CN114669709B - Forging device for special-shaped forging piece - Google Patents
Forging device for special-shaped forging piece Download PDFInfo
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- CN114669709B CN114669709B CN202210340843.0A CN202210340843A CN114669709B CN 114669709 B CN114669709 B CN 114669709B CN 202210340843 A CN202210340843 A CN 202210340843A CN 114669709 B CN114669709 B CN 114669709B
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- 238000005242 forging Methods 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005056 compaction Methods 0.000 claims description 4
- 206010066054 Dysmorphism Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 12
- 238000003754 machining Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
- B21J13/085—Accessories for handling work or tools handling of tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
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- 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
-
- 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
- B21J13/12—Turning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a forging device for special-shaped forging parts, which comprises a supporting frame, wherein a bottom frame is arranged at the bottom of the supporting frame, a bracket assembly used for supporting the bottom of a workpiece body is arranged in the bottom frame, the top of the supporting frame is connected with a forging mechanism used for processing the workpiece body through a horizontal driving assembly, the forging mechanism comprises a connecting frame, a mounting frame is fixed on the connecting frame, movable blocks are respectively and slidably arranged on opposite surfaces of the mounting frame, two groups of connecting rod mechanisms are arranged on the inner wall of the mounting frame, and the connecting rod mechanisms can be used for graded sliding of the movable blocks and movable columns. The invention solves the problem that the special-shaped piece is difficult to clamp in the forging process, improves the working efficiency, and further improves the forging quality while ensuring the stability by utilizing the different speeds of the movable column and the movable block to respectively act on the forging and clamping of the workpiece body.
Description
Technical Field
The invention relates to the technical field of forging, in particular to a forging device for a special-shaped forging piece.
Background
The crankshaft is the most important component in an engine. The engine is used for bearing the force transmitted by the connecting rod, converting the force into torque, outputting the torque through the crankshaft and driving other accessories on the engine to work. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, periodically-changed gas inertia force and reciprocating inertia force, so that the crankshaft is subjected to bending torsion load. Therefore, the crankshaft is required to have enough strength and rigidity, the surface of the journal needs to be wear-resistant, uniform in work and good in balance, and the forging method comprises a full-combination type, a half-combination type and an integral forging method.
Disclosure of Invention
The invention aims to provide a forging device for a special-shaped forging piece, which solves the problem that the special-shaped piece is difficult to clamp in the forging process, improves the working efficiency, and further improves the forging quality while ensuring the stability by utilizing different rates of a movable column and a movable block to respectively act on the forging and clamping of a workpiece body.
In order to achieve the above purpose, the present invention provides the following technical solutions: the forging device for the special-shaped forged piece comprises a support frame, wherein a bottom frame is arranged at the bottom of the support frame, a bracket component used for supporting the bottom of a machined part body is arranged in the bottom frame, and a forging mechanism used for machining the machined part body is connected to the top of the support frame through a horizontal driving component;
the forging mechanism comprises a connecting frame, a mounting frame is fixed on the connecting frame, movable blocks are respectively arranged on opposite faces of the mounting frame in a sliding mode, compacting assemblies used for compacting a workpiece body are respectively arranged on two sides of the movable blocks, movable columns are arranged in the middle of the movable blocks in a sliding mode, second hydraulic telescopic rods are fixedly arranged on the lower portions of the movable columns through connecting strips, forging heads are fixedly arranged at the output ends of the second hydraulic telescopic rods, two groups of connecting rod mechanisms are arranged on the inner walls of the mounting frame, and the connecting rod mechanisms can be used for graded sliding of the movable blocks and the movable columns.
Preferably, each group of the connecting rod mechanism comprises a first swing rod, a second swing rod and a third swing rod, the first swing rod is rotatably mounted on the inner wall of the mounting frame through a pin shaft, the second swing rod is rotatably mounted on the side wall of the movable block through a pin shaft, the third swing rod is rotatably mounted on the side wall of the movable column through a pin shaft, a connecting rod is connected between the first swing rod, the second swing rod and the third swing rod, a second motor is fixedly mounted on the side wall of the mounting frame, a rotating rod is fixedly mounted on the output shaft of the second motor, and one end of the rotating rod far away from the second motor is rotatably connected with the middle part where the lower surface of the connecting rod is located.
Preferably, each group of compaction assembly comprises a transverse plate fixedly connected to the side wall of the movable block, a first hydraulic telescopic rod is fixedly arranged on the lower surface of the transverse plate, a pressing column capable of sliding up and down is arranged at the output end of the first hydraulic telescopic rod, and a pressure spring is connected between the pressing column and the first hydraulic telescopic rod.
Preferably, the bracket assembly comprises two connecting plates fixedly mounted on the inner wall of the bottom frame, a plurality of supporting blocks capable of sliding up and down are arranged between the two connecting plates, and the supporting blocks are used for supporting the workpiece body.
Preferably, the supporting shoe is "T" shape structure, logical groove has been seted up to the vertical section that the supporting shoe is located, it is provided with horizontal migration's fly leaf to lead to inslot portion, the multiunit spacing groove has been seted up on the fly leaf, the logical inslot wall that the supporting shoe is located is fixed with spacing post, spacing post can be in the spacing slip of spacing inslot portion, the lateral wall fixed mounting of underframe has the fourth hydraulic telescoping rod, the fourth hydraulic telescoping rod can drive fly leaf horizontal movement.
Preferably, two groups of friction transmission mechanisms for axially feeding the workpiece body are further arranged at two ends of the bottom frame, each group of friction transmission mechanisms comprises two extension bars fixedly arranged at the end part of the bottom frame, a rotatable rotating rod is arranged between the two extension bars, a rotating ring is fixedly arranged in the middle of the rotating rod, a fixing piece is fixedly arranged at the end part of the supporting frame, a rotatable rotating disc is arranged on the fixing piece, a third hydraulic telescopic rod is fixedly arranged at one end of the rotating disc, a friction block attached to the end part of the workpiece body is arranged at one end of the third hydraulic telescopic rod, a plurality of shifting blocks are arranged on an annular array of the circular outer wall where the third hydraulic telescopic rod is located, the shifting blocks can slide inside the rotating ring, a limiting arc bar is arranged on the outer wall of the rotating ring where the limiting arc bar is located, two open grooves are formed in the outer wall of the rotating ring where one open groove is used for sliding out of the shifting blocks, and the other open groove is used for sliding in of the adjacent shifting blocks.
Preferably, each shifting block is provided with a corresponding pressure sensor.
Preferably, the extension strip is further provided with a transmission mechanism for driving the two groups of friction transmission mechanisms to operate, the transmission mechanism comprises two transmission discs, the two transmission discs are respectively and fixedly installed at the end parts of the rotating rods where the two groups of friction transmission mechanisms are located, a connecting belt is connected between the two transmission discs in a transmission mode, one of the extension strip is fixedly provided with a first motor, and the first motor is used for driving the rotating rods to rotate.
Preferably, the support frame is close to the lateral wall fixed mounting who connects the belt and has the installation tube, the installation tube is close to the lateral wall of machined part body and is provided with a plurality of shower nozzles, is located the installation tube below support frame lateral wall fixed mounting has the piston sleeve, the piston sleeve outer wall is provided with the air inlet, the inside first check valve that is used for gaseous entering that is provided with of air inlet, the intercommunication has the connecting pipe between piston sleeve and the installation tube, the inside second check valve that is provided with gas-out of connecting pipe, piston sleeve internally sliding mounting has the piston board, fixed mounting has the piston rod on the piston board, the one end that the piston rod was kept away from the piston sleeve is worn through the through-hole at piston sleeve place and fixed mounting has the installation piece, piston rod outer wall connection between installation piece and the piston sleeve has the extension spring, the outer wall of connecting the belt is provided with three supporting pieces of equidistance distribution.
Preferably, the horizontal driving assembly comprises an electric sliding groove formed in the inner top of the supporting frame, an electric sliding block is slidably mounted in the electric sliding groove, and the connecting frame is fixedly mounted on the lower surface of the electric sliding block.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arranged forging mechanism and the action of the connecting rod mechanism, the movement speed of the movable column is greater than that of the movable block, meanwhile, the problem that the special-shaped piece is difficult to clamp in the forging process is solved by utilizing the compacting mechanisms at two sides of the movable block, the working efficiency is improved, the different speeds of the movable column and the movable block are utilized to respectively act on the forging and clamping of the workpiece body, and the forging quality is further improved while the stability is ensured.
2. According to the invention, through the supporting mechanism, when the movable plate moves back and forth, the two adjacent supporting blocks move up and down and are matched with the forging mechanism, so that on one hand, the special-shaped workpiece is convenient to compact and then cast, the stability and the processing quality during casting are improved, and on the other hand, the forging process of different stepped shafts is convenient to complete.
3. According to the invention, through the friction transmission mechanism, the rotating disc can deflect once in the process of one-in-one-out of the shifting block, and when the friction block is attached to the end part of the workpiece body, the workpiece body can be further driven to deflect due to friction transmission of the friction block, so that the axial direction of the workpiece body can be processed at multiple angles.
4. According to the invention, the corresponding pressure sensors are arranged on the shifting blocks, at the moment, the shifting blocks positioned in the rotating ring can correspond to different machining side walls of the workpiece body, the telescopic length of the second hydraulic telescopic rod is adjusted according to the machining requirements of the corresponding positions, and the driving frequency of the second motor is adjusted, so that different machining processes can be carried out on different machining positions of the workpiece body, and the special-shaped forging forming process is convenient to realize.
5. According to the invention, through the arranged spray head, when the air flow sprayed by the spray head acts on the outer wall of the workpiece body, the slag on the outer wall of the workpiece body can be removed, and the forging quality can be further improved.
Drawings
FIG. 1 is a schematic view of a first perspective view of the present invention;
FIG. 2 is a schematic view of a second perspective view of the present invention;
FIG. 3 is a perspective view of a third perspective view of the present invention;
FIG. 4 is a schematic elevational view of the present invention;
FIG. 5 is a schematic diagram of the left-hand structure of FIG. 1;
FIG. 6 is a right side view of the schematic of FIG. 1;
FIG. 7 is a schematic view of A-A cross-sectional perspective of the present invention;
FIG. 8 is a schematic view of a cross-sectional A-A configuration of the present invention;
FIG. 9 is a schematic view of a B-B cross-sectional perspective structure of the present invention;
FIG. 10 is a schematic view of a partially enlarged perspective view of a forging mechanism according to the present invention.
In the figure: 1. a support frame; 2. a work piece body; 3. pressing a column; 4. a mounting frame; 5. a connecting frame; 6. a spray head; 7. a rotating disc; 8. a shifting block; 9. a rotating ring; 10. an extension strip; 11. a rotating rod; 12. a drive plate; 13. a connecting belt; 14. abutting blocks; 15. a piston sleeve; 16. an air inlet; 17. a tension spring; 18. a piston rod; 19. a mounting block; 20. a connecting pipe; 21. installing a pipe; 22. a first hydraulic telescoping rod; 23. a first motor; 24. a friction block; 25. forging a head; 26. an electric chute; 27. an electric slide block; 28. a first swing rod; 29. a connecting rod; 30. a rotating lever; 31. a second motor; 32. the second swing rod; 33. a third swing rod; 34. a movable column; 35. a movable block; 36. a second hydraulic telescoping rod; 37. a pressure spring; 38. a cross plate; 39. a movable plate; 40. a limit groove; 41. a limit column; 42. a support block; 43. a bottom frame; 44. a connecting plate; 45. limiting arc bars; 46. a third hydraulic telescoping rod; 47. a fourth hydraulic telescoping rod; 48. and a fixing piece.
Detailed Description
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 10, the present invention provides a technical solution: the forging device for the special-shaped forged piece comprises a support frame 1, wherein a bottom frame 43 is arranged at the bottom of the support frame 1, a bracket component used for supporting the bottom of a machined part body 2 is arranged in the bottom frame 43, and a forging mechanism used for machining the machined part body 2 is connected to the top of the support frame 1 through a horizontal driving component;
the forging mechanism comprises a connecting frame 5, a mounting frame 4 is fixed on the connecting frame 5, movable blocks 35 are slidably mounted on opposite faces of the mounting frame 4 respectively, compacting assemblies used for compacting the workpiece body 2 are arranged on two sides of the movable blocks 35 respectively, movable columns 34 are slidably mounted in the middle of the movable blocks 35, second hydraulic telescopic rods 36 are fixedly mounted on the lower portions of the movable columns 34 through connecting strips, forging heads 25 are fixedly mounted at the output ends of the second hydraulic telescopic rods 36, two groups of connecting rod mechanisms are arranged on the inner walls of the mounting frame 4, and can be used for graded sliding of the movable blocks 35 and the movable columns 34.
As shown in fig. 7, 8 and 9, by the aid of the forging mechanism, the action of the connecting rod mechanism is matched, the speed of the movable column 34 is higher than that of the movable block 35 by utilizing the compacting mechanisms at two sides of the movable block 35, the pressing column 3 where the movable block 35 is positioned is firstly contacted with the upper surface of the workpiece body 2 and compresses the forging part where the workpiece body 2 is positioned, and then the movable column 34 drives the forging head 25 to move up and down, so that the forging part where the workpiece body 2 is positioned can be forged, the problem that a special-shaped piece is difficult to clamp in the forging process is solved, the working efficiency is improved, the speed of the movable column 34 and the speed of the movable block 35 are different and respectively acted on the forging and clamping of the workpiece body 2, and the forging quality is further improved while the stability is ensured;
through the second hydraulic telescopic rod 36 arranged, the height position of the forging head 25 can be adjusted, so that the processing technology of grooves with different depths can be conveniently adapted.
Further, each group of link mechanism comprises a first swing rod 28, a second swing rod 32 and a third swing rod 33, the first swing rod 28 is rotatably mounted on the inner wall of the mounting frame 4 through a pin shaft, the second swing rod 32 is rotatably mounted on the side wall of the movable block 35 through a pin shaft, the third swing rod 33 is rotatably mounted on the side wall of the movable column 34 through a pin shaft, a connecting rod 29 is connected between the first swing rod 28, the second swing rod 32 and the third swing rod 33, a second motor 31 is fixedly mounted on the side wall of the mounting frame 4, a rotating rod 30 is fixedly mounted on the output shaft of the second motor 31, and one end, away from the second motor 31, of the rotating rod 30 is rotatably connected with the middle part where the lower surface of the connecting rod 29 is located.
As shown in fig. 10, when the second motor 31 is driven to work, the rotating rod 30 can be driven to rotate, through the connection effect of the first swing rod 28, the second swing rod 32, the third swing rod 33 and the connecting rod 29, the sliding installation of the movable block 35 is matched, and the movable column 34 can slide on the movable block 35, when the second motor 31 drives the rotating rod 30 to rotate, the movable block 35 can be driven to move up and down due to the connection effect of the second swing rod 32, the movable column 34 on the movable block 35 can be driven to move up and down due to the connection effect of the third swing rod 33, and the movement rate of the movable column 34 is larger than the movement rate of the movable block 35 at the moment due to the different positions of the second swing rod 32 and the third swing rod 33 on the connecting rod 29.
Further, each group of compaction assembly comprises a transverse plate 38 fixedly connected to the side wall of the movable block 35, a first hydraulic telescopic rod 22 is fixedly arranged on the lower surface of the transverse plate 38, a pressing column 3 capable of sliding up and down is arranged at the output end of the first hydraulic telescopic rod 22, and a pressure spring 37 is connected between the pressing column 3 and the first hydraulic telescopic rod 22.
When the movable block 35 drives the transverse plate 38 to move up and down, the first hydraulic telescopic rod 22 at the lower part of the transverse plate 38 can move, and due to the slidable compression column 3 arranged at the bottom of the first hydraulic telescopic rod 22 and the elastic action of the pressure spring 37, after the compression column 3 compresses the forging part where the workpiece body 2 is located, the movable column 34 can drive the forging head 25 to move up and down to realize the forging process.
Further, the bracket assembly includes two connection plates 44 fixedly mounted on the inner wall of the bottom frame 43, and a plurality of support blocks 42 capable of sliding up and down are disposed between the two connection plates 44, and the plurality of support blocks 42 are used for supporting the workpiece body 2.
The forging heated at high temperature is placed on the upper surfaces of the plurality of support blocks 42, and the support blocks 42 support the workpiece body 2.
Further, the supporting block 42 is of a T-shaped structure, a through groove is formed in a vertical section where the supporting block 42 is located, a movable plate 39 capable of horizontally moving is arranged in the through groove, a plurality of groups of limiting grooves 40 are formed in the movable plate 39, limiting columns 41 are fixed on the inner walls of the through grooves where the supporting block 42 is located, the limiting columns 41 can slide in the limiting grooves 40 in a limiting mode, a fourth hydraulic telescopic rod 47 is fixedly mounted on the side wall of the bottom frame 43, and the fourth hydraulic telescopic rod 47 can drive the movable plate 39 to horizontally move.
Through the supporting mechanism who sets up, as shown in fig. 7, 8 and 9, on the one hand, owing to supporting shoe 42 can slide from top to bottom between two connecting plates 44, on the other hand, owing to spacing effect of spacing groove 40 and spacing post 41, and spacing groove 40 is "eight" word distribution, when fourth hydraulic telescoping rod 47 concertina movement, can further drive fly leaf 39 back and forth movement, make two adjacent supporting shoes 42 one up and down movement, the forging mechanism of cooperation setting, on the one hand, be convenient for realize carrying out casting work after the special-shaped work piece compaction, stability and processingquality when further improving the casting, thereby be convenient for accomplish the forging process of different step shafts and bent axle.
Further, two groups of friction transmission mechanisms for axially feeding the workpiece body 2 are further arranged at two ends of the bottom frame 43, each group of friction transmission mechanisms comprises two extension strips 10 fixedly arranged at the end part of the bottom frame 43, a rotatable rotating rod 11 is arranged between the two extension strips 10, a rotating ring 9 is fixedly arranged in the middle of the rotating rod 11, a fixing piece 48 is fixedly arranged at the end part of the supporting frame 1, a rotatable rotating disc 7 is arranged on the fixing piece 48, a third hydraulic telescopic rod 46 is fixedly arranged at one end of the rotating disc 7, a friction block 24 attached to the end part of the workpiece body 2 is arranged at one end of the third hydraulic telescopic rod 46, a plurality of shifting blocks 8 are annularly arranged on the circular outer wall where the third hydraulic telescopic rod 46 is located, the shifting blocks 8 can slide inside the rotating ring 9, a limiting arc strip 45 is arranged on the outer wall of the rotating ring 9 where the limiting arc strip 45 is located, two open grooves are formed in the outer wall of the rotating ring 9 where one open groove is used for sliding out of the shifting blocks 8, and the other open groove is used for sliding in the adjacent shifting blocks 8.
As shown in FIG. 1, through the friction transmission mechanism, when the rotating rod 11 rotates, the rotating ring 9 on the rotating rod can be further driven to rotate, as the outer wall of the rotating ring 9 is provided with the limiting arc strips 45, and the outer wall of the rotating ring 9 where the limiting arc strips 45 are positioned is provided with two open slots, when the rotating ring 9 rotates, under the action of the inclined plane of the limiting arc strips 45, the shifting block 8 on the outer wall of the rotating disc 7 can be moved out of the rotating ring 9, and meanwhile, the other shifting block 8 on the outer wall of the rotating disc 7 is moved into the rotating ring 9, and in the process of one input and one output of the shifting block 8, one deflection of the rotating disc 7 can be realized, and when the friction block 24 is attached to the end part of the workpiece body 2, the workpiece body 2 can be further driven to deflect due to the friction transmission of the friction block 24, so that the axial multi-angle processing of the workpiece body 2 can be carried out.
Further, each of the dials 8 is provided with a corresponding pressure sensor.
When different shifting blocks 8 are positioned in the rotating ring 9, the shifting blocks 8 correspond to different machining positions of the side wall of the workpiece body 2, corresponding pressure sensors are arranged on the shifting blocks 8, when the corresponding pressure sensors on the shifting blocks 8 enter the rotating ring 9, the shifting blocks 8 are pressed to work, at the moment, the shifting blocks 8 positioned in the rotating ring 9 can correspond to different machining side walls of the workpiece body 2, the telescopic length of the second hydraulic telescopic rod 36 is adjusted according to the machining requirement of the corresponding positions, the driving frequency of the second motor 31 is adjusted, and therefore machining processes of different degrees can be carried out on different machining positions of the workpiece body 2, and the special-shaped forging forming process is convenient to realize.
Further, a transmission mechanism for driving the two groups of friction transmission mechanisms to operate is further arranged on the extension strip 10, the transmission mechanism comprises two transmission discs 12, the two transmission discs 12 are respectively and fixedly arranged at the end parts of the rotating rods 11 where the two groups of friction transmission mechanisms are arranged, a connecting belt 13 is connected between the two transmission discs 12 in a transmission manner, a first motor 23 is fixedly arranged on one extension strip 10, and the first motor 23 is used for driving the rotating rods 11 to rotate.
As shown in fig. 1, by driving the first motor 23 to work, the rotating rod 11 where the first motor 23 is located can be further driven to rotate, and due to the connection effect of the two transmission discs 12 and the connecting belt 13, the other rotating rod 11 can be further driven to rotate.
Further, the support frame 1 is close to the lateral wall fixed mounting of connecting belt 13 and installs tube 21, the lateral wall that installs tube 21 is close to machined part body 2 is provided with a plurality of shower nozzles 6, the support frame 1 lateral wall fixed mounting who is located the installation tube 21 below has piston sleeve 15, piston sleeve 15 outer wall is provided with air inlet 16, the inside first check valve that is used for gaseous entering that is provided with of air inlet 16, the intercommunication has connecting pipe 20 between piston sleeve 15 and the installing tube 21, the inside second check valve that is provided with of connecting pipe 20, piston sleeve 15 internally sliding mounting has the piston board, fixed mounting has piston rod 18 on the piston board, the one end that piston rod 18 kept away from piston sleeve 15 is worn the through-hole that piston sleeve 15 is located and fixed mounting has installation piece 19, piston rod 18 outer wall connection between installation piece 19 and the piston sleeve 15 has extension spring 17, the outer wall of connecting belt 13 is provided with three butt pieces 14 of equidistance distribution.
Through the shower nozzle 6 that sets up, as shown in fig. 1 and 2, when the bull stick 11 work drives the transmission dish 12 and rotates, can realize the transmission of connecting belt 13, through the three piece 14 that support that the equidistance set up on connecting belt 13, when support piece 14 and installation piece 19 conflict, can drive installation piece 19 and take place to move to the direction of keeping away from piston sleeve 15, thereby drive piston rod 18 and take place to move and stretch extension spring 17, make the piston plate slide in piston sleeve 15 inside this moment, air inlet 16 outwards aspirates air this moment, when support piece 14 moves to the tip that is close to transmission dish 12, support piece 14 and installation piece 19 take place to break away from, at this moment can pull the effect under the extension spring 17, the air at piston sleeve 15 place is compressed, owing to the connection effect of connecting pipe 20, can realize that the air gets into inside installation tube 21, afterwards by a plurality of shower nozzles 6 blowout, when the air current that shower nozzle 6 spouted acts on the outer wall of machined part body 2, can clear away the broken slag on the outer wall of machined part body 2, can further improve the quality.
Further, the horizontal driving assembly comprises an electric sliding groove 26 formed in the inner top of the supporting frame 1, an electric sliding block 27 is slidably mounted in the electric sliding groove 26, and the connecting frame 5 is fixedly mounted on the lower surface of the electric sliding block 27.
After the rotating disc 7 rotates for one circle, namely the workpiece body 2 completes the axial one-circle processing, the singlechip at which the control panel is positioned controls the electric chute 26 and the electric sliding block 27 at the top of the support frame 1 to work, and the forging mechanism can be driven to work for different horizontal positions of the workpiece body 2, at the moment, the workpiece body 2 can be processed for different horizontal positions, and the special-shaped forging process can be better satisfied.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.
The conception, specific structure, and technical effects produced by the present invention are clearly and completely described above in connection with the embodiments and the drawings so as to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.
The foregoing embodiments are provided for further explanation of the present invention and are not to be construed as limiting the scope of the present invention, and some insubstantial modifications and variations of the present invention, which are within the scope of the invention, will be suggested to those skilled in the art in light of the foregoing teachings.
Claims (8)
1. The utility model provides a forging device of dysmorphism forging, includes support frame (1), its characterized in that: a bottom frame (43) is arranged at the bottom of the support frame (1), a bracket component for supporting the bottom of the workpiece body (2) is arranged in the bottom frame (43), and a forging mechanism for processing the workpiece body (2) is connected to the top of the support frame (1) through a horizontal driving component;
the forging mechanism comprises a connecting frame (5), a mounting frame (4) is fixed on the connecting frame (5), movable blocks (35) are respectively and slidably arranged on opposite surfaces of the mounting frame (4), compacting components used for compacting a workpiece body (2) are respectively arranged on two sides of each movable block (35), a movable column (34) is slidably arranged in the middle of each movable block (35), a second hydraulic telescopic rod (36) is fixedly arranged at the lower part of each movable column (34) through a connecting strip, a forging head (25) is fixedly arranged at the output end of each second hydraulic telescopic rod (36), two groups of connecting rod mechanisms are arranged on the inner wall of each mounting frame (4), and can be used for graded sliding of each movable block (35) and each movable column (34);
two groups of friction transmission mechanisms for axially feeding the workpiece body (2) are further arranged at two ends of the bottom frame (43), each group of friction transmission mechanisms comprises two extension bars (10) fixedly arranged at the end parts of the bottom frame (43), a rotatable rotating rod (11) is arranged between the two extension bars (10), a rotating ring (9) is fixedly arranged in the middle of the rotating rod (11), a fixing piece (48) is fixedly arranged at the end part of the supporting frame (1), a rotatable rotating disc (7) is arranged on the fixing piece (48), a third hydraulic telescopic rod (46) is fixedly arranged at one end of the rotating disc (7), a friction block (24) attached to the end part of the workpiece body (2) is arranged at one end of the third hydraulic telescopic rod (46), a plurality of shifting blocks (8) are arranged in an annular array on the circular outer wall where the third hydraulic telescopic rod (46) is located, the shifting blocks (8) can slide in the rotating ring (9), a limiting bar (45) is arranged on the outer wall of the rotating ring (9), one of the shifting blocks (45) is provided with a limiting groove (45), and one of the other shifting blocks (45) is provided with an opening arc-in which the other shifting block (8) is located;
each shifting block (8) is provided with a corresponding pressure sensor.
2. The forging apparatus for a shaped forging as recited in claim 1, wherein: each group of connecting rod mechanism comprises a first swing rod (28), a second swing rod (32) and a third swing rod (33), the first swing rod (28) is rotatably mounted on the inner wall of the mounting frame (4) through a pin shaft, the second swing rod (32) is rotatably mounted on the side wall of the movable block (35) through a pin shaft, the third swing rod (33) is rotatably mounted on the side wall of the movable column (34) through a pin shaft, a connecting rod (29) is connected between the first swing rod (28), the second swing rod (32) and the third swing rod (33), a second motor (31) is fixedly mounted on the side wall of the mounting frame (4), a rotating rod (30) is fixedly mounted on the output shaft of the second motor (31), and one end, far away from the second motor (31), of the rotating rod (30) is rotatably connected with the middle part where the lower surface of the connecting rod (29) is located.
3. The forging apparatus for a shaped forging as recited in claim 1, wherein: each group of compaction assembly comprises a transverse plate (38) fixedly connected to the side wall of the movable block (35), a first hydraulic telescopic rod (22) is fixedly arranged on the lower surface of the transverse plate (38), a pressing column (3) capable of sliding up and down is arranged at the output end of the first hydraulic telescopic rod (22), and a pressure spring (37) is connected between the pressing column (3) and the first hydraulic telescopic rod (22).
4. The forging apparatus for a shaped forging as recited in claim 1, wherein: the bracket assembly comprises two connecting plates (44) fixedly mounted on the inner wall of a bottom frame (43), a plurality of supporting blocks (42) capable of sliding up and down are arranged between the two connecting plates (44), and the supporting blocks (42) are used for supporting a workpiece body (2).
5. The forging apparatus for a shaped forging as recited in claim 4, wherein: the supporting block (42) is of a T-shaped structure, a through groove is formed in a vertical section where the supporting block (42) is located, a movable plate (39) capable of horizontally moving is arranged in the through groove, a plurality of groups of limiting grooves (40) are formed in the movable plate (39), limiting columns (41) are fixed on the inner walls of the through grooves where the supporting block (42) is located, the limiting columns (41) can slide in the limiting grooves (40) in a limiting mode, a fourth hydraulic telescopic rod (47) is fixedly arranged on the side wall of the bottom frame (43), and the fourth hydraulic telescopic rod (47) can drive the movable plate (39) to horizontally move.
6. The forging apparatus for a shaped forging as recited in claim 1, wherein: the extension strip (10) is further provided with a transmission mechanism for driving the two groups of friction transmission mechanisms to operate, the transmission mechanism comprises two transmission discs (12), the two transmission discs (12) are respectively and fixedly installed at the end parts of rotating rods (11) where the two groups of friction transmission mechanisms are located, a connecting belt (13) is connected between the two transmission discs (12) in a transmission mode, one of the extension strip (10) is fixedly provided with a first motor (23), and the first motor (23) is used for driving the rotating rods (11) to rotate.
7. The forging apparatus for a shaped forging as recited in claim 6, wherein: the utility model discloses a piston rod, including support frame (1), piston sleeve (15), connecting pipe (20) are connected to inside being provided with of support frame (1), connecting belt (13) are close to lateral wall fixed mounting has installation tube (21), the lateral wall that installation tube (21) is close to machined part body (2) is provided with a plurality of shower nozzles (6), is located installation tube (21) below support frame (1) lateral wall fixed mounting has piston sleeve (15), piston sleeve (15) outer wall is provided with air inlet (16), inside being provided with of air inlet (16) is used for the first check valve of gas admission, the intercommunication has connecting pipe (20) between piston sleeve (15) and installation tube (21), connecting pipe (20) inside being provided with gas-out second check valve, piston sleeve (15) inside slidable mounting has the piston plate, fixed mounting has piston rod (18) on the piston plate, piston rod (18) are kept away from the through-hole and the fixed mounting of piston sleeve (15) place to have installation piece (19) in piston rod (18) outer wall connection extension spring (17) between piston sleeve (15), connecting piece (19) and piston rod (18) outer wall connection has extension spring (17) between piston sleeve (15), piston rod (13) are provided with three and are distributed equally.
8. The forging apparatus for a shaped forging as recited in claim 1, wherein: the horizontal driving assembly comprises an electric sliding groove (26) formed in the inner top of the supporting frame (1), an electric sliding block (27) is slidably mounted in the electric sliding groove (26), and the connecting frame (5) is fixedly mounted on the lower surface of the electric sliding block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210340843.0A CN114669709B (en) | 2022-04-02 | 2022-04-02 | Forging device for special-shaped forging piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210340843.0A CN114669709B (en) | 2022-04-02 | 2022-04-02 | Forging device for special-shaped forging piece |
Publications (2)
| Publication Number | Publication Date |
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| CN114669709A CN114669709A (en) | 2022-06-28 |
| CN114669709B true CN114669709B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210340843.0A Active CN114669709B (en) | 2022-04-02 | 2022-04-02 | Forging device for special-shaped forging piece |
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| CN210701977U (en) * | 2019-07-20 | 2020-06-09 | 温州信耀法兰管件有限公司 | Perforating device is used in flange production |
| CN111804862A (en) * | 2020-07-14 | 2020-10-23 | 杨雨禾 | Special forging device for turbine blade blank and using method thereof |
| CN111957869A (en) * | 2020-08-10 | 2020-11-20 | 倪行达 | Forging device for engineering machinery forge piece |
| CN112846034A (en) * | 2021-01-04 | 2021-05-28 | 合创博远(北京)科技有限公司 | Precision forging die capable of automatically compressing and damping vibration on side surface |
| CN113319239A (en) * | 2021-06-15 | 2021-08-31 | 刘一锐 | Hardware fitting production is with anticreep formula cold heading machine clamp mechanism |
| CN113492188A (en) * | 2021-07-22 | 2021-10-12 | 南通长源重工机械有限公司 | Effectual convertible multiaspect of centre gripping is forged and is modelled forging device |
| CN214814487U (en) * | 2021-05-11 | 2021-11-23 | 昆山市荣杰平模具有限公司 | Forging device is used in processing of car plastic spare part mould benevolence |
| CN215392290U (en) * | 2021-08-07 | 2022-01-04 | 龙泉市德匠工艺品有限公司 | Sword forging equipment with safety grating structure |
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2022
- 2022-04-02 CN CN202210340843.0A patent/CN114669709B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB840635A (en) * | 1957-06-19 | 1960-07-06 | English Steel Corp Ltd | Improvements in or relating to forging apparatus |
| GB921230A (en) * | 1958-12-02 | 1963-03-20 | Wagner & Co Werkzeugmaschf | Production-line forging press |
| US3747393A (en) * | 1970-09-29 | 1973-07-24 | Schloemann Ag | Drop forging press |
| US6332347B1 (en) * | 1999-09-10 | 2001-12-25 | Kabushiki Kaisha Sakamura Kikai Seisakusho | Apparatus for full-enclosed die forging |
| KR100818008B1 (en) * | 2006-09-25 | 2008-03-31 | 현진소재주식회사 | Forging molding of crank shaft |
| CN210701977U (en) * | 2019-07-20 | 2020-06-09 | 温州信耀法兰管件有限公司 | Perforating device is used in flange production |
| CN111804862A (en) * | 2020-07-14 | 2020-10-23 | 杨雨禾 | Special forging device for turbine blade blank and using method thereof |
| CN111957869A (en) * | 2020-08-10 | 2020-11-20 | 倪行达 | Forging device for engineering machinery forge piece |
| CN112846034A (en) * | 2021-01-04 | 2021-05-28 | 合创博远(北京)科技有限公司 | Precision forging die capable of automatically compressing and damping vibration on side surface |
| CN214814487U (en) * | 2021-05-11 | 2021-11-23 | 昆山市荣杰平模具有限公司 | Forging device is used in processing of car plastic spare part mould benevolence |
| CN113319239A (en) * | 2021-06-15 | 2021-08-31 | 刘一锐 | Hardware fitting production is with anticreep formula cold heading machine clamp mechanism |
| CN113492188A (en) * | 2021-07-22 | 2021-10-12 | 南通长源重工机械有限公司 | Effectual convertible multiaspect of centre gripping is forged and is modelled forging device |
| CN215392290U (en) * | 2021-08-07 | 2022-01-04 | 龙泉市德匠工艺品有限公司 | Sword forging equipment with safety grating structure |
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|---|---|
| CN114669709A (en) | 2022-06-28 |
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