CN212121547U - Casting mould for simultaneously forming multiple hexagon nut blanks - Google Patents
Casting mould for simultaneously forming multiple hexagon nut blanks Download PDFInfo
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- CN212121547U CN212121547U CN202020669803.7U CN202020669803U CN212121547U CN 212121547 U CN212121547 U CN 212121547U CN 202020669803 U CN202020669803 U CN 202020669803U CN 212121547 U CN212121547 U CN 212121547U
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- casting
- groove
- mould
- hexagonal
- fixedly connected
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- 238000005266 casting Methods 0.000 title claims abstract description 84
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 30
- 238000000034 method Methods 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 14
- 238000004080 punching Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of casting dies, in particular to a casting die for simultaneously forming a plurality of hexagon nut blanks, which comprises an upper die and a lower die, wherein the upper die is positioned above the lower die, the lower end surface of the upper die is fixedly connected with a plurality of bosses, the lower end surfaces of the plurality of bosses are fixedly connected with casting insert posts, the upper end surface of the lower die is provided with a plurality of concave stations matched with the bosses, the upper end surfaces of the plurality of concave stations are provided with hexagon casting grooves, the heights of the plurality of hexagon casting grooves are respectively smaller than the heights of the plurality of hexagon casting grooves, and the hexagon casting grooves and the stamping bosses are uniformly distributed and are convenient to be stamped at one time to form a plurality of hexagon nut blanks, so that the casting die avoids excessive waste of raw materials when stamping the hexagon nut blanks and is convenient to fix cylindrical raw materials above the lower die, the problem of raw material inclination caused in the stamping process of the upper die is avoided.
Description
Technical Field
The utility model relates to a casting mould technical field, concretely relates to casting mould of a plurality of hexagon nut blanks of simultaneous moulding.
Background
Hexagonal nut uses very extensively in the industry, and the process of general production hexagonal nut divide into: firstly, processing raw materials to form a semi-finished blank without internal threads; and then processing internal threads on the semi-finished blank to form a finished product.
The casting mould of a plurality of hexagon nut blanks of current simultaneous shaping, place monoblock raw and other materials and carry out the punching press in the upper end of bed die when casting mould punching press hexagon nut blank, and then make the too much waste to raw and other materials, need repeatedly return remaining raw and other materials to the stove and remelt, the casting process is numerous and diverse, increase cast cost and increase staff's work burden, and inconvenient raw and other materials to die casting are fixed in the bed die top, cause easily that to go up the mould punching process and lead to raw and other materials to take place the problem of slope.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a casting mould of a plurality of hexagon nut blanks of simultaneous shaping avoids causing too much waste to raw and other materials when having casting mould punching press hexagon nut blank to the convenience is fixed above the bed die to cylindric raw and other materials, avoids going up the characteristics of the problem that mould punching press in-process caused raw and other materials to take place the slope.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a casting mould of a plurality of hexagon nut blanks of simultaneous shaping, includes mould and bed die, it is located the top of bed die to go up the mould, it is a plurality of bosss of lower terminal surface fixedly connected with of mould to go up, it is a plurality of the post is inserted in the equal fixedly connected with casting of lower terminal surface of boss, a plurality of and boss assorted concave station, a plurality of hexagonal casting groove, a plurality of are all seted up to the up end of concave station the height in a plurality of hexagonal casting groove is less than respectively.
In order to make things convenient for the hexagonal nut blank after casting to bounce-back to the outside of bed die, as the utility model relates to a casting mould of a plurality of hexagonal nut blanks of simultaneous shaping is preferred, and is a plurality of the inside difference swing joint in hexagonal casting groove has the rebound board that matches with hexagonal casting groove, and is a plurality of upper grooves, a plurality of have all been seted up to the lower terminal surface of rebound board the inside bottom in hexagonal casting groove is all seted up a plurality ofly and upper groove assorted low groove, a plurality of the equal fixedly connected with second connecting block in inside bottom of low groove, a plurality of the equal fixedly connected with spring of up end of second connecting block, it is a plurality of the equal fixedly connected with first connecting block of up end of spring, it is a plurality of the up end of first connecting block respectively with the inside top fixed connection of a plurality of upper grooves.
The atmospheric pressure that produces in the in-process is pushed down to the bed die for last mould conveniently discharges, does the utility model relates to a casting mould of a plurality of hexagon nut blanks of simultaneous shaping is preferred, the lower terminal surface of going up the mould runs through and has seted up a plurality of exhaust holes.
In the convenient quick concave station that gets into of boss during for casting hexagon nut blank to the friction that produces when reducing the joint between a plurality of bosss and a plurality of concave station, as the utility model relates to a casting mould of a plurality of hexagon nut blanks of simultaneous shaping is preferred, and is a plurality of boss and a plurality of concave station all are cylindricly.
Insert the post in order to make things convenient for the casting and run through the hexagonal nut blank that needs the casting to form the hole of hexagonal nut blank, conduct the utility model relates to a casting mould of a plurality of hexagonal nut blanks of simultaneous shaping is preferred, the height that the rebound board was subtracted to the hexagonal casting groove that highly equals of post is inserted in the casting.
In order to be connected this casting mould with relevant equipment for the convenience, as the utility model relates to a casting mould of a plurality of hexagon nut blanks of simultaneous shaping is preferred, the up end fixedly connected with installation piece of going up the mould, the equal fixedly connected with fixed block in the left and right sides of bed die, the up end of installation piece and two fixed blocks all runs through and has seted up two mounting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
in the operation process of the utility model, when the raw materials need to be cast, a plurality of raw materials in cylindrical shapes are respectively placed inside the concave station, the concave station limits the raw materials, then the upper die is driven by a pressing device to press the raw material in the concave station downwards, the boss presses the raw material downwards into the hexagonal casting groove when pressing downwards, the boss is clamped with the concave station, simultaneously, the cast insert column is pressed downwards to punch the raw material into a round hole, and then the raw material is punched into a hexagon nut blank, because the hexagonal casting grooves and the stamping bosses are uniformly distributed, a plurality of hexagonal nut blanks can be conveniently formed by one-time stamping, thereby avoid causing too much waste to raw and other materials during this casting mould punching press hexagon nut blank to the convenience is fixed cylindric raw and other materials in the bed die top, avoids going up the mould punching process and causes the problem that raw and other materials take place the slope.
Drawings
Fig. 1 is a cross-sectional view of a casting mold for simultaneously forming a plurality of hexagon nut blanks according to the present invention;
fig. 2 is a cross-sectional view of a casting mold for simultaneously forming a plurality of hexagon nut blanks according to the present invention;
fig. 3 is a top view of the lower mold of the present invention;
fig. 4 is a bottom view of the upper mold of the present invention;
fig. 5 is a cross-sectional view of the utility model at a.
In the figure: 1. an upper die; 101. a boss; 102. casting the inserted column; 103. mounting blocks; 104. mounting holes; 105. an exhaust hole; 2. a lower die; 201. a hexagonal casting groove; 202. a concave platform; 203. a fixed block; 3. a rebound plate; 301. an upper groove; 302. a first connection block; 303. a spring; 304. a second connecting block; 305. a lower groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a casting mould of a plurality of hexagon nut blanks of simultaneous moulding, including last mould 1 and bed die 2, it is located the top of bed die 2 to go up mould 1, go up a plurality of bosss 101 of lower terminal surface fixedly connected with of mould 1, post 102 is inserted in the equal fixedly connected with casting of lower terminal surface of a plurality of bosss 101, a plurality of and boss 101 assorted concave station 202 have been seted up to the up end of bed die 2, hexagonal casting groove 201 has all been seted up to the up end of a plurality of concave station 202, the height that highly is less than a plurality of hexagonal casting grooves 201 respectively of a plurality of hexagonal casting grooves 201.
In this embodiment: when the raw materials need to be cast, a plurality of raw materials in a cylindrical shape are respectively placed in the concave platform 202, the concave platform 202 limits the raw materials, then, the upper die 1 is driven by a pressing device to press the raw material in the concave platform 202 downwards, the boss 101 presses the raw material downwards into the hexagonal casting groove 201 during pressing, the boss 101 is clamped with the concave platform 202, meanwhile, the cast insert column 102 is pressed downwards to punch the raw material into a round hole, and then the raw material is punched into a hexagon nut blank, because the hexagonal casting grooves 201 and the stamping bosses 101 are uniformly distributed in a plurality, a plurality of hexagonal nut blanks can be conveniently formed by one-time stamping, thereby avoid causing too much waste to raw and other materials during this casting mould punching press hexagon nut blank to the convenience is fixed 2 tops in the bed die to cylindric raw and other materials, avoids leading to the fact the problem that raw and other materials take place the slope in 1 stamping process of mould.
As a technical optimization scheme, the inside difference swing joint of a plurality of hexagonal casting grooves 201 has and hexagonal casting groove 201 assorted bounce-back board 3, a plurality of upper grooves 301 have all been seted up to a plurality of lower terminal surfaces of bounce-back board 3, a plurality of and upper groove 301 assorted low grooves 305 have all been seted up to a plurality of inside bottoms of hexagonal casting grooves 201, the equal fixedly connected with second connecting block 304 in inside bottom of a plurality of low grooves 305, the equal fixedly connected with spring 303 in up end of a plurality of second connecting blocks 304, the equal fixedly connected with first connecting block 302 of up end of a plurality of springs 303, the up end of a plurality of first connecting blocks 302 respectively with the inside top fixed connection of a plurality of upper grooves 301.
In this embodiment: when the boss 101 pushes down raw materials into the hexagonal casting groove 201, the raw materials push down the rebound plate 3, meanwhile, the spring 303 is in a contraction state, after casting, when the upper die 1 returns to the original position, the spring 303 drives the rebound plate 3 to ascend according to the rebound force of the spring 303, and meanwhile, the rebound plate 3 rebounds the cast hexagonal nut blank to the outside of the lower die 2, so that the effect of conveniently rebounding the cast hexagonal nut blank to the outside of the lower die 2 is achieved.
As a technical optimization scheme of the present invention, the lower end surface of the upper mold 1 is penetrated and provided with a plurality of exhaust holes 105.
In this embodiment: the lower terminal surface through last mould 1 runs through a plurality of exhaust holes 105 of seting up, and then when last mould 1 pushed down the casting to bed die 2, the atmospheric pressure that the in-process that pushes down produced was discharged through a plurality of exhaust holes 105 to the atmospheric pressure that the in-process produced was pushed down to bed die 2 to last mould 1 has been reached and has conveniently been carried out the exhaust effect.
As a technical optimization scheme of the present invention, the plurality of bosses 101 and the plurality of concave platforms 202 are all cylindrical.
In this embodiment: all be cylindricly through a plurality of bosss 101 and a plurality of concave station 202, and then during casting hexagon nut blank boss 101 convenient quick entering concave station 202 to reduce the friction that produces during the joint between a plurality of bosss 101 and a plurality of concave station 202.
As a technical optimization of the present invention, the height of the casting insert post 102 is equal to the height of the hexagonal casting groove 201 minus the rebound plate 3.
In this embodiment: the height of the insert column 102 is equal to the height of the hexagonal casting groove 201 minus the rebound plate 3, so that the insert column 102 can be conveniently cast to penetrate through a hexagonal nut blank to be cast, and an inner hole of the hexagonal nut blank can be formed.
As a technical optimization scheme of the utility model, go up the up end fixedly connected with installation piece 103 of mould 1, the equal fixedly connected with fixed block 203 in the left and right sides of bed die 2, the up end of installation piece 103 and two fixed blocks 203 all runs through and has seted up two mounting holes 104.
In this embodiment: when the casting mold is required to be connected with the related equipment, the connecting pieces are screwed into the mounting holes 104 respectively, and then the upper mold 1 and the lower mold 2 are mounted at one end of the related equipment respectively, so that the casting mold and the related equipment are conveniently connected.
When the hexagonal nut blank punching die is used, when raw materials need to be cast, a plurality of cylindrical raw materials are respectively placed inside the concave table 202, the concave table 202 limits the raw materials, then the upper die 1 is driven by a pressing device to press the raw materials in the concave table 202, the raw materials are pressed into the hexagonal casting groove 201 by the boss 101 when the raw materials are pressed down, the boss 101 is clamped with the concave table 202, when the boss 101 presses the raw materials into the hexagonal casting groove 201, the raw materials press the rebound plate 3, meanwhile, the spring 303 is in a contraction state, the casting insert column 102 presses down the raw materials to form a round hole, the raw materials are further punched to form a hexagonal nut blank, the hexagonal casting groove 201 and the punching boss 101 are uniformly distributed, so that a plurality of hexagonal nut blanks are conveniently formed by one-time punching, when the upper die 1 presses down and casts the lower die 2, air pressure generated in the pressing process is discharged through the plurality of exhaust holes 105, when the upper die 1 returns to the original position after the casting is finished, the spring 303 drives the rebound plate 3 to ascend according to the rebound force of the spring, and meanwhile, the rebound plate 3 rebounds the hexagonal nut blank after the casting to the outside of the lower die 2.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a casting mould of a plurality of hexagon nut blanks of simultaneous shaping, includes mould (1) and bed die (2), it is located the top of bed die (2) to go up mould (1), its characterized in that: go up a plurality of bosss (101) of lower terminal surface fixedly connected with of mould (1), it is a plurality of post (102) is inserted in the equal fixedly connected with casting of lower terminal surface of boss (101), the up end of lower mould (2) has been seted up a plurality ofly and boss (101) assorted concave station (202), and is a plurality of hexagonal casting groove (201) have all been seted up to the up end of concave station (202), and is a plurality of the height that highly is less than a plurality of hexagonal casting grooves (201) respectively of hexagonal casting groove (201).
2. The casting mold for simultaneously molding a plurality of hexagon nut blanks as claimed in claim 1, wherein: a plurality of the inside of hexagonal casting groove (201) swing joint respectively has and hexagonal casting groove (201) assorted bounce-back board (3), and is a plurality of upper groove (301) have all been seted up to the lower terminal surface of bounce-back board (3), and is a plurality of lower groove (305) with upper groove (301) assorted have all been seted up to the inside bottom of hexagonal casting groove (201), and is a plurality of the equal fixedly connected with second connecting block (304) in inside bottom of lower groove (305), it is a plurality of the equal fixedly connected with spring (303) of up end of second connecting block (304), it is a plurality of the equal fixedly connected with first connecting block (302) of up end of spring (303), it is a plurality of the up end of first connecting block (302) respectively with the inside top fixed connection of a plurality of upper groove (301).
3. The casting mold for simultaneously molding a plurality of hexagon nut blanks as claimed in claim 1, wherein: the lower end face of the upper die (1) is provided with a plurality of exhaust holes (105) in a penetrating mode.
4. The casting mold for simultaneously molding a plurality of hexagon nut blanks as claimed in claim 2, wherein: the plurality of bosses (101) and the plurality of recessed lands (202) are each cylindrical.
5. The casting mold for simultaneously molding a plurality of hexagon nut blanks as claimed in claim 2, wherein: the height of the casting insert column (102) is equal to the height of the hexagonal casting groove (201) minus the height of the rebound plate (3).
6. The casting mold for simultaneously molding a plurality of hexagon nut blanks as claimed in claim 1, wherein: the upper end face of going up mould (1) fixedly connected with installation piece (103), the equal fixedly connected with fixed block (203) in both sides about lower mould (2), the up end of installation piece (103) and two fixed blocks (203) all runs through and has seted up two mounting holes (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669803.7U CN212121547U (en) | 2020-04-27 | 2020-04-27 | Casting mould for simultaneously forming multiple hexagon nut blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669803.7U CN212121547U (en) | 2020-04-27 | 2020-04-27 | Casting mould for simultaneously forming multiple hexagon nut blanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212121547U true CN212121547U (en) | 2020-12-11 |
Family
ID=73691838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020669803.7U Expired - Fee Related CN212121547U (en) | 2020-04-27 | 2020-04-27 | Casting mould for simultaneously forming multiple hexagon nut blanks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212121547U (en) |
-
2020
- 2020-04-27 CN CN202020669803.7U patent/CN212121547U/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: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |