CN221161197U - High-precision special-shaped die - Google Patents
High-precision special-shaped die Download PDFInfo
- Publication number
- CN221161197U CN221161197U CN202322758617.7U CN202322758617U CN221161197U CN 221161197 U CN221161197 U CN 221161197U CN 202322758617 U CN202322758617 U CN 202322758617U CN 221161197 U CN221161197 U CN 221161197U
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- China
- Prior art keywords
- die holder
- upper die
- positioning
- bevel gear
- die
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 206010066054 Dysmorphism Diseases 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Forging (AREA)
Abstract
The utility model discloses a high-precision special-shaped die, wherein an upper die holder is arranged at the top end of a lower die holder, a pouring gate is arranged at the top end of the upper die holder, a die core is arranged in the upper die holder, a containing groove is formed in the lower die holder, and a bidirectional screw is arranged in the containing groove. According to the utility model, the positioning block and the positioning groove are arranged, so that the guiding and positioning function can be realized when the upper die holder and the lower die holder are assembled, on the basis of positioning, the hand wheel is further rotated to drive the first bevel gear and the second bevel gear to rotate, and the bidirectional screw rod is rotated to drive the threaded sleeves on two sides to simultaneously move under the meshing action, so that the locking pin is synchronously driven to move inwards and be connected with the locking groove, the locking and assembling function of the upper die holder can be realized, the operation is simple and convenient, the operation can be realized by a single person, the time and the labor force are saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a high-precision special-shaped die.
Background
The mold is various molds and tools used for obtaining the required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the special-shaped mold is one of the molds;
Chinese patent grant publication No. CN209832383U discloses a special-shaped EPS aluminum mold that is convenient to assemble, comprising an upper mold plate and a lower mold plate, wherein the upper mold plate is detachably connected with the lower mold plate, and the bottom surface of the upper mold plate is in contact with the top surface of the lower mold plate; the upper die plate is characterized in that handles are horizontally arranged on two sides of the upper die plate, a gate is arranged on the top surface of the upper die plate, a cavity is formed in the bottom of the upper die plate and communicated with the gate through a runner, a female groove is vertically formed in two sides of the upper die plate, the female groove is a dovetail through groove, one side of the female groove is open, and a limiting hole is horizontally formed in the other side of the female groove. The beneficial effects are that: according to the utility model, the mold is assembled by positioning the male tenons and the female grooves in a matched manner, and the upper mold and the lower mold are assembled and locked by pushing the pull rods into the limiting holes, so that the mold locking mode of assembling and installing bolts is replaced, the rapid disassembly and assembly are convenient, the assembly efficiency is improved, and the molding efficiency of the special-shaped EPS is improved. The prior art scheme has the following defects: in the technical scheme, the upper die and the lower die are assembled and locked by pushing the pull rod into the limiting hole, so that an assembling and die locking mode of additionally installing bolts is replaced, but in the using process, the spring is in a pulling state, two persons are required to operate the pulling of the spring and the combination of the upper die and the lower die at the same time, single person use cannot be realized, time and labor are wasted, and a certain optimization space is provided.
Disclosure of utility model
The utility model aims to provide a high-precision special-shaped die for solving the problem of complex operation in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-precision special-shaped die, includes the die holder, the upper die holder is installed on the top of die holder, and the top of upper die holder is provided with the runner, the internally mounted of upper die holder has the mold core, the inside of die holder is provided with the holding tank, and the internally mounted of holding tank has two-way screw rod, first bevel gear is installed in the outside of two-way screw rod, the hand wheel is installed to the one end of die holder, and the internally mounted of the one end of hand wheel deep into the holding tank has the second bevel gear, the second bevel gear is connected with first bevel gear meshing, the thread bush is all installed to the both sides of two-way screw rod, and the connecting rod is all installed in the outside of thread bush, the connecting plate is all installed in the outside of connecting rod, and the locking pin is all installed to the inboard of connecting plate, the outside of upper die holder evenly is provided with the locking groove, and the locking groove all is connected with the locking pin, sealed frame is installed on the top of die holder.
When the high-precision special-shaped die of the technical scheme is used, the upper die base is rapidly locked and assembled, so that the whole operation is simple, the use is convenient, the operation can be performed by a single person, the time and the labor are saved, and the working efficiency is improved.
Preferably, the bottom of upper die base evenly installs the locating piece, the top of die holder evenly is provided with the constant head tank, and the constant head tank is connected with the locating piece.
Preferably, the size of the positioning blocks is matched with that of the positioning grooves, and the positioning blocks and the positioning grooves are provided with four groups.
Preferably, the guide blocks are arranged at the bottom ends of the threaded sleeves, guide grooves are uniformly formed in the lower die holders at the bottom ends of the accommodating grooves, and the guide grooves are connected with the guide blocks.
Preferably, the width of the guide block is matched with the width of the guide groove, and the guide block and the guide groove are symmetrically arranged relative to the central axis of the lower die holder.
Preferably, the thread sleeve and the bidirectional screw rod form a threaded connection relationship, and the thread sleeve is provided with two groups.
Compared with the prior art, the utility model has the beneficial effects that: the high-precision special-shaped die realizes the function of convenient operation;
The positioning block and the positioning groove are arranged, so that the guiding and positioning function of the upper die holder and the lower die holder during assembly can be realized, on the basis of positioning, the first bevel gear and the second bevel gear are driven to rotate by further rotating the hand wheel, and the two-way screw rod is driven to rotate under the meshing action to drive the threaded sleeves on two sides to move simultaneously so as to synchronously drive the locking pin to move inwards and be connected with the locking groove, the locking and assembling function of the upper die holder can be realized, the operation is simple and convenient, the operation can be realized by a single person, the time and the labor force are saved, and the working efficiency is improved;
Through being provided with the sealing frame, the upper die holder bottom is sunk into the sealing frame inboard and is wrapped up by the sealing frame in the equipment process to play the reinforcement sealing effect to the upper die holder, thereby improve the reinforcement sealing effect after upper die holder and the die holder combination, guarantee that its result of use is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic diagram showing a front cross-sectional structure of a lower die holder according to the present utility model;
FIG. 3 is a schematic diagram of an upper die holder of the present utility model in front cross-sectional configuration;
FIG. 4 is a schematic elevational view of the present utility model;
fig. 5 is a schematic top view of a lower die holder according to the present utility model.
Reference numerals in the drawings illustrate: 1. an upper die holder; 2. a sealing frame; 3. a connecting plate; 4. a locking pin; 5. a locking groove; 6. a lower die holder; 7. a receiving groove; 8. a thread sleeve; 9. a bidirectional screw; 10. a first bevel gear; 11. a second bevel gear; 12. a guide block; 13. a guide groove; 14. a connecting rod; 15. a positioning groove; 16. a positioning block; 17. a mold core; 18. a gate; 19. and a hand wheel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the high-precision special-shaped die comprises a lower die holder 6, wherein an upper die holder 1 is arranged at the top end of the lower die holder 6;
The bottom end of the upper die holder 1 is uniformly provided with positioning blocks 16, the top end of the lower die holder 6 is uniformly provided with positioning grooves 15, the positioning grooves 15 are connected with the positioning blocks 16, the size of the positioning blocks 16 is matched with that of the positioning grooves 15, and the positioning blocks 16 and the positioning grooves 15 are provided with four groups;
Specifically, as shown in fig. 1 and 5, when in use, the positioning block 16 and the positioning groove 15 are arranged, so that the positioning function of the upper die holder 1 during installation can be conveniently realized;
The top end of the upper die holder 1 is provided with a gate 18, the inside of the upper die holder 1 is provided with a die core 17, the inside of the lower die holder 6 is provided with a containing groove 7, the inside of the containing groove 7 is provided with a bidirectional screw rod 9, the outer side of the bidirectional screw rod 9 is provided with a first bevel gear 10, one end of the lower die holder 6 is provided with a hand wheel 19, one end of the hand wheel 19 goes deep into the inside of the containing groove 7 and is provided with a second bevel gear 11, the second bevel gear 11 is in meshed connection with the first bevel gear 10, and both sides of the bidirectional screw rod 9 are provided with thread sleeves 8;
The bottom end of the thread bush 8 is provided with guide blocks 12, the inside of the lower die holder 6 at the bottom end of the accommodating groove 7 is uniformly provided with guide grooves 13, the guide grooves 13 are connected with the guide blocks 12, the width of the guide blocks 12 is matched with the width of the guide grooves 13, and the guide blocks 12 and the guide grooves 13 are symmetrically arranged relative to the central axis of the lower die holder 6;
Specifically, as shown in fig. 1, during use, the guiding and limiting function of the threaded sleeve 8 during movement can be realized through the functions of the guiding block 12 and the guiding groove 13;
The thread sleeve 8 and the bidirectional screw 9 form a threaded connection relationship, and the thread sleeve 8 is provided with two groups;
Specifically, as shown in fig. 1, when in use, a threaded connection relationship is formed by the threaded sleeve 8 and the bidirectional screw 9, and the threaded sleeve 8 is provided with two groups of threaded sleeves 8 which can be convenient for driving the two sides to move simultaneously;
And connecting rod 14 is all installed in the outside of thread bush 8, connecting plate 3 is all installed in the outside of connecting rod 14, and locking pin 4 is all installed to the inboard of connecting plate 3, and the outside of upper die base 1 evenly is provided with locking groove 5, and locking groove 5 all is connected with locking pin 4, and sealing frame 2 is installed on the top of die holder 6.
Working principle: when the locking device is used, firstly, when the upper die holder 1 and the lower die holder 6 are assembled, the guiding and positioning function during assembly can be realized under the action of the positioning block 16 and the positioning groove 15, on the basis of positioning, the hand wheel 19 is rotated to drive the first bevel gear 10 and the second bevel gear 11 to rotate, and the bidirectional screw 9 is rotated to drive the two side thread sleeves 8 to simultaneously move under the meshing action so as to synchronously drive the locking pin 4 to move inwards and be connected with the locking groove 5, so that the locking and assembling function of the upper die holder 1 can be realized, the operation is simple, the use is convenient, and the operation can be realized by a single person;
Secondly, the bottom of the upper die holder 1 is sunk into the inner side of the sealing frame 2 and is wrapped by the sealing frame 2 in the assembly process, so that the reinforcing and sealing effects of the upper die holder 1 are achieved, the reinforcing and sealing effects of the upper die holder 1 and the lower die holder 6 after being combined are improved, and the using effect of the upper die holder is not affected.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a high-accuracy dysmorphism mould, includes die holder (6), its characterized in that: the upper die holder (1) is installed on the top of die holder (6), and the top of die holder (1) is provided with runner (18), internally mounted of die holder (1) has mold core (17), the internally mounted of die holder (6) is provided with holding tank (7), and the internally mounted of holding tank (7) has bi-directional screw rod (9), first bevel gear (10) are installed in the outside of bi-directional screw rod (9), hand wheel (19) are installed to the one end of die holder (6), and the internally mounted of holding tank (7) is gone deep into to the one end of hand wheel (19) has second bevel gear (11), second bevel gear (11) are connected with first bevel gear (10) meshing, threaded sleeve (8) are all installed in the both sides of bi-directional screw rod (9), and connecting rod (14) are all installed in the outside of threaded sleeve (8), connecting rod (14) are all installed in the outside, and locking pin (4) are all installed in the inboard of connecting rod (3), the outside of die holder (1) evenly is provided with locking groove (5), and locking pin (4) are all installed on the top of connecting plate (6).
2. The high-precision special-shaped die as claimed in claim 1, wherein: the bottom of upper die base (1) evenly installs locating piece (16), the top of die holder (6) evenly is provided with constant head tank (15), and constant head tank (15) all are connected with locating piece (16).
3. The high-precision special-shaped die as claimed in claim 2, wherein: the size of the positioning blocks (16) is matched with that of the positioning grooves (15), and the positioning blocks (16) and the positioning grooves (15) are provided with four groups.
4. The high-precision special-shaped die as claimed in claim 1, wherein: guide blocks (12) are arranged at the bottom ends of the threaded sleeves (8), guide grooves (13) are uniformly formed in the lower die holders (6) at the bottom ends of the accommodating grooves (7), and the guide grooves (13) are connected with the guide blocks (12).
5. The high-precision special-shaped die as claimed in claim 4, wherein: the width of the guide block (12) is matched with the width of the guide groove (13), and the guide block (12) and the guide groove (13) are symmetrically arranged relative to the central axis of the lower die holder (6).
6. The high-precision special-shaped die as claimed in claim 1, wherein: the screw sleeve (8) and the bidirectional screw rod (9) form a threaded connection relationship, and the screw sleeve (8) is provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758617.7U CN221161197U (en) | 2023-10-16 | 2023-10-16 | High-precision special-shaped die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758617.7U CN221161197U (en) | 2023-10-16 | 2023-10-16 | High-precision special-shaped die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221161197U true CN221161197U (en) | 2024-06-18 |
Family
ID=91457219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322758617.7U Active CN221161197U (en) | 2023-10-16 | 2023-10-16 | High-precision special-shaped die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221161197U (en) |
-
2023
- 2023-10-16 CN CN202322758617.7U patent/CN221161197U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |