CN203887190U - Novel push plate limiting mechanism of die-casting die - Google Patents
Novel push plate limiting mechanism of die-casting die Download PDFInfo
- Publication number
- CN203887190U CN203887190U CN201420147207.7U CN201420147207U CN203887190U CN 203887190 U CN203887190 U CN 203887190U CN 201420147207 U CN201420147207 U CN 201420147207U CN 203887190 U CN203887190 U CN 203887190U
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- China
- Prior art keywords
- die
- push plate
- spring
- gum cover
- die casting
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- Expired - Fee Related
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Abstract
The utility model relates to a novel push plate limiting mechanism of a die-casting die. The novel push plate limiting mechanism comprises a moving die support plate, a die leg, a push plate, a fixed cylinder, a spring and a rubber sleeve, wherein the die leg is in an 'L' shape; the 'L'-shaped die leg is connected with the moving die support plate; the rubber sleeve is stuck under the die leg; the rubber sleeve is used for bearing the elastic deformation and is connected with the upper end of the push plate; the spring is arranged in the fixed cylinder; one end of the spring is connected with the push plate, and the other end of the spring is connected with the inner wall of the fixed cylinder; the fixed cylinder is connected with the moving die support plate; the rubber sleeve is bonded with the 'L'-shaped die leg by bonding agent. The novel push plate limiting mechanism adopts the 'L'-shaped die leg, the rubber sleeve arranged at the inner side of the die leg is used for limiting, and the deformation of the spring is used for preventing reset accuracy from being influenced by the elastic deformation caused by the stress of the push plate.
Description
Technical field
The utility model relates to die cast metal forming field, relates in particular to a kind of die casting Novel push plate position-limit mechanism.
Background technology
Die cast metal moulding be by the molten metal of melting under higher pressure, at full speed be packed into compression mod die cavity, and molten metal is solidified under high pressure conditions and form the process of metal crimp foundry goods, it is most effective one in current all metal casting forming methods.Along with the development of die cast metal moulding, the punch forming of die cast metal forming technique and injection-moulding plastic, metallic plate is listed as three large moulding systems.The distinguishing feature of die cast metal moulding is: can forming shape complexity, non-ferrous metal structural member that wall is thin, and be a kind of high efficiency, high accuracy, high interchangeability, low consumed precision component forming technique.Die casting machine is one of key element the most basic in Die Casting, metal crimp mold is to realize die cast by the operation of die casting machine, kind and the model of die casting machine are a lot, in general, can be divided into heat pressing type die casting machine and cold pressure die-casting machine according to the state of temperature of compression chamber of die casting machine, cold pressure die-casting machine is divided into vertical die-casting machine, full-vertical die casting machine and horizontal plunger die casting machine according to its version again.
On large die-casting mould, in order not increase the sectional area of die body, adopt the form that release link is set at die body outward, it is to arrange and the centrosymmetric release link of die body in the push pedal lengthening, it can reduce die body appearance and size, alleviate die body weight, but the rigidity of push pedal is poor, easily produces elastic deformation and affect the accuracy of reset because of stressed.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of die casting Novel push plate position-limit mechanism.
The utility model is to be achieved through the following technical solutions:
A kind of die casting Novel push plate position-limit mechanism, comprise dynamic model gripper shoe, mould pin, push pedal, stationary magazine creel, spring and gum cover, described mould pin is " L " type, " L " pattern pin and dynamic model gripper shoe link together, and below mould pin, are bonded with gum cover, and described gum cover bears elastic deformation and connects the upper end of push pedal, spring is installed in stationary magazine creel, described spring one end connects push pedal, and the other end is connected with the inwall of stationary magazine creel, and described stationary magazine creel connects dynamic model gripper shoe.
As optimal technical scheme of the present utility model, between described gum cover and " L " pattern pin, adopt bonding agent bonding.
As optimal technical scheme of the present utility model, plane contact between described gum cover and push pedal.
As optimal technical scheme of the present utility model, described gum cover adopts elastic plastic material to make.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts the mould pin of " L " type, spacing with the gum cover that is arranged on mould pin inner side, and carry out anti-thrust plate by the deformation of spring and produce elastic deformation and affect the accuracy of reset because of stressed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-dynamic model gripper shoe; 2-mould pin; 3-push pedal; 4-stationary magazine creel; 5-spring; 6-gum cover.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of die casting Novel push plate position-limit mechanism, comprise dynamic model gripper shoe 1, mould pin 2, push pedal 3, stationary magazine creel 4, spring 5 and gum cover 6, described mould pin 2 is " L " type, " L " pattern pin 2 links together with dynamic model gripper shoe 1, below mould pin 2, be bonded with gum cover 6, described gum cover 6 bears elastic deformation and connects the upper end of push pedal 3, spring 5 is installed in stationary magazine creel 4, described spring 5 one end connect push pedal 3, the other end is connected with the inwall of stationary magazine creel 4, and described stationary magazine creel 4 connects dynamic model gripper shoe 1.
Between described gum cover 6 and " L " pattern pin 2, adopt bonding agent bonding, plane contact between described gum cover 6 and push pedal 3, described gum cover 6 adopts elastic plastic material to make.
The utility model adopts the mould pin of " L " type, spacing with the gum cover that is arranged on mould pin inner side, and carrys out anti-thrust plate by the deformation of spring and produce elastic deformation and affect the accuracy of reset because of stressed.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a die casting Novel push plate position-limit mechanism, it is characterized in that: comprise dynamic model gripper shoe (1), mould pin (2), push pedal (3), stationary magazine creel (4), spring (5) and gum cover (6), described mould pin (2) is " L " type, " L " pattern pin (2) links together with dynamic model gripper shoe (1), be bonded with gum cover (6) in the below of mould pin (2), described gum cover (6) bears elastic deformation and connects the upper end of push pedal (3), spring (5) is installed in stationary magazine creel (4), described spring (5) one end connects push pedal (3), the other end is connected with the inwall of stationary magazine creel (4), described stationary magazine creel (4) connects dynamic model gripper shoe (1).
2. a kind of die casting Novel push plate position-limit mechanism according to claim 1, is characterized in that: between described gum cover (6) and " L " pattern pin (2), adopt bonding agent bonding.
3. a kind of die casting Novel push plate position-limit mechanism according to claim 2, is characterized in that: plane contact between described gum cover (6) and push pedal (3).
4. a kind of die casting Novel push plate position-limit mechanism according to claim 1, is characterized in that: described gum cover (6) adopts elastic plastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147207.7U CN203887190U (en) | 2014-03-31 | 2014-03-31 | Novel push plate limiting mechanism of die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147207.7U CN203887190U (en) | 2014-03-31 | 2014-03-31 | Novel push plate limiting mechanism of die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887190U true CN203887190U (en) | 2014-10-22 |
Family
ID=51713638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147207.7U Expired - Fee Related CN203887190U (en) | 2014-03-31 | 2014-03-31 | Novel push plate limiting mechanism of die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887190U (en) |
-
2014
- 2014-03-31 CN CN201420147207.7U patent/CN203887190U/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: 20141022 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |