CN222242466U - A high-precision cold forging die for parts - Google Patents
A high-precision cold forging die for parts Download PDFInfo
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- CN222242466U CN222242466U CN202421073904.2U CN202421073904U CN222242466U CN 222242466 U CN222242466 U CN 222242466U CN 202421073904 U CN202421073904 U CN 202421073904U CN 222242466 U CN222242466 U CN 222242466U
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- fixedly connected
- threaded
- cold forging
- die
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- 238000010273 cold forging Methods 0.000 title claims abstract description 28
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of part processing and discloses a high-precision part cold forging die which comprises a base, wherein fixing blocks are fixedly connected to two sides of the top of the base, threaded holes are formed in the fixing blocks, threaded limiting rods are arranged in the fixing blocks, the threaded limiting rods are connected in the threaded holes in a threaded mode, one ends, close to each other, of the threaded limiting rods are connected in a slot in a threaded mode, a crank is fixedly connected to one ends, far away from each other, of the threaded limiting rods, and positioning components are arranged at the top of the base. According to the utility model, the upper die and the lower die can be fixed through the arrangement of the threaded limiting rod and the arrangement of the fixing bolt, and meanwhile, the upper die and the lower die are convenient to detach and replace by a worker, so that the practicability is improved, and errors and faults in the production process are prevented through the matching of the mounting holes and the positioning holes.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to a high-precision part cold forging die.
Background
Cold die forging, cold extrusion, cold heading and other plastic working. Cold forging is a forming process of a material at a temperature equal to or lower than the recrystallization temperature, and is forging performed at a temperature equal to or lower than the recovery temperature. Forging without heating the blank is conventionally called cold forging in production. The cold forging materials are mainly aluminum and partial alloy, copper and partial alloy, low carbon steel, medium carbon steel and low alloy structural steel with smaller deformation resistance and better plasticity at room temperature. The cold forging has good surface quality and high dimensional accuracy, and can replace some cutting processing. The cold forging can strengthen the metal and improve the strength of the part.
The patent CN218134740U discloses a precise cold forging die for automobile parts, which comprises a water tank, wherein an operation table is arranged in the water tank, a piston is arranged at the bottom of the operation table, a driving component is arranged at the lower end of the piston, automobile parts are arranged at the upper end of the operation table, and limiting components are arranged at two sides of the automobile parts. Although the limiting operation of the automobile parts with different sizes can be realized by the technology, the situation that the limiting groove can only be used for limiting the parts with specific sizes is avoided, the application range of the device is widened, the die can be damaged after long-time use, the traditional die needs to be replaced by the whole structure, the die cannot be detached and replaced independently, unnecessary waste is caused, and the maintenance of staff is inconvenient.
Disclosure of utility model
In order to make up for the defects, the utility model provides a high-precision cold forging die for parts, which aims to solve the problems that the die in the prior art is damaged after long-time use, the whole structure of the traditional die needs to be replaced at the moment, and the die cannot be independently disassembled and replaced, so that unnecessary waste is caused, and the maintenance of staff is inconvenient.
In order to achieve the above purpose, the high-precision part cold forging die comprises a base, wherein fixing blocks are fixedly connected to two sides of the top of the base, threaded holes are formed in the fixing blocks, threaded limiting rods are arranged in the fixing blocks, the threaded limiting rods are connected in the threaded holes in a threaded mode, one ends, close to each other, of the threaded limiting rods are connected in a slot in a threaded mode, one ends, far away from each other, of the threaded limiting rods are fixedly connected with hand grips, and positioning assemblies are arranged on the top of the base.
Further, the locating component comprises locating holes, the locating holes are formed in the top of the base, a lower die is arranged at the top of the base, locating rods are fixedly connected to the bottom of the lower die, and the locating rods are arranged in the locating holes.
Further, the top four corners of base all fixedly connected with slide bar, the bottom at the roof is all fixedly connected with at the top of slide bar.
Further, the outside of slide bar all sliding connection has the sliding sleeve, the inside at the fly leaf is all fixed connection to the sliding sleeve.
Further, the bottom fixedly connected with cylinder of roof, the output fixed connection of cylinder is at the top of fly leaf.
Further, the bottom fixedly connected with mount pad of fly leaf, the mounting hole has all been seted up to the inside of mount pad.
Further, the bottom of mount pad is provided with the mould, the mounting hole has all been seted up to the inside of last mould, the inside of last mould all is provided with fixing bolt.
Further, fixing bolts are arranged in the mounting seats and are in threaded connection with the inside of the mounting holes.
Further, the bottom of the upper die is fixedly connected with a stamping head.
Further, the bottom four corners of base all fixedly connected with supporting leg.
The utility model has the following beneficial effects:
1. According to the utility model, the upper die and the lower die can be fixed through the cooperation among the structures such as the base, the fixed block, the crank, the threaded limiting rod, the threaded hole, the positioning rod, the positioning hole, the slot, the lower die, the fixing bolt, the mounting seat and the mounting hole, and the like, and meanwhile, the upper die and the lower die can be conveniently detached and replaced by a worker, so that the practicability is improved.
2. According to the utility model, the accuracy of product molding is determined through the cooperation among the structures such as the mounting hole, the positioning hole, the slide bar, the sliding sleeve, the air cylinder, the movable plate, the upper die, the lower die, the stamping head, the positioning rod, the fixing bolt and the like, so that errors and faults are prevented from occurring in the production process.
Drawings
FIG. 1 is a perspective view of a high-precision part cold forging die provided by the utility model;
FIG. 2 is a bottom view of a high precision part cold forging die according to the present utility model;
FIG. 3 is a schematic view of a part of a high-precision cold forging die for parts according to the present utility model;
FIG. 4 is an exploded view of a part of the structure of a high-precision part cold forging die according to the present utility model;
Fig. 5 is an enlarged view at a in fig. 2.
Legend description:
1. The device comprises a base, a top plate, a 3, a sliding sleeve, a 4, a sliding rod, a 5, an air cylinder, a 6, an installation seat, a 7, an upper die, a 8, a lower die, a 9, a movable plate, a 10, an installation hole, a 11, a fixing bolt, a 12, a punching head, a 13, a positioning hole, a 14, a slot, a 15, a fixed block, a 16, a crank handle, a 17, a threaded limiting rod, a 18, a threaded hole, a 19, a positioning rod, a 20 and a supporting leg.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 3 and 4, the high-precision part cold forging die comprises a base 1, wherein fixing blocks 15 are fixedly connected to two sides of the top of the base 1, threaded holes 18 are formed in the fixing blocks 15, threaded limit rods 17 are arranged in the fixing blocks 15, the threaded limit rods 17 are connected in the threaded holes 18 in a threaded mode, one ends, close to each other, of the threaded limit rods 17 are connected in a slot 14 in a threaded mode, one ends, far away from each other, of the threaded limit rods 17 are fixedly connected with a handle 16, positioning assemblies are formed in the top of the base 1, each positioning assembly comprises a positioning hole 13, positioning holes 13 are formed in the top of the base 1, a lower die 8 is arranged in the top of the base 1, positioning rods 19 are fixedly connected to the bottom of the lower die 8, and the positioning rods 19 are arranged in the positioning holes 13.
Through rotating screw thread gag lever post 17 for the equal threaded connection of the one end that is close to each other of screw thread gag lever post 17 is in slot 14, thereby reaches the effect of fixed spacing bed die 8, and the locating lever 19 block of bed die 8 bottom is in locating hole 13, and fixed block 15 is used for installing screw thread gag lever post 17.
Referring to fig. 1, 2 and 5, the equal fixedly connected with slide bar 4 in top four corners of base 1, the equal fixedly connected with in top of slide bar 4 is in the bottom of roof 2, the equal sliding connection of outside of slide bar 4 has sliding sleeve 3, the equal fixedly connected with of sliding sleeve 3 is in the inside of fly leaf 9, the bottom fixedly connected with cylinder 5 of roof 2, the output fixed connection of cylinder 5 is at the top of fly leaf 9, the bottom fixedly connected with mount pad 6 of fly leaf 9, mounting hole 10 has all been seted up to the inside of mount pad 6.
Through cylinder 5 drive fly leaf 9, fly leaf 9 slides on slide bar 4 through sliding sleeve 3, and fly leaf 9 drives mount pad 6 and removes, and mounting hole 10 is used for installing the upper mould 7 of different models.
Referring to fig. 1 and 5, the bottom of mount pad 6 is provided with mould 7, and mounting hole 10 has all been seted up to the inside of mould 7, and the inside of mould 7 all is provided with fixing bolt 11, and the inside of mount pad 6 all is provided with fixing bolt 11, and fixing bolt 11 equal threaded connection is in the inside of mounting hole 10, and the bottom fixedly connected with punching press head 12 of mould 7, the equal fixedly connected with supporting leg 20 in the bottom four corners of base 1.
The upper die 7 is fixed on the mounting seat 6 through a fixing bolt 11, a mounting hole 10 is used for being connected with the fixing bolt 11 in a threaded mode, a stamping head 12 is used for stamping operation, and a supporting leg 20 is used for supporting a device to operate.
When the device is used, when a worker needs to detach and replace the lower die 8, the worker can shake the hand crank 16 to rotate, the hand crank 16 rotates to drive the threaded limiting rod 17 to rotate, the threaded limiting rod 17 rotates to be far away from the slot 14, limiting of the lower die 8 is relieved, the worker can lift the lower die 8 upwards at the moment, the lower die 8 is taken out of the base 1, the worker can align the positioning rod 19 at the bottom of the lower die 8 with the positioning hole 13 to install the lower die 8 when the worker needs to install the lower die, the threaded limiting rod 17 is reinserted into the slot 14 to complete limiting at the moment, when the upper die 7 is detached and replaced, the upper die 7 can be taken off from the installation seat 6 by rotating the four groups of fixing bolts 11, the movable plate 9 is driven to slide and lift on the slide rod 4 through the driving cylinder 5, the upper die 7 at the bottom of the movable plate 9 is driven to move downwards by the movable plate 9, the punching head 12 on the upper die 7 is matched with a hole in the lower die 8, and thus cold forging is carried out on parts, and the precision of the parts is determined, and errors and faults are prevented in the production process are prevented.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (10)
1. The cold forging die for the high-precision parts comprises a base (1) and is characterized in that fixing blocks (15) are fixedly connected to two sides of the top of the base (1), threaded holes (18) are formed in the fixing blocks (15), threaded limiting rods (17) are arranged in the fixing blocks (15), the threaded limiting rods (17) are connected in the threaded holes (18) in a threaded mode, one ends, close to each other, of the threaded limiting rods (17) are connected in the slot (14) in a threaded mode, hand grips (16) are fixedly connected to one ends, far away from each other, of the threaded limiting rods (17), and positioning assemblies are arranged on the top of the base (1).
2. The high-precision part cold forging die as set forth in claim 1, wherein the positioning assembly comprises positioning holes (13), the top of the base (1) is provided with the positioning holes (13), the top of the base (1) is provided with a lower die (8), the bottom of the lower die (8) is fixedly connected with positioning rods (19), and the positioning rods (19) are arranged in the positioning holes (13).
3. The high-precision part cold forging die of claim 1, wherein sliding rods (4) are fixedly connected to four corners of the top of the base (1), and the tops of the sliding rods (4) are fixedly connected to the bottom of the top plate (2).
4. The high-precision part cold forging die of claim 3, wherein the outer parts of the sliding rods (4) are respectively and slidably connected with a sliding sleeve (3), and the sliding sleeves (3) are respectively and fixedly connected with the inner parts of the movable plates (9).
5. The high-precision part cold forging die as set forth in claim 3, wherein the bottom of the top plate (2) is fixedly connected with a cylinder (5), and the output end of the cylinder (5) is fixedly connected to the top of the movable plate (9).
6. The high-precision part cold forging die as set forth in claim 4, wherein the bottom of the movable plate (9) is fixedly connected with a mounting seat (6), and mounting holes (10) are formed in the mounting seat (6).
7. The high-precision part cold forging die as set forth in claim 6, wherein an upper die (7) is arranged at the bottom of the mounting seat (6), mounting holes (10) are formed in the upper die (7), and fixing bolts (11) are arranged in the upper die (7).
8. The high-precision part cold forging die as set forth in claim 6, wherein fixing bolts (11) are arranged in the mounting base (6), and the fixing bolts (11) are connected with the inside of the mounting holes (10) in a threaded mode.
9. The high-precision part cold forging die as set forth in claim 7, wherein a stamping head (12) is fixedly connected to the bottom of the upper die (7).
10. The high-precision part cold forging die as set forth in claim 1, wherein supporting legs (20) are fixedly connected to four corners of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421073904.2U CN222242466U (en) | 2024-05-17 | 2024-05-17 | A high-precision cold forging die for parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421073904.2U CN222242466U (en) | 2024-05-17 | 2024-05-17 | A high-precision cold forging die for parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222242466U true CN222242466U (en) | 2024-12-27 |
Family
ID=93985508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421073904.2U Active CN222242466U (en) | 2024-05-17 | 2024-05-17 | A high-precision cold forging die for parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222242466U (en) |
-
2024
- 2024-05-17 CN CN202421073904.2U patent/CN222242466U/en active Active
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