CN114289660B - Movable forging piece processing upsetting equipment - Google Patents
Movable forging piece processing upsetting equipment Download PDFInfo
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- CN114289660B CN114289660B CN202111635822.3A CN202111635822A CN114289660B CN 114289660 B CN114289660 B CN 114289660B CN 202111635822 A CN202111635822 A CN 202111635822A CN 114289660 B CN114289660 B CN 114289660B
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- 238000005242 forging Methods 0.000 title claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 241000251131 Sphyrna Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The invention relates to the field of machining, in particular to movable forging piece machining upsetting equipment, which comprises a support piece fixed with a machine tool rack and mounting frames vertically fixed on two sides of the support piece; the fixture platform is movably arranged on the support piece, the driving structure is arranged on the upper parts of the mounting frames on the two sides and is connected with the fixture platform through the moving assembly, and the moving assembly is used for driving the fixture platform to intermittently move along the length direction of the support piece; an alternating assembly is also mounted on the support member, which connects the moving assemblies. The tool platform is matched with the alternating assembly and the moving assembly to realize wavy advance, and forging pieces can be beaten and upsetted in a large area on the premise that the horizontal position of the hammer head is not changed; compared with the prior art that upsetting is carried out on a forging piece with a larger size through a hammer head with a larger size, the motor has lower power requirement and more compact overall structure.
Description
Technical Field
The invention relates to the field of machining, in particular to movable upsetting equipment for forging part machining.
Background
Upsetting is a forming process in which the height of a forging blank is reduced and the cross-sectional area is increased in forging, and is called upsetting. Upsetting is the most basic forming process in forging and stamping processes.
Upsetting is a very major deformation process in the free forging production of forgings. The reasonable selection of upsetting technological parameters plays a decisive role in the quality of the forging. The repeated upsetting can not only improve the forging ratio of the blank, but also break up carbide in alloy steel to achieve the purpose of uniform distribution; the transverse mechanical property of the forging piece can be improved, and the anisotropy of the mechanical property is reduced.
At present, most of the existing upsetting devices are continuously beaten by fixedly placing a forging piece below a hammer head, and for the forging piece with larger volume, the device with higher adapting power is needed; the higher the equipment power, the more expensive the manufacturing cost, the larger the power and the volume, and the disadvantage for small and medium enterprises with limited funds and tense factory building area is realized.
Disclosure of Invention
The invention aims to provide movable forging piece processing upsetting equipment, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the movable forging piece processing upsetting device comprises a support piece fixed with a machine tool rack and mounting frames vertically fixed on two sides of the support piece;
the support piece is movably provided with a jig platform for installing the forging piece through a tooling jig, the upper parts of the mounting frames on the two sides are provided with driving structures, and the lower parts of the driving structures are movably provided with hammer heads for hammering the forging piece installed on the jig platform;
the driving structure is connected with the jig platform through a moving assembly, and the moving assembly is used for driving the jig platform to intermittently move along the length direction of the supporting piece;
and the support piece is also provided with an alternating assembly connected with the moving assembly, and the alternating assembly is used for driving the jig platform to continuously reciprocate along the width direction of the support piece.
The invention further defines the scheme that: the driving structure comprises a crankshaft rotatably arranged between the tops of the mounting frames at two sides and a motor fixed on the mounting frame at one side;
the crankshaft penetrates through the mounting frames on two sides, one end of the crankshaft is connected with the output end of the motor, and the crankshaft is connected with the hammer head through the rod structure.
The invention is still further defined as: the rod structure comprises a connecting rod, one end of which is sleeved with the bent part of the crankshaft, and the other end of the connecting rod is rotationally connected with the upper end of the hammer;
the hammer head is sleeved with a vertically arranged penetrating sleeve in a sliding mode, and the penetrating sleeve is fixed with the mounting frames on two sides through the cross beams on two sides.
The invention is still further defined as: the moving assembly comprises a driving shaft, a sleeve shaft, a half gear and a toothed plate, the driving shaft is rotatably arranged on the supporting piece, the sleeve shaft is coaxially sleeved on the driving shaft, the half gear is fixed on the sleeve shaft, and the toothed plate is fixed at the lower part of the jig platform;
the periphery of the half gear is provided with teeth in a partial continuous mode, the half gear is smooth in a partial continuous mode, the toothed part of the half gear is matched with the toothed plate, and the driving shaft is connected with the crankshaft through a transmission piece.
The invention is still further defined as: two sides of the jig platform are respectively provided with a track, the tracks are in sliding fit with bulges, and the bulges are fixed with the base through side plates; a guide rod is fixed on the support piece, and the base is arranged on the guide rod in a sliding manner;
the sleeve shaft is rotatably arranged on the base.
The invention is still further defined as: the alternating assembly comprises a driven shaft, a pinion, a rotating shaft, a rotating disc and a clamping structure, wherein the driven shaft is rotatably arranged on the supporting piece, the pinion is fixed at one end of the driven shaft, the rotating shaft is connected with the driven shaft through a bevel gear group, the rotating disc is fixed on the rotating shaft, and the clamping structure is used for connecting the rotating disc with the base; a large gear meshed with the small gear is fixed at the end part of the driving shaft;
the rotating shaft is rotatably arranged on the supporting piece, a clamping wheel is further rotatably arranged above the base, and the clamping wheel is in rolling clamping with a groove fixed at the lower part of the jig platform.
The invention is still further defined as: the bevel gear set comprises a first bevel gear fixed at the other end of the driven shaft and a second bevel gear fixed at the lower part of the rotating shaft; the second bevel gear and the first bevel gear are meshed with each other;
and a shaft sleeve is rotatably sleeved on one side of the driven shaft, which is close to the first bevel gear, and the shaft sleeve is fixed on the supporting piece.
The invention is still further defined as: the clamping structure comprises a clamping column fixed on the outer edge of the upper part of the turntable and a groove plate fixed on the lower part of the base, and a groove in the center of the groove plate is in sliding clamping with the clamping column.
Compared with the prior art, the invention has the beneficial effects that: the driving structure drives the hammer to perform hammering upsetting on the forging piece mounted on the jig platform in an up-and-down motion, meanwhile, the driving structure also drives the jig platform and the forging piece mounted on the jig platform to intermittently move and transpose along the length direction of the supporting piece, and the jig platform and the forging piece are driven to alternately move along the width direction of the supporting piece under the action of the alternate assembly, so that omnibearing upsetting of the forging piece is realized;
the jig platform is advanced in a wavy manner through the cooperation of the alternating assembly and the moving assembly, and forging pieces can be beaten and upsetted in a large area on the premise that the horizontal position of the hammer head is not changed; compared with the prior art that upsetting is carried out on a forging piece with larger size through a hammer head with larger size, the motor has lower power requirement and lower occupied area of the whole equipment.
Drawings
FIG. 1 is a schematic view of a movable forging machine upsetting apparatus.
Fig. 2 is a schematic view of the structure of the movable forging upsetting apparatus after separating the jig platform from the side plate.
Fig. 3 is a schematic view of the structure of the movable forging upsetting apparatus after the sleeve shaft and the drive shaft are separated.
FIG. 4 is a partial schematic view of a bevel gear set and snap-fit arrangement in a movable forging machine upsetting apparatus.
In the figure: 1-a support; 2-mounting frames; 3-motor; 4-a crankshaft; 5-connecting rods; 6-hammer head; 7-sleeving; 8-a transmission member; 9-a driving shaft; 10-sleeve shaft; 11-half gear; 12-tooth plate; 13-a jig platform; 14-bulge; 15-grooves; 16-side plates; 17-a base; 18-clamping wheels; 19-a large gear; 20-pinion gear; 21-track; 22-a driven shaft; 23-a first bevel gear; 24-a second bevel gear; 25-a turntable; 26-clamping columns; 27-fluted plate; 28-guide rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 4, as an embodiment of the present invention, the movable forging piece processing upsetting apparatus includes a support member 1 fixed to a machine bed frame and a mounting bracket 2 vertically fixed to both sides of the support member 1;
a jig platform 13 for installing the forging piece through a tooling jig is movably arranged on the supporting piece 1, a driving structure is arranged on the upper part of the mounting frame 2 on two sides, and a hammer head 6 for hammering and upsetting the forging piece installed on the jig platform 13 is movably arranged below the driving structure;
the driving structure is connected with the jig platform 13 through a moving assembly, and the moving assembly is used for driving the jig platform 13 to intermittently move along the length direction of the support piece 1;
an alternating assembly connected with the moving assembly is also arranged on the support 1 and is used for driving the jig platform 13 to continuously reciprocate along the width direction of the support 1.
In this embodiment, the driving structure drives the hammer head 6 to move up and down to hammer the forging piece mounted on the jig platform 13, meanwhile, the driving structure also drives the jig platform 13 and the forging piece mounted thereon to intermittently move and transpose along the length direction of the supporting piece 1, and the driving structure drives the jig platform 13 and the forging piece to alternately move along the width direction of the supporting piece 1 under the action of the alternate assembly, so that the omnibearing upsetting of the forging piece is realized.
As another embodiment of the present invention, the driving structure includes a crankshaft 4 rotatably installed between the top of the mounting frames 2 at both sides and a motor 3 fixed to the mounting frame 2 at one side thereof;
the crankshaft 4 passes through the mounting frames 2 on two sides, one end of the crankshaft 4 is connected with the output end of the motor 3, and the crankshaft 4 is connected with the hammer head 6 through a rod structure.
In this embodiment, when the motor 3 is operated, its output end drives the crankshaft 4 to rotate, and the rotating crankshaft 4 drives the hammer head 6 to move up and down circularly by means of the rod structure, so as to hammer and upset the forging piece mounted on the jig platform 13.
As still another embodiment of the present invention, the rod structure includes a connecting rod 5 having one end fitted to a curved portion of the crankshaft 4, and the other end of the connecting rod 5 is rotatably connected to an upper end of the hammer head 6;
the hammer head 6 is sleeved with a penetrating sleeve 7 in a sliding mode, and the penetrating sleeve 7 is fixed with the mounting frame 2 on two sides through cross beams on two sides.
In this embodiment, the hammer head 6 is driven by the connecting rod 5 to vertically reciprocate along the axial direction of the through sleeve 7 when the crankshaft 4 rotates, and a forging mounted on the jig platform 13 is beaten.
As a further embodiment of the present invention, the moving assembly comprises a driving shaft 9 rotatably provided on the support 1, a sleeve shaft 10 coaxially sleeved on the driving shaft 9, a half gear 11 fixed on the sleeve shaft 10, and a toothed plate 12 fixed on the lower part of the jig platform 13;
the periphery of the half gear 11 is provided with teeth in a partial continuous way, the part of the half gear is smooth in a continuous way, the toothed part of the half gear is matched with the toothed plate 12, and the driving shaft 9 is connected with the crankshaft 4 through a transmission part 8;
specifically, a strip-shaped rib is provided on the outer wall of the driving shaft 9 along the axial direction thereof, and a rib groove in sliding fit with the rib is provided on the inner wall of the sleeve shaft 10.
In this embodiment, when the crankshaft 4 rotates, the driving shaft 9 is driven to rotate by the driving member 8, and the rotating driving shaft 9 drives the prismatic groove and the sleeve shaft 10 to rotate by the protruding edge, so as to drive the half gear 11 to rotate;
when the half gear 11 rotates, the toothed part on the periphery of the half gear is driven to do circular motion, and when the half gear is combined with the toothed plate 12, the toothed plate 12 and the jig platform 13 are driven to move; after the toothed plate 12 is separated from the toothed portion of the half gear 11, the jig platform 13 is restored to a stationary state, so that the purpose of intermittent movement is achieved.
As another embodiment of the present invention, a track 21 is provided on each side of the jig platform 13, and a protrusion 14 is slidably engaged with the track 21, and the protrusion 14 is fixed to the base 17 by a side plate 16; a guide rod 28 is fixed on the support 1, and the base 17 is arranged on the guide rod 28 in a sliding manner;
the sleeve shaft 10 is rotatably mounted on the base 17.
In this embodiment, the jig platform 13 can be supported by the arrangement of the protrusions 14 and the rails 21, preventing the jig platform 13 from being tilted;
the jig platform 13 can move along the width direction of the supporting piece 1 by utilizing the matching of the guide rod 28 and the base 17, and when the jig platform 13 moves along the width direction of the supporting piece 1, the base 17 is utilized to drive the sleeve shaft 10 to move along, so that the half gear 11 is kept to correspond to the toothed plate 12 all the time, and the dislocation of the half gear and the toothed plate is avoided.
As a further embodiment of the present invention, the alternate assembly includes a driven shaft 22 rotatably provided on the support member 1, a pinion 20 fixed to one end of the driven shaft 22, a rotating shaft connected to the driven shaft 22 through a bevel gear set, a turntable 25 fixed to the rotating shaft, and a snap structure connecting the turntable 25 and the base 17; a large gear 19 meshed with the small gear 20 is fixed at the end part of the driving shaft 9;
the rotating shaft is rotatably arranged on the supporting piece 1, a clamping wheel 18 is rotatably arranged above the base 17, and the clamping wheel 18 is in rolling clamping with a groove 15 fixed at the lower part of the jig platform 13.
In this embodiment, the supporting force of the base 17 to the jig platform 13 can be increased by matching the groove 15 and the clamping wheel 18, so that the protrusion 14 is prevented from being separated from the groove 15 when the jig platform 13 is extruded.
When the driving shaft 9 rotates, the pinion 20 and the driven shaft 22 are driven to rotate through the large gear 19, the rotating driven shaft 22 drives the rotating shaft and the turntable 25 to rotate through the bevel gear set, and then the jig platform 13 and the base 17 are driven to alternately move along the width direction of the supporting piece 1 through the clamping structure along the guide rod 28.
As still another embodiment of the present invention, the bevel gear set includes a first bevel gear 23 fixed to the other end of the driven shaft 22 and a second bevel gear 24 fixed to the lower portion of the rotating shaft; the second bevel gear 24 and the first bevel gear 23 are meshed with each other;
a sleeve is rotatably fitted on the driven shaft 22 on the side thereof adjacent to the first bevel gear 23, said sleeve being fixed to the support 1.
In the embodiment, the driven shaft 22 is supported by fixing the shaft sleeve and the supporting piece 1, so that the transmission deflection of the driven shaft is increased; when the driven shaft 22 rotates, the first bevel gear 23 drives the second bevel gear 24 to rotate, so as to drive the rotating shaft to rotate, and the rotating shaft drives the base 17 to alternately move along the width direction of the support piece 1 along the guide rod 28 by means of the turntable 25 and the clamping structure.
As a further embodiment of the present invention, the engaging structure includes a locking post 26 fixed on the upper outer edge of the turntable 25 and a groove plate 27 fixed on the lower portion of the base 17, where a groove in the center of the groove plate 27 is slidably engaged with the locking post 26.
In this embodiment, the rotation of the turntable 25 drives the clamping posts 26 to move circumferentially, which in turn drives the fluted plate 27 and the base 17 to move back and forth along the width of the support 1 under the constraint of the guide rods 28.
According to the invention, the jig platform 13 is advanced in a wavy manner by matching the alternating assembly and the moving assembly, and the forging piece can be beaten and upsetted in a large area on the premise that the horizontal position of the hammer head 6 is not changed; compared to upsetting a larger sized forging by a larger sized hammer in the prior art, the motor 3 has a lower power requirement and the overall apparatus has a lower volume.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The movable forging piece upsetting device is characterized by comprising a support piece (1) fixed with a machine tool rack and mounting frames (2) vertically fixed on two sides of the support piece (1);
a jig platform (13) for installing the forging piece through a tool jig is movably arranged on the supporting piece (1), a driving structure is arranged on the upper part of the mounting frame (2) on two sides, and a hammer head (6) for hammering and upsetting the forging piece installed on the jig platform (13) is movably arranged below the driving structure;
the driving structure is connected with the jig platform (13) through a moving assembly, and the moving assembly is used for driving the jig platform (13) to intermittently move along the length direction of the supporting piece (1);
an alternating assembly connected with the moving assembly is further arranged on the supporting piece (1) and used for driving the jig platform (13) to continuously reciprocate along the width direction of the supporting piece (1);
the driving structure drives the hammer head (6) to move up and down to hammer forging pieces mounted on the jig platform (13), meanwhile, the driving structure also drives the jig platform (13) and the forging pieces mounted on the jig platform to intermittently move and replace along the length direction of the supporting piece (1), and the jig platform (13) and the forging pieces are driven to alternately move along the width direction of the supporting piece (13) under the action of the alternate assembly, so that the jig platform (13) advances in a wavy manner, and the forging pieces are hammered and upset in a large area on the premise that the horizontal position of the hammer head (6) is not changed;
the driving structure comprises a crankshaft (4) rotatably arranged between the tops of the mounting frames (2) at two sides and a motor (3) fixed on the mounting frame (2) at one side;
the crankshaft (4) passes through the mounting frames (2) at two sides, one end of the crankshaft is connected with the output end of the motor (3), and the crankshaft (4) is connected with the hammer head (6) through a rod structure;
the rod structure comprises a connecting rod (5) with one end sleeved with the bent part of the crankshaft (4), and the other end of the connecting rod (5) is rotationally connected with the upper end of the hammer head (6);
the hammer head (6) is sleeved with a vertically arranged penetrating sleeve (7) in a sliding manner, and the penetrating sleeve (7) is fixed with the mounting frames (2) at two sides through cross beams at two sides;
the moving assembly comprises a driving shaft (9) rotatably arranged on the supporting piece (1), a sleeve shaft (10) coaxially sleeved on the driving shaft (9), a half gear (11) fixed on the sleeve shaft (10) and a toothed plate (12) fixed at the lower part of the jig platform (13);
the periphery of the half gear (11) is provided with teeth in a partial continuous mode, the teeth are partially continuous and smooth, the toothed part of the half gear is matched with the toothed plate (12), and the driving shaft (9) is connected with the crankshaft (4) through a transmission part (8);
two sides of the jig platform (13) are respectively provided with a track (21), the tracks (21) are slidably embedded with bulges (14), and the bulges (14) are fixed with the base (17) through side plates (16); a guide rod (28) is fixed on the support piece (1), and the base (17) is arranged on the guide rod (28) in a sliding manner;
the sleeve shaft (10) is rotatably arranged on the base (17);
the alternating assembly comprises a driven shaft (22) rotatably arranged on the supporting piece (1), a pinion (20) fixed at one end of the driven shaft (22), a rotating shaft connected with the driven shaft (22) through a bevel gear group, a rotating disc (25) fixed on the rotating shaft, and a clamping structure for connecting the rotating disc (25) with the base (17); a large gear (19) meshed with the small gear (20) is fixed at the end part of the driving shaft (9);
the rotating shaft is rotatably mounted on the supporting piece (1), a clamping wheel (18) is further rotatably arranged above the base (17), and the clamping wheel (18) is in rolling clamping with a groove (15) fixed on the lower portion of the jig platform (13).
2. A movable forging piece working upsetting apparatus as recited in claim 1, wherein said bevel gear set includes a first bevel gear (23) fixed to the other end of said driven shaft (22) and a second bevel gear (24) fixed to a lower portion of said rotating shaft; the second bevel gear (24) and the first bevel gear (23) are meshed with each other;
a shaft sleeve is rotatably sleeved on one side of the driven shaft (22) close to the first bevel gear (23), and the shaft sleeve is fixed on the supporting piece (1).
3. A movable forging processing upsetting apparatus as recited in claim 1, wherein said engaging structure comprises a locking post (26) fixed to an upper outer periphery of said rotary table (25) and a grooved plate (27) fixed to a lower portion of said base (17), a groove in a center of said grooved plate (27) being slidably engaged with said locking post (26).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111635822.3A CN114289660B (en) | 2021-12-29 | 2021-12-29 | Movable forging piece processing upsetting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111635822.3A CN114289660B (en) | 2021-12-29 | 2021-12-29 | Movable forging piece processing upsetting equipment |
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| CN114289660A CN114289660A (en) | 2022-04-08 |
| CN114289660B true CN114289660B (en) | 2023-11-14 |
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| CN118080753B (en) * | 2024-04-28 | 2024-06-21 | 江苏沃能海工装备有限公司 | Multifunctional forging machine based on steel forging |
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| CN114289660A (en) | 2022-04-08 |
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Address after: 425800 2nd floor, Hongtai Industrial Park office building, Lanshan Economic Development Zone, Yongzhou City, Hunan Province Patentee after: Hunan Hongkun Electric Appliance Co.,Ltd. Country or region after: China Address before: 425800 2nd floor, Hongtai Industrial Park office building, Lanshan Economic Development Zone, Yongzhou City, Hunan Province Patentee before: Lanshan Hongkun Metal Products Co.,Ltd. Country or region before: China |