CN116274846B - Hydraulic automatic forging machine and forging process thereof - Google Patents
Hydraulic automatic forging machine and forging process thereof Download PDFInfo
- Publication number
- CN116274846B CN116274846B CN202211730585.3A CN202211730585A CN116274846B CN 116274846 B CN116274846 B CN 116274846B CN 202211730585 A CN202211730585 A CN 202211730585A CN 116274846 B CN116274846 B CN 116274846B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- positioning
- rod
- rod body
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005242 forging Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000002844 melting Methods 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 89
- 238000007493 shaping process Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 11
- 239000012943 hotmelt Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000000465 moulding Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
- B21J17/02—Forge furnaces electrically heated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Forging (AREA)
Abstract
The application relates to a hydraulic automatic forging machine and a forging process thereof, wherein the hydraulic automatic forging machine comprises a frame, a transmission mechanism is arranged on the frame, a feeding mechanism, a heating mechanism and a die forging mechanism are sequentially arranged on the frame along the transmission direction of the transmission mechanism, the feeding mechanism is used for automatically feeding rods to the transmission mechanism, and the heating mechanism is used for heating and hot-melting two ends of a rod body on the transmission mechanism; the die forging mechanism comprises a forming box, a clamping assembly, a positioning assembly and a forming assembly; the clamping assembly is positioned at the top of the forming box and used for clamping the rod body after hot melting into the forming box; the positioning assembly is positioned in the forming box and used for positioning the rod body; the forming assembly is located at two ends of the positioning assembly and is used for die forging and forming two ends of the rod body. The application has the effects of reducing the labor intensity of workers and improving the working efficiency.
Description
Technical Field
The application relates to the field of forging of rod parts, in particular to a hydraulic automatic forging machine and a forging process thereof.
Background
Forging is a processing method for applying pressure to a metal blank by using forging machinery to enable the metal blank to be plastically deformed so as to obtain a forging piece with certain mechanical properties and certain shape and size, and along with the progress of technology, the forging processing of most parts is finished in an automatic and intelligent mode.
A rod-shaped part, referring to fig. 1, comprises a rod body 6, and discs 61 are integrally formed at two ends of the rod body 6. In the processing process, the discs 61 need to be forged at the two ends of the rod body 6, the two ends of the rod body 6 need to be heated and melted, the two ends of the rod body 6 are upset and gathered, and finally the two ends of the rod body 6 are punched and formed.
In view of the above-mentioned related art, the inventors consider that when such rod-like parts are processed, the parts need to be heated by a heating device, upset by a pressing device, and finally formed by a forging machine, and therefore, during the processing, a plurality of devices are required to be matched, and the work pieces need to be transported manually, so that the working strength of workers is high and the processing efficiency is low.
Disclosure of Invention
In order to reduce the labor intensity of workers and improve the working efficiency, the application provides a hydraulic automatic forging machine.
The hydraulic automatic forging machine provided by the application adopts the following technical scheme:
the hydraulic automatic forging machine comprises a frame, wherein a transmission mechanism is arranged on the frame, a feeding mechanism, a heating mechanism and a die forging mechanism are sequentially arranged on the frame along the transmission direction of the transmission mechanism, the feeding mechanism is used for automatically feeding rods to the transmission mechanism, and the heating mechanism is used for heating and hot-melting two ends of a rod body on the transmission mechanism; the die forging mechanism comprises a forming box, a clamping assembly, a positioning assembly and a forming assembly; the clamping assembly is positioned at the top of the forming box and used for clamping the rod body after hot melting into the forming box; the positioning assembly is positioned in the forming box and used for positioning the rod body; the forming assembly is located at two ends of the positioning assembly and is used for die forging and forming two ends of the rod body.
Through adopting above-mentioned technical scheme, feed mechanism is with the orderly to transport mechanism material loading of body of rod, and heating mechanism heats the hot melt to the body of rod both ends on the transport mechanism, and clamping assembly is with the body of rod centre gripping after the both ends hot melt to the shaping incasement, and positioning assembly is fixed the body of rod, and the disc is forging and pressing out at the both ends of body of rod to the shaping subassembly, to the body of rod heating hot melt, to the tip mound of body of rod and forging and pressing shaping disposable completion, thereby can reduce staff's intensity of labour greatly, improve work efficiency.
Optionally, the clamping assembly comprises a positioning frame fixedly connected to the side wall of the forming box, a sliding air cylinder horizontally arranged is fixed at the top of the positioning frame, a guide block is fixedly connected to the end part of a piston rod of the sliding air cylinder, and the guide block is horizontally slidably connected to the positioning frame; the top of the guide block is fixedly connected with a positioning cylinder, the positioning cylinder is vertically arranged, and the end part of a piston rod of the positioning cylinder is downwards arranged and is fixedly connected with a clamping frame; the clamping frame is the door type setting, and the lateral wall of clamping frame is provided with the centre gripping cylinder, and the cylinder body fixed connection of centre gripping cylinder is on the lateral wall of clamping frame, and the piston rod tip of centre gripping cylinder extends to in the clamping frame and fixedly connected with grip block, and the grip block is used for the common centre gripping body of rod with the lateral wall of clamping frame.
Through adopting above-mentioned technical scheme, when the centre gripping body of rod, the piston rod of slip cylinder extends, promote positioning cylinder and locating rack motion to getting above the clearance, afterwards, the piston rod of positioning cylinder extends to the locating rack motion to transmission mechanism on, then, the piston rod of centre gripping cylinder extends, promote the grip block with the body of rod centre gripping on the lateral wall of grip block and locating rack, finally, the piston rod of positioning cylinder withdraws, drive the body of rod upward movement, the piston rod of slip cylinder withdraws, can drive the body of rod and move to the top of shaping case, the piston rod of positioning cylinder extends, can push the body of rod to the shaping incasement.
Optionally, the positioning assembly comprises driving cylinders symmetrically arranged on two sides of the forming box, and the end parts of piston rods of the driving cylinders extend to the outer side wall and are fixedly connected with positioning plates; the middle part of one side opposite to the positioning plates is provided with a notch groove, the notch groove is used for extending the clamping frame between the two positioning plates, and one side opposite to the positioning plates is provided with a containing groove for inserting the rod body; the two ends of the two positioning plates are provided with mold cavities, the mold cavities are inserted into the mold cavities, one ends of the mold cavities, which are opposite, are provided with mold cavities, and the mold cavities are equal in height and are connected with the accommodating grooves.
Through adopting above-mentioned technical scheme, when the centre gripping body of rod, the piston rod of location cylinder extends, can push the body of rod to between the locating plate, then, the piston rod of actuating cylinder extends, promotes the locating plate and moves in opposite directions, with the body of rod centre gripping in the holding tank of locating plate, can be fixed the body of rod, the die cavity of mould is extended at the both ends of the body of rod.
Optionally, the locating plate middle part level has been seted up and has been accomodate the groove, accomodates the groove and inwards extends by locating plate opposite one side, accomodates the spring that the inslot fixedly connected with level set up, and the one end fixedly connected with of spring accomodates the inslot arm, and the spring is close to the tip fixedly connected with roof of accomodating the open end of groove, and the roof is used for the butt to support on the body of rod.
Through adopting above-mentioned technical scheme, the roof is used for the butt to support on the body of rod, and the body of rod promotes roof compression spring, and after the processing was accomplished, the locating plate moved backward, and the body of rod is little to the pressure of roof, and the tension of spring is automatic to be released the body of rod, is convenient for the body of rod and locating plate break away from, realizes automatic material that takes off.
Optionally, the molding assembly comprises two hydraulic cylinders which are horizontally arranged, the cylinder bodies of the hydraulic cylinders are fixedly connected to two opposite ends of the molding box, the piston rods of the hydraulic cylinders extend into the molding box and are fixedly connected with sliding plates, one opposite sides of the sliding plates are fixedly connected with guide rails which are vertically arranged, and the guide rails are vertically connected with the molding plates in a sliding manner; the bottom fixedly connected with power cylinder of board that slides, the cylinder body vertical setting of power cylinder, the piston rod tip fixed connection of power cylinder is in the top of shaping board, and one side that the shaping board is close to the locating plate is fixedly connected with mound thick die head and shaping die head respectively, and the mound thick die head is located the top of shaping die head, and the material chamber that gathers has been seted up at the middle part of mound thick die head.
Through adopting above-mentioned technical scheme, when forging the disc to the both ends of the body of rod, the piston rod of pneumatic cylinder elongates, promotes the pier thick die head and gathers the material to the body of rod both ends, afterwards, the piston rod of power cylinder elongates, promotes the shaping board upward movement to shaping die head and mould equiheight, and the piston rod of pneumatic cylinder elongates, promotes the tip stamping forming of shaping die head with the body of rod.
Optionally, the feeding mechanism comprises a feeding box, one side of the feeding box, which is close to the rack, is fixedly connected with a plurality of support plates, the support plates are arranged in a step manner, and a chute is formed between every two adjacent support plates; the lifting plates are arranged in a step-shaped manner, the tops of the lifting plates and the supporting plates incline downwards towards one side of the frame, the width of each lifting plate and the width of each supporting plate can only accommodate one rod body, the bottoms of the lifting plates are fixedly connected with a connecting plate together, the side wall of the feeding box is provided with a yielding groove, the connecting plate is fixedly connected with a sliding block at the position corresponding to the yielding groove, and the sliding blocks are connected in the yielding groove in a sliding manner; the lateral wall fixedly connected with material loading cylinder of material loading case, the vertical downward setting of material loading cylinder, the cylinder body fixedly connected with material loading case lateral wall of material loading cylinder, the piston rod tip fixedly connected with of material loading cylinder is on the slider.
Through adopting above-mentioned technical scheme, put into the material loading incasement with the body of rod, the piston rod tip of material loading cylinder sets up downwards, and the piston rod of material loading cylinder withdraws, drives the connecting plate and promotes liftout board and upwards slides, and the liftout board is with the body of rod of material loading incasement through backup pad and liftout board transmission in proper order in the frame to accomplish the automatic feeding of body of rod.
Optionally, the conveying mechanism includes fixed connection in the loading board at frame top, frame top fixedly connected with pushes away the material cylinder, the cylinder body level of pushing away the material cylinder sets up in the frame, the piston rod of pushing away the material cylinder extends to in the loading board, the frame is located the loading board and keeps away from the one end fixedly connected with that pushes away the material cylinder and carries the feed cylinder, the top of frame is located the one side that carries the feed cylinder to keep away from the loading board and is provided with many and carries the material roller, carry the material roller to set up along the length direction of frame, carry the both ends of material roller to be provided with the limiting plate, the frame is located the intermediate position that carries the material roller to distribute and leaves the material clearance, the material clearance is convenient for the middle part of the centre gripping body of rod.
Through adopting above-mentioned technical scheme, when pushing away the forward motion of material cylinder promotion body of rod, promote the body of rod in the loading board to carry in the feed cylinder, the body of rod in the loading board will carry the body of rod in the feed cylinder to release to carrying on the material roller to realize the orderly forward transmission of body of rod in proper order.
Optionally, the frame is located the one end that the loading roller kept away from the loading section of thick bamboo and is provided with the baffle, fixedly connected with positioning seat in the frame, threaded connection has a screw rod on the positioning seat, and the tip rotation of screw rod is connected on the baffle.
Through adopting above-mentioned technical scheme, when pushing away the material cylinder and promoting the body of rod forward motion, the body of rod in with carrying the feed cylinder is released to carrying on the material roller, and the baffle carries out spacingly to the tip of body of rod, makes the exact top of being carried the material roller of being pushed of body of rod.
The application also provides a forging process of the hydraulic automatic forging machine, which adopts the following technical scheme:
a forging process of a hydraulic automatic forging machine comprises the following steps:
s1, feeding: the rod body is added into a feeding box, a piston rod of a feeding cylinder is retracted to drive a connecting plate to push a material ejection plate to slide upwards, the material ejection plate sequentially transmits the rod body in the feeding box to a rack through a supporting plate and the material ejection plate, and finally the rod body sequentially drops onto the material ejection plate;
s2, heating: the piston rod of the pushing cylinder stretches, the rod body in the feeding plate is automatically pushed into the material loading cylinder, and the electromagnetic coil heats and melts the two ends of the rod body;
s3, die forging: forging and forming the rod body with the two ends subjected to hot melting:
a1, rod body feeding: firstly, a piston rod of a sliding cylinder stretches to push a positioning cylinder and a positioning frame to move to the position right above a material taking gap, then the piston rod of the positioning cylinder stretches to the position right above the material taking gap, then the piston rod of a clamping cylinder stretches to push a clamping plate to clamp a rod body on the side walls of the clamping plate and the positioning frame, finally, the piston rod of the positioning cylinder withdraws to drive the rod body to move upwards, the piston rod of the sliding cylinder withdraws to drive the rod body to move to the position above a forming box, and the piston rod of the positioning cylinder stretches to push the rod body into the forming box;
a2, rod body positioning: the piston rod of the positioning air cylinder is stretched, namely the rod body can be pushed between the positioning plates, then the piston rod of the driving air cylinder is stretched, the positioning plates are pushed to move in opposite directions, the rod body is clamped in the accommodating groove of the positioning plates, namely the rod body can be fixed, and two ends of the rod body extend out of the cavity of the die;
a3, gathering: the piston rod of the hydraulic cylinder stretches to push the upsetting die head to punch two ends of the rod body, and the hot-melt rod bodies are gathered together;
a4, forging and forming: the piston rod of the power cylinder stretches to push the forming plate to move upwards to the same height as the forming die head and the die, the piston rod of the hydraulic cylinder stretches to push the forming die head to punch the end part of the rod body into the cavity of the die, and therefore the discs can be punched at the two ends of the rod body;
a5, demolding: the piston rod of the driving cylinder is retracted to drive the positioning plate to move in the opposite direction, the spring is relaxed, and the top plate is pushed to automatically eject the rod body out of the accommodating groove.
S4, cooling: and spraying cooling liquid into the forming box, and cooling and shaping the disc at the end part of the rod body by the cooling liquid.
Through adopting the technical scheme, the rod body to be processed is added into the feeding box, the top plate and the supporting plate in the feeding box sequentially and orderly add the rod body into the feeding plate, the piston rod of the pushing cylinder stretches, the rod body is pushed into the loading cylinder, the electromagnetic coil heats and melts the two ends of the rod body, the pushing cylinder continuously pushes the rod body in the feeding plate into the loading cylinder, the rod body with the hot melt at the inner end part of the loading cylinder is pushed onto the loading roller, the piston rod of the sliding cylinder stretches, the positioning cylinder and the positioning frame move to the position right above the material taking gap, then the piston rod of the positioning cylinder stretches into the positioning frame to move into the material taking gap, then the piston rod of the clamping cylinder stretches, the clamping plate clamps the rod body on the side walls of the clamping plate and the positioning frame, and finally, the piston rod of the positioning cylinder is retracted to drive the rod body to move upwards, the piston rod of the sliding cylinder is retracted to drive the rod body to move to the upper part of the forming box, the piston rod of the positioning cylinder is extended to push the rod body between the positioning plates, then the piston rod of the driving cylinder is extended to push the positioning plates to move in opposite directions, the rod body is clamped in the accommodating groove of the positioning plates, the rod body can be fixed, the two ends of the rod body extend out of the cavity of the die, the piston rod of the hydraulic cylinder is extended to push the upsetting die head to gather materials at the two ends of the rod body, then the piston rod of the power cylinder is extended to push the forming plates to move upwards to the same height as the forming die head and the die, and the piston rod of the hydraulic cylinder is extended to push the forming die head to punch the end of the rod body to form.
Drawings
Fig. 1 is a schematic diagram of the overall structure in the background art.
Fig. 2 is a schematic overall structure of an embodiment of the present application.
Fig. 3 is a schematic structural view of the frame, the feeding mechanism, the conveying mechanism and the heating structure.
Fig. 4 is a cross-sectional view of the feeding mechanism.
FIG. 5 is a schematic view of a structure for highlighting the forging mechanism.
Fig. 6 is a schematic structural view of the clamping assembly.
Fig. 7 is a cross-sectional view of the positioning assembly for highlighting.
Fig. 8 is a cross-sectional view of the positioning assembly.
Fig. 9 is a schematic structural view of the molding assembly.
Fig. 10 is a cross-sectional view of the forming assembly and positioning assembly for highlighting.
Reference numerals illustrate: 1. a frame; 2. a feeding mechanism; 21. feeding a material box; 22. a support plate; 23. a chute; 24. a liftout plate; 25. a connecting plate; 26. a relief groove; 27. a slide block; 28. a feeding cylinder; 3. a transmission mechanism; 31. a loading plate; 32. a pushing cylinder; 33. a loading barrel; 34. a loading roller; 341. a limiting plate; 342. a material taking gap; 35. a baffle; 351. a positioning seat; 352. a screw; 4. a heating mechanism; 41. an electric heating furnace; 42. a copper bar; 43. an electromagnetic coil; 5. a die forging mechanism; 51. a forming box; 52. a clamping assembly; 521. a positioning frame; 522. a fixed rod; 523. a sliding cylinder; 524. a guide block; 525. positioning a cylinder; 526. a clamping frame; 527. a clamping plate; 528. a guide rod; 529. a clamping cylinder; 53. a positioning assembly; 531. a positioning plate; 5311. a notch groove; 5312. a storage groove; 5313. a spring; 5314. a top plate; 532. a driving cylinder; 533. a guide post; 534. a receiving groove; 535. a mold cavity; 536. a mold; 5361. a cavity; 54. a molding assembly; 541. a hydraulic cylinder; 542. a slip plate; 543. a guide rail; 5431. forming a plate; 544. a power cylinder; 545. upsetting the die head; 5451. a material gathering cavity; 546. a forming die head; 55. a receiving groove; 551. a material guide plate; 6. a rod body; 61. a disk.
Detailed Description
The application is described in further detail below with reference to fig. 2-10.
The embodiment of the application discloses a hydraulic automatic forging machine. Referring to fig. 2, a hydraulic automatic forging machine comprises a frame 1, wherein a transmission mechanism 3 is arranged on the frame 1, and a feeding mechanism 2, a heating mechanism 4 and a die forging mechanism 5 are sequentially arranged on the frame 1 along the transmission direction of the transmission mechanism 3; the feeding mechanism 2 automatically adds the rod body 6 to the conveying mechanism 3, the conveying mechanism 3 conveys the rod body 6 to the position of the heating mechanism 4, the heating mechanism 4 heats and melts the two ends of the rod body 6, the conveying mechanism 3 conveys the rod body 6 after being melted to the die forging mechanism 5, and the die forging mechanism 5 forges the discs 61 at the two ends of the rod body 6.
Referring to fig. 3 and 4, the feeding mechanism 2 comprises a feeding box 21, wherein a plurality of support plates 22 are fixedly connected to one side of the feeding box 21, which is close to the frame 1, the support plates 22 are arranged in a step manner, and a sliding groove 23 is formed between adjacent support plates 22; the top material plates 24 which are in one-to-one correspondence with the supporting plates 22 are arranged in each chute 23, the top material plates 24 are also in step-shaped arrangement, the tops of the top material plates 24 and the supporting plates 22 are inclined downwards towards one side of the frame 1, the width of each top material plate 24 and the width of each supporting plate 22 can only accommodate one rod body 6, the bottoms of the top material plates 24 are fixedly connected with a connecting plate 25 together, the side wall of the feeding box 21 is provided with a yielding groove 26, the position of the connecting plate 25 corresponding to the yielding groove 26 is fixedly connected with a sliding block 27, and the sliding block 27 is glidingly connected in the yielding groove 26; the lateral wall fixedly connected with material loading cylinder 28 of material loading case 21, material loading cylinder 28 sets up vertically downwards, and material loading cylinder 28's cylinder body fixedly connected with material loading case 21 lateral wall, and material loading cylinder 28's piston rod tip fixedly connected with slider 27. The rod body 6 is placed into the feeding box 21, the end part of a piston rod of the feeding cylinder 28 is downwards arranged, the piston rod of the feeding cylinder 28 is retracted, the connecting plate 25 is driven to push the ejector plate 24 to slide upwards, and the ejector plate 24 sequentially transmits the rod body 6 in the feeding box 21 to the frame 1 through the supporting plate 22 and the ejector plate 24, so that automatic feeding of the rod body 6 is completed.
Referring to fig. 3 and 5, the conveying mechanism 3 comprises a feeding plate 31 fixedly connected to the top of the frame 1, the feeding plate 31 is in a V-shaped arrangement, the top of the feeding plate 31 and the top of the feeding box 21 are arranged at equal heights, so that a rod body 6 in the feeding box 21 can automatically roll into the feeding plate 31; the top of the frame 1 is fixedly connected with a pushing cylinder 32, the cylinder body of the pushing cylinder 32 is horizontally arranged on the frame 1, a piston rod of the pushing cylinder 32 extends into the upper material plate 31, and the piston rod of the pushing cylinder 32 extends to automatically push the rod body 6 to be transmitted forwards. The machine frame 1 is fixedly connected with the material carrying cylinder 33 at one end of the material carrying plate 31 far away from the material pushing cylinder 32, a plurality of material carrying rollers 34 are arranged at one side of the top of the machine frame 1, which is far away from the material carrying cylinder 33, the material carrying rollers 34 are arranged along the length direction of the machine frame 1, limiting plates 341 are arranged at two ends of the material carrying rollers 34, the limiting plates 341 can prevent the rod body 6 from sliding off from two sides of the machine frame 1, a material taking gap 342 is reserved at the middle position of the distribution of the material carrying rollers 34 of the machine frame 1, and the material taking gap 342 is convenient for clamping the middle part of the rod body 6; the frame 1 is located the one end that carries the feed roller 34 and keep away from carrying feed cylinder 33 and is provided with baffle 35, fixedly connected with positioning seat 351 on the frame 1, threaded connection has a screw rod 352 on the positioning seat 351, and the tip of screw rod 352 rotates to be connected on baffle 35, and when pushing away the feed cylinder 32 and promoting the body of rod 6 forward motion, body of rod 6 in carrying feed cylinder 33 is released to carry feed roller 34, and baffle 35 carries out spacingly to the tip of body of rod 6, makes the exact top of being carried feed roller 34 of body of rod 6 by the propelling movement.
The heating mechanism 4 comprises an electric heating furnace 41, the electric heating furnace 41 is connected with a copper bar 42 through a wire, a chute 23 is arranged on the copper bar 42, two electromagnetic coils 43 are connected to the copper plate, the electromagnetic coils 43 are respectively sleeved at positions, close to two ends, of the material carrying cylinder 33, the axial direction of the material carrying cylinder 33 is horizontally arranged, a piston rod of the material pushing cylinder 32 stretches, the rod body 6 is pushed to move forwards, the rod body 6 is sequentially pushed into the material carrying cylinder 33, and the electromagnetic coils 43 heat and fuse the two ends of the rod body 6.
Referring to fig. 5 and 6, the swaging mechanism 5 includes a forming box 51, a clamping assembly 52, a positioning assembly 53, and a forming assembly 54, the clamping assembly 52 being located at the top of the forming box 51, the positioning assembly 53 being located within the forming box 51, the forming assembly 54 being located at both ends of the positioning assembly 53. The clamping assembly 52 comprises a positioning frame 521 fixedly connected to the side wall of the forming box 51, a fixed rod 522 is fixed at the top of the positioning frame 521, a sliding air cylinder 523 is fixedly connected to the end part of the fixed rod 522, the sliding air cylinder 523 is horizontally arranged, the cylinder body of the sliding air cylinder 523 is fixedly connected to the end part of the fixed rod 522, a piston rod of the sliding air cylinder 523 extends into the fixed rod 522 and is fixedly connected with a guide block 524, and the guide block 524 is glidingly connected into the fixed rod 522; the top of the guide block 524 is fixedly connected with a positioning cylinder 525, the positioning cylinder 525 is vertically arranged, the cylinder body of the positioning cylinder 525 is fixedly connected to the top of the guide block 524, and the end part of a piston rod of the positioning cylinder 525 extends out of the guide block 524 and is fixedly connected with a clamping frame 526; clamping frame 526 is the setting of door type, and clamping frame 526's lateral wall is provided with clamping cylinder 529, and clamping cylinder 529's cylinder body fixed connection is on clamping frame 526's lateral wall, and clamping cylinder 529's piston rod tip extends to clamping frame 526 in and fixedly connected with clamping plate 527, and clamping plate 527 is used for the common centre gripping body of rod 6 with clamping frame 526's lateral wall, and clamping frame 526 internal fixation has two guide bars 528, and clamping plate 527 slides and connects on guide bar 528.
When clamping the rod body 6, the piston rod of the sliding cylinder 523 stretches to push the positioning cylinder 525 and the positioning frame 521 to move to the position right above the material taking gap 342, then the piston rod of the positioning cylinder 525 stretches to the position right above the material taking gap 342, then the piston rod of the clamping cylinder 529 stretches to push the clamping plate 527 to clamp the rod body 6 on the side wall of the clamping plate 527 and the side wall of the positioning frame 521, finally the piston rod of the positioning cylinder 525 withdraws to drive the rod body 6 to move upwards, the piston rod of the sliding cylinder 523 withdraws to drive the rod body 6 to move to the position above the forming box 51, and the piston rod of the positioning cylinder 525 stretches to push the rod body 6 into the forming box 51.
Referring to fig. 7 and 8, the positioning assembly 53 includes two positioning plates 531, two symmetrical sides of the forming box 51 are respectively and fixedly connected with a driving cylinder 532, a cylinder body of the driving cylinder 532 is fixedly connected to the outer side of the forming box 51, and a piston rod end of the driving cylinder 532 extends to the outer side wall and is respectively and fixedly connected to one side of the opposite sides of the positioning plates 531; two guide posts 533 are fixedly connected to one side of the positioning plate 531 opposite to each other, the guide posts 533 are located on two sides of the driving cylinder 532, the axial direction of the guide posts 533 is horizontally arranged, and the guide posts 533 are slidably connected to the side wall of the forming box 51. The middle part of the opposite side of the locating plate 531 is provided with a notch 5311, the notch 5311 is used for the clamping frame 526 to extend between the two locating plates 531, the opposite side of the locating plate 531 is provided with a containing groove 534, the containing groove 534 is horizontally arranged, and the containing grooves 534 on the two locating plates 531 are used for the rod body 6 to be inserted; the two ends of the two positioning plates 531 are provided with mold cavities 535, the mold cavities 535 are internally inserted with molds 536, one end of each mold 536 opposite to the mold cavity is provided with a mold cavity 5361, and the mold cavities 5361 are equal in height and connected with the containing groove 534; the storage groove 5312 has been seted up to locating plate 531 middle part level, storage groove 5312 inwards extends by the opposite one side of locating plate 531, the spring 5313 that storage groove 5312 internal fixation has the level to set up, the one end fixedly connected with of spring 5313 is in storage groove 5312 inner arm, the tip fixedly connected with roof 5314 that spring 5313 is close to storage groove 5312 open end, roof 5314 is used for the butt supporting rod body 6 on, body of rod 6 promotes roof 5314 compression spring 5313, after the processing is accomplished, the ejection of compact of body of rod 6 of being convenient for. When clamping the rod body 6, the piston rod of the positioning cylinder 525 is extended, namely the rod body 6 can be pushed between the positioning plates 531, then the piston rod of the driving cylinder 532 is extended, the positioning plates 531 are pushed to move in opposite directions, the rod body 6 is clamped in the accommodating groove 534 of the positioning plates 531, namely the rod body 6 can be fixed, and two ends of the rod body 6 extend out of the cavity 5361 of the die 536.
Referring to fig. 9 and 10, the molding assembly 54 includes two hydraulic cylinders 541, the hydraulic cylinders 541 are horizontally arranged, the cylinder bodies of the hydraulic cylinders 541 are fixedly connected to opposite ends of the molding box 51, and the piston rods of the hydraulic cylinders 541 extend into the molding box 51 and are fixedly connected to a sliding plate 542; the opposite side of the sliding plate 542 is fixedly connected with a guide rail 543, the guide rail 543 is vertically arranged, and the guide rail 543 is vertically connected with a forming plate 5431 in a sliding manner; the bottom of the sliding plate 542 is fixedly connected with a power cylinder 544, the cylinder body of the power cylinder 544 is vertically arranged, the end part of a piston rod of the power cylinder 544 is fixedly connected with the top of a forming plate 5431, one side of the forming plate 5431, which is close to a positioning plate 531, is fixedly connected with a upsetting die head 545 and a forming die head 546 respectively, the upsetting die head 545 is positioned above the forming die head 546, and a material collecting cavity 5451 is formed in the middle of the upsetting die head 545; when the discs 61 are forged at the two ends of the rod body 6, the piston rods of the hydraulic cylinders 541 extend to push the upsetting dies 545 to gather materials at the two ends of the rod body 6, then the piston rods of the power cylinders 544 extend to push the forming plates 5431 to move upwards to the same height as the forming dies 546 and 536, and the piston rods of the hydraulic cylinders 541 extend to push the forming dies 546 to punch and form the end parts of the rod body 6.
One side of the bottom of the forming box 51 is provided with a material receiving groove 55, the side wall of the forming box 51 is fixedly connected with a material guide plate 551, the material guide plate 551 extends to the lower part of the positioning plate 531, after the rod body 6 is ejected from the positioning plate 531, the rod body 6 falls into the material guide plate 551, and finally the rod body falls into the material receiving groove 55 through the material guide plate 551 in a rolling mode.
The embodiment of the application also discloses a forging process of the hydraulic automatic forging machine, which comprises the following steps of:
s1, feeding: the rod body 6 is added into the feeding box 21, the end part of a piston rod of the feeding cylinder 28 is downwards arranged, the piston rod of the feeding cylinder 28 is retracted, the connecting plate 25 is driven to push the ejector plate 24 to slide upwards, the ejector plate 24 sequentially transmits the rod body 6 in the feeding box 21 to the frame 1 through the supporting plate 22 and the ejector plate 24, and finally the rod body 6 sequentially drops onto the feeding plate 31, so that automatic feeding of the rod body 6 is completed.
S2, heating: the piston rod of the pushing cylinder 32 stretches, the rod body 6 in the feeding plate 31 is automatically pushed into the material carrying cylinder 33, and the electromagnetic coil 43 heats and melts the two ends of the rod body 6.
S3, die forging: forging and forming the rod body 6 with the two ends hot melted:
a1, feeding rod bodies 6: firstly, the piston rod of the sliding cylinder 523 stretches to push the positioning cylinder 525 and the positioning frame 521 to move to the position right above the material taking gap 342, then the piston rod of the positioning cylinder 525 stretches to the position right above the material taking gap 342, then the piston rod of the clamping cylinder 529 stretches to push the clamping plate 527 to clamp the rod body 6 on the side walls of the clamping plate 527 and the positioning frame 521, finally, the piston rod of the positioning cylinder 525 withdraws to drive the rod body 6 to move upwards, the piston rod of the sliding cylinder 523 withdraws to drive the rod body 6 to move to the position above the forming box 51, and the piston rod of the positioning cylinder 525 stretches to push the rod body 6 into the forming box 51;
a2, positioning a rod body 6: the piston rod of the positioning cylinder 525 is extended, namely the rod body 6 can be pushed between the positioning plates 531, then the piston rod of the driving cylinder 532 is extended, the positioning plates 531 are pushed to move in opposite directions, the rod body 6 is clamped in the accommodating groove 534 of the positioning plates 531, namely the rod body 6 can be fixed, and two ends of the rod body 6 extend out of the cavity 5361 of the die 536;
a3, gathering: the piston rod of the hydraulic cylinder 541 extends to push the upsetting die head 545 to punch the two ends of the rod body 6, so that the hot-melt rod body 6 is gathered together;
a4, forging and forming: the piston rod of the power cylinder 544 extends to push the forming plate 5431 to move upwards to the same height as the forming die head 546 and the die 536, and the piston rod of the hydraulic cylinder 541 extends to push the forming die head 546 to press the end of the rod body 6 into the cavity 5361 of the die 536, namely, the discs 61 can be punched at the two ends of the rod body 6.
a5, demolding: the piston rod of the driving cylinder 532 is retracted to drive the positioning plate 531 to move in the opposite direction, the spring 5313 is relaxed to push the top plate 5314 to automatically eject the rod body 6 out of the accommodating groove 534, and the rod body 6 is discharged conveniently after the processing is completed.
S4, cooling: and spraying cooling liquid into the forming box 51, and cooling and shaping the disc 61 at the end of the rod body 6 by the cooling liquid.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. A hydraulic automatic forging machine, characterized in that:
the automatic feeding device comprises a frame (1), wherein a transmission mechanism (3) is arranged on the frame (1), a feeding mechanism (2), a heating mechanism (4) and a die forging mechanism (5) are sequentially arranged on the frame (1) along the transmission direction of the transmission mechanism (3), the feeding mechanism (2) is used for automatically feeding a rod body to the transmission mechanism (3), and the heating mechanism (4) is used for heating and hot-melting two ends of a rod body (6) on the transmission mechanism (3);
the die forging mechanism (5) comprises a forming box (51), a clamping assembly (52), a positioning assembly (53) and a forming assembly (54);
the clamping assembly (52) is positioned at the top of the forming box (51), and the clamping assembly (52) is used for clamping the rod body (6) after hot melting into the forming box (51);
the positioning component (53) is positioned in the forming box (51), and the positioning component (53) is used for positioning the rod body (6); the positioning assembly (53) comprises driving cylinders (532) symmetrically arranged on two sides of the forming box (51), and the end parts of piston rods of the driving cylinders (532) extend to the outer side wall and are fixedly connected with positioning plates (531);
a notch groove (5311) is formed in the middle of the opposite side of the positioning plates (531), the notch groove (5311) is used for enabling the clamping frame (526) to extend between the two positioning plates (531), and a containing groove (534) for enabling the rod body (6) to be inserted is formed in the opposite side of the positioning plates (531);
the two ends of the two positioning plates (531) are provided with mold cavities (535), the mold cavities (535) are inserted with molds (536), one ends of the molds (536) opposite to each other are provided with mold cavities (5361), and the mold cavities (5361) are equal in height and connected with the accommodating grooves (534);
the forming assemblies (54) are positioned at two ends of the positioning assembly (53), and the forming assemblies (54) are used for die forging and forming two ends of the rod body (6);
the forming assembly (54) comprises two horizontally arranged hydraulic cylinders (541), the cylinder bodies of the hydraulic cylinders (541) are fixedly connected to two opposite ends of the forming box (51), piston rods of the hydraulic cylinders (541) extend into the forming box (51) and are fixedly connected with sliding plates (542), one sides of the sliding plates (542) opposite to each other are fixedly connected with vertically arranged guide rails (543), and the guide rails (543) are vertically connected with forming plates (5431) in a sliding mode;
the bottom of the sliding plate (542) is fixedly connected with a power cylinder (544), a cylinder body of the power cylinder (544) is vertically arranged, the end part of a piston rod of the power cylinder (544) is fixedly connected with the top of a forming plate (5431), one side of the forming plate (5431) close to a positioning plate (531) is fixedly connected with a upsetting die head (545) and a forming die head (546) respectively, the upsetting die head (545) is located above the forming die head (546), and a material collecting cavity (5451) is formed in the middle of the upsetting die head (545);
the piston rod of the hydraulic cylinder (541) stretches to push the upsetting die head (545) to punch two ends of the rod body (6), so that the hot-melt rod bodies (6) are gathered together;
the piston rod of the power cylinder (544) stretches to push the forming plate (5431) to move upwards to the same height as the forming die head (546) and the die (536), the piston rod of the hydraulic cylinder (541) stretches to push the forming die head (546) to punch the end part of the rod body (6) into the cavity (5361) of the die (536), and the discs (61) can be punched at the two ends of the rod body (6).
2. A hydraulic automatic forging machine as set forth in claim 1, wherein:
the clamping assembly (52) comprises a positioning frame (521) fixedly connected to the side wall of the forming box (51), a horizontally arranged sliding air cylinder (523) is fixed at the top of the positioning frame (521), a guide block (524) is fixedly connected to the end part of a piston rod of the sliding air cylinder (523), and the guide block (524) is horizontally connected to the positioning frame (521) in a sliding mode;
the top of the guide block (524) is fixedly connected with a positioning cylinder (525), the positioning cylinder (525) is vertically arranged, and the end part of a piston rod of the positioning cylinder (525) is downwards arranged and fixedly connected with a clamping frame (526);
clamping frame (526) is the setting of door type, and the lateral wall of clamping frame (526) is provided with clamping cylinder (529), and the cylinder body fixed connection of clamping cylinder (529) is on the lateral wall of clamping frame (526), and the piston rod tip of clamping cylinder (529) extends to in clamping frame (526) and fixedly connected with grip block (527), and grip block (527) are used for jointly centre gripping body of rod (6) with the lateral wall of clamping frame (526).
3. A hydraulic automatic forging machine as recited in claim 2, wherein:
storage tank (5312) has been seted up to locating plate (531) middle part level, and storage tank (5312) inwards extends by locating plate (531) opposite one side, and fixedly connected with spring (5313) that the level set up in storage tank (5312), the one end fixedly connected with of spring (5313) is in storage tank (5312) inner wall, and the tip fixedly connected with roof (5314) that spring (5313) is close to storage tank (5312) open end, roof (5314) are used for the butt to support on body of rod (6).
4. A hydraulic automatic forging machine according to claim 3, characterized in that:
the feeding mechanism (2) comprises a feeding box (21), a plurality of supporting plates (22) are fixedly connected to one side, close to the rack (1), of the feeding box (21), the supporting plates (22) are arranged in a step mode, and sliding grooves (23) are formed between adjacent supporting plates (22);
every spout (23) is provided with liftout plate (24) corresponding to backup pad (22) one by one, liftout plate (24) are ladder type arranged, the tops of liftout plate (24) and backup pad (22) are inclined downwards towards one side of frame (1), and the width of liftout plate (24) and backup pad (22) can only hold a body of rod (6), the bottom of liftout plate (24) is fixedly connected with a connecting plate (25) jointly, the side wall of feeding box (21) is provided with a groove of stepping down (26), the position of connecting plate (25) corresponding to the groove of stepping down (26) is fixedly connected with a slide block (27), and slide block (27) is connected in the groove of stepping down (26) in a sliding way;
the side wall of the feeding box (21) is fixedly connected with a feeding cylinder (28), the feeding cylinder (28) is vertically downwards arranged, the cylinder body of the feeding cylinder (28) is fixedly connected to the side wall of the feeding box (21), and the end part of a piston rod of the feeding cylinder (28) is fixedly connected to the sliding block (27).
5. A hydraulic automatic forging machine as set forth in claim 4, wherein: the conveying mechanism (3) comprises a feeding plate (31) fixedly connected to the top of the frame (1), a pushing cylinder (32) is fixedly connected to the top of the frame (1), the cylinder body of the pushing cylinder (32) is horizontally arranged on the frame (1), a piston rod of the pushing cylinder (32) extends into the feeding plate (31), the frame (1) is located at one end, away from the pushing cylinder (32), of the feeding plate (31) and fixedly connected with a carrying cylinder (33), a plurality of carrying rollers (34) are arranged at one side, away from the feeding plate (31), of the top of the frame (1), the carrying rollers (34) are arranged along the length direction of the frame (1), limiting plates (341) are arranged at two ends of the carrying rollers (34), a material taking gap (342) is reserved at the middle position of the distribution of the carrying rollers (34), and the material taking gap (342) is convenient for clamping the middle of the rod body (6).
6. A hydraulic automatic forging machine as set forth in claim 5, wherein: the machine frame (1) is located one end of the material carrying roller (34) far away from the material carrying barrel (33) and is provided with a baffle (35), a positioning seat (351) is fixedly connected to the machine frame (1), a screw (352) is connected to the positioning seat (351) in a threaded mode, and the end portion of the screw (352) is connected to the baffle (35) in a rotating mode.
7. A forging process applied to a hydraulic automatic forging machine as recited in claim 6, characterized in that: the method comprises the following steps:
s1, feeding: the rod body (6) is added into the feeding box (21), a piston rod of the feeding cylinder (28) is retracted, the connecting plate (25) is driven to push the ejection plate (24) to slide upwards, the ejection plate (24) sequentially transmits the rod body (6) in the feeding box (21) to the frame (1) through the supporting plate (22) and the ejection plate (24), and finally sequentially drops onto the feeding plate (31);
s2, heating: the piston rod of the pushing cylinder (32) stretches, the rod body (6) in the feeding plate (31) is automatically pushed into the loading cylinder (33), and the electromagnetic coil (43) heats and melts the two ends of the rod body (6);
s3, die forging: forging and forming the rod body (6) with the two ends subjected to hot melting:
a1, feeding a rod body (6): firstly, a piston rod of a sliding cylinder (523) stretches to push a positioning cylinder (525) and a positioning frame (521) to move to be right above a material taking gap (342), then the piston rod of the positioning cylinder (525) stretches to the positioning frame (521) to move into the material taking gap (342), then the piston rod of a clamping cylinder (529) stretches to push a clamping plate (527) to clamp a rod body (6) on the side walls of the clamping plate (527) and the positioning frame (521), finally, the piston rod of the positioning cylinder (525) withdraws to drive the rod body (6) to move upwards, the piston rod of the sliding cylinder (523) withdraws, namely the rod body (6) can be driven to move to be above a forming box (51), and the piston rod of the positioning cylinder (525) stretches, namely the rod body (6) can be pushed into the forming box (51);
a2, positioning a rod body (6): the piston rod of the positioning air cylinder (525) stretches, namely the rod body (6) can be pushed between the positioning plates (531), then the piston rod of the air cylinder (532) is driven to stretch, the positioning plates (531) are pushed to move in opposite directions, the rod body (6) is clamped in the accommodating groove (534) of the positioning plates (531), namely the rod body (6) can be fixed, and two ends of the rod body (6) extend out of the cavity (5361) of the die (536);
a3, gathering: the piston rod of the hydraulic cylinder (541) stretches to push the upsetting die head (545) to punch two ends of the rod body (6), so that the hot-melt rod bodies (6) are gathered together;
a4, forging and forming: the piston rod of the power cylinder (544) stretches to push the forming plate (5431) to move upwards to the same height as the forming die head (546) and the die (536), the piston rod of the hydraulic cylinder (541) stretches to push the forming die head (546) to punch the end part of the rod body (6) into the cavity (5361) of the die (536), and the discs (61) can be punched at the two ends of the rod body (6);
a5, demolding: the piston rod of the driving cylinder (532) is retracted to drive the positioning plate (531) to move in opposite directions, the spring (5313) is relaxed to push the top plate (5314) to automatically eject the rod body (6) out of the accommodating groove (534);
s4, cooling: and spraying cooling liquid into the forming box (51), and cooling and shaping the disc (61) at the end part of the rod body (6) by the cooling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211730585.3A CN116274846B (en) | 2022-12-30 | 2022-12-30 | Hydraulic automatic forging machine and forging process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211730585.3A CN116274846B (en) | 2022-12-30 | 2022-12-30 | Hydraulic automatic forging machine and forging process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116274846A CN116274846A (en) | 2023-06-23 |
| CN116274846B true CN116274846B (en) | 2023-08-22 |
Family
ID=86787675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211730585.3A Active CN116274846B (en) | 2022-12-30 | 2022-12-30 | Hydraulic automatic forging machine and forging process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116274846B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001038442A (en) * | 1999-07-26 | 2001-02-13 | Yamaha Motor Co Ltd | Manufacture of aluminum alloy billet for forging |
| CN101767174A (en) * | 2010-02-25 | 2010-07-07 | 无锡透平叶片有限公司 | Loose tooling upsetting device of continuous upsetting heads at both ends of long rod material |
| CN202123184U (en) * | 2011-06-16 | 2012-01-25 | 重庆创精温锻成型有限公司 | Hot-forging mould for driving disc hub of automotive transmission |
| CN102615229A (en) * | 2011-01-30 | 2012-08-01 | 江苏海达管件集团有限公司 | Intelligent precision forging die for pipe fittings |
| CN106345952A (en) * | 2016-08-26 | 2017-01-25 | 中国商用飞机有限责任公司 | Manufacturing method and manufacturing tooling for T-type forgings |
| CN110560624A (en) * | 2019-09-29 | 2019-12-13 | 郑州机械研究所有限公司 | automatic forging production unit of steering rocker shaft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9821367B2 (en) * | 2013-06-24 | 2017-11-21 | Sms Meer Gmbh | Four-die tool and forging press |
-
2022
- 2022-12-30 CN CN202211730585.3A patent/CN116274846B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001038442A (en) * | 1999-07-26 | 2001-02-13 | Yamaha Motor Co Ltd | Manufacture of aluminum alloy billet for forging |
| CN101767174A (en) * | 2010-02-25 | 2010-07-07 | 无锡透平叶片有限公司 | Loose tooling upsetting device of continuous upsetting heads at both ends of long rod material |
| CN102615229A (en) * | 2011-01-30 | 2012-08-01 | 江苏海达管件集团有限公司 | Intelligent precision forging die for pipe fittings |
| CN202123184U (en) * | 2011-06-16 | 2012-01-25 | 重庆创精温锻成型有限公司 | Hot-forging mould for driving disc hub of automotive transmission |
| CN106345952A (en) * | 2016-08-26 | 2017-01-25 | 中国商用飞机有限责任公司 | Manufacturing method and manufacturing tooling for T-type forgings |
| CN110560624A (en) * | 2019-09-29 | 2019-12-13 | 郑州机械研究所有限公司 | automatic forging production unit of steering rocker shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116274846A (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107297407B (en) | Die-pressing quenching composite forming method for aluminum alloy plate and integrated device thereof | |
| CN109500343B (en) | Multi-station intelligent squeeze riveter | |
| CN102120245A (en) | Contact riveter | |
| CN201969794U (en) | Riveting machine for contact point | |
| CN209953732U (en) | Automatic lower die switching mechanism of multi-station intelligent squeeze riveter | |
| CN113284729B (en) | Automatic line for chip inductor | |
| CN116274846B (en) | Hydraulic automatic forging machine and forging process thereof | |
| CN207091285U (en) | Bend glass hot press | |
| CN113732228B (en) | Forging and pressing automated production assembly line | |
| CN110547523B (en) | Automatic die cup forming machine of bimodulus | |
| CN211945270U (en) | Automatic aluminum bar feeding device | |
| CN213794017U (en) | Forging and pressing equipment for manufacturing camshaft | |
| CN114669679B (en) | Full-automatic inner hexagonal red upsetting processing method | |
| CN110773677A (en) | Automatic crimping device for copper noses of dropper wires | |
| CN113020385B (en) | Commutator pressing production equipment | |
| CN214978705U (en) | Automatic discharging frame for channel I-steel welding machine | |
| CN213436930U (en) | Forging forming die for hinge | |
| CN111266498A (en) | Automatic production system and production method for steel bar welding | |
| CN212634161U (en) | Automatic production system for steel bar welding | |
| CN117564724B (en) | Aluminum profile extrusion production line | |
| CN111633960A (en) | Garment buckle bending forming equipment and method | |
| CN214719460U (en) | Extrusion device | |
| CN217230555U (en) | Local hot bender of 3D glass | |
| CN209753902U (en) | Hot mound equipment of improved generation mould ejector pin | |
| CN220088463U (en) | Tea leaf pressing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |