A precision die forging apparatus

Abstract

The present application relates to the technical field of die forging equipment, in particular to a precision die forging equipment, which comprises a supporting base for supporting, a servo motor for transmission fixedly arranged at the center of the rear end surface of the supporting base, and a ball screw for guiding fixedly arranged at the output end of the servo motor. The present application is provided with a material guiding device. When guiding the workpiece, the servo motor can drive the material guiding device to continuously and stably displace towards the inside of the forging device through the ball screw, so that the workpiece can be uniformly and continuously guided into the inside of the forging device for forging, effectively improving the stability of the equipment in continuously feeding the workpiece and the uniformity of the equipment in forging the workpiece.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of die forging equipment, in particular to a precise die forging equipment. BACKGROUND

[0002] The die forging equipment is used for precise die forging process. When the die is produced and processed, the die workpiece needs to be forged and pressed in a cycle to improve the shaping of the die workpiece and the processing speed of the die.

[0003] The prior art discloses a precise die forging equipment. A workbench is arranged at the lower part of the equipment main body. A groove is arranged at the center of the surface of the workbench. A lower die mounting seat is arranged in the groove. A lower die table is arranged in the lower die mounting seat. An upper die table is arranged directly above the lower die table. The upper die table is connected with the top of the equipment main body through a main shaft. The main shaft penetrates the top of the equipment main body. A hydraulic cylinder is arranged at the top end of the main shaft. A plurality of buffer members are arranged at the bottom of the lower die mounting seat. The device has the advantages of reasonable structure, low production cost, simple operation, solution to the problems in the prior art, significant reduction of vibration and noise generated in the hammer forging process, good protection effect on the equipment during use, prolonged service life of the equipment and guaranteed economic benefits of enterprises.

[0004] At present, when the existing die forging equipment is used for forging the die workpiece, the workpiece clamping device is not convenient for uniformly and stably guiding the workpiece into the forging equipment for forging operation. Oxide skin is generated on the workpiece during forging. The feeding device of the existing forging equipment is not convenient for removing the oxide skin during forging of the workpiece, which reduces the precision of subsequent processing of the workpiece. Therefore, an equipment needs to be improved for the above problems. SUMMARY

[0005] In view of the problems in the prior art, the present application provides a precise die forging equipment.

[0006] The technical scheme adopted by the present application to solve the technical problems is: a precise die forging equipment, comprising a support base for supporting, a servo motor for transmission is fixedly arranged at the center of the rear end face of the support base, and a ball screw for guiding is fixedly arranged at the output end of the servo motor,

[0007] The upper end face of the support base is provided with two groups of linear guides, and the upper end faces of the two groups of linear guides are provided with two groups of linear slides, and the upper end faces of the two groups of linear slides are fixedly provided with material guiding devices, the upper end face of the support base is threadedly and slidably connected with the material guiding devices through the ball screw, the upper end face of the material guiding device is provided with two groups of deslagging devices, the upper end face of the support base is provided with a forging and pressing device near the front portion, and a first speed reducer is arranged on the side end face of the forging and pressing device near the top.

[0008] Specifically, the guiding device forging and pressing device includes a fixed clamping seat, a forging base is fixedly arranged at the center of the upper end face of the fixed clamping seat, two groups of first synchronous pulleys are rotatably clamped on the inner end face of the fixed clamping seat, the two groups of first synchronous pulleys are meshingly connected through a first synchronous belt, the inner end faces of the two groups of first synchronous pulleys are provided with guide screws, a second speed reducer is arranged on the inner end face of one of the guide screws opposite the lower end face of the fixed clamping seat, a limiting clamping seat is threadedly connected with the fixed clamping seat through the guide screw, a guide crankshaft is rotatably clamped on the inner end face of the limiting clamping seat near the upper portion, a transmission guide plate is rotatably clamped on the inner end face of the guide crankshaft, and a forging and pressing hammer is rotatably clamped on the lower end face of the transmission guide plate through a fixed rotating seat.

[0009] The guide crankshaft drives the forging and pressing hammer to reciprocatingly displace upward and downward in the limiting clamping seat through the transmission guide plate.

[0010] Specifically, the support device material guiding device includes a cylinder clamping seat for supporting, a ball sliding seat is fixedly arranged at the center of the lower end face of the cylinder clamping seat, a lifting cylinder is arranged at the top of the inner end face of the cylinder clamping seat, a guide sliding seat is fixedly arranged on the output end of the lifting cylinder, a transmission worm is rotatably clamped on the inner end face of the guide sliding seat, a supporting rotating seat is fixedly arranged on the upper end face of the transmission worm, a stepping motor is arranged on the rear end face of the guide sliding seat near the side portion, a transmission worm is fixedly arranged on the output end of the stepping motor, the inner end face of the supporting rotating seat is provided with a rack-shaped swing cylinder at the front portion and the rear portion, the outer end faces of the two groups of rack-shaped swing cylinders are fixedly provided with positioning guide seats, and the outer end faces of the two groups of positioning guide seats are fixedly provided with clamping devices.

[0011] The lifting cylinder drives the two groups of clamping devices to lift upward and downward through the guide sliding seat, and the rack-shaped swing cylinder drives the clamping devices to rotate and overturn.

[0012] Specifically, the synchronous device clamping device includes a positioning clamping base, two groups of first bidirectional screws are rotationally connected to the inner end face of the positioning clamping base, second synchronous pulleys are arranged on the side end faces of the two groups of first bidirectional screws, the two groups of second synchronous pulleys on the same side are meshingly connected through a second synchronous belt, a guide motor is arranged on the rear end face of the positioning clamping base close to the upper portion, a second bevel gear is arranged on the output end of the guide motor, a first bevel gear is arranged on the outer end face of the first bidirectional screw on the upper portion close to the middle portion, two groups of threaded clamping bases are threadedly and slidably connected to the inner end face of the positioning clamping base through the first bidirectional screw, a second bidirectional screw is rotationally connected to the inner end face center of the two groups of threaded clamping bases, a third bevel gear is arranged on the outer end face of the second bidirectional screw close to the middle portion, a fixing motor is arranged on the middle portion of the side end face of the threaded clamping base, a fourth bevel gear is arranged on the output end of the fixing motor, and two groups of threaded supports are threadedly connected to the inner end face of the threaded clamping base through the second bidirectional screw, and a limiting clamp is arranged at the end of the threaded support.

[0013] The guide motor drives the two groups of threaded clamping bases to move towards and away from the center through the first bidirectional screw, and the fixing motor drives the two groups of limiting clamps to move up and down through the second bidirectional screw.

[0014] Specifically, the covering device slag removal device includes a cylinder base, a guide cylinder is fixedly connected to the center of the upper end face of the cylinder base, a push sliding base is arranged on the output end of the guide cylinder, a fourth synchronous pulley is rotationally connected to the inner end face center of the push sliding base, a threaded rotating drum is fixedly arranged on the inner end face center of the fourth synchronous pulley, a third synchronous pulley is rotationally connected to the inner end face side of the push sliding base, the third synchronous pulley and the fourth synchronous pulley are meshingly connected through a third synchronous belt, a positioning motor is arranged on the upper end face of the push sliding base opposite to the third synchronous pulley, a threaded guide shaft is threadedly connected to the inner end face of the fourth synchronous pulley, and a slag removal scraper is fixedly arranged on the lower end face center of the threaded guide shaft.

[0015] The positioning motor drives the slag removal scraper to move up and down on the lower end face of the push sliding base through the threaded adaptation of the threaded rotating drum and the threaded guide shaft.

[0016] Specific, the lower end face of the limit card seat is provided with two groups of threaded guide grooves, and the limit card seat is screw thread slidingly connected to the upper end face of the fixed card seat through the threaded guide grooves and the guide screw, the threaded connection of the threaded guide grooves and the guide screw, the subsequent second speed reducer can be conveniently connected with the limit card seat through the two guide screws, and the forging height of the limit card seat and the forging hammer can be controlled, thereby improving the adaptability of the equipment.

[0017] Specific, the transmission worm is engaged with the transmission worm gear, and the cylinder holder is screw thread slidingly connected to the upper end face of the support base through the ball slide and the ball screw, the engagement of the transmission worm and the transmission worm gear can conveniently drive the two sets of clamping devices to be turned over by the subsequent stepping motor, thereby the two sets of workpieces can be machined, and the efficiency of the equipment for machining the workpieces is effectively improved.

[0018] Specific, the first bevel gear is engaged with the second bevel gear, the third bevel gear is engaged with the fourth bevel gear, and the threaded support is slidingly connected with the inside of the threaded holder, which can effectively improve the stability of the subsequent threaded support in the threaded holder sliding displacement, and improve the stability of the limit clamp for clamping the workpiece, thereby improving the efficiency of subsequent forging of the workpiece.

[0019] Specific, the limit clamp is L-shaped, and the side and bottom of the limit clamp are provided with protective protrusions, and the bottom of the deslagging scraper is provided with scrapers for deslagging at equal intervals, and the L-shaped limit clamp can effectively reduce the weight of the clamp, and the two sides of the L-shaped clamp can be clamped upward and laterally, thereby effectively improving the adaptability of the equipment for clamping different molds.

[0020] Specific, the lower end face of the threaded guide shaft is fixedly provided with a spring guide seat at the center, and the deslagging scraper is fixedly connected to the lower end face of the spring guide seat, and a limiting baffle for limiting is fixedly arranged at the top of the threaded guide shaft, the limiting baffle can provide sufficient buffer space for the deslagging scraper, thereby improving the protection of the deslagging scraper when scraping the oxide skin of the workpiece.

[0021] The beneficial effects of the present application are as follows:

[0022] One, the present application is provided with a material guiding device, when guiding the workpiece, the servo motor can drive the material guiding device to continuously and stably displace towards the inside of the forging device through the ball screw, so that the material guiding device can uniformly and continuously guide the workpiece into the inside of the forging device for forging, effectively improving the stability of the equipment for continuously feeding the workpiece, and improving the uniformity of the equipment for forging the workpiece.

[0023] Secondly, the device is provided with a clamping device, when the workpiece is forged, the guide motor can drive two groups of threaded clamping bases to move centripetally and centrifugally through the first double-threaded screw rod, and the fixed motor can drive two groups of limiting clamps to move centripetally through the second double-threaded screw rod, so that the two groups of limiting clamps can move horizontally and vertically, thereby adapting to the forging of different types of die workpieces, effectively improving the adaptability of the equipment, and the rack-shaped swing cylinder can drive the clamping device to overturn, further improving the efficiency of the equipment in forging the die workpiece.

[0024] Thirdly, the device is provided with a slag removal device, when the surface of the workpiece is cleaned, the guide cylinder can drive the slag removal scraper to reciprocate through the pusher slide, so that the slag removal scraper can scrape the oxide skin on the outside of the forged workpiece in all directions, effectively improving the precision of the equipment in processing the workpiece, and the positioning motor can adjust the height of the slag removal scraper through the threaded drum and the threaded guide shaft, thereby improving the adaptability of the equipment in processing different die workpieces. BRIEF DESCRIPTION OF DRAWINGS

[0025] The application will be further described below in combination with the drawings and examples.

[0026] Figure 1 It is a perspective view of the rear of the main body in the application;

[0027] Figure 2 It is a perspective view of the front of the main body in the application;

[0028] Figure 3 It is a perspective view of the forging device in the application;

[0029] Figure 4 It is a split view of the forging device in the application;

[0030] Figure 5 It is a perspective view of the material guiding device in the application;

[0031] Figure 6 It is a split view of the material guiding device in the application;

[0032] Figure 7 It is a perspective view of the clamping device in the application;

[0033] Figure 8 It is a split view of the clamping device in the application;

[0034] Figure 9 It is a structural view of the slag removal device in the application;

[0035] Figure 10 It is a split view of the slag removal device in the application;

[0036] Figure 11 It is a schematic view of the third embodiment of the slag removing device in the application.

[0037] In the figure: 1-supporting base, 2-forging device, 3-feeding device, 4-slag removing device, 5-servo motor, 6-linear slide, 7-linear guide rail, 8-ball screw, 9-first speed reducer motor, 21-forging base, 22-fixed clamping seat, 23-forging hammer, 24-fixed rotating seat, 25-transmission guide plate, 26-guiding crankshaft, 27-limiting clamping seat, 28-guiding screw, 29-first synchronous pulley, 210-first synchronous belt, 211-second speed reducer motor, 31-cylinder clamping seat, 32-clamping device, 33-positioning guide seat, 34-rack-shaped swing cylinder, 35-supporting rotating seat, 36-transmission worm gear, 37-stepping motor, 38-transmission worm, 39-guiding slide, 310-lifting cylinder, 311-ball slide, 321-first bevel gear, 322-guiding motor, 323-second bevel gear, 324-positioning clamping seat, 325-first bidirectional screw, 326-second synchronous belt, 327-second synchronous pulley, 328-thread clamping seat, 329-second bidirectional screw, 3210-thread supporting seat, 3211-limiting clamp, 3212-third bevel gear, 3213-fourth bevel gear, 3214-fixed motor, 41-guiding cylinder, 42-cylinder base, 43-translation slide, 44-alignment motor, 45-third synchronous belt, 46-slag removing scraper, 47-third synchronous pulley, 48-fourth synchronous pulley, 49-thread rotating drum, 410-thread guide shaft, 411-limiting baffle, 412-spring guide seat. DETAILED DESCRIPTION

[0038] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person of ordinary skill in the art without making creative labor should belong to the protection scope of the present application.

[0039] The present application will be further described below in combination with the drawings.

[0040] Embodiment 1

[0041] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a precision die forging equipment of the present application comprises a support base 1 for support, a servo motor 5 is fixedly arranged at the center of the rear end face of the support base 1 for transmission, and a ball screw 8 is fixedly arranged at the output end of the servo motor 5 for guiding,

[0042] The upper end face of the support base 1 is provided with two groups of linear guides 7, and the upper end faces of the two groups of linear guides 7 are provided with two groups of linear sliding seats 6, and the upper end faces of the two groups of linear sliding seats 6 are fixedly provided with a material guiding device 3, the upper end face of the support base 1 is threadedly and slidingly connected with the material guiding device 3 through the ball screw 8, two groups of slag removing devices 4 are arranged at the upper end face of the material guiding device 3, the upper end face of the support base 1 is provided with a forging device 2 near the front part, and a first speed reducer 9 is arranged at the side end face of the forging device 2 near the top.

[0043] As Figure 3 and Figure 4 The guiding device forging device 2 comprises a fixed clamping seat 22, a forging base 21 is fixedly arranged at the center of the upper end face of the fixed clamping seat 22, two groups of first synchronous pulleys 29 are rotatably clamped at the inner end face of the fixed clamping seat 22, the two groups of first synchronous pulleys 29 are meshingly connected through a first synchronous belt 210, the inner end faces of the two groups of first synchronous pulleys 29 are provided with guide screws 28, a second speed reducer 211 is arranged at the lower end face of the fixed clamping seat 22 opposite to one of the guide screws 28, a limiting clamping seat 27 is threadedly connected to the upper end face of the fixed clamping seat 22 through the guide screw 28, a guide crankshaft 26 is rotatably clamped at the inner end face of the limiting clamping seat 27 near the upper part, a transmission guide plate 25 is rotatably clamped at the inner end face of the guide crankshaft 26, and a forging hammer 23 is rotatably clamped at the lower end face of the transmission guide plate 25 through a fixed rotating seat 24;

[0044] The guide crankshaft 26 drives the forging hammer 23 to move up and down reciprocatingly in the limiting clamping seat 27 through the transmission guide plate 25.

[0045] As Figure 5 and Figure 6The supporting device material guiding device 3 comprises a cylinder clamping base 31 for supporting, a ball sliding base 311 is fixedly arranged at the center of the lower end surface of the cylinder clamping base 31, a lifting cylinder 310 is arranged at the top of the inner end surface of the cylinder clamping base 31, a guide sliding base 39 is fixedly arranged at the output end of the lifting cylinder 310, a transmission worm wheel 36 is rotatably connected to the inner end surface of the guide sliding base 39, a supporting rotating base 35 is fixedly arranged at the upper end surface of the transmission worm wheel 36, a stepping motor 37 is arranged at the rear end surface of the guide sliding base 39 close to the side portion, a transmission worm 38 is fixedly arranged at the output end of the stepping motor 37, a rack-shaped swinging cylinder 34 is arranged at the front portion and the rear portion of the inner end surface of the supporting rotating base 35, a positioning guide base 33 is fixedly arranged at the outer end surface of the two groups of rack-shaped swinging cylinders 34, and a clamping device 32 is fixedly arranged at the outer end surface of the two groups of positioning guide bases 33.

[0046] The lifting cylinder 310 drives the two groups of clamping devices 32 to lift up and down through the guide sliding base 39, and the rack-shaped swinging cylinder 34 drives the clamping device 32 to rotate and overturn.

[0047] As Figure 7 and Figure 8 The synchronous device clamping device 32 comprises a positioning clamping base 324, two groups of first bidirectional screws 325 are rotatably connected to the inner end surface of the positioning clamping base 324, a second synchronous pulley 327 is arranged at the side end surface of each of the two groups of first bidirectional screws 325, the two groups of second synchronous pulleys 327 on the same side are meshingly connected through a second synchronous belt 326, a guide motor 322 is arranged at the rear end surface of the positioning clamping base 324 close to the upper portion, a second bevel gear 323 is arranged at the output end of the guide motor 322, a first bevel gear 321 is arranged at the outer end surface of the upper first bidirectional screw 325 close to the middle portion, two groups of threaded clamping bases 328 are threadedly and slidingly connected to the inner end surface of the positioning clamping base 324 through the first bidirectional screw 325, a second bidirectional screw 329 is rotatably connected to the inner end surface center of each of the two groups of threaded clamping bases 328, a third bevel gear 3212 is arranged at the outer end surface of the second bidirectional screw 329 close to the middle portion, a fixed motor 3214 is arranged at the middle portion of the side end surface of the threaded clamping base 328, a fourth bevel gear 3213 is arranged at the output end of the fixed motor 3214, two groups of threaded supports 3210 are threadedly connected to the inner end surface of the threaded clamping base 328 through the second bidirectional screw 329, and a limiting clamp 3211 is arranged at the end of the threaded support 3210.

[0048] The guide motor 322 synchronously drives the two groups of threaded clamping bases 328 to move centripetally and centrifugally through the first bidirectional screw 325, and the fixed motor 3214 synchronously drives the two groups of limiting clamps 3211 to move up and down through the second bidirectional screw 329.

[0049] As Figure 9 andFigure 10 The covering device and deslagging device 4 comprises a cylinder base 42, a guide cylinder 41 fixedly connected at the center of the upper end face of the cylinder base 42, a push sliding seat 43 provided at the output end of the guide cylinder 41, a fourth synchronous pulley 48 rotatably connected at the middle of the inner end face of the push sliding seat 43, a threaded rotating drum 49 fixedly provided at the center of the inner end face of the fourth synchronous pulley 48, a third synchronous pulley 47 rotatably connected at the side of the inner end face of the push sliding seat 43, the third synchronous pulley 47 and the fourth synchronous pulley 48 being meshingly connected through a third synchronous belt 45, a positioning motor 44 provided at the upper end face of the push sliding seat 43 opposite to the third synchronous pulley 47, a threaded guide shaft 410 threadedly connected to the inner end face of the fourth synchronous pulley 48, and a deslagging scraper 46 fixedly provided at the center of the lower end face of the threaded guide shaft 410.

[0050] The positioning motor 44 is threadedly adapted with the threaded rotating drum 49 and the threaded guide shaft 410 to drive the deslagging scraper 46 to move up and down at the lower end face of the push sliding seat 43.

[0051] As Figure 4 The lower end face of the limiting clamp seat 27 is provided with two groups of threaded guide grooves, and the limiting clamp seat 27 is threadedly and slidingly connected to the upper end face of the fixed clamp seat 22 through the threaded adaptation of the guide screws 28 and the threaded guide grooves. The threaded connection of the threaded guide grooves and the guide screws 28 can facilitate the subsequent second speed reducer 211 to threadedly connect with the limiting clamp seat 27 through the two groups of guide screws 28, thereby regulating the forging height of the limiting clamp seat 27 and the forging punch 23, and improving the adaptability of the equipment.

[0052] As Figure 6 The transmission worm 38 is meshingly connected with the transmission worm gear 36, and the cylinder clamp seat 31 is threadedly and slidingly connected to the upper end face of the supporting base 1 through the threaded adaptation of the ball sliding seat 311 and the ball screw 8. The meshing of the transmission worm 38 and the transmission worm gear 36 can facilitate the subsequent stepping motor 37 to drive the two groups of clamping devices 32 to flip, thereby enabling the two groups of workpieces to be machined, and effectively improving the efficiency of the equipment in machining the workpieces.

[0053] As Figure 8 The first bevel gear 321 is meshingly connected with the second bevel gear 323, the third bevel gear 3212 is meshingly connected with the fourth bevel gear 3213, and the threaded support 3210 is slidingly connected with the inside of the threaded clamp seat 328. This can effectively improve the stability of the subsequent threaded support 3210 in sliding displacement inside the threaded clamp seat 328, and improve the stability of the limiting clamp 3211 in limiting and clamping the workpiece, thereby improving the efficiency of subsequent forging of the workpiece.

[0054] As Figure 7The limiting clamp 3211 is arranged in an L shape, and the side and bottom of the limiting clamp 3211 are provided with protective protrusions, the bottom of the slag removing scraper 46 is provided with a scraper for slag removal, and the limiting clamp 3211 arranged in an L shape can effectively reduce the weight of the clamp, and the two sides of the L shape can be clamped up and down and transversely, which can effectively improve the adaptability of the equipment to different molds.

[0055] The working principle of embodiment 1 is as follows: in use, the workpiece conveying module of the mold can be positioned at the rear of the support base 1, thereby facilitating subsequent rapid and stable feeding of the mold workpiece. When the mold workpiece is clamped, the guide motor 322 can drive the second bevel gear 323 to rotate, and the second bevel gear 323 can simultaneously drive the first bidirectional lead screw 325 to rotate through the first bevel gear 321. The first bidirectional lead screw 325 can simultaneously drive the first bidirectional lead screw 325 at the bottom to rotate through the second synchronous belt 326 and the second synchronous pulley 327. The two groups of first bidirectional lead screws 325 can simultaneously drive the two groups of threaded clamping seats 328 to move centripetally, so that the two groups of threaded clamping seats 328 can simultaneously drive the two groups of limiting clamps 3211 to clamp the mold workpiece. If it is necessary to clamp workpieces of different models, the worker can also start the fixed motor 3214. At this time, the fixed motor 3214 can drive the third bevel gear 3212 and the second bidirectional lead screw 329 to rotate through the fourth bevel gear 3213. The second bidirectional lead screw 329 can simultaneously control the up-down displacement distance of the two groups of limiting clamps 3211, thereby facilitating the vertical clamping of the workpiece. After clamping, the worker can start the stepping motor 37, which can drive the transmission worm 38 to rotate. The transmission worm 38 can drive the support rotating seat 35 to flip 180 degrees through the transmission worm wheel 36. Subsequently, the other group of clamping devices 32 can clamp and position the workpiece again. When the workpiece is fed, the servo motor 5 can drive the guide device 3 to move stably towards the forging device 2 through the threaded connection of the ball screw 8 and the ball sliding seat 311. At this time, the first reduction motor 9 is started, which can drive the guide crankshaft 26 to rotate circumferentially. The guide crankshaft 26 can drive the forging hammer 23 to move up and down through the transmission guide plate 25, thereby facilitating the subsequent forging hammer 23 to perform cyclic forging operation on the workpiece. The worker can also start the second reduction motor 211, which can drive the two groups of guide lead screws 28 to rotate through the first synchronous pulley 29 and the first synchronous belt 210. The height of the limiting clamp 27 can be adjusted through the guide lead screw 28, thereby controlling the forging height of the forging hammer 23. When the limiting clamp 3211 positions the workpiece on the upper part of the forging base 21, the forging hammer 23 can cyclically forge the workpiece. The guide cylinder 41 is started. The guide cylinder 41 can drive the deslagging scraper 46 to move forward through the push sliding seat 43, so that the deslagging scraper 46 can remove the scale on the upper part of the forged workpiece. The worker can adjust the scale removal height of the deslagging scraper 46 according to the progress of the forged workpiece. When adjusting, the alignment motor 44 can drive the fourth synchronous pulley 48 and the threaded rotating cylinder 49 to rotate through the third synchronous pulley 47 and the third synchronous belt 45. The threaded rotating cylinder 49 can adjust the height of the deslagging scraper 46 through the threaded connection with the threaded guide shaft 410.

[0056] Embodiment 2

[0057] On the basis of Embodiment 1, as shown in the figure, a spring guide base 412 is fixedly arranged at the center of the lower end face of the threaded guide shaft 410, and the deslagging scraper 46 is fixedly connected to the lower end face center of the spring guide base 412, and a limiting baffle 411 for limiting is fixedly arranged at the top of the threaded guide shaft 410. Figure 11

[0058] In the implementation of the embodiment, when the oxide scale of the mold workpiece is scraped, the spring guide base 412 can buffer the upper part of the deslagging scraper 46, preventing the deslagging scraper 46 from being rigidly bent or damaged, and at the same time, the limiting baffle 411 can limit the upper part of the threaded guide shaft 410, improving the stability of subsequent height regulation of the deslagging scraper 46.

[0059] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.​

Claims

1. A precision die forging equipment, comprising a support base for supporting, a servo motor for transmission is fixedly arranged at the center of the rear end face of the support base, and a ball screw for guiding is fixedly arranged at the output end of the servo motor, characterized in that: two groups of linear guides are arranged on the upper end face of the support base, two groups of linear sliding seats are arranged on the upper end faces of the two groups of linear guides, material guiding devices are fixedly arranged on the upper end faces of the two groups of linear sliding seats, the upper end face of the support base is threadedly and slidingly connected with the material guiding devices through the ball screw, two groups of deslagging devices are arranged on the upper end face of the material guiding devices, a forging and pressing device is arranged on the upper end face of the support base near the front part, and a first speed reducer is arranged on the side end face of the forging and pressing device near the top part; the forging and pressing device comprises a fixed clamping seat, a forging base is fixedly arranged at the center of the upper end face of the fixed clamping seat, two groups of first synchronous pulleys are rotatably clamped on the inner end face of the fixed clamping seat, the two groups of first synchronous pulleys are meshingly connected through a first synchronous belt, guide screws are arranged on the inner end faces of the two groups of first synchronous pulleys, a second speed reducer is arranged on the lower end face of the fixed clamping seat opposite to one of the guide screws, a limiting clamping seat is threadedly connected on the upper end face of the fixed clamping seat through the guide screws, a guide crankshaft is rotatably clamped on the inner end face of the limiting clamping seat near the upper part, a transmission guide plate is rotatably clamped on the inner end face of the guide crankshaft, and a forging and pressing hammer is rotatably clamped on the lower end face of the transmission guide plate through a fixed rotating seat; the guide crankshaft drives the forging and pressing hammer to reciprocatingly displace upward and downward in the limiting clamping seat through the transmission guide plate; the material guiding device comprises a cylinder clamping seat for supporting, a ball sliding seat is fixedly arranged at the center of the lower end face of the cylinder clamping seat, a lifting cylinder is arranged on the inner end face of the cylinder clamping seat near the top part, a guide sliding seat is fixedly arranged on the output end of the lifting cylinder, a transmission worm gear is rotatably clamped on the inner end face of the guide sliding seat, a supporting rotating seat is fixedly arranged on the upper end face of the transmission worm gear, a step motor is arranged on the rear end face of the guide sliding seat near the side part, a transmission worm is fixedly arranged on the output end of the step motor, rack-shaped swing cylinders are arranged on the inner end faces of the front part and the rear part of the supporting rotating seat, positioning guide seats are fixedly arranged on the outer end faces of the two groups of rack-shaped swing cylinders, and clamping devices are fixedly arranged on the outer end faces of the two groups of positioning guide seats; the lifting cylinder drives the two groups of clamping devices to lift upward and downward through the guide sliding seat, and the rack-shaped swing cylinders drive the clamping devices to rotate and overturn.

2. A precision die forging apparatus as defined in claim 1, wherein: The clamping device comprises a positioning clamping seat, two groups of first bidirectional screws are rotationally connected to the inner end surface of the positioning clamping seat, second synchronous pulleys are arranged on the side end surfaces of the two groups of first bidirectional screws, the two groups of second synchronous pulleys on the same side are meshingly connected through a second synchronous belt, a guide motor is arranged on the rear end surface of the positioning clamping seat close to the upper part, a second bevel gear is arranged on the output end of the guide motor, a first bevel gear is arranged on the outer end surface of the first bidirectional screw on the upper part close to the middle part, two groups of threaded clamping seats are threadedly and slidably connected to the inner end surface of the positioning clamping seat through the first bidirectional screw, a second bidirectional screw is rotationally connected to the inner end surface center of the two groups of threaded clamping seats, a third bevel gear is arranged on the outer end surface of the second bidirectional screw close to the middle part, a fixed motor is arranged on the middle part of the side end surface of the threaded clamping seat, a fourth bevel gear is arranged on the output end of the fixed motor, and two groups of threaded supports are threadedly connected to the inner end surface of the threaded clamping seat through the second bidirectional screw, and a limiting clamp is arranged on the end of the threaded support. The guide motor drives the two groups of threaded clamping seats to move centripetally and centrifugally through the first bidirectional screw, and the fixed motor drives the two groups of limiting clamps to move up and down through the second bidirectional screw.

3. A precision die forging apparatus as defined in claim 2, wherein: The slag removing device comprises a cylinder base, a guide cylinder is fixedly connected to the center of the upper end surface of the cylinder base, a push sliding seat is arranged on the output end of the guide cylinder, a fourth synchronous pulley is rotationally connected to the middle part of the inner end surface of the push sliding seat, a threaded rotating drum is fixedly arranged on the center of the inner end surface of the fourth synchronous pulley, a third synchronous pulley is rotationally connected to the side of the inner end surface of the push sliding seat, the third synchronous pulley and the fourth synchronous pulley are meshingly connected through a third synchronous belt, a positioning motor is arranged on the upper end surface of the push sliding seat opposite to the third synchronous pulley, a threaded guide shaft is threadedly connected to the inner end surface of the fourth synchronous pulley, and a slag removing scraper is fixedly arranged on the center of the lower end surface of the threaded guide shaft. The positioning motor drives the slag removing scraper to move up and down on the lower end surface of the push sliding seat through the threaded adaptation of the threaded rotating drum and the threaded guide shaft.

4. A precision die forging apparatus as defined in claim 3, wherein: The lower end surface of the limiting clamping seat is provided with two groups of threaded guide grooves, and the limiting clamping seat is threadedly and slidably connected to the upper end surface of the fixed clamping seat through the guide screw and the threaded guide groove.

5. A precision die forging apparatus as claimed in claim 3, wherein: The transmission worm and the transmission worm wheel are meshingly connected, and the cylinder clamping seat is threadedly and slidably connected to the upper end surface of the support base through the ball sliding seat and the ball screw.

6. A precision die forging apparatus as defined in claim 3, wherein: The first bevel gear and the second bevel gear are meshingly connected, the third bevel gear and the fourth bevel gear are meshingly connected, and the threaded support and the threaded clamping seat are slidably connected.

7. A precision die forging apparatus as defined in claim 3 wherein: The limiting clamp is arranged in L shape, and the side and bottom of the limiting clamp are provided with protective protrusions, and the bottom of the slag removing scraper is provided with scrapers for slag removal at equal intervals.

8. A precision die forging apparatus as defined in claim 3, wherein: A spring guide seat is fixedly arranged at the center of the lower end face of the threaded guide shaft, and the slag removing scraper is fixedly connected to the center of the lower end face of the spring guide seat, and a limiting baffle for limiting is fixedly arranged at the top of the threaded guide shaft.

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