阅读说明：本技术 一种高精度耐疲劳行星齿轮锻造装置 (High-precision fatigue-resistant planetary gear forging device ) 是由 梁淑美 于 2020-11-13 设计创作，主要内容包括：本发明公开了一种高精度耐疲劳行星齿轮锻造装置,包括加工平台,加工平台的底部固定安装有第一脱模伸缩杆,第一脱模伸缩杆的顶部固定安装有初成型模具,加工平台的顶部固定安装有第一固定受压块,第一固定受压块的顶部开设有第一校准槽,右垫板的顶部固定安装有第一龙门架,第一龙门架的内壁底部固定安装有第一下压液压杆。通过将加热好的金属块放到第一固定受压块内部的初成型模具内部,启动安装的第一下压液压杆进行下压,在下压的过程中,通过第一活动下压块底部安装的第一校准块和第一固定受压块内部开设的第一校准槽会使初成型模具和初成型下压模具对准加压,以此保证了齿轮初成型加压成型的精准度。(The invention discloses a high-precision fatigue-resistant planetary gear forging device which comprises a processing platform, wherein a first demolding telescopic rod is fixedly installed at the bottom of the processing platform, a primary forming die is fixedly installed at the top of the first demolding telescopic rod, a first fixed compression block is fixedly installed at the top of the processing platform, a first calibration groove is formed in the top of the first fixed compression block, a first portal frame is fixedly installed at the top of a right backing plate, and a first downward-pressure hydraulic rod is fixedly installed at the bottom of the inner wall of the first portal frame. Inside putting the inside primary forming die of first fixed compression piece through the metal block that will heat, the first hydraulic pressure pole that starts the installation pushes down, and at the in-process that pushes down, the first calibration piece of briquetting bottom installation under through first activity and the first calibration groove of first fixed compression piece inside seting up can make primary forming die and primary forming push down the mould and aim at the pressurization to this has guaranteed gear primary forming pressure forming's precision.)

1. The utility model provides a high accuracy is able to bear or endure fatigue planetary gear forging device, includes processing platform (1), its characterized in that: the bottom of the processing platform (1) is fixedly provided with a first demoulding telescopic rod (14), the top of the first demoulding telescopic rod (14) is fixedly provided with a primary forming die (15), the top of the processing platform (1) is fixedly provided with a first fixed pressed block (17), the top of the first fixed pressed block (17) is provided with a first calibration groove (19), the top of the right backing plate (16) is fixedly provided with a first portal frame (20), the bottom of the inner wall of the first portal frame (20) is fixedly provided with a first downward pressing rod (21), the bottom of the first downward pressing rod (21) is fixedly provided with a first downward pressing plate (22), the bottom of the first downward pressing plate (22) is fixedly provided with a first movable downward pressing block (23), the bottom of the first movable downward pressing block (23) is fixedly provided with a first calibration block (24), the bottom of the first calibration block (24) is fixedly provided with a forming downward pressing die (25), the top fixed mounting of right backing plate (16) has first flexible loop bar (26), the outside movable mounting of first flexible loop bar (26) has first buffer spring (27), the top fixed mounting of first flexible loop bar (26) has first buffer baffle (28), the bottom fixed mounting of processing platform (1) has second drawing of patterns telescopic link (29), the top fixed mounting of second drawing of patterns telescopic link (29) has tooth forming die (30), the top fixed mounting of processing platform (1) has left backing plate (31), the top fixed mounting of left backing plate (31) has the fixed pressurized piece of second (32), second calibration groove (34) have been seted up at the top of the fixed pressurized piece of second (32), the top fixed mounting of left backing plate (31) has second portal frame (35), the bottom fixed mounting of second portal frame (35) inner wall has the second to push down hydraulic stem (36), the bottom fixed mounting that the second pushed down hydraulic stem (36) has second holding down plate (37), the bottom fixed mounting of second holding down plate (37) has briquetting (38) under the second activity, the bottom fixed mounting of briquetting (38) has second calibration piece (39) under the second activity, the bottom fixed mounting of briquetting (38) has tooth shaping push down die (40) under the second activity, the top fixed mounting of left side backing plate (31) has the flexible loop bar of second (41), the outside movable mounting of the flexible loop bar of second (41) has second buffer spring (42), the top fixed mounting of the flexible loop bar of second (41) has second buffer stop (43).

2. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 1, wherein: the bottom fixed mounting of processing platform (1) has supporting leg (2), supporting leg (2) have four, four supporting leg (2) are rectangle fixed mounting in the bottom of processing platform (1), four equal fixed mounting has link (3) between supporting leg (2).

3. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 1, wherein: the bottom fixed mounting of processing platform (1) has rotating electrical machines (4), the output of rotating electrical machines (4) runs through processing platform (1) and fixed mounting has swivel mount (5), the top fixed mounting of swivel mount (5) has mounting bracket (6), the both sides fixed mounting of mounting bracket (6) has removal telescopic link (7), the one end fixed mounting that keeps away from mounting bracket (6) of removal telescopic link (7) has double-layered box (8).

4. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 3, wherein: the utility model discloses a clamp for the automobile, including press from both sides the inside fixed mounting of box (8) and have gag lever post (9), one side fixed mounting of pressing from both sides box (8) has rotation motor (10), the output fixed mounting who rotates motor (10) has threaded rod (11), splint (12) have been cup jointed in the outside activity of threaded rod (11), one side fixed mounting of splint (12) has high temperature resistant anti-skidding clamp splice (13).

5. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 4, wherein: gag lever post (9) have two, splint (12) have two, two gag lever post (9) symmetry runs through two splint (12), two splint (12) symmetry activity cup joints in the outside of gag lever post (9), two the inner circle internal thread with the outer lane external screw thread specification and dimension looks adaptation of threaded rod (11) is seted up to the inside of splint (12).

6. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 1, wherein: the top of first drawing of patterns telescopic link (14) runs through processing platform (1) and right backing plate (16) and extends to the inside of first fixed compression piece (17), first forming die (15) are located the inside of first fixed compression piece (17), first forming die (15) and the specification and dimension looks adaptation and the position of first forming lower compression die (25) are corresponding, first flexible loop bar (26) have four, four first flexible loop bar (26) symmetry fixed mounting is at the top of right backing plate (16) and is located the left and right sides of first fixed compression piece (17) respectively, first buffer stop (28) are corresponding with the position of first holding down plate (22).

7. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 1, wherein: the top fixed mounting who receives piece (17) first fixed has first dead lever (18), first dead lever (18) have four, four first dead lever (18) are rectangle fixed mounting and receive between piece (17) and first portal frame (20) first dead lever (18) all run through briquetting (23) under first holding down plate (22) and the first activity simultaneously, first calibration groove (19) have four, four first calibration groove (19) are the circumference and set up at the top of first fixed piece (17) that receives, first calibration piece (24) have four, four first calibration piece (24) are the bottom of circumference fixed mounting briquetting (23) under the first activity, four first calibration groove (19) and the specification and size looks adaptation and the position of four first calibration pieces (24) are corresponding.

8. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 1, wherein: the top of second drawing of patterns telescopic link (29) runs through processing platform (1) and left backing plate (31) and extends to the inside of left backing plate (31), tooth forming die (30) are located the fixed inside that receives piece (32) of second, tooth forming die (30) are corresponding with the specification and size looks adaptation and the position that the tooth shaping pushes down mould (40), the flexible loop bar of second (41) have four, four the flexible loop bar of second (41) symmetry fixed mounting is at the top of left backing plate (31) and is located the fixed left and right sides that receives piece (32) of second respectively, second buffer stop (43) are corresponding with the position of second holding down plate (37).

9. A high-precision fatigue-resistant planetary gear forging apparatus as set forth in claim 1, wherein: the fixed top fixed mounting who receives piece (32) of second has second dead lever (33), second dead lever (33) have four, four second dead lever (33) are rectangle fixed mounting and receive between piece (32) and second portal frame (35) at the second fixed, four second dead lever (33) all run through second holding down plate (37) and second activity briquetting (38) simultaneously, second calibration groove (34) have four, four second calibration groove (34) are the circumference and set up at the fixed top that receives piece (32) of second, second calibration piece (39) have four, four second calibration piece (39) are circumference fixed mounting and are the bottom of briquetting (23) under the first activity, four the specification and size looks adaptation and the position of second calibration groove (34) and four second calibration pieces (39) are corresponding.

Technical Field

The invention belongs to the technical field of gear forging, and particularly relates to a high-precision fatigue-resistant planetary gear forging device.

Background

The gear is a mechanical element which is provided with teeth on a wheel rim and can be continuously meshed to transmit motion and power, and is a toothed mechanical part which can be meshed with each other, and the diameter of the large gear is one time of that of the small gear; in addition to being able to rotate about their own axis of rotation (B-B) as a fixed axis gear, the planet gears also rotate about the axes (A-A) of the other gears with a blue carrier (referred to as a planet carrier). The rotation around the axis of the self is called 'rotation', the rotation around the axes of other gears is called 'revolution', just like the planet in the solar system, and therefore the name is obtained; most of the existing gear forging devices mainly adopt mechanical cutting machining, however, the machining mode wastes more metal materials, needs complicated manufacturing processes and long machining time, has low efficiency, and the machined finished product has low structural strength because metal fibers are cut and discontinuous in the cutting process.

Generally, the manufacturers mostly perform the press molding by forging, however, since the gear has a processed structure which is engaged with the press molding groove, the gear cannot be directly demolded during the drawing, for example, the patent document with the publication number of CN105983638B discloses a spiral bevel gear forging apparatus, the apparatus can make the first mold core rotate by using the first punch rod as the axis through the pushing mechanism, and further push the blank out of the first mold core to complete the demolding, the integrity of the first punch rod and the first mold core is not required to be damaged in design, but the apparatus realizes the one-time press molding of the gear, which can reduce the precision of the mold itself in the past, and the fatigue feeling during the long-time use can greatly cause the damage of other structures.

Disclosure of Invention

The invention aims to provide a high-precision fatigue-resistant planetary gear forging device, which solves the problems that the precision of a die is reduced in the past because a gear has a structure which is meshed with a pressurizing forming groove after being processed and a disposable die pressing is realized in the using process of the conventional planetary gear forging device in the background technology, so that the die cannot be directly demoulded in the die drawing process, the fatigue feeling in the long-term using process is caused, and other structures are greatly damaged.

In order to achieve the purpose, the invention provides the following technical scheme: a high-precision fatigue-resistant planetary gear forging device comprises a processing platform, wherein a first demoulding telescopic rod is fixedly mounted at the bottom of the processing platform, a primary forming die is fixedly mounted at the top of the first demoulding telescopic rod, a first fixed pressed block is fixedly mounted at the top of the processing platform, a first calibration groove is formed in the top of the first fixed pressed block, a first portal frame is fixedly mounted at the top of a right backing plate, a first downward-pressing hydraulic rod is fixedly mounted at the bottom of the inner wall of the first portal frame, a first downward-pressing plate is fixedly mounted at the bottom of the first downward-pressing hydraulic rod, a first movable downward-pressing block is fixedly mounted at the bottom of the first downward-pressing block, a first calibration block is fixedly mounted at the bottom of the first calibration block, a primary forming downward-pressing die is fixedly mounted at the top of the right backing plate, a first telescopic sleeve rod is fixedly mounted at the top of the right backing plate, the outer part of the first telescopic loop bar is movably provided with a first buffer spring, the top of the first telescopic loop bar is fixedly provided with a first buffer baffle plate, the bottom of the processing platform is fixedly provided with a second demoulding telescopic bar, the top of the second demoulding telescopic bar is fixedly provided with a tooth forming die, the top of the processing platform is fixedly provided with a left backing plate, the top of the left backing plate is fixedly provided with a second fixed pressed block, the top of the second fixed pressed block is provided with a second calibration groove, the top of the left backing plate is fixedly provided with a second portal frame, the bottom of the inner wall of the second portal frame is fixedly provided with a second pressing hydraulic rod, the bottom of the second pressing hydraulic rod is fixedly provided with a second pressing plate, the bottom of the second pressing plate is fixedly provided with a second movable pressing block, and the bottom of the second movable pressing block is fixedly provided with a second calibration block, the bottom fixed mounting of briquetting has the tooth shaping to push down the mould under the second activity, the top fixed mounting of left side backing plate has the flexible loop bar of second, the outside movable mounting of the flexible loop bar of second has second buffer spring, the top fixed mounting of the flexible loop bar of second has second buffer baffle.

Preferably, the bottom fixed mounting of processing platform has the supporting leg, the supporting leg has four, four the supporting leg is rectangle fixed mounting in the bottom of processing platform, four equal fixed mounting has the link between the supporting leg.

Preferably, the bottom fixed mounting of processing platform has the rotating electrical machines, the output of rotating electrical machines runs through processing platform and fixed mounting has the swivel mount, the top fixed mounting of swivel mount has the mounting bracket, the both sides fixed mounting of mounting bracket has the removal telescopic link, the one end fixed mounting that the mounting bracket was kept away from to the removal telescopic link has the clamp box.

Preferably, the inside fixed mounting who presss from both sides the box has the gag lever post, one side fixed mounting who presss from both sides the box has the rotation motor, the output fixed mounting who rotates the motor has the threaded rod, splint have been cup jointed in the outside activity of threaded rod, one side fixed mounting of splint has high temperature resistant anti-skidding clamp splice.

Preferably, the limiting rods have two, the clamping plates have two, the two limiting rods symmetrically penetrate through the two clamping plates, the two clamping plates are symmetrically movably sleeved outside the limiting rods, and the inner ring inner threads matched with the outer ring outer threads of the threaded rod in specification and size are formed in the two clamping plates.

Preferably, the top of first drawing of patterns telescopic link runs through processing platform and right backing plate and extends to the inside of first fixed compression piece, the primary forming mould is located the inside of first fixed compression piece, the primary forming mould is corresponding with the specification and dimension looks adaptation and the position of primary forming compression mould down, first flexible loop bar has four, four first flexible loop bar symmetry fixed mounting is located the left and right sides of first fixed compression piece at the top of right backing plate and respectively, first buffer stop is corresponding with the position of first holding down plate.

Preferably, the top fixed mounting that the first fixed pressed piece has first dead lever, first dead lever has four, four first dead lever is rectangle fixed mounting and is pressed between piece and the first portal frame at first fixed, four first dead lever all runs through briquetting under first holding down plate and the first activity simultaneously, first calibration groove has four, four first calibration groove is the circumference and sets up at the top of first fixed pressed piece, first calibration piece has four, four first calibration piece is the bottom of circumference fixed mounting briquetting under the first activity, four first calibration groove is the specification and size looks adaptation and the position of four first calibration pieces corresponding.

Preferably, the top of second drawing of patterns telescopic link runs through processing platform and left backing plate and extends to the inside of left backing plate, tooth forming die is located the fixed inside that receives the piece of second, tooth forming die is corresponding with tooth shaping push down die's specification and dimension looks adaptation and position, the flexible loop bar of second has four, four the flexible loop bar symmetry fixed mounting of second is located the fixed left and right sides that receives the piece of second respectively at the top of left backing plate, the second buffer stop is corresponding with the position of second push down plate.

Preferably, the fixed top fixed mounting who receives the piece of second has the second dead lever, the second dead lever has four, four the second dead lever is rectangle fixed mounting and is being received between piece and the second portal frame at the second fixed, four the second dead lever all runs through second holding down plate and second activity briquetting simultaneously, the second calibration groove has four, four the second calibration groove is the circumference and sets up at the fixed top that receives the piece of second, the second calibration piece has four, four the second calibration piece is the bottom of circumference fixed mounting briquetting under the first activity, four the specification size looks adaptation and the position of second calibration groove and four second calibration pieces are corresponding.

Compared with the prior art, the invention has the beneficial effects that:

1. the heated metal block is placed in a primary forming die in a first fixed pressed block, a first downward pressing hydraulic rod is started to press down, in the downward pressing process, the primary forming die and the primary forming downward pressing die can be aligned and pressed through a first calibration block arranged at the bottom of a first movable downward pressing block and a first calibration groove formed in the first fixed pressed block, so that the accuracy of gear primary forming and pressing forming is guaranteed, a primary formed gear is placed in a tooth forming die in a second fixed pressed block, a second downward pressing hydraulic rod is started to press down, in the downward pressing process, a tooth forming die and a tooth forming downward pressing die can be aligned and pressed through a second calibration block arranged at the bottom of a second movable downward pressing block and a second calibration groove formed in the second fixed pressed block, so that the accuracy of gear tooth forming and pressing forming is guaranteed, the gear forging precision can be greatly improved through two times of high-precision pressurization in different forms.

2. The first buffer spring through the installation can play the effect of a buffering to the first holding down plate of pushing down fast, with this come the inside mould of protection first fixed briquetting and the briquetting under the first activity, the fatigue of just shaping pressurization structure in the pressurization process is repeated to have reduced greatly, the second buffer spring through the installation can play the effect of a buffering to the second holding down plate of pushing down fast, with this come the fixed inside mould of briquetting that receives of protection second and second activity, the fatigue of tooth shaping pressurization structure in the pressurization process is repeated to have reduced greatly, through the wearing and tearing and the striking of reduction mould structure in the use that two the same buffer structure can be fine, with this prevent that equipment from appearing damaging.

3. The first drawing of patterns telescopic link through starting the installation can be with just forming die from the inside of first fixed piece of receiving deviating from, and the pressurized gear directly deviates from, with this need not the manual work and demolds, place just fashioned gear and pressurize inside the fixed tooth forming die who receives the piece of second, after the pressurization is accomplished, through the second drawing of patterns telescopic link that starts the installation with tooth forming die follow the fixed piece of receiving of second inside deviate from, and directly deviate from the fashioned gear of tooth, with this need not the manual work and demold, all need not the manual work drawing of patterns through two steps, gear pressurized work efficiency has been improved greatly.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a right side cross-sectional view of the present invention in its entirety;

FIG. 3 is a perspective view of the clip case of the present invention;

FIG. 4 is a schematic top cross-sectional view of the cartridge of the present invention;

FIG. 5 is a schematic perspective view of the right pad of the present invention;

FIG. 6 is a right side sectional view of the right shim plate according to the present invention;

FIG. 7 is a schematic perspective view of the left bolster of the present invention;

fig. 8 is a left side sectional structural view of the left pad of the present invention.

In the figure: 1. a processing platform; 2. supporting legs; 3. a connecting frame; 4. a rotating electric machine; 5. a rotating frame; 6. a mounting frame; 7. moving the telescopic rod; 8. a cartridge; 9. a limiting rod; 10. rotating the motor; 11. a threaded rod; 12. a splint; 13. a high temperature resistant anti-slip clamping block; 14. a first demolding telescopic rod; 15. a primary forming die; 16. a right base plate; 17. a first fixed pressed block; 18. a first fixing lever; 19. a first calibration slot; 20. a first gantry; 21. a first lower pressure hydraulic ram; 22. a first lower platen; 23. a first movable lower pressing block; 24. a first calibration block; 25. preliminarily forming a pressing die; 26. a first telescoping loop bar; 27. a first buffer spring; 28. a first buffer baffle; 29. a second demoulding telescopic rod; 30. a tooth forming die; 31. a left pad plate; 32. a second fixed pressed block; 33. a second fixing bar; 34. a second calibration slot; 35. a second gantry; 36. a second press-down hydraulic lever; 37. a second lower platen; 38. a second movable lower pressing block; 39. a second calibration block; 40. forming a tooth and pressing down a die; 41. a second telescoping loop bar; 42. a second buffer spring; 43. a second buffer stop.

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 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.

The first embodiment is as follows:

referring to fig. 1-8, the present invention provides a technical solution: a high-precision fatigue-resistant planetary gear forging device comprises a processing platform 1, wherein a first demoulding telescopic rod 14 is fixedly installed at the bottom of the processing platform 1, a primary forming die 15 is fixedly installed at the top of the first demoulding telescopic rod 14, a first fixed pressed block 17 is fixedly installed at the top of the processing platform 1, a first calibration groove 19 is formed in the top of the first fixed pressed block 17, a first portal frame 20 is fixedly installed at the top of a right backing plate 16, a first lower pressure hydraulic rod 21 is fixedly installed at the bottom of the inner wall of the first portal frame 20, a first lower pressure plate 22 is fixedly installed at the bottom of the first lower pressure hydraulic rod 21, a first movable lower pressure block 23 is fixedly installed at the bottom of the first lower pressure plate 22, a first calibration block 24 is fixedly installed at the bottom of the first movable lower pressure block 23, a primary forming lower pressure die 25 is fixedly installed at the bottom of the first calibration block 24, a first telescopic sleeve rod 26 is fixedly installed at the top of the, a first buffer spring 27 is movably mounted outside the first telescopic loop bar 26, a first buffer baffle 28 is fixedly mounted at the top of the first telescopic loop bar 26, a second demoulding telescopic bar 29 is fixedly mounted at the bottom of the processing platform 1, a tooth forming die 30 is fixedly mounted at the top of the second demoulding telescopic bar 29, a left backing plate 31 is fixedly mounted at the top of the processing platform 1, a second fixed pressed block 32 is fixedly mounted at the top of the left backing plate 31, a second calibration groove 34 is formed at the top of the second fixed pressed block 32, a second portal frame 35 is fixedly mounted at the top of the left backing plate 31, a second pressing hydraulic rod 36 is fixedly mounted at the bottom of the inner wall of the second portal frame 35, a second pressing plate 37 is fixedly mounted at the bottom of the second pressing hydraulic rod 36, a second movable pressing block 38 is fixedly mounted at the bottom of the second pressing plate 37, and a second calibration block 39 is fixedly mounted at the bottom of the second movable pressing block 38, the bottom of the second movable lower pressing block 38 is fixedly provided with a tooth forming lower pressing die 40, the top of the left cushion plate 31 is fixedly provided with a second telescopic loop bar 41, the outside of the second telescopic loop bar 41 is movably provided with a second buffer spring 42, and the top of the second telescopic loop bar 41 is fixedly provided with a second buffer baffle 43.

In the embodiment, a heated metal block is placed in a primary forming die 15 in a first fixed pressed block 17, a first downward pressing hydraulic rod 21 installed is started to press downward, in the downward pressing process, the primary forming die 15 and a primary forming downward pressing die 25 can be pressed in alignment through a first calibration block 24 installed at the bottom of a first movable downward pressing block 23 and a first calibration groove 19 formed in the first fixed pressed block 17, so that the accuracy of the gear primary forming and pressing forming is ensured, a primary formed gear is placed in a tooth forming die in a second fixed pressed block 32, a second downward pressing hydraulic rod 36 installed is started to press downward, in the downward pressing process, a tooth forming die 30 and a tooth forming downward pressing die 40 can be pressed in alignment through a second calibration block 39 installed at the bottom of a second movable downward pressing block 38 and a second calibration groove 34 formed in the second fixed pressed block 32, therefore, the accuracy of gear tooth molding and pressure molding is ensured, the accuracy of gear forging can be greatly improved through two times of high-accuracy pressurization in different forms, the first buffer spring 27 arranged can play a role of buffering the first lower pressure plate 22 which is pressed down quickly so as to protect the dies inside the first fixed pressed block 17 and the first movable lower pressure block 23, the fatigue feeling of the primary molding and pressure structure in the repeated pressure process is greatly reduced, the second buffer spring 42 arranged can play a role of buffering the second lower pressure plate 37 which is pressed down quickly so as to protect the dies inside the second fixed pressed block 32 and the second movable lower pressure block 38, the fatigue feeling of the gear tooth molding and pressure structure in the repeated pressure process is greatly reduced, the abrasion and the impact of the die structure in the use process can be well reduced through two same buffer structures, prevent with this that equipment from damaging, first drawing of patterns telescopic link 14 through the start-up installation can be with just forming die 15 from the inside of first fixed compression piece 17 deviating from, and pressurized gear directly deviates from, with this need not the manual work and demolds, place just fashioned gear and pressurize inside the fixed tooth forming die 30 that receive the inside of piece 32 of second, after the pressurization is accomplished, second drawing of patterns telescopic link 29 through the start-up installation is with tooth forming die 30 from the inside of the fixed compression piece 32 of second, and directly deviate from the fashioned gear of tooth, with this need not the manual work and demolds, all need not manual demoulding through two steps, gear pressurized work efficiency has been improved greatly.

Example two:

as shown in fig. 1 to 8, on the basis of the first embodiment, the present invention provides a technical solution: the bottom of a processing platform 1 is fixedly provided with supporting legs 2, the number of the supporting legs 2 is four, the four supporting legs 2 are fixedly arranged at the bottom of the processing platform 1 in a rectangular shape, connecting frames 3 are fixedly arranged among the four supporting legs 2, the bottom of the processing platform 1 is fixedly provided with a rotating motor 4, the output end of the rotating motor 4 penetrates through the processing platform 1 and is fixedly provided with a rotating frame 5, the top of the rotating frame 5 is fixedly provided with a mounting frame 6, two sides of the mounting frame 6 are fixedly provided with movable telescopic rods 7, one end of each movable telescopic rod 7 far away from the mounting frame 6 is fixedly provided with a clamping box 8, the inside of the clamping box 8 is fixedly provided with a limiting rod 9, one side of the clamping box 8 is fixedly provided with a rotating motor 10, the output end of the rotating motor 10 is fixedly provided with a threaded rod 11, the outer part of, the gag lever post 9 has two, and splint 12 has two, and two gag lever post 9 symmetries run through two splint 12, and two splint 12 symmetry activities are cup jointed in the outside of gag lever post 9, and the inner circle internal thread with the outer lane external screw thread specification and dimension looks adaptation of threaded rod 11 is seted up to two splint 12's inside.

In this embodiment, equal fixed mounting has link 3 between through four supporting legs 2, with this can be effectively and firm support this equipment, rotating electrical machines 4 through the start-up installation can drive swivel mount 5 and rotate, with this can drive and remove telescopic link 7 and aim at different pressure equipment, rotation motor 4 through the start-up installation can drive threaded rod 11 and rotate, one side fixed mounting through splint 12 has high temperature resistant anti-skidding clamp splice 13, with this can lift up the gear pressurization piece of high temperature, run through two splint 12 through two gag lever post 9 symmetries, with this can prevent that dislocation from appearing in-process that two splint 12 are being close to each other and keep away from, the inner circle internal thread with the outer lane external screw thread specification and dimension looks adaptation of threaded rod 11 is seted up through the inside of two splint 12, with this can be convenient for splint 12 to remove about.

Example three:

as shown in fig. 1 to 8, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the top of the first demoulding telescopic rod 14 penetrates through the processing platform 1 and the right base plate 16 and extends to the inside of the first fixed pressed block 17, the primary forming die 15 is positioned inside the first fixed pressed block 17, the primary forming die 15 is matched with the specification and the size of the primary forming lower pressing die 25 and corresponds to the position of the primary forming lower pressing die 25, four first telescopic sleeve rods 26 are provided, four first telescopic sleeve rods 26 are symmetrically and fixedly arranged at the top of the right base plate 16 and are respectively positioned at the left side and the right side of the first fixed pressed block 17, the first buffer baffle 28 corresponds to the position of the first lower pressing plate 22, the top of the first fixed pressed block 17 is fixedly provided with four first fixing rods 18, the four first fixing rods 18 are rectangular and fixedly arranged between the first fixed pressed block 17 and the first portal frame 20, the four first fixing rods 18 simultaneously penetrate through the first lower pressing plate 22 and the first movable lower pressing block 23, the number of the first calibration grooves 19 is four, the four first calibration grooves 19 are circumferentially arranged at the top of the first fixed pressed block 17, the number of the first calibration blocks 24 is four, the four first calibration blocks 24 are circumferentially fixedly arranged at the bottom of the first movable pressing block 23, and the four first calibration grooves 19 are matched with the specifications and the sizes of the four first calibration blocks 24 and are corresponding in position.

In this embodiment, the primary molding die 15 can be released from the interior of the first fixed pressed block 17 by starting the installed first de-molding telescopic rod 14, and the pressurized gear is directly released, so that manual de-molding is not needed, the first buffer spring 27 installed can play a role of buffering the first lower pressing plate 22 which is rapidly pressed down, so as to protect the dies in the interior of the first fixed pressed block 17 and the first movable lower pressing block 23, so that the fatigue of the primary molding pressurized structure in the repeated pressurization process is greatly reduced, the primary molding die 15 and the primary molding lower pressing die 25 can be aligned and pressurized by the first calibration block 24 installed at the bottom of the first movable lower pressing block 23 and the first calibration slot 19 formed in the interior of the first fixed pressed block 17 through the four first fixing rods 18 and the four first calibration slots 19 which are matched in size and position with the four first calibration blocks 24, therefore, the precision of the gear primary forming and pressure forming is ensured.

Example four:

as shown in fig. 1 to 8, the present invention provides a technical solution based on the first embodiment, the second embodiment and the third embodiment: the top of the second demoulding telescopic rod 29 penetrates through the processing platform 1 and the left backing plate 31 and extends to the inside of the left backing plate 31, the tooth forming die 30 is positioned inside the second fixed pressed block 32, the tooth forming die 30 is matched with the tooth forming lower pressing die 40 in specification and size and corresponds in position, four second telescopic sleeve rods 41 are provided, the four second telescopic sleeve rods 41 are symmetrically and fixedly arranged at the top of the left backing plate 31 and are respectively positioned at the left side and the right side of the second fixed pressed block 32, the second buffer baffle 43 corresponds to the second lower pressing plate 37 in position, the top of the second fixed pressed block 32 is fixedly provided with four second fixing rods 33, the number of the second fixing rods 33 is four, the four second fixing rods 33 are fixedly arranged between the second fixed pressed block 32 and the second portal frame 35 in a rectangular shape, the four second fixing rods 33 simultaneously penetrate through the second lower pressing plate 37 and the second movable lower pressing block 38, the number of the second calibration grooves 34 is four, the four second calibration grooves 34 are circumferentially arranged at the top of the second fixed pressed block 32, the number of the second calibration blocks 39 is four, the four second calibration blocks 39 are circumferentially fixedly arranged at the bottom of the first movable pressed block 23, and the four second calibration grooves 34 and the four second calibration blocks 39 are adaptive in specification and size and correspond in position.

In the embodiment, the tooth forming die 30 is released from the inside of the second fixed pressed block 32 by starting the second demoulding telescopic rod 29, and the gear formed by the tooth is directly released, so that manual demoulding is not needed, the second buffer spring 42 can play a role of buffering the second lower pressing plate 37 which is pressed down rapidly, so as to protect the dies inside the second fixed pressed block 32 and the second movable lower pressing block 38, the fatigue of the tooth forming and pressurizing structure in the repeated pressurizing process is greatly reduced, the specification sizes of the four second fixing rods 33 and the four second calibration grooves 34 are matched with the specification sizes of the four second calibration blocks 39, the positions of the four second fixing rods 33 and the four second calibration grooves 34 are corresponding to the positions of the four second calibration blocks 39, the tooth forming die 30 and the tooth forming lower pressing die 40 can be aligned and pressurized by the second calibration blocks 39 arranged at the bottom of the second movable lower pressing block 38 and the second calibration grooves 34 arranged inside the second fixed pressed block 32, therefore, the accuracy of gear tooth forming and pressure forming is guaranteed.

The working principle and the using process of the invention are as follows: the equipment is moved to a specified place, the power supply of the equipment is connected, a heated metal block is placed inside a primary forming die 15 in a first fixed pressed block 17, a first lower-pressure hydraulic rod 21 installed is started to press downwards, in the pressing process, the primary forming die 15 and a primary forming lower-pressure die 25 can be aligned and pressed through a first alignment block 24 installed at the bottom of a first movable lower-pressure block 23 and a first alignment groove 19 formed in the first fixed pressed block 17, so that the accuracy of gear primary forming pressure forming is ensured, the first lower-pressure plate 22 pressed quickly can be buffered through an installed first buffer spring 27, so that the dies in the first fixed pressed block 17 and the first movable lower-pressure block 23 are protected, the fatigue of a primary forming pressure structure in the repeated pressing process is greatly reduced, the primary forming die 15 can be separated from the inside the first fixed pressed block 17 by starting an installed first demoulding telescopic rod 14, the pressurized gear is directly released without manual demoulding, the pre-molded gear is placed inside the tooth molding die 30 inside the second fixed pressed block 32 to be pressurized by moving the telescopic rod 7 and the clamping box 8, the installed second pressing hydraulic rod 36 is started to press downwards, in the process of pressing downwards, the tooth molding die 30 and the tooth molding pressing die 40 can be pressed in alignment through the second alignment block 39 installed at the bottom of the second movable pressing block 38 and the second alignment groove 34 arranged inside the second fixed pressed block 32, so that the accuracy of gear tooth molding pressing molding is ensured, the second buffer spring 42 installed can play a role of buffering on the second pressing plate 37 which is pressed downwards rapidly, so that the dies inside the second fixed block 32 and the second movable pressing block 38 are protected, and the fatigue feeling of the tooth molding pressing structure in the process of repeated pressing is greatly reduced, the second demoulding telescopic rod 29 which is installed by starting is used for removing the tooth forming mould 30 from the inside of the second fixed pressed block 32 and directly removing the gear formed by the teeth, so that manual demoulding is not needed, manual demoulding is not needed in two steps, and the working efficiency of gear pressurization is greatly improved.