Automatic forging mechanism for short rod piece

Abstract

The automatic forging mechanism comprises a short rod piece conveying mechanism, a drilling mechanism, a heating mechanism and a forging mechanism, a placing hopper is installed at the head end of the short rod piece conveying mechanism, and the drilling mechanism, the heating mechanism and the forging mechanism are sequentially installed on one side of the short rod piece conveying mechanism; transfer assemblies are arranged between the short rod piece conveying mechanism and the drilling mechanism, between the short rod piece conveying mechanism and the heating mechanism and between the short rod piece conveying mechanism and the forging mechanism. And automatic forging of the short rod piece can be conveniently achieved, in this way, the labor intensity of workers is reduced, and the forging efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of intelligent mechanical manufacturing equipment, and in particular to an automated forging mechanism for short rods. Background Art

[0002] After the long rod is quenched, it is cut into short rods by a cutting machine. In order to meet the mechanical properties of the pin, the short rod needs to be forged. In the past, short rods needed to be forged. Generally, the heated short rods were manually clamped to the forging machine for hammering and forging. This required manual operation. Forging required a high temperature, so the working environment of the staff was relatively poor. The current forging is manually operated, which cannot control the forging temperature and cannot ensure the strength of the short rods after forging. If forging is performed manually, the forging efficiency is relatively low. Summary of the invention

[0003] In view of the above-mentioned deficiencies of the prior art, the present invention proposes an automated forging mechanism for short rods, which facilitates the automated forging of short rods, thereby reducing the labor intensity of the staff and improving the forging efficiency.

[0004] To achieve the above-mentioned purpose, the scheme of the present invention is: an automated forging mechanism for short rods, comprising a short rod conveying mechanism, a drilling mechanism, a heating mechanism and a forging mechanism, a placing bucket is installed at the head end of the short rod conveying mechanism, a drilling mechanism, a heating mechanism and a forging mechanism are installed in sequence on one side of the short rod conveying mechanism, and a transfer assembly is arranged between the short rod conveying mechanism and the drilling mechanism, heating mechanism and forging mechanism, so that the drilling, heating and forging of the short rods are completed in sequence; The heating mechanism includes a magnetic induction heating assembly, a short rod clamping assembly and a lifting heating assembly, wherein the magnetic induction heating assembly is multiple groups, each group of magnetic induction heating assemblies is provided with a corresponding short rod clamping assembly, and a lifting heating assembly is installed on the short rod clamping assembly, and the short rod is lifted and heated toward the magnetic induction heating assembly by the lifting heating assembly; The forging mechanism includes a forging clamping die and a hammering assembly, wherein a plurality of clamping holes distributed in a circular array are opened on the forging clamping die, a pressure seat is arranged at the bottom of the forging clamping die, a rotating assembly is arranged between the forging clamping die and the pressure seat, a notch is opened at the bottom of the pressure seat for loading and unloading the clamping hole, and a hammering assembly is arranged on the top of the forging clamping die, and forging is performed by extending the hammering assembly into the clamping hole.

[0005] Preferably, multiple groups of magnetic induction heating components are installed on a rotating disk, and the magnetic induction heating components are distributed on the rotating disk in a ring array. A stepper motor is installed between the rotating disk and the ground, and a short rod clamping component is installed on the rotating disk inside each group of magnetic induction heating components, wherein the short rod clamping component includes a V-shaped placement block and a positioning pin, wherein the V-shaped placement block is installed on the rotating disk, and a positioning pin is installed at the end of the V-shaped placement block away from the magnetic induction heating component, and the positioning pin extends into the pin hole at the end of the short rod; sliding grooves distributed in a ring array are opened on the rotating disk, a sliding seat is provided in the sliding groove, and the positioning pin is installed on the sliding seat; the lifting heating component is a cam track, a pulley is installed at the bottom of the sliding seat, the pulley moves against the cam track, and a spring is provided between the sliding seat and the sliding groove, and the sliding seat is moved inward by the spring.

[0006] Preferably, a mounting seat is installed on the sliding seat, the positioning pin passes through the mounting seat and slides on the mounting seat, a spring is sleeved on the positioning pin, both ends of the spring are respectively fixed on the positioning pin and the mounting seat, the positioning pin is pushed outward by the spring, wherein the inner end of the positioning pin is tilted downward, the positioning pin is coaxial with the magnetic induction heating component, and a proximity switch is arranged above the center of the rotating disk, the proximity switch and the inner end of the positioning pin are arranged opposite to each other, and the proximity switch is connected to a stepper motor that drives the rotating disk to rotate.

[0007] Preferably, a temperature sensor facing the magnetic induction heating mechanism is arranged on the outer side of the rotating disk, and the temperature of the short rod is reflected in time by the temperature sensor.

[0008] Preferably, a lifting support plate is provided at the notch of the pressure bearing seat, and a pin shaft extending into the pin hole of the short rod is installed on the top of the lifting support plate. The pin shaft can be extended and retracted. When the short rod is extended into the clamping hole, the pin shaft retracts into the lifting plate.

[0009] Preferably, the hammering assembly includes a linkage plate, a forging column and a hydraulic cylinder, wherein a hydraulic cylinder is arranged above the linkage plate, a forging column extending into the clamping groove is installed at the bottom of the linkage plate, a spring is sleeved on the forging column, the spring is located between the linkage plate and the forging clamping die, and a countersunk hole for embedding the spring is opened at the top of each clamping hole.

[0010] Preferably, the transfer assembly includes a clamping arm, a translation assembly and a deflection assembly, wherein a plurality of translation assemblies are arranged above the short rod conveying mechanism, a lifting assembly is installed on the translation assembly, a clamping cylinder is installed on the lifting assembly and the top of the clamping cylinder is hinged on the lifting assembly, a deflection assembly is arranged between the clamping cylinder and the lifting assembly, the position of the clamping arm is adjusted by the deflection assembly, a clamping arm is installed below the clamping cylinder and the clamping arm and the clamping cylinder are slidably matched, a translation cylinder is installed between the clamping arm and the clamping cylinder, and the translation of the clamping arm relative to the clamping cylinder is realized by the translation cylinder; a photoelectric gate is arranged on the short rod conveying mechanism, and the position of the photoelectric gate corresponds to the position of the heating mechanism and the forging mechanism.

[0011] Preferably, the short rod conveying mechanism includes a frame, a baffle and a conveying chain, two baffles arranged opposite to each other are installed on the frame, a conveying chain is arranged between the two baffles, and the short rods are conveyed by the conveying chain; the placement bucket is connected to the front end of the short rod conveying mechanism, and a plurality of step surfaces with height intervals are arranged on the side of the placement bucket close to the short rod conveying mechanism, each step surface is inclined downward close to one end of the short rod conveying mechanism, and a lifting plate is arranged on each step surface, the top surface of the lifting plate is also an inclined surface, the side surface of the lifting plate is in contact with the inner side surface of the step surface, and a lifting cylinder is installed at the bottom of the lifting plate, and the lifting and lowering of the lifting plate is realized by the cylinder.

[0012] Compared with the prior art, the invention has the advantages of being able to facilitate the automated forging of short rods, thereby reducing the labor intensity of workers and improving the forging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a top view of the present invention.

[0014] Figure 2 It is a cross-sectional view of placing the bucket of the present invention.

[0015] Figure 3 It is a cross-sectional view of the heating mechanism of the present invention.

[0016] Figure 4 It is a top view of the cam track and the pulley of the present invention.

[0017] Figure 5 It is a transfer component at the drilling mechanism and the heating mechanism of the present invention.

[0018] Figure 6 It is a transfer component at the forging mechanism of the present invention.

[0019] Figure 7 It is a schematic diagram of the drilling mechanism of the present invention.

[0020] Figure 8 It is a schematic diagram of the forging mechanism of the present invention.

[0021] Fig. 9 It is a schematic diagram of the forging clamping die and the pressure bearing seat of the present invention turned upside down.

[0022] Fig.10 It is a schematic diagram of the forging clamping die of the present invention.

[0023] Fig.11 It is a schematic diagram of the lifting support plate, the pin shaft and the pressure bearing seat of the present invention.

[0024] Among them, 1. short rod conveying mechanism, 2. placing bucket, 3. transfer component, 4. baffle, 5. rack, 6. photoelectric door, 7. conveying chain, 8. step surface, 9. lifting plate, 11. translation component, 12. lifting component, 13. clamping cylinder, 14. clamping arm, 15. deflection component, 16. drilling mechanism, 17. heating mechanism, 18. magnetic induction heating component, 19. rotating disk, 20. short rod clamping component, 21. V-shaped placement block, 22. positioning Pin, 23, sliding groove, 24, sliding seat, 25, lifting heating assembly, 26, cam track, 27, pulley, 28, mounting seat, 29, proximity switch, 30, forging mechanism, 31, forging clamping die, 32, clamping hole, 33, hammering assembly, 34, linkage plate, 35, forging column, 36, hydraulic cylinder, 37, countersunk hole, 38, pressure seat, 39, rotating assembly, 40, notch, 41, temperature sensor, 42, lifting support plate, 43, pin shaft. DETAILED DESCRIPTION

[0025] The present invention will now be further described with reference to the accompanying drawings.

[0026] like Figure 1-11 The invention discloses an automated forging mechanism for short rods, comprising a short rod conveying mechanism 1, a drilling mechanism 16, a heating mechanism 17 and a forging mechanism 30. A placing bucket 2 is installed at the head end of the short rod conveying mechanism 1. The placing bucket 2 is installed on the ground by bolts. A large number of short rods are placed in the placing bucket 2. The placing bucket 2 feeds the short rods on the short rod conveying mechanism 1. A drilling mechanism 16, a heating mechanism 17 and a forging mechanism 30 are installed on the upper side of the ground on the right side of the short rod conveying mechanism 1 in sequence. A transfer assembly 3 is arranged between the short rod conveying mechanism 1 and the drilling mechanism 16, the heating mechanism 17 and the forging mechanism 30, so that the drilling, heating and forging of the short rods are completed in sequence. The heating mechanism 17 includes a magnetic induction heating assembly 18, a short rod clamping assembly 20 and a lifting heating assembly 25, wherein the magnetic induction heating assembly 18 is multiple groups, each group of magnetic induction heating assemblies 18 is provided with a corresponding short rod clamping assembly 20, and the lifting heating assembly 25 is installed on the short rod clamping assembly 20, and the short rod is lifted and heated toward the magnetic induction heating assembly 18 by the lifting heating assembly 25, and the punched short rod is clamped to the short rod clamping assembly 20 by the transfer mechanism, and the short rod is clamped by the short rod clamping assembly 20, and the magnetic induction heating assembly 18 is installed opposite to the short rod clamping assembly 20, and the short rod is lifted toward the magnetic induction heating assembly 18 by the lifting heating assembly 25, and the short rod slowly passes through the magnetic induction heating assembly 18, so that the magnetic induction heating assembly heats the short rod, and the heated short rod is transferred to the short rod conveying mechanism 1 for transportation through the transfer assembly 3, thus completing the heating; The forging mechanism 30 includes a forging clamping die 31 and a hammering assembly 33, wherein a plurality of clamping holes 32 distributed in a circular array are opened on the forging clamping die 31 (the forging clamping die is a cylinder, and a plurality of vertical clamping holes 32 penetrating the cylinder are opened on the cylinder), a pressure seat 38 is arranged at the bottom of the forging clamping die 31, and the pressure seat 38 is installed on the ground by bolts, and a rotating assembly 39 is arranged between the forging clamping die 31 and the pressure seat 38 (a rotating shaft is fixed to the central bottom of the forging clamping die 31 by welding, and the rotating shaft is inserted into the pressure seat 38, and the rotating shaft and the pressure seat 38 are connected by bearings, so that the rotation of the forging clamping die 31 is realized, A gear ring is installed on the outer wall of the forging clamping die 31 by welding, a servo motor is installed on the outer wall of the pressure seat 38 by bolting, and a gear meshing with the gear ring is fixed on the output shaft of the servo motor by welding, so that the forging clamping die 31 can rotate). A notch 40 is provided at the bottom of the pressure seat 38 for loading and unloading the clamping hole 32 (an arc-shaped notch 40 is provided on the pressure seat 38, and the notch 40 can be used for loading and unloading short rods), and a hammering assembly 33 is provided on the top of the forging clamping die 31, and the hammering assembly 33 is extended into the clamping hole 32 for forging, so that continuous hammering forging is carried out.

[0027] A plurality of groups of magnetic induction heating components 18 are installed on a rotating disk 19, and the magnetic induction heating components 18 are heating coils. The magnetic induction heating components 18 are distributed in a circular array on the rotating disk 19, and the magnetic induction heating components 18 are fixed to the rotating disk 19 by bolts. A stepper motor is installed between the rotating disk 19 and the ground by bolt fastening, and the intermittent rotation of the rotating disk 19 is realized by the stepper motor. A short rod clamping component 20 is installed on the rotating disk 19 on the inner side of each group of magnetic induction heating components 18 by bolt fastening, wherein the short rod clamping component 20 includes a V-shaped placement block 21 and a positioning pin 22, wherein the V-shaped placement block 21 is installed on the rotating disk 19 by bolts, and a positioning pin 22 is installed at one end of the V-shaped placement block 21 away from the magnetic induction heating component 18, and the positioning pin 22 extends into the pin hole at the end of the short rod, and the short rod end is clamped by the transfer component 3, and the transfer component 3 places the short rod on the V-shaped placement block 21, and the short rod on the V-shaped placement block 21 moves toward the positioning pin. The pin 22 moves, so that the positioning pin 22 is inserted into the pin hole of the short rod; a sliding groove 23 distributed in a ring array is opened on the rotating disk 19, and a sliding seat 24 sliding in the sliding groove 23 is provided in the sliding groove 23. The positioning pin 22 is installed on the sliding seat 24, and the short rod is moved toward the magnetic induction heating component 18 by moving the sliding seat 24; the lifting heating component 25 is a cam track 26, and the cam track 26 is arranged below the rotating disk 19. The cam track 26 is installed on the ground through a column, and a pulley 27 is installed at the bottom of the sliding seat 24 by bolt fastening. The pulley 27 moves against the cam track 26, and the sliding seat 24 is moved toward the magnetic induction heating component 18 by the rotation of the rotating disk 19. In this way, when the rotating disk 19 rotates, the sliding seat 24 pushes the short rod toward the magnetic induction heating component 18, and a spring is arranged between the sliding seat 24 and the sliding groove 23 by welding, and the sliding seat 24 is moved inward by the spring.

[0028] A mounting seat 28 is installed on the sliding seat 24 by bolt fastening, and the positioning pin 22 passes through the mounting seat 28 and slides on the mounting seat 28. A spring is sleeved on the positioning pin 22, and the two ends of the spring are respectively fixed to the positioning pin 22 and the mounting seat 28 by welding. The positioning pin 22 is pushed outward by the spring, wherein the inner end of the positioning pin 22 is tilted downward, and when the short rod is placed on the V-shaped placement block 21, the inner side of the short rod slides, so that the positioning pin 22 extends into the pin hole of the short rod, and the positioning pin 22 is synchronous with the magnetic induction heating component 18. The shaft is installed with a proximity switch 29 (the model of the proximity switch 29 is IMB0.6-M4E0) at the center of the rotating disk 19 by bolt fastening. The proximity switch 29 and the positioning pin 22 are arranged opposite to each other at one end of the inner side. When the positioning pin 22 extends into the pin hole of the short rod, the positioning pin 22 slides inward under the action of the short rod, and the positioning pin 22 contacts the proximity switch 29. The proximity switch 29 is connected to the stepper motor that drives the rotating disk 19 to rotate. When one of the proximity switches 29 is triggered, the stepper motor starts and rotates 60° and stops.

[0029] A temperature sensor 41 (the temperature sensor 41 is an industrial infrared thermometer) is arranged on the outside of the rotating disk 19 and faces the magnetic induction heating mechanism 17. The temperature sensor 41 is installed on the ground through a column. Through the rotation of the rotating disk 19, multiple heated short rods are irradiated by the temperature sensor 41 in turn, and the temperature of the short rods is timely reflected by the temperature sensor 41. The temperature sensor 41 is connected to the input end of the PID controller, the input of the PID controller is connected to the power supply, and the output of the PID controller is connected to the magnetic induction heating component 18, so that the temperature of the magnetic induction heating component 18 is controlled, thereby achieving the constant temperature of the short rods.

[0030] A lifting support plate 42 is provided at the notch 40 of the pressure-bearing seat 38, and a feeding cylinder is installed between the lifting support plate 42 and the pressure-bearing seat 38 by bolt fastening. The lifting and retraction of the feeding cylinder realizes the lifting and retraction of the lifting support plate 42. The lifting support plate 42 is an arc-shaped plate, and the edge of the lifting support plate 42 fits the edge of the notch 40 of the pressure-bearing seat 38. A pin shaft 43 extending into the pin hole of the short rod is installed on the top of the lifting support plate 42, and the pin shaft 43 can be retracted. A gas cylinder is installed at the bottom of the lifting support plate 42. The bottom of the pin 43 passes through the lifting support plate 42 and is fixed to the piston rod of the cylinder. The pin 43 is retracted and retracted by the cylinder, and the pin 43 is retracted and lower than the top surface of the lifting support plate 42. In this way, the pin 43 withdraws from the pin hole of the short rod. When the short rod extends into the clamping hole 32, the pin 43 retracts into the lifting plate 9. When the forging clamping die 31 rotates 60°, the lifting support plate 42 descends, and the short rod forged in the clamping hole 32 falls off from the clamping hole 32 and descends with the lifting support plate 42.

[0031] The hammering assembly 33 includes a linkage plate 34, a forging column 35 and a hydraulic cylinder 36, wherein a hydraulic cylinder 36 is arranged above the linkage plate 34, and the hydraulic cylinder 36 is installed on the gantry by bolts. The hydraulic cylinder 36 is located above the linkage plate 34, and a forging column 35 extending into the clamping groove is installed at the bottom of the linkage plate 34 by welding. A spring is sleeved on the forging column 35, and the spring is located between the linkage plate 34 and the forging clamping die 31. A countersunk hole 37 for the spring to be embedded is opened at the top of each clamping hole 32. When the linkage plate 34 is in contact with the top of the forging clamping die 31, the spring retracts into the countersunk hole 37. In this way, when the hydraulic cylinder 36 retracts, the linkage plate 34 rises under the action of the spring, and the short rod is repeatedly hammered by the lifting and retraction of the hydraulic cylinder 36.

[0032] The transfer assembly 3 includes a clamping arm 14, a translation assembly 11 and a deflection assembly 15, wherein a plurality of translation assemblies 11 are arranged above the short rod conveying mechanism 1 (the translation assembly 11 is a linear motor, the stator slide rail of the linear motor is installed on the ground through a column, and the mover sliding seat 24 of the linear motor moves on the stator slide rail), and a lifting assembly 12 is installed on the translation assembly 11 (the lifting assembly 12 is installed on the mover sliding seat 24 of the linear motor by bolt fastening, and the lifting assembly 12 is an ordinary cylinder), and a bolt fastened on the lifting assembly 12 A clamping cylinder 13 is installed in a manner and the top of the clamping cylinder 13 is hinged on the lifting assembly 12 (the clamping cylinder 13 is the finger cylinder), and a deflection assembly 15 is arranged between the clamping cylinder 13 and the lifting assembly 12. The deflection assembly 15 is the cylinder, and the cylinder body and the piston rod of the deflection assembly 15 are respectively hinged with the piston rod of the lifting assembly 12 and the outer wall of the cylinder body of the clamping assembly by a hinged manner. The deflection assembly 15 is used to realize the deflection of the angle of the clamping assembly, and the horizontal short rod is turned into a vertical one. The position of the clamping arm 14 is adjusted by the deflection assembly 15. A rectangular block is installed on each clamping finger below by bolt fastening, and a slide groove is opened on the rectangular block. A clamping arm 14 that moves in the slide groove is embedded in each slide groove. A translation cylinder is installed between the clamping arm 14 and the slide groove by bolt fastening. The clamping arm 14 is translated relative to the slide groove by the translation cylinder. The clamping arm 14 clamps the short rod. The positioning pin 22 is extended into the pin hole of the short rod by the translation of the clamping arm 14, and the pin hole and the positioning pin 22 can also be separated at the same time, which is convenient for clamping the short rod; the short rod conveying mechanism 1 is fastened by bolts. A photoelectric gate 6 (SJDIS-10) is provided, and the position of the photoelectric gate 6 corresponds to the positions of the heating mechanism 17 and the forging mechanism 30. Two groups of transfer components 3 are provided above the rotating disk 19. When the photoelectric gate 6 is triggered, the transfer component 3 clamps the short rod on the short rod conveying mechanism 1. The photoelectric gate 6 is connected to the input end of the controller (PLC) through a wire, and the solenoid valves and linear motors of multiple cylinders on the transfer component 3 are connected to the input end of the controller through a wire. The operation of the transfer component 3 is controlled by the controller, and loading and unloading are realized through the two groups of transfer components 3.

[0033] The drilling mechanism 16 includes a clamping assembly and a drilling assembly, wherein a clamping assembly is arranged on the side of the conveying mechanism, the clamping assembly is divided into two groups and the two groups of clamping assemblies are arranged side by side, each group of clamping assemblies is divided into two clamping members, arc grooves are opened on the opposite surfaces of the two clamping members, and the arc grooves are in contact with the circumferential surface of the segment rod, and a flat plate is arranged below the plurality of clamping members, and a clamping hydraulic cylinder is installed between the clamping members and the flat plate on the same side by bolts, and the short rod is clamped by lifting the clamping hydraulic cylinder, and a screw is screwed at one end of the flat plate. A limit block is installed by bolt fastening, one end of the short rod is against the limit block, a horizontal drilling rig that can be translated is fixed on the flat plate by bolt fastening, a slide rail that can be translated with the conveying mechanism is fixed on the flat plate by welding, a slide seat is fixed to the bottom of the horizontal drilling rig by bolt fastening, the slide seat moves on the slide rail, a lead screw driven by a motor is installed under the slide seat through a bearing, the lead screw passes through the slide seat, the slide seat and the lead screw thread are matched, and a transfer component 3 is arranged between the drilling mechanism 16 and the conveying mechanism.

[0034] The short rod conveying mechanism 1 includes a frame 5, a baffle 4 and a conveying chain 7. The frame 5 extending upward is installed on the ground by bolt fastening. Two baffles 4 arranged opposite to each other on both sides of the frame 5 are fixed by welding. A conveying chain 7 is arranged between the two baffles 4. A conveying sprocket driven by a motor is installed between the two baffles 4 through bearings, and the two conveying sprockets are located at the front and rear sections of the baffles 4. The conveying sprockets are meshed with the conveying chain 7, and the short rods are conveyed by the conveying chain 7. The placing bucket 2 is docked with the front section of the short rod conveying mechanism 1, and the placing bucket 2 is connected to the front section of the short rod conveying mechanism 1. A plurality of step surfaces 8 with height intervals are fixed by welding on one side of the placing bucket 2 close to the short rod conveying mechanism 1. Each step surface 8 is inclined downward near one end of the short rod conveying mechanism 1. A lifting plate 9 is provided on the left side of each step surface 8. The top surface of the lifting plate 9 is also an inclined surface. The side surface of the lifting plate 9 is fitted with the inner side surface of the step surface 8. A lifting cylinder is installed at the bottom of the lifting plate 9 by bolt fastening. The cylinder is fixed to the bottom of the placing bucket 2 by bolts. The lifting and lowering of the lifting plate 9 is realized by the cylinder. The width of the lifting plate 9 is consistent with the diameter of the short rod.

Claims

1. An automated forging mechanism for short rods, comprising a short rod conveying mechanism, a drilling mechanism, a heating mechanism and a forging mechanism, wherein a placing bucket is installed at the head end of the short rod conveying mechanism, a drilling mechanism, a heating mechanism and a forging mechanism are installed in sequence on one side of the short rod conveying mechanism, and a transfer assembly is arranged between the short rod conveying mechanism and the drilling mechanism, heating mechanism and forging mechanism, so that the drilling, heating and forging of the short rods are completed in sequence; It is characterized in that The heating mechanism includes a magnetic induction heating assembly, a short rod clamping assembly and a lifting heating assembly, wherein the magnetic induction heating assembly is multiple groups, each group of magnetic induction heating assemblies is provided with a corresponding short rod clamping assembly, and a lifting heating assembly is installed on the short rod clamping assembly, and the short rod is lifted and heated toward the magnetic induction heating assembly by the lifting heating assembly; The forging mechanism includes a forging clamping die and a hammering assembly, wherein a plurality of clamping holes distributed in a circular array are opened on the forging clamping die, a pressure seat is arranged at the bottom of the forging clamping die, a rotating assembly is arranged between the forging clamping die and the pressure seat, a notch is opened at the bottom of the pressure seat for loading and unloading the clamping hole, and a hammering assembly is arranged on the top of the forging clamping die, and forging is performed by extending the hammering assembly into the clamping hole.

2. The automatic forging mechanism for short rods according to claim 1, characterized in that: Multiple groups of magnetic induction heating components are installed on a rotating disk, and the magnetic induction heating components are distributed on the rotating disk in a circular array. A stepper motor is installed between the rotating disk and the ground. A short rod clamping component is installed on the rotating disk inside each group of magnetic induction heating components, wherein the short rod clamping component includes a V-shaped placement block and a positioning pin, wherein the V-shaped placement block is installed on the rotating disk, and a positioning pin is installed at the end of the V-shaped placement block away from the magnetic induction heating component, and the positioning pin extends into the pin hole at the end of the short rod; sliding grooves distributed in a circular array are opened on the rotating disk, a sliding seat is arranged in the sliding groove, and the positioning pin is installed on the sliding seat; the lifting heating component is a cam track, a pulley is installed at the bottom of the sliding seat, the pulley moves against the cam track, a spring is arranged between the sliding seat and the sliding groove, and the sliding seat is moved inward by the spring.

3. The automatic forging mechanism for short rods according to claim 2, characterized in that: A mounting seat is installed on the sliding seat, and a locating pin passes through the mounting seat and slides on the mounting seat. A spring is sleeved on the locating pin, and both ends of the spring are respectively fixed on the locating pin and the mounting seat. The locating pin is pushed outward by the spring, wherein the inner end of the locating pin is tilted downward, and the locating pin is coaxial with the magnetic induction heating component. A proximity switch is arranged above the center of the rotating disk, and the proximity switch and the inner end of the locating pin are arranged opposite to each other, and the proximity switch is connected to a stepping motor that drives the rotating disk to rotate.

4. The automatic forging mechanism for short rods according to claim 3, characterized in that: A temperature sensor facing the magnetic induction heating mechanism is arranged on the outer side of the rotating disk, and the temperature of the short rod is reflected in time through the temperature sensor.

5. The automatic forging mechanism for short rods according to claim 4, characterized in that: A lifting support plate is arranged at the notch of the pressure bearing seat, and a pin shaft extending into the pin hole of the short rod is installed on the top of the lifting support plate. The pin shaft can be extended and retracted. When the short rod is extended into the clamping hole, the pin shaft retracts into the lifting plate.

6. The automatic forging mechanism for short rods according to claim 5, characterized in that: The hammering assembly includes a linkage plate, a forging column and a hydraulic cylinder, wherein a hydraulic cylinder is arranged above the linkage plate, a forging column extending into the clamping groove is installed at the bottom of the linkage plate, a spring is sleeved on the forging column, and the spring is located between the linkage plate and the forging clamping die. A countersunk hole for embedding the spring is opened at the top of each clamping hole.

7. The automatic forging mechanism for short rods according to claim 6, characterized in that: The transfer assembly includes a clamping arm, a translation assembly and a deflection assembly, wherein a plurality of translation assemblies are arranged above the short rod conveying mechanism, a lifting assembly is installed on the translation assembly, a clamping cylinder is installed on the lifting assembly and the top of the clamping cylinder is hinged on the lifting assembly, a deflection assembly is arranged between the clamping cylinder and the lifting assembly, the position of the clamping arm is adjusted by the deflection assembly, a clamping arm is installed below the clamping cylinder and the clamping arm and the clamping cylinder are slidably matched, a translation cylinder is installed between the clamping arm and the clamping cylinder, and the translation of the clamping arm relative to the clamping cylinder is realized by the translation cylinder; a photoelectric gate is arranged on the short rod conveying mechanism, and the position of the photoelectric gate corresponds to the position of the heating mechanism and the forging mechanism.

8. The automatic forging mechanism for short rods according to claim 7, characterized in that: The short rod conveying mechanism includes a frame, a baffle and a conveying chain. Two oppositely arranged baffles are installed on the frame, and a conveying chain is arranged between the two baffles. The short rods are conveyed by the conveying chain. The placing bucket is connected to the front end of the short rod conveying mechanism. A plurality of step surfaces with height intervals are arranged on the side of the placing bucket close to the short rod conveying mechanism. Each step surface is inclined downward close to one end of the short rod conveying mechanism. A lifting plate is arranged on each step surface. The top surface of the lifting plate is also an inclined surface. The side surface of the lifting plate is fitted with the inner side surface of the step surface. A lifting cylinder is installed at the bottom of the lifting plate, and the lifting and lowering of the lifting plate is realized by the cylinder.

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