CN208247368U - A kind of novel die - Google Patents
A kind of novel die Download PDFInfo
- Publication number
- CN208247368U CN208247368U CN201820572313.8U CN201820572313U CN208247368U CN 208247368 U CN208247368 U CN 208247368U CN 201820572313 U CN201820572313 U CN 201820572313U CN 208247368 U CN208247368 U CN 208247368U
- Authority
- CN
- China
- Prior art keywords
- mold
- upper mold
- lower mold
- spring
- compression
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel die, including upper mold, lower mold, liftout attachment and clamping apparatus, for liftout attachment mainly by compressed spring when fastening production, the elastic force after pass through spring after the completion of mold ejects product；Clamping apparatus completes mode locking with the suction of the magnet of upper mold by the galvanomagnetic-effect of electromagnet.The beneficial effects of the utility model are: realizing the fastening between upper mold and lower mold using the attraction power of electromagnetism strength, the slot of tooth and lower mold that upper mold is arranged in cooperates, and avoids the lateral displacement between mold；Workpiece is ejected using spring force, avoids deformation and damage.
Description
Technical field
The utility model relates to technical field of mold, especially a kind of novel die.
Background technique
Mold is a kind of device very common in machinery industry, existing mold be typically provided with cover half and with it is described fixed
Fixed half and moving half when use, is molded and then is produced, fixed half and moving half is closing by the dynamic model that mould is used in combination
It needs that fixed half and moving half is lockked to by this power plus a power, prevent fixed half and moving half from using outside after mould
It is separated in journey, if existing advocate to be provided by mechanical equipment itself by fixed half and moving half locking, such as injection mould
It is that the clamp force of mold is provided by injection molding machine, stamping die is by press machine by clamp force, but in actual production process,
These mechanical equipments can break down, and cause the institute's clamp force provided that the requirement of mode locking can be not achieved, such case than relatively hazardous,
If clamp force does not reach requirement and will lead to the liquid for being injected into mold and can splash, for example the clamp force of injection mould is inadequate
Words will lead to the liquid being injected into injection mould and fly out, these fluid temperatures are higher, it is likely that operator is caused to endanger
Dangerous accident.
Accurate forging die refers to be obtained by die forging with certain shapes after high-temperature metal raw material is put into metal pattern
Product device.In fact in order to control the temperature of mold, the cooling hole for also passing through refrigerant on mold, heater etc.
Device.The material for having become melt enters model area, and mold is opened after cooling stage, and the liftout attachment on molding machine can be
Knock-pin ejection, product is released.When taking out workpiece, while to meet sliding block in place and cover half insertion sliding block, and it cannot
There is excessive gap that can generate product flash, increases the machining accuracy of mold difficulty and each part.Injection mold top at present
Device uses mandril to eject mold from mold slots mostly out, since mandril under a certain pressure may become mold top
Shape, or damage mold, influence mold accuracy, to fail to meet production requirements.
In view of problem above, a kind of novel die is devised.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of novel die.
The purpose of this utility model is achieved through the following technical solutions: a kind of novel die, including upper mold, lower die
Tool, liftout attachment and clamping apparatus, it is characterised in that: the upper mold is placed on the upside of lower mold；The liftout attachment includes bullet
Spring, compression bar, compression-spring device, mandril and support plate, the spring are connect with compression-spring device bottom, the compression-spring device is placed in down
In mold, compression bar is connect with upper mold, and compression bar is corresponding with compression-spring device, and mandril is placed on compression-spring device, and mandril and support plate connect
It connects, support plate is placed in the drag area of lower mold；
The clamping apparatus includes magnet, electromagnet, support base, switch and power supply line, and it is recessed that the magnet is placed in upper mold
The top of slot, electromagnet are placed on support base, and support base is placed in lower mold, and switch is placed in lower mold side, and electromagnet passes through
Power supply line connects to power supply.
Further, the compression-spring device has two pieces, and compression-spring device includes contact block and connecting rod, and the contact block is set
In connecting rod top, the connecting rod bottom end is placed on transverse slat.
Further, the spring has three and is uniformly mounted on transverse slat bottom, and the spring is placed on pedestal.
Further, the electromagnet has two pieces and is symmetrically placed in the ambilateral groove of lower die, the recess width
Equal to electromagnet width, electromagnet includes coil and iron core, and the coil uniform winding is placed in iron core surface, the support base
On pedestal.
Further, the upper mold two sides are also set up with teeth, and the lower mold two sides are provided with and upper mold
The corresponding groove of tooth, the tooth of the upper mold and the groove of lower mold are mutually interlocked.
Further, upper model area is placed in the middle position of upper mold, and drag area is placed in the middle position of lower mold, institute
Shu Shang model area and drag area size are worked in coordination, and the length and width of the upper mold and lower mold is equal.
Further, the magnet has two pieces and respectively as the groove top on upper mold both sides, the groove of upper mold
Width be greater than electromagnet width, the depth of the groove is equal to the height of magnet height power-up magnet protrusion bottom mold surface.
Further, the support plate length is equal to the length in drag area, and the mandril has two pieces and its top is right
Claim installation on the supporting plate, the mandril bottom is placed on transverse slat.
The utility model has the advantage that the attraction power using electromagnetism strength, realize upper mold and lower mold it
Between fastening, be arranged in upper mold tooth and lower mold slot cooperate, avoid the lateral displacement between mold；Utilize spring bullet
Power ejects workpiece, avoids deformation and damage.
Detailed description of the invention
Fig. 1 is the fastening schematic diagram of the structure of the utility model；
Fig. 2 is the ejection schematic diagram of the structure of the utility model；
In figure, 1- upper mold, the upper model area 2-, 3- magnet, 4- iron core, 5- coil, 6- tooth, 7- support base, 8- power supply line,
9- switch, 10- pedestal, 12- connecting rod, 13- spring, 14- transverse slat, 15- mandril, 16- support plate, 17- drag area, 18- connect
Contact block, 19- compression bar, mold under 20-.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, the protection scope of the utility model be not limited to
It is lower described:
As shown in Figure 1 and 2, a kind of novel die, including upper mold 1, lower mold 20, liftout attachment and clamping apparatus, it is special
Sign is: the upper mold 1 is placed in lower 20 upside of mold；The liftout attachment includes spring 13, compression bar 19, compression-spring device, top
Bar 15 and support plate 16, the spring 13 are connect with compression-spring device bottom, the compression-spring device is placed in lower mold 20, compression bar
19 connect with upper mold 1, and compression bar 19 is corresponding with compression-spring device, and mandril 15 is placed on compression-spring device, and mandril 15 and support plate 16 connect
It connects, support plate 16 is placed in the drag area 17 of lower mold 20；
The clamping apparatus includes magnet 3, electromagnet, support base 7, switch 9 and power supply line 8, and the magnet 3 is placed in upper mold
Has the top of 1 groove, electromagnet is placed on support base 7, and support base 7 is placed in lower mold 20, and switch 9 is placed in lower 20 side of mold
Face, electromagnet are connected to power supply by power supply line 8.
As optional embodiment, the compression-spring device has two pieces, and compression-spring device includes contact block 18 and connecting rod
12, the contact block 18 is placed in 12 top of connecting rod, and 12 bottom end of connecting rod is placed on transverse slat 14.
As optional embodiment, the spring 13 has three and is uniformly mounted on 14 bottom of transverse slat, the spring
13 are placed on pedestal 10.
As optional embodiment, the electromagnet has two pieces and is symmetrically placed in the groove of lower 20 two sides of mold,
The recess width is equal to electromagnet width, and electromagnet includes coil 5 and iron core 4, and 5 uniform winding of coil is in 4 table of iron core
Face, the support base 7 are placed on pedestal 10.
As optional embodiment, 1 two sides of upper mold also set up with teeth 6, and lower 20 two sides of mold are set
It is equipped with groove corresponding with the tooth 6 of upper mold 1, the tooth 6 of the upper mold 1 and the groove of lower mold 20 are mutually interlocked.
As optional embodiment, upper model area 2 is placed in the middle position of upper mold 1, and drag area 17 is placed in lower die
The middle position of tool 20, the upper model area 2 and 17 size of drag area work in coordination, the upper mold 1 and lower mold 20
Length and width is equal.
As optional embodiment, the magnet 3 has two pieces and respectively as the groove top on 1 both sides of upper mold,
The width of the groove of upper mold 1 is greater than electromagnet width, and the depth of the groove is equal to magnet 3 and is highly powered on magnet protrusion lower die
Has the height on 20 surfaces.
As optional embodiment, 16 length of support plate is equal to the length in drag area 17, the mandril 15
There is two pieces and its top is symmetrically mounted in support plate 16,15 bottom of mandril is placed on transverse slat 14.
The course of work of the utility model is as follows:
S1, when upper mold 1 and lower mold 20 are fastened, closure switch 9 are powered to coil 5, by electromagnetic induction,
So that the magnetic force between iron core 4 and magnet 3 is reinforced, the strength realized between upper mold 1 and lower mold 20 is fastened, and is arranged upper
The slot of the tooth 6 of mold 1 and lower mold 20 cooperates, and avoids the transverse shifting between upper/lower die, meanwhile, compression bar 19 is transported downwards
It is dynamic, move downward contact block 18 and connecting rod 12, so that spring 13 compresses；
S2, after casting and forming, disconnect switch 9, coil 5 powers off, and upper mold 1 moves up, the at this moment recovery of spring 13 shape
Become, transverse slat 14 moves up, and under the action of mandril 15, support plate 16 ejects shaping workpiece.
Claims (8)
1. a kind of novel die, including upper mold (1), lower mold (20), liftout attachment and clamping apparatus, it is characterised in that: institute
Upper mold (1) is stated to be placed on the upside of lower mold (20)；The liftout attachment includes spring (13), compression bar (19), compression-spring device, mandril
(15) it being connect with support plate (16), the spring (13) with compression-spring device bottom, the compression-spring device is placed in lower mold (20),
Compression bar (19) is connect with upper mold (1), and compression bar (19) is corresponding with compression-spring device, and mandril (15) is placed on compression-spring device, mandril
(15) it is connect with support plate (16), support plate (16) is placed in the drag area (17) of lower mold (20)；
The clamping apparatus includes that magnet (3), electromagnet, support base (7), switch (9) and power supply line (8), the magnet (3) are set
In the top of upper mold (1) groove, electromagnet is placed on support base (7), and support base (7) is placed in lower mold (20), is switched (9)
It is placed in lower mold (20) side, electromagnet is connected to power supply by power supply line (8).
2. a kind of novel die according to claim 1, it is characterised in that: the compression-spring device has two pieces, pressure spring dress
It sets including contact block (18) and connecting rod (12), the contact block (18) is placed in connecting rod (12) top, the connecting rod (12)
Bottom end is placed on transverse slat (14).
3. a kind of novel die according to claim 1, it is characterised in that: the spring (13) has three and uniformly peace
Mounted in transverse slat (14) bottom, the spring (13) is placed on pedestal (10).
4. a kind of novel die according to claim 1, it is characterised in that: the electromagnet has two pieces and is symmetrically placed in
In the groove of lower mold (20) two sides, the recess width is equal to electromagnet width, and electromagnet includes coil (5) and iron core (4),
Coil (5) uniform winding is placed on pedestal (10) in iron core (4) surface, the support base (7).
5. a kind of novel die according to claim 1, it is characterised in that: upper mold (1) two sides are additionally provided with
Tooth (6), lower mold (20) two sides are provided with groove corresponding with tooth (6) of upper mold (1), the upper mold (1)
Tooth (6) and the groove of lower mold (20) are mutually interlocked.
6. a kind of novel die according to claim 1, it is characterised in that: upper model area (2) are placed in upper mold (1)
Between position, drag area (17) are placed in the middle position of lower mold (20), the upper model area (2) and drag area (17) size
It works in coordination, the length and width of the upper mold (1) and lower mold (20) is equal.
7. a kind of novel die according to claim 1, it is characterised in that: the magnet (3) has two pieces and respectively extremely
The width of groove top in upper mold (1) both sides, the groove of upper mold (1) is greater than electromagnet width, the depth of the groove
Equal to the height that magnet (3) height power-up magnet protrudes lower mold (20) surface.
8. a kind of novel die according to claim 1, it is characterised in that: support plate (16) length is equal to lower die
The length in type area (17), the mandril (15) has two pieces and its top is symmetrically mounted on support plate (16), the mandril (15)
Bottom is placed on transverse slat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572313.8U CN208247368U (en) | 2018-04-20 | 2018-04-20 | A kind of novel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572313.8U CN208247368U (en) | 2018-04-20 | 2018-04-20 | A kind of novel die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208247368U true CN208247368U (en) | 2018-12-18 |
Family
ID=64637989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820572313.8U Expired - Fee Related CN208247368U (en) | 2018-04-20 | 2018-04-20 | A kind of novel die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208247368U (en) |
-
2018
- 2018-04-20 CN CN201820572313.8U patent/CN208247368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |