Forging and blank-making production line for automobile aluminum alloy chassis parts

Abstract

The invention relates to the technical field of automobile part production, in particular to an automobile aluminum alloy chassis part forging blank-making production line which comprises a feeding and slitting mechanism, a heating furnace, a roll forging mechanism, a hydraulic machine and a quenching tank which are sequentially arranged, and a robot feeding system is arranged between every two adjacent parts. The robot feeding system is used for conveying materials; the feeding and slitting mechanism comprises a raw material feeding mechanism, a sawing machine and a raw material discharging mechanism which are sequentially arranged. Multiple devices such as the feeding and slitting mechanism, the heating furnace, the roll forging mechanism, the hydraulic machine and the quenching tank are adopted for cooperative production, the robot feeding system is adopted for conveying materials among the devices, the automation degree of the production process is greatly improved, unmanned full-automatic production is basically achieved, the labor cost is reduced, and the production efficiency is improved. The accidental injury of personnel is avoided, the production efficiency is improved, and the product quality is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts production, and in particular to a forging blank production line for automobile aluminum alloy chassis parts. Background Art

[0002] With the development of automobile lightweight body technology, aluminum alloy materials are increasingly occupying an important position in the automobile industry. A large number of automobile parts use aluminum alloy materials as alternative materials. The processing of automobile parts often requires multiple processes, and the processing time and processing requirements of each process are different.

[0003] The processing of automotive parts usually requires the cooperation of multiple devices. During production, a large number of people are needed to coordinate with each other, which affects production efficiency. Moreover, for complex or precise production processes, not only are the labor costs high, but they are also prone to errors, affecting product quality. In addition, the production involves high temperature, stamping and other processes, and manual operation can easily cause accidental injuries to personnel. Summary of the invention

[0004] In view of the above problems, the present invention provides a forging production line for automotive aluminum alloy chassis parts to solve the problems in the prior art that the coordination of multiple equipment in parts processing requires a large amount of manual participation, affects production efficiency, production quality and production cost, and is prone to high temperature or mechanical damage during production.

[0005] To achieve the above-mentioned purpose, the present invention provides a forging production line for automobile aluminum alloy chassis parts, comprising a feeding and slitting mechanism, a heating furnace, a roll forging mechanism, a hydraulic press and a quenching tank which are arranged in sequence, and a robot feeding system is arranged between the two adjacent ones, and the robot feeding system is used to transfer materials;

[0006] The feeding and slitting mechanism comprises a raw material feeding mechanism, a sawing machine and a raw material discharging mechanism which are arranged in sequence;

[0007] The raw material feeding mechanism includes a raw material support and a plurality of support brackets, a plurality of rollers and a plurality of lifting plates arranged on the raw material support, wherein the plurality of support brackets are arranged on the top of the raw material support, and the upper surfaces of the support brackets are all arranged inclined, a plurality of blocking rods are arranged on one side of the lower end of the plurality of support brackets, a plurality of rollers and a plurality of lifting plates are arranged on one side of the raw material support close to the lower end of the support, a lifting cylinder 1 is arranged on the raw material support, and the output end of the lifting cylinder 1 is simultaneously connected to the plurality of lifting plates through a connecting rod;

[0008] The sawing machine is provided with a material clamp, which is used to pull the material to slide along the roller and feed the material into the sawing machine;

[0009] The raw material discharging mechanism includes a sawing output component and a raw material conveying component, the sawing output component includes a sawing output bracket and a pushing cylinder, a sawing output motor and a sawing output belt are arranged on one side of the sawing output bracket, and one end of the sawing output belt extends into the sawing machine, the output end of the sawing output motor is connected to the sawing output belt, the top of the sawing output bracket is provided with the pushing cylinder 1 and a pushing plate, and the pushing plate is arranged above the sawing output belt, and the output end of the pushing cylinder 1 is connected to the pushing plate; the raw material conveying component is arranged on one side of the sawing output bracket, and the raw material conveying component The component includes a material conveying bracket, a material conveying motor is installed on one side of the material conveying bracket, a V-groove conveyor belt is arranged on the top of the material conveying bracket, the output end of the material conveying motor is connected to the V-groove conveyor belt, a V-groove placement rack and a second material lifting cylinder are arranged on the end of the material conveying bracket away from the sawing output bracket, an inclined support plate is connected to the output end of the second material lifting cylinder, and the material lifting cylinder and the inclined support plate are arranged on a side of the V-groove placement rack close to the V-groove conveyor belt, the second material lifting cylinder is used to lift the material and place it on the V-groove placement rack, and a positioning cylinder is arranged on one side of the V-groove placement rack.

[0010] Furthermore, the heating furnace includes a furnace body and a chain plate, rollers are respectively provided at both ends of the furnace body, the two rollers are respectively provided inside and outside the furnace body, the chain plate is wound around the rollers, a roller drive motor is provided on one side of the furnace body, the output end of the roller drive motor is connected to the roller provided in the furnace body, stretching cylinders are provided on both sides of the furnace body, the output end of the stretching cylinders is connected to the roller provided on the outside of the furnace body.

[0011] Furthermore, the roll forging mechanism includes a roll forging machine body, a roll forging feeding mechanism and a roll forging discharging mechanism, and the roll forging feeding mechanism and the roll forging discharging mechanism are respectively arranged on both sides of the roll forging machine body;

[0012] The roll forging feeding mechanism comprises a roll forging feeding bracket, a sliding bracket and a second push cylinder, the sliding bracket is slidably arranged on the roll forging feeding bracket, a roll forging feeding motor is installed on the side of the roll forging feeding bracket, the output end of the roll forging feeding motor is connected with a first screw rod, the sliding bracket is connected with the first screw rod, the top of the sliding bracket is provided with the second push cylinder and a V-shaped support plate, the output end of the second push cylinder is connected with a push rod, the push rod is arranged above the V-shaped support plate, and detection sensors are arranged on both sides of the roll forging feeding bracket;

[0013] The roller forging discharging mechanism includes a roller forging discharging bracket, a lower slide, an upper slide and a clamping claw, the lower slide is slidably installed on the roller forging discharging bracket, a translation drive motor is installed on one side of the roller forging discharging bracket, the output end of the translation drive motor is connected with screw rod 2, and the lower slide is connected with screw rod 2; the upper slide is slidably installed on the lower slide, one side of the lower slide is provided with an advance and retreat drive motor, screw rod 3 is provided in the lower slide, a pulley is provided at one end of the screw rod 3, the output end of the advance and retreat drive motor is connected with the pulley through a belt, the upper slide is connected with screw rod 3, a clamping claw arm is installed on the upper part of the upper slide, and the clamping claw is installed on the end of the clamping claw arm.

[0014] Furthermore, the hydraulic press is a four-column hydraulic press, and the four sliding columns of the hydraulic press adopt an octagonal column structure.

[0015] Furthermore, the robot feeding system includes a visual recognition sensor, a control module and a robot, the visual recognition sensor and the robot are respectively connected to the control module, the visual recognition sensor is used to identify and locate materials and transmit material information to the control module, the robot is used to grab and transport materials, and the control module is used to receive and process the information transmitted by the visual recognition sensor, and control the robot to grab and transport materials according to a predetermined procedure.

[0016] Furthermore, the quenching tank includes a tank body and a conveyor belt, and the conveyor belt is obliquely arranged in the tank body.

[0017] Beneficial effects of the present invention:

[0018] The present invention adopts multiple equipments such as feeding and slitting mechanism, heating furnace, roll forging mechanism, hydraulic press, quenching tank, etc. to cooperate in production, and adopts robot feeding system to transport materials between various equipments, which greatly improves the automation degree of production process, basically realizes unmanned full-automatic production, reduces labor cost, avoids accidental injury to personnel, improves production efficiency, and ensures product quality;

[0019] The feeding and slitting mechanism of the present invention comprises a raw material feeding mechanism, a sawing material and a raw material discharging mechanism; the raw material feeding mechanism uses a bracket arranged obliquely on the upper surface to allow the material to automatically roll down along the bracket and enter the side of the blocking rod in turn, and the lifting plate is driven to lift by the lifting cylinder 1, and the material is lifted and placed on the roller, and the material clamp of the sawing machine is used to quickly and orderly allow the material to enter the sawing machine for cutting; the pushing cylinder 1 and the pushing plate in the raw material discharging mechanism can sequentially send the cut material to the V-groove conveyor belt, and the lifting cylinder 2 is used to lift the material from the V-groove conveyor belt and place it on the V-groove placement rack, and the positioning cylinder is used to push the material on the V-groove placement rack to a fixed position for robot grabbing; no manual participation is required in the feeding and slitting process, which can effectively improve the working efficiency of the feeding and slitting process;

[0020] The roll forging feeding mechanism in the roll forging mechanism of the present invention can automatically push the material, and the roll forging discharging mechanism uses the clamping claw to automatically grab the material pushed by the roll forging feeding mechanism, and the clamping claw can perform translation and forward and backward movements under the drive of the translation driving motor and the forward and backward driving motor, so that the clamping claw can clamp the material and perform multi-stage rolling between the rollers of the roll forging machine body, which has a high degree of automation, greatly improves the working efficiency of the roll forging, and reduces the amount of labor.

[0021] The robot feeding system uses visual recognition sensors to identify materials in each process, and uses a control module to control the robot to grab materials, which can ensure the accuracy and correctness of the robot's material grabbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is the production line structure diagram;

[0024] Figure 2 It is a schematic diagram of the structure of the feeding and slitting mechanism;

[0025] Figure 3 It is a schematic diagram of the heating furnace structure;

[0026] Figure 4 It is a top view of the heating furnace (chain plate is not shown);

[0027] Figure 5 It is a structural schematic diagram of the roll forging mechanism;

[0028] Figure 6 It is a structural schematic diagram of the roll forging feeding mechanism;

[0029] Figure 7 It is a schematic diagram of the structure of the roll forging discharging mechanism;

[0030] Figure 8 It is a top view of the roll forging mechanism;

[0031] Fig. 9 It is a schematic diagram of the hydraulic press structure;

[0032] Among them: 1-feeding and slitting mechanism, 11-raw material feeding mechanism, 111-raw material bracket, 112-bracket, 113-roller, 114-lifting plate, 115-stop rod, 116-lifting cylinder one, 12-sawing machine, 13-raw material discharging mechanism, 131-sawing output assembly, 1311-sawing output bracket, 1312-pushing cylinder one, 1313-sawing output motor, 1314-sawing output belt, 1315-pushing plate, 132-raw material conveying assembly, 1321-raw material conveying bracket, 1322-raw material conveying motor, 1323-V-groove conveyor belt, 1324-lifting cylinder two, 1325-V-groove placement rack, 1326-positioning cylinder, 2-heating furnace, 2 1-furnace body, 22-chain plate, 23-roller shaft, 24-drive motor, 25-stretching cylinder, 3-roll forging mechanism, 31-roll forging machine body, 32-roll forging feeding mechanism, 321-roll forging feeding bracket, 322-sliding frame, 323-pushing cylinder 2, 324-roll forging feeding motor, 325-screw 1, 326-V-type support plate, 327-push rod, 328-detection sensor, 33-roll forging discharging mechanism, 331-roll forging discharging bracket, 332-lower sliding frame, 333-upper sliding frame, 334-gripper, 335-translational drive motor, 336-screw 2, 337-screw 3, 338-pulley, 339-gripper arm, 4-hydraulic press, 5-quenching tank, 6-robot feeding system. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In a specific embodiment of the present invention, a forging production line for automotive aluminum alloy chassis parts, such as Figure 1 As shown, it includes a feeding and slitting mechanism 1, a heating furnace 2, a roll forging mechanism 3, a hydraulic press 4 and a quenching tank 5 which are arranged in sequence, and a robot feeding system 6 is arranged between the two adjacent ones, and the robot feeding system 6 is used to transfer materials;

[0035] like Figure 2 As shown, the feeding and slitting mechanism 1 comprises a raw material feeding mechanism 11, a sawing machine 12 and a raw material discharging mechanism 13 which are arranged in sequence;

[0036] The raw material feeding mechanism 11 includes a raw material support 111 and a plurality of support brackets 112, a plurality of rollers 113 and a plurality of lifting plates 114 arranged on the raw material support. The plurality of support brackets 112 are arranged on the top of the raw material support 111, and the upper surfaces of the support brackets 112 are all arranged inclined. A plurality of blocking rods 115 are arranged on one side of the lower end of the plurality of support brackets 112. The plurality of rollers 113 and the plurality of lifting plates 114 are all arranged on one side of the raw material support 111 close to the lower end of the support bracket 112. A lifting cylinder 116 is arranged on the raw material support 111, and the output end of the lifting cylinder 116 is simultaneously connected to the plurality of lifting plates 114 through a connecting rod.

[0037] The sawing machine 12 is provided with a material clamp for pulling the material to slide along the roller 113 and feeding the material into the sawing machine 12;

[0038] The raw material discharging mechanism 13 includes a sawing output component 131 and a raw material conveying component 132. The sawing output component 131 includes a sawing output bracket 1311 and a push cylinder 1312. A sawing output motor 1313 and a sawing output belt 1314 are arranged on one side of the sawing output bracket 1311, and one end of the sawing output belt 1314 extends into the sawing machine 12. The output end of the sawing output motor 1313 is connected to the sawing output belt 1314. A push cylinder 1312 and a push plate 1315 are arranged on the top of the sawing output bracket 1311, and the push plate 1315 is arranged above the sawing output belt 1314. The output end of the push cylinder 1312 is connected to the push plate 1315. The raw material conveying component 132 is arranged on one side of the sawing output bracket 1311. 132 includes a raw material conveying bracket 1321, a raw material conveying motor 1322 is installed on one side of the raw material conveying bracket 1321, a V-groove conveyor belt 1323 is arranged at the top of the raw material conveying bracket 1321, the output end of the raw material conveying motor 1322 is connected to the V-groove conveyor belt 1323, a V-groove placement rack 1325 and a lifting cylinder 1324 are arranged at one end of the raw material conveying bracket 1321 away from the sawing output bracket 1311, an inclined support plate is connected to the output end of the lifting cylinder 1324, and the lifting cylinder 1324 and the inclined support plate are arranged on one side of the V-groove placement rack 1325 close to the V-groove conveyor belt 1323, the lifting cylinder 1324 is used to lift the material and place it on the V-groove placement rack 1325, and a positioning cylinder 1326 is arranged on one side of the V-groove placement rack 1325.

[0039] like Figure 3 , Figure 4As shown, the heating furnace 2 can control the heating temperature to heat the aluminum alloy bar material. The heating furnace 2 includes a furnace body 21 and a chain plate 22. Rollers 23 are respectively arranged at both ends of the furnace body 21. The two rollers 23 are respectively arranged inside and outside the furnace body 21. The chain plate 22 is wound around the rollers 23. A roller drive motor 24 is arranged on one side of the furnace body 21. The output end of the roller drive motor 24 is connected to the roller 23 arranged in the furnace body 21. Stretching cylinders 25 are arranged on both sides of the furnace body 21. The output end of the stretching cylinder 25 is connected to the roller 23 arranged on the outside of the furnace body 21.

[0040] like Figures 5 to 8 As shown, the roll forging mechanism 3 is used to extend and stretch the aluminum alloy bar and perform rough processing on the aluminum alloy bar. The roll forging mechanism 3 includes a roll forging machine body 31, a roll forging feeding mechanism 32 and a roll forging discharging mechanism 33. The roll forging feeding mechanism 32 and the roll forging discharging mechanism 33 are respectively arranged on both sides of the roll forging machine body 31;

[0041] The roll forging feeding mechanism 32 includes a roll forging feeding bracket 321, a sliding bracket 322 and a second pushing cylinder 323. The sliding bracket 322 is slidably arranged on the roll forging feeding bracket 321. A roll forging feeding motor 324 is installed on the side of the roll forging feeding bracket 321. The output end of the roll forging feeding motor 324 is connected to a screw rod 1 325. The sliding bracket 322 is connected to the screw rod 1 325. The top of the sliding bracket 322 is provided with a second pushing cylinder 323 and a V-shaped support plate 326. The output end of the second pushing cylinder 323 is connected to a push rod 327, which is arranged above the V-shaped support plate 326. Detection sensors 328 are arranged on both sides of the roll forging feeding bracket 321.

[0042] The roll forging discharging mechanism 33 includes a roll forging discharging bracket 331, a lower slide 332, an upper slide 333 and a clamping claw 334. The lower slide 332 is slidably mounted on the roll forging discharging bracket 331. A translation drive motor 335 is installed on one side of the roll forging discharging bracket 331. The output end of the translation drive motor 335 is connected with a second screw rod 336. The lower slide 332 is connected with the second screw rod 336. The upper slide 333 is slidably mounted on the lower slide 332. A forward and backward drive motor is arranged on one side of the lower slide 332. A third screw rod 337 is arranged in the lower slide 332. A pulley 338 is arranged at one end of the third screw rod 337. The output end of the forward and backward drive motor is connected with the pulley 338 through a belt. The upper slide 333 is connected with the third screw rod 337. A clamping claw arm 339 is installed on the upper part of the upper slide 333. The clamping claw 334 is installed on the end of the clamping claw arm 339.

[0043] like Fig. 9 As shown, the hydraulic press 4 is a four-column hydraulic press, and the four sliding columns of the hydraulic press adopt an octagonal column structure. The hydraulic press 4 can perform fine processing on the rough finished aluminum alloy parts that have been roughly processed by the roll forging mechanism 3.

[0044] The robot feeding system includes a visual recognition sensor, a control module and a robot. The visual recognition sensor and the robot are connected to the control module respectively. The visual recognition sensor is used to identify and locate the material and transmit the material information to the control module. The robot is used to grab and transport the material. The control module is used to receive and process the information transmitted by the visual recognition sensor and control the robot to grab and transport the material according to the established program.

[0045] The quenching tank 5 comprises a tank body and a conveyor belt, and the conveyor belt is arranged obliquely in the tank body.

[0046] The use process of the present invention:

[0047] The aluminum alloy bar is suspended and laid on the bracket 112 of the raw material feeding mechanism 11. Since the upper surface of the bracket 112 is inclined, the aluminum alloy bar will roll toward the lower end. The lifting plate 114 arranged on the lower side of the bracket 112 is lifted up under the drive of the lifting cylinder 116. The contact surface between the lifting plate 114 and the aluminum alloy bar is also an inclined surface. When the lifting plate 114 is lifted up, the aluminum alloy bar at the lowest position will be lifted up and rolled over the stopper 115 to the top of the roller 113. After the lifting plate 114 is lowered, the aluminum alloy bar can slide along the roller 113, and the remaining aluminum alloy bars will roll down along the bracket 112 in sequence.

[0048] The aluminum alloy bar is pulled by the clamp of the sawing machine 12 and slides along the roller 113 and is fed into the sawing machine 12 to be cut into the size required for production;

[0049] The cut aluminum alloy bar is output from the sawing machine 12 by the sawing output belt 1314. When the aluminum alloy bar moves to the side of the push plate 1315, the aluminum alloy bar is pushed to the V-groove conveyor belt 1323 under the push of the push cylinder 1312 and the push plate 1315. The V-groove conveyor belt 1323 transports the aluminum alloy bar to the side of the V-groove placement rack 1325. The lifting cylinder 1324 drives the inclined support plate connected to the output end to lift the aluminum alloy bar on the side of the V-groove placement rack 1325 and place it on the V-groove placement rack 1325. The positioning cylinder 1326 pushes the aluminum alloy bar to push the aluminum alloy bar on the V-groove placement rack 1325 to the positioning position.

[0050] After the visual recognition sensor recognizes the aluminum alloy bar on the V-groove placement rack 1325, the control module controls the robot to grab the aluminum alloy bar and place the aluminum alloy bar on the chain plate 22 of the heating furnace 2. The roller drive motor 24 drives the chain plate 22 to run, and the aluminum alloy bar is sent into the furnace body 21 for heating and sent out from the discharge port of the furnace body 21. Due to the influence of high temperature, the chain plate 22 is expanded, and the stretching cylinder 25 can be used to stretch the chain plate 22 to keep the chain plate 22 taut.

[0051] The robot grabs the aluminum alloy bar and sends it to the roll forging feeding mechanism 32. The aluminum alloy bar is placed on the V-shaped support plate 326. The roll forging feeding motor 324 and the screw rod 1 325 drive the sliding frame 322 to slide, and the push cylinder 2 323 pushes the aluminum alloy bar out through the push rod 327. The clamping claw 334 of the roll forging discharging mechanism 33 clamps the aluminum alloy bar, and the translation driving motor 335 and the screw rod 2 336 can drive the lower frame 332 to perform translational movement on the roll forging discharging support 331. The forward and backward driving motor and the screw rod 337 drive the upper slide 333 to perform forward and backward movement on the lower frame 332. The roll forging process of the roll forging machine body 31 is divided into multiple stages. The clamping claw 334 clamps the aluminum alloy bar and performs multiple translation and forward and backward movements to complete the roll forging process and make a rough finished aluminum alloy part.

[0052] The robot grabs the aluminum alloy bar and sends it to the hydraulic press 4, where it is pressed and finely processed into aluminum alloy parts. The four sliding columns of the hydraulic press are octahedral columns, which can ensure the stability of the hydraulic press and reduce the offset.

[0053] The robot picks up the aluminum alloy parts and sends them to the quenching tank 5. After the water quenching treatment, the aluminum alloy parts are transported in the tank by the conveyor belt and sent to the final receiving station.

[0054] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A production line for forging and blanking of automotive aluminum alloy chassis parts, characterized in that: It comprises a feeding and slitting mechanism (1), a heating furnace (2), a roll forging mechanism (3), a hydraulic press (4) and a quenching tank (5) which are arranged in sequence, and a robot feeding system (6) is arranged between the two adjacent ones, and the robot feeding system (6) is used to transfer materials; The feeding and slitting mechanism (1) comprises a raw material feeding mechanism (11), a sawing machine (12) and a raw material discharging mechanism (13) which are arranged in sequence; The raw material feeding mechanism (11) comprises a raw material support (111) and a plurality of brackets (112), a plurality of rollers (113) and a plurality of lifting plates (114) arranged on the raw material support, wherein the plurality of brackets (112) are arranged on the top of the raw material support (111), and the upper surfaces of the brackets (112) are arranged at an angle, a plurality of blocking rods (115) are arranged on one side of the lower end of the plurality of brackets (112), the plurality of rollers (113) and the plurality of lifting plates (114) are arranged on one side of the raw material support (111) close to the lower end of the bracket (112), and a lifting cylinder (116) is arranged on the raw material support (111), and the output end of the lifting cylinder (116) is simultaneously connected to the plurality of lifting plates (114) through a connecting rod; The sawing machine (12) is provided with a material clamp, which is used to pull the material to slide along the roller (113) and feed the material into the sawing machine (12); The material discharging mechanism (13) comprises a sawing output component (131) and a material conveying component (132); the sawing output component (131) comprises a sawing output bracket (1311) and a material pushing cylinder (1312); a sawing output motor (1313) and a sawing output belt (1314) are arranged on one side of the sawing output bracket (1311); one end of the sawing output belt (1314) extends into the sawing machine (12); and the sawing output motor (1313) and a sawing output belt (1314) are arranged on one side of the sawing output bracket (1311). The output end of the sawing output bracket (1311) is connected to the sawing output belt (1314); the push cylinder 1 (1312) and the push plate (1315) are arranged on the top of the sawing output bracket (1311); the push plate (1315) is arranged above the sawing output belt (1314); the output end of the push cylinder 1 (1312) is connected to the push plate (1315); the raw material conveying component (132) is arranged on one side of the sawing output bracket (1311); the raw material The conveying assembly (132) comprises a raw material conveying support (1321), a raw material conveying motor (1322) is installed on one side of the raw material conveying support (1321), a V-groove conveying belt (1323) is arranged at the top of the raw material conveying support (1321), the output end of the raw material conveying motor (1322) is connected to the V-groove conveying belt (1323), and a V-groove placing frame (1323) is arranged at one end of the raw material conveying support (1321) away from the sawing output support (1311). 325) and a material lifting cylinder 2 (1324), the output end of the material lifting cylinder 2 (1324) is connected to an inclined support plate, and the material lifting cylinder (1324) and the inclined support plate are arranged on one side of the V-groove placing rack (1325) close to the V-groove conveyor belt (1323), the material lifting cylinder 2 (1324) is used to lift the material and place it on the V-groove placing rack (1325), and a positioning cylinder (1326) is arranged on one side of the V-groove placing rack (1325).

2. The forging production line for automobile aluminum alloy chassis parts according to claim 1 is characterized in that: The heating furnace (2) comprises a furnace body (21) and a chain plate (22), rollers (23) are respectively arranged at both ends of the furnace body (21), and the two rollers (23) are respectively arranged inside and outside the furnace body (21), and the chain plate (22) is wound around the rollers (23), and a roller drive motor (24) is arranged on one side of the furnace body (21), and the output end of the roller drive motor (24) is connected to the roller (23) arranged in the furnace body (21), and stretching cylinders (25) are arranged on both sides of the furnace body (21), and the output end of the stretching cylinder (25) is connected to the roller (23) arranged outside the furnace body (21).

3. The forging production line for automobile aluminum alloy chassis parts according to claim 1 is characterized in that: The roll forging mechanism (3) comprises a roll forging machine body (31), a roll forging feeding mechanism (32) and a roll forging discharging mechanism (33), wherein the roll forging feeding mechanism (32) and the roll forging discharging mechanism (33) are respectively arranged on both sides of the roll forging machine body (31); The roll forging feeding mechanism (32) comprises a roll forging feeding bracket (321), a sliding bracket (322) and a second pushing cylinder (323); the sliding bracket (322) is slidably arranged on the roll forging feeding bracket (321); a roll forging feeding motor (324) is installed on the side of the roll forging feeding bracket (321); the output end of the roll forging feeding motor (324) is connected to a first screw rod (325); the sliding bracket (322) is connected to the first screw rod (325); the top of the sliding bracket (322) is provided with the second pushing cylinder (323) and a V-shaped support plate (326); the output end of the second pushing cylinder (323) is connected to a push rod (327); the push rod is arranged above the V-shaped support plate (326); detection sensors (328) are arranged on both sides of the roll forging feeding bracket (321); The roll forging discharge mechanism (33) comprises a roll forging discharge bracket (331), a lower slide (332), an upper slide (333) and a clamp (334); the lower slide (332) is slidably mounted on the roll forging discharge bracket (331); a translation drive motor (335) is mounted on one side of the roll forging discharge bracket (331); a second screw rod (336) is connected to the output end of the translation drive motor (335); the lower slide (332) is connected to the second screw rod (336); the upper slide (333) is slidably mounted on the lower slide On the slide (332), a forward and backward driving motor is arranged on one side of the lower slide (332), a screw rod three (337) is arranged inside the lower slide (332), a pulley (338) is arranged at one end of the screw rod three (337), the output end of the forward and backward driving motor is connected to the pulley (338) through a belt, the upper slide (333) is connected to the screw rod three (337), a clamping claw arm (339) is installed on the upper part of the upper slide (333), and the clamping claw (334) is installed at the end of the clamping claw arm (339).

4. The forging production line for automobile aluminum alloy chassis parts according to claim 1 is characterized in that: The hydraulic press (4) is a four-column hydraulic press, and the four sliding columns of the hydraulic press adopt an octagonal column structure.

5. The forging production line for automobile aluminum alloy chassis parts according to claim 1 is characterized in that: The robot feeding system includes a visual recognition sensor, a control module and a robot. The visual recognition sensor and the robot are respectively connected to the control module. The visual recognition sensor is used to identify and locate materials and transmit material information to the control module. The robot is used to grab and transport materials. The control module is used to receive and process the information transmitted by the visual recognition sensor and control the robot to grab and transport materials according to a predetermined procedure.

6. The forging production line for automobile aluminum alloy chassis parts according to claim 1 is characterized in that: The quenching tank (5) comprises a tank body and a conveyor belt, and the conveyor belt is arranged obliquely in the tank body.

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