Automatic forging press for valve

Abstract

The invention belongs to the technical field of valve forging and pressing, and particularly relates to an automatic valve forging press which comprises a base, a storage box is fixedly connected to the top of the base, a vertical frame is fixedly connected to the top of the storage box, a linkage assembly is installed in the vertical frame, a clamping plate is fixedly connected to the top of the vertical frame, and a die casting is clamped to one end of the side edge of the clamping plate. A mounting assembly is mounted at the bottom of the die casting, the other end of the clamping plate is rotationally connected with a barrel cover, and a forging assembly is mounted at the bottom of the barrel cover. According to the automatic forging press for the valve, the hoop body downwards extrudes the clamping base to synchronously move, the protruding part at the bottom end of the forging pressing shaft presses a valve workpiece, the valve workpiece is perforated, the clamping base synchronously moves downwards, the processor starts the telescopic plate after processing, and the telescopic plate extends out of the clamping base; the pushing part pushes the hole chips on the two sides of the hole site, the hole chips are pushed to other parts, the hole site is prevented from being blocked, and cleanliness of the workpiece is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of valve forging, in particular to an automatic valve forging machine. Background Art

[0002] The automatic forging machine is controlled by a computer for forging and stamping. It uses electrical equipment to control the hammer, anvil, punch of the forging machine or to apply pressure to the blank through the die to cause plastic deformation. The fire extinguisher valve is forged by the automatic forging machine. The fire extinguisher valve is an important component of the fire extinguisher. Its main function is to control the flow of liquids, gases, solids and other substances in the pipeline, and to adjust and control it.

[0003] A patent application document with publication number CN113798422A discloses an automatic valve forging device, which belongs to the field of valve manufacturing and includes a frame, wherein the frame includes a base and a top seat, a turntable is installed on the base, and a plurality of forging seat assemblies that rotate with the turntable are evenly installed circumferentially on the turntable. The forging seat assemblies can be transported to the bottom of different forging assemblies by the rotation of the turntable, and different forging assemblies are installed with different forging heads, which can process holes of different shapes. This solves the problem that in the forging process of the fire extinguisher valve in the prior art, multiple forgings are required to process holes in different directions on the valve, resulting in cumbersome processing process, high labor cost and low processing efficiency.

[0004] In the above technical scheme, although the hole direction of the valve can be adjusted, during the forging and punching process, due to the downward pressure of the forging, the iron sheet at the original position of the valve workpiece where the hole is punched will be detached, forming waste. The waste can easily fall on the surface of the valve workpiece, causing other holes on the surface of the valve workpiece to be blocked and obstructed. At present, there is no component that automatically sorts out the waste after the valve workpiece is punched, which makes it inconvenient to use. Therefore, there is still room for improvement. Therefore, an automatic valve forging machine is needed. 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 problems is: the automatic valve forging machine described in the present invention includes a base, a storage box is fixedly connected to the top of the base, a stand is fixedly connected to the top of the storage box, a linkage component is installed inside the stand, and the linkage component is used to synchronously adjust the extrusion pressure of the forging downward, a clamping plate is fixedly connected to the top of the stand, and a rotating shaft is provided between the clamping plate and the stand, a die-casting is clamped at one end of the side of the clamping plate, a mounting component is installed at the bottom of the die-casting, and the mounting component is used to quickly install the spring workpiece of the next process, the other end of the clamping plate is rotatably connected to a cylinder cover, a forging component is installed at the bottom of the cylinder cover, and the forging component is used to press the valve workpiece, a cover frame is fixedly connected to the top of the storage box, a clamping component is installed in the middle of the cover frame, and the clamping component is used to clamp the valve workpiece.

[0007] Furthermore, the linkage assembly includes a pressure rod installed at the bottom of the card plate, the pressure rod is sleeved with an outer sleeve on the outside, a support plate is fixedly connected to the bottom of the outer sleeve, the support plate is composed of a horizontal part and an oblique part, the oblique part of the support plate is elastically connected to the central axis rod, and a connecting plate is fixedly connected to the outside of the pressure rod.

[0008] Furthermore, the outer sleeve is located inside the stand, the connecting plate runs through the inside of the stand, and a sliding groove corresponding to the connecting plate is opened on the side of the stand.

[0009] Furthermore, a groove is provided in the middle of the inclined portion of the support plate, the other end of the central axis rod is connected to the vertical frame, and the top of the pressure rod is embedded and installed in the clamping plate.

[0010] Furthermore, the installation assembly includes an electric telescopic cylinder installed at the bottom of the die casting, the bottom end of the electric telescopic cylinder is fixedly connected to a placement plate, the bottom end of the placement plate is fixedly connected to a ring, an inductor is installed inside the electric telescopic cylinder, the top of the electric telescopic cylinder is telescopically connected to an extension cylinder, a supporting bar is fixed inside the die casting and located above the extension cylinder, the top of the supporting bar is slidably connected to a drive plate, the outside of the drive plate is slidably connected to an electromagnetic seat, and the top of the electromagnetic seat is provided with a slide rail corresponding to the drive plate.

[0011] Furthermore, the electric telescopic cylinder and the collar are both hollow inside, the collar bottom is closed, and a through groove is provided on the side of the die casting, and the through groove of the die casting is used to place the spring workpiece to be installed.

[0012] Furthermore, the forging assembly includes a hoop body and a socket fixedly connected to the outside of the forging shaft, a telescopic plate is slidably connected inside the socket, a sensor is fixedly connected to the front of the socket, and multiple spring rods are elastically connected to the sides of the socket, and a pushing part is fixedly connected to one end of the multiple spring rods away from the socket.

[0013] Furthermore, a pushing portion is fixedly connected to one end of the telescopic plate away from the clamping seat, and the spring rod is located on the inner side wall of the telescopic plate.

[0014] Furthermore, the clamping assembly includes a through ring installed on the inner wall of the cover frame, the inner side wall of the through ring is clamped with a clamping arc strip, the bottom of the clamping arc strip is slidably connected to an elastic plate, the bottom end of the elastic plate is fixedly connected to a reset spring, two side walls of the through ring are provided with grooves two, the inner walls of the two grooves of the two through rings are slidably connected to a placement plate, the end of the placement plate away from the through ring is fixedly connected to a support seat, and the bottom end of the support seat is fixedly connected to a plug plate.

[0015] Furthermore, a limiting groove is provided inside the cover frame, a reset spring is fixedly connected in the limiting groove of the cover frame, the plug plate is fixedly connected to the side wall of the cover frame, and the reset spring passes through the top of the cover frame.

[0016] The beneficial effects of the present invention are as follows: 1. The automatic valve forging machine described in the present invention squeezes the holder downwards through the hoop body to move synchronously, and the more protruding part at the bottom end of the forging shaft presses the valve workpiece. The valve workpiece is perforated, and the holder moves downward synchronously. At this time, after the sensor senses the hole position, the sensor feeds back the signal to the processor in the control panel. The processor starts the telescopic plate after processing, and the telescopic plate extends from the holder. The pushing part pushes the chips on both sides of the hole position, and the chips are pushed to other parts to prevent the hole position from being blocked, thereby ensuring the cleanliness of the workpiece.

[0017] 2. The automatic valve forging machine described in the present invention contacts the highest position of the mounting plate through the support plate. The mounting plate is pressed down by the support plate and tilted. The mounting plate bends toward the middle. The mounting plate pushes the arc-blocking bar to work. The arc-blocking bar is gradually inserted into the middle of the elastic plate, thereby positioning the workpiece placed in the middle of the elastic plate to prevent the valve workpiece from running off. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is an overall stereogram of the present invention; Figure 2 is a side view of the die casting of the present invention; Figure 3 It is a schematic diagram of the interior of the cylinder cover of the present invention; Figure 4 It is a schematic diagram of the outer sleeve structure of the present invention; Figure 5 It is a schematic diagram of the support plate structure of the present invention; Figure 6 It is a schematic diagram of the card board structure of the present invention; Figure 7 It is a schematic diagram of the support structure of the present invention; Figure 8 It is a schematic diagram of the structure of the return spring of the present invention; Fig. 9 Is a schematic diagram of the structure of the electric telescopic cylinder of the present invention; Fig.10 It is a structural schematic diagram of the installation assembly of the present invention.

[0020] In the figure: 1. base; 2. storage box; 3. stand; 4. die casting; 5. card plate; 6. cylinder cover; 7. cover frame; 31. pressure rod; 32. outer sleeve; 33. support plate; 34. central axis rod; 35. connecting plate; 41. electric telescopic cylinder; 42. placement plate; 43. sleeve ring; 44. electromagnetic seat; 45. extension cylinder; 46. receiving strip; 47. driving plate; 61. forging shaft; 62. hoop body; 63. card seat; 64. telescopic plate; 65. pushing part; 66. spring rod; 67. sensor; 71. plug plate; 72. support seat; 73. placement plate; 74. arc strip; 75. elastic plate; 76. through ring; 77. reset spring. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] Combination Figure 1 and Figure 3As shown, an automatic valve forging machine described in an embodiment of the present invention includes a base 1, a storage box 2 is fixedly connected to the top of the base 1, a stand 3 is fixedly connected to the top of the storage box 2, a linkage component is installed inside the stand 3, the linkage component is adjusted, and the linkage component is used to synchronously adjust the extrusion force of the forging downward, a clamping plate 5 is fixedly connected to the top of the stand 3, a rotating shaft is provided between the clamping plate 5 and the stand 3, a die casting 4 is clamped at one end of the side of the clamping plate 5, a mounting component is installed at the bottom of the die casting 4, and the mounting component is used to quickly install the spring workpiece of the next process, the other end of the clamping plate 5 is rotatably connected to a cylinder cover 6, a forging shaft 61 is fixedly connected to the bottom of the cylinder cover 6, the forging shaft 61 is externally connected to a servo motor, a forging component is installed outside the forging shaft 61, and the forging component is used to press the valve workpiece. Processing, a cover frame 7 is fixedly connected to the top of the storage box 2, and a clamping assembly is installed in the middle of the cover frame 7. The clamping assembly is used to clamp the valve workpiece; when in use, first place the valve workpiece in the middle of the top of the cover frame 7, start the forging shaft 61 through the program, the forging shaft 61 is energized and rotated, the cylinder cover 6 moves downward along the internal thread of the clamping plate 5, and the cylinder cover 6 drives the forging assembly to work synchronously downward. When the forging assembly moves downward to the position of the valve workpiece, the forging assembly squeezes the valve workpiece to complete the punching process. After the forging assembly senses the hole position of the valve workpiece, the two sides of the forging assembly extend from the inside to the outside to clean the periphery of the valve workpiece to ensure that the valve workpiece is not easily blocked by waste generated during punching, so that the valve workpiece has the function of automatic sorting after the valve punching is completed; Before drilling the valve workpiece, it is necessary to clamp the valve workpiece first. Therefore, it is necessary to position the valve workpiece before contacting it. When the forging assembly works downward, the forging assembly drives the linkage assembly to move. The linkage assembly moves downward to press down on both sides of the valve workpiece. The two sides of the valve workpiece are pressed down from a high place to a lower place, and the middle part is exactly where the valve workpiece is placed, so that the valve workpiece is clamped and fixed; When the spring workpiece of the next process needs to be installed, the operation of the forging assembly is stopped, and the clamping assembly is started to rotate. When the clamping assembly rotates, the clamping plate 5 is driven to flip, and the clamping plate 5 rotates from the right to the left. The installation assembly under the clamping plate 5 is flipped to align with the top of the valve workpiece, and the spring workpiece placed by default inside the die-casting 4 is driven downward, and after the limiting conveying action of the installation assembly, it is finally installed on the outside of the valve workpiece, ensuring the smooth installation of the second process of the valve workpiece, reducing the operation time and improving the work efficiency.

[0023] Combination Figures 4 to 6As shown, the linkage assembly includes a pressure rod 31 installed at the bottom of the card plate 5, the linkage assembly includes a pressure rod 31 installed at the bottom of the card plate 5, the pressure rod 31 is sleeved with an outer sleeve 32 on the outside, a support plate 33 is fixedly connected to the bottom of the outer sleeve 32, the support plate 33 is composed of a horizontal portion and an oblique portion, the oblique portion of the support plate 33 is elastically connected to the middle axis rod 34, and the pressure rod 31 is fixedly connected to the outside with a connecting plate 35; the outer sleeve 32 is located inside the stand 3, the connecting plate 35 runs through the inside of the stand 3, and the side of the stand 3 is provided with a slide groove corresponding to the connecting plate 35; a groove 1 is provided in the middle of the oblique portion of the support plate 33, the other end of the middle axis rod 34 is connected to the stand 3, and the top of the pressure rod 31 is embedded and installed in the card plate 5; during operation, in the process of pressing the valve workpiece, it is necessary First, the valve workpiece is clamped and positioned, and the embodiment of the present invention is used to start the forging assembly, and the forging assembly moves downward. As the forging assembly gradually moves downward, it drives the connecting plate 35, and the connecting plate 35 moves downward to drive the pressure rod 31 to move. The pressure rod 31 moves downward through the outer sleeve 32, and the pressure rod 31 squeezes the support plate 33 to move. The inclined portion of the support plate 33 moves downward to drive the central axis rod 34 to work. The central axis rod 34 tilts, and the support plate 33 is gradually clamped on the top of the cover frame 7. The clamping assembly on the side of the top of the cover frame 7 is driven to work, and the clamping assembly squeezes the valve workpiece, so that the equipment has a synchronous movement force, so that it has a driving clamping force while punching, which reduces the time consumed, so that the valve workpiece has the function of synchronous downward pressure.

[0024] Combination Figure 1 and Figure 2 and Fig. 9 , Fig.10As shown, the installation assembly includes an electric telescopic cylinder 41 installed at the bottom of the die casting 4, a placement plate 42 is fixedly connected to the bottom of the electric telescopic cylinder 41, and a collar 43 is fixedly connected to the bottom of the placement plate 42; the electric telescopic cylinder 41 and the collar 43 are both hollow in shape, and the bottom of the collar 43 is closed, an inductor is installed inside the electric telescopic cylinder 41, and an extension cylinder 45 is telescopically connected to the top of the electric telescopic cylinder 41, and a receiving strip 46 is fixedly connected inside the die casting 4 and above the extension cylinder 45, and a driving plate 47 is slidably connected to the top of the receiving strip 46, and an electromagnetic seat 44 is slidably connected to the outside of the driving plate 47, and a slide rail corresponding to the driving plate 47 is provided on the top of the electromagnetic seat 44, and a side of the die casting 4 is provided. The through groove of the die casting 4 is used to place the spring workpiece that needs to be installed; during operation, after drilling, the spring workpiece needs to be installed outside the valve workpiece. At present, it is usually disassembled first during installation, and then the spring is pushed between the upper and lower inner walls of the die casting 4, and then the upper and lower inner walls of the die casting 4 are assembled together with a screwdriver, and finally the spring is fixed with an external sleeve buckle, etc. After the worker fixes it, he often presses the spring workpiece manually to check whether the spring workpiece is damaged or reset normally, etc., and frequent manual pressing is labor-intensive and relatively time-consuming. When automatic pressing is required, the spring workpiece to be installed is pressed by using the embodiment of the present invention. The spring workpiece is directly placed vertically from the through slot on the side of the die casting 4, and the forging shaft 61 moves downward. At this time, the rotating clamp 5 moves, and the clamp 5 flips the forging shaft 61 to the other side. The die casting 4 is displaced to the position of the forging shaft 61 due to the flipping. After the die casting 4 is flipped to the other side, the induction component inside the die casting 4 senses the flipping signal and feeds it back to the electric telescopic cylinder 41. The electric telescopic cylinder 41 gradually works, and the extension cylinder 45 inside the electric telescopic cylinder 41 shrinks downward. The extension cylinder 45 shrinks downward and pulls the receiving bar 46 to move synchronously. The receiving bar 46 drags the driving sheet 47 to move. The driving sheet 47 is covered on the top of the electromagnetic seat 44 by default. Under the dragging action of the receiving bar 46, The driving plate 47 gradually slides to one side from the top of the electromagnetic seat 44, and the driving plate 47 slowly moves away from the top of the electromagnetic seat 44 little by little, and the top of the electromagnetic seat 44 is gradually opened completely. After the channel inside the die-casting 4 blocked by the driving plate 47 is opened, the spring inside the die-casting 4 gradually falls down into the extension tube 45, and is finally pressed on the valve workpiece by adjusting the extension or shortening of the extension tube 45. It has the function of fast switching, which can quickly install the spring workpiece, reduce the tediousness of pulling additional equipment, and improve work efficiency. It should be noted that the size of the spring workpiece is smaller than that of the electric telescopic tube 41, and the size of the spring workpiece is matched with the inner wall of the extension tube 45.

[0025] Combination Figure 3 and Figure 6As shown, the forging assembly includes a hoop body 62 and a holder 63 fixedly connected to the outside of the forging shaft 61, a telescopic plate 64 is slidably connected inside the holder 63, a sensor 67 is fixedly connected to the front of the holder 63, and a plurality of spring rods 66 are elastically connected to the sides of the holder 63, and a pusher 65 is fixedly connected to one end of the plurality of spring rods 66 away from the holder 63, and the spring rods 66 are located on the inner side wall of the telescopic plate 64, and the holder 63 can penetrate the support plate 33 and extend to the inside of the through ring 76; during operation, when punching a hole in the valve workpiece, debris is often present outside the hole, and it is generally difficult to clean it in time after the hole is punched. Using the embodiment of the present invention, the forging shaft 61 When it moves downward, it gradually drives the hoop body 62 to move, and the hoop body 62 squeezes the holder 63 downward to move synchronously. The more protruding part of the bottom end of the forging shaft 61 presses the valve workpiece, and the valve workpiece is perforated. The holder 63 moves downward synchronously. At this time, after the sensor 67 senses the hole position, the sensor 67 feeds back the signal to the processor in the control panel. After processing, the processor starts the telescopic plate 64, and the telescopic plate 64 extends from the holder 63. The pushing part 65 pushes the hole chips on both sides of the hole position, and the hole chips are pushed to other parts to prevent the hole position from being blocked, thereby ensuring the cleanliness of the workpiece. It should be noted that the control panel and the processor are both prior art.

[0026] Combination Figure 7 and Figure 8 As shown, the clamping assembly includes a through ring 76 installed on the inner wall of the cover frame 7, the inner wall of the through ring 76 is clamped with a clamping arc strip 74, the bottom of the clamping arc strip 74 is slidably connected to an elastic plate 75, and the bottom end of the elastic plate 75 is fixedly connected to a return spring 77, and the two side walls of the through ring 76 are provided with a groove II, and the inner walls of the groove II of the two through rings 76 are slidably connected to a placement plate 73, and the end of the placement plate 73 away from the through ring 76 is fixedly connected to a support seat 72, and the bottom end of the support seat 72 is fixedly connected to an insert plate 71; a limiting groove is provided inside the cover frame 7, and a return spring 77 is fixedly connected in the limiting groove of the cover frame 7, the insert plate 71 is fixedly connected to the side wall of the cover frame 7, and the return spring 77 is fixedly connected to the side wall of the cover frame 7. 7 penetrates the top of the cover frame 7; during operation, before the hole pressing is performed, the valve workpiece needs to be positioned first. Using the embodiment of the present invention, when the support plate 33 moves downward, the valve workpiece is placed inside the elastic plate 75 by default, and the support plate 33 contacts the highest position of the placement plate 73. The placement plate 73 is pressed down by the support plate 33 and tilted. The placement plate 73 bends toward the middle, and the placement plate 73 pushes the arc-arc strip 74 to work. The arc-arc strip 74 is gradually inserted into the middle of the elastic plate 75, thereby positioning the workpiece placed in the middle of the elastic plate 75 to prevent the valve workpiece from deviating and achieve the purpose of stable processing.

[0027] Working principle: Before pressing the hole position, the valve workpiece needs to be positioned first. When using the embodiment of the present invention, when the support plate 33 moves downward, the valve workpiece is placed inside the elastic plate 75 by default, and the support plate 33 contacts the highest position of the placement plate 73. The placement plate 73 is pressed down by the support plate 33 and tilted. The placement plate 73 bends toward the middle, and the placement plate 73 pushes the arc strip 74 to work. The arc strip 74 is gradually inserted into the middle of the elastic plate 75, thereby positioning the workpiece placed in the middle of the elastic plate 75 to prevent the valve workpiece from deviating and achieve the purpose of stable processing.

[0028] When in use, first place the valve workpiece in the middle of the top of the cover frame 7, start the cylinder cover 6 through the program, the cylinder cover 6 is energized to rotate, and the cylinder cover 6 moves downward along the internal thread of the clamping plate 5. The displacement of the cylinder cover 6 drives the forging shaft 61 to move downward. At this time, the rotating clamping plate 5 moves, and the clamping plate 5 flips the forging shaft 61 to the other side. The die-casting 4 is displaced to the position of the forging shaft 61 due to the flipping. A plurality of springs are placed inside the die-casting 4 by default. At this time, after the die-casting 4 is flipped to the other side, the induction part inside the die-casting 4 senses the flipping signal, and the electromagnetic seat 44 is energized to gradually move, and the electromagnetic seat 4 4 is by default blocked at the top of the electric telescopic cylinder 41, and the electromagnetic seat 44 contracts from the outside to the inside after induction. When the electromagnetic seat 44 moves into the die casting 4, the blocked channel at the top of the electric telescopic cylinder 41 is opened, and the spring inside the die casting 4 gradually falls down into the electric telescopic cylinder 41, and then the spring to be installed is transported to the bottom of the collar 43 through the electric telescopic cylinder 41, and finally pressed on the valve workpiece through the extension of the electric telescopic cylinder 41, so that it has the function of fast switching, and the effect of quickly installing the spring workpiece is achieved, which reduces the tediousness of pulling in extra equipment and improves work efficiency.

[0029] When punching a valve workpiece, debris is often present outside the hole, and it is generally difficult to clean the hole in time after the hole is punched. When the forging shaft 61 is displaced downward, the hoop body 62 is gradually driven to move, and the hoop body 62 squeezes the holder 63 downward to move synchronously. The more protruding portion of the bottom end of the forging shaft 61 presses the valve workpiece, and the valve workpiece is punched. The holder 63 moves downward synchronously, and the bottom of the holder 63 moves downward and contacts the debris outside the hole. At this time, after the sensor 67 senses the hole position, the sensor 67 feeds back the signal to the processor in the control panel. After processing, the processor starts the telescopic plate 64, and the telescopic plate 64 extends from the holder 63. The pushing part 65 pushes the debris on both sides of the hole position, and the debris is pushed to other parts to prevent the hole position from being blocked, thereby ensuring the cleanliness of the workpiece. It should be noted that the control panel and the processor are both prior art.

[0030] In the process of pressing the valve workpiece, it is necessary to clamp and position the valve workpiece first. Using the embodiment of the present invention, the forging assembly is started, and the forging assembly moves downward. As the forging assembly gradually moves downward, it drives the connecting plate 35. The connecting plate 35 moves downward to drive the pressure rod 31 to move. The pressure rod 31 moves downward through the outer sleeve 32. The pressure rod 31 squeezes the support plate 33 to move. The inclined portion of the support plate 33 moves downward to drive the central axis rod 34 to work. The central axis rod 34 tilts, and the support plate 33 is gradually clamped on the top of the cover frame 7. The clamping assembly on the side of the top of the cover frame 7 is driven to work, and the clamping assembly squeezes the valve workpiece, so that the equipment has a synchronous movement force, so that it has a driving clamping force while punching, which reduces the time consumed, so that the valve workpiece has the function of synchronous downward pressing.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A valve automatic forging machine, characterized in that: The invention comprises a base (1), a storage box (2) is fixedly connected to the top of the base (1), a stand (3) is fixedly connected to the top of the storage box (2), a linkage component is installed inside the stand (3), the linkage component is used to synchronously adjust the extrusion force of forging downward, a clamping plate (5) is fixedly connected to the top of the stand (3), a rotating shaft is provided between the clamping plate (5) and the stand (3), a die-casting (4) is clamped to one end of the side of the clamping plate (5), a mounting component is installed at the bottom of the die-casting (4), and the mounting component The invention is used for quickly installing a spring workpiece of the next process, the other end of the clamping plate (5) is rotatably connected to a cylinder cover (6), the bottom of the cylinder cover 6 is fixedly connected to a forging shaft (61), the forging shaft (61) is externally connected to a servo motor, a forging assembly is installed outside the forging shaft (61), and the forging assembly is used for pressing the valve workpiece, the top of the storage box (2) is fixedly connected to a cover frame (7), the middle of the cover frame (7) is installed with a clamping assembly, and the clamping assembly is used for clamping the valve workpiece.

2. The automatic valve forging machine according to claim 1, characterized in that: The linkage assembly comprises a pressure rod (31) mounted on the bottom of the clamping plate (5); an outer sleeve (32) is sleeved on the outside of the pressure rod (31); a support plate (33) is fixedly connected to the bottom of the outer sleeve (32); the support plate (33) is composed of a transverse portion and an oblique portion; the oblique portion of the support plate (33) is elastically connected to a central axis rod (34); and a connecting plate (35) is fixedly connected to the outside of the pressure rod (31).

3. The automatic valve forging machine according to claim 2, characterized in that: The outer sleeve (32) is located inside the stand (3), the connecting plate (35) penetrates the inside of the stand (3), and a sliding groove corresponding to the connecting plate (35) is provided on the side of the stand (3).

4. The automatic valve forging machine according to claim 2, characterized in that: A groove is provided in the middle of the oblique portion of the support plate (33); the other end of the central axis rod (34) is connected to the stand (3); and the top of the pressure rod (31) is embedded and installed in the clamping plate (5).

5. The automatic valve forging machine according to claim 1, characterized in that: The mounting assembly comprises an electric telescopic cylinder (41) mounted on the bottom of the die casting (4), a placement plate (42) being fixedly connected to the bottom end of the electric telescopic cylinder (41), a collar (43) being fixedly connected to the bottom end of the placement plate (42), an inductor being mounted inside the electric telescopic cylinder (41), an extension cylinder (45) being telescopically connected to the top of the electric telescopic cylinder (41), a receiving bar (46) being fixedly connected inside the die casting (4) and above the extension cylinder (45), a driving plate (47) being slidably connected to the top of the receiving bar (46), an electromagnetic seat (44) being slidably connected to the outside of the driving plate (47), and a slide rail corresponding to the driving plate (47) being provided on the top of the electromagnetic seat (44).

6. The automatic valve forging machine according to claim 5, characterized in that: The electric telescopic cylinder (41) and the collar (43) are both hollow in shape, the collar (43) has a closed bottom, and a through groove is provided on the side of the die casting (4), and the through groove of the die casting (4) is used to place a spring workpiece to be installed.

7. The automatic valve forging machine according to claim 1, characterized in that: The forging assembly comprises a hoop body (62) fixedly connected to the outside of the forging shaft (61) and a holder (63); a telescopic plate (64) is slidably connected inside the holder (63); a plurality of spring rods (66) are elastically connected to the sides of the holder (63); a pushing portion (65) is fixedly connected to one end of the plurality of spring rods (66) away from the holder (63); and a sensor (67) is fixedly connected to the front of the holder (63).

8. The automatic valve forging machine according to claim 7, characterized in that: One end of the telescopic plate (64) away from the clamping seat (63) is fixedly connected with a pushing portion (65), and the spring rod (66) is located on the inner side wall of the telescopic plate (64).

9. The automatic valve forging machine according to claim 1, characterized in that: The clamping assembly comprises a through ring (76) mounted on the inner wall of the cover frame (7), the inner side wall of the through ring (76) is clamped with a clamping arc strip (74), the bottom of the clamping arc strip (74) is slidably connected with an elastic plate (75), the bottom end of the elastic plate (75) is fixedly connected with a return spring (77), the two side walls of the through ring (76) are each provided with a groove II, the inner walls of the groove II of the two through rings (76) are both slidably connected with a placement plate (73), one end of the placement plate (73) away from the through ring (76) is fixedly connected with a support seat (72), and the bottom end of the support seat (72) is fixedly connected with an insert plate (71).

10. The automatic valve forging machine according to claim 9, characterized in that: A limiting groove is provided inside the cover frame (7), a return spring (77) is fixedly connected in the limiting groove of the cover frame (7), the plug plate (71) is fixedly connected to the side wall of the cover frame (7), and the return spring (77) passes through the top of the cover frame (7).

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