CN114289660A - Movable forging piece processing upsetting equipment - Google Patents
Movable forging piece processing upsetting equipment Download PDFInfo
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- CN114289660A CN114289660A CN202111635822.3A CN202111635822A CN114289660A CN 114289660 A CN114289660 A CN 114289660A CN 202111635822 A CN202111635822 A CN 202111635822A CN 114289660 A CN114289660 A CN 114289660A
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- 238000005242 forging Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 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
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000003068 static 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 part machining and upsetting equipment, which comprises a supporting piece fixed with a machine tool rack and mounting frames vertically fixed on two sides of the supporting piece; the jig platform is movably arranged on the supporting piece, the driving structures are arranged on the upper portions of the mounting frames on the two sides, the driving structures are connected with the jig platform through the moving assembly, and the moving assembly is used for driving the jig platform to move discontinuously along the length direction of the supporting piece; an alternating assembly connecting the moving assemblies is also mounted on the support. The tool platform advances in a wavy manner through the cooperation of the alternating assembly and the moving assembly, and the forged piece can be beaten and upset 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 part with a large size through a hammer head with a large size, the requirement on the power of the motor is low, and the whole structure is more compact.
Description
Technical Field
The invention relates to the field of machining, in particular to movable forging part machining and upsetting equipment.
Background
The upsetting is a forming process in which the height of a forging material is reduced and the cross-sectional area is increased in the forging process and is called upsetting. Upsetting is the most basic forming step in forging.
In the free forging production of forgings, upsetting is a very major deformation process. The reasonable selection of the upsetting process parameters plays a decisive role in the quality of the forged piece. Repeated upsetting and drawing can not only improve the forging ratio of the blank, but also can crush carbides in the alloy steel to achieve the aim of uniform distribution; the transverse mechanical property of the forging can be improved, and the anisotropy of the mechanical property is reduced.
Most of the existing upsetting devices continuously beat a forging part by fixedly placing the forging part below a hammer head, and for the forging part with larger volume, the device with higher adaptive power is needed; the higher the power of the equipment is, the more expensive the manufacturing cost is, and the larger the power and the volume are, so that the equipment is very unfavorable for small and medium-sized enterprises with limited capital and short factory building area.
Disclosure of Invention
The invention aims to provide movable forging part processing and upsetting equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a movable forging piece processing and upsetting device comprises a support piece fixed with a machine tool rack and mounting frames vertically fixed on two sides of the support piece;
a jig platform used for installing a forging piece through a tooling jig is movably arranged on the supporting piece, driving structures are arranged at the upper parts of the mounting frames at two sides, and hammers used for beating and upsetting the forging piece arranged on the jig platform are movably arranged below the driving structures;
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 move discontinuously 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 as follows: the driving structure comprises a crankshaft rotatably arranged between the tops of the mounting frames on two sides and a motor fixed on the mounting frame on one side;
the bent axle passes both sides the mounting bracket, and its one end is connected the output of motor, the bent axle passes through rod structure and connects the tup.
The invention also provides a scheme as follows: the rod structure comprises a connecting rod, one end of the connecting rod is sleeved with the bent part of the crankshaft, and the other end of the connecting rod is rotatably connected with the upper end of the hammer head;
the hammer head is slidably sleeved with a vertically arranged penetrating sleeve, and the penetrating sleeve is fixed with the mounting frames on two sides through the cross beams on two sides.
The invention also provides a scheme as follows: the moving assembly comprises a driving shaft rotatably arranged on the supporting piece, a sleeve shaft coaxially sleeved on the driving shaft, a half gear fixed on the sleeve shaft, and a toothed plate fixed at the lower part of the jig platform;
the periphery of the half gear is partially and continuously toothed, the partially continuous smooth part is matched with the toothed plate, and the driving shaft is connected with the crankshaft through a transmission part.
The invention also provides a scheme as follows: two sides of the jig platform are respectively provided with a track, a bulge is slidably embedded on the track, and the bulge is fixed with the base through a side plate; 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 installed on the base.
The invention also provides a scheme as follows: the alternating assembly comprises a driven shaft which is rotatably arranged on the supporting piece, a pinion fixed at one end of the driven shaft, a rotating shaft which is connected with the driven shaft through a bevel gear set, a rotary disc fixed on the rotating shaft and a clamping structure which is connected with the rotary disc and 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 installed 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 portion of the jig platform.
The invention also provides a scheme as follows: 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 is meshed with the first bevel gear;
a shaft sleeve is rotatably sleeved on one side of the driven shaft close to the first bevel gear, and the shaft sleeve is fixed on the supporting piece.
The invention also provides a scheme as follows: the clamping structure comprises a clamping column fixed on the outer edge of the upper part of the rotary disc and a groove plate fixed on the lower part of the base, and the groove in the center of the groove plate is clamped with the clamping column in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that: the driving structure drives the hammer head to move up and down to hammer and upset a forging piece arranged on the jig platform, meanwhile, the driving structure also drives the jig platform and the forging piece arranged on the jig platform to intermittently move and change positions along the length direction of the supporting piece, and drives the jig platform and the forging piece to alternately move along the width direction of the supporting piece under the action of the alternating assembly, so that the omnibearing upsetting of the forging piece is realized;
the fixture platform advances in a wavy manner by matching the alternating assembly and the moving assembly, and the forging piece can be beaten and upset 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 part with a large size through a hammer head with a large size, the requirement on the power of the motor is low, and the occupied area of the whole equipment is also lower.
Drawings
FIG. 1 is a schematic structural view of a movable forging processing upsetting device.
Fig. 2 is a schematic structural diagram of the movable forging part processing and upsetting device after the jig platform and the side plate are separated.
FIG. 3 is a schematic structural diagram of the movable forging part after the sleeve shaft and the driving shaft are disassembled.
FIG. 4 is a partial schematic view of a bevel gear set and a snap-fit structure in a portable forging processing upsetting apparatus.
In the figure: 1-a support; 2-a mounting rack; 3-a motor; 4-a crankshaft; 5-a connecting rod; 6-hammer head; 7-sleeving; 8-a transmission member; 9-driving shaft; 10-a sleeve shaft; 11-half gear; 12-toothed plate; 13-a jig platform; 14-a bump; 15-a groove; 16-side plate; 17-a base; 18-a click wheel; 19-a bull gear; 20-pinion gear; 21-a track; 22-a driven shaft; 23-a first bevel gear; 24-a second bevel gear; 25-a turntable; 26-clamp column; 27-a fluted plate; 28-guide bar.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements 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 as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, as an embodiment of the present invention, the movable forging processing upsetting apparatus includes a supporting member 1 fixed to a machine tool stand and mounting frames 2 vertically fixed to both sides of the supporting member 1;
a jig platform 13 used for installing a forging part through a tooling jig is movably arranged on the supporting piece 1, a driving structure is arranged at the upper part of the mounting frame 2 at two sides, and a hammer head 6 used for beating and upsetting the forging part 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 component, and the moving component is used for driving the jig platform 13 to move discontinuously along the length direction of the support 1;
and the support 1 is also provided with an alternating assembly connected with the moving assembly, and the alternating assembly 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 and upset the forging piece mounted on the jig platform 13, and meanwhile, the driving structure also drives the jig platform 13 and the forging piece mounted thereon to intermittently move and change positions along the length direction of the support member 1, and drives the jig platform 13 and the forging piece to alternately move along the width direction of the support member 1 under the action of the alternating assembly, so as to realize the omnibearing upsetting of the forging piece.
As another embodiment of the present invention, the driving structure includes a crankshaft 4 rotatably installed between tops of the mounting brackets 2 at both sides and a motor 3 fixed to the mounting bracket 2 at one side;
the bent axle 4 passes both sides the mounting bracket 2, and its one end is connected the output of motor 3, bent axle 4 passes through rod structure and connects tup 6.
In this embodiment, when the motor 3 is operated, the output end of the motor drives the crankshaft 4 to rotate, and the rotating crankshaft 4 drives the hammer 6 to do up-and-down circulation motion by means of the rod structure, so as to hammer and upset a forged piece mounted on the jig platform 13.
As another embodiment of the present invention, the rod structure includes a connecting rod 5 having one end sleeved on the bent portion of the crankshaft 4, and the other end of the connecting rod 5 is rotatably connected to the upper end of the hammer 6;
the hammer head 6 is slidably sleeved with a vertically arranged penetrating sleeve 7, and the penetrating sleeve 7 is fixed with the mounting frames 2 on two sides through cross beams on two sides.
In this embodiment, when the crankshaft 4 rotates, the connecting rod 5 drives the hammer head 6 to move back and forth vertically along the axis direction of the bushing 7, so as to hammer a forged part mounted on the jig platform 13.
As another embodiment of the present invention, the moving assembly includes a driving shaft 9 rotatably disposed on the supporting member 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 a lower portion of the jig platform 13;
the periphery of the half gear 11 is partially and continuously toothed, the part is continuously and smoothly, the toothed part 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 arranged on the outer wall of the driving shaft 9 along the axis direction thereof, and a rib groove in sliding fit with the rib is formed 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 transmission member 8, and the rotating driving shaft 9 drives the rib groove and the sleeve shaft 10 to rotate by the rib, 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; and after the toothed plate 12 is separated from the toothed part on the half gear 11, the jig platform 13 is restored to a static state, so that the purpose of intermittent movement is realized.
As another embodiment of the present invention, two sides of the jig platform 13 are respectively provided with a rail 21, a protrusion 14 is slidably engaged on the rail 21, and the protrusion 14 is fixed to the base 17 through 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, so as to prevent the jig platform 13 from tilting;
utilize guide arm 28 and base 17 cooperation to make tool platform 13 can be along the width direction activity of support piece 1, when tool platform 13 moves along the width direction activity of support piece 1 moreover, utilize base 17 to drive sleeve 10 and follow the activity to keep half gear 11 to correspond with pinion rack 12 all the time, avoid the two to produce the dislocation.
As another embodiment of the present invention, the alternating assembly includes a driven shaft 22 rotatably disposed on the support 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 rotating disc 25 fixed to the rotating shaft, and a snap-fit structure connecting the rotating disc 25 and the base 17; a big gear 19 meshed with the small gear 20 is fixed at the end part of the driving shaft 9;
the rotating shaft is rotatably installed 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 at the lower part of the jig platform 13.
In this embodiment, the groove 15 and the engaging wheel 18 cooperate to increase the supporting force of the base 17 on the jig platform 13, so as to prevent the protrusion 14 from being disengaged from the groove 15 when the jig platform 13 is pressed.
When the driving shaft 9 rotates, the large gear 19 drives the small gear 20 and the driven shaft 22 to rotate, the rotating driven shaft 22 drives the rotating shaft and the rotating disc 25 to rotate by using the bevel gear set, and further the jig platform 13 and the base 17 are driven to alternately move along the width direction of the support member 1 along the guide rod 28 by the clamping structure.
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 a lower portion of the rotation 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, and is fixed to the support member 1.
In the embodiment, the driven shaft 22 is fixedly supported by the shaft sleeve and the supporting piece 1, so that the transmission flexibility 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, and further drives the rotating shaft to rotate, and the rotating shaft drives the base 17 to alternatively move along the width direction of the support member 1 along the guide rod 28 by means of the rotating disc 25 and the clamping structure.
In another embodiment of the present invention, the engaging structure includes a column 26 fixed on the outer edge of the upper portion of the turntable 25 and a groove plate 27 fixed on the lower portion of the base 17, and the groove in the center of the groove plate 27 slidably engages with the column 26.
In this embodiment, the rotation of the turntable 25 drives the clamping posts 26 to move circularly, and further drives the groove plate 27 and the base 17 to move back and forth along the width direction of the supporting member 1 under the restriction of the guide rods 28.
In the invention, the fixture platform 13 advances in a wavy manner by matching the alternating assembly and the moving assembly, and the forging part can be beaten and upset in a large area on the premise that the horizontal position of the hammer head 6 is not changed; compared with the prior art that the forging piece with larger size is upset by the hammer head with larger volume, the power requirement of the motor 3 is lower, and the volume of the whole equipment is lower.
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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A movable forging part processing and upsetting device is characterized by comprising a support member (1) fixed with a machine tool rack and mounting frames (2) vertically fixed on two sides of the support member (1);
a jig platform (13) for installing a forging part through a tooling jig is movably arranged on the supporting piece (1), a driving structure is arranged at the upper parts of the mounting frames (2) at two sides, and a hammer head (6) for hammering and upsetting the forging part 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 move discontinuously along the length direction of the support (1);
and the support (1) is also provided with an alternating assembly connected with the moving assembly, and the alternating assembly is used for driving the jig platform (13) to continuously reciprocate along the width direction of the support (1).
2. The portable forging process upsetting apparatus as recited in claim 1, wherein said driving structure comprises a crankshaft (4) rotatably installed between tops of said mounting frames (2) at both sides and a motor (3) fixed to said mounting frame (2) at one side thereof;
the bent axle (4) passes through the mounting bracket (2) on both sides, and its one end is connected the output of motor (3), bent axle (4) pass through rod structure and connect tup (6).
3. The movable forging processing and upsetting apparatus as recited in claim 2, wherein said rod structure includes a connecting rod (5) having one end sleeved with a bend of said crankshaft (4), and the other end of said connecting rod (5) is rotatably connected with an upper end of said hammer head (6);
the hammer head (6) is slidably sleeved with a penetrating sleeve (7) which is vertically arranged, and the penetrating sleeve (7) is fixed with the mounting frames (2) on two sides through cross beams on two sides.
4. The movable forging processing and upsetting apparatus as recited in claim 2, wherein the moving assembly comprises a driving shaft (9) rotatably disposed on the support member (1), a sleeve shaft (10) coaxially sleeved on the driving shaft (9), a half gear (11) fixed on the sleeve shaft (10), a toothed plate (12) fixed on a lower portion of the jig platform (13);
the periphery of the half gear (11) is partially and continuously toothed, partially and continuously 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).
5. The movable forging processing and upsetting equipment as recited in claim 4, wherein a track (21) is respectively formed on each of two sides of the jig platform (13), a protrusion (14) is slidably embedded on the track (21), and the protrusion (14) is fixed with the base (17) through 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 arranged on the base (17).
6. The movable forging processing upsetting apparatus as recited in claim 5, wherein the alternate assembly includes a driven shaft (22) rotatably disposed 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 rotating disc (25) fixed to the rotating shaft, and a snap-fit structure connecting the rotating disc (25) and the base (17); a big gear wheel (19) meshed with the small gear wheel (20) is fixed at the end part of the driving shaft (9);
the rotating shaft is rotatably installed 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 to the lower portion of the jig platform (13).
7. The movable forging processing upsetting apparatus as recited in claim 6, wherein 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 a lower portion of the rotation 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 support member (1).
8. The movable forging upsetting apparatus as recited in claim 6, wherein the engaging structure comprises a catch (26) fixed to an upper outer edge of the turntable (25) and a groove plate (27) fixed to a lower portion of the base (17), and a groove in a center of the groove plate (27) is slidably engaged with the catch (26).
Priority Applications (1)
| 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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| 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 true CN114289660A (en) | 2022-04-08 |
| CN114289660B CN114289660B (en) | 2023-11-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118080753A (en) * | 2024-04-28 | 2024-05-28 | 江苏沃能海工装备有限公司 | Multifunctional forging machine based on steel forging |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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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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