CN211539357U - Multidirectional forging forming device - Google Patents
Multidirectional forging forming device Download PDFInfo
- Publication number
- CN211539357U CN211539357U CN201922441076.9U CN201922441076U CN211539357U CN 211539357 U CN211539357 U CN 211539357U CN 201922441076 U CN201922441076 U CN 201922441076U CN 211539357 U CN211539357 U CN 211539357U
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- CN
- China
- Prior art keywords
- push rod
- die body
- step surface
- rod driving
- female die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010274 multidirectional forging Methods 0.000 title claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract 1
- 238000005242 forging Methods 0.000 description 20
- 230000035939 shock Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model provides a multidirectional forging forming device, which comprises a male die base, a male die body, a female die base, a female die body, a push rod driving piece, a top block and fixed blocks, wherein the male die body is fixedly arranged at the bottom side of the male die base, the female die body is fixedly arranged at the top side of the female die body, the top side of the female die base comprises a first step surface and a second step surface, four groups of groove containing cavities are arranged on the second step surface, the four groups of fixed blocks are respectively arranged in the groove containing cavities, the top side of the fixed blocks is also fixedly provided with connecting blocks which are obliquely arranged, the push rod driving piece is arranged on the first step surface, the other end of the connecting block on any fixed block is respectively correspondingly connected with the fixed end of the push rod driving piece, and the four groups of top blocks are respectively fixed at the movable push rod ends of the four groups of push rod driving, the damping nature is higher, and can reduce the push rod driving piece and damage the probability, and processing and maintenance cost are lower.
Description
Technical Field
The utility model relates to a forge forming device, especially a multidirectional forge forming device.
Background
Die forging means that a metal is heated to be in a liquid state or a softened state. The die is put into a die and is formed at one time through closing the upper die and the lower die of the die, and sometimes the die needs to be formed for many times, the requirements of the processing field of metal materials on the forging technology and the product quality are higher and higher along with the development of the technology, and the development trend of the forging industry is continuously promoted towards the directions of reducing the cost and improving the efficiency, so that the multidirectional forging technology is produced; the production of the multidirectional forging technology improves the production efficiency and the material utilization rate to a certain extent, and can process complex workpieces which cannot be finished by common die forging; however, with the increasing of various types of multidirectional free forging devices, various problems of the devices are increasingly obvious, wherein the most prominent problem is that the existing ejector rods for forging different directions are subjected to larger backward impact during forging, and the push rod driving piece for applying thrust is generally fixed on the bottom of the bottom plate through bolt connection, and the bolts receive vertical shearing force, so that after multiple times of forging, the part connected with the bottom plate is easy to deform and even crack, thereby affecting the forging precision, and the connection joint of the push rod driving piece is easy to damage.
Therefore, a multidirectional forging forming device which has a simple structure, high shock absorption, a reduced damage probability of the driving part of the push rod and low processing and maintenance costs is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multidirectional forging forming device, simple structure, shock attenuation nature is higher, and can reduce the push rod driving piece and damage the probability, and processing and maintenance cost are lower.
The utility model provides a following technical scheme:
a multidirectional forging forming device comprises a male die base, a male die body, a female die base, a female die body, a push rod driving piece, a top block and a fixing block, wherein the male die body is fixedly arranged at the bottom side of the male die base, the female die body is fixedly arranged at the top side of the female die body, and the male die body and the female die body are arranged in a matched mode; the die base is characterized in that the top side of the die base comprises a first step surface for fixing the die body and a second step surface arranged on the periphery of the first step surface, four groups of groove containing cavities are further formed in the second step surface, four groups of fixing blocks are respectively arranged in the groove containing cavities, the top side of each fixing block is lower than the height of the first step surface, a connecting block which is obliquely arranged is further fixed on the top side of each fixing block, a push rod driving piece is arranged on the first step surface, the other end of the connecting block on any fixing block is respectively and correspondingly connected to the fixed end of one push rod driving piece, four groups of ejector blocks are respectively fixed on the movable push rod ends of the four groups of push rod driving pieces, the movable push rod ends of the push rod driving pieces eject ejector blocks on the upper side of the die body, and the male die base drives the male die body to move towards the.
Preferably, the first step surface is further connected with a cover plate through a spring, the cover plate is arranged above the push rod driving piece, and the middle of the cover plate is further provided with a through hole for the punch body to pass through.
Preferably, the bottom side of the cover plate is further fixed with a limiting column which is used for being pressed on the top end of the spring, a limiting sleeve which is limited on the outer side of the limiting column is arranged on the first step surface, and the spring is arranged in the limiting sleeve.
Preferably, a limiting sliding plate is further fixed to the bottom side of the push rod driving part, a T-shaped sliding block is further fixed to the bottom side of the limiting sliding plate, and a T-shaped sliding groove matched with the T-shaped sliding block is further formed in the first step surface, so that the stability of the push rod driving part during forging can be improved.
Preferably, the inner side wall of the groove cavity is adhered with a spacer which is used for filling the gap outside the fixing block.
The utility model has the advantages that: the concave die base is used for fixing a working table surface of the hydraulic press, the convex die base is driven by a piston rod of the hydraulic press to move downwards towards the concave die body, the convex die body penetrates through the cover plate and presses the cover plate to move downwards together, meanwhile, the push rod driving piece pushes the ejecting block to eject, the concave die body, the convex die body and the ejecting block are closed to form a cavity for forging, and a plurality of surfaces extrude and form a workpiece together, because the force in the inclined direction is transmitted to the push rod driving piece through the connecting block after the combination of the vertical component force and the horizontal component force of the fixed block during forging so as to support the horizontal forging pressure during forging, the probability of the damage caused by the tilting deformation of the push rod driving piece when the bottom of the push rod driving piece is directly fixed on the first step surface is avoided, and the abrasion gap appears when the fixed block is frequently extruded, only need in fixed block and recess hold intracavity adhesion spacer can, not only comparatively labour saving and time saving, but also greatly reduced subsequent maintenance cost moreover, also make it have certain shock attenuation effect simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic structural view of a limiting slide plate;
FIG. 4 is a schematic structural view of a cover plate;
notation in the figure: the punch comprises a punch base 1, a punch body 2, a die base 3, a die body 4, a push rod driving piece 5, a top block 6, a fixing block 7, a first step face 8, a second step face 9, a groove accommodating cavity 10, a connecting block 11, a cavity 12, a cover plate 13, a limiting column 14, a limiting sleeve 15, a limiting sliding plate 16 and a spacer 17.
Detailed Description
With reference to fig. 1 to 4, in this embodiment, the multi-directional forging apparatus includes a punch base 1, a punch body 2, a die base 3, a die body 4, a push rod driving member 5, a top block 6 and a fixing block 7, the punch body 2 is fixedly installed at the bottom side of the punch base 1, the die body 4 is fixedly installed at the top side of the die body 4, and the punch body 2 and the die body 4 are relatively disposed in a matching manner; the top side of the female die base 3 comprises a first step surface 8 for fixing the female die body 4 and a second step surface 9 arranged on the periphery of the first step surface 8, four groups of groove containing cavities 10 are further arranged on the second step surface 9, four groups of fixing blocks 7 are respectively arranged in the groove containing cavities 10, the top side of each fixing block 7 is lower than the height of the first step surface 8, connecting blocks 11 which are obliquely arranged are further fixed on the top sides of the fixing blocks 7, the push rod driving piece 5 is arranged on the first step surface 8, the other end of each connecting block 11 on each fixing block 7 is correspondingly connected to the fixed end of one push rod driving piece 5, the four groups of ejector blocks 6 are respectively fixed on movable push rod ends of the four groups of push rod driving pieces 5, the movable push rod ends of the push rod driving pieces 5 push the ejector blocks 6 on the upper side of the female die body 4, and the male die base 1 drives the male die, The die body 4 and the punch body 2 enclose a cavity 12 for multidirectional forging, the push rod driving part 5 adopted in the embodiment can be an electric push rod, and meanwhile, the push rod driving part 5 can also be an air cylinder or a hydraulic cylinder.
The first step surface 8 is further connected with a cover plate 13 through a spring, the cover plate 13 is arranged above the push rod driving piece 5, and the middle of the cover plate is further provided with a through hole for the punch body 2 to pass through.
A limiting column 14 for being pressed at the top end of the spring is further fixed at the bottom side of the cover plate 13, a limiting sleeve 15 for limiting the outer side of the limiting column 14 is arranged on the first step surface 8, and the spring is arranged in the limiting sleeve 15.
A limiting sliding plate 16 is further fixed on the bottom side of the push rod driving piece 5, a T-shaped sliding block is further fixed on the bottom side of the limiting sliding plate 16, and a T-shaped sliding groove matched with the T-shaped sliding block is further arranged on the first step surface 8, so that the forging stability of the push rod driving piece 5 can be improved.
And a spacer 17 filled in the gap outside the fixing block 7 is adhered to the inner side wall of the groove cavity 10.
The utility model discloses a theory of operation is: by fixing the concave die base 3 on the working table surface of the hydraulic press, the convex die base 1 is driven by the piston rod of the hydraulic press to move downwards towards the concave die body 4, the convex die body 2 passes through the cover plate 13 and presses the cover plate 13 to move downwards together, meanwhile, the push rod driving piece 5 pushes the ejector block 6 to eject out, the concave die body 4, the convex die body 2 and the ejector block 6 are closed to form a cavity 12 for forging, a plurality of surfaces are extruded and formed for workpieces together, because the force in the inclined direction is transmitted to the push rod driving piece 5 through the connecting block 11 after the composition of the component force in the vertical direction and the component force in the horizontal direction of the fixed block 7 during forging, the horizontal forging pressure during forging is used for supporting, thereby avoiding the probability of the tilting deformation and damage of the push rod driving piece when the bottom of the push rod driving piece is directly fixed on the first step surface, when the forging precision is not high, only the spacer 17 needs to be adhered to the fixing block 7 and the groove containing cavity 10, so that time and labor are saved, the subsequent maintenance cost is greatly reduced, and the shock absorption effect is achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A multidirectional forging forming device is characterized by comprising a male die base, a male die body, a female die base, a female die body, a push rod driving piece, a jacking block and a fixing block, wherein the male die body is fixedly arranged on the bottom side of the male die base, the female die body is fixedly arranged on the top side of the female die body, and the male die body and the female die body are arranged in a relatively matched manner;
the top side of the female die base comprises a first step surface for fixing the female die body and a second step surface arranged on the periphery of the first step surface, the second step surface is further provided with four groups of groove containing cavities, four groups of fixing blocks are respectively arranged in the groove containing cavities, the top side of each fixing block is lower than the height of the first step surface, the top side of each fixing block is further fixedly provided with a connecting block which is obliquely arranged, the push rod driving piece is arranged on the first step surface, the other end of each connecting block on any fixing block is respectively and correspondingly connected with the fixed end of one push rod driving piece, the four groups of ejector blocks are respectively fixed at the movable push rod ends of the four groups of push rod driving pieces, the movable push rod ends of the push rod driving pieces eject the ejector blocks at the upper side of the female die body, and the base drives the male die body to move towards the female die body, so that the ejector block, the female die body and the male die body surround a cavity for multidirectional forging.
2. The multi-directional forging forming device as recited in claim 1, wherein a cover plate is connected to the first step surface by a spring, the cover plate is disposed above the push rod driving member, and a through hole for passing the punch body is further formed in a middle portion of the cover plate.
3. The multidirectional forging forming device as claimed in claim 2, wherein a limiting post for being pressed on the top end of the spring is further fixed to the bottom side of the cover plate, a limiting sleeve for limiting the outer side of the limiting post is arranged on the first step surface, and the spring is arranged in the limiting sleeve.
4. The multi-directional forging forming device as recited in claim 1, wherein a limiting slide plate is further fixed to a bottom side of the push rod driving member, a T-shaped slide block is further fixed to a bottom side of the limiting slide plate, and a T-shaped sliding groove engaged with the T-shaped slide block is further provided on the first step surface.
5. The multidirectional forging forming device as claimed in claim 1, wherein spacers for filling gaps outside the fixing blocks are further adhered to inner side walls of the groove cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441076.9U CN211539357U (en) | 2019-12-30 | 2019-12-30 | Multidirectional forging forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441076.9U CN211539357U (en) | 2019-12-30 | 2019-12-30 | Multidirectional forging forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539357U true CN211539357U (en) | 2020-09-22 |
Family
ID=72511660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441076.9U Expired - Fee Related CN211539357U (en) | 2019-12-30 | 2019-12-30 | Multidirectional forging forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539357U (en) |
-
2019
- 2019-12-30 CN CN201922441076.9U patent/CN211539357U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |