CN216359296U - Automatic guiding type bevel gear precision forging die - Google Patents
Automatic guiding type bevel gear precision forging die Download PDFInfo
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- CN216359296U CN216359296U CN202121853959.1U CN202121853959U CN216359296U CN 216359296 U CN216359296 U CN 216359296U CN 202121853959 U CN202121853959 U CN 202121853959U CN 216359296 U CN216359296 U CN 216359296U
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Abstract
The utility model discloses an automatic guiding type bevel gear precision forging die which comprises an installation shell, wherein four corners of the bottom end of the installation shell are respectively and fixedly connected with a supporting base. This accurate precision forging mould of automatic direction formula bevel gear is provided with the mounting groove respectively through the bottom in lower mould both sides and the top of last mould both sides, stir the plectrum in the opposite direction when using and will install the inserted bar and to the reverse pulling through the movable plate, place lower mould and last mould respectively and loosen the plectrum behind the top of first die holder and the bottom of second die holder and promote the inside that the inserted bar was pegged graft into the mounting groove through compression spring's elasticity promotion movable plate and promotion installation inserted bar, and stabilize the installation inserted bar when removing through stable cover, stabilize the movable plate through the spacing groove simultaneously, thereby reached can convenient and fast and stable go up mould and lower mould and install fixed purpose, simultaneously still convenient to detach so that change, what solve can not convenient and fast carries out the dismouting so that the problem of changing to the mould.
Description
Technical Field
The utility model relates to the technical field of precision forging dies, in particular to an automatic guide type bevel gear precision forging die.
Background
The mould is used for making the tool of the shaping article, it is various moulds and tools used for getting the required product in methods such as injection molding, blow molding, extruding, die-casting or forging forming, smelting, punching press, etc. in the industrial production, and the gear is used as a mechanical component which transmits movement and power and is widely used on various mechanical equipments, the kind of gear processing is more, including the way of accurate die-casting, but the existing precision forging mould that processes and makes the bevel gear still has the mould that can't be convenient and swift to dismantle in the course of the actual use in order to change; the bevel gear subjected to finish forging cannot be ejected effectively, so that the machining efficiency is influenced; and the problem of poor stability that the mould can not be stably guided during processing. To this end, we propose an automatic guided bevel gear precision forging die to address these problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic guide type bevel gear precision forging die to solve the problem that the die cannot be conveniently and quickly disassembled and assembled so as to be convenient to replace in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic direction formula bevel gear precision finish forging mould, includes the installation shell, four corners difference fixedly connected with support base of installation shell bottom, the fixed frame of top fixedly connected with of installation shell, the inside top of fixed frame is provided with the second die holder, the first die holder of intermediate position department fixedly connected with on installation shell top, the intermediate position department on first die holder top is provided with the lower mould, the intermediate position department of second die holder bottom is provided with the mould, the inside of lower mould is provided with the installation cavity, the inside of installation cavity is provided with the lifter plate, the inside both sides difference fixedly connected with fixed slot of fixed frame, the bottom of lower mould both sides and the top of going up the mould both sides are provided with the mounting groove respectively.
Preferably, the intermediate position department fixedly connected with pneumatic cylinder on the inside top of fixed frame, the bottom of pneumatic cylinder and the intermediate position department fixed connection on second die holder top, the intermediate position department on lower mould top is provided with the die cavity, the inside intermediate position department of die cavity is provided with the center pillar, the bottom of center pillar and the top fixed connection of lower mould.
Preferably, the two sides of the inside of the first die holder and the two sides of the inside of the second die holder are respectively inserted with a stabilizing sleeve, an installation inserted bar penetrates through the inside of the stabilizing sleeve respectively, one side of the installation inserted bar is inserted in the installation groove respectively, the other side of the installation inserted bar is fixedly connected with a movable plate respectively, one side of the movable plate is fixedly connected with a compression spring respectively, one side of the compression spring is fixedly connected with the two sides of the inside of the first die holder and the two sides of the inside of the second die holder respectively, the two sides of the top of the first die holder and the two sides of the bottom of the second die holder are provided with a limiting groove respectively, one end of the movable plate penetrates through the inside of the limiting groove respectively, and one end of the movable plate is fixedly connected with a shifting piece respectively.
Preferably, the intermediate position department fixedly connected with stabilizer bar of rear end between the inside both ends of installation cavity, the stabilizer bar runs through the intermediate position department of lifter plate one end, the intermediate position department of lower mould one end is provided with the preformed groove, the front end of lifter plate runs through the inside of preformed groove, the top fixedly connected with fixed plate of lower mould front end, the top swing joint of fixed plate has the regulation carousel, the intermediate position department fixedly connected with lifter bar of lifter plate top front end, the top of lifter bar runs through the inside of fixed plate and regulation carousel, the outside of lifter bar is provided with the external screw thread, the inside of adjusting the carousel be provided with external screw thread matched with internal thread.
Preferably, both ends at the top of the lifting plate are respectively and fixedly connected with ejector rods, the ejector rods respectively penetrate through both ends at the top of the lower die and extend into the die cavity, and the top ends of the ejector rods are respectively and fixedly connected with top plates.
Preferably, the front end and the rear end between the two ends in the fixed groove are fixedly connected with limit vertical rods respectively, the two ends of the two sides of the second die holder are fixedly connected with connecting transverse plates respectively, limit sleeves are sleeved on the outer portions of the limit vertical rods respectively, and one side of each connecting transverse plate is fixedly connected with one side of each limit sleeve respectively.
Compared with the prior art, the utility model has the beneficial effects that: the automatic guide type bevel gear precision forging die not only realizes convenient and quick disassembly and assembly of the die for replacement, realizes effective ejection of the precisely forged bevel gear, but also realizes stable guide of the die during processing;
(1) mounting grooves are respectively formed in the bottoms of the two sides of the lower die and the tops of the two sides of the upper die, when the die is used, the poking pieces are poked in the opposite direction to reversely pull the mounting inserted rod through the movable plate, the lower die and the upper die are respectively placed at the top end of the first die holder and the bottom end of the second die holder, then the poking pieces are loosened to push the movable plate through the elasticity of the compression spring and push the mounting inserted rod to be inserted into the mounting grooves, the mounting inserted rod during moving is stabilized through the stabilizing sleeve, and meanwhile, the movable plate is stabilized through the limiting groove, so that the purpose of conveniently, quickly and stably mounting and fixing the upper die and the lower die is achieved, meanwhile, the die can be conveniently detached for replacement, and the operability is high;
(2) the lifting plate is driven to lift by rotating the adjusting turntable and adjusting the height of the lifting rod through threads when the lifting plate is used, the ejector rod is driven by the lifting plate to lift and the top plate fixedly connected with the top end of the ejector rod is driven by the lifting plate, the precisely forged bevel gear is ejected out of the die cavity through the top plate, so that the purpose of facilitating discharging is achieved, and the lifting plate during lifting is limited and stabilized through the stabilizing rod;
(3) through fixed connection respectively in the inside both sides of fixed frame fixed slot, slide about the outside of spacing montant thereupon through connecting diaphragm and second die holder fixed connection's stop collar when going on to bevel gear finish forging last mould and lower mould compound die, carry out spacing stability through spacing montant to the second die holder to it is firm to fix a position the installation to spacing montant through the fixed slot, thereby realized can prevent to go up the precision that bevel gear finish forging was influenced to the skew when mould and lower mould compound die.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a side view cross-sectional structure of the lower mold of the present invention;
fig. 4 is a schematic side view of the fixing groove of the present invention.
In the figure: 1. mounting a shell; 2. a first die holder; 3. a lower die; 4. a mold cavity; 5. a fixing frame; 6. fixing grooves; 7. a hydraulic cylinder; 8. a second die holder; 9. an upper die; 10. a center pillar; 11. mounting grooves; 12. a support base; 13. a stabilizing sleeve; 14. installing an inserted link; 15. a shifting sheet; 16. a limiting groove; 17. a compression spring; 18. moving the plate; 19. a mounting cavity; 20. a stabilizer bar; 21. a top plate; 22. a top rod; 23. reserving a groove; 24. a lifting rod; 25. adjusting the turntable; 26. a fixing plate; 27. a lifting plate; 28. a limiting sleeve; 29. connecting the transverse plates; 30. limiting vertical rods.
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.
Example 1: referring to fig. 1-4, an automatic guiding bevel gear precision forging die comprises an installation shell 1, four corners of the bottom end of the installation shell 1 are fixedly connected with a supporting base 12 respectively, the top end of the installation shell 1 is fixedly connected with a fixed frame 5, the top end inside the fixed frame 5 is provided with a second die holder 8, the middle position of the top end of the installation shell 1 is fixedly connected with a first die holder 2, the middle position of the top end of the first die holder 2 is provided with a lower die 3, the middle position of the bottom end of the second die holder 8 is provided with an upper die 9, the inside of the lower die 3 is provided with an installation cavity 19, the inside of the installation cavity 19 is provided with a lifting plate 27, two sides inside the fixed frame 5 are fixedly connected with fixed slots 6 respectively, the bottoms of two sides of the lower die 3 and the tops of two sides of the upper die 9 are provided with installation grooves 11 respectively, the middle position of the top end inside the fixed frame 5 is fixedly connected with a hydraulic cylinder 7, the bottom end of the hydraulic cylinder 7 is fixedly connected with the middle position of the top end of the second die holder 8, the middle position of the top end of the lower die 3 is provided with a die cavity 4, the middle position inside the die cavity 4 is provided with a middle column 10, and the bottom end of the middle column 10 is fixedly connected with the top end of the lower die 3;
the two sides of the interior of the first die holder 2 and the two sides of the interior of the second die holder 8 are respectively inserted with a stabilizing sleeve 13, an installation inserted rod 14 penetrates through the interior of the stabilizing sleeve 13, one side of the installation inserted rod 14 is inserted in the interior of the installation groove 11, the other side of the installation inserted rod 14 is respectively fixedly connected with a movable plate 18, one side of the movable plate 18 is respectively fixedly connected with a compression spring 17, one side of the compression spring 17 is respectively fixedly connected with the two sides of the interior of the first die holder 2 and the two sides of the interior of the second die holder 8, two sides of the top of the first die holder 2 and two sides of the bottom of the second die holder 8 are respectively provided with a limiting groove 16, one end of the movable plate 18 penetrates through the interior of the limiting groove 16, and one end of the movable plate 18 is respectively fixedly connected with a shifting piece 15;
specifically, as shown in fig. 1 and 2, when the mounting fixture is used, the mounting insertion rod 14 is pulled reversely by pulling the poking piece 15 reversely through the moving plate 18, the lower die 3 and the upper die 9 are respectively placed at the top end of the first die holder 2 and the bottom end of the second die holder 8, then the poking piece 15 is loosened to push the moving plate 18 and push the mounting insertion rod 14 to be inserted into the mounting groove 11 through the elastic force of the compression spring 17, the mounting insertion rod 14 during moving is stabilized through the stabilizing sleeve 13, and meanwhile, the moving plate 18 is stabilized through the limiting groove 16, so that the purpose of conveniently, quickly and stably mounting and fixing the upper die 3 and the lower die 9 is achieved, and meanwhile, the mounting fixture can be conveniently detached so as to be replaced, and the mounting fixture is strong in operability.
Example 2: a stabilizer bar 20 is fixedly connected to the middle position of the rear end between the two ends inside the installation cavity 19, the stabilizer bar 20 penetrates through the middle position of one end of a lifting plate 27, a preformed groove 23 is arranged at the middle position of one end of the lower die 3, the front end of the lifting plate 27 penetrates through the inside of the preformed groove 23, a fixed plate 26 is fixedly connected to the top of the front end of the lower die 3, an adjusting turntable 25 is movably connected to the top end of the fixed plate 26, a lifting rod 24 is fixedly connected to the middle position of the front end of the top of the lifting plate 27, the top end of the lifting rod 24 penetrates through the fixed plate 26 and the inside of the adjusting turntable 25, an external thread is arranged outside the lifting rod 24, an internal thread matched with the external thread is arranged inside the adjusting turntable 25, ejector rods 22 are respectively and fixedly connected to the two ends of the top of the lifting plate 27, the ejector rods 22 respectively penetrate through the two ends of the top of the lower die 3 and extend to the inside of the die cavity 4, and top ends of the ejector rods 22 are respectively and fixedly connected with top plates 21;
specifically, as shown in fig. 1 and fig. 3, when in use, the height of the lifting rod 24 is adjusted by rotating the adjusting dial 25 through a screw thread, so as to drive the lifting plate 27 to lift, and the lifting plate 27 drives the ejector rod 22 and the top plate 21 fixed to the top end of the ejector rod 22 to lift, and the precisely forged bevel gear is ejected out of the die cavity 4 through the top plate 21, so as to achieve the purpose of facilitating discharging, and the lifting plate 27 is limited and stabilized by the stabilizer bar 20 when lifting.
Example 3: the front end and the rear end between the two ends inside the fixed groove 6 are respectively and fixedly connected with a vertical limiting rod 30, the two ends of the two sides of the second die holder 8 are respectively and fixedly connected with a transverse connecting plate 29, the outside of the vertical limiting rod 30 is respectively sleeved with a limiting sleeve 28, and one side of the transverse connecting plate 29 is respectively and fixedly connected with one side of the limiting sleeve 28;
specifically, as shown in fig. 1 and 4, when the upper die 9 and the lower die 3 are closed to finish forge the bevel gear, the limiting sleeve 28 fixedly connected with the second die holder 8 through the connecting transverse plate 29 slides up and down outside the limiting vertical rod 30, the limiting vertical rod 30 is used for limiting and stabilizing the second die holder 8, and the limiting vertical rod 30 is positioned and stably installed through the fixing groove 6, so that the precision of finish forging processing of the bevel gear can be prevented from being influenced by deflection when the upper die 9 and the lower die 3 are closed.
The working principle is as follows: when the die-casting machine is used, firstly, the poking piece 15 is poked in the opposite direction to pull the installation inserted bar 14 in the opposite direction through the moving plate 18, the lower die 3 and the upper die 9 are respectively placed at the top end of the first die holder 2 and the bottom end of the second die holder 8, then the poking piece 15 is loosened to push the moving plate 18 through the elastic force of the compression spring 17 and push the installation inserted bar 14 to be inserted into the installation groove 11, the installation inserted bar 14 during moving is stabilized through the stabilizing sleeve 13, meanwhile, the moving plate 18 is stabilized through the limiting groove 16, so that the purposes of conveniently, quickly and stably installing and fixing the upper die 3 and the lower die 9 are achieved, meanwhile, the disassembly is convenient for replacement, then the hydraulic cylinder 7 is started to push the second die holder 8 to carry out die-casting, meanwhile, the limiting sleeve 28 fixedly connected with the transverse plate 29 and the second die holder 8 slides up and down outside the limiting vertical rod 30 along with the limiting sleeve, carry out spacing stability to second die holder 8 through spacing montant 30, and it is firm to fix a position the installation to spacing montant 30 through fixed slot 6, thereby realized can prevent that the skew from influencing the precision of bevel gear finish forging processing when going up mould 9 and lower mould 3 compound die, rotate the height that adjusts the carousel 25 through screw thread regulation lifter 24 after the finish forging is accomplished, thereby drive lifter plate 27 and go up and down, and it goes up and down to drive ejector pin 22 and ejector pin 22 top through lifter plate 27 and connect fixed roof 21, the ejecting die cavity 4 of bevel gear that will finish forging through roof 21, with the realization be convenient for the purpose of the ejection of compact, and carry out spacing stability to lifter plate 27 when going up and down through stabilizer bar 20.
It will be evident to those skilled in the art that the utility model 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 utility model 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.
Claims (6)
1. The utility model provides an automatic accurate precision forging mould of direction formula bevel gear, includes installation shell (1), its characterized in that: four corners of the bottom end of the mounting shell (1) are respectively and fixedly connected with a supporting base (12), the top end of the mounting shell (1) is fixedly connected with a fixed frame (5), the top end inside the fixed frame (5) is provided with a second die holder (8), a first die holder (2) is fixedly connected at the middle position of the top end of the mounting shell (1), a lower die (3) is arranged in the middle of the top end of the first die holder (2), an upper die (9) is arranged in the middle of the bottom end of the second die holder (8), a mounting cavity (19) is arranged in the lower die (3), a lifting plate (27) is arranged in the mounting cavity (19), two sides inside the fixed frame (5) are respectively and fixedly connected with a fixed groove (6), the bottom of the two sides of the lower die (3) and the top of the two sides of the upper die (9) are respectively provided with a mounting groove (11).
2. The automatic guided bevel gear precision forging die of claim 1, wherein: the utility model discloses a die cavity, including fixed frame (5), the intermediate position department fixedly connected with pneumatic cylinder (7) on the inside top of fixed frame (5), the bottom of pneumatic cylinder (7) and the intermediate position department fixed connection on second die holder (8) top, the intermediate position department on lower mould (3) top is provided with die cavity (4), the intermediate position department of die cavity (4) inside is provided with center pillar (10), the bottom of center pillar (10) and the top fixed connection of lower mould (3).
3. The automatic guided bevel gear precision forging die of claim 1, wherein: the two sides of the interior of the first die holder (2) and the two sides of the interior of the second die holder (8) are respectively inserted with a stabilizing sleeve (13), an installation inserted bar (14) penetrates through the inner part of the stabilizing sleeve (13) respectively, one side of the installation inserted bar (14) is inserted in the installation groove (11) respectively, the other sides of the mounting inserted bars (14) are respectively and fixedly connected with a moving plate (18), one side of the moving plate (18) is respectively and fixedly connected with a compression spring (17), one side of the compression spring (17) is respectively and fixedly connected with the two sides inside the first die holder (2) and the second die holder (8), two sides of the top of the first die holder (2) and two sides of the bottom of the second die holder (8) are respectively provided with a limiting groove (16), one end of the moving plate (18) respectively penetrates through the limiting groove (16), one end of the moving plate (18) is fixedly connected with a shifting sheet (15) respectively.
4. The automatic guided bevel gear precision forging die of claim 1, wherein: a stabilizer bar (20) is fixedly connected at the middle position of the rear end between the two ends in the installation cavity (19), the stabilizer bar (20) penetrates through the middle position of one end of the lifting plate (27), a reserved groove (23) is arranged at the middle position of one end of the lower die (3), the front end of the lifting plate (27) penetrates through the interior of the reserved groove (23), the top of the front end of the lower die (3) is fixedly connected with a fixing plate (26), the top end of the fixed plate (26) is movably connected with an adjusting turntable (25), the middle position of the front end of the top of the lifting plate (27) is fixedly connected with a lifting rod (24), the top end of the lifting rod (24) penetrates through the fixing plate (26) and the inner part of the adjusting turntable (25), the outer portion of the lifting rod (24) is provided with an external thread, and the inner portion of the adjusting rotary disc (25) is provided with an internal thread matched with the external thread.
5. The automatic guided bevel gear precision forging die of claim 1, wherein: both ends at lifter plate (27) top are fixedly connected with ejector pin (22) respectively, ejector pin (22) run through the both ends at lower mould (3) top respectively and extend to the inside of die cavity (4), the top of ejector pin (22) is fixedly connected with roof (21) respectively.
6. The automatic guided bevel gear precision forging die of claim 1, wherein: the die holder is characterized in that the front end and the rear end between the two ends inside the fixing groove (6) are fixedly connected with limit vertical rods (30) respectively, the two ends of the two sides of the second die holder (8) are fixedly connected with connecting transverse plates (29) respectively, limiting sleeves (28) are sleeved on the outside of the limit vertical rods (30) respectively, and one side of each connecting transverse plate (29) is fixedly connected with one side of each limiting sleeve (28) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853959.1U CN216359296U (en) | 2021-08-09 | 2021-08-09 | Automatic guiding type bevel gear precision forging die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853959.1U CN216359296U (en) | 2021-08-09 | 2021-08-09 | Automatic guiding type bevel gear precision forging die |
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| CN216359296U true CN216359296U (en) | 2022-04-22 |
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| CN202121853959.1U Active CN216359296U (en) | 2021-08-09 | 2021-08-09 | Automatic guiding type bevel gear precision forging die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815427A (en) * | 2023-02-17 | 2023-03-21 | 龙口市鸿运制动器材有限公司 | Brake block stamping equipment |
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2021
- 2021-08-09 CN CN202121853959.1U patent/CN216359296U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815427A (en) * | 2023-02-17 | 2023-03-21 | 龙口市鸿运制动器材有限公司 | Brake block stamping equipment |
| CN115815427B (en) * | 2023-02-17 | 2023-06-13 | 龙口市鸿运制动器材有限公司 | Brake block stamping equipment |
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