Full-automatic overturning forging and pressing workbench

Abstract

The invention provides a full-automatic overturning forging and pressing working table, and relates to the technical field of forging and pressing equipment, and the forging and pressing working table comprises a forging and pressing table, a main frame structure and a clamping overturning mechanism. The forging table is provided with a turntable part for adjusting the position of a forged piece; the main frame structure comprises a base plate piece and a guide side plate piece, and the guide side plate piece is provided with an overturning guide part; the clamping and overturning mechanism comprises a lifting clamping driving component and two clamping components, and the clamping components clamp the forging and pressing piece through a clamping action unit and are driven to overturn through an overturning action rod unit. The height of the lifting clamping driving part is adjusted through the lifting air cylinder part, and the overturning pull rod part is matched with the overturning guide part to achieve lifting and overturning of the forged and pressed part. Through automatic clamping and overturning, the forging and pressing precision and efficiency are improved; the forging and pressing piece does not interfere with the workbench in the overturning process, and stability is ensured; the overturning angle is adjustable, and different process requirements are met. The device is compact in structure, suitable for various forging and pressing scenes and remarkable in practicability and economical efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of forging equipment, in particular to a full-automatic flip forging workbench. Background Art

[0002] The forging process is a processing method that applies external force to cause plastic deformation of metal materials, thereby obtaining the desired shape, size and performance. It is an important part of metal plastic processing and is widely used in machinery manufacturing, automobiles, aerospace, military industry and other fields. In the existing hot forging production technology process, after the blank is heated in the heating furnace, it is removed from the heating furnace by manual or personnel-operated auxiliary mechanical equipment and placed on the turntable of the forging equipment. The operator operates the forging equipment to hammer the blank, causing the blank to plastically deform. During the hammering process, the blank is continuously turned over and shaped by manual or personnel-operated auxiliary mechanical equipment. In coordination with the hammering process of the forging hammer, the blank obtains the desired shape and size.

[0003] In the forging process, when flipping the blank or forging, the blank or forging needs to be clamped and lifted to a certain height for flipping to avoid interference between the blank or forging and the workbench during flipping. The conventional flipping mechanism drives the clamping part to rotate relative to the clamping arm or the clamping arm to rotate on its own to achieve the flipping of the blank or forging, but the motor-driven rotation cannot accurately control the rotation angle of the clamping arm or the clamping part, and thus cannot accurately control the flipping angle. Summary of the Invention

[0004] The purpose of the present invention is to provide a fully automatic flip forging workbench to solve the technical problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A fully automatic flip forging workbench comprises a forging table, a main frame structure and a clamping and flipping mechanism, wherein the center portion of the upper end surface of the forging table is provided with a turntable portion to adjust the position and direction of the forging part; the main frame structure comprises a base plate member located on the side of the forging table and two guide side plates respectively arranged at both ends of the base plate member, the guide side plates are provided with flipping guide portions, and the clamping and flipping mechanism comprises a lifting and clamping drive component and two clamping components, the two ends of the lifting and clamping drive component are respectively vertically slidably matched with the two guide side plates, and at least one lifting cylinder component is provided between the bottom of the lifting and clamping drive component and the base plate member to adjust the height position of the lifting and clamping drive component. The side of the lifting and clamping drive component is provided with a flip pull rod located between the two guide side plates, and the end of the flip pull rod is connected to the flip guide part, and the flip guide part can push and pull the flip pull rod away from or close to the lifting and clamping drive component; the two clamping components are arranged opposite to each other and the clamping component includes a clamping hollow support arm, a clamping action unit and a flip action rod unit, one end of the clamping hollow support arm is connected to the lifting and clamping drive component and the other end extends to the upper side of the forging table; the clamping action unit is rotatably arranged at the end of the clamping hollow support arm away from the lifting and clamping drive component and the clamping action unit is used to clamp the forging part by pressing from the side; the flip action rod unit is slidably arranged inside the clamping hollow support arm and the flip action rod unit is connected to the clamping action unit, and the flip action rod unit slides axially toward the end of the lifting and clamping drive component.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the end of the flip action rod unit away from the lifting and clamping drive component is connected to the end of the clamping action unit through a flip spring component, and the flip spring component is always in a stretched state. The flip guide portion includes a guide groove portion and a downward positioning guide plate provided on the surface of the guide side plate. The guide groove portion includes an upward guide groove, an upper horizontal guide groove, a lower inclined return groove and a plurality of downward guide grooves. The upward guide groove is located on the side of the guide side plate close to the lifting and clamping drive component, and the plurality of downward guide grooves are located on the side of the upward guide groove away from the lifting and clamping drive component and are equally spaced. Distribution; a limiting guide portion is formed between two adjacent limiting guide portions and the upward guide groove and the limiting guide portion; the upward guide groove and the limiting guide portion are connected at the top through the upper horizontal guide groove, and the upward guide groove and the limiting guide portion are connected at the bottom through the lower inclined return groove; the end of the flip pull rod extends into the guide groove portion and moves inside it; the downward positioning guide plate is slidably arranged inside the upper horizontal guide groove and the downward positioning guide plate is connected to the adjuster arranged at the top of the guide side plate, and the adjuster is used to adjust the position of the downward positioning guide plate on the upper horizontal guide groove.

[0009] In an optional solution: the regulator includes an adjusting screw and an adjusting seat, the adjusting screw is rotatably arranged on the top of the guide side plate and one end of the adjusting screw has an operating end, and an adjusting seat that is spirally matched with the adjusting screw is provided on the adjusting screw, and the adjusting seat is connected to the downward positioning guide plate through a support arm.

[0010] In an optional solution: an upper pressure sensing block is provided inside the upper horizontal guide groove and the upper pressure sensing block corresponds to the upward guide groove, and a downward pressure sensor is provided on the end face of the downward positioning guide plate facing the upward guide groove, and the upper pressure sensing block and the downward pressure sensor are both electrically connected to the lifting cylinder.

[0011] In an optional solution: a release pressure sensor is provided on the side wall of each downward guide groove, and the release pressure sensor is located at the bottom of the downward guide groove. The release pressure sensor is electrically connected to the lifting and clamping drive component. When the flip pull rod passes through the release pressure sensor, the release pressure sensor touches the outer wall of the flip pull rod.

[0012] In an optional solution: the end of the flip pull rod extending into the guide groove is provided with a running wheel portion, and the running wheel portion is rotatably engaged with the flip pull rod, and the width of the guide groove portion is the same as the diameter of the running wheel portion.

[0013] In an optional scheme: a one-way rotation guide assembly is also provided on the end face of the guide side plate and the one-way rotation guide assembly is located at a position where the lower inclined return groove is connected to the upper guide groove, and the one-way rotation guide assembly includes a one-way rotating shaft, a one-way ratchet portion and a plurality of blocking rods, and the one-way rotating shaft is rotatably arranged on the guide side plate and one end extends to the back of the guide side plate, the one-way ratchet portion is arranged on the back of the guide side plate and connected to the end of the one-way rotating shaft, the one-way ratchet portion can limit the one-way rotating shaft from rotating in one direction, and multiple circumferential directions are distributed on the one-way rotating shaft. In the initial state, one of the blocking rods vertically passes through the lower inclined return groove.

[0014] In an optional solution: the lifting and clamping drive component includes a lifting frame, left and right rotating rods and two clamping slides, the lifting frame is respectively slidably connected to the sides of the two guide side plates, the left and right rotating rods are rotatably arranged on the lifting frame and one end of the left and right rotating rods is connected to a clamping motor; the two clamping slides are respectively slidably arranged on the lifting frame and respectively connected to the two clamping hollow arms, and the two ends of the lifting frame are respectively spirally passed through the two clamping slides.

[0015] In an optional scheme: the flipping action rod unit includes a movable rod and a sleeve portion, the movable rod is slidably arranged inside the clamping hollow support arm, the end of the movable rod away from the lifting and clamping driving component passes through the end of the clamping hollow support arm and is connected to it by a flip spring component, the sleeve portion is arranged at the end of the movable rod close to the lifting and clamping driving component and the sleeve portion slides on the flip pull rod component, and the movable rod is provided with a flip rack; the clamping action unit includes a box body portion, a flip spindle and a V-shaped clamping frame, the box body portion can be detachably mounted on the clamping hollow support arm by fastening the base plate with bolts, the flip spindle is rotatably arranged on the box body portion and the flip spindle is provided with a flip gear located inside the box body portion, the flip gear can mesh with the flip rack, the V-shaped clamping frame is arranged at the end of the flip spindle facing the center of the forging table, and movable tightening portions are rotatably provided on both arms of the V-shaped clamping frame.

[0016] In an optional solution: the flip main shaft passes through the two end walls of the box body and a rotating guide cylinder is provided between the flip main shaft and the end wall of the box body, the rotating guide cylinder is rotatably connected to the end wall of the box body and the flip main shaft and the rotating guide cylinder are slidable, and the end of the flip main shaft away from the V-shaped clamping frame is provided with a rotating plate that rotates with it, and the rotating plate is connected to the end of the box body by a disengagement spring member.

[0017] By adopting the above technical solution, the present invention has the following beneficial effects:

[0018] In the fully automatic flip forging workbench provided by the present invention, the automatic clamping, lifting and flipping of the forgings are realized through the cooperation of the lifting clamping drive component and the flipping guide part, thereby reducing manual intervention and improving production efficiency; the linkage design of the flipping pull rod and the flipping guide part can accurately control the flipping angle of the clamping action unit to meet the requirements of different forging processes; the forgings are flipped after lifting to avoid contact with the turntable part or the forging table, ensuring the stability of the flipping process and reducing the risk of damage to the workpiece; the clamping components adopt a hollow support arm and a sliding flip rod design to optimize space utilization and improve the synchronization of clamping and flipping; it can adapt to forgings of different sizes and shapes to improve the versatility and production flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are 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.

[0020] Figure 1 It is a schematic diagram of the overall structure of the forging workbench in one embodiment of the present invention.

[0021] Figure 2 Schematic diagram of the structure of the clamping and flipping mechanism in one embodiment of the present invention.

[0022] Figure 3 Schematic diagram of the guide side plate structure in one embodiment of the present invention.

[0023] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0024] Figure 5 for Figure 3 Enlarged structural diagram at point B in the middle.

[0025] Figure 6 Schematic diagram of the structure of a one-way rotation guide assembly in one embodiment of the present invention.

[0026] Figure 7 Schematic diagram of the flip action rod unit structure in one embodiment of the present invention.

[0027] Figure 8 Schematic diagram of the structure of the clamping unit in one embodiment of the present invention.

[0028] Reference numerals: forging table 100, turntable 110, guide side plate 200, upward guide groove 210, downward guide groove 220, limiting guide portion 230, upper horizontal guide groove 240, upper pressure sensing block 250, downward positioning guide plate 260, regulator 270, adjusting screw rod 271, operating end 272, adjusting seat 273, lower tilt return groove 280, release pressure sensor 290, base plate 300, clamping component 400, clamping hollow support arm 410, clamping action unit 420, box body 421, flip spindle 422, V-shaped clamping frame 423, movable The pressing part 424, the rotating plate 425, the disengagement spring part 426, the flip gear 427, the rotating guide cylinder 428, the fastening base plate 429, the flip action rod unit 430, the movable rod 431, the sleeve part 432, the flip rack 433, the lifting and clamping drive part 500, the lifting frame 510, the left and right rotating rod parts 520, the clamping motor 530, the clamping slide 540, the flip pull rod part 600, the walking wheel part 610, the one-way rotation guide assembly 700, the one-way rotating shaft 710, the blocking rod 720, the one-way ratchet part 730, the lifting cylinder part 800, and the flip spring part 900. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0030] The left, right, up, and down positions of the components shown in the accompanying drawings are merely one arrangement, and the specific positions are set according to specific needs.

[0031] In one embodiment, Figure 1-Figure 5 As shown, a fully automatic flip forging workbench includes a forging table 100, a main frame structure and a clamping and flipping mechanism, the center of the upper end surface of the forging table 100 is provided with a turntable part 110 to adjust the position and direction of the forging part; the main frame structure includes a base plate part 300 located on the side of the forging table 100 and two guide side plates 200 respectively arranged at both ends of the base plate part 300, and the guide side plates 200 are provided with a flipping guide part, and the clamping and flipping mechanism includes a lifting clamping drive component 500 and two clamping components 400, the two ends of the lifting clamping drive component 500 are respectively vertically slidably matched with the two guide side plates 200, and at least one lifting cylinder component 800 is provided between the bottom of the lifting clamping drive component 500 and the base plate part 300 to adjust the height position of the lifting clamping drive component 500; the side of the lifting clamping drive component 500 is provided with a flipping pull rod component 6 located between the two guide side plates 200 00, the end of the flip pull rod 600 is connected to the flip guide part, and the flip guide part can push and pull the flip pull rod 600 away from or close to the lifting clamping drive part 500; the two clamping parts 400 are arranged opposite to each other and the clamping part 400 includes a clamping hollow support arm 410, a clamping action unit 420 and a flip action rod unit 430, one end of the clamping hollow support arm 410 is connected to the lifting clamping drive part 500 and the other end extends to the upper side of the forging table 100; the clamping action unit 420 is rotatably arranged at the end of the clamping hollow support arm 410 away from the lifting clamping drive part 500 and the clamping action unit 420 is used to clamp the forging part by pressing from the side; the flip action rod unit 430 is slidably arranged inside the clamping hollow support arm 410 and the flip action rod unit 430 is connected to the clamping action unit 420, and the flip action rod unit 430 slides axially toward the end of the lifting clamping drive part 500.

[0032] In the embodiment of the present invention, during the forging process of the forging mechanism, the lifting clamping drive component 500 works and drives the two clamping components 400 to approach each other, so that the two clamping action units 420 are synchronously close to the center of the forging table 100, and the forging is clamped by the two clamping action units 420 from the symmetrical side walls; the lifting cylinder component 800 works and lifts the lifting clamping drive component 500, the lifting clamping drive component 500 drives the clamping component 400 and the forging, and the flip pull rod component 600 synchronously follows the lifting clamping drive component 500 moves up along the flip guide; when the flip pull rod 600 moves up to the highest position, the flip guide acts on the flip pull rod 600 to make the flip pull rod 600 move horizontally toward the side away from the lifting clamping drive component 500, and the flip action rod unit 430 moves with the flip pull rod 600 and acts on the corresponding clamping action unit 420, the flip action rod unit 430 drives the clamping action unit 420 to rotate and the clamping action unit 420 drives the forging part to flip, thereby realizing the automatic flipping of the forging part. Since the forging part is lifted, its end is turned when it flips. The turning part 110 and the upper end surface of the forging table 100 will not interfere with each other; the distance that the flip pull rod 600 moves under the action of the flip guide is adjusted to adjust the distance that the flip action rod unit 430 moves inside the clamping hollow support arm 410, and then the flip angle of the clamping action unit 420 is adjusted to adapt to the requirements of the forging for the flip angle of the forging; after the forging is completed, the lifting cylinder 800 drives the lifting clamping drive component 500 to move downward, and the flip pull rod 600 moves vertically downward along the flip guide. At the same time, the clamping component 400 and The forging piece moves downward following the lifting and clamping driving component 500; when the flipping pull rod 600 moves to the bottom position of the flipping guide part, the flipping pull rod 600 moves toward the lifting and clamping driving component 500 in an inclined downward manner so as to move back to the initial position. Before the flipping pull rod 600 moves to the bottom position of the flipping guide part, the bottom of the forging piece contacts the upper surface of the turntable part 110, and the lifting and clamping driving component 500 drives the two clamping components 400 away from each other and automatically releases the forging piece, so that the forging mechanism can perform forging operations on it.

[0033] In one embodiment, Figure 1-Figure 5As shown, the end of the flip action rod unit 430 away from the lifting and clamping drive component 500 is connected to the end of the clamping action unit 420 through the flip spring component 900, and the flip spring component 900 is always in a stretched state. The flip guide portion includes a guide groove portion and a downward positioning guide plate 260 provided on the surface of the guide side plate 200. The guide groove portion includes an upward guide groove 210, an upper horizontal guide groove 240, a lower inclined return groove 280 and a plurality of downward guide grooves 220. The upward guide groove 210 is located on the side of the guide side plate 200 close to the lifting and clamping drive component 500, and the plurality of downward guide grooves 220 are located on the side of the upward guide groove 210 away from the lifting and clamping drive component 500 and are distributed at equal intervals; two adjacent limiting guide grooves The limiting guide portion 230 is formed between the upward guide groove 210 and the limiting guide portion 230; the upward guide groove 210 and the limiting guide portion 230 are connected at the top through the upper horizontal guide groove 240, and the upward guide groove 210 and the limiting guide portion 230 are connected at the bottom through the lower inclined return groove 280; the end of the flip pull rod 600 extends into the guide groove portion and moves inside it; the downward positioning guide plate 260 is slidably arranged inside the upper horizontal guide groove 240 and the downward positioning guide plate 260 is connected to the adjuster 270 provided on the top of the guide side plate 200, and the adjuster 270 is used to adjust the position of the downward positioning guide plate 260 on the upper horizontal guide groove 240; in this embodiment of the present invention, the initial state In this state, the end of the flip pull rod 600 is located at the bottom of the upward guide groove 210. When the lifting cylinder 800 drives the lifting clamping drive component 500 to move upward, the flip pull rod 600 follows the lifting clamping drive component 500 to move upward and the end of the flip pull rod 600 moves upward inside the upward guide groove 210; when the flip pull rod 600 moves up to the inside of the upper horizontal guide groove 240, the lifting cylinder 800 stops moving, and the flip action rod unit 430 moves inside the clamping action unit 420 under the push of the flip spring component 900. The flip action rod unit 430 acts on the clamping action unit 420 and rotates it, and the clamping action unit 420 drives the clamped forging part to flip; the moving flip action rod unit 430 pushes The flipping rod 600 moves and the end of the flipping rod 600 moves inside the upper horizontal guide groove 240 in a direction away from the upward guide groove 210 until the end of the flipping rod 600 abuts against the downward positioning guide plate 260. At this time, the forging piece has flipped to a certain angle and the flipping rod 600 is at the top of one of the downward guide grooves 220. The lifting cylinder 800 works and drives the lifting clamping drive component 500 to move downward. The flipping rod 600 follows the lifting clamping drive component 500 to move downward and moves downward along one of the downward guide grooves 220. Due to the obstruction of the limiting guide part 230, the flipping rod 600 and the flipping action rod unit 430 keep moving downward stably and the forging piece moves downward in the flipped state.When the flip pull rod 600 moves to the bottom position of the downward guide groove 220, the lifting clamping drive component 500 drives the two clamping components 400 to move away from each other, and then the clamping action unit 420 releases the forging piece; the forging piece is on the turntable part 110 in a flipped state, which is convenient for subsequent forging operations; after the flip pull rod 600 moves to the inside of the lower inclined return groove 280, the flip pull rod 600 continues to move downward, and the flip pull rod 600 moves to the bottom of the upward guide groove 210 under the guidance of the lower inclined return groove 280. At this time, the flip pull rod 600 is The turning lever unit 430 is pushed by the flipping rod 600 to return to its initial position to facilitate the next flipping operation. The adjuster 270 can act on the downward positioning guide plate 260 to adjust the downward positioning guide plate 260 to be located above one of the downward guide slots 220. Therefore, when the forged part is flipped, the flipping rod 600 automatically moves to the upper side of the corresponding downward guide slot 220, allowing the forged part to be accurately flipped to a certain angle. By changing the position of the downward positioning guide plate 260, the flipping angle of the forged part can be adjusted.

[0034] In one embodiment, Figure 1-Figure 5 As shown, the adjuster 270 includes an adjusting screw 271 and an adjusting seat 273, wherein the adjusting screw 271 is rotatably arranged at the top of the guide side plate 200 and one end of the adjusting screw 271 has an operating end 272, and an adjusting seat 273 is provided on the adjusting screw 271 to screw with it, and the adjusting seat 273 is connected to the downward positioning guide plate 260 through a support arm; in this embodiment of the present invention, the operating end 272 works and drives the adjusting screw 271 to rotate, and the adjusting screw 271 is screwed with the adjusting seat 273 to enable it to move at the top of the guide side plate 200, and the adjusting seat 273 drives the downward positioning guide plate 260 to move to adjust the position of the downward positioning guide plate 260 inside the upper horizontal guide groove 240, thereby realizing the adjustment of the distance moved by the flip pull rod 600 inside the upper horizontal guide groove 240, and then adjusting the flipping angle of the forging part; wherein the operating end 272 is a conventional mechanism for driving the adjusting screw 271 to rotate by a motor or a handwheel.

[0035] In one embodiment, Figure 1-Figure 5As shown, an upper pressure sensing block 250 is provided inside the upper horizontal guide groove 240 and the upper pressure sensing block 250 corresponds to the upward guide groove 210, and a downward pressure sensor is provided on the end surface of the downward positioning guide plate 260 facing the upward guide groove 210, and the upper pressure sensing block 250 and the downward pressure sensor are both electrically connected to the lifting cylinder 800; in this embodiment of the present invention, when the end of the flip pull rod 600 moves upward along the upward guide groove 210 and moves to the inside of the upper horizontal guide groove 240, the end of the flip pull rod 600 contacts the upper pressure sensing block 250, the upper pressure sensing block 250 is pressurized and generates a sensing signal, the lifting cylinder 800 receives the signal and stops working, and at this time, the flip The pull rod member 600 moves under the push of the flip action rod unit 430 and the flip spring member 900. The flip pull rod member 600 moves toward the downward positioning guide plate 260 inside the upper horizontal guide groove 240 and contacts it. The downward pressure sensor is pressurized and generates a sensing signal. At this time, the lifting cylinder member 800 receives the signal and starts working. The lifting cylinder member 800 drives the lifting and clamping drive component 500 to move downward, and then the flip pull rod member 600 moves downward along one of the downward guide grooves 220. The moving state of the flip pull rod member 600 is controlled by the upper pressure sensing block 250 and the downward pressure sensor on the surface of the downward positioning guide plate 260, which can achieve precise control to ensure the accuracy of the flipping angle of the forging part.

[0036] In one embodiment, Figure 1-Figure 5 As shown, a release pressure sensor 290 is provided on the side wall of each downward guide groove 220, and the release pressure sensor 290 is located at the bottom of the downward guide groove 220. The release pressure sensor 290 is electrically connected to the lifting clamping drive component 500. When the flip pull rod 600 passes through the release pressure sensor 290, the release pressure sensor 290 touches the outer wall of the flip pull rod 600. In the embodiment of the present invention, when the flip pull rod 600 moves downward from the downward guide groove 220 and moves to the inside of the lower inclined return groove 280, the flip pull rod 600 The end of the rod 600 touches the release pressure sensor 290, and the release pressure sensor 290 generates an induction signal. At this time, the forging part is on the upper surface of the turntable part 110, and the lifting and clamping drive component 500 works and drives the two clamping components 400 away from each other, so that the two clamping action units 420 quickly release the forging part; when the flipping pull rod 600 moves to the inside of the lower inclined return groove 280 and moves along the lower inclined return groove 280 to the upper guide groove 210, it can effectively avoid causing the clamping action unit 420 to flip and the forging part to flip.

[0037] In one embodiment, Figure 1-Figure 5As shown, the end of the flip pull rod 600 extending into the guide groove portion is provided with a wheel portion 610 and the wheel portion 610 rotates in cooperation with the flip pull rod 600, and the width of the guide groove portion is the same as the diameter of the wheel portion 610; in the embodiment of the present invention, the wheel portion 610 can move in the guide groove portion in a rolling manner, which can effectively reduce the damping friction of the movement. Since the diameter of the wheel portion 610 is the same as the width of the guide groove portion, the vibration of the flip pull rod 600 during the movement can be reduced.

[0038] In one embodiment, Figures 1-6 The one-way rotation guide assembly 700 is provided on the end surface of the guide side plate 200, and the one-way rotation guide assembly 700 is located at a position where the lower inclined return groove 280 is connected to the upper movement guide groove 210. The one-way rotation guide assembly 700 includes a one-way rotation shaft 710, a one-way ratchet portion 730 and a plurality of blocking rods 720. The one-way rotation shaft 710 is rotatably arranged on the guide side plate 200 and one end extends to the back of the guide side plate 200. The one-way ratchet portion 730 is arranged on the back of the guide side plate 200 and is connected to the end of the one-way rotation shaft 710. The one-way ratchet portion 730 can limit the one-way rotation shaft 710 to rotate in one direction. A plurality of circumferentially distributed on the one-way rotation shaft 710. In the initial state, one of the blocking rods 720 vertically passes through the lower inclined return groove 280; in the embodiment of the present invention, when the wheel portion When the wheel portion 610 moves along the lower inclined return groove 280 toward the upward guide groove 210 and passes through the one-way rotation guide assembly 700, the wheel portion 610 pushes the blocking rod 720 and causes the one-way rotating shaft 710 to rotate. At this time, the one-way ratchet portion 730 does not restrict the rotation of the one-way rotating shaft 710; when the wheel portion 610 passes the one-way rotation guide assembly 700 and moves to the inside of the upward guide groove 210, the other blocking rod 720 rotates to a position vertically passing through the lower inclined return groove 280; at this time, the one-way ratchet portion 730 restricts the rotation of the one-way rotating shaft 710, so when the flip pull rod 600 and the wheel portion 610 follow the lifting clamping drive component 500 to move upward, the blocking rod 720 can prevent the wheel portion 610 from moving to the inside of the lower inclined return groove 280, thereby ensuring that the clamping action unit 420 moves upward smoothly in the form of a clamping forging.

[0039] In one embodiment, Figure 1-Figure 7As shown, the lifting and clamping drive component 500 includes a lifting frame 510, left and right screw rods 520 and two clamping slides 540. The lifting frame 510 is respectively slidably connected to the sides of the two guide side plates 200, and the left and right screw rods 520 are rotatably arranged on the lifting frame 510. One end of the left and right screw rods 520 is connected to a clamping motor 530; the two clamping slides 540 are respectively slidably arranged on the lifting frame 510 and are respectively connected to the two clamping hollow arms 410. The two ends of the lifting frame 510 are respectively spirally penetrated by the two clamping slides 540. ; In an embodiment of the present invention, the clamping motor 530 works and drives the left and right rotating rods 520 to rotate, and the left and right rotating rods 520 drive the two clamping slides 540 to move closer or farther away, thereby driving the two clamping hollow arms 410 to move closer or farther away, and the two clamping action units 420 follow the movement of the clamping hollow arms 410 to achieve clamping and release of the forging parts; wherein, the clamping motor 530 is electrically connected to the release pressure sensor 290, so as to control the working state of the clamping motor 530 when the walking wheel part 610 passes through the release pressure sensor 290.

[0040] In one embodiment, Figure 1 、 Figure 2 、 Figure 7 and Figure 8As shown, the flip action rod unit 430 includes a movable rod 431 and a sleeve portion 432, the movable rod 431 is slidably arranged inside the clamping hollow support arm 410, the end of the movable rod 431 away from the lifting and clamping drive component 500 passes through the end of the clamping hollow support arm 410 and is connected to it through a flip spring component 900, the sleeve portion 432 is arranged at the end of the movable rod 431 close to the lifting and clamping drive component 500 and the sleeve portion 432 slides on the flip pull rod component 600, and a flip rack 433 is provided on the movable rod 431; the clamping action unit 420 includes a box body portion 421, a flip spindle 422 and a V-shaped clamping frame 423, the box body portion 421 is detachably mounted on the clamping hollow support arm 410 by fastening the base plate 429 with bolts, the flip spindle 422 is rotatably arranged on the box body portion 421 and is provided on the flip spindle 422 A flip gear 427 is provided inside the box body 421, and the flip gear 427 can engage with the flip rack 433. The V-shaped clamping frame 423 is provided at the end of the flip main shaft 422 facing the center of the forging table 100, and a movable tightening portion 424 is rotatably provided on both arms of the V-shaped clamping frame 423; in an embodiment of the present invention, when the flip pull rod 600 is in the upper horizontal guide groove 240, due to the elastic force of the flip spring member 900 to restore the deformation, the movable rod 431 moves inside the clamping hollow arm 410 and the flip rack 433 rotates the flip main shaft 422 by engaging with the flip gear 427, and the V-shaped clamping frame 423 rotates with the flip main shaft 422 and drives the forging part to flip through the movable tightening portion 424, wherein the movable tightening portion 424 rotates relative to the arm of the V-shaped clamping frame 423 to adapt to the shape of the side wall of the forging part.

[0041] In one embodiment, Figure 1 、 Figure 2 、 Figure 7 and Figure 8As shown, the flip spindle 422 passes through the two end walls of the box body 421 and a rotating guide cylinder 428 is provided between the flip spindle 422 and the end wall of the box body 421, the rotating guide cylinder 428 is rotatably connected to the end wall of the box body 421 and the flip spindle 422 and the rotating guide cylinder 428 are slidable, and the end of the flip spindle 422 away from the V-clamping frame 423 is provided with a rotating plate 425 that rotates with it, and the rotating plate 425 is connected to the end of the box body 421 by a disengagement spring member 426; in the embodiment of the present invention, in the initial state where the movable pressing portion 424 does not press against the outer wall of the forging, the flip gear 427 and the flip rack 433 are staggered and meshed, so when the lifting and clamping drive component 500 drives the two clamping components 400 away from each other, the movable pressing portion 424 is away from the forging. , under the action of the elastic force of the disengagement spring member 426, the flip main shaft 422 moves toward the forging, at this time, the flip gear 427 and the flip rack 433 are misaligned and disengaged; when the movable rod 431 moves back to the initial position, the flip main shaft 422 will not rotate and will not drive the forging to rotate; when the movable tightening portion 424 is against the forging, as the clamping hollow support arm 410 approaches the forging, under the push of the forging, the flip main shaft 422 moves relative to the box body 421 toward the side away from the forging, and then the flip gear 427 moves to a position engaged with the flip rack 433; thus, when the flip rack 433 follows the movable rod 431 to move toward the flip pull rod 600, the flip rack 433 can drive the flip main shaft 422 to rotate by engaging with the flip gear 427, so as to realize the flipping of the forging.

[0042] The above embodiment provides a fully automatic flip forging workbench, wherein the lifting clamping drive component 500 works and drives the two clamping components 400 to approach each other, so that the two clamping action units 420 are synchronously close to the center of the forging table 100, and the forging parts are clamped by the two clamping action units 420 from the symmetrical side walls; the lifting cylinder 800 works and lifts the lifting clamping drive component 500, the lifting clamping drive component 500 drives the clamping component 400 and the forging part, and the flip pull rod component 600 synchronously follows the lifting clamping drive component The forging part 500 moves up along the flip guide; when the flip pull rod 600 moves to the highest position, the flip guide acts on the flip pull rod 600 to make the flip pull rod 600 move horizontally toward the side away from the lifting clamping drive component 500, and the flip action rod unit 430 moves with the flip pull rod 600 and acts on the corresponding clamping action unit 420. The flip action rod unit 430 drives the clamping action unit 420 to rotate and the clamping action unit 420 drives the forging part to flip, thereby realizing the automatic flipping of the forging part. Since the forging part is lifted, its end is turned when it flips. The turning part 110 and the upper end surface of the forging table 100 will not interfere with each other; the distance that the flip pull rod 600 moves under the action of the flip guide is adjusted to adjust the distance that the flip action rod unit 430 moves inside the clamping hollow support arm 410, and then the flip angle of the clamping action unit 420 is adjusted to adapt to the requirements of the forging for the flip angle of the forging; after the forging is completed, the lifting cylinder 800 drives the lifting clamping drive component 500 to move downward, and the flip pull rod 600 moves vertically downward along the flip guide. At the same time, the clamping component 400 and The forging piece moves downward following the lifting and clamping driving component 500; when the flipping pull rod 600 moves to the bottom position of the flipping guide part, the flipping pull rod 600 moves toward the lifting and clamping driving component 500 in an inclined downward manner so as to move back to the initial position. Before the flipping pull rod 600 moves to the bottom position of the flipping guide part, the bottom of the forging piece contacts the upper surface of the turntable part 110, and the lifting and clamping driving component 500 drives the two clamping components 400 away from each other and automatically releases the forging piece, so that the forging mechanism can perform forging operations on it.

[0043] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

Claims

1. A fully automatic flip forging workbench, comprising a forging table, a main frame structure and a clamping and flipping mechanism, wherein the center portion of the upper end surface of the forging table is provided with a turntable portion for adjusting the position and direction of the forging part, characterized in that: The main frame structure includes a base plate located on the side of the forging table and two guide side plates respectively provided at both ends of the base plate, wherein the guide side plates are provided with a flip guide portion; The clamping and flipping mechanism includes a lifting clamping drive component and two clamping components. The two ends of the lifting clamping drive component are respectively vertically slidably matched with the two guide side plates. At least one lifting cylinder is provided between the bottom of the lifting clamping drive component and the base plate to adjust the height position of the lifting clamping drive component. The side of the lifting and clamping drive component is provided with a flip pull rod located between the two guide side plates, the end of the flip pull rod is connected to the flip guide part, and the flip guide part can push and pull the flip pull rod away from or close to the lifting and clamping drive component; The two clamping parts are arranged opposite to each other and the clamping parts include a clamping hollow support arm, a clamping action unit and a flip action rod unit. One end of the clamping hollow support arm is connected to the lifting clamping drive component and the other end extends to the upper side of the forging table; The clamping action unit is rotatably arranged at the end of the clamping hollow support arm away from the lifting clamping drive component and is used to clamp the forging piece by pressing from the side; The flip action rod unit is slidably arranged inside the clamping hollow support arm and is connected to the clamping action unit. The end of the flip action rod unit facing the lifting and clamping drive component is axially slidably matched.

2. The fully automatic flip forging workbench according to claim 1 is characterized in that: The end of the flip action rod unit away from the lifting and clamping driving component is connected to the end of the clamping action unit through a flip spring member, and the flip spring member is always in a stretched state; The flip guide portion includes a guide groove portion and a downward positioning guide plate provided on the surface of the guide side plate, the guide groove portion includes an upward guide groove, an upper horizontal guide groove, a lower inclined return groove and a plurality of downward guide grooves; The upward guide groove is located on the side of the guide side plate close to the lifting clamping drive component, and the plurality of downward guide grooves are located on the side of the upward guide groove away from the lifting clamping drive component and are distributed at equal intervals; A limiting guide portion is formed between two adjacent limiting guide portions and the upward guide groove and the limiting guide portion; The upward guide groove is connected to the limiting guide portion at the top through the upper horizontal guide groove, and the upward guide groove is connected to the limiting guide portion at the bottom through the lower inclined return groove; The end of the flip pull rod extends into the guide groove and moves therein; The downward positioning guide plate is slidably arranged inside the upper horizontal guide groove and is connected to an adjuster arranged on the top of the guide side plate. The adjuster is used to adjust the position of the downward positioning guide plate on the upper horizontal guide groove.

3. The fully automatic flip forging workbench according to claim 2 is characterized in that: The adjuster includes an adjusting screw and an adjusting seat. The adjusting screw is rotatably arranged on the top of the guide side plate and one end of the adjusting screw has an operating end. The adjusting screw is provided with an adjusting seat that is spirally matched with it. The adjusting seat is connected to the downward positioning guide plate through a support arm.

4. The fully automatic flip forging workbench according to claim 3 is characterized in that: An upper pressure sensing block is provided inside the upper horizontal guide groove and corresponds to the upper guide groove; A downward pressure sensor is provided on the end surface of the downward positioning guide plate facing the upward guide groove, and the upper pressure sensing block and the downward pressure sensor are both electrically connected to the lifting cylinder.

5. The fully automatic flip forging workbench according to claim 4 is characterized in that: A release pressure sensor is provided on the side wall of each downward guide groove, and the release pressure sensor is located at the bottom of the downward guide groove, and the release pressure sensor is electrically connected to the lifting and clamping drive component; When the flip pull rod passes through the release pressure sensor, the release pressure sensor contacts the outer wall of the flip pull rod.

6. The fully automatic flip forging workbench according to claim 5 is characterized in that: The end of the flip pull rod extending into the guide groove is provided with a running wheel portion, and the running wheel portion is rotatably matched with the flip pull rod, and the width of the guide groove portion is the same as the diameter of the running wheel portion.

7. The fully automatic flip forging workbench according to claim 5 is characterized in that: A one-way rotation guide assembly is also provided on the end surface of the guide side plate, and the one-way rotation guide assembly is located at a position where the lower inclined return groove and the upper guide groove are connected; The one-way rotation guide assembly includes a one-way rotating shaft, a one-way ratchet portion and a plurality of blocking rods; The one-way rotating shaft is rotatably arranged on the guide side plate and one end extends to the back of the guide side plate. The one-way ratchet part is arranged on the back of the guide side plate and is connected to the end of the one-way rotating shaft. The one-way ratchet part can limit the one-way rotating shaft from rotating in one direction. Multiple circumferential directions are distributed on the one-way rotating shaft. In the initial state, one of the blocking rods vertically passes through the lower inclined return groove.

8. The fully automatic flip forging workbench according to any one of claims 1 to 7, characterized in that: The lifting and clamping driving component includes a lifting frame, left and right screw rods and two clamping slides; The lifting frame is slidably connected to the sides of the two guide side plates respectively, and the left and right screw rods are rotatably arranged on the lifting frame and one end of the left and right screw rods is connected to a clamping motor; The two clamping slides are respectively slidably arranged on the lifting frame and are respectively connected with the two clamping hollow supporting arms. The two ends of the lifting frame are respectively spirally penetrated through the two clamping slides.

9. The fully automatic flip forging workbench according to claim 8, characterized in that: The flip action rod unit includes a movable rod and a sleeve portion; The movable rod is slidably arranged inside the clamping hollow support arm, the end of the movable rod away from the lifting clamping drive component passes through the end of the clamping hollow support arm and is connected to the end through the flip spring component, the sleeve portion is arranged at the end of the movable rod close to the lifting clamping drive component and the sleeve portion is slidably sleeved on the flip pull rod component, and a flip rack is provided on the movable rod; The clamping unit includes a box body, a turning spindle and a V-shaped clamping frame; The box body can be detachably mounted on the clamping hollow support arm by fastening the base plate with matching bolts. The flip main shaft is rotatably arranged on the box body and a flip gear located inside the box body is provided on the flip main shaft. The flip gear can engage with the flip rack. The V-shaped clamping frame is arranged at the end of the flip main shaft facing the center of the forging table, and movable tightening parts are rotatably provided on both arms of the V-shaped clamping frame.

10. The fully automatic flip forging workbench according to claim 9, characterized in that: The flip main shaft passes through the two end walls of the box body, and a rotating guide cylinder is provided between the flip main shaft and the end wall of the box body. The rotating guide cylinder is rotatably connected to the end wall of the box body, and the flip main shaft and the rotating guide cylinder are slidable. The end of the flip main shaft away from the V-shaped clamping frame is provided with a rotating plate that rotates with the V-shaped clamping frame, and the rotating plate is connected to the end of the box body through a disengagement spring member.

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