CN208787498U - A kind of type core needle mold able to quickly change - Google Patents
A kind of type core needle mold able to quickly change Download PDFInfo
- Publication number
- CN208787498U CN208787498U CN201821529992.7U CN201821529992U CN208787498U CN 208787498 U CN208787498 U CN 208787498U CN 201821529992 U CN201821529992 U CN 201821529992U CN 208787498 U CN208787498 U CN 208787498U
- Authority
- CN
- China
- Prior art keywords
- moving
- core needle
- core
- type core
- mould
- 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
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a kind of type core needle molds able to quickly change, including moving template and solid plate, moving-mould-core is installed in the side of moving template face solid plate, the cover half core with moving-mould-core cooperation is installed on solid plate, at least one type core needle is equipped on moving-mould-core, the end of the type core needle is equipped with support rim, the moving-mould-core is equipped with the installation recessing groove to match with support rim, the fast replacing device with type core needle coaxial line is equipped on moving template, one end and the support rim of the fast replacing device abut against.The utility model improves mold and produces medium-sized core needle fracture replacement speed, and efficient stable in the case where the connection for not influencing each component of mold cooperates intensity.
Description
Technical field
The utility model relates to die casting, in particular to a kind of type core needle mold able to quickly change.
Background technique
Die casting is the important manufacturing method of one of machine-building, is had a wide range of applications in automobile and other industries.Various
In mold, the operating condition of die casting is that more harshness, press casting procedure are to make molten metal under high-voltage high-speed full of mold
Type chamber and die cast, contact with red-hot metal repeatedly during the work time, therefore it is required that mould heat-resistant anti-fatigue with higher, leading
Hot wearability, corrosion resistance, impact flexibility etc..
In the prior art, the small hole forming of cast member generallys use the mode of aperture core pulling, and universal aperture core pulling knot
Structure uses unitary core pulled core structure, and the type core needle of monoblock type pulled core structure is constantly worn when producing, needed to be replaced frequently
Type core needle, this mould structure need to get off mold core and most of component removal of framed connection when more remodeling core needle,
Then type core needle is knocked out in mold core and is replaced, then again install spare part and mold core, no doubt when more remodeling core needle
Disassembly trouble, wastes the extensive work time, reduces productivity effect, and dismounting component is excessive, when mold being easy to cause to produce
Existing failure or the big problem of Product Precision difference.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of type core needle molds able to quickly change.
The technology employed by the present utility model is
A kind of type core needle mold able to quickly change, including moving template and solid plate are installed in the side of moving template face solid plate
There is moving-mould-core, the cover half core with moving-mould-core cooperation is installed on solid plate, at least one type core needle, institute are equipped on moving-mould-core
The end for stating type core needle is equipped with support rim, and the moving-mould-core is equipped with the installation recessing groove to match with support rim, dynamic
Template is equipped with the fast replacing device with type core needle coaxial line, and one end and the support rim of the fast replacing device abut against.
Preferably, the fast replacing device includes pressing plate and the top pillar on the pressing plate, it is equipped in the middle part of the pressing plate
The location hole of perforation is equipped with fixation hole in the opposite sides of location hole, and one end and the support rim of the top pillar abut against, described
The other end of top pillar is equipped with positioning column, and the positioning column and location hole are interference fit.
Preferably, the outer diameter of the top pillar is greater than the outer diameter of type core needle, the top pillar leans on the end face of plesiotype core needle and moves
The alignment of template end face.
The utility model has the beneficial effects that:
When core needle of more remodeling, the bolt being fixed on pressing plate fixation hole is unscrewed, pressing plate is then taken out, due on top pillar
Location hole on positioning column and pressing plate is clearance fit, so the top pillar takes out therewith, then driven while taking out pressing plate
The type chamber the percussion type core needle of mold core can be such that type core needle takes out along the direction of top pillar, when mount type core needle, according to the inverse suitable of disassembly
Sequence installation can be completed the replacement of type core needle without carrying out dismounting to dynamic model group parts, quickly and effectively, and will not influence
Connection to component cooperates intensity.
Detailed description of the invention
Fig. 1 is the partial sectional view and partial enlargement diagram of the utility model；
Drawing reference numeral explanation: moving template 1；Moving-mould-core 11；Recessing groove 111 is installed；Type core needle 12；Support rim 121；Quick change
Device 13；Pressing plate 131；Location hole 1311；Fixation hole 1312；Top pillar 132；Positioning column 1321；Solid plate 2；Cover half core 21.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
As shown in Figure 1, a kind of type core needle mold able to quickly change of the utility model, including moving template 1 and solid plate 2, in dynamic model
The side of 1 face solid plate 2 of plate is installed with moving-mould-core 11, and the cover half core 21 cooperated with moving-mould-core 11 is installed on solid plate 2,
At least one type core needle 12 is equipped on moving-mould-core 11, the end of the type core needle 12 is equipped with support rim 121, and the support is convex
Platform 121 prevents type core needle 12 to be detached from from moving-mould-core 11, meanwhile, guarantee type core needle 12 keeps core pulling more accurate in the depth of type chamber,
The moving-mould-core 11 is equipped with the installation recessing groove 111 to match with support rim 121, and the installation recessing groove 111 is convenient for card
Compact schemes boss 121, is equipped with fast replacing device 13 with 12 coaxial line of type core needle on moving template 1, will be fast when core needle 12 of more remodeling
Changing device 13 takes out, and the percussion type core needle 12 takes out type core needle 12, after mount type core needle 12, then fast replacing device 13 is fixedly mounted
, replacement speed is fast and efficient, will not influence the connection cooperation intensity of mold other component, one end of the fast replacing device 13
It is abutted against with support rim 121, plays the role of reinforcing fixed core needle 12.
The fast replacing device 13 includes pressing plate 131 and the top pillar 132 on the pressing plate 131,131 middle part of pressing plate
Location hole 1311 equipped with perforation is equipped with fixation hole 1312 in the opposite sides of location hole 1311, and the fixation hole 1312 passes through
Bolt is fixedly connected with moving template 1, and one end and the support rim 121 of the top pillar 132 abut against, and prevents type core needle 12 from loosening,
The other end of the top pillar 132 is equipped with positioning column 1321, and the positioning column 1321 is interference fit, the pressure with location hole 1311
The end face of plate 131 is abutted with top pillar 131 close to the end face of positioning column 1321, reinforces firm top pillar 131.
The outer diameter of the top pillar 132 is greater than the outer diameter of type core needle 12, and type core needle 12 easy to disassemble makes type core needle 12 can be from top
The direction of column 132 dismounts, and the top pillar 132 is aligned by the end face of plesiotype core needle 12 with 1 end face of moving template, reduce moving-mould-core 11 and
Gap between moving template 1.
The utility model is more remodeled the course of work of core needle 12: firstly, the fixed bolt of pressing plate 131 and moving template 1 is twisted
Pine takes out pressing plate 131, and the top pillar 132 takes out with pressing plate 131, then from the cavity surface the percussion type core needle 12 of moving-mould-core 11,
The type core needle 12 is taken out from 132 direction of top pillar, the taking-up of finishing type core needle 12；When mount type core needle 12, first by type core needle 12
The direction mount type core needle 12 of pressing plate 131 is installed from moving template 1, is then pushed up type core needle 12 to moving-mould-core by fast replacing device 13
Pressing plate 131 is finally fixed on moving template 1 by 11 installation sites, completes core needle 12 of more remodeling.
It is disconnected to improve the medium-sized core needle of mold production in the case where the connection for not influencing each component of mold cooperates intensity for the utility model
Split replacement speed, and efficient stable.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art can readily occur in variation in technical scope disclosed by the utility model
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (3)
1. a kind of type core needle mold able to quickly change, it is characterised in that: including moving template (1) and solid plate (2), moving template (1) just
Moving-mould-core (11) are installed with to the side of solid plate (2), the cover half core with moving-mould-core (11) cooperation is installed on solid plate (2)
(21), at least one type core needle (12) is equipped on moving-mould-core (11), the end of the type core needle (12) is equipped with support rim
(121), the moving-mould-core (11) is equipped with the installation recessing groove (111) to match with support rim (121), in moving template (1)
It is equipped with the fast replacing device (13) with type core needle (12) coaxial line, one end and support rim (121) of the fast replacing device (13)
It abuts against.
2. a kind of type core needle mold able to quickly change according to claim 1, it is characterised in that: the fast replacing device (13) includes
Pressing plate (131) and the top pillar (132) being set on the pressing plate (131), pressing plate (131) middle part are equipped with the location hole of perforation
(1311), fixation hole (1312), one end of the top pillar (132) and support rim are equipped in the opposite sides of location hole (1311)
(121) it abuts against, the other end of the top pillar (132) is equipped with positioning column (1321), the positioning column (1321) and location hole
It (1311) is interference fit.
3. a kind of type core needle mold able to quickly change according to claim 2, it is characterised in that: the outer diameter of the top pillar (132)
Greater than the outer diameter of type core needle (12), the top pillar (132) is aligned by the end face of plesiotype core needle (12) with moving template (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529992.7U CN208787498U (en) | 2018-09-18 | 2018-09-18 | A kind of type core needle mold able to quickly change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529992.7U CN208787498U (en) | 2018-09-18 | 2018-09-18 | A kind of type core needle mold able to quickly change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787498U true CN208787498U (en) | 2019-04-26 |
Family
ID=66210125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529992.7U Active CN208787498U (en) | 2018-09-18 | 2018-09-18 | A kind of type core needle mold able to quickly change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787498U (en) |
-
2018
- 2018-09-18 CN CN201821529992.7U patent/CN208787498U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105251865A (en) | Punching die | |
| WO2019006867A1 (en) | Punch die | |
| CN210968724U (en) | Disassembling tool for maintaining engine cylinder cover | |
| CN101704086B (en) | Precision anti-aluminum running die-casting device | |
| CN208787498U (en) | A kind of type core needle mold able to quickly change | |
| CN106670387B (en) | Hydraulic locking apparatus and method when for Iron Mould Coated Sand production line swage mould assembling casting | |
| CN103084489A (en) | Guide structure for fine blanking die sets | |
| CN106180531B (en) | A kind of half-shaft blank hydraulic press forging system and processing method | |
| CN209272286U9 (en) | Automobile metal plate stamping resin die | |
| CN210702460U (en) | Die casting round pin quick change mechanism under die casting die | |
| CN209565406U (en) | A kind of mobile phone long keying handware punch process mold | |
| CN103252636B (en) | Electric mainshaft bearing cold-pressing assembly frock | |
| CN203470521U (en) | Closed pressure water-cooled die box | |
| CN209792426U (en) | Mould dismounting device | |
| CN220659107U (en) | Novel guide pillar and guide sleeve structure of crankshaft forging die | |
| CN205467133U (en) | Injection molding machine is with ejecting structure of butterfly assistant type | |
| CN201900185U (en) | Stamping die used for processing blades of generator set | |
| CN204975259U (en) | Take rod structure's die casting machine | |
| CN220784563U (en) | Bottle cap machine mould with dual limit structure | |
| CN205200293U (en) | Stainless steel is towards aperture shaping stamping die | |
| CN219924498U (en) | Crystallizer vibrating device and continuous casting machine | |
| CN210937063U (en) | Die casting die convenient to overhaul | |
| CN219339813U (en) | FOCKE-FXS sectional type steel seal lining roller | |
| CN217492645U (en) | Die carrier that commonality is strong | |
| CN215703747U (en) | Injection molding machine center ejector rod mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |