CN205056916U - Big hammering block base of damping electric liquid zhong of round pin - Google Patents
Big hammering block base of damping electric liquid zhong of round pin Download PDFInfo
- Publication number
- CN205056916U CN205056916U CN201520802793.9U CN201520802793U CN205056916U CN 205056916 U CN205056916 U CN 205056916U CN 201520802793 U CN201520802793 U CN 201520802793U CN 205056916 U CN205056916 U CN 205056916U
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- pin
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- ring
- base
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Abstract
The utility model discloses a big hammering block base of damping electric liquid zhong of round pin, include upper and lower base, forked tail bearing area, locating pin, upper and lower semicircle lug, tension sleeve, go up downside pinhole, upper and lower damping semi -ring, fixed pin, pin junction board, the base top surface is equipped with the locating pin down, is equipped with down semicircle lug on a set of side, is equipped with the downside pinhole in the middle part of another group side, be equipped with down damping semi -ring and fixed pin in the downside pinhole, be equipped with semicircle lug on a set of side of bottom quadrangular of last base, be equipped with the upside pinhole in the middle part of another group side, be equipped with damping semi -ring and fixed pin in the upside pinhole, it is fixed that upper and lower semicircle lug passes through the tension sleeve interference, fixed pin in the upper and lower side pinhole passes through the pin junction board to be fixed, the hydraulic damping semi -ring assemble in this novel adoption in upper and lower side pinhole, to the fixed pin go up the side and the downside carries out high -pressure elastic damping, effectively the dispersive stress prevents the fatigue cracking, improvement life.
Description
Technical field
The utility model relates to a kind of forging machinery technical equipment field, particularly the large anvil base of a kind of damping pin electricity liquid bell.
Background technology
The base of five tons of large anvils of Single arm is the maximum pressure parts of whole equipment, existing base be supplier according to 60 tons of weight configuration, casting and processing, easily there is cracking in the side of base.Existing base divides upper and lower two pieces, is enclosed within two semicircle lugs with cranse, makes Up/down base become as a whole.
In prior art, when forging workpiece, the ability of the anti-temporary impact of base dovetail pressure-bearing surface and the resilience opposition of unsplit bedplate, to semicircle lug and the vibrative principal element of steady pin, whole base existing defects in the effect of the vibration and the loss of minimizing blow energy of extenuating flat-die forging generation, is the position that casting flaw exposes and stress is concentrated at steady pin and the semicircle lug place of being interconnected, easily produces fatigue crack, use of a specified duration and ftracture, reducing service life; The loosening lug root that will result in of cranse becomes another place's stress raiser, if stress exceedes the mechanical strength of lug, lug is easily at fracture of root, and upper and lower two pieces of last base will unclamp.
Utility model content
For solving the problems of the technologies described above, the utility model provides the large anvil base of a kind of damping pin electricity liquid bell, for deficiency of the prior art, at upper and lower side pin-and-hole in-built equipped hydraulic damping semi-ring, high-pressure elastomeric damping is carried out, under the prerequisite guaranteeing blow energy to the upper side of steady pin and downside, slow down the percussion of resilience stress to semicircle lug and steady pin as far as possible, effective dispersive stress, prevents fatigue cracking, improves service life.
For achieving the above object, the technical solution of the utility model is as follows: the large anvil base of a kind of damping pin electricity liquid bell, comprise upper bed-plate, lower bottom base, dovetail pressure-bearing surface, alignment pin, upper semi-circle lug, lower half circle lug, cranse, upside pin-and-hole, upper damping semi-ring, downside pin-and-hole, lower damping semi-ring, steady pin, pin connecting plate, it is characterized in that:
Described lower bottom base is rectangular metal entity, and its end face is provided with multiple alignment pin, on one group of relative two side, is symmetrically arranged with two lower half circle lugs separately, upper edge and the lower bottom base either flush of described lower half circle lug; Another organizes in the middle part of relative side, and be symmetrically arranged with two downside pin-and-holes separately, described downside pin-and-hole is in-built is furnished with lower damping semi-ring and steady pin, described lower damping semi-ring be assemblied in described steady pin second circumferentially; The bottom surface of described upper bed-plate is mated with the end face size of described lower bottom base and is arranged, the bottom surface of described upper bed-plate is provided with dowel hole, described dowel hole mates with the alignment pin position on lower bottom base end face, size and arranges, described upper bed-plate is four prismatics, be made up of bottom quadrangular and the secondary quadrangular that upwards narrows gradually, described upper bed-plate end face is provided with dovetail pressure-bearing surface; On two sides that the bottom quadrangular one group of described upper bed-plate is relative, be symmetrically arranged with two upper semi-circle lugs separately, the lower edge of described upper semi-circle lug is concordant with upper bed-plate bottom surface, and described upper semi-circle lug and described lower half circle lug consistency from top to bottom are arranged; The bottom quadrangular of described upper bed-plate another organize in the middle part of relative side, be symmetrically arranged with separately two upside pin-and-holes, described upside pin-and-hole is in-built is furnished with upper damping semi-ring and steady pin, and described upper damping semi-ring is assemblied on the upper semicircumference of described steady pin; Described upper semi-circle lug is fixedly connected with by multiple cranse interference with corresponding lower half circle lug, and the steady pin in the pin-and-hole of described upside is fixed by pin connecting plate with the steady pin in corresponding downside pin-and-hole.
Described upper semi-circle lug and lower half circle lug root are arc-shaped and root is round-corner transition.
Described lower damping semi-ring is connected with hydraulic system with upper damping semi-ring, by the hydraulic pressure in lower damping semi-ring described in HYDRAULIC CONTROL SYSTEM and upper damping semi-ring.
The weight of the large anvil base of described damping pin Single arm is 60 tons-75 tons, and described upper bed-plate weight is greater than described lower bottom base, and weight difference is less than 10% of the large anvil base of Single arm.
Operation principle of the present utility model is: by increasing damping semi-ring at the upside pin-and-hole upper half of steady pin and the lower half of downside pin-and-hole, thus under enormous impact power is hit, slow down and damping bounce, while effective increase impact force, greatly can slow down again the effect at the reverse screen resilience counter stress position with damping, reduce foundry goods internal stress defect as far as possible, reduce area of stress concentration; The transition of semicircle lug root fillet, reduces the stress produced because being processed into right angle and concentrates, increase lug diameter simultaneously and gain in strength; The two groups of embedded steady pins in base two sides is interior towards being rigidly connected in addition, and outer circumferential hydraulic damping connects, and make the integrated connection of Up/down base more fastening, reversal of stress effect is less.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: at upper and lower side pin-and-hole in-built equipped hydraulic damping semi-ring, high-pressure elastomeric damping is carried out to the upper side of steady pin and downside, under the prerequisite guaranteeing blow energy, slow down the percussion of resilience stress to semicircle lug and steady pin as far as possible, effective dispersive stress, prevents fatigue cracking, improves service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of damping pin electricity liquid bell large anvil base front view schematic diagram disclosed in the utility model embodiment;
Fig. 2 is a kind of damping pin electricity liquid bell large anvil base side view schematic diagram disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. upper bed-plate 2. lower bottom base 3. dovetail pressure-bearing surface 4. alignment pin
5. pin-and-hole on the upside of upper semi-circle lug 6. lower half circle lug 7. cranse 8.
9. go up pin-and-hole 11. times damping semi-ring 12. steady pins on the downside of damping semi-ring 10.
13. pin connecting plates
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1 and Fig. 2, the utility model provides the large anvil base of a kind of damping pin electricity liquid bell, comprises upper bed-plate 1, lower bottom base 2, dovetail pressure-bearing surface 3, alignment pin 4, upper semi-circle lug 5, lower half circle lug 6, cranse 7, upside pin-and-hole 8, upper damping semi-ring 9, downside pin-and-hole 10, lower damping semi-ring 11, steady pin 12, pin connecting plate 13.
Described lower bottom base 2 is rectangular metal entity, and its end face is provided with on two relative sides of multiple alignment pin 4, a group, is symmetrically arranged with two lower half circle lugs 6 separately, upper edge and lower bottom base 2 either flush of described lower half circle lug 6; Another organizes in the middle part of relative side, is symmetrically arranged with two downside pin-and-holes 10 separately, is equipped with lower damping semi-ring 11 and steady pin 12 in described downside pin-and-hole 10, described lower damping semi-ring 11 be assemblied in described steady pin 12 second circumferentially; The bottom surface of described upper bed-plate 1 is mated with the end face size of described lower bottom base 2 and is arranged, the bottom surface of described upper bed-plate 1 is provided with dowel hole, described dowel hole mates with alignment pin 12 position on lower bottom base 2 end face, size and arranges, described upper bed-plate 1 is four prismatics, be made up of bottom quadrangular and the secondary quadrangular that upwards narrows gradually, described upper bed-plate 1 end face is provided with dovetail pressure-bearing surface 3; On two sides that the bottom quadrangular one group of described upper bed-plate 1 is relative, be symmetrically arranged with two upper semi-circle lugs 5 separately, the lower edge of described upper semi-circle lug 5 is concordant with upper bed-plate 1 bottom surface, and described upper semi-circle lug 5 is arranged with described lower half circle lug 6 consistency from top to bottom; The bottom quadrangular of described upper bed-plate 1 another organize in the middle part of relative side, be symmetrically arranged with two upside pin-and-holes 8 separately, be equipped with damping semi-ring 9 and steady pin 12 in described upside pin-and-hole 8, described upper damping semi-ring 9 is assemblied on the upper semicircumference of described steady pin 12; Described upper semi-circle lug 5 is fixedly connected with by the interference of multiple cranse 7 with corresponding lower half circle lug 6, and the steady pin 12 in described upside pin-and-hole 8 is fixed by pin connecting plate 13 with the steady pin 12 in corresponding downside pin-and-hole 10.
Described upper semi-circle lug 5 and lower half circle lug 6 root are arc-shaped and root is round-corner transition.
Described lower damping semi-ring 11 is connected with hydraulic system with upper damping semi-ring 9, by the hydraulic pressure in lower damping semi-ring 11 described in HYDRAULIC CONTROL SYSTEM and upper damping semi-ring 9.
The weight of the large anvil base of described damping pin Single arm is 70 tons, and described upper bed-plate 1 weight is greater than described lower bottom base 2, and weight difference is less than 8% of the large anvil base of Single arm.
The utility model concrete operation step is: by increasing damping semi-ring at upside pin-and-hole 8 upper half of steady pin 12 and the lower half of downside pin-and-hole 10, thus under enormous impact power is hit, slow down and damping bounce, while effective increase impact force, greatly can slow down again the effect at the reverse screen resilience counter stress position with damping, reduce foundry goods internal stress defect as far as possible, reduce area of stress concentration; The transition of semicircle lug root fillet, reduces the stress produced because being processed into right angle and concentrates, increase lug diameter simultaneously and gain in strength; The two groups of embedded steady pins in base two sides is interior towards being rigidly connected in addition, and outer circumferential hydraulic damping connects, and make the integrated connection of Up/down base more fastening, reversal of stress effect is less.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: at upper and lower side pin-and-hole in-built equipped hydraulic damping semi-ring, high-pressure elastomeric damping is carried out to the upper side of steady pin and downside, under the prerequisite guaranteeing blow energy, slow down the percussion of resilience stress to semicircle lug and steady pin as far as possible, effective dispersive stress, prevents fatigue cracking, improves service life.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. the large anvil base of damping pin electricity liquid bell, it is characterized in that, comprise upper bed-plate, lower bottom base, dovetail pressure-bearing surface, alignment pin, upper semi-circle lug, lower half circle lug, cranse, upside pin-and-hole, upper damping semi-ring, downside pin-and-hole, lower damping semi-ring, steady pin, pin connecting plate; Described lower bottom base is rectangular metal entity, and its end face is provided with multiple alignment pin, on one group of relative two side, is symmetrically arranged with two lower half circle lugs separately, upper edge and the lower bottom base either flush of described lower half circle lug; Another organizes in the middle part of relative side, and be symmetrically arranged with two downside pin-and-holes separately, described downside pin-and-hole is in-built is furnished with lower damping semi-ring and steady pin, described lower damping semi-ring be assemblied in described steady pin second circumferentially; The bottom surface of described upper bed-plate is mated with the end face size of described lower bottom base and is arranged, the bottom surface of described upper bed-plate is provided with dowel hole, described dowel hole mates with the alignment pin position on lower bottom base end face, size and arranges, described upper bed-plate is four prismatics, be made up of bottom quadrangular and the secondary quadrangular that upwards narrows gradually, described upper bed-plate end face is provided with dovetail pressure-bearing surface; On two sides that the bottom quadrangular one group of described upper bed-plate is relative, be symmetrically arranged with two upper semi-circle lugs separately, the lower edge of described upper semi-circle lug is concordant with upper bed-plate bottom surface, and described upper semi-circle lug and described lower half circle lug consistency from top to bottom are arranged; The bottom quadrangular of described upper bed-plate another organize in the middle part of relative side, be symmetrically arranged with separately two upside pin-and-holes, described upside pin-and-hole is in-built is furnished with upper damping semi-ring and steady pin, and described upper damping semi-ring is assemblied on the upper semicircumference of described steady pin; Described upper semi-circle lug is fixedly connected with by multiple cranse interference with corresponding lower half circle lug, and the steady pin in the pin-and-hole of described upside is fixed by pin connecting plate with the steady pin in corresponding downside pin-and-hole.
2. the large anvil base of a kind of damping pin electricity liquid bell according to claim 1, it is characterized in that, described upper semi-circle lug and lower half circle lug root are arc-shaped and root is round-corner transition.
3. the large anvil base of a kind of damping pin electricity liquid bell according to claim 1, it is characterized in that, described lower damping semi-ring is connected with hydraulic system with upper damping semi-ring, by the hydraulic pressure in lower damping semi-ring described in HYDRAULIC CONTROL SYSTEM and upper damping semi-ring.
4. the large anvil base of a kind of damping pin electricity liquid bell according to claim 1, it is characterized in that, the weight of the large anvil base of described damping pin Single arm is 60 tons-75 tons, and described upper bed-plate weight is greater than described lower bottom base, and weight difference is less than 10% of the large anvil base of Single arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802793.9U CN205056916U (en) | 2015-10-16 | 2015-10-16 | Big hammering block base of damping electric liquid zhong of round pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802793.9U CN205056916U (en) | 2015-10-16 | 2015-10-16 | Big hammering block base of damping electric liquid zhong of round pin |
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| Publication Number | Publication Date |
|---|---|
| CN205056916U true CN205056916U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802793.9U Expired - Fee Related CN205056916U (en) | 2015-10-16 | 2015-10-16 | Big hammering block base of damping electric liquid zhong of round pin |
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| Country | Link |
|---|---|
| CN (1) | CN205056916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040945A (en) * | 2016-08-01 | 2016-10-26 | 宜兴市鑫锤锻压设备有限公司 | Anvil used for forging steel |
-
2015
- 2015-10-16 CN CN201520802793.9U patent/CN205056916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040945A (en) * | 2016-08-01 | 2016-10-26 | 宜兴市鑫锤锻压设备有限公司 | Anvil used for forging steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20171016 |