CN110756767B - Die water gap eliminating structure for die casting production - Google Patents
Die water gap eliminating structure for die casting production Download PDFInfo
- Publication number
- CN110756767B CN110756767B CN201911238646.2A CN201911238646A CN110756767B CN 110756767 B CN110756767 B CN 110756767B CN 201911238646 A CN201911238646 A CN 201911238646A CN 110756767 B CN110756767 B CN 110756767B
- Authority
- CN
- China
- Prior art keywords
- die
- mounting plate
- fixedly connected
- feeding pipe
- spring
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2076—Cutting-off equipment for sprues or ingates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a die water gap eliminating structure for die casting production, which comprises a mounting plate, a feeding pipe, a front die, a rear die and a cavity, wherein the front die is arranged on the left side of the mounting plate, the front die is fixedly connected with the mounting plate through a screw, the feeding pipe is arranged in the middle of the mounting plate, the right side of the feeding pipe is fixedly connected with the mounting plate, the left side of the feeding pipe penetrates through the front die and the mounting plate, the middle of the feeding pipe is provided with a feeding hole, the rear die is arranged on the left side of the front die, the cavities are arranged in the rear die and the front die, and push rods are arranged on the upper side and the lower side in the rear die respectively. When the molten metal is injected, the injection push block moves to the left side along with the injection rod, the injection push block pushes the second connecting rod to move to the left side, the first sliding blocks are pushed to the inner side through the second sliding blocks, the front first sliding blocks and the rear first sliding blocks move in opposite directions, the front clamping plates and the rear clamping plates move in opposite directions, and therefore the connection between the casting and the water gap is cut off before the molten metal is cooled, and the water gap eliminating effect is achieved.
Description
Technical Field
The invention relates to a die structure, in particular to a die water gap eliminating structure for die casting production.
Background
When the die casting machine is used for producing parts, molten metal at the water gap is cooled and then is connected with the parts, and the water gap needs to be cut off from the parts, so that the production efficiency is influenced. Accordingly, those skilled in the art have provided a nozzle removing structure for a die for die casting production to solve the problems set forth in the background art described above.
Disclosure of Invention
The invention aims to provide a die water gap eliminating structure for die casting production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a die nozzle eliminating structure for die-casting production, includes mounting panel, inlet pipe, front mould, back mould and die cavity, the front mould sets up in the mounting panel left side, and the front mould passes through screw and mounting panel fixed connection, the inlet pipe is installed at the mounting panel middle part, inlet pipe right side and mounting panel fixed connection, and front mould and mounting panel are run through in the inlet pipe left side, and the inlet pipe middle part is provided with the feed port, back mould sets up in the left side of front mould, all is provided with the die cavity in back mould and the front mould, the locating lever is all installed to both sides about in the back mould, and locating lever and back mould fixed connection correspond locating lever department in the front mould and be provided with the locating hole.
As a further scheme of the invention: both sides all are provided with splint around the front mould left end corresponds the inlet pipe, both sides are all inserted and are equipped with the second connecting rod around in the mounting panel, second connecting rod left end fixedly connected with second slider, the second slider setting in the front mould and with front mould sliding connection, be provided with the fourth spring between second slider right-hand member and the mounting panel, correspond in the front mould and be provided with first slider between splint and the second slider, first slider passes through first connecting rod and splint fixed connection, first slider and front mould sliding connection, and it is equipped with the third spring to correspond first slider department cover on the first connecting rod.
As a still further scheme of the invention: the right side of the second connecting rod is provided with an injection push block, the right side of the feeding pipe is provided with a mounting sleeve, and the injection push block is fixedly connected with the mounting sleeve through an injection connecting rod.
As a still further scheme of the invention: the device comprises a feeding pipe, a front die, a positioning hole, two water gap push blocks, a push plate, a front die and a push plate, wherein the two water gap push blocks are symmetrically arranged on the upper side and the lower side of the left end of the feeding pipe and are in sliding connection with the feeding pipe, the push plate is arranged between the positioning hole on the right side of the front die and the water gap push block, the push plate is in sliding connection with the front die, and the right side of the water gap push block is fixedly connected with the push plate.
As a still further scheme of the invention: the mounting plate left end corresponds locating hole department and installs the second spring, second spring right side and mounting plate fixed connection, second spring left side and push pedal fixed connection, corresponds mouth of a river ejector pad right side in the inlet tube and installs first spring, first spring right side and inlet pipe fixed connection.
Compared with the prior art, the invention has the beneficial effects that: when the die is opened, the first spring and the second spring push the water gap push block towards the left side to push the water gap, so that the water gap can be conveniently taken out.
Drawings
Fig. 1 is a schematic structural view of a nozzle removing structure of a die for die casting production.
Fig. 2 is a front view of a nozzle relief structure of a die for die casting.
Fig. 3 is a plan view of a nozzle removing structure of a die for die casting.
In the figure: the device comprises a mounting plate 1, a front die 2, a front die 3, a screw 3, a clamping plate 4, a feeding pipe 5, a nozzle push block 6, a feeding hole 7, a rear die 8, a positioning rod 9, a cavity 10, a positioning hole 11, a push plate 12, a first spring 13, a second spring 14, a first sliding block 15, a third spring 16, a first connecting rod 17, a second sliding block 18, a second connecting rod 19, a fourth spring 20, an injection push block 21, an injection connecting rod 22 and a mounting sleeve 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a mold gate eliminating structure for die casting production includes a mounting plate 1, a feeding pipe 5, a front mold 2, a rear mold 8 and a cavity 10, the front mold 2 is disposed on the left side of the mounting plate 1, the front mold 2 is fixedly connected to the mounting plate 1 through a screw 3, the feeding pipe 5 is mounted in the middle of the mounting plate 1, the right side of the feeding pipe 5 is fixedly connected to the mounting plate 1, the left side of the feeding pipe 5 penetrates through the front mold 2 and the mounting plate 1, a feeding hole 7 is disposed in the middle of the feeding pipe 5, the rear mold 8 is disposed on the left side of the front mold 2, the cavities 10 are disposed in the rear mold 8 and the front mold 2, positioning rods 9 are disposed on the upper and lower sides of the rear mold 8, the positioning rods 9 are fixedly connected to the rear mold 8, positioning holes 11 are disposed in the front mold 2 corresponding to the positioning rods 9, two gate push blocks 6 are symmetrically disposed on the upper and lower sides of the left end of the feeding pipe 5, the water gap push block 6 is connected with the feeding pipe 5 in a sliding way, a push plate 12 is arranged on the right side of the front die 2 corresponding to the position hole 11 and between the water gap push block 6, the push plate 12 is connected with the front die 2 in a sliding way, the right side of the water gap pushing block 6 is fixedly connected with a pushing plate 12, the left end of the mounting plate 1 is provided with a second spring 14 corresponding to the positioning hole 11, the right side of the second spring 14 is fixedly connected with the mounting plate 1, the left side of the second spring 14 is fixedly connected with the pushing plate 12, the feeding pipe 5 is internally provided with a first spring 13 corresponding to the right side of the water gap pushing block 6, the right side of the first spring 13 is fixedly connected with the feeding pipe 5, when the mold is closed, the right side of the positioning rod 9 is inserted into the positioning hole 11 and pushes the pushing plate 12 to the right side, thereby the water gap push block 6 moves towards the right side, the right end of the water gap push block 6 is jointed with the feeding pipe 5, when the die is opened, the first spring 13 and the second spring 14 push the nozzle push block 6 to the left side to push the nozzle.
The left end of the front die 2 is provided with clamping plates 4 corresponding to the front side and the rear side of a feed pipe 5, the front side and the rear side of the mounting plate 1 are respectively inserted with a second connecting rod 19, the left end of the second connecting rod 19 is fixedly connected with a second sliding block 18, the second sliding block 18 is arranged in the front die 2 and is in sliding connection with the front die 2, a fourth spring 20 is arranged between the right end of the second sliding block 18 and the mounting plate 1, a first sliding block 15 is arranged in the front die 2 and corresponds to the clamping plates 4 and the second sliding block 18, the first sliding block 15 is fixedly connected with the clamping plates 4 through a first connecting rod 17, the first sliding block 15 is in sliding connection with the front die 2, a third spring 16 is sleeved on the first connecting rod 17 corresponding to the first sliding block 15, the right side of the second connecting rod 19 is provided with an injection push block 21, the right side of the feed pipe 5 is provided with a mounting sleeve 23, the injection push block 21 is fixedly connected with the mounting sleeve 23 through an injection connecting rod 22, the mounting sleeve 23 is fixedly mounted on an injection rod in the injection mechanism, the injection push block 21 moves to the left side along with the injection rod, the injection push block 21 pushes the second connecting rod 19 to move to the left side, so that the first slide block 15 is pushed inwards through the second slide block 18, the front first slide block 15 and the rear first slide block 15 move oppositely, the front clamp plate 4 and the rear clamp plate 4 move oppositely, the cavity 10 and the feed hole 7 are isolated, and therefore the connection between a casting and a water gap is cut off before molten metal is cooled, and the water gap eliminating effect is achieved.
The working principle of the invention is as follows:
the invention relates to a die nozzle eliminating structure for die casting production, which can fixedly install an installation sleeve 23 on an injection rod of a die casting machine in the using process, power is provided by the injection rod so as to ensure that enough molten metal can be injected into a cavity, during die assembly, the right side of a positioning rod 9 is inserted into a positioning hole 11 and pushes a push plate 12 to the right side so as to move a nozzle push block 6 to the right side, the right end of the nozzle push block 6 is attached to a feed pipe 5, during injection, the molten metal enters a cavity 10 through a feed port 5, simultaneously, the injection push block 21 moves to the left side along with the injection rod, when the injection push block 21 is contacted with a second connecting rod 19, the injection push block 21 pushes the second connecting rod 19 to the left side so as to push a first slide block 15 inwards through a second slide block 18, the front slide block 15 and the rear slide block 15 move towards each other, so as to move the front clamp plate 4 and the rear clamp plate 4 towards each other, and isolate the cavity 10 from the feed port 7, therefore, before the molten metal is cooled, the connection between the casting and the water gap is cut off, the effect of removing the water gap is achieved, and when the mold is opened, the first spring 13 and the second spring 14 push the water gap pushing block 6 to the left side to push the water gap out.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A die water gap eliminating structure for die casting production comprises a mounting plate (1), a feeding pipe (5), a front die (2), a rear die (8) and a cavity (10), and is characterized in that the front die (2) is arranged on the left side of the mounting plate (1), the front die (2) is fixedly connected with the mounting plate (1) through a screw (3), the feeding pipe (5) is arranged in the middle of the mounting plate (1), the right side of the feeding pipe (5) is fixedly connected with the mounting plate (1), the left side of the feeding pipe (5) penetrates through the front die (2) and the mounting plate (1), a feeding hole (7) is formed in the middle of the feeding pipe (5), the rear die (8) is arranged on the left side of the front die (2), the cavity (10) is arranged in each of the rear die (8) and the front die (2), positioning rods (9) are arranged on the upper side and the lower side of the rear die (8), and the positioning rods (9) are fixedly connected with the rear die (8), a positioning hole (11) is arranged in the front die (2) corresponding to the positioning rod (9);
both sides all are provided with splint (4) around front mould (2) left end corresponds inlet pipe (5), both sides all insert and are equipped with second connecting rod (19) around in mounting panel (1), second connecting rod (19) left end fixedly connected with second slider (18), second slider (18) set up in front mould (2) and with front mould (2) sliding connection, be provided with fourth spring (20) between second slider (18) right-hand member and mounting panel (1), be provided with first slider (15) in front mould (2) between corresponding splint (4) and second slider (18), first slider (15) are through first connecting rod (17) and splint (4) fixed connection, first slider (15) and front mould (2) sliding connection, correspond first slider (15) department cover on first connecting rod (17) and are equipped with third spring (16).
2. The structure for eliminating the mold gate for die-casting production according to claim 1, wherein two gate push blocks (6) are symmetrically arranged on the left end of the feed pipe (5) at the upper and lower sides, the gate push blocks (6) are slidably connected with the feed pipe (5), a push plate (12) is arranged between the corresponding positioning hole (11) on the right side of the front mold (2) and the gate push blocks (6), the push plate (12) is slidably connected with the front mold (2), and the right side of the gate push blocks (6) is fixedly connected with the push plate (12).
3. The structure for eliminating the water gap of the die for die-casting production according to claim 2, wherein a second spring (14) is installed at the left end of the mounting plate (1) corresponding to the positioning hole (11), the right side of the second spring (14) is fixedly connected with the mounting plate (1), the left side of the second spring (14) is fixedly connected with the push plate (12), a first spring (13) is installed in the feeding pipe (5) corresponding to the right side of the water gap push block (6), and the right side of the first spring (13) is fixedly connected with the feeding pipe (5).
4. A die nozzle elimination structure for die casting production as claimed in claim 1, wherein the second connecting rod (19) is provided with a shot push block (21) at the right side, the feed pipe (5) is provided with a mounting sleeve (23) at the right side, and the shot push block (21) is fixedly connected with the mounting sleeve (23) through the shot connecting rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238646.2A CN110756767B (en) | 2019-12-06 | 2019-12-06 | Die water gap eliminating structure for die casting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911238646.2A CN110756767B (en) | 2019-12-06 | 2019-12-06 | Die water gap eliminating structure for die casting production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110756767A CN110756767A (en) | 2020-02-07 |
| CN110756767B true CN110756767B (en) | 2021-10-15 |
Family
ID=69341133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911238646.2A Active CN110756767B (en) | 2019-12-06 | 2019-12-06 | Die water gap eliminating structure for die casting production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110756767B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279061A (en) * | 1986-05-28 | 1987-12-03 | Asahi Tekko Kk | Preparing method of gate thickness freely in casting for die casting |
| CN1546257A (en) * | 2003-12-08 | 2004-11-17 | 重庆大学 | Pouring process for extrusion casting |
| JP2013176789A (en) * | 2012-02-28 | 2013-09-09 | Toshiba Mach Co Ltd | Gate breaking device and gate breaking method of die casting molded article |
| CN205650790U (en) * | 2016-05-06 | 2016-10-19 | 广东铭利达科技有限公司 | Equipment is got rid of at mouth of a river |
| CN205834159U (en) * | 2016-06-15 | 2016-12-28 | 顾莹 | The material pipe assembly of the anti-roll gas of die casting machine and injection mold device |
| CN206484005U (en) * | 2017-01-20 | 2017-09-12 | 广东文灿压铸股份有限公司 | Except spout device |
| CN207057594U (en) * | 2017-07-13 | 2018-03-02 | 东莞三诚丰精密科技有限公司 | A kind of die-cast product is punched gate mould |
-
2019
- 2019-12-06 CN CN201911238646.2A patent/CN110756767B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279061A (en) * | 1986-05-28 | 1987-12-03 | Asahi Tekko Kk | Preparing method of gate thickness freely in casting for die casting |
| CN1546257A (en) * | 2003-12-08 | 2004-11-17 | 重庆大学 | Pouring process for extrusion casting |
| JP2013176789A (en) * | 2012-02-28 | 2013-09-09 | Toshiba Mach Co Ltd | Gate breaking device and gate breaking method of die casting molded article |
| CN205650790U (en) * | 2016-05-06 | 2016-10-19 | 广东铭利达科技有限公司 | Equipment is got rid of at mouth of a river |
| CN205834159U (en) * | 2016-06-15 | 2016-12-28 | 顾莹 | The material pipe assembly of the anti-roll gas of die casting machine and injection mold device |
| CN206484005U (en) * | 2017-01-20 | 2017-09-12 | 广东文灿压铸股份有限公司 | Except spout device |
| CN207057594U (en) * | 2017-07-13 | 2018-03-02 | 东莞三诚丰精密科技有限公司 | A kind of die-cast product is punched gate mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110756767A (en) | 2020-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204603271U (en) | Magnesium alloy notebook housing injection mold | |
| CN110756767B (en) | Die water gap eliminating structure for die casting production | |
| CN211467326U (en) | Injection molding mold for plastic shell | |
| CN203737950U (en) | Die for casting thin-wall part | |
| CN213166451U (en) | Nasal wire wheel mould for medical mask machine | |
| CN201597160U (en) | Hose seat mold for venous indwelling needle | |
| CN210211195U (en) | Expansion type mold core of water meter shell forming injection mold | |
| CN208529614U (en) | A kind of pull ring production mould | |
| CN207447312U (en) | A kind of production automobile rearview mirror injection device of die casting machine | |
| CN210308891U (en) | Back-off core-pulling injection mold | |
| CN111215596A (en) | Many die cavities mould mouth of a river cutting structure | |
| CN202144104U (en) | Injection mould | |
| CN217777669U (en) | Lateral ejection structure of injection mold for vehicle door interior trim panel | |
| CN211917560U (en) | Improved injection mold | |
| CN204622487U (en) | For the post forming mould of horn cover | |
| CN210231479U (en) | Aluminum alloy die casting die based on lightweight runner system | |
| CN211031011U (en) | Simple injection mold | |
| CN207954511U (en) | A kind of three board molds for aluminium sheet production of plastics parts | |
| CN214214624U (en) | Die slide block stroke position reducing mechanism | |
| CN204196138U (en) | Photoelectricity plug injection moulding mould | |
| CN204196129U (en) | Injection mold | |
| CN215882458U (en) | Quick demoulding structure for porous product | |
| CN220314056U (en) | Composite oblique drawing and demolding structure of automobile oilcan injection mold | |
| CN219233914U (en) | Photovoltaic controller shell die-casting mold with horizontal sliding blocks | |
| CN217144733U (en) | Power cabinet protection casing injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |