CN220426778U - Eccentric flower tooth mould - Google Patents
Eccentric flower tooth mould Download PDFInfo
- Publication number
- CN220426778U CN220426778U CN202322043842.2U CN202322043842U CN220426778U CN 220426778 U CN220426778 U CN 220426778U CN 202322043842 U CN202322043842 U CN 202322043842U CN 220426778 U CN220426778 U CN 220426778U
- Authority
- CN
- China
- Prior art keywords
- double
- mold
- sided
- injection molding
- eccentric
- 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.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 claims abstract description 23
- 230000005855 radiation Effects 0.000 claims description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 15
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an eccentric spline mold, which relates to the technical field of molds and comprises a base, wherein a double-sided mold is arranged at the top of the base, an injection molding structure is arranged at the position, close to the center, of the top of the double-sided mold and penetrates through the double-sided mold to the inside, a lock catch is arranged at the position, close to the front, of the top of the double-sided mold, a rotating shaft is arranged at the back of the double-sided mold, a plurality of groups of clamping grooves are symmetrically arranged on the outer side of the injection molding structure, a vibration disk is arranged at the bottom of the double-sided mold, the injection molding structure comprises an injection molding opening, a limiting line and spline grooves, a limiting line is arranged at the bottom of the injection molding opening, a plurality of spline grooves are arranged below the limiting line, a connecting disk is arranged at the bottom of the vibration disk, and a vibration machine is arranged at the bottom of the connecting disk.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an eccentric spline die.
Background
The eccentric tooth mold is a tool for manufacturing products with eccentric tooth structures, and consists of a mold seat, a tooth auxiliary mold, a guide post, a guide sleeve and the like, and in the use process, the position of the tooth can deviate from a central axis by adjusting the position of the guide sleeve, so that an eccentric tooth structure is formed on the products;
when the existing eccentric tooth mold is used for manufacturing eccentric teeth, due to the incomplete relation of the teeth, the stress of the mold during working is uneven, so that the mold is poor in service efficiency and low in service life, and gas in liquid metal is removed by manual vibration, so that the service life of the mold is further damaged, the mold is low in service efficiency and the manufacturing cost is improved, and therefore, the eccentric tooth mold is provided.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, when the existing eccentric tooth die is used for manufacturing eccentric teeth, the stress of the die is uneven during working due to incomplete relation of the teeth, so that the die has poor service efficiency and low service life, and the gas in the liquid metal is removed by manual vibration, so that the service life of the die is further damaged, the service efficiency of the die is low, and the manufacturing cost is increased.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the eccentric spline mold comprises a base, wherein a double-sided mold is arranged at the top of the base, an injection molding structure is arranged at the position, close to the center, of the top of the double-sided mold and penetrates through the double-sided mold to the inside, a lock catch is arranged at the position, close to the front, of the top of the double-sided mold, a rotating shaft is arranged at the back of the double-sided mold, a plurality of groups of clamping grooves are symmetrically arranged at the outer side of the injection molding structure, and a vibration disc is arranged at the bottom of the double-sided mold;
the injection molding structure comprises an injection molding opening, a limiting line and spline grooves, wherein the limiting line is arranged at the bottom of the injection molding opening, and a plurality of spline grooves are arranged below the limiting line;
the bottom of the vibration disc is provided with a connecting disc, and the bottom of the connecting disc is provided with a vibration machine.
As a preferable scheme of the utility model, the right side of the base is provided with a heat radiation grille, and the front side of the base is provided with a button.
The technical effect of adopting the further scheme is as follows: the heat generated by the vibration machine in the working process is radiated through the radiating grille, so that the service life of the equipment is prolonged.
As a preferable scheme of the utility model, a connecting rotating block is connected with the periphery of the rotating shaft and the double-sided die.
As a preferable scheme of the utility model, the double-sided die is rotationally connected with the rotating shaft by means of the connecting rotating block.
The technical effect of adopting the further scheme is as follows: the double-sided die is connected with the rotating shaft by virtue of the connecting rotating block, and in the manufacturing process, the double-sided die is convenient to open and the die piece is convenient to take down.
As a preferable scheme of the utility model, the clamping grooves are mutually clamped.
The technical effect of adopting the further scheme is as follows: through the joint each other between draw-in groove and the draw-in groove, at the in-process of moulding plastics, very little liquid metal can be blocked by the draw-in groove, can not extend like the side, more be convenient for work such as polishing processing in later stage.
As a preferable scheme of the utility model, the double-sided die is connected with the lock catch.
The technical effect of adopting the further scheme is as follows: the double-sided mold is connected with the lock catch, in the using process, the double-sided mold can be normally opened and closed by opening and closing the lock catch, and the mold can be better stabilized by closing the lock catch when the double-sided mold is closed, so that the injection molding efficiency is improved.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through fine adjustment of an internal injection structure and addition of the vibration disc, when the eccentric spline is manufactured, the inside of the double-sided die is polished smoothly, the double-sided die is closed through the rotating shaft, the lock catch is closed, liquid metal is poured into the injection port after the double-sided die is closed, and the reverse die is performed, in the process, bubbles in the liquid metal are continuously vibrated and cleared through vibration of the vibration disc, so that the problem that the use efficiency of the die is poor due to uneven stress of the die in working due to incomplete relationship of the spline when the eccentric spline is manufactured, the service life of the die is low, and the problem that the service life of the die is further damaged due to manual vibration removal of gas in the liquid metal is solved, and the manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic main structure of an eccentric tooth mold provided by the utility model;
FIG. 2 is a schematic diagram of an expanded structure of an eccentric tooth mold provided by the utility model;
fig. 3 is a schematic diagram of an anatomical structure of an eccentric tooth mold provided by the utility model.
Legend description: 1. a base; 101. a heat-dissipating grille; 102. a button; 2. a double-sided mold; 3. an injection molding structure; 301. an injection molding port; 302. a limit line; 303. flower tooth grooves; 4. locking; 5. a rotating shaft; 501. a connecting rotating block; 6. a clamping groove; 7. a vibration plate; 701. a connecting disc; 702. and (5) a vibration machine.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an eccentric spline mould, including base 1, the top of base 1 is equipped with double-sided mould 2, the top of double-sided mould 2 is close to the center and runs through to inside department and has seted up injection structure 3, the top of double-sided mould 2 is close to positive department and is equipped with hasp 4, double-sided mould 2's back is equipped with pivot 5, injection structure 3's outside symmetry is equipped with a plurality of groups draw-in groove 6, double-sided mould 2's bottom is equipped with vibrations dish 7, injection structure 3 includes injection port 301, spacing line 302 and spline groove 303, the bottom of injection port 301 is equipped with spacing line 302, the below of spacing line 302 is equipped with a plurality of spline groove 303, the bottom of vibrations dish 7 is equipped with connection pad 701, the bottom of connection pad 701 is equipped with vibrator 702, through inside injection structure 3's fine setting and vibration dish 7, during the preparation eccentric spline, firstly with inside smooth of polishing of double-sided mould 2, rethread pivot 5 close mould 2, and close hasp 4, pour liquid metal through injection port 301 after closing, in this process, through vibrations dish 7, constantly clear away the inside vibrations of liquid metal, present eccentric spline is removed, the vibration of eccentric spline during the time, during the profile is not even during the profile, the profile is during the profile is at the profile, the profile is not even during the profile is used, the service life is poor service life is further broken, and the service life is reduced, and the service efficiency is further is reduced.
Example 2
As shown in fig. 1-3, the present utility model provides a technical solution: the right side of base 1 has seted up heat dissipation grid 101, the front of base 1 is equipped with button 102, the heat that vibration machine 702 produced in the course of the work is dispelled the heat through heat dissipation grid 101, improve equipment life, the periphery of pivot 5 and be connected with double-sided mould 2 and be connected with the commentaries on classics piece 501, double-sided mould 2 relies on the commentaries on classics piece 501 to rotate with pivot 5 to be connected, be convenient for open double-sided mould 2 and take off the mould spare in the course of the preparation, mutual joint between draw-in groove 6 and the draw-in groove 6, through the mutual joint between draw-in groove 6 and the draw-in groove 6, very little liquid metal can be blocked by draw-in groove 6, can not extend like the side, the later stage work such as polishes of being convenient for more, double-sided mould 2 is connected with hasp 4, be connected through double-sided mould 2 and hasp 4, in the course of the use, switch hasp 4 can normally open and close double-sided mould 2, and through closing stable mould that can be better when closing hasp 4, make injection molding efficiency improve.
The working flow of the utility model is as follows: when the eccentric spline mold is used, firstly, the lock catch 4 is opened, the double-sided mold 2 rotates on the rotating shaft 5 through the connecting rotating block 501, the internal injection molding structure 3 leaks, the injection molding structure 3 is polished smooth, the double-sided mold 2 is closed again, the lock catch 4 is locked, then liquid metal is injected through the injection molding opening 301, the spline grooves 303 are sequentially filled with the liquid metal, and finally the whole injection molding structure 3 is filled, in the process, a small amount of liquid metal can extend outwards along the gaps of the double-sided mold 2, at the moment, the clamping groove 6 clamped with the spline grooves can block the overflow of the liquid metal, in the pouring process, the button 102 is used for starting the vibration machine 702, the vibration machine 702 drives the vibration disc 7 through the connecting disc 701 to vibrate, so that bubbles in the liquid metal are removed, after the vibration disc is removed, the internal liquid metal is fixed, the double-sided mold 2 is opened after the curing, and a mold piece is taken out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an eccentric flower tooth mould, includes base (1), its characterized in that: the double-sided mold is characterized in that the top of the base (1) is provided with a double-sided mold (2), the top of the double-sided mold (2) is close to the center and penetrates to the inside to form an injection molding structure (3), the top of the double-sided mold (2) is close to the front and is provided with a lock catch (4), the back of the double-sided mold (2) is provided with a rotating shaft (5), the outer side of the injection molding structure (3) is symmetrically provided with a plurality of groups of clamping grooves (6), and the bottom of the double-sided mold (2) is provided with a vibration disc (7);
the injection molding structure (3) comprises an injection molding opening (301), a limiting line (302) and spline grooves (303), wherein the limiting line (302) is arranged at the bottom of the injection molding opening (301), and a plurality of spline grooves (303) are arranged below the limiting line (302);
the bottom of vibrations dish (7) is equipped with connection pad (701), the bottom of connection pad (701) is equipped with vibrating machine (702).
2. An eccentric tooth mold as in claim 1 wherein: the right side of the base (1) is provided with a heat radiation grille (101), and the front of the base (1) is provided with a button (102).
3. An eccentric tooth mold as in claim 1 wherein: the periphery of the rotating shaft (5) is connected with a connecting rotating block (501) with the double-sided die (2).
4. An eccentric tooth mold as in claim 3 wherein: the double-sided die (2) is rotationally connected with the rotating shaft (5) by means of the connecting rotating block (501).
5. An eccentric tooth mold as in claim 1 wherein: the clamping grooves (6) are mutually clamped with each other.
6. An eccentric tooth mold as in claim 1 wherein: the double-sided die (2) is connected with the lock catch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043842.2U CN220426778U (en) | 2023-07-31 | 2023-07-31 | Eccentric flower tooth mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322043842.2U CN220426778U (en) | 2023-07-31 | 2023-07-31 | Eccentric flower tooth mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220426778U true CN220426778U (en) | 2024-02-02 |
Family
ID=89691158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322043842.2U Active CN220426778U (en) | 2023-07-31 | 2023-07-31 | Eccentric flower tooth mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220426778U (en) |
-
2023
- 2023-07-31 CN CN202322043842.2U patent/CN220426778U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106040990B (en) | A kind of plaster core production method and system that large size pump vane casting uses | |
| CN220426778U (en) | Eccentric flower tooth mould | |
| CN203637068U (en) | Obliquely-arranged rapid forming mold | |
| CN210695794U (en) | Pouring device for producing functional chocolate | |
| CN210525703U (en) | Injection mold with accelerated heat dissipation and cooling functions | |
| CN213317628U (en) | Quick cooling device for casting parts | |
| CN106392009B (en) | The equipment of lost foam casting | |
| CN109454521A (en) | A kind of surface grinding device of the mold with rotation refrigerating function | |
| CN213006156U (en) | Automatic injection molding equipment for polishing wax | |
| CN211638236U (en) | Automobile gear processing is with mould that can rapid prototyping | |
| CN210651582U (en) | Multipurpose injection molding device for mold processing | |
| CN208826960U (en) | A kind of router upper cover injection mold | |
| CN208992979U (en) | A kind of molding switch handle of disposable combinatorial injection molding | |
| CN206869020U (en) | A kind of motor base casting mould | |
| CN206154606U (en) | Double -colored injection mold of automobile door handle rotation type | |
| CN208976786U (en) | A kind of core making machine with antiquated sand collecting hood | |
| CN213827269U (en) | Cutting device is used in mould production with heat dissipation function | |
| CN219598067U (en) | Lead rare earth alloy forming die | |
| CN217223551U (en) | Auto parts pours mould convenient to ejecting off-the-shelf | |
| CN214920449U (en) | Mold positioning device for mechanical casting | |
| CN218876200U (en) | Easily radiating injection mold | |
| CN220008166U (en) | Low-shrinkage self-leveling concrete mold | |
| CN110001006B (en) | High-precision injection mold | |
| CN208960957U (en) | Pump head die casting is used on a kind of Boeing | |
| CN211031012U (en) | Motor cover forming structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |