High-temperature forging and stacking device for stainless steel pipe blanks

Abstract

The invention belongs to the field of stacking devices, and particularly relates to a stainless steel pipe blank high-temperature forging stacking device which comprises a rack, a plurality of tray assemblies are arranged in the rack, and the tray assemblies are used for stacking stainless steel pipe blanks; the tray assembly comprises a pair of first sliding rails, and the pair of first sliding rails are symmetrically distributed and fixedly connected with the inner wall of the rack. The tops of the pair of first sliding rails are slidably connected with a sliding plate. A plurality of grooves are formed in the surface of the sliding plate, and the grooves are arranged in a micro-V shape; the middles of the pair of first sliding rails are slidably connected with a balance weight plate. First racks are symmetrically and fixedly connected to the bottom of the sliding plate; by arranging the counterweight plate, the counterweight plate can reversely slide out of the first slide rail relative to the slide plate, so that the gravity applied by the stainless steel tube blanks to the slide-out end of the slide plate is counteracted through self weight, and the stability of the device during stacking of the stainless steel tube blanks is improved.

Description

Technical Field

[0001] The invention relates to the field of stacking devices, in particular to a high-temperature forging stacking device for stainless steel tube blanks. Background Art

[0002] Stainless steel billets are tubular billets made from stainless steel through casting, forging, or extrusion. They are then processed through subsequent cold rolling, cold drawing, or hot extrusion processes to form stainless steel tubes of varying specifications. Prior to high-temperature forging, stainless steel billets are carefully stacked on racks to ensure material performance, production efficiency, and operational safety.

[0003] When stacking stainless steel tube billets on existing shelves, the tray is generally slid out, and then the stainless steel tube billets are hoisted into the tray. After stacking, the tray is reset. During use and observation, it was found that when the tray carries the stainless steel tube billets, since the tray is in a slid-out state, one side of the shelf will be subjected to an unbalanced force exerted by the weight of the stainless steel tube billets themselves, which can easily cause the shelf to overturn.

[0004] Therefore, in order to solve the above problems, a stainless steel tube blank high temperature forging stacking device is proposed. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a high-temperature forging stacking device for stainless steel tube billets described in the present invention includes a frame, a plurality of tray assemblies are provided inside the frame, and the tray assemblies are used to stack stainless steel tube billets; the tray assembly includes a pair of first slide rails, the pair of first slide rails are symmetrically distributed, and are fixed to the inner wall of the frame; a slide plate is slidably connected to the top of the pair of first slide rails; a plurality of grooves are provided on the surface of the slide plate, and the grooves are slightly V-shaped; a counterweight plate is slidably connected to the middle of the pair of first slide rails; the bottom of the slide plate is symmetrically fixed to a first rack; a second rack is symmetrically fixed to the top of the counterweight plate; a gear is provided between the adjacent first and second racks, the gear is in meshing relationship with the first rack, and the gear is also in meshing relationship with the second rack; the gear and the first slide rail are rotatably connected; a motor is installed in the middle of the first slide rail, and the output end of the motor is fixedly connected to the adjacent gear; by setting the counterweight plate, the counterweight plate can slide out of the first slide rail in the opposite direction relative to the slide, so as to offset the gravity exerted by the stainless steel pipe billet on the slide-out end of the slide by its own weight, thereby improving the stability of the device when stacking the stainless steel pipe billets.

[0007] Preferably, an air distributor plate is fixed to the bottom of the slide; a plurality of compression chambers are provided inside the air distributor plate, a pressure plate is slidably connected to the compression chamber, and a limit plate is provided at the bottom of the compression chamber for limiting the sliding stroke of the pressure plate; a spring is fixed between the inner wall of the pressure plate and the air distributor plate; a push rod is fixed to the top of the pressure plate; the push rod, the air distributor plate and the slide plate are all penetrated and slidably connected; the push rod is located inside the groove; a plurality of cylinder bodies are fixed to the top of the counterweight plate; the plurality of cylinder bodies are connected to the air distributor plate through a hose; a piston assembly is provided inside the cylinder body; after the stainless steel tube billet squeezes the push rod, the air in the air distributor plate will be compressed, and the piston assembly in the cylinder will be pushed to redistribute the mass on the counterweight plate, increase the gravity of the counterweight plate away from the side of the slide, and thereby improve the counterweight capacity of the counterweight plate.

[0008] Preferably, a synchronization plate is fixed to the top of the multiple push rods located in the groove; by setting the synchronization plate, when the stainless steel tube blank is shorter, it will be difficult for it to contact all the push rods in the groove. At this time, the push rod squeezed by the stainless steel tube blank can drive the remaining push rods to move downward together through the synchronization plate, thereby increasing the air pressure acting on the piston assembly.

[0009] Preferably, the piston assembly includes a pair of sliders; the sliders are slidably connected to the inner wall of the cylinder body, and a connecting rod is fixed between the pair of sliders; a fixed block is fixed to the middle of the connecting rod; a pointer is fixed to the top of the fixed block; a centering groove is provided on the surface of the cylinder body, and the cylinder body is transparent; when the stainless steel tube billet is not placed, the pointer on the fixed block should be flush with the centering groove, that is, the piston assembly is located in the center area of ​​the cylinder body, and the staff can judge the air leakage in the cylinder body by regularly checking the position of the pointer.

[0010] Preferably, guide wheels are rotatably connected on both sides of the fixed block; by providing the guide wheels, the guide wheels can make the fixed block contact with the cylinder body, increase the contact area between the fixed block and the inner wall of the cylinder body, and thus improve the stability of the piston assembly when moving.

[0011] Preferably, a pair of door bodies are rotatably connected to one side of the frame; a second slide rail is fixed to the inner side of the door body, and the second slide rail is slidably connected to the slide plate; when stacking the stainless steel tube billets, the door body can be opened and set perpendicular to the frame, and after the door body is fixed, the slide plate can be controlled to slide out of the first slide rail, at this time, the slide plate sliding end can contact the second slide rail and slide along the second slide rail, thereby providing additional support for the slide plate sliding end.

[0012] Preferably, a pair of door bodies are provided with semicircular cavities on the opposite sides; a card is rotatably connected to the semicircular cavity of one of the door bodies; a handle is fixed to the outer wall of the card, and a sliding groove that slides with the handle is provided on the surface of the door body; when the pair of door bodies are locked, the card will be inside the two semicircular cavities. When the door bodies need to be unlocked, the card can be made to enter the cavity of one side of the door body by rotating the handle. When the handle reaches the end point, the card can stop limiting the door body. At this time, the pair of door bodies are in an active state, and the device can realize rapid locking and unlocking of the pair of door bodies.

[0013] Preferably, the bottom of the door body is threadedly connected to a screw through a convex plate; the bottom of the screw is fixed with a foot pad; when the door body needs to be fixed, the screw can be rotated to move it closer to the ground until the foot pad is against the ground, and a friction pad is provided at the bottom of the foot pad to achieve rapid fixation of the door body.

[0014] The present invention is beneficial in that: 1. The high-temperature forging and stacking device for stainless steel tube billets described in the present invention is equipped with a counterweight plate, which can slide out of the first slide rail in the opposite direction relative to the slide plate, so as to offset the gravity exerted by the stainless steel tube billets on the sliding end of the slide plate through its own weight, thereby improving the stability of the device when stacking stainless steel tube billets.

[0015] 2. The present invention describes a high-temperature forging and stacking device for stainless steel tube billets. After the stainless steel tube billets are squeezed against the push rod, the air in the air distributor plate will be compressed, and the piston assembly in the cylinder body will be pushed to redistribute the mass on the counterweight plate, thereby increasing the gravity of the counterweight plate away from the side of the slide, thereby improving the counterweight capacity of the counterweight plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0017] Figure 1 It is a schematic diagram of the main body of the present invention; Figure 2 Schematic diagram of the structure of the slide plate of the present invention; Figure 3 It is a structural schematic diagram of the counterweight plate in the present invention; Figure 4 Schematic diagram of the structure of the ejector rod in the present invention; Figure 5 Schematic diagram of the structure of the cylinder body in the present invention; Figure 6 It is a structural schematic diagram of the slider in the present invention; Figure 7 It is a structural schematic diagram of the door body in the present invention.

[0018] In the figure: 1. Frame; 12. First slide rail; 13. Slide plate; 14. Groove; 15. Counterweight plate; 16. First rack; 17. Second rack; 18. Gear; 19. Motor; 2. Air distributor; 22. Push rod; 23. Spring; 24. Pressure plate; 25. Cylinder; 3. Synchronous plate; 4. Slider; 42. Connecting rod; 43. Centering groove; 44. Fixed block; 45. Pointer; 5. Guide wheel; 6. Door body; 62. Second slide rail; 7. Card plate; 72. Handle; 8. Screw; 82. Foot pad. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0020] Specific examples are given below.

[0021] See also Figures 1 to 7As shown, a high-temperature forging and stacking device for stainless steel tube billets according to an embodiment of the present invention includes a frame 1, wherein a plurality of tray assemblies are provided inside the frame 1, and the tray assemblies are used to stack stainless steel tube billets; the tray assembly includes a pair of first slide rails 12, which are symmetrically distributed and fixed to the inner wall of the frame 1; a slide plate 13 is slidably connected to the top of the pair of first slide rails 12; a plurality of grooves 14 are provided on the surface of the slide plate 13, and the grooves 14 are slightly V-shaped; a counterweight plate 15 is slidably connected to the middle of the pair of first slide rails 12; a first rack 16 is symmetrically fixed to the bottom of the slide plate 13; A second rack 17 is symmetrically fixed to the top of the counterweight plate 15; a gear 18 is provided between the adjacent first rack 16 and the second rack 17, and the gear 18 is in meshing relationship with the first rack 16, and the gear 18 is also in meshing relationship with the second rack 17; the gear 18 and the first slide rail 12 are rotatably connected; a motor 19 is installed in the middle of the first slide rail 12, and the output end of the motor 19 is fixedly connected to the adjacent gear 18; when the stainless steel billets need to be stacked, any motor 19 can be started through the control module, and after the motor 19 is started, it will drive the gear 18 to rotate, and when the gear 18 rotates, it will rotate with the first rack 16, the second rack 17 is engaged, and when the first rack 16 is engaged with the gear 18, the top slide 13 can be slid out of the first slide rail 12 with it. After the slide 13 is slid out of the first slide rail 12 for a certain distance, the motor 19 can be stopped, and the stainless steel tube billet being hoisted can be sent to the inside of the groove 14 by manual or mechanical hands. Then the above operation can be repeated to drive the slide 13 to carry the stainless steel tube billet into the inside of the rack 1, so as to realize the orderly stacking of the rack 1. Similarly, when the stainless steel tube billet needs to be forged later, the tray assembly at the corresponding position can be started to take out the stainless steel tube billet. When the stainless steel tube billet is sent to the surface of the slide 13, it slides out of the slide 1. 3. The weight of part 3 will increase, and when the slide plate 13 slides out of the first slide rail 12 through the engagement of the first rack 16 and the gear 18, the counterweight plate 15 can also slide out of the first slide rail 12 through the engagement of the second rack 17 and the gear 18 and be located on the other side of the frame 1. The counterweight plate 15 can increase the weight on the other side of the frame 1, that is, offset the weight increased on the slide plate 13 due to stacking of the stainless steel tube billets; by providing the counterweight plate 15, the counterweight plate 15 can slide out of the first slide rail 12 in the opposite direction relative to the slide plate 13, so as to offset the gravity exerted by the stainless steel tube billets on the sliding end of the slide plate 13 through its own weight, thereby improving the stability of the device when stacking the stainless steel tube billets.

[0022] See also Figures 2 to 6As shown, the bottom of the slide 13 is fixedly connected to the air distributor plate 2; a plurality of compression chambers are provided inside the air distributor plate 2, and a pressure plate 24 is slidably connected in the compression chamber, and a limit plate is provided at the bottom of the compression chamber for limiting the sliding stroke of the pressure plate 24; a spring 23 is fixedly connected between the pressure plate 24 and the inner wall of the air distributor plate 2; a push rod 22 is fixedly connected to the top of the pressure plate 24; the push rod 22 and the air distributor plate 2 and the slide 13 are all set through and slidably connected; the push rod 22 is located inside the groove 14; a plurality of cylinders 25 are fixedly connected to the top of the counterweight plate 15; the plurality of cylinders 25 are connected to the air distributor plate 2 through a hose; a piston assembly is provided inside the cylinder 25; when the stainless steel tube billet falls into the groove 14, the stainless steel tube billet will squeeze the push rod 22, and make the push rod 22 move down with the pressure plate 24 and make the spring 23 in a compressed state. When the pressure plate 24 moves down, it will press the internal cavity of the air distributor plate 2 The air is squeezed so that the airflow can be squeezed through the pressure plate 24 and sent to the interior of multiple cylinders 25 through the air distributor 2 and the hose. The piston assembly in the cylinder 25 will slide under the squeezing action of the airflow and approach the edge of the counterweight plate 15, that is, the piston assembly will be further away from the slide 13, increasing the weight of the counterweight plate 15 on the side away from the slide 13, thereby improving the counterweight plate 15's ability to offset the pressure exerted on the stainless steel tube billet. It is worth mentioning that when the stainless steel tube billet is not placed, the side of the slider 4 away from the hose and the side of the slider 4 close to the hose, and the gas pressure inside the air distributor 2 are in a balanced state, and are all positive pressure settings; after the stainless steel tube billet squeezes the push rod 22, it will compress the air in the air distributor 2 and push the piston assembly in the cylinder 25 to redistribute the mass on the counterweight plate 15, increase the gravity of the counterweight plate 15 on the side away from the slide 13, and thereby improve the counterweight capacity of the counterweight plate 15.

[0023] See also Figure 4 As shown, a synchronization plate 3 is fixed to the top of multiple push rods 22 located in the groove 14; by providing the synchronization plate 3, when the stainless steel tube billet is relatively short, it will be difficult for it to contact all the push rods 22 in the groove 14. At this time, the push rod 22 squeezed by the stainless steel tube billet can drive the remaining push rods 22 to move downward together through the synchronization plate 3, thereby increasing the air pressure acting on the piston assembly.

[0024] See also Figure 5 and Figure 6 As shown, the piston assembly includes a pair of sliders 4; the sliders 4 are slidably connected to the inner wall of the cylinder body 25, and a connecting rod 42 is fixed between the pair of sliders 4; a fixed block 44 is fixed to the middle of the connecting rod 42; a pointer 45 is fixed to the top of the fixed block 44; a centering groove 43 is opened on the surface of the cylinder body 25, and the cylinder body 25 is transparent; when the stainless steel tube billet is not placed, the pointer 45 on the fixed block 44 should be flush with the centering groove 43, that is, the piston assembly is located in the center area of ​​the cylinder body 25, and the staff can judge the air leakage in the cylinder body 25 by regularly checking the position of the pointer 45.

[0025] See also Figure 6 As shown, the fixed block 44 is rotatably connected to guide wheels 5 on both sides; by setting the guide wheels 5, the guide wheels 5 can make the fixed block 44 contact with the cylinder body 25, increase the contact area between the fixed block 44 and the inner wall of the cylinder body 25, and thus improve the stability of the piston assembly when moving.

[0026] See also Figure 1 and Figure 7 As shown, one side of the frame 1 is rotatably connected to a pair of door bodies 6; the inner side of the door body 6 is fixedly connected to a second slide rail 62, and the second slide rail 62 is slidably connected to the slide plate 13; when stacking the stainless steel tube billets, the door body 6 can be opened and set vertically to the frame 1, and after the door body 6 is fixed, the slide plate 13 can be controlled to slide out of the first slide rail 12, and at this time, the sliding end of the slide plate 13 can contact the second slide rail 62 and slide along the second slide rail 62, thereby providing additional support for the sliding end of the slide plate 13.

[0027] See also Figure 7 As shown, a pair of door bodies 6 are provided with semicircular cavities on the opposite sides; a card plate 7 is rotatably connected to the semicircular cavity of one of the door bodies 6; a handle 72 is fixed to the outer wall of the card plate 7, and a sliding groove that slides with the handle 72 is provided on the surface of the door body 6; when a pair of door bodies 6 are locked, the card plate 7 will be inside the two semicircular cavities. When the door bodies 6 need to be unlocked, the handle 72 can be rotated to make the card plate 7 enter the cavity of one side of the door body 6. When the handle 72 reaches the end point, the card plate 7 can stop limiting the door body 6. At this time, the pair of door bodies 6 are in an active state, and the device can quickly lock and unlock the pair of door bodies 6.

[0028] See also Figure 7 As shown, the bottom of the door body 6 is threadedly connected to a screw rod 8 through a convex plate; the bottom of the screw rod 8 is fixed with a foot pad 82; when the door body 6 needs to be fixed, the screw rod 8 can be rotated to move it closer to the ground until the foot pad 82 is against the ground. A friction pad is provided at the bottom of the foot pad 82 to achieve rapid fixation of the door body 6.

[0029] Working principle: When it is necessary to stack the stainless steel tube billets, any motor 19 can be started through the control module. After the motor 19 is started, it will drive the gear 18 to rotate. When the gear 18 rotates, it will mesh with the first rack 16 and the second rack 17. When the first rack 16 meshes with the gear 18, it can slide the top slide 13 out of the first slide rail 12. After the slide 13 slides out of the first slide rail 12 for a certain distance, the motor 19 can be stopped, and the lifted stainless steel tube billets can be sent to the inside of the groove 14 manually or by a robot. Then the above operation can be repeated to drive the slide 13 to carry the stainless steel tube billets into the inside of the rack 1 to achieve orderly stacking of the rack 1. Similarly, when the stainless steel tube billets need to be forged later, the motor 19 can be started. The tray assembly at the corresponding position is moved to take out the stainless steel tube billet. When the stainless steel tube billet is delivered to the surface of the slide plate 13, the weight of the part that slides out of the slide plate 13 will increase, and when the slide plate 13 slides out of the first slide rail 12 through the engagement of the first rack 16 with the gear 18, the counterweight plate 15 can also slide out of the first slide rail 12 through the engagement of the second rack 17 with the gear 18 and be located on the other side of the frame 1. The counterweight plate 15 can increase the weight on the other side of the frame 1, that is, offset the weight increased on the slide plate 13 due to the stacking of the stainless steel tube billets; when the stainless steel tube billet falls into the groove 14, the stainless steel tube billet will squeeze the push rod 22, and the push rod 22 moves down with the pressure plate 24 and compresses the spring 23, and the pressure plate 24 When it moves downward, the air in the cavity inside the air distributor plate 2 will be squeezed, so that the air flow can be squeezed through the pressure plate 24 and sent to the inside of multiple cylinders 25 through the air distributor plate 2 and the hose. The piston assembly in the cylinder 25 will slide under the squeezing action of the air flow and approach the edge of the counterweight plate 15, that is, the piston assembly will be further away from the slide plate 13, increasing the weight of the side of the counterweight plate 15 away from the slide plate 13, thereby improving the ability of the counterweight plate 15 to offset the pressure exerted by the stainless steel tube blank. It is worth mentioning that when the stainless steel tube blank is not placed, the side of the slider 4 away from the hose and the side of the slider 4 close to the hose and the gas pressure inside the air distributor plate 2 are in a balanced state, and are all positive pressure settings; by setting the synchronization plate 3, when the stainless steel tube blank is When the tube blank is short, it will be difficult for it to contact all the push rods 22 in the groove 14. At this time, the push rod 22 squeezed by the stainless steel tube blank can drive the other push rods 22 to move downward together through the synchronous plate 3, thereby increasing the air pressure applied to the piston assembly. When no stainless steel tube blank is placed, the pointer 45 on the fixed block 44 should be flush with the centering groove 43, that is, the piston assembly is located in the center area of ​​the cylinder body 25. The staff can judge the air leakage in the cylinder body 25 by regularly checking the position of the pointer 45. By providing the guide wheel 5, the guide wheel 5 can make the fixed block 44 contact with the cylinder body 25, increase the contact area between the fixed block 44 and the inner wall of the cylinder body 25, and thus improve the stability of the piston assembly during movement.When stacking stainless steel pipe blanks, the door body 6 can be opened and set perpendicular to the frame 1. After the door body 6 is fixed, the slide plate 13 can be controlled to slide out of the first slide rail 12. At this time, the sliding end of the slide plate 13 can contact the second slide rail 62 and slide along the second slide rail 62, thereby providing additional support for the sliding end of the slide plate 13. When the pair of door bodies 6 are locked, the clamping plate 7 will be inside the two semicircular cavities. When the door body 6 needs to be unlocked, the handle 72 can be turned to make the clamping plate 7 enter the cavity of one side of the door body 6. When the handle 72 reaches the end point, the clamping plate 7 can stop limiting the door body 6. At this time, the pair of door bodies 6 are in an active state, realizing the rapid locking and unlocking of the pair of door bodies 6 by the device. When the door body 6 needs to be fixed, the screw rod 8 can be turned to make it close to the ground until the foot pad 82 is against the ground. The bottom of the foot pad 82 is provided with a friction pad to achieve rapid fixing of the door body 6.

[0030] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A high-temperature forging and stacking device for stainless steel tube blanks, comprising a frame (1), characterized in that: A plurality of tray assemblies are provided inside the frame (1), and the tray assemblies are used to stack stainless steel tube blanks; The tray assembly includes a pair of first slide rails (12), the pair of first slide rails (12) are symmetrically distributed and are fixedly connected to the inner wall of the frame (1); the top of the pair of first slide rails (12) is slidably connected to a slide plate (13); a plurality of grooves (14) are provided on the surface of the slide plate (13), and the grooves (14) are arranged in a micro-V shape; a counterweight plate (15) is slidably connected to the middle of the pair of first slide rails (12); a first rack (16) is symmetrically fixed to the bottom of the slide plate (13); the counterweight plate (15) A second rack (17) is symmetrically fixed to the top; a gear (18) is provided between the adjacent first rack (16) and second rack (17), the gear (18) and the first rack (16) are in meshing relationship, and the gear (18) and the second rack (17) are also in meshing relationship; the gear (18) and the first slide rail (12) are rotatably connected; a motor (19) is installed in the middle of the first slide rail (12), and the output end of the motor (19) is in a fixed relationship with the adjacent gear (18).

2. The high-temperature forging and stacking device for stainless steel tube blanks according to claim 1, characterized in that: The bottom of the slide plate (13) is fixedly connected to an air distribution plate (2); a plurality of compression chambers are provided inside the air distribution plate (2), a pressure plate (24) is slidably connected inside the compression chamber, and a limit plate is provided at the bottom of the compression chamber for limiting the sliding stroke of the pressure plate (24); a spring (23) is fixedly connected between the pressure plate (24) and the inner wall of the air distribution plate (2); a push rod (22) is fixedly connected to the top of the pressure plate (24); the push rod (22) and the air distribution plate (2) and the slide plate (13) are all provided through and slidably connected; the push rod (22) is located inside the groove (14); a plurality of cylinder bodies (25) are fixedly connected to the top of the counterweight plate (15); the plurality of cylinder bodies (25) are connected to the air distribution plate (2) through a hose; a piston assembly is provided inside the cylinder body (25).

3. The high-temperature forging and stacking device for stainless steel tube blanks according to claim 2, characterized in that: A synchronization plate (3) is fixedly connected to the tops of a plurality of push rods (22) located in the groove (14).

4. The high-temperature forging and stacking device for stainless steel tube blanks according to claim 3, characterized in that: The piston assembly comprises a pair of sliders (4); the sliders (4) are slidably connected to the inner wall of the cylinder body (25), and a connecting rod (42) is fixedly connected between the pair of sliders (4); a fixed block (44) is fixedly connected to the middle of the connecting rod (42); a pointer (45) is fixedly connected to the top of the fixed block (44); a centering groove (43) is opened on the surface of the cylinder body (25), and the cylinder body (25) is transparent.

5. The high-temperature forging and stacking device for stainless steel tube blanks according to claim 4, characterized in that: Guide wheels (5) are rotatably connected to both sides of the fixed block (44).

6. The high-temperature forging and stacking device for stainless steel tube blanks according to claim 5, characterized in that: One side of the frame (1) is rotatably connected to a pair of door bodies (6); the inner side of the door body (6) is fixedly connected to a second slide rail (62), and the second slide rail (62) is slidably connected to the slide plate (13).

7. The high-temperature forging and stacking device for stainless steel tube blanks according to claim 6, characterized in that: A pair of door bodies (6) are provided with semicircular cavities on opposite sides; a clamping plate (7) is rotatably connected in the semicircular cavity of one of the door bodies (6); a handle (72) is fixedly connected to the outer wall of the clamping plate (7), and a sliding groove is provided on the surface of the door body (6) for sliding engagement with the handle (72).

8. The high-temperature forging and stacking device for stainless steel tube blanks according to claim 7, characterized in that: The bottom of the door body (6) is threadedly connected to a screw rod (8) via a convex plate; the bottom of the screw rod (8) is fixedly connected to a foot pad (82).

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