CN220372130U - Quick-change flat anvil device for forging - Google Patents
Quick-change flat anvil device for forging Download PDFInfo
- Publication number
- CN220372130U CN220372130U CN202320974441.6U CN202320974441U CN220372130U CN 220372130 U CN220372130 U CN 220372130U CN 202320974441 U CN202320974441 U CN 202320974441U CN 220372130 U CN220372130 U CN 220372130U
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- China
- Prior art keywords
- groove
- panel
- insert
- anvil body
- positioning hole
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- 238000005242 forging Methods 0.000 title claims abstract description 27
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000012958 reprocessing Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Forging (AREA)
Abstract
The utility model provides a quick-change flat anvil device for forging, which comprises an anvil body, wherein the upper surface of the anvil body is provided with a groove, and the end surfaces of two sides of the groove of the anvil body are provided with wedge key grooves; the insert is matched with the groove of the anvil body and provided with a band groove; the panel is arranged at two sides of the insert, and is provided with a key groove and a veneer groove; a positioning pin; the wedge key is arranged in the wedge key groove and is used for connecting the panel and the anvil body; and a band disposed in the band slot and connecting the panel and the insert. According to the utility model, the problems of difficult replacement of the whole flat anvil and the like are solved, the labor intensity of personnel for replacing the flat anvil is reduced, the whole repair can be completed by only reprocessing the insert and the assembly part, the service life of the equipment is prolonged, and the maintenance cost of the equipment is reduced.
Description
Technical Field
The utility model relates to the technical field of forging equipment, in particular to a quick-change flat anvil device for forging.
Background
In the current forging industry, a flat anvil is used as a common forging tool, and the flat anvil used for a large forging press in the prior art is of an integral structure.
However, because the insert is repeatedly rubbed and extruded with the high-temperature workpiece, the center part of the surface of the insert is severely worn, when the center recess reaches about 15mm, the use requirement of the forging specification of the workpiece cannot be met, the flat anvil has large weight, a plurality of people are needed to cooperate during disassembly, and the workload is large. In general, the flat anvil is mostly made of high-temperature alloy, and the manufacturing cost is high. Therefore, the utilization rate of the flat anvil is low, and the production cost is increased.
The utility model aims to solve the problems, and provides the quick-change flat anvil device for forging, which solves the problem of replacing the whole flat anvil, reduces the labor intensity of personnel for replacing the flat anvil, can complete integral repair by only reprocessing the insert and the assembly part, prolongs the service life of equipment and reduces the maintenance cost of the equipment.
Disclosure of Invention
The utility model provides a quick-change flat anvil device for forging, which is characterized in that a replaceable insert is arranged for forging a working surface, when the working surface of the insert is worn greatly, only the insert with great wear is needed to be replaced, so that the labor intensity of personnel is reduced, the maintenance cost is reduced, and the service life of an anvil body is prolonged.
To achieve the above object, the present utility model provides a quick-change anvil device for forging, comprising:
the novel chopping block comprises an anvil body, wherein a lug is arranged at the bottom of the anvil body, the lug is in a dovetail shape, a groove is formed in the upper surface of the anvil body, a first positioning hole and a second positioning hole are formed in the surface of the groove of the anvil body, the first positioning hole and the second positioning hole are symmetrically formed in the center of the groove of the anvil body, key slots are formed in the surfaces of two side edges of the groove of the anvil body, and the cross section of each key slot is in a V shape;
the bottom surface of the insert is provided with a third positioning hole and a fourth positioning hole, the insert is matched with the anvil body groove, the third positioning hole and the fourth positioning hole of the insert correspond to the first positioning hole and the second positioning hole of the anvil body groove, the end surfaces of two sides of the insert are provided with strip grooves, and the strip grooves of the insert and the strip grooves of the panel are symmetrically arranged to be rectangular;
the panel is provided with a panel groove, the panel groove contacts with the panel grooves on the two side end surfaces of the insert, the shape of the panel is the same as that of the cross section of the anvil body groove, one end of the panel contacts with the side surface of the anvil body groove, and the wedge key groove is symmetrically arranged on one end of the panel and is in a diamond shape;
the positioning pin is cylindrical and is arranged in the third positioning hole and the fourth positioning hole of the insert and the first positioning hole and the second positioning hole of the anvil body groove;
the wedge key is in a strip shape and is arranged between a wedge key groove of the anvil body groove and a wedge key groove of the panel, so that the panel is fixed on the anvil body; and
the panel is characterized by comprising a panel strip, wherein the panel strip is arranged between the panel strip groove and the insert strip groove, and the insert is fixed on the panel through the panel strip.
Further, a threaded hole is formed in the center of the positioning pin.
Further, the insert is provided with a plurality of jack-up sockets.
Further, the panel is provided with placement holes.
Further, the quick-change flat anvil device for forging further comprises a jackscrew, wherein the jackscrew is arranged in the threaded hole of the positioning pin.
Compared with the prior art, according to the quick-change flat anvil device for forging, the large abrasion part of the original forging surface is designed to be the insert, the panel is arranged on the two sides of the insert, the damage of impact force to the anvil body is relieved, the insert is further fastened, the wedge key, the panel and the locating pin are arranged for fastening the insert and the panel to the anvil body, the labor intensity of personnel for replacing the abrasion anvil body working surface is reduced, the maintenance working time is shortened, and the maintenance cost is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of a quick change anvil apparatus for forging according to the present utility model; and
fig. 2 is a schematic diagram of a single structure of a quick-change anvil device for forging according to the present utility model.
Reference numerals:
1. an anvil body; 101. an anvil body bump; 102. an anvil body groove; 1021. a first positioning hole; 1022. a second positioning hole;
2. wedge key groove; 3. band groove
4. A panel; 401. placing the hole;
5. an insert; 501. lifting jack; 502. a third positioning hole; 503. a fourth positioning hole;
6. a positioning pin; 601. a threaded hole; 7. wedge key; 8. and (5) a inlaid strip.
Detailed Description
For a further understanding of the objects, construction, features, and functions of the utility model, reference should be made to the following detailed description of the preferred embodiments.
As shown in fig. 1, a quick-change anvil device for forging according to an embodiment of the present utility model includes: the anvil body 1, the bottom of the anvil body 1 is provided with a lug 101, the lug 101 of the anvil body is in a dovetail shape, the upper surface of the anvil body 1 is provided with a groove 102, the surface of the groove 102 of the anvil body is provided with a first positioning hole 1021 and a second positioning hole 1022, the first positioning hole 1021 and the second positioning hole 1022 are symmetrically arranged at the center of the groove 102 of the anvil body, the surfaces of two sides of the groove 102 of the anvil body are provided with key wedge grooves 2, and the cross section of the key groove 2 of the key is in a V shape; the anvil body protruding block is matched with the anvil groove of the equipment, and the positioning holes are used for mounting the positioning pins and positioning the insert blocks;
the bottom surface of the insert 5 is provided with a third positioning hole 502 and a fourth positioning hole 503, the insert 5 is matched with the anvil body groove 102, the third positioning hole 503 and the fourth positioning hole 504 of the insert 5 correspond to the first positioning hole 1021 and the second positioning hole 1022 of the anvil body groove 102, the end surfaces of two sides of the insert 5 are provided with the panel strip grooves 3, and the panel strip grooves 3 of the insert 5 and the panel strip grooves 3 of the panel 4 are symmetrically arranged to form a rectangle; the insert is fixed with the panel through the inlaid strip;
the panel 4, the panel 4 has the band groove 3, the band groove 3 of the panel 4 contacts with band groove 3 of the two side end surfaces of the insert 5, the shape of the panel 4 is the same as shape of the cross section of the recess 102 of the anvil body, one end of the panel 4 contacts with side surface of the recess 102 of the anvil body, one end of the panel 5 sets up the key slot 2 of the wedge and key slot 2 of the recess 102 of the anvil body symmetrically and sets up and takes the form of the rhombus; the paneling is used for buffering impact force, so that gravity is reduced to directly act on the anvil body, and the anvil body is prevented from being damaged, and the assembly of the insert is prevented from being influenced;
the positioning pin 6, the positioning pin 6 is cylindrical, and the positioning pin 6 is arranged in the third positioning hole 502 and the fourth positioning hole 503 of the insert 5 and the first positioning hole 1021 and the second positioning hole 1022 of the anvil body groove 102; the positioning pin is used for simultaneously positioning the anvil body and the insert;
the wedge key 7, the wedge key 7 takes the shape of the strip, the wedge key 7 is set up between wedge key groove 2 of the recess 102 of the anvil body and wedge key groove 2 of the panel 4, fix the panel 4 on anvil body 1; and
the panel 8, the panel 8 takes the form of rectangular, and the panel 8 sets up between panel 4 panel groove 3 and panel 5 panel groove 3, and panel 4 is fixed through panel 8 to the panel 5.
As shown in fig. 2, a threaded hole 601 is formed in the center of the positioning pin 6.
As shown in fig. 1, the insert 5 is provided with a plurality of jack holes 502 and hanging holes 501. The jack and the hanging hole are used for carrying the insert in a lifting manner, and because the insert is heavy, when the insert is disassembled, the hanging hole ring is required to be inserted into the jack and the hanging hole, and then the hanging hole is hooked by the crane for carrying.
As shown in fig. 1, the panel 4 is provided with a placement hole 401. And a steel pipe is inserted into the placing hole and used for moving the panel to the wedge key groove of the anvil body groove when the panel is installed.
Preferably, the quick-change anvil device for forging further comprises a jackscrew disposed in the threaded hole 601 of the positioning pin 6. When the locating pin is removed, the jackscrew needs to be screwed up to jack up the locating pin.
Preferably, the anvil body is made of 5CrNiMo steel, and the 5CrNiMo steel has good toughness, strength and high wear resistance; the insert material adopts high-temperature alloy for hammering or compressing the workpiece on the surface of the insert, and the panel adopts 45 steel.
According to the quick-change flat anvil device for forging, the part with larger abrasion of the anvil body is integrally divided into the inserts, so that the inserts with overlarge abrasion can be replaced at a later stage, the service life of equipment is prolonged, the maintenance cost of the equipment is reduced, and the labor intensity of personnel is reduced. According to the utility model, the paneling is arranged at two sides of the insert, so that impact force brought by the forging hammer or the pressing machine is buffered, the impact force is prevented from directly acting on the assembly position of the anvil body to damage the assembly position, and the integral damage of the anvil body is reduced. According to the utility model, the wedge grooves and the wedge keys are matched and fixed on the anvil body, and the insert is fixed with the panel through the matching of the inlaid strip and the inlaid strip grooves, so that the insert is fixed on the anvil body, the insert is prevented from falling off due to the influence of external force in working, and the personnel danger is reduced. According to the utility model, the positioning pins are used for positioning and fixing the insert and the anvil body, so that the insert driven by vibration is prevented from moving, and the stability of the insert on the anvil body is enhanced. According to the utility model, the placement holes and the lifting jacks are formed in the panel and the insert, so that the insert can be conveniently transported, assembled and disassembled, and the panel can be moved to the corresponding position.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer" orientation or positional relationship are merely for convenience of description and to simplify the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The utility model has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the utility model. It should be noted that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (5)
1. A quick change anvil apparatus for forging comprising:
the novel chopping block comprises an anvil body, wherein a lug is arranged at the bottom of the anvil body, the lug is in a dovetail shape, a groove is formed in the upper surface of the anvil body, a first positioning hole and a second positioning hole are formed in the surface of the groove of the anvil body, the first positioning hole and the second positioning hole are symmetrically formed in the center of the groove of the anvil body, key slots are formed in the surfaces of two side edges of the groove of the anvil body, and the cross section of each key slot is in a V shape;
the bottom surface of the insert is provided with a third positioning hole and a fourth positioning hole, the insert is matched with the anvil body groove, the third positioning hole and the fourth positioning hole of the insert correspond to the first positioning hole and the second positioning hole of the anvil body groove, and the end surfaces of two sides of the insert are provided with band grooves;
the panel is provided with a panel strip groove, the panel strip groove contacts with the panel strip grooves on the two side end surfaces of the insert, the shape of the panel is the same as that of the cross section of the anvil body groove, one end of the panel contacts with the side surface of the anvil body groove, the wedge key groove is symmetrically arranged at one end of the panel and is in a diamond shape, and the panel strip groove of the insert and the panel strip groove are symmetrically arranged in a rectangle shape;
the positioning pin is cylindrical and is arranged in the third positioning hole and the fourth positioning hole of the insert and the first positioning hole and the second positioning hole of the anvil body groove;
the wedge key is in a strip shape and is arranged between a wedge key groove of the anvil body groove and a wedge key groove of the panel, so that the panel is fixed on the anvil body; and
the panel is characterized by comprising a panel strip, wherein the panel strip is arranged between the panel strip groove and the insert strip groove, and the insert is fixed on the panel through the panel strip.
2. The quick-change anvil device for forging as recited in claim 1, wherein a threaded hole is provided at a center of the positioning pin.
3. The quick change anvil apparatus for forging as recited in claim 1, wherein said insert is provided with a plurality of lifting jacks.
4. The quick-change anvil device for forging according to claim 1, wherein said panel is provided with a placement hole.
5. The quick change anvil apparatus for forging as recited in claim 2, further comprising a jackscrew disposed within a threaded bore of said dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974441.6U CN220372130U (en) | 2023-04-26 | 2023-04-26 | Quick-change flat anvil device for forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974441.6U CN220372130U (en) | 2023-04-26 | 2023-04-26 | Quick-change flat anvil device for forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220372130U true CN220372130U (en) | 2024-01-23 |
Family
ID=89571637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320974441.6U Active CN220372130U (en) | 2023-04-26 | 2023-04-26 | Quick-change flat anvil device for forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220372130U (en) |
-
2023
- 2023-04-26 CN CN202320974441.6U patent/CN220372130U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |