CN204449259U - A kind of three template die locking devices - Google Patents
A kind of three template die locking devices Download PDFInfo
- Publication number
- CN204449259U CN204449259U CN201520076850.XU CN201520076850U CN204449259U CN 204449259 U CN204449259 U CN 204449259U CN 201520076850 U CN201520076850 U CN 201520076850U CN 204449259 U CN204449259 U CN 204449259U
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- CN
- China
- Prior art keywords
- claw
- template
- fixture block
- locking devices
- die locking
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of three template die locking devices, comprise claw, fixture block and cushion block, one end of claw is hinged on moving platen, fixture block to be fixed in middle template and to be arranged on the below of claw, claw is provided with elasticity hold-down devices, tourelle, blocks fixture block and be locked middle template after claw presses down by described elasticity hold-down devices.The technical program comprises cushion block, claw, base and rotational pin by setting, described device has template and moving platen in when effectively can control a mould open form to lock, smooth opening again when secondary open form, reach the work requirements of three template dies, and then ensure that the distortion breakage problem of product, improve the qualification rate of product.
Description
Technical field
The technical program and relate to the manufacture field of mould, the specifically locking device of template and moving platen, solid plate in a kind of aluminium alloy three template die.
Background technology
At present, in many aluminium die casting manufactories, two template die manufacturing technologies are ripe, but three board mold manufacturing technologies are still weak, mainly because three board molds are complicated, mould failure factor increases, and the locking technology wherein when open form between template is exactly one of failure factor.
In prior art, three template dies lockings are by fixing by guide pin bushing, guide pillar, inconvenient operation, and normal when there is a mould open form in the template difficulty of lock with moving platen, formed in mould Al-alloy products is produced and is out of shape or the defect that ruptures.
Utility model content
The utility model is exactly propose brand-new design to three board mold locking technology, study a kind of three template die locking devices, in when can realize an open form, template and moving platen are tightly locked in one piece, when again can smooth opening when secondary open form, ensure that product can not be out of shape fracture when open form, and material handle is broken removal again smoothly, the product deformation fracture defect problem caused when solving three plate mould die sinkings.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of three template die locking devices, comprise moving platen, middle template, solid plate, adjacent moving platen, and middle template is respectively equipped with claw, the fixture block of locking after cooperatively interacting, described claw is coordinated with solid plate by tourelle.
The technical program to be coordinated with fixture block by claw and realizes moving platen, the locking of middle template or remove locking; Meanwhile, claw is also provided with tourelle, claw to be coordinated with solid plate by tourelle mutually locks or removes locking.This apparatus structure is simple, and easy to use, locking effect is good.
As the further improvement to the technical program, one end of described claw is hinged on moving platen, fixture block to be fixed in middle template and to be arranged on the below of claw, claw is provided with elasticity hold-down devices, tourelle, blocks fixture block and be locked middle template after claw presses down by described elasticity hold-down devices.
Above-mentioned setting, makes moving platen in three template dies, and while the locking of middle template, claw also locks solid plate simultaneously, facilitates the locking operation of this device.
As the further improvement to this device, described elasticity hold-down devices is spring catch, and the lower end of spring catch is fixed in middle template, and the upper end of spring catch is provided with spring, and spring has downward elastic force to claw.
By above-mentioned setting, one end of claw can upwards be lifted, to remove the locking to fixture block easily.
As the further improvement to this device, the position that the bottom of described claw is corresponding to fixture block is provided with limit convex, and claw prevents fixture block slippage by limit convex.
As the further improvement to this device, described tourelle is provided with rotational pin, and one end of rotational pin is fixedly connected with claw, and rotational pin is provided with cylinder; Solid plate is provided with cushion block, and one end and the solid plate of cushion block are fixed, and cylinder and cushion block lock solid plate, and the other end of cushion block is provided with protuberance.
As the further improvement to the technical program, the top of described spring catch is provided with regulation cock, and described regulation cock can precession or revolve the elongation moving back regulating spring; With regulating spring to the downward pressure of claw.
The technical program comprises cushion block, claw, base and rotational pin by setting, described device has template and moving platen in when effectively can control a mould open form to lock, smooth opening again when secondary open form, reach the work requirements of three template dies, and then ensure that the distortion breakage problem of product.
The utility model in process of production mfg. moulding die time be arranged in the mould two opposite side surfaces of three template dies, each side arranges two, totally four locking devices, template can be locked firmly, can throw off smoothly again, achieve the Production requirement of three template dies, solve the distortion breakage problem that product causes due to die sinking, improve the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the concrete structure schematic diagram of a kind of three template die locking devices of the present utility model.
Fig. 2 is the using state figure after three template dies in Fig. 1 are locked by locking device.
In figure: 1-claw; 2-spring catch; 3-spring; 4-fixture block; 5-claw base; 6-cushion block; 7-rotational pin; 8-cylinder.
Detailed description of the invention
A kind of three template die locking devices of the present utility model, comprise moving platen, middle template, solid plate, adjacent moving platen, and middle template is respectively equipped with claw 1, the fixture block 4 of locking after cooperatively interacting, described claw 1 is coordinated with solid plate by tourelle.One end of described claw 1 and claw base 5 hinged after be fixed on moving platen, fixture block 4 to be fixed in middle template and to be arranged on the below of claw 1, and claw 1 is provided with elasticity hold-down devices, tourelle.The position that the bottom of described claw 1 is corresponding to fixture block 4 is provided with limit convex, and claw 1 prevents fixture block 4 slippage by limit convex.
Described elasticity hold-down devices is blocked fixture block 4 and to be locked middle template after being pressed down by claw 1.Described elasticity hold-down devices is spring 3 pin 2, and the lower end of spring 3 pin 2 is fixed in middle template, and the upper end of spring 3 pin 2 is provided with spring 3, and spring 3 pairs of claws 1 have downward elastic force.The top of described spring 3 pin 2 is provided with regulation cock, and described regulation cock can precession or revolve the elongation moving back regulating spring 3.
Described tourelle is provided with rotational pin 7, and one end of rotational pin 7 is fixedly connected with claw 1, and rotational pin 7 is provided with cylinder 8; Solid plate is provided with cushion block 6, and one end and the solid plate of cushion block 6 are fixed, and cylinder 8 and cushion block 6 lock solid plate, and the other end of cushion block 6 is provided with protuberance.
When the die sinking of this device: realize an open form, under the state that during open form, moving platen and middle template lock fixture block 4 by claw 1, rotational pin 7 rolls in the process of recession backward on cushion block 6, and moving platen and middle template are separated with solid plate and open under the state of locking; During secondary open form, cylinder 8 is rolled to the protuberance of cushion block 6, and cylinder 8 upwards lifts claw 1 by rotational pin 7, and claw 1 is lifted away from fixture block 4 in its hinged end rotation process, moving platen and middle template smooth opening again.
When matched moulds: contrary with above-mentioned die sinking process, cylinder 8, by claw 1 and fixture block 4 being locked after cushion block 6 jack-up, completes a mould assembly of moving platen and middle template; Cylinder 8 continues rolls forward along cushion block 6, and the moving platen of locking and middle template and solid plate are carried out secondary mould assembly.
In above-mentioned die sinking or matched moulds process, by the die sinking of die casting machine driven mold or matched moulds.
Owing to the foregoing is only the detailed description of the invention of this invention, but protection of the present invention is not limited thereto, and any those skilled in the art can expect the equivalent change of the technical program technical characteristic or substitute, and are all encompassed within protection scope of the present invention.
Claims (6)
1. three template die locking devices, comprise claw, fixture block, it is characterized in that: adjacent moving platen, and middle template is respectively equipped with claw, the fixture block of locking after cooperatively interacting, described claw is coordinated with solid plate by tourelle.
2. a kind of three template die locking devices according to claim 1, it is characterized in that: one end of described claw is hinged on moving platen, fixture block to be fixed in middle template and to be arranged on the below of claw, claw is provided with elasticity hold-down devices, tourelle, blocks fixture block and be locked middle template after claw presses down by described elasticity hold-down devices.
3. a kind of three template die locking devices according to claim 2, is characterized in that: described elasticity hold-down devices is spring catch, and the lower end of spring catch is fixed in middle template, and the upper end of spring catch is provided with spring, and spring has downward elastic force to claw.
4. a kind of three template die locking devices according to claim 2, is characterized in that: the position that the bottom of described claw is corresponding to fixture block is provided with limit convex, and claw prevents fixture block slippage by limit convex.
5. a kind of three template die locking devices according to claim 2, it is characterized in that: described tourelle is provided with rotational pin, one end of rotational pin is fixedly connected with claw, and rotational pin is provided with cylinder; Solid plate is provided with cushion block, and one end and the solid plate of cushion block are fixed, and cylinder and cushion block lock solid plate, and the other end of cushion block is provided with protuberance.
6. a kind of three template die locking devices according to claim 3, is characterized in that: the top of described spring catch is provided with regulation cock, and described regulation cock can precession or revolve the elongation moving back regulating spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076850.XU CN204449259U (en) | 2015-02-04 | 2015-02-04 | A kind of three template die locking devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076850.XU CN204449259U (en) | 2015-02-04 | 2015-02-04 | A kind of three template die locking devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449259U true CN204449259U (en) | 2015-07-08 |
Family
ID=53656207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076850.XU Expired - Fee Related CN204449259U (en) | 2015-02-04 | 2015-02-04 | A kind of three template die locking devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449259U (en) |
-
2015
- 2015-02-04 CN CN201520076850.XU patent/CN204449259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20190204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |