Automatic pushing device for hot forging

Abstract

The invention relates to an automatic pushing device for hot forging. The problems of safety and efficiency of traditional hot forging stripping treatment are effectively solved. The device comprises a carrying table, a long-strip-shaped stop block, a stripping die, a punching machine and the like. And the punch of the punching machine moves downwards to separate the forge piece from the water gap offcut through the die hole of the stripping die, and the forge piece falls into the material moving channel. The double-rod air cylinder stretches out to push the forge piece out of the channel. When the punch moves downwards, the pressing supporting arm is driven to descend, the waste shifting fork is horizontally close to the punch through the reversing driving mechanism, and the punch is wrapped by the U-shaped structure of the waste shifting fork. And the punch ascends, and the water gap waste clamped on the punch is intercepted and falls off. And the reset mechanism drives the waste shifting fork and the pressing supporting arm to reset at the rear half section of the push-out stroke of the double-rod cylinder. According to the device, hot forging stripping, pushing and waste cleaning automation is achieved, potential safety hazards of manual operation are avoided, the production efficiency is improved, stable operation of equipment is guaranteed, and remarkable practicability and economic benefits are achieved.

Description

Technical Field

[0001] The invention relates to the field of casting demoulding, and in particular to an automatic material pushing device for hot forging. Background Art

[0002] In modern manufacturing, hot forging, as an important metal forming process, is widely used in many fields such as aerospace, automobile manufacturing, and mechanical engineering. During the hot forging process, the metal blank is heated to an appropriate temperature and then forged. After forming, the forging needs to be removed from the die, which is called hot forging stripping. This link is crucial to ensuring the quality of forgings and improving production efficiency. The smooth progress of hot forging stripping can not only ensure the dimensional accuracy and surface quality of the forgings, but also enable the die to be put into the next forging as soon as possible, thereby improving the efficiency of the entire production process.

[0003] However, there are many problems with traditional hot forging stripping and subsequent processing methods. After the hot forging is demolded, it is usually necessary to separate the forging body from the nozzle edge material. The traditional method is to place the forging on the stripping die under the punch press, use the punch to punch down the forging body, and then manually use pliers to transfer and collect the forging. This operation method has great safety hazards. The operator is in close contact with the punch press and high-temperature forgings, and is easily pinched by the punch press or scalded by the high-temperature forgings. In addition, when the punch separates the forging, the nozzle edge material often gets stuck on the punch, and it must be manually pulled off the punch with pliers, which is not only extremely inefficient. Summary of the invention

[0004] Based on this, it is necessary to provide a hot forging automatic pushing device to address the existing technical problems.

[0005] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0006] A hot forging automatic pushing device comprises a carrier, two long strip blocks fixed on the carrier in parallel, a stripping die fixedly mounted on the two long strip blocks, and a punch located above the carrier, a material transfer channel for accommodating forgings is formed between the two long strip blocks, a punch is installed at the bottom of the moving end of the punch, a die hole for the punch to enter to separate the forgings from the nozzle edge material is formed at the center of the stripping die, a double-rod cylinder fixed at the edge of the carrier is arranged at one end of the material transfer channel, and a waste material in a horizontal state is arranged on the side of the stripping die A material shift fork, a translation support mechanism for the waste material shift fork to slide horizontally is arranged on the carrier, a downward pressing support arm in a vertical state is arranged above the waste material shift fork, and a longitudinal moving support mechanism for the downward pressing support arm to slide vertically is arranged on the carrier, a reversing drive mechanism for converting the lifting movement of the downward pressing support arm into the horizontal movement of the waste material shift fork is arranged between the downward pressing support arm and the waste material shift fork, and a reset mechanism for driving the waste material shift fork away from the stripping mold and returning to the initial position is arranged between the waste material shift fork and the output end of the double-rod cylinder.

[0007] Furthermore, the reversing drive mechanism includes a first rack arranged in a vertical state, a second rack arranged in a horizontal state, and two first reversing gears coaxially fixedly connected, the two first reversing gears are respectively meshed with the first rack and the second rack, the tooth surface of the first rack is arranged toward the stripping mold, and the tooth surface of the second rack is arranged upward.

[0008] Furthermore, the longitudinal movement support mechanism includes a column support seat and a first linear slide rail fixed in a vertical state on one side of the column support seat, the first rack is slidably set on the first linear slide rail, the downward pressure support arm is fixedly set at the upper end of the first rack, and a U-shaped bracket extending toward the stripping mold is fixedly set in the middle of the column support seat, the two first reversing gears are connected by a coaxial wheel frame, and the two first reversing gears are respectively fixedly sleeved on both sides of the coaxial wheel frame, and the coaxial wheel frame is rotatably set in the U-shaped bracket.

[0009] Furthermore, the translation support mechanism includes a double-rod guide rail and two support frames for respectively raising the two ends of the double-rod guide rail, the double-rod guide rail includes two parallel optical axes and two axial fasteners for respectively fastening the same ends of the two optical axes, the tops of the two support frames are respectively fixedly connected to the two axial fasteners, and the second rack is slidably set on the double-rod guide rail.

[0010] Furthermore, the reset mechanism includes a third rack and a fourth rack arranged in a horizontal state and two second reversing gears, the third rack is parallel to the second rack, the fourth rack is perpendicular to the third rack, a second linear slide rail is fixedly arranged on the outer wall of the long block, the fourth rack is slidably arranged on the second linear slide rail, a side bracket is fixedly arranged on one side of the second rack, the third rack is fixedly arranged at the lower end of the side bracket and the tooth surface of the third rack is arranged toward the direction of the double-rod cylinder, the two second reversing gears are respectively meshed with the third rack and the fourth rack, and a first L-shaped A support seat and a second L-shaped support seat, the first L-shaped support seat and the second L-shaped support seat are fixedly provided with three bearing seats distributed at intervals, two second reversing gears are respectively axially connected between two corresponding adjacent bearing seats on the first L-shaped support seat and the second L-shaped support seat, and synchronous wheels are arranged between the remaining two adjacent bearing seats on the first L-shaped support seat and the second L-shaped support seat, the two second reversing gears are respectively coaxially fixedly connected with the corresponding synchronous wheels, and the two synchronous wheels are connected by a synchronous belt drive, and a reset push rod for pushing the fourth rack to move in a direction away from the double-rod cylinder is connected to the output end of the double-rod cylinder.

[0011] Furthermore, an extension arm extending toward the tail of the double-rod cylinder is fixedly connected to the output end of the double-rod cylinder, and the end of the extension arm is fixedly connected to an angle seat for connecting a reset push rod. The reset push rod is parallel to the extension arm, one end of the reset push rod is fixedly connected to the outer end of the angle seat, and the other end is equipped with a rubber push head.

[0012] Furthermore, the bearing seat is U-shaped, a bearing is embedded in its open end, and an extended bolt for clamping the bearing is arranged between the two side walls of the bearing seat.

[0013] Furthermore, two limit blocks for limiting the two ends of the fourth rack are fixedly arranged on the second linear slide rail.

[0014] Furthermore, the lower end of the pressing support arm is fixedly connected to the two side walls of the upper end of the first rack, the upper end of the pressing support arm extends horizontally toward the punch, and a reinforcing plate is welded on the pressing support arm.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] Firstly, the present invention has a high degree of automation. After the punch press separates the forgings, the double-rod cylinder pushes the material and the waste fork automatically intercepts the waste, thereby avoiding direct manual contact between the punch press and the forgings and reducing the risk of injury to the operator.

[0017] Secondly, the present invention can quickly complete the separation and ejection of forgings, and the waste fork automatically cleans the waste, reducing the manual operation time. The reset mechanism can reset the parts in time, ensure smooth working cycle, and increase the output per unit time;

[0018] Thirdly, the present invention accurately changes the direction of movement through the reversing drive mechanism to ensure accurate removal of waste materials. The reset mechanism can accurately reset components to avoid malfunctions. The reinforcing plate and other designs enhance the structural strength to ensure normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the planar structure of the working state of the present invention. Figure 1 ;

[0021] Figure 3 It is a three-dimensional structure schematic diagram of the working state of the present invention Figure 1 ;

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the working state of the present invention Figure 2 ;

[0023] Figure 5 This is a schematic diagram of the planar structure of the working state of the present invention. Figure 2 ;

[0024] Figure 6 is a top view schematic diagram of the present invention;

[0025] Figure 7 It is a partial three-dimensional structural schematic diagram of the reset mechanism of the present invention;

[0026] Figure 8 1. It is a three-dimensional structural schematic diagram of the reset push rod;

[0027] Fig. 9 yes Figure 4 A schematic diagram of the structure enlargement at point A;

[0028] Fig.10 yes Figure 4 A schematic diagram of the structure at B in FIG.

[0029] The numbers in the figure are: 1-carrier; 2-long block; 3-stripping die; 4-punch; 5-material transfer channel; 6-punch; 7-die hole; 8-double-rod cylinder; 9-waste fork; 10-downward pressure support arm; 11-first rack; 12-second rack; 13-first reversing gear; 14-column support seat; 15-first linear slide rail; 16-U-shaped bracket; 17-coaxial wheel frame; 18-support frame; 19-optical axis; 20-axis Connect fasteners; 21-third rack; 22-fourth rack; 23-second reversing gear; 24-second linear guide rail; 25-side bracket; 26-first L-shaped support seat; 27-second L-shaped support seat; 28-bearing seat; 29-synchronous wheel; 30-synchronous belt; 31-reset push rod; 32-extension arm; 33-angle seat; 34-rubber push head; 35-bearing; 36-lengthened bolt; 37-limiting block; 38-reinforcement plate. DETAILED DESCRIPTION

[0030] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] Reference Figures 1 to 10 As shown, an automatic hot forging pushing device comprises a carrier 1, two long blockers 2 fixed parallel to the carrier 1, a stripping die 3 fixedly mounted on the two long blockers 2, and a punch 4 located above the carrier 1, a material transfer channel 5 for accommodating forgings is formed between the two long blockers 2, a punch 6 is installed at the bottom of the moving end of the punch 4, a die hole 7 is formed at the center of the stripping die 3 for the punch 6 to enter so as to separate the forgings from the nozzle edge material, a double-rod cylinder 8 fixed at the edge of the carrier 1 is arranged at one end of the material transfer channel 5, and a horizontal A waste fork 9 and a translation support mechanism for horizontal sliding of the waste fork 9 are arranged on the carrier 1, a downward pressing support arm 10 in a vertical state is arranged above the waste fork 9, and a longitudinal support mechanism for vertical sliding of the downward pressing support arm 10 is arranged on the carrier 1, a reversing drive mechanism for converting the lifting movement of the downward pressing support arm 10 into horizontal movement of the waste fork 9 is arranged between the downward pressing support arm 10 and the waste fork 9, and a reset mechanism for driving the waste fork 9 away from the stripping mold 3 and returning to the initial position is arranged between the waste fork 9 and the output end of the double-rod cylinder 8.

[0032] Working principle and coordination:

[0033] Forging placement and separation: Two long blocks 2 are fixed in parallel on the carrier 1 to form a material transfer channel 5 for accommodating the forgings to be processed. A punch 6 is installed at the bottom of the moving end of the punch 4. When the punch 4 is started, the moving end drives the punch 6 downward and enters the die hole 7 in the center of the stripping die 3 to separate the forging from the nozzle edge material. The separated forging falls into the material transfer channel 5.

[0034] Waste removal: During the downward movement of the punch 6, the moving end of the punch press 4 will contact the downward pressing support arm 10 and cause it to descend. The downward pressing support arm 10 realizes vertical sliding through the longitudinal support mechanism. During the downward movement, its vertical movement is converted into horizontal movement of the waste fork 9 through the reversing drive mechanism. The waste fork 9 is horizontally close to the punch 6 under the support of the translation support mechanism, and its U-shaped structure wraps around the punch 6 from one side. When the punch 6 completes the punching and rises, the nozzle waste stuck on the punch 6 is intercepted and dropped by the waste fork 9.

[0035] Forging ejection and component reset: After the forging is separated, the double-rod cylinder 8 is started, and its output end extends to eject the forging in the material transfer channel 5 from the other end and send it to the receiving frame or conveyor. In the second half of the ejection stroke of the double-rod cylinder 8, the reset mechanism starts to work, driving the waste fork 9 away from the stripping die 3 and back to the initial position. At the same time, the downward support arm 10, which has a motion linkage relationship with the waste fork 9, also rises and resets to prepare for the next working cycle.

[0036] The reversing drive mechanism includes a first rack 11 arranged in a vertical state, a second rack 12 arranged in a horizontal state, and two first reversing gears 13 which are coaxially fixedly connected. The two first reversing gears 13 are respectively meshed with the first rack 11 and the second rack 12. The tooth surface of the first rack 11 is arranged toward the stripping mold 3, and the tooth surface of the second rack 12 is arranged upward.

[0037] Working principle:

[0038] Motion input: When the pressing support arm 10 descends, the first rack 11 connected thereto slides vertically downward on the first linear slide rail 15 of the longitudinal support mechanism. The tooth surface of the first rack 11 is arranged toward the stripping die 3, and its vertical motion serves as the input motion of the reversing drive mechanism.

[0039] Motion conversion: The first rack 11 is meshed with the first reversing gear 13, and the vertical movement of the first rack 11 drives the first reversing gear 13 to rotate. Since the two first reversing gears 13 are coaxially fixed, they rotate synchronously. The other first reversing gear 13 is meshed with the second rack 12, and the tooth surface of the second rack 12 is arranged upward. The rotation of the first reversing gear 13 drives the second rack 12 to slide horizontally on the translation support mechanism.

[0040] Motion output: the waste fork 9 is connected to the second rack 12, and the horizontal sliding of the second rack 12 drives the waste fork 9 to horizontally approach or move away from the punch 6, thereby achieving the purpose of converting the vertical movement of the downward support arm 10 into the horizontal movement of the waste fork 9.

[0041] The longitudinal movement support mechanism includes a column support seat 14 and a first linear slide rail 15 fixed in a vertical state on one side of the column support seat 14. The first rack 11 is slidably set on the first linear slide rail 15. The downward pressure support arm 10 is fixedly set at the upper end of the first rack 11. A U-shaped bracket 16 extending toward the stripping mold 3 is fixedly set in the middle part of the column support seat 14. The two first reversing gears 13 are connected by a coaxial wheel frame 17. The two first reversing gears 13 are respectively fixedly sleeved on both sides of the coaxial wheel frame 17. The coaxial wheel frame 17 is rotatably set in the U-shaped bracket 16.

[0042] Working principle:

[0043] Support and guide: The first linear slide 15 is fixed in a vertical state on one side of the column support seat 14, the first rack 11 is slidably set on the first linear slide 15, and the downward support arm 10 is fixed on the upper end of the first rack 11. When the downward support arm 10 is subjected to the force of the moving end of the punch 4, it will drive the first rack 11 to slide vertically along the first linear slide 15, and the first linear slide 15 provides a stable guide for it to ensure the accuracy of movement.

[0044] Gear support and rotation: The U-shaped bracket in the middle of the column support seat 14 extends toward the direction of the stripping die 3, and the two first reversing gears 13 are connected through the coaxial wheel frame 17 and are rotatably arranged in the U-shaped bracket. The U-shaped bracket provides stable support for the coaxial wheel frame 17 and the first reversing gear 13, so that the first reversing gear 13 can rotate smoothly in the U-shaped bracket, ensuring that the transmission relationship between the first rack 11 and the second rack 12 is stable and reliable.

[0045] The translation support mechanism includes a double-rod guide rail and two support frames 18 for respectively raising the two ends of the double-rod guide rail. The double-rod guide rail includes two parallel optical axes 19 and two axial fasteners 20 for respectively fastening the same ends of the two optical axes 19. The tops of the two support frames 18 are respectively fixedly connected to the two axial fasteners 20, and the second rack 12 is slidably set on the double-rod guide rail.

[0046] Working principle:

[0047] Guide rail support: Two support frames 18 respectively raise the two ends of the double-rod guide rail, and the two optical axes 19 of the double-rod guide rail are arranged in parallel. The shaft fasteners 20 are used to fasten the same ends of the two optical axes 19 to form a stable support structure.

[0048] Horizontal sliding: The second rack 12 is slidably arranged on the double-rod guide rail. When the second rack 12 is subjected to the force of the first reversing gear 13 in the reversing drive mechanism, it will slide horizontally on the double-rod guide rail. The parallel arrangement of the optical axis 19 ensures that the second rack 12 will not deviate during the sliding process. The shaft fastener 20 enhances the overall stability of the double-rod guide rail, so that the waste fork 9 can slide horizontally smoothly with the second rack 12, and the waste removal operation is successfully completed.

[0049] The reset mechanism includes a third rack 21 and a fourth rack 22 arranged in a horizontal state and two second reversing gears 23, the third rack 21 is parallel to the second rack 12, the fourth rack 22 is perpendicular to the third rack 21, a second linear slide rail 24 is fixedly arranged on the outer wall of the long block 2, the fourth rack 22 is slidably arranged on the second linear slide rail 24, a side bracket 25 is fixedly arranged on one side of the second rack 12, the third rack 21 is fixedly arranged at the lower end of the side bracket 25 and the tooth surface of the third rack 21 is arranged toward the direction of the double-rod cylinder 8, the two second reversing gears 23 are respectively meshed with the third rack 21 and the fourth rack 22, and a first L-shaped support seat 26 and a first L-shaped support seat 26 are fixedly arranged on the carrier 1 The second L-shaped support seat 27, the first L-shaped support seat 26 and the second L-shaped support seat 27 are fixedly provided with three bearing seats 35 28 distributed at intervals, the two second reversing gears 23 are respectively axially connected between the corresponding two adjacent bearing seats 35 28 on the first L-shaped support seat 26 and the second L-shaped support seat 27, and a synchronous wheel 29 is arranged between the remaining two adjacent bearing seats 35 28 on the first L-shaped support seat 26 and the second L-shaped support seat 27. The two second reversing gears 23 are respectively coaxially fixedly connected with the corresponding synchronous wheels 29, and the two synchronous wheels 29 are connected to each other through a synchronous belt 30. A reset push rod 31 for pushing the fourth rack 22 to move in a direction away from the double-rod cylinder 8 is connected to the output end of the double-rod cylinder 8.

[0050] Working principle:

[0051] The double-rod cylinder 8 motion transmission: The output end of the double-rod cylinder 8 is connected to the reset push rod 31. When the double-rod cylinder 8 works and its output end extends, it drives the reset push rod 31 to move toward the fourth rack 22. In the second half of the movement process, the reset push rod 31 pushes the fourth rack 22 to move on the second linear guide rail 24 on the outer wall of the long block 2 in the direction away from the double-rod cylinder 8.

[0052] Gear transmission and synchronization: The fourth rack 22 meshes with the second reversing gear 23, and the movement of the fourth rack 22 drives the second reversing gear 23 to rotate. The two second reversing gears 23 are respectively axially connected between the two adjacent bearing 35 seats 28 on the first L-shaped support seat and the second L-shaped support seat, and are respectively coaxially fixed with the corresponding synchronous wheels 29, and the two synchronous wheels 29 are connected through the synchronous belt 30. The rotation of one second reversing gear 23 is driven by the synchronous belt 30 and the synchronous wheel 29, so that the other second reversing gear 23 rotates synchronously.

[0053] Reset of the waste fork 9: The second reversing gear 23 is also meshed with the third rack 21, and the third rack 21 is connected to the second rack 12 through the side bracket 25. The rotation of the second reversing gear 23 drives the third rack 21 to move, and then drives the second rack 12 and the waste fork 9 away from the stripping die 3, and at the same time, the downward pressing support arm 10 in motion linkage with the waste fork 9 also rises and resets.

[0054] An extension arm 32 extending toward the tail of the double-rod cylinder 8 is fixedly connected to the output end of the double-rod cylinder 8, and an angle seat 33 for connecting a reset push rod 31 is fixedly connected to the end of the extension arm 32. The reset push rod 31 is parallel to the extension arm 32, and one end of the reset push rod 31 is fixedly connected to the outer end of the angle seat 33, and a rubber push head 34 is installed at the other end.

[0055] Working principle:

[0056] Motion transmission: When the double-rod cylinder 8 is working, the movement of its output end is transmitted to the angle seat 33 through the extension arm 32, and the angle seat 33 drives the reset push rod 31 connected thereto to move together. The L-shaped structure formed by the extension arm 32 and the angle seat 33 enables the extension movement of the output end of the double-rod cylinder 8 to be smoothly converted into the movement of the reset push rod 31 toward the fourth rack 22.

[0057] Buffer protection: When the reset push rod 31 pushes the fourth rack 22, the rubber push head 34 plays a buffering role, reducing the impact force on the fourth rack 22, avoiding hard damage to the fourth rack 22, extending the service life of the equipment, and ensuring the stability of the reset operation.

[0058] The bearing 35 seat 28 is U-shaped, and a bearing 35 is embedded in its open end. An extension bolt 36 for clamping the bearing 35 is arranged between the two side walls of the bearing 35 seat 28. The U-shaped bearing 35 seat 28 provides an installation space for the bearing 35, and the bearing 35 is embedded in the open end of the bearing 35 seat 28. The extension bolt 36 passes through the two side walls of the bearing 35 seat 28 to firmly clamp the bearing 35 in the bearing 35 seat 28. This clamping structure enables the second reversing gear 23 and the synchronous wheel 29 to rotate stably when the shaft is connected to the bearing 35 seat 28, avoiding transmission failure caused by loosening of the bearing 35, and ensuring the accuracy and reliability of the gear transmission and the synchronous belt 30 transmission in the reset mechanism.

[0059] Two limit blocks 37 for limiting the two ends of the fourth rack 22 are fixedly provided on the second linear slide rail 24. The purpose is to limit the movement of the fourth rack 22 on the second linear slide rail 24 to ensure the safety and stability of the movement of the fourth rack 22. When the fourth rack 22 slides on the second linear slide rail 24 under the push of the reset push rod 31, the limit blocks 37 are set at both ends of the movement path of the fourth rack 22. When the fourth rack 22 moves to a position close to both ends, it will contact the limit blocks 37, and the limit blocks 37 prevent the fourth rack 22 from continuing to slide and prevent it from sliding out of the second linear slide rail 24, thereby ensuring the safety and stability of the movement of the fourth rack 22 and ensuring the normal operation of the reset mechanism.

[0060] The lower end of the downward pressure support arm 10 is fixedly connected to the two side walls of the upper end of the first rack 11, and the upper end of the downward pressure support arm 10 extends horizontally toward the direction of the punch 6. A reinforcing plate 38 is welded on the downward pressure support arm 10, the purpose of which is to ensure that the downward pressure support arm 10 can accurately transmit the force of the moving end of the punch 4 and enhance its structural strength. The lower end of the downward pressure support arm 10 is fixedly connected to the first rack 11. When the moving end of the punch 4 descends and contacts the downward pressure support arm 10, the downward pressure support arm 10 can accurately transmit the force of the punch 4 to the first rack 11, driving the first rack 11 to slide vertically downward on the first linear slide rail 15 of the longitudinal support mechanism. The downward pressure support arm 10 is formed by bending a long strip of plate, and the middle area is a hollow structure, which may deform and shake left and right when subjected to force. The reinforcing plate 38 is welded to the downward support arm 10, which enhances the structural strength of the downward support arm 10, especially reinforces the middle hollow area so that it can withstand greater force, ensuring the stability and reliability of the downward support arm 10 during operation and avoiding affecting the normal operation of the entire device due to structural deformation.

[0061] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. An automatic material pushing device for hot forging, comprising a carrier, two long block blocks fixed parallel to the carrier, a stripping die fixedly mounted on the two long block blocks, and a punch located above the carrier, a material transfer channel for accommodating forgings is formed between the two long block blocks, a punch is installed at the bottom of the moving end of the punch, and a die hole for the punch to enter to separate the forgings from the nozzle edge material is formed at the center of the stripping die, characterized in that: A double-rod cylinder fixed at the edge of the carrier is provided at one end of the material transfer channel, a waste fork in a horizontal state is provided on the side of the stripping mold, a translation support mechanism for the waste fork to slide horizontally is provided on the carrier, a downward pressure support arm in a vertical state is provided above the waste fork, and a longitudinal support mechanism for the downward pressure support arm to slide vertically is provided on the carrier, a reversing drive mechanism for converting the lifting movement of the downward pressure support arm into the horizontal movement of the waste fork is provided between the downward pressure support arm and the waste fork, and a reset mechanism for driving the waste fork away from the stripping mold and returning to the initial position is provided between the waste fork and the output end of the double-rod cylinder.

2. The hot forging automatic pushing device according to claim 1 is characterized in that: The reversing drive mechanism includes a first rack arranged in a vertical state, a second rack arranged in a horizontal state, and two first reversing gears coaxially fixedly connected. The two first reversing gears are respectively meshed with the first rack and the second rack. The tooth surface of the first rack is arranged toward the stripping mold, and the tooth surface of the second rack is arranged upward.

3. The hot forging automatic pushing device according to claim 2 is characterized in that: The longitudinal movement support mechanism includes a column support seat and a first linear slide rail fixed in a vertical state on one side of the column support seat, the first rack is slidably set on the first linear slide rail, the downward pressure support arm is fixedly set at the upper end of the first rack, and a U-shaped bracket extending toward the stripping mold is fixedly set in the middle of the column support seat, the two first reversing gears are connected by a coaxial wheel frame, and the two first reversing gears are respectively fixedly sleeved on both sides of the coaxial wheel frame, and the coaxial wheel frame is rotatably set in the U-shaped bracket.

4. The hot forging automatic pushing device according to claim 2 is characterized in that: The translation support mechanism includes a double-rod guide rail and two support frames for respectively raising the two ends of the double-rod guide rail. The double-rod guide rail includes two parallel optical axes and two axial fasteners for respectively fastening the same ends of the two optical axes. The tops of the two support frames are respectively fixedly connected to the two axial fasteners, and the second rack is slidably set on the double-rod guide rail.

5. The hot forging automatic pushing device according to claim 2 is characterized in that: The reset mechanism includes a third rack and a fourth rack arranged in a horizontal state and two second reversing gears, the third rack is parallel to the second rack, the fourth rack is perpendicular to the third rack, a second linear slide rail is fixedly arranged on the outer wall of the long block, the fourth rack is slidably arranged on the second linear slide rail, a side bracket is fixedly arranged on one side of the second rack, the third rack is fixedly arranged at the lower end of the side bracket and the tooth surface of the third rack is arranged toward the direction of the double-rod cylinder, the two second reversing gears are respectively meshed with the third rack and the fourth rack, and a first L-shaped support is fixedly arranged on the carrier A seat and a second L-shaped support seat, the first L-shaped support seat and the second L-shaped support seat are fixedly provided with three bearing seats distributed at intervals, two second reversing gears are respectively axially connected between two corresponding adjacent bearing seats on the first L-shaped support seat and the second L-shaped support seat, and synchronous wheels are arranged between the remaining two adjacent bearing seats on the first L-shaped support seat and the second L-shaped support seat, the two second reversing gears are respectively coaxially fixedly connected with the corresponding synchronous wheels, and the two synchronous wheels are connected by a synchronous belt transmission, and a reset push rod for pushing the fourth rack to move in a direction away from the double-rod cylinder is connected to the output end of the double-rod cylinder.

6. The hot forging automatic pushing device according to claim 5, characterized in that: An extension arm extending toward the tail of the double-rod cylinder is fixedly connected to the output end of the double-rod cylinder, and the end of the extension arm is fixedly connected to an angle seat for connecting a reset push rod. The reset push rod is parallel to the extension arm, one end of the reset push rod is fixedly connected to the outer end of the angle seat, and the other end is equipped with a rubber push head.

7. The hot forging automatic pushing device according to claim 5, characterized in that: The bearing seat is U-shaped, with a bearing embedded in the open end thereof, and an extended bolt for clamping the bearing is arranged between the two side walls of the bearing seat.

8. The hot forging automatic pushing device according to claim 5, characterized in that: Two limiting blocks for limiting the two ends of the fourth rack are fixedly arranged on the second linear slide rail.

9. The hot forging automatic pushing device according to claim 2, characterized in that: The lower end of the pressing support arm is fixedly connected to the two side walls of the upper end of the first rack, the upper end of the pressing support arm extends horizontally toward the punch, and a reinforcing plate is welded on the pressing support arm.

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