transportation part and the second transportation part 3 to move, conveying the formed alloy door panel into an annealing box 401 in an annealing assembly 4, and recrystallizing at the annealing temperature of 400-600 ℃;

(7) and (4) cooling, taking out the annealed alloy door plate from the annealing box 401, and performing deburring and surface polishing treatment after cooling.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.