CN113634708A - Gear blank forging device for preventing gear machining metal raw material from being loose in as-cast state - Google Patents
Gear blank forging device for preventing gear machining metal raw material from being loose in as-cast state Download PDFInfo
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- CN113634708A CN113634708A CN202110850334.8A CN202110850334A CN113634708A CN 113634708 A CN113634708 A CN 113634708A CN 202110850334 A CN202110850334 A CN 202110850334A CN 113634708 A CN113634708 A CN 113634708A
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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
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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
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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
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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
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention belongs to the technical field of gear production, in particular to a gear blank forging device for preventing as-cast looseness of a metal raw material for gear machining, which aims at solving the problems of complex device structure, low mechanization degree and no cleaning of iron scraps in a blank die of the conventional gear blank forging device and provides the following scheme that the device comprises an installation block, wherein one side of the installation block is fixedly connected with an L-shaped plate, a slide rod penetrates through and is connected with the L-shaped plate in a sliding manner, one end of the slide rod is fixedly connected with a connecting plate, and the installation block is provided with an installation groove. And prevents the processing metal raw material from loosening in an as-cast state.
Description
Technical Field
The invention relates to the technical field of gear production, in particular to a gear blank forging device for preventing as-cast looseness of gear processing metal raw materials.
Background
The gear is a mechanical element with teeth on the wheel rim capable of continuously meshing and transmitting motion and power, and is a toothed mechanical part capable of meshing with each other, the application of the gear in transmission is very early, at the end of 19 th century, the principle of generating a gear cutting method and the successive occurrence of a special machine tool and a cutter utilizing the principle to cut the teeth are realized, so that the gear processing has a relatively complete means, the running stability of the gear is emphasized along with the development of production, and in the production and processing of the gear, a gear blank forging device is required to be applied, a gear blank is forged firstly, and then the forged gear is subjected to finish machining.
The loose gear blank forging device of prevention gear machining metal feedstock cast state that has now structure is complicated, and degree of mechanization is low, needs the manual work to carry out getting of gear blank and puts an operation, and gear blank temperature is very high, causes the potential safety hazard to forging personnel easily, and does not have the function of clearing up the iron fillings in the blank mould, and when forging, there is iron fillings in the blank mould, can lead to gear blank forging quality to reduce and process metal feedstock cast state loose.
Disclosure of Invention
The invention aims to solve the defects that a gear blank forging device in the prior art is complex in structure, low in mechanization degree and incapable of cleaning iron scraps in a blank die, and provides the gear blank forging device for preventing as-cast looseness of a gear machining metal raw material.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gear blank forging device for preventing as-cast looseness of gear processing metal raw materials comprises an installation block, wherein an L-shaped plate is fixedly connected to one side of the installation block, a sliding rod is connected to the L-shaped plate in a penetrating and sliding mode, a connecting plate is fixedly connected to one end of the sliding rod, an installation groove is formed in the installation block, a power assembly for driving the sliding rod to slide in a reciprocating mode is arranged in the installation groove, a blank die is fixedly arranged at the top of the installation block, a first annular groove is formed in the inner wall of the bottom of the blank die, an annular supporting plate is arranged in the first annular groove, a first groove is formed in the installation block, a lifting assembly for lifting the annular supporting plate is arranged in the first groove, an L-shaped fixing plate is fixedly connected to the top of the installation block, a shaft rod is connected to the top of the L-shaped fixing plate in a penetrating and sliding mode, and a transmission assembly for driving the shaft rod to slide is arranged on the L-shaped fixing plate, the bottom of the shaft rod is fixedly connected with a knocking hammer matched with the blank die for use, one side of the L-shaped fixing plate is fixedly connected with a fixing plate, a feeding assembly for automatic feeding is arranged on the fixing plate, a placing groove is formed in the mounting block, and a scrap cleaning assembly for cleaning scrap iron in the blank die is arranged in the placing groove.
Preferably, the power component includes the fixed motor that sets up of bottom inner wall of mounting groove, fixed cover is equipped with the rolling disc on the output shaft of motor, the one end fixedly connected with frid that the slide bar is close to the rolling disc, the top fixedly connected with of rolling disc and frid inner wall sliding connection's lug.
Preferably, lifting unit includes the inner wall sliding connection's of first recess iron plate, the top of iron plate is fixed with two second catch bars, the top inner wall that the top of second catch bar runs through first recess extend to first ring channel in and with the bottom fixed connection of annular fagging, the bottom sliding connection of iron plate has three hornblocks, the spout has been seted up to the bottom of three hornblocks, the same spring of one side of three hornblocks and bottom one side fixed connection of iron plate, the bottom inner wall sliding connection of first recess has the sliding block, one side fixed connection of sliding block and spout inner wall sliding connection's square.
Preferably, a second groove is formed in the sliding block, a sliding plate is connected to the inner wall of the second groove in a sliding mode, a first push rod is fixedly connected to one side of the sliding plate, and one end of the first push rod penetrates through the inner wall of one side of the second groove, extends to the outer side of the mounting block and is fixedly connected with the bottom of one side of the connecting plate.
Preferably, the transmission assembly comprises a vertical plate fixedly connected to the top of the L-shaped fixing plate, the vertical plate is rotatably connected to a rotating shaft in a penetrating manner, the outer walls of two ends of the rotating shaft are respectively and fixedly sleeved with a first gear and a second gear, one side of the vertical plate is slidably connected with a first rack meshed with the second gear, one end of the first rack is fixedly connected to the top of one side of the connecting plate, and the shaft rod is fixedly connected with a second rack meshed with the first gear.
Preferably, the material loading subassembly includes one side fixed connection's of fixed plate workbin, a plurality of gear blanks have been placed in the workbin, communicating through-hole has all been seted up to the both sides bottom of workbin, one side fixedly connected with diaphragm of connecting plate, the one end fixedly connected with of diaphragm is located the slurcam in one of them through-hole.
Preferably, one side of the L-shaped fixing plate is fixedly connected with a flow guide groove plate, and one side of the mounting block is fixedly connected with a collecting box matched with the flow guide groove plate for use.
Preferably, the chip cleaning assembly comprises a gas cylinder arranged in the placing groove, a gas discharge port of the gas cylinder is fixedly connected with a gas pipe, a second annular groove is formed in the inner wall of the bottom of the blank mold, an annular inner hollow plate is fixedly arranged in the second annular groove, a plurality of inclined gas outlet holes are uniformly formed in the annular inner hollow plate, one end of the gas pipe penetrates through the blank mold, extends into the second annular groove and is fixedly connected with the bottom of the annular inner hollow plate in a penetrating manner, an annular sealing plate for sealing the second annular groove is arranged in the second annular groove, a strip groove for communicating the first annular groove with the second annular groove is formed in the bottom of the blank mold, and the same strip plate located in the strip groove is fixedly connected between the annular supporting plate and the annular sealing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, when the gear blank needs to be forged, the gear blank to be forged is stacked and placed in a material box, after the gear blank is placed, the motor is started to rotate to forge, the connecting plate is driven to reciprocate by the rotation of the motor, the first rack, the first push rod and the transverse plate are driven to slide by the reciprocating movement of the connecting plate, the push plate is driven to move by the movement of the transverse plate, the gear blank at the bottom layer of the material box is driven to move by the movement of the push plate, the sliding of the first push rod drives the sliding plate to slide when the gear blank moves, when the sliding plate slides to one side and is contacted with the inner wall of the second groove, the sliding plate continues to slide to drive the sliding block to slide, the sliding block drives the annular supporting plate to move, and the annular supporting plate moves to drive the original forged gear blank and the strip-shaped plate in the blank die to move simultaneously, meanwhile, the sliding of the first rack drives the shaft lever to slide upwards, and the upwards sliding of the shaft lever drives the knocking hammer to move upwards;
2. in the invention, when the knocking hammer is lifted to the bottom to exceed the top of the through hole, the forged gear blank is just lifted to be positioned on the same horizontal plane with the gear blank to be cast, at the moment, the pushing plate pushes the gear blank to move continuously, the square block on the sliding block slides to be contacted with one end of the chute on the triangular block, the sliding block slides continuously to drive the triangular block to slide, the iron plate cannot be driven to move continuously, at the moment, the gear blank to be cast moves to push the forged gear blank from the annular supporting plate into the flow guide groove plate, the flow guide groove plate rolls into the collecting box to be collected, the gear blank to be cast is remained on the annular supporting plate, the strip plate moves to drive the annular sealing plate to move while the annular supporting plate moves, the annular sealing plate moves to remove the seal of the second annular groove, and at the moment, the gas in the gas bottle flows into the annular inner hollow plate through the gas pipe, the iron chips in the blank mold are blown out by the outflow of an inclined air outlet on the annular hollow plate;
3. in the invention, after the gear blank to be cast is left on the annular supporting plate, the slide rod drives the connecting plate to move reversely to drive the slide block to slide, after the sliding block slides to one side to be contacted with the inner wall of the first groove, under the elastic force of the spring, the sliding plate is contacted with the inner wall of the second groove close to the spring, at the moment, the annular supporting plate moves to the initial position, and the annular sealing plate seals the second annular groove, the continuous movement of the connecting plate moves the pushing plate to the initial position and enables the knocking hammer to continuously descend, hammering the gear blank to realize forging, after the forging is finished, the connecting plate makes reverse motion to push out the forged gear blank and feed the forged gear blank through the pushing plate, so as to circularly forge the gear blank, and after all the forging is finished, the work of the motor is turned off, and the gear blank in the collecting box is taken away.
According to the gear blank forging device for preventing the gear processing metal raw material from being loosened in the as-cast state, the structure is simple, the degree of mechanization is high, the gear blank can be automatically taken and placed, the workload of a forging worker is reduced, the problem that the gear blank is high in temperature and potential safety hazards are caused to the forging worker is avoided, the function of cleaning iron scraps in a blank die is achieved, the gear blank forging quality is improved, and the looseness of the processed metal raw material in the as-cast state is prevented.
Drawings
FIG. 1 is a schematic sectional view of a gear blank forging apparatus for preventing as-cast porosity of gear processing metal raw materials according to the present invention;
FIG. 2 is an enlarged schematic structural view of part A of a gear blank forging apparatus for preventing as-cast porosity of gear processing metal raw materials according to the present invention;
FIG. 3 is a schematic side view of a vertical plate of a gear blank forging apparatus for preventing as-cast porosity of gear processing metal raw materials according to the present invention;
FIG. 4 is a schematic top view of a rotary plate of a gear blank forging apparatus for preventing as-cast porosity of gear processing metal feedstock in accordance with the present invention;
FIG. 5 is a schematic top view of a blank mold of a gear blank forging apparatus for preventing as-cast porosity of a gear processing metal raw material according to the present invention;
FIG. 6 is a schematic three-dimensional structure diagram of a sliding block of a gear blank forging device for preventing as-cast looseness of gear processing metal raw materials according to the present invention;
FIG. 7 is a schematic three-dimensional structure diagram of a triangular block of a gear blank forging device for preventing as-cast looseness of gear processing metal raw materials.
In the figure: 1. mounting blocks; 2. a first groove; 3. a slider; 4. a second groove; 5. a slide plate; 6. a first push rod; 7. a spring; 8. a ring-shaped supporting plate; 9. a collection box; 10. an air tube; 11. a placement groove; 12. a gas cylinder; 13. an electric motor; 14. mounting grooves; 15. an L-shaped plate; 16. a groove plate; 17. a bump; 18. rotating the disc; 19. a slide bar; 20. a transverse plate; 21. a push plate; 22. a material box; 23. a fixing plate; 24. a through hole; 25. a connecting plate; 26. a gear blank; 27. a first rack; 28. a second rack; 29. a vertical plate; 30. a first gear; 31. a rotating shaft; 32. a shaft lever; 33. an L-shaped fixing plate; 34. knocking hammers; 35. a flow guide groove plate; 36. blank mold; 37. a triangular block; 38. a second push rod; 39. a first annular groove; 40. an annular seal plate; 41. an annular inner hollow plate; 42. a second annular groove; 43. a second gear; 44. a strip-shaped groove; 45. a strip plate; 46. an iron plate; 47. a square block; 48. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-7, a gear blank forging device for preventing gear processing metal raw material from being loosened in an as-cast state comprises a mounting block 1, an L-shaped plate 15 is fixedly connected to one side of the mounting block 1, a slide rod 19 is connected to the L-shaped plate 15 in a penetrating and sliding manner, a connecting plate 25 is fixedly connected to one end of the slide rod 19, a mounting groove 14 is formed in the mounting block 1, a power component for driving the slide rod 19 to slide back and forth is arranged in the mounting groove 14, a blank mold 36 is fixedly arranged at the top of the mounting block 1, a first annular groove 39 is formed in the inner wall of the bottom of the blank mold 36, an annular supporting plate 8 is arranged in the first annular groove 39, a first groove 2 is formed in the mounting block 1, a lifting component for lifting the annular supporting plate 8 is arranged in the first groove 2, an L-shaped fixing plate 33 is fixedly connected to the top of the mounting block 1, a shaft lever 32 is connected to the top of the L-shaped fixing plate 33 in a penetrating and sliding manner, a transmission component for driving the shaft lever 32 to slide is arranged on the L-shaped fixing plate 33, the bottom fixedly connected with of axostylus axostyle 32 and the striking hammer 34 that blank mould 36 cooperation was used, one side fixedly connected with fixed plate 23 of L type fixed plate 33 are provided with automatic feeding's material loading subassembly on the fixed plate 23, have seted up standing groove 11 on the installation piece 1, are provided with the clear bits subassembly of cleaing away iron fillings in the blank mould 36 in the standing groove 11.
Example two
Referring to fig. 1-7, a gear blank forging device for preventing gear processing metal raw material as-cast loosening comprises a mounting block 1, an L-shaped plate 15 is fixedly connected to one side of the mounting block 1, a slide rod 19 is connected to the L-shaped plate 15 in a penetrating and sliding manner, a connecting plate 25 is fixedly connected to one end of the slide rod 19, a mounting groove 14 is formed in the mounting block 1, a power assembly for driving the slide rod 19 to slide back and forth is arranged in the mounting groove 14, the power assembly comprises a motor 13 fixedly arranged on the inner wall of the bottom of the mounting groove 14, a rotating disc 18 is fixedly sleeved on an output shaft of the motor 13, a slot plate 16 is fixedly connected to one end of the slide rod 19 close to the rotating disc 18, a convex block 17 slidably connected to the inner wall of the slot plate 16 is fixedly connected to the top of the rotating disc 18, the rotating disc 18 is driven to rotate by the motor 13, so that the slide rod 19 is driven to slide back and forth, a blank mold 36 is fixedly arranged on the top of the mounting block 1, the bottom inner wall of the blank mold 36 is provided with a first annular groove 39, the first annular groove 39 is internally provided with an annular supporting plate 8, the installation block 1 is internally provided with a first groove 2, the first groove 2 is internally provided with a lifting component for lifting the annular supporting plate 8, the lifting component comprises an iron plate 46 which is connected with the inner wall of the first groove 2 in a sliding way, the top of the iron plate 46 is fixed with two second push rods 38, the top of each second push rod 38 penetrates through the top inner wall of the first groove 2 to extend into the first annular groove 39 and is fixedly connected with the bottom of the annular supporting plate 8, the bottom of the iron plate 46 is connected with a triangular block 37 in a sliding way, the bottom of the triangular block 37 is provided with a sliding groove 48, one side of the triangular block 37 and one side of the bottom of the iron plate 46 are fixedly connected with the same spring 7, the bottom inner wall of the first groove 2 is connected with a sliding block 3, one side of the sliding block 3 is fixedly connected with a square 47 which is connected with the inner wall of the sliding groove 48, the sliding block 3 slides to drive the triangular block 37 to move, thereby driving the annular supporting plate 8 to move, realizing the pushing out of the forged gear blank 26, the sliding block 3 is internally provided with a second groove 4, the inner wall of the second groove 4 is connected with a sliding plate 5 in a sliding way, one side of the sliding plate 5 is fixedly connected with a first push rod 6, one end of the first push rod 6 penetrates through the inner wall of one side of the second groove 4 to extend to the outer side of the mounting block 1 and is fixedly connected with the bottom of one side of the connecting plate 25, the forged gear blank 26 and the knocking hammer 34 can be prevented from moving upwards through the sliding plate 5 arranged in the second groove 4, the top of the mounting block 1 is fixedly connected with an L-shaped fixing plate 33, the top of the L-shaped fixing plate 33 is connected with a shaft lever 32 in a sliding way, a transmission component for driving the shaft lever 32 to slide is arranged on the L-shaped fixing plate 33, the transmission component comprises a vertical plate 29 fixedly connected with the top of the L-shaped fixing plate 33, a rotating shaft 31 is connected on the vertical plate 29 in a penetrating and rotating manner, a first gear 30 and a second gear 43 are respectively fixedly sleeved on the outer walls of the two ends of the rotating shaft 31, a first rack 27 meshed with the second gear 43 is connected on one side of the vertical plate 29 in a sliding manner, one end of the first rack 27 is fixedly connected with the top of one side of the connecting plate 25, a second rack 28 meshed with the first gear 30 is fixedly connected on the shaft lever 32, the shaft lever 32 is driven to slide back and forth by the rotation of the transmission assembly, so that the forging of the gear blank 26 by the knocking hammer 34 is realized, the bottom of the shaft lever 32 is fixedly connected with the knocking hammer 34 matched with the blank mold 36, one side of the L-shaped fixing plate 33 is fixedly connected with the fixing plate 23, a feeding assembly for automatic feeding is arranged on the fixing plate 23, the feeding assembly comprises a feed box 22 fixedly connected on one side of the fixing plate 23, a plurality of gear blanks 26 are arranged in the feed box 22, the bottom ends of two sides of the material box 22 are respectively provided with a through hole 24 which is communicated with each other, one side of the connecting plate 25 is fixedly connected with a transverse plate 20, one end of the transverse plate 20 is fixedly connected with a pushing plate 21 which is positioned in one of the through holes 24, a material loading assembly is arranged, the gear blank 26 can be automatically pushed onto an annular supporting plate 8, automatic material loading is realized, one side of an L-shaped fixing plate 33 is fixedly connected with a flow guide groove plate 35, one side of the mounting block 1 is fixedly connected with a collecting box 9 which is matched with the flow guide groove plate 35 for use, the arranged flow guide groove plate 35 can guide the gear blank 26 to slide into the collecting box 9 for convenient collection, a placing groove 11 is arranged on the mounting block 1, a scrap cleaning assembly for cleaning scrap in the blank mold 36 is arranged in the placing groove 11, the scrap cleaning assembly comprises a gas bottle 12 arranged in the placing groove 11, a gas discharge port of the gas bottle 12 is fixedly connected with a gas pipe 10, the bottom inner wall of the blank mold 36 is provided with a second annular groove 42, hollow plate 41 in the second annular groove 42 internal fixation is provided with the annular, a plurality of slope air outlet holes have evenly been seted up on the hollow plate 41 in the annular, the one end of trachea 10 runs through blank mould 36 and extends to in the second annular groove 42 and run through fixed connection with hollow plate 41 bottom in the annular, be provided with in the second annular groove 42 and carry out the annular seal plate 40 that seals to second annular groove 42, the bar groove 44 of first ring channel 39 of intercommunication and second annular groove 42 is seted up to the bottom of blank mould 36, the same bar plate 45 that is located bar groove 44 of fixedly connected with between annular fagging 8 and the annular seal plate 40, it has the function of clearing up the interior iron fillings of blank mould to set up the clear bits subassembly, gear blank forging quality has been improved, and the loose of processing metal raw materials cast state has been prevented.
The working principle is as follows: when the gear blank 26 needs to be forged, the gear blank 26 to be forged is stacked and placed in the material box 22, after the gear blank 26 is placed, the motor 13 is started to rotate to forge, the rotating disc 18 is driven to rotate by the rotation of the motor 13, the protruding block 17 is driven to rotate by the rotation of the rotating disc 18, the groove plate 16 is driven to move by the rotation of the protruding block 17, the slide rod 19 is driven to slide by the movement of the groove plate 16, the connecting plate 25 is driven to move by the slide rod 19, the connecting plate 25 simultaneously drives the first rack 27, the first push rod 6 to slide and the transverse plate 20 to move, the transverse plate 20 drives the push plate 21 to move, the gear blank 26 at the bottom layer of the material box 22 is driven to move by the movement of the push plate 21, when the gear blank 26 moves, the slide rod 6 slides to drive the slide plate 5 to slide, and when the slide plate 5 slides to one side and the inner wall of the second groove 4, at this time, because the elastic force of the spring 7 is greater than the horizontal force applied to the triangular block 37, the sliding plate 5 will drive the sliding block 3 to slide, the sliding block 3 will drive the iron plate 46 to slide through the triangular block 37, but the triangular block 37 will not slide, the sliding of the iron plate 46 will drive the ring-shaped supporting plate 8 to move through the second pushing rod 38, the movement of the ring-shaped supporting plate 8 will drive the gear blank 26 in the blank mold 36 to move and the strip-shaped plate 45 to move, at the same time, the sliding of the first rack 27 will drive the second gear 43 to rotate, the rotation of the second gear 43 will drive the rotation shaft 31 to rotate, the rotation of the rotation shaft 31 will drive the first gear 30 to rotate, the rotation of the first gear 30 will drive the second rack 28 to move, the movement of the second rack 28 will drive the shaft 32 to slide upwards, the upward sliding of the shaft 32 will drive the striking hammer 34 to move upwards, when the striking hammer 34 rises to the bottom exceeding the top of the through hole 24, the forged gear blank 26 just rises to be positioned on the same horizontal plane with the gear blank 26 to be cast, at this time, the pushing plate 21 pushes the gear blank 26 to move continuously, the square block 47 on the sliding block 3 slides to be contacted with one end of the sliding groove 48 on the triangular block 37, the continuous sliding of the sliding block 3 drives the triangular block 37 to slide, the iron plate 46 cannot be driven to move continuously, at this time, the gear blank 26 to be cast moves to push the forged gear blank 26 from the annular supporting plate 8 to the diversion groove plate 35, the diversion groove plate 35 rolls to the collection box 9 for collection, the gear blank 26 to be cast is left on the annular supporting plate 8, the strip plate 45 moves to drive the annular sealing plate 40 to move while the annular supporting plate 8 moves, the movement of the annular sealing plate 40 releases the seal of the second annular groove 42, at this time, the gas in the gas bottle 12 flows into the annular inner hollow plate 41 through the gas pipe 10, the iron chips in the blank die 36 are blown out by flowing out from the inclined air outlet on the annular inner hollow plate 41, after the gear blank 26 to be cast is left on the annular supporting plate 8, the slide rod 19 drives the connecting plate 25 to move reversely, the slide rod 3 is driven to slide, after the slide block 3 slides to one side and is contacted with the inner wall of the first groove 2, at this time, under the elasticity of the spring 7, the slide plate 5 is contacted with the inner wall of one side of the second groove 4 close to the spring 7, at this time, the annular supporting plate 8 moves to the initial position, the annular sealing plate 40 seals the second annular groove 42, the continuous movement of the connecting plate 25 moves the pushing plate 21 to the initial position, the knocking hammer 34 is further descended to hammer the gear blank 26, so as to realize forging, after the forging is completed, the connecting plate 25 makes reverse movement to push out the gear blank 26 which is completed and feed through the pushing plate 21, the forging of the gear blank 26 is performed in this cycle, and when the whole forging is completed, the operation of the motor 13 is turned off, and the gear blank 26 in the collection box 9 is removed.
However, as is well known to those skilled in the art, the working principle and wiring method of the motor 13 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The gear blank forging device for preventing the gear processing metal raw material from being loosened in an as-cast state comprises an installation block (1) and is characterized in that an L-shaped plate (15) is fixedly connected to one side of the installation block (1), a sliding rod (19) is connected to the L-shaped plate (15) in a penetrating and sliding mode, a connecting plate (25) is fixedly connected to one end of the sliding rod (19), an installation groove (14) is formed in the installation block (1), a power component for driving the sliding rod (19) to slide in a reciprocating mode is arranged in the installation groove (14), a blank mold (36) is fixedly arranged at the top of the installation block (1), a first annular groove (39) is formed in the inner wall of the bottom of the blank mold (36), an annular supporting plate (8) is arranged in the first annular groove (39), a first groove (2) is formed in the installation block (1), and a lifting component for lifting the annular supporting plate (8) is arranged in the first groove (2), the automatic iron scrap removing device is characterized in that an L-shaped fixing plate (33) is fixedly connected to the top of the mounting block (1), a shaft rod (32) penetrates through the top of the L-shaped fixing plate (33) in a sliding mode, a transmission assembly driving the shaft rod (32) to slide is arranged on the L-shaped fixing plate (33), a knocking hammer (34) matched with the blank mold (36) to use is fixedly connected to the bottom of the shaft rod (32), a fixing plate (23) is fixedly connected to one side of the L-shaped fixing plate (33), a feeding assembly capable of achieving automatic feeding is arranged on the fixing plate (23), a placing groove (11) is formed in the mounting block (1), and an iron scrap removing assembly for removing iron scraps in the blank mold (36) is arranged in the placing groove (11).
2. The gear blank forging device for preventing as-cast looseness of gear processing metal raw materials is characterized in that the power assembly comprises a motor (13) fixedly arranged on the inner wall of the bottom of the mounting groove (14), a rotating disc (18) is fixedly arranged on an output shaft of the motor (13), a groove plate (16) is fixedly connected to one end, close to the rotating disc (18), of the sliding rod (19), and a protruding block (17) in sliding connection with the inner wall of the groove plate (16) is fixedly connected to the top of the rotating disc (18).
3. The gear blank forging device for preventing gear processing metal raw material as cast porosity as claimed in claim 1, wherein the lifting assembly comprises an iron plate (46) slidably connected with the inner wall of the first groove (2), two second push rods (38) are fixed on the top of the iron plate (46), the top of each second push rod (38) extends into the first annular groove (39) through the inner wall of the top of the first groove (2) and is fixedly connected with the bottom of the annular supporting plate (8), a triangular block (37) is slidably connected with the bottom of the iron plate (46), a sliding groove (48) is formed in the bottom of the triangular block (37), one side of the triangular block (37) and one side of the bottom of the iron plate (46) are fixedly connected with the same spring (7), and a sliding block (3) is slidably connected with the inner wall of the bottom of the first groove (2), one side of the sliding block (3) is fixedly connected with a square block (47) which is in sliding connection with the inner wall of the sliding groove (48).
4. The gear blank forging device for preventing gear processing metal raw material as cast porosity according to claim 3, wherein a second groove (4) is formed in the sliding block (3), a sliding plate (5) is connected to the inner wall of the second groove (4) in a sliding manner, a first push rod (6) is fixedly connected to one side of the sliding plate (5), and one end of the first push rod (6) extends to the outer side of the mounting block (1) through the inner wall of one side of the second groove (4) and is fixedly connected with the bottom of one side of the connecting plate (25).
5. The gear blank forging device for preventing as-cast looseness of gear processing metal raw materials, as claimed in claim 1, wherein the transmission assembly comprises a vertical plate (29) fixedly connected to the top of an L-shaped fixing plate (33), a rotating shaft (31) is rotatably connected to the vertical plate (29) in a penetrating manner, a first gear (30) and a second gear (43) are fixedly sleeved on outer walls of two ends of the rotating shaft (31) respectively, a first rack (27) meshed with the second gear (43) is slidably connected to one side of the vertical plate (29), one end of the first rack (27) is fixedly connected to the top of one side of the connecting plate (25), and a second rack (28) meshed with the first gear (30) is fixedly connected to the shaft rod (32).
6. The gear blank forging device for preventing gear processing metal raw material as cast porosity according to claim 1, wherein the feeding assembly comprises a material box (22) fixedly connected to one side of a fixing plate (23), a plurality of gear blanks (26) are placed in the material box (22), communicated through holes (24) are formed in bottom ends of two sides of the material box (22), a transverse plate (20) is fixedly connected to one side of a connecting plate (25), and a pushing plate (21) located in one through hole (24) is fixedly connected to one end of the transverse plate (20).
7. The gear blank forging device for preventing as-cast looseness of gear processing metal raw materials according to claim 1, wherein a flow guide groove plate (35) is fixedly connected to one side of the L-shaped fixing plate (33), and a collecting box (9) matched with the flow guide groove plate (35) is fixedly connected to one side of the mounting block (1).
8. The gear blank forging device for preventing gear processing metal raw material cast porosity according to claim 1, wherein the scrap removing assembly comprises a gas cylinder (12) arranged in a placing groove (11), a gas release port of the gas cylinder (12) is fixedly connected with a gas pipe (10), a second annular groove (42) is formed in the inner wall of the bottom of the blank mold (36), an annular inner hollow plate (41) is fixedly arranged in the second annular groove (42), a plurality of inclined gas outlet holes are uniformly formed in the annular inner hollow plate (41), one end of the gas pipe (10) penetrates through the blank mold (36) and extends into the second annular groove (42) and is fixedly connected with the bottom of the annular inner hollow plate (41), an annular sealing plate (40) for sealing the second annular groove (42) is arranged in the second annular groove (42), and a strip-shaped groove (44) for communicating the first annular groove (39) with the second annular groove (42) is formed in the bottom of the blank mold (36), and a strip-shaped plate (45) positioned in the strip-shaped groove (44) is fixedly connected between the annular supporting plate (8) and the annular sealing plate (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110850334.8A CN113634708B (en) | 2021-07-27 | 2021-07-27 | Gear blank forging device for preventing gear machining metal raw material from being loose in as-cast state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110850334.8A CN113634708B (en) | 2021-07-27 | 2021-07-27 | Gear blank forging device for preventing gear machining metal raw material from being loose in as-cast state |
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| Publication Number | Publication Date |
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| CN113634708A true CN113634708A (en) | 2021-11-12 |
| CN113634708B CN113634708B (en) | 2023-04-07 |
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| CN202110850334.8A Active CN113634708B (en) | 2021-07-27 | 2021-07-27 | Gear blank forging device for preventing gear machining metal raw material from being loose in as-cast state |
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Cited By (1)
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| CN116765305A (en) * | 2023-08-24 | 2023-09-19 | 泰州浙华机械精锻有限公司 | Conveying device for gear forging |
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| Publication number | Publication date |
|---|---|
| CN113634708B (en) | 2023-04-07 |
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