CN108856617B

CN108856617B - Impact forging equipment with improved structure

Info

Publication number: CN108856617B
Application number: CN201810845736.7A
Authority: CN
Inventors: 苏长平
Original assignee: Quanzhou Sanye Intelligent Technology Co ltd
Current assignee: Quanzhou Sanye Intelligent Technology Co ltd
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2023-07-14
Anticipated expiration: 2038-07-27
Also published as: CN108856617A

Abstract

The invention provides a stamping device with an improved structure, which comprises a lower die device for placing a metal blank, an upper die device for stamping the metal blank by matching with the lower die device, a jacking device for jacking the metal blank upwards, a feeding device for conveying the metal blank to the lower die device, a transverse moving device for clamping and driving the metal blank on the lower die device to move left and right, and a stripping device for stripping a machined die forging; the upper die device is arranged above the lower die device; the transverse moving device comprises a first transverse moving device, a second transverse moving device and a clamping device, wherein the first transverse moving device and the second transverse moving device are symmetrically arranged at the left end and the right end of the lower template; the material ejection device is arranged below the lower template; the feeding device is arranged in the middle of the right end of the lower template; the stripping device is arranged in the middle of the left end of the lower template. The equipment can automatically forge the metal blank into the die forging, and can greatly improve the forging production efficiency.

Description

Impact forging equipment with improved structure

Technical Field

The invention relates to a stamping and forging device, in particular to a stamping and forging device with an improved structure, which can automatically forge and process a metal blank into a die forging piece.

Background

In the existing forging production technology, when the existing forging equipment is adopted to forge and process a metal blank to form a die forging piece, a worker often needs to put the metal blank into the forging equipment by using pliers, upsetting, stamping and punching are carried out on the metal blank by the forging equipment, and when the processing of each working procedure is completed, the worker needs to manually move a stamping semi-finished product to a working position of the next working procedure so as to carry out stamping of the next working procedure until the last working procedure is completed to forge and process the die forging piece, and the worker takes out the die forging piece; in the whole forging process, workers are required to manually participate in moving metal blanks, automatic processing cannot be realized in the whole forging process, further improvement of forging production efficiency is not facilitated, and labor intensity of the workers is high; in addition, in the forging processing process, if the worker is in misoperation, the die forging processed by forging is easy to be unqualified, the qualification rate of forging production is reduced, and the production cost is not saved. Therefore, it is necessary to develop a forging apparatus capable of automatically forging a metal blank into a die forging so as to greatly improve the forging efficiency, and effectively reduce the labor intensity of workers.

Disclosure of Invention

Aiming at the problems in the prior art, the technical problem to be solved by the invention is to provide a stamping and forging device with an improved structure, wherein a feeding device arranged on the device can rapidly and accurately convey metal blanks, and a worker can control the feeding device to immediately discharge the unqualified metal blanks once finding out that the conveyed metal blanks are unqualified; the transverse moving device arranged by the equipment can automatically, rapidly and accurately clamp and move the metal blank; in addition, when a worker replaces the die on the lower die plate, the self-locking mechanism arranged on the transverse moving device can effectively prevent the clamping device from suddenly falling back to press the hands of the worker; the stripping device arranged by the equipment can automatically carry out stripping treatment on the die forging formed by machining; the equipment can automatically forge the metal blank into the die forging, the whole stamping and forging process is automatic, the forging production efficiency can be greatly improved, and the labor intensity of workers can be effectively reduced; in addition, the qualification rate of forging production can be effectively improved, and the production cost is saved.

The technical scheme of the invention is as follows: the stamping equipment with the improved structure comprises a lower die device for placing a metal blank, an upper die device for stamping the metal blank by matching with the lower die device and a jacking device for jacking the metal blank upwards; the device also comprises a feeding device for conveying the metal blank to the lower die device, a transverse moving device for clamping and driving the metal blank on the lower die device to move left and right, and a stripping device for stripping the machined die forging;

The lower die device comprises a lower die plate, an upsetting lower die, a forming lower die, a punching lower die and a guide post, wherein the upsetting lower die, the forming lower die and the punching lower die are sequentially arranged at intervals from right to left in the middle of the top of the lower die plate, a first discharging groove is formed in the middle of the right end of the lower die plate, a second discharging groove is formed in the middle of the left end of the lower die plate, an inclined guide groove is formed in the second discharging groove, and the guide post used for being connected with the upper die device is arranged on the rear side of the top of the lower die plate;

the upper die device is arranged above the lower die device and comprises an upper die plate, upsetting upper dies, forming upper dies, punching upper dies and guide seats, upsetting upper dies, forming upper dies and punching upper dies which are correspondingly distributed with the lower die device are sequentially arranged in the middle section of the bottom of the upper die plate at intervals from right to left, the guide seats are arranged on the rear side of the bottom of the upper die plate, and the upper die plate is movably connected with guide columns arranged on the lower die device through the guide seats;

the material ejection device is arranged below the lower die plate, and the upper part of a material ejection pull rod of the material ejection device freely penetrates through the lower die plate and is fixedly connected with the upper die plate; the feeding device is arranged in the middle of the right end of the lower die plate, and the feeding device conveys the metal blank to the right end of the lower die plate; the blanking device is arranged in the middle of the left end of the lower die plate, and the die forging processed by impact forging is sent to the inclined guide groove by the blanking device;

The transverse moving device comprises a first transverse moving device, a second transverse moving device and a clamping device, wherein the first transverse moving device and the second transverse moving device are symmetrically arranged at the left end and the right end of the lower template, the clamping device is arranged above the lower template, the left end and the right end of the clamping device are respectively connected with the first transverse moving device and the second transverse moving device, and the clamping device is driven by the first transverse moving device and the second transverse moving device to transversely reciprocate left and right above the lower template;

the first traversing device comprises a mounting seat, a traversing mechanism and a lifting mechanism, wherein the mounting seat is provided with the traversing mechanism capable of transversely and reciprocally moving left and right, a traversing support at the top of the traversing mechanism is provided with the lifting mechanism capable of reciprocally lifting, the top of the lifting mechanism is fixedly connected with the right end of the clamping device, the lifting mechanism drives the clamping device to reciprocally lift, and the traversing mechanism drives the lifting mechanism and the clamping device to synchronously transversely reciprocate left and right; the second traversing device is arranged at the left end of the clamping device, and the structures of the second traversing device and the first traversing device are symmetrically arranged;

the lifting mechanism comprises a first cylinder, a lifting guide rod, a lifting support, a connecting rod, a second cylinder and a self-locking mechanism, wherein the lifting guide rods which are vertically arranged are arranged at the tops of four corners of the transverse moving support, the lifting guide rods are provided with lifting supports which can move up and down, the tops of the lifting supports are provided with two connecting rods which are arranged in parallel front and back, and the left ends of the connecting rods are fixedly connected with the right ends of the clamping devices; the middle of the top of the lifting support is fixedly provided with two second cylinders which are arranged at intervals in the front-back direction, a piston rod of each second cylinder vertically penetrates through the lifting support downwards, the lower end of the piston rod of each second cylinder is provided with a self-locking mechanism, and the self-locking mechanism is movably arranged on a self-locking seat arranged in the middle of the transverse moving support; the front side and the rear side of the transverse support are respectively provided with a first air cylinder which is vertically arranged, the top end of a piston rod of the first air cylinder is fixedly connected with the front side and the rear side of the lifting support respectively, the lifting support is driven by the first air cylinder to lift and adjust along the lifting guide rod, and when the first air cylinder drives the lifting support to move to a top dead center or a bottom dead center, the self-locking mechanism can generate self locking; after the self-locking mechanism generates self-locking, the second cylinder can drive the lifting support to reciprocate up and down along the lifting guide rod, so that the connecting rod and the clamping device are driven to reciprocate up and down.

Further, the self-locking mechanism comprises a self-locking rod, a self-locking block and a self-locking air cylinder, wherein the self-locking hole is formed in the left end of the self-locking block, the self-locking block is movably inserted into the self-locking seat, the self-locking air cylinder is fixedly arranged on the transverse moving support, the left end of a piston rod of the self-locking air cylinder is fixedly connected with the right end of the self-locking block, a first clamping groove is formed in the upper portion of the self-locking rod, a second clamping groove is formed in the lower portion of the self-locking rod, the top end of the self-locking rod is fixedly connected with the lower end of the piston rod of the second air cylinder, and the lower portion of the self-locking rod freely penetrates through the self-locking seat and the self-locking hole; when the first air cylinder drives the lifting support to move to the lower dead point, the self-locking air cylinder drives the self-locking block to move leftwards, so that the self-locking hole is clamped into the first clamping groove at the upper part of the self-locking rod, and self-locking is realized; when the first air cylinder drives the lifting support to move to the upper stop point, the self-locking air cylinder drives the self-locking block to move leftwards, so that the self-locking hole is clamped into the second clamping groove at the lower part of the self-locking rod, and self-locking is realized.

Further, the sideslip mechanism comprises a fixed support, a servo motor, a coupler, a transmission screw rod, a transmission seat, a fixed block, a sideslip support, a sideslip guide rail, a sideslip sliding block, a buffer and a proximity switch, wherein the fixed support is arranged at the right end of the installation seat; the mounting seat is provided with two parallel transverse guide rails which are respectively positioned at the front side and the rear side of the transmission screw rod, the transverse guide rails are provided with transverse sliding blocks, and the tops of the transverse sliding blocks are fixedly connected with the bottoms of the transverse sliding supports; the servo motor drives the transverse support to transversely reciprocate left and right along the transverse guide rail through the transmission screw rod; the right end of the mounting seat is also provided with a buffer and a proximity switch, the reciprocating travel of the traversing support is regulated through the proximity switch and the servo motor, and the buffer plays a role in buffering the traversing support to prevent the traversing support from impacting the proximity switch.

Further, the clamping device comprises a front cross beam, a rear cross beam and a clamping mechanism, wherein the front cross beam and the rear cross beam are arranged in parallel, the left end and the right end of the front cross beam and the right end of the rear cross beam are respectively and fixedly connected with connecting rods arranged on the first traversing device and the second traversing device, and the middle sections of the front cross beam and the rear cross beam are provided with the clamping mechanism for clamping metal blanks; the clamping mechanism comprises a first clamping mechanism, a second clamping mechanism and a third clamping mechanism which are sequentially arranged on the front beam and the rear beam at intervals from right to left, wherein the first clamping mechanism comprises a front cylinder, a rear cylinder, a front clamping block and a rear clamping block which are arranged in a front-rear symmetrical mode, the front cylinder is fixedly arranged on the front beam, the front clamping block is movably arranged on the inner side wall of the front beam, and the front clamping block is connected with a piston rod of the front cylinder; the rear cylinder is fixedly arranged on the rear cross beam, the rear clamping block is movably arranged on the inner side wall of the rear cross beam, and the rear clamping block is connected with a piston rod of the rear cylinder; the front cylinder and the rear cylinder respectively drive the front clamping block and the rear clamping block to approach towards the middle to clamp the metal blank; the second clamping mechanism and the third clamping mechanism are identical in structure with the first clamping mechanism.

Further, the feeding device comprises a feeding mechanism, a material bearing mechanism and a controller, wherein the material bearing mechanism comprises a material bearing seat, a material bearing cylinder, a material bearing plate and a supporting plate, the bottom of the material bearing seat is fixedly connected with the lower template, the material bearing seat is positioned at the left side of the first discharging groove, the supporting plate is fixedly arranged at the top of the material bearing seat, the right end of the supporting plate is rotatably connected with the left end of the material bearing plate, a first connecting block is arranged in the middle of the bottom of the material bearing plate, the left end of the material bearing cylinder is rotatably connected with the left end of the material bearing seat, the material bearing cylinder is positioned below the supporting plate, and the right end of a piston rod of the material bearing cylinder is movably connected with the material bearing plate through the first connecting block; the feeding mechanism comprises a feeding support and a feeding pipe, wherein the bottom of the feeding support is fixedly connected with the lower die plate, the feeding support is positioned at the rear side of the first discharging groove, a first connecting plate is arranged at the top of the feeding support, a second connecting plate is arranged at the discharging end of the feeding pipe, the left end of the second connecting plate is fixedly connected with the feeding pipe, the right end of the second connecting plate is fixedly connected with the first connecting plate, the discharging port of the feeding pipe is positioned above the material bearing plate, a side wall notch is arranged at the left side of the discharging port of the feeding pipe, a movable swing block is arranged at the side wall notch, and the top of the movable swing block is movably connected with the left end of the second connecting plate through a swing shaft; the controller is arranged on the front side of the lower die plate and is electrically connected with the material bearing cylinder.

Further, the material bearing seat comprises a base, a front support and a rear support, wherein the front support and the rear support are fixedly and symmetrically arranged on the front side and the rear side of the base, and the supporting plate is fixedly arranged on the tops of the front support and the rear support; the left end of the base is provided with a mounting groove, a second connecting block is arranged in the mounting groove, and the left end of the material bearing cylinder is rotatably connected with the left end of the base through the second connecting block; the right-hand member of base is equipped with the first mounting hole that two intervals set up, and the base passes through first mounting hole and lower bolster fixed connection.

Further, the stripping device comprises a material guide mechanism and a stripping mechanism, the material guide mechanism comprises a first support, a second support, a cylinder support, a material guide cylinder, a sliding support and a material guide groove, the bottoms of the first support and the second support are fixedly connected with the lower template, the first support and the second support are symmetrically arranged on the front side and the rear side of the top of the second material discharge groove, a first sliding rail is arranged at the right end of the inner side wall of the first support, a second sliding rail is arranged at the right end of the inner side wall of the second support, and the first sliding rail and the second sliding rail are mutually symmetrically arranged; the front side and the rear side of the sliding support are respectively connected with the first sliding rail and the second sliding rail in a sliding way; the right end of the guide chute is rotatably connected with the right end of the sliding bracket, and the left end of the guide chute is a discharge end; the cylinder support is fixedly arranged at the left end of the inner side wall of the first support, the left end of the guide cylinder is fixedly connected with the cylinder support, the right end of a piston rod of the guide cylinder is fixedly connected with the sliding support, and the guide cylinder drives the sliding support to reciprocate left and right along the first sliding rail and the second sliding rail; the material removing mechanism comprises a material removing plate, a material removing seat, a connecting column and a buffer spring, wherein the front side and the rear side of the material removing plate are respectively and fixedly connected with the tops of the first support and the second support, the right end of the material removing plate is provided with a circular through hole, the bottom of the circular through hole is provided with the material removing seat, the material removing seat is right above the punching lower die, the material removing seat is movably connected with the right end of the material removing plate through the connecting column, and the buffer spring is sleeved on the connecting column; when the guide cylinder drives the sliding support to slide rightwards to stretch out, the guide groove is positioned right below the stripping seat, and when the guide cylinder drives the sliding support to slide leftwards to retract, the left end of the guide groove rotates downwards to incline, and the left end of the guide groove is positioned above the right end of the inclined guide groove.

Further, the sliding support comprises a first sliding block, a second sliding block and a guide frame, the first sliding block is in sliding connection with the first sliding rail, the second sliding block is in sliding connection with the second sliding rail, the right ends of the first sliding block and the second sliding block are fixedly provided with the guide frame, the guide frame is internally provided with a guide groove, the right end of the guide groove is rotatably connected with the right end of the guide frame, the left end of the guide groove is a discharge end, and the left end of the guide frame is fixedly connected with the right end of a piston rod of a guide cylinder.

Further, the material ejection device comprises a material ejection pull rod, a material ejection plate, a material ejection support, a material ejection cylinder and a material ejection seat, wherein the material ejection plate is positioned below the lower template, the material ejection pull rods are respectively arranged at two ends of the material ejection plate, the material ejection pull rods freely penetrate through the lower template, and the top of the material ejection pull rod is fixedly connected with the upper template; the middle part of liftout board is located vertically to the liftout support, the vertical top in the liftout support of installing of liftout cylinder, the piston rod of liftout cylinder upwards passes the liftout support, install the liftout seat at the piston rod top of liftout cylinder, and the liftout seat is under the shaping bed die, when last mould device upwards moves, can drive the whole upward movement of liftout device, upwards ejecting the metal blank that will be in the shaping bed die by the liftout seat, when last mould device resets, the whole upward movement that stops of liftout device, at this moment, the liftout cylinder starts, the piston rod of liftout cylinder drives liftout seat and upwards continues to move, the liftout seat carries out the secondary ejecting that upwards goes out to the metal blank.

The invention has the beneficial effects that: the feeding mechanism arranged on the impact forging equipment with the improved structure can rapidly and accurately convey the metal blank to the material bearing mechanism, so as to realize automatic feeding; in addition, once workers find that the metal blanks conveyed to the material bearing mechanism are unqualified, the controller can immediately control the material bearing mechanism to discharge the unqualified metal blanks into the first discharge chute; the clamping device can automatically, quickly and accurately clamp the metal blank, and then the first traversing device and the second traversing device synchronously operate to drive the clamping device to transversely move left and right, so that the metal blank can be automatically and accurately moved; in addition, when a worker replaces the die on the lower die plate, the self-locking mechanism arranged on the transverse moving device can effectively prevent the clamping device from suddenly falling back to press the hands of the worker; the material removing mechanism is arranged to enable the machined die forging to automatically and rapidly fall into the guide groove of the material guiding mechanism, then the die forging in the guide groove is automatically sent into the inclined guide groove by the material guiding mechanism, and the die forging is guided out by the inclined guide groove, so that automatic material removing treatment is realized; the invention can automatically forge the metal blank into the die forging, the whole stamping forging process is automatic, the forging production efficiency can be greatly improved, and the labor intensity of workers can be effectively reduced; in addition, the die forging produced by adopting the equipment for forging the metal blank has excellent quality, can effectively improve the qualification rate of forging production, and is beneficial to saving the production cost.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a perspective view of the lower die apparatus, the feeding apparatus and the stripping apparatus of the present invention.

Fig. 4 is a front view of the lower die apparatus, the feeding apparatus and the stripper apparatus of the present invention.

Fig. 5 is a perspective view of the upper die apparatus and the ejector apparatus of the present invention.

Fig. 6 is a front view of the upper die apparatus and the ejector apparatus of the present invention.

Fig. 7 is a perspective view of the lateral shifting device of the present invention.

Fig. 8 is a front view of the lateral shifting device of the present invention.

Fig. 9 is a top view of the lateral shifting device of the present invention.

Fig. 10 is a perspective view of the first traversing device of the present invention.

Fig. 11 is a front view of the first traversing device of the present invention.

Fig. 12 is a top view of the first traversing device of the present invention.

Fig. 13 is a schematic view of the structure of the mount and traversing mechanism of the present invention.

Fig. 14 is a schematic view showing a structure of the traversing carriage and the elevating mechanism according to the present invention in a plan view.

Fig. 15 is a schematic view showing the structure of the traversing carriage and lifting mechanism according to the present invention in a bottom view.

Fig. 16 is a schematic view of the elevating mechanism of the present invention.

Fig. 17 is a perspective view of a second cylinder and self-locking mechanism of the present invention.

Fig. 18 is a front view of the second cylinder and self-locking mechanism of the present invention.

Fig. 19 is a perspective view of the traversing carriage of the present invention.

Fig. 20 is a perspective view of the clamping device of the present invention.

Fig. 21 is a schematic view of the internal structure of the stripping device of the present invention.

Fig. 22 is a side view structural diagram of fig. 21.

Fig. 23 is a perspective view of the guide mechanism of the present invention.

Fig. 24 is a schematic view showing the structure of the guide mechanism of the present invention when the guide groove is extended.

Fig. 25 is a schematic view of the structure of the guide mechanism of the present invention when the guide chute is retracted.

Fig. 26 is a schematic illustration of the connection of a sliding support and a guide chute of the present invention.

Fig. 27 is a front view of the stripping mechanism of the present invention.

Fig. 28 is a perspective view of the stripping mechanism of the present invention.

Fig. 29 is a perspective view of the stripper base of the present invention.

Fig. 30 is a perspective view of the inclined guide slot of the present invention.

Fig. 31 is a schematic perspective view of the stripping device of the present invention in operation.

Fig. 32 is a schematic side view of the stripping device of the present invention in operation.

Fig. 33 is a perspective view of the stock carrier of the present invention.

Fig. 34 is a schematic view of the internal structure of the material receiving mechanism of the present invention.

Fig. 35 is a schematic view showing a structure in which a loading plate on a loading mechanism of the present invention is turned down.

Fig. 36 is a schematic view of the connection of the material bearing cylinder with the first connection block and the second connection block.

Fig. 37 is a perspective view of the stock base of the present invention.

Fig. 38 is a top view of the stock base of the present invention.

Fig. 39 is a perspective view of a feed tube of the present invention.

Fig. 40 is a side view of the feed tube of the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 9, a press forging apparatus of improved structure comprises a lower die device 1 for placing a metal blank, an upper die device 2 for press forging the metal blank in cooperation with the lower die device 1, and a material ejecting device 5 for ejecting the metal blank upward; the device also comprises a feeding device 3 for conveying the metal blank to the lower die device 1, a transverse moving device 4 for clamping and driving the metal blank on the lower die device 1 to move left and right, and a stripping device 6 for stripping the formed die forging.

As shown in fig. 1 to 4, the lower die device 1 includes a lower die plate 11, an upsetting lower die 12, a forming lower die 13, a punching lower die 14 and a guide post 15, wherein the upsetting lower die 12, the forming lower die 13 and the punching lower die 14 are sequentially arranged at intervals from right to left in the middle section of the top of the lower die plate 11, and the upsetting lower die 12, the forming lower die 13 and the punching lower die 14 are all existing die equipment; the middle part of the right end of the lower die plate 11 is provided with a first discharging groove 111, the middle part of the left end of the lower die plate 11 is provided with a second discharging groove 112, an inclined guide groove 113 is arranged in the second discharging groove 112, the right end of the inclined guide groove 113 is provided with a plurality of strip-shaped through holes 101 which are arranged at intervals, the left end of the inclined guide groove 113 is provided with two second mounting holes 102 which are arranged at intervals, and the inclined guide groove 113 is arranged in a way that the left end is low and the right end is high in an inclined manner; the rear side of the top of the lower die plate 11 is provided with a guide post 15 for connection with the upper die device 2.

As shown in fig. 1, 2, 5 and 6, the upper die device 2 is disposed above the lower die device 1, the upper die device 2 includes an upper die plate 21, an upsetting upper die 22, a forming upper die 23, a punching upper die 24 and a guide seat 25, the upsetting upper die 22, the forming upper die 23 and the punching upper die 24 which are disposed corresponding to the lower die device 1 are sequentially disposed at intervals from right to left in the middle section of the bottom of the upper die plate 21, and the upsetting upper die 22, the forming upper die 23 and the punching upper die 24 are all existing die devices; the bottom rear side of the upper template 21 is provided with a guide seat 25, and the upper template 21 is movably connected with a guide post 15 arranged on the lower die device 1 through the guide seat 25.

As shown in fig. 1 to 4, the feeding device 3 is arranged in the middle of the right end of the lower die plate 11, and the feeding device 3 conveys the metal blank to the right end of the lower die plate 11; the feeding device 3 comprises a feeding mechanism 32, a material bearing mechanism 31 and a controller 33, wherein the material bearing mechanism 31 is arranged on the left side of the first discharging chute 111, the feeding mechanism 32 is arranged on the rear side of the first discharging chute 111, and a metal blank is conveyed to a material bearing plate 313 of the material bearing mechanism 31 through a material conveying pipe 322 on the feeding mechanism 32.

As shown in fig. 3, fig. 4, fig. 39 and fig. 40, the feeding mechanism 32 includes a feeding support 321 and a feeding pipe 322, the bottom of the feeding support 321 is fixedly connected with the lower die plate 11, the feeding support 321 is located at the rear side of the first discharging chute 111, a first connecting plate 301 is disposed at the top of the feeding support 321, a second connecting plate 302 is disposed at the discharge end of the feeding pipe 322, the left end of the second connecting plate 302 is fixedly connected with the feeding pipe 322, the right end of the second connecting plate 302 is fixedly connected with the first connecting plate 301, so that the discharge port of the feeding pipe 322 is located above the material bearing plate 313, a sidewall notch 303 is disposed at the left side of the discharge port of the feeding pipe 322, a movable swinging block 304 is disposed at the sidewall notch 303, and the top of the movable swinging block 304 is movably connected with the left end of the second connecting plate 302 through a swinging shaft 305; when the metal blank reaches the discharge hole of the feeding pipe 322, the movable swinging block 304 is abutted against the side wall of the metal blank under the action of gravity, so that the movable swinging block 304 generates slight lateral pressure on the metal blank, and the metal blank can vertically stand on the material bearing plate 313 when falling onto the material bearing plate 313 from the discharge hole of the feeding pipe 322, thereby effectively preventing the metal blank from toppling.

As shown in fig. 3, 4 and 33 to 38, the material bearing mechanism 31 includes a material bearing seat 311, a material bearing cylinder 312, a material bearing plate 313 and a supporting plate 314; the bottom of the material bearing seat 311 is fixedly connected with the lower die plate 11, the material bearing seat 311 is positioned on the left side of the first discharging chute 111, the material bearing seat 311 comprises a base 306, a front support 307 and a rear support 308, the left end of the base 306 is provided with a mounting groove 309, a second connecting block 316 is arranged in the mounting groove 309, the right end of the base 306 is provided with two first mounting holes 310 which are arranged at intervals, the base 306 is fixedly connected with the lower die plate 11 through the first mounting holes 310, and the base 306 is positioned on the left side of the first discharging chute 111; the front support 307 and the rear support 308 are fixedly and symmetrically arranged on the front side and the rear side of the base 306; the supporting plate 314 is fixedly arranged at the top of the front support 307 and the rear support 308, the right end of the supporting plate 314 is rotatably connected with the left end of the material bearing plate 313, and a first connecting block 315 is arranged in the middle of the bottom of the material bearing plate 313; the left end of the material bearing cylinder 312 is rotatably connected with the left end of the base 306 through a second connecting block 316, the material bearing cylinder 312 is positioned below the supporting plate 314, and the right end of a piston rod of the material bearing cylinder 312 is movably connected with the material bearing plate 313 through a first connecting block 315; the controller 33 is arranged on the front side of the lower template 11, and the controller 33 is electrically coupled with the material bearing cylinder 312; when a worker finds that the metal blank conveyed to the material bearing plate 313 is unqualified, pressing a button of the controller 33, the material bearing cylinder 312 drives the material bearing plate 313 to overturn downwards, so that the unqualified metal blank on the material bearing plate 313 automatically falls to the first material outlet chute 111 from the material bearing plate 313, and then the material bearing cylinder 312 immediately drives the material bearing plate 313 to reset.

The working principle of the feeding device 3 is as follows: the metal blanks are cylindrical, the metal blanks are conveyed to the material bearing plate 313 of the material bearing mechanism 31 one by one through the material conveying pipe 322, when the metal blanks are conveyed to the material bearing plate 313, the bottom ends of the metal blanks are placed on the material bearing plate 313, the movable swinging blocks 304 generate slight lateral pressure on the upper parts of the metal blanks, the upper parts of the metal blanks are pressed against the material outlet of the material conveying pipe 322 in a side pressing mode, and therefore the metal blanks can vertically stand on the material bearing plate 313 and cannot topple; in this way, the transverse moving device 4 can accurately clamp the metal blank from the material bearing plate 313. When a worker finds that the metal blank conveyed to the material bearing plate 313 is unqualified, pressing a button of the controller 33, the material bearing cylinder 312 drives the material bearing plate 313 to overturn downwards, so that the unqualified metal blank on the material bearing plate 313 automatically falls to the first material outlet chute 111 from the material bearing plate 313, and then the material bearing cylinder 312 immediately drives the material bearing plate 313 to reset.

As shown in fig. 1, 2, and 7 to 9, the lateral moving device 4 includes a first lateral moving device 41 and a second lateral moving device 42 symmetrically disposed at left and right ends of the lower template 11, and a clamping device 43 disposed above the lower template 11, wherein the left and right ends of the clamping device 43 are respectively connected to the first lateral moving device 41 and the second lateral moving device 42, and the first lateral moving device 41 and the second lateral moving device 42 drive the clamping device 43 to reciprocate laterally above the lower template 11.

As shown in fig. 7 to 16, the first traversing device 41 includes a mounting seat 44, a traversing mechanism 45 and a lifting mechanism 46, the mounting seat 44 is provided with the traversing mechanism 45 capable of performing left and right transverse reciprocating movements, a traversing support 457 at the top of the traversing mechanism 45 is provided with the lifting mechanism 46 capable of performing reciprocating lifting movements, the top of the lifting mechanism 46 is fixedly connected with the right end of the clamping device 43, the lifting mechanism 46 drives the clamping device 43 to perform reciprocating lifting movements, and the traversing mechanism 45 drives the lifting mechanism 46 and the clamping device 43 to synchronously perform left and right transverse reciprocating movements; the second traversing device 42 is disposed at the left end of the clamping device 43, and the structures of the second traversing device 42 and the first traversing device 41 are symmetrically disposed.

As shown in fig. 7 to 16, the lifting mechanism 46 includes a first air cylinder 461, a lifting guide rod 462, a lifting support 463, a connecting rod 464, a second air cylinder 465 and a self-locking mechanism 466, wherein the lifting guide rod 462 is vertically arranged at the top of the four corners of the traversing support 457, the lifting support 463 is arranged on the lifting guide rod 462 and can move up and down, two connecting rods 464 which are arranged in parallel from front to back are arranged at the top of the lifting support 463, and the left end of the connecting rod 464 is fixedly connected with the right end of the clamping device 43; the middle of the top of the lifting support 463 is fixedly provided with two second air cylinders 465 which are arranged at intervals in the front-back direction, the piston rods of the second air cylinders 465 vertically penetrate through the lifting support 463 downwards, the lower ends of the piston rods of the second air cylinders 465 are respectively provided with a self-locking mechanism 466, and the self-locking mechanisms 466 are movably arranged on a self-locking seat 406 arranged in the middle of the transverse moving support 457; the front side and the rear side of the transverse moving support 457 are respectively provided with a first air cylinder 461 which is vertically arranged, the top end of a piston rod of each first air cylinder 461 is fixedly connected with the front side and the rear side of the lifting support 463 respectively, the lifting support 463 is driven by the first air cylinders 461 to lift and adjust along the lifting guide rods 462, and when the first air cylinders 461 drive the lifting support 463 to move to the upper dead point or the lower dead point, the self-locking mechanisms 466 can generate self locking; after the self-locking mechanism 466 is self-locked, the second cylinder 465 can drive the lifting support 463 to reciprocate up and down along the lifting guide rod 462, so as to drive the connecting rod 464 and the clamping device 43 to reciprocate up and down.

As shown in fig. 7 to 18, the self-locking mechanism 466 comprises a self-locking rod 471, a self-locking block 472 and a self-locking air cylinder 473, wherein the left end of the self-locking block 472 is provided with a self-locking hole 474, the self-locking block 472 is movably inserted into the self-locking seat 406, the self-locking air cylinder 473 is fixedly arranged on the transverse support 457, the left end of a piston rod of the self-locking air cylinder 473 is fixedly connected with the right end of the self-locking block 472, the upper part of the self-locking rod 471 is provided with a first clamping groove 475, the lower part of the self-locking rod 471 is provided with a second clamping groove 476, the top end of the self-locking rod 471 is fixedly connected with the lower end of the piston rod of the second air cylinder 465, and the lower part of the self-locking rod 471 freely passes through the self-locking seat 406 and the self-locking hole 474; when the first air cylinder 461 drives the lifting support 463 to move to the bottom dead center, the self-locking air cylinder 473 drives the self-locking block 472 to move leftwards, so that the self-locking hole 474 is clamped into the first clamping groove 475 at the upper part of the self-locking rod 471 to realize self-locking; when the first air cylinder 461 drives the lifting support 463 to move to the upper dead point, the self-locking air cylinder 473 drives the self-locking piece 472 to move leftwards, so that the self-locking hole 474 is clamped into the second clamping groove 476 at the lower part of the self-locking rod 471, thereby realizing self-locking.

As shown in fig. 7 to 13 and 19, the traversing mechanism 45 includes a fixed support 451, a servo motor 452, a coupling 453, a transmission screw 454, a transmission seat 455, a fixed block 456, a traversing support 457, a traversing guide rail 458, a traversing slider 459, a buffer 404 and a proximity switch 405, the fixed support 451 is disposed at the right end of the mounting seat 44, the servo motor 452 is disposed at the right end of the fixed support 451, the coupling 453 is disposed in the fixed support 451, the right end of the transmission screw 454 is in transmission connection with a rotating shaft of the servo motor 452 through the coupling 453, the fixed block 456 is disposed at the left end of the mounting seat 44, the left end of the transmission screw 454 is rotatably connected with the fixed block 456, the transmission seat 455 is disposed on the transmission screw 454, the top of the transmission seat 455 is fixedly connected with the bottom of the traversing support 457, two front-back spaced self-locking seats 406 are disposed in the middle of the top of the traversing support 457, and the self-locking seats 406 are used for mounting the self-locking mechanism 466; the mounting seat 44 is provided with two parallel transverse guide rails 458, the two transverse guide rails 458 are respectively positioned on the front side and the rear side of the transmission screw 454, the transverse guide rails 458 are provided with transverse sliding blocks 459, and the top of each transverse sliding block 459 is fixedly connected with the bottom of each transverse sliding support 457; the servo motor 452 drives the transverse support 457 to transversely reciprocate left and right along the transverse guide rail 458 through the transmission screw 454; the right end of the mounting seat 44 is also provided with a buffer 404 and a proximity switch 405, the reciprocating travel of the traversing support 457 is regulated by the proximity switch 405 and a servo motor 452, the buffer 404 plays a role in buffering the traversing support 457, and the traversing support 457 is prevented from impacting the proximity switch 405.

As shown in fig. 7 to 9 and 20, the clamping device 43 includes a front beam 431, a rear beam 432 and a clamping mechanism 433, the front beam 431 and the rear beam 432 are disposed parallel to each other, the left and right ends of the front beam 431 and the rear beam 432 are respectively fixedly connected with a connecting rod 464 disposed on the first traversing device 41 and the second traversing device 42, and the middle sections of the front beam 431 and the rear beam 432 are provided with the clamping mechanism 433 for clamping metal blanks; the clamping mechanism 433 comprises a first clamping mechanism 401, a second clamping mechanism 402 and a third clamping mechanism 403 which are sequentially arranged on the front beam 431 and the rear beam 432 at intervals from right to left, the first clamping mechanism 401 comprises a front cylinder 481 and a rear cylinder 482 which are symmetrically arranged front to back, a front clamping block 483 and a rear clamping block 484 which are symmetrically arranged front to back, the front cylinder 481 is fixedly arranged on the front beam 431, the front clamping block 483 is movably arranged on the inner side wall of the front beam 431, and the front clamping block 483 is connected with a piston rod of the front cylinder 481; the rear cylinder 482 is fixedly arranged on the rear cross beam 432, the rear clamping block 484 is movably arranged on the inner side wall of the rear cross beam 432, and the rear clamping block 484 is connected with a piston rod of the rear cylinder 482; the front cylinder 481 and the rear cylinder 482 respectively drive the front clamping block 483 and the rear clamping block 484 to approach towards the middle to clamp the metal blank; the second clamping mechanism 402 and the third clamping mechanism 403 have the same structure as the first clamping mechanism 401.

The lateral movement device 4 works as follows: when the transverse moving device 4 works, the lifting support 463 arranged on the lifting mechanism 46 is positioned at the lower dead point position, the self-locking air cylinder 473 drives the self-locking piece 472 to move leftwards, so that the self-locking hole 474 is clamped into the first clamping groove 475 at the upper part of the self-locking rod 471, and the self-locking mechanism 466 realizes self locking; when the clamping device 43 clamps the metal blank, the second cylinder 465 drives the lifting support 463 to move upwards along the lifting guide rod 462, and the lifting support 463 drives the connecting rod 464 and the clamping device 43 to move upwards synchronously; then the first traversing device 41 and the second traversing device 42 synchronously operate to drive the clamping device 43 to move leftwards and transversely; then, the second cylinder 465 drives the lifting support 463 to move downwards along the lifting guide rod 462, the lifting support 463 drives the connecting rod 464 and the clamping device 43 to move downwards synchronously, then the clamping device 43 loosens the metal blank, the first traversing device 41 and the second traversing device 42 synchronously operate to drive the clamping device 43 to move and reset to the right transversely, and the operation is repeated in this way, so that the transverse moving device 4 realizes automatic clamping and drives the metal blank to move transversely left and right.

In addition, when the upsetting lower die 12, the forming lower die 13 or the punching lower die 14 on the lower die device 1 needs to be replaced or maintained, the horizontal position of the clamping device 43 needs to be adjusted to be high, at this time, the self-locking mechanism 466 is unlocked firstly, then the first air cylinder 461 drives the lifting support 463 to move from the bottom dead center position to the top dead center position, then the self-locking air cylinder 473 drives the self-locking block 472 to move leftwards, so that the self-locking hole 474 is clamped into the second clamping groove 476 at the lower part of the self-locking rod 471, and the self-locking mechanism 466 realizes self locking; at this time, the horizontal position of the clamping device 43 is adjusted to be high, so that the worker can conveniently replace or maintain the upsetting lower die 12, the forming lower die 13 or the punching lower die 14 on the lower die device 1, in the replacement or maintenance process, if the first air cylinder 461 is suddenly damaged or the air pressure provided is insufficient, the clamping device 43 can be caused to suddenly fall back to press the hands of the worker, and the self-locking mechanism 466 can effectively prevent the clamping device 43 from suddenly falling back to press the hands of the worker. After the worker completes the replacement or maintenance of the upsetting lower die 12, the forming lower die 13 or the punching lower die 14 on the lower die device 1, the self-locking mechanism 466 is started, the self-locking mechanism 466 is unlocked, the first air cylinder 461 drives the lifting support 463 to move from the upper dead point position to the lower dead point position, then the self-locking air cylinder 473 drives the self-locking block 472 to move leftwards, the self-locking hole 474 is clamped into the first clamping groove 475 at the upper part of the self-locking rod 471, and the self-locking mechanism 466 realizes self locking.

As shown in fig. 1, 2, 5 and 6, the ejector device 5 is disposed below the lower die plate 11, and the upper portion of the ejector rod 51 of the ejector device 5 freely passes through the lower die plate 11 and is fixedly connected with the upper die plate 21; the material ejection device 5 comprises a material ejection pull rod 51, a material ejection plate 52, a material ejection support 53, a material ejection cylinder 54 and a material ejection seat 55, wherein the material ejection plate 52 is positioned below the lower template 11, the material ejection pull rods 51 are respectively arranged at two ends of the material ejection plate 52, the material ejection pull rods 55 freely penetrate through the lower template 11, and the top of the material ejection pull rods 51 is fixedly connected with the upper template 21; the ejector bracket 53 is vertically arranged in the middle of the ejector plate 52, the ejector cylinder 54 is vertically arranged at the top end of the inside of the ejector bracket 53, a piston rod of the ejector cylinder 54 upwards penetrates through the ejector bracket 53, the ejector seat 55 is arranged at the top of the piston rod of the ejector cylinder 54, the ejector seat 55 is positioned under the forming lower die 13, when the upper die device 2 moves upwards, the ejector device 5 is driven to integrally move upwards, the ejector seat 55 ejects the stamping forging semi-finished metal blank in the forming lower die 13 upwards, when the upper die device 2 resets, the ejector device 5 integrally stops moving upwards, at the moment, the ejector cylinder 54 is started, the piston rod of the ejector cylinder 54 drives the ejector seat 55 to continuously move upwards, and the ejector seat 55 ejects the stamping forging semi-finished metal blank in the forming lower die 13 upwards for the second time.

As shown in fig. 1 to 4 and 21 to 32, the stripper 6 is disposed in the middle of the left end of the lower die plate 11, and the stripper 6 feeds the die forging formed by forging into the inclined guide slot 113; the stripping device 6 comprises a guide mechanism 61 and a stripping mechanism 62, the bottom of the guide mechanism 61 is fixedly connected with the lower template 11, the guide mechanism 61 is located above the inclined guide groove 113, the stripping mechanism 62 is arranged at the top of the guide mechanism 61, a machined die forging automatically falls into a guide groove 616 of the guide mechanism 61 under the action of the stripping mechanism 62, when a guide cylinder 614 drives a sliding bracket 615 to slide leftwards and retract, the left end of the guide groove 616 rotates downwards to incline, and the die forging in the guide groove 616 automatically slides out from the left end of the guide groove 616 to fall into the right end of the inclined guide groove 113 and then falls out from the left end of the inclined guide groove 113.

As shown in fig. 21 to 26, the material guiding mechanism 61 includes a first support 611, a second support 612, a cylinder support 613, a material guiding cylinder 614, a sliding support 615 and a material guiding groove 616, wherein bottoms of the first support 611 and the second support 612 are fixedly connected with the lower die plate 11, the first support 611 and the second support 612 are symmetrically arranged on front and rear sides of the top of the second material discharging groove 112, a first sliding rail 617 is arranged at the right end of the inner side wall of the first support 611, a second sliding rail 618 is arranged at the right end of the inner side wall of the second support 612, and the first sliding rail 617 and the second sliding rail 618 are symmetrically arranged with each other; the sliding bracket 615 comprises a first sliding block 601, a second sliding block 602 and a material guiding frame 603, wherein the first sliding block 601 is in sliding connection with a first sliding rail 617, the second sliding block 602 is in sliding connection with a second sliding rail 618, the material guiding frame 603 is fixedly arranged at the right ends of the first sliding block 601 and the second sliding block 602, a material guiding groove 616 is arranged in the material guiding frame 603, the right end of the material guiding groove 616 is in rotatable connection with the right end of the material guiding frame 603, and the left end of the material guiding groove 616 is a discharge end; the cylinder bracket 613 is fixedly arranged at the left end of the inner side wall of the first support 611, the left end of the guide cylinder 614 is fixedly connected with the cylinder bracket 613, the right end of a piston rod of the guide cylinder 614 is fixedly connected with the left end of the guide frame 603, and the guide cylinder 614 drives the sliding bracket 615 to reciprocate left and right along the first sliding rail 617 and the second sliding rail 618; when the guide cylinder 614 drives the sliding support 615 to slide and extend rightward, the guide groove 616 is located right below the stripping seat 622, and when the guide cylinder 614 drives the sliding support 615 to slide and retract leftward, the left end of the guide groove 616 rotates downward to incline, and the left end of the guide groove 616 is located above the right end of the inclined guide groove 113.

As shown in fig. 21, 22, 27, 28 and 29, the stripping mechanism 62 includes a stripping plate 621, a stripping seat 622, a connecting column 623 and a buffer spring 624, wherein the front and rear sides of the stripping plate 621 are respectively and fixedly connected with the tops of the first support 611 and the second support 612, the right end of the stripping plate 621 is provided with a circular through hole 625, the bottom of the circular through hole 625 is provided with a stripping seat 622, the stripping seat 622 is positioned right above the punching lower die 14, the stripping seat 622 is integrally formed by a square base 604 and a circular seat 605, the center of the stripping seat 622 is provided with a stripping hole 606 penetrating the square base 604 and the circular seat 605, and the outer diameter of the circular seat 605 is matched with the inner diameter of the circular through hole 625 at the right end of the stripping plate 621; the material removing seat 622 is movably connected with the right end of the material removing plate 621 through a connecting column 623, a buffer spring 624 is sleeved on the connecting column 623, and the connecting column 623 and the buffer spring 624 can enable the material removing seat 622 to have good buffering and damping functions.

The working principle of the stripping device 6 is as follows: the punching lower die 14 of the lower die device 1 and the punching upper die 24 of the upper die device 2 are matched to punch a metal blank, the metal blank is processed and formed into a die forging, then the die forging is subjected to stripping treatment by the stripping device 6, the die forging automatically falls into the stripping device 6 from the punching upper die 24, and the die forging is automatically guided into the inclined guide groove 113 by the stripping device 6. When the metal blank is punched, the bottom end of the upper punching die 24 downwards passes through the stripping hole 606 of the stripping seat 622, the metal blank placed on the lower punching die 14 is punched, after the punching is finished, the upper punching die 24 upwards moves and resets, a die forging formed by machining is clamped at the bottom end of the upper punching die 24 and upwards moves along with the upper punching die 24, meanwhile, the guide cylinder 614 of the stripping device 6 drives the sliding bracket 615 to slide rightwards to extend, and when the die forging upwards moves to the bottom of the stripping seat 622 along with the upper punching die 24, the guide groove 616 of the stripping device 6 is just positioned right below the stripping seat 32; then, the punching upper die 24 continues to run upwards, the die forging is clamped at the bottom of the stripping seat 622, and when the die forging is completely separated from the bottom end of the punching upper die 24, the die forging automatically falls into the guide chute 616; then, the guide cylinder 614 drives the sliding support 615 to slide and retract leftwards, the left end of the guide groove 616 rotates downwards to incline, and the die forging in the guide groove 616 automatically slides out from the left end of the guide groove 616 to fall to the right end of the inclined guide groove 113, and then falls out from the left end of the inclined guide groove 113.

As shown in fig. 1 to 40, the working principle of the impact forging apparatus with improved structure is as follows: the metal blanks are conveyed to the right end of the lower template 11 one by the feeding device 3; then the first traversing device 41 and the second traversing device 42 drive the clamping device 43 to move rightwards, the first clamping mechanism 401 on the clamping device 43 clamps the metal blank to be processed on the material bearing mechanism 31, the second clamping mechanism 402 clamps the metal blank subjected to upsetting on the upsetting lower die 12, and the third clamping mechanism 403 clamps the metal blank subjected to stamping forming on the forming lower die 13; then the first traversing device 41 and the second traversing device 42 drive the clamping device 43 to move upwards, leftwards and downwards so that the first clamping mechanism 401 sends the metal blank to be processed to the upsetting lower die 12, the second clamping mechanism 402 sends the metal blank subjected to upsetting to the forming lower die 13, the third clamping mechanism 403 sends the metal blank subjected to stamping forming to the punching lower die 14, and the first clamping mechanism 401, the second clamping mechanism 402 and the third clamping mechanism 403 are reset respectively to loosen the metal blank; then, the press (existing equipment, not shown in the drawings) drives the upper die device 2 to run downwards, upsetting is performed on the metal blank to be processed by matching the upsetting upper die 22 with the upsetting lower die 12, the upsetting is performed on the metal blank by matching the forming upper die 23 with the forming lower die 13, and the punching is performed on the metal blank by matching the punching upper die 24 with the punching lower die 14; after finishing processing, the press drives the upper die device 2 to move upwards for resetting, when the upper die device 2 moves upwards for resetting, the metal blank processed by stamping on the forming lower die 13 is ejected upwards to the top of the forming lower die 13 by the ejection device 5, the die forging formed by punching on the punching lower die 14 moves upwards along with the punching upper die 24, the stripping device 6 carries out stripping treatment on the die forging at the bottom of the punching upper die 24, so that the die forging automatically falls off from the punching upper die 24 to the stripping device 6, and the die forging is automatically guided into the inclined guide groove 113 by the stripping device 6. Thus, the equipment repeatedly operates, and the metal blank can be automatically forged and processed into a die forging.

The invention has the beneficial effects that: the feeding mechanism 32 arranged on the impact forging equipment with the improved structure can rapidly and accurately convey the metal blank to the material bearing mechanism 31, so as to realize automatic feeding; in addition, once the worker finds that the metal blank conveyed onto the stock supporting mechanism 31 is failed, the controller 33 can control the stock supporting mechanism 31 to discharge the failed metal blank into the first discharge chute 111; the clamping device 43 can automatically, quickly and accurately clamp the metal blank, and then the first traversing device 41 and the second traversing device 42 synchronously operate to drive the clamping device 43 to transversely move left and right, so that the metal blank can be automatically and accurately moved; in addition, when the worker replaces the mold on the lower die plate 11, the self-locking mechanism 466 arranged on the transverse moving device 4 can effectively prevent the clamping device 43 from suddenly falling back to crush the hands of the worker; the material removing mechanism 62 is arranged to enable the machined die forging to automatically, quickly and accurately fall into the guide groove 616 of the guide mechanism 61, then the die forging in the guide groove 616 is automatically sent into the inclined guide groove 113 by the guide mechanism 61, and the die forging is guided out by the inclined guide groove 113, so that automatic material removing treatment is realized; the invention can automatically forge the metal blank into the die forging, the whole stamping forging process is automatic, the forging production efficiency can be greatly improved, and the labor intensity of workers can be effectively reduced; in addition, the die forging produced by adopting the equipment for forging the metal blank has excellent quality, can effectively improve the qualification rate of forging production, and is beneficial to saving the production cost.

The foregoing is only illustrative of the present invention and the present invention is not to be construed as limited thereto, but rather, it is intended to cover modifications, equivalents, improvements and alternatives falling within the spirit and scope of the present invention.

Claims

1. The stamping equipment comprises a lower die device for placing a metal blank, an upper die device for carrying out stamping processing on the metal blank by matching with the lower die device, and a jacking device for jacking up the metal blank; the device is characterized by further comprising a feeding device for conveying the metal blank to the lower die device, a transverse moving device for clamping and driving the metal blank on the lower die device to move left and right, and a stripping device for stripping the machined die forging;

the lower die device comprises a lower die plate, an upsetting lower die, a forming lower die, a punching lower die and a guide post, wherein the upsetting lower die, the forming lower die and the punching lower die are sequentially arranged at intervals from right to left in the middle of the top of the lower die plate, a first discharging groove is formed in the middle of the right end of the lower die plate, a second discharging groove is formed in the middle of the left end of the lower die plate, an inclined guide groove is formed in the second discharging groove, a plurality of strip-shaped through holes are formed in the right end of the inclined guide groove at intervals, and the guide post used for being connected with the upper die device is arranged on the rear side of the top of the lower die plate;

2. The impact forging apparatus as recited in claim 1, wherein: the self-locking mechanism comprises a self-locking rod, a self-locking block and a self-locking air cylinder, wherein the self-locking hole is formed in the left end of the self-locking block, the self-locking block is movably inserted into the self-locking seat, the self-locking air cylinder is fixedly arranged on the transverse support, the left end of a piston rod of the self-locking air cylinder is fixedly connected with the right end of the self-locking block, a first clamping groove is formed in the upper portion of the self-locking rod, a second clamping groove is formed in the lower portion of the self-locking rod, the top end of the self-locking rod is fixedly connected with the lower end of the piston rod of the second air cylinder, and the lower portion of the self-locking rod freely penetrates through the self-locking seat and the self-locking hole; when the first air cylinder drives the lifting support to move to the lower dead point, the self-locking air cylinder drives the self-locking block to move leftwards, so that the self-locking hole is clamped into the first clamping groove at the upper part of the self-locking rod, and self-locking is realized; when the first air cylinder drives the lifting support to move to the upper stop point, the self-locking air cylinder drives the self-locking block to move leftwards, so that the self-locking hole is clamped into the second clamping groove at the lower part of the self-locking rod, and self-locking is realized.

3. The impact forging apparatus as recited in claim 1, wherein: the transverse moving mechanism comprises a fixed support, a servo motor, a coupler, a transmission screw rod, a transmission seat, a fixed block, a transverse moving support, a transverse moving guide rail, a transverse moving sliding block, a buffer and a proximity switch, wherein the fixed support is arranged at the right end of an installation seat; the mounting seat is provided with two parallel transverse guide rails which are respectively positioned at the front side and the rear side of the transmission screw rod, the transverse guide rails are provided with transverse sliding blocks, and the tops of the transverse sliding blocks are fixedly connected with the bottoms of the transverse sliding supports; the servo motor drives the transverse support to transversely reciprocate left and right along the transverse guide rail through the transmission screw rod; the right end of the mounting seat is also provided with a buffer and a proximity switch, the reciprocating travel of the traversing support is regulated through the proximity switch and the servo motor, and the buffer plays a role in buffering the traversing support to prevent the traversing support from impacting the proximity switch.

4. The impact forging apparatus as recited in claim 1, wherein: the clamping device comprises a front cross beam, a rear cross beam and a clamping mechanism, wherein the front cross beam and the rear cross beam are arranged in parallel, the left end and the right end of the front cross beam and the right end of the rear cross beam are respectively and fixedly connected with connecting rods arranged on the first transverse moving device and the second transverse moving device, and the middle sections of the front cross beam and the rear cross beam are provided with the clamping mechanism for clamping metal blanks; the clamping mechanism comprises a first clamping mechanism, a second clamping mechanism and a third clamping mechanism which are sequentially arranged on the front beam and the rear beam at intervals from right to left, wherein the first clamping mechanism comprises a front cylinder, a rear cylinder, a front clamping block and a rear clamping block which are arranged in a front-rear symmetrical mode, the front cylinder is fixedly arranged on the front beam, the front clamping block is movably arranged on the inner side wall of the front beam, and the front clamping block is connected with a piston rod of the front cylinder; the rear cylinder is fixedly arranged on the rear cross beam, the rear clamping block is movably arranged on the inner side wall of the rear cross beam, and the rear clamping block is connected with a piston rod of the rear cylinder; the front cylinder and the rear cylinder respectively drive the front clamping block and the rear clamping block to approach towards the middle to clamp the metal blank; the second clamping mechanism and the third clamping mechanism are identical in structure with the first clamping mechanism.

5. The impact forging apparatus as recited in claim 1, wherein: the feeding device comprises a feeding mechanism, a material bearing mechanism and a controller, wherein the material bearing mechanism comprises a material bearing seat, a material bearing cylinder, a material bearing plate and a supporting plate, the bottom of the material bearing seat is fixedly connected with a lower die plate, the material bearing seat is positioned at the left side of a first discharging groove, the supporting plate is fixedly arranged at the top of the material bearing seat, the right end of the supporting plate is rotatably connected with the left end of the material bearing plate, a first connecting block is arranged in the middle of the bottom of the material bearing plate, the left end of the material bearing cylinder is rotatably connected with the left end of the material bearing seat, the material bearing cylinder is positioned below the supporting plate, and the right end of a piston rod of the material bearing cylinder is movably connected with the material bearing plate through the first connecting block; the feeding mechanism comprises a feeding support and a feeding pipe, wherein the bottom of the feeding support is fixedly connected with the lower die plate, the feeding support is positioned at the rear side of the first discharging groove, a first connecting plate is arranged at the top of the feeding support, a second connecting plate is arranged at the discharging end of the feeding pipe, the left end of the second connecting plate is fixedly connected with the feeding pipe, the right end of the second connecting plate is fixedly connected with the first connecting plate, the discharging port of the feeding pipe is positioned above the material bearing plate, a side wall notch is arranged at the left side of the discharging port of the feeding pipe, a movable swing block is arranged at the side wall notch, and the top of the movable swing block is movably connected with the left end of the second connecting plate through a swing shaft; the controller is arranged on the front side of the lower die plate and is electrically connected with the material bearing cylinder.

6. The impact forging apparatus as recited in claim 5, wherein: the material bearing seat comprises a base, a front support and a rear support, the front support and the rear support are fixedly and symmetrically arranged on the front side and the rear side of the base, and the supporting plate is fixedly arranged on the tops of the front support and the rear support; the left end of the base is provided with a mounting groove, a second connecting block is arranged in the mounting groove, and the left end of the material bearing cylinder is rotatably connected with the left end of the base through the second connecting block; the right-hand member of base is equipped with the first mounting hole that two intervals set up, and the base passes through first mounting hole and lower bolster fixed connection.

7. The impact forging apparatus as recited in claim 1, wherein: the material removing device comprises a material guiding mechanism and a material removing mechanism, the material guiding mechanism comprises a first support, a second support, a cylinder support, a material guiding cylinder, a sliding support and a material guiding groove, the bottoms of the first support and the second support are fixedly connected with a lower template, the first support and the second support are symmetrically arranged on the front side and the rear side of the top of the second material discharging groove, a first sliding rail is arranged at the right end of the inner side wall of the first support, a second sliding rail is arranged at the right end of the inner side wall of the second support, and the first sliding rail and the second sliding rail are mutually symmetrically arranged; the front side and the rear side of the sliding support are respectively connected with the first sliding rail and the second sliding rail in a sliding way; the right end of the guide chute is rotatably connected with the right end of the sliding bracket, and the left end of the guide chute is a discharge end; the cylinder support is fixedly arranged at the left end of the inner side wall of the first support, the left end of the guide cylinder is fixedly connected with the cylinder support, the right end of a piston rod of the guide cylinder is fixedly connected with the sliding support, and the guide cylinder drives the sliding support to reciprocate left and right along the first sliding rail and the second sliding rail; the material removing mechanism comprises a material removing plate, a material removing seat, a connecting column and a buffer spring, wherein the front side and the rear side of the material removing plate are respectively and fixedly connected with the tops of the first support and the second support, the right end of the material removing plate is provided with a circular through hole, the bottom of the circular through hole is provided with the material removing seat, the material removing seat is right above the punching lower die, the material removing seat is movably connected with the right end of the material removing plate through the connecting column, and the buffer spring is sleeved on the connecting column; when the guide cylinder drives the sliding support to slide rightwards to stretch out, the guide groove is positioned right below the stripping seat, and when the guide cylinder drives the sliding support to slide leftwards to retract, the left end of the guide groove rotates downwards to incline, and the left end of the guide groove is positioned above the right end of the inclined guide groove.

8. The impact forging apparatus as recited in claim 7, wherein: the sliding support comprises a first sliding block, a second sliding block and a guide frame, wherein the first sliding block is in sliding connection with a first sliding rail, the second sliding block is in sliding connection with a second sliding rail, the right ends of the first sliding block and the second sliding block are fixedly provided with the guide frame, the guide frame is internally provided with a guide groove, the right end of the guide groove is rotatably connected with the right end of the guide frame, the left end of the guide groove is a discharge end, and the left end of the guide frame is fixedly connected with the right end of a piston rod of a guide cylinder.

9. The impact forging apparatus as recited in claim 1, wherein: the ejection device comprises an ejection pull rod, an ejection plate, an ejection support, an ejection cylinder and an ejection seat, wherein the ejection plate is positioned below the lower template, the ejection pull rods are respectively arranged at two ends of the ejection plate, the ejection pull rods freely penetrate through the lower template, and the top of the ejection pull rod is fixedly connected with the upper template; the middle part of liftout board is located vertically to the liftout support, the vertical top in the liftout support of installing of liftout cylinder, the piston rod of liftout cylinder upwards passes the liftout support, install the liftout seat at the piston rod top of liftout cylinder, and the liftout seat is under the shaping bed die, when last mould device upwards moves, can drive the whole upward movement of liftout device, upwards ejecting the metal blank that will be in the shaping bed die by the liftout seat, when last mould device resets, the whole upward movement that stops of liftout device, at this moment, the liftout cylinder starts, the piston rod of liftout cylinder drives liftout seat and upwards continues to move, the liftout seat carries out the secondary ejecting that upwards goes out to the metal blank.