CN2759643Y - Device for locking die slider utilizing pyramidal face - Google Patents
Device for locking die slider utilizing pyramidal face Download PDFInfo
- Publication number
- CN2759643Y CN2759643Y CN 200420057818 CN200420057818U CN2759643Y CN 2759643 Y CN2759643 Y CN 2759643Y CN 200420057818 CN200420057818 CN 200420057818 CN 200420057818 U CN200420057818 U CN 200420057818U CN 2759643 Y CN2759643 Y CN 2759643Y
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- China
- Prior art keywords
- slide block
- sliding block
- locking
- locked mode
- hole
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Abstract
A device for locking a die sliding block using a conical surface is composed of a locking die sleeve and a sliding block. The form of the locking die sleeve is a cylinder, the inner large hole of the locking die sleeve is a taper hole, and the middle of the locking die sleeve is a small round hole, and two straight flutes are opened on the locking die sleeve. The locking die sleeve is fixed on a movable die seat plate by screws and pressing posts. The upper part of the sliding block is a half of taper cylinder, the lower part of the sliding block is provided with a base seat, and an upper locating step and a lower locating step are arranged inside the sliding block. The upper side of the sliding block is mounted with a forming module, and the sliding block and the axial direction of the forming module adopt step locating. A screw hole is opened on the 45 degrees direction of the sliding block, a thread hole is opened in the middle of the base seat, and the guiding position of the sliding block adopts a T shape step structure. Due to the fact that the device for locking a die sliding block using a conical surface adopts a composite structure, therefore the device for locking a die sliding block using a conical surface is provided with features of simple structure, convenient processing and manufacturing, and good locking die effect, and is applicable to the wedge-caulking devices of extrusion casting dies and casting dies.
Description
Technical field
The utility model relates to a kind of device of locking mould slide block, particularly relates to a kind of device that utilizes conical surface locking mould slide block.
Background technology
In the extrusion casint forming process, the side direction forming part is subjected to the very big thrust of molten metal bath material, and this power is moved after can causing slide block.Therefore, the locking device of slide block must be set, so that, bear the thrust that molten metal bath gives the side direction forming part at matched moulds finger lock slide block.The locking device commonly used and the connected mode of mould have: make unitary whole formula wedge block structure with template; Employing pin location, the wedging mode that screw is fastening; Adopt T-slot to fix and with the wedging mode of pin location.All these modes all are used for the locking of flat incline plane slide block, for the bigger product of forming height, because of the side direction type power that expands big, above-mentioned clamping apparatus is difficult to slide block lock " extremely ", easily cause the mould that expands to run the material phenomenon, usually to solve with changing part forming technology, often cause the complicated of technologic loaded down with trivial details and mould structure.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, convenient processing and manufacture, and locked mode is effective, is applicable to the device that utilizes conical surface locking mould slide block of extrusion casint mould, compression mod.
The technical scheme that the utility model adopted is:
Form by locked mode cover, slide block.Locked mode cover profile is a cylinder, and interior macropore is a taper hole, and its working portion is a taper seat, and its lock corner α is about 5 °; Increase lock corner α, can increase die size, though help the increase of mold integral intensity and stiffness, the locked mode deleterious of mould; Otherwise, dwindle lock corner α, the size of mould slide block and locked mode cover is reduced, but the locked mode effect can be better.Middle small sircle hole is used to install core and exhaust.Locked mode puts also offers two straight troughs, is beneficial to push rod and side core-pulling mechanism passes through.Locked mode is applied mechanically screw and is fixed on the Bottom clamp plate by screw hole and compression leg, makes it to be connected as a single entity, and becomes the dynamic model part of squeeze casting mould.Slide block top is half conical cylinder, and a base is arranged at the bottom, is provided with two positioning steps up and down in it.About slide block is total two, two forming modules about installing respectively on it adopt fabricated structure, promptly with the forming module separate machined, and then are assembled together.Slide block and forming module axially adopt the step location, and the screw hole of offering on 45 ° of directions of slide block is used for fixing forming module.Screwed hole in the middle of the base is used to connect side cylinder.For making slide block in undercut and reseting procedure, move back and forth reposefully along certain direction, T shape ledge structure is adopted at the slider guide position, adopts the selective hardening method to make hardness HRC 〉=50 of T shape step surface, the conical surface of slide block and locked mode cover taper seat are all handled hardness HRC 〉=45 through surface hardening.
As shown in Figure 1, left-half is the matched moulds state, and right half part is a die opening state.The course of work of the present utility model is: it is indoor that liquid metal is poured into the pressure of being made up of gland and pressure head; Two side cylinders promote slide block and forming module matched moulds; The press entablature drives Bottom clamp plate, main core, compression leg and locked mode cover and is pressed in tightly on the scalene cone of slide block, makes about being installed in the forming module die joint in two slide blocks closely closed, finishes locked mode; Then oil cylinder promotion push rod and pressure head are pressed into die cavity with liquid metal under the press; After abundant pressurize, oil cylinder drive push rod and pressure head are return under the press; Upper cylinder drives parts release backhauls such as locked mode cover, and finishes the action of loosing core.Right latter two side cylinder again with about two slide blocks draw back, discharge arm is released workpiece; Behind the stenciling coating, can realize next working cycles.
The utility model has been owing to adopted fabricated structure, therefore have simple in structure, convenient processing and manufacture, the locked mode good effectiveness is applicable in the wedging device of extrusion casint mould, compression mod.
Description of drawings
Fig. 1 is a mould structure schematic diagram of the present utility model;
Fig. 2 is the vertical section structure schematic diagram of slide block;
Fig. 3 is the plan structure schematic diagram of slide block;
Fig. 4 be slide block the A-A cutaway view;
Fig. 5 is a locked mode cover vertical section structure schematic diagram.
1. push rods among the figure, 2. gland, 3. pressure head, 4. locked mode cover, 5. forming module, 6. slide block, 7. Bottom clamp plate, 8. compression leg, 9. screw, 10. main core, 11. products, 12. discharge arms, α-lock corner, the B-slide block conical surface, C-positioning step, E-small sircle hole.F-screw hole, the H-position of leading, G-straight trough, M-screwed hole.
The specific embodiment
Form by locked mode cover 4, slide block 6.It is a cylinder that locked mode overlaps 4 profiles, and interior macropore is a taper hole, and its working portion is a taper seat, and its lock corner α is about 5 °, middle for offering two straight trough G on the small sircle hole E locked mode cover 4.Locked mode cover 4 usefulness screws 9 are fixed on the Bottom clamp plate 7 by equally distributed screw hole F and compression leg 8.
Slide block 6 tops are half conical cylinder, and a base is arranged at the bottom, are provided with two positioning step C up and down in it.Installation forming module 5 above the slide block 6, slide block 6 axially adopts the step location with forming module 5, has screw hole D and be used for fixing forming module 5 on 45 ° of directions of slide block 6.Screwed hole M in the middle of the base is used to connect side cylinder.Slide block 6 guiding position H adopt T shape ledge structure, adopt the selective hardening method to make hardness HRC 〉=50 of slide block 6 guiding position H faces, and the conical surface B of slide block 6 and locked mode overlap 4 taper seats and all handle hardness HRC 〉=45 through surface hardening.
Claims (4)
1, a kind of device of locking mould slide block, form by locked mode cover (4), slide block (6), it is characterized in that: locked mode cover (4) profile is a cylinder, interior macropore is a taper hole, the centre is small sircle hole (E), also offer two straight troughs on the locked mode cover (4), locked mode cover (4) with screw (9) by being fixed on the Bottom clamp plate (7) by equally distributed screw hole (F) and compression leg (8); Slide block (6) top is half conical cylinder, and a base is arranged at the bottom, is provided with two positioning steps (C) up and down in it; Installation forming module (5) above the slide block (6), slide block (6) axially adopts the step location with forming module (5); On 45 ° of directions of slide block (6), offer screw hole (D); Have screwed hole (M) in the middle of the base; T shape ledge structure is adopted at slide block (6) guiding position (H).
2, the device of locking mould slide block according to claim 1 is characterized in that: locked mode cover (4) lock corner α is about 5 °.
3, the device of locking mould slide block according to claim 1 and 2 is characterized in that: the conical surface (B) of slide block (6) and locked mode cover (4) taper seat are all handled through surface hardening, hardness HRC 〉=45.
4, the device of locking mould slide block according to claim 3 is characterized in that: hardness HRC 〉=50 of slide block (6) guiding position (H) face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057818 CN2759643Y (en) | 2004-12-17 | 2004-12-17 | Device for locking die slider utilizing pyramidal face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057818 CN2759643Y (en) | 2004-12-17 | 2004-12-17 | Device for locking die slider utilizing pyramidal face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759643Y true CN2759643Y (en) | 2006-02-22 |
Family
ID=36081846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420057818 Expired - Fee Related CN2759643Y (en) | 2004-12-17 | 2004-12-17 | Device for locking die slider utilizing pyramidal face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759643Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989808A (en) * | 2012-11-23 | 2013-03-27 | 中国航空工业集团公司北京航空材料研究院 | TiAl-based alloy extruding mould |
| CN101595539B (en) * | 2007-01-30 | 2013-04-17 | 株式会社田村制作所 | Static induction device fixing structure and fixing member |
| CN103056337A (en) * | 2013-01-25 | 2013-04-24 | 北京交通大学 | Liquid forging mould of blank of separator rotary drum and liquid forging method thereof |
| CN103747895A (en) * | 2011-08-12 | 2014-04-23 | 海因里希·G·鲍姆加特纳 | Die casting machine and die casting method |
| CN104139170A (en) * | 2014-07-16 | 2014-11-12 | 华南理工大学 | Die locking device for directly extruding casting die |
| CN104325114A (en) * | 2014-11-19 | 2015-02-04 | 宁波勋辉电器有限公司 | Sliding block combined locking mechanism for die-casting die |
| CN114346210A (en) * | 2022-01-11 | 2022-04-15 | 松山湖材料实验室 | Casting mold, casting device, and casting method |
-
2004
- 2004-12-17 CN CN 200420057818 patent/CN2759643Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101595539B (en) * | 2007-01-30 | 2013-04-17 | 株式会社田村制作所 | Static induction device fixing structure and fixing member |
| CN103747895A (en) * | 2011-08-12 | 2014-04-23 | 海因里希·G·鲍姆加特纳 | Die casting machine and die casting method |
| CN102989808A (en) * | 2012-11-23 | 2013-03-27 | 中国航空工业集团公司北京航空材料研究院 | TiAl-based alloy extruding mould |
| CN103056337A (en) * | 2013-01-25 | 2013-04-24 | 北京交通大学 | Liquid forging mould of blank of separator rotary drum and liquid forging method thereof |
| CN103056337B (en) * | 2013-01-25 | 2014-12-31 | 北京交通大学 | Liquid forging mould of blank of separator rotary drum and liquid forging method thereof |
| CN104139170A (en) * | 2014-07-16 | 2014-11-12 | 华南理工大学 | Die locking device for directly extruding casting die |
| CN104325114A (en) * | 2014-11-19 | 2015-02-04 | 宁波勋辉电器有限公司 | Sliding block combined locking mechanism for die-casting die |
| CN104325114B (en) * | 2014-11-19 | 2016-04-27 | 宁波勋辉电器有限公司 | A kind of slide block combination locking mechanism of die casting |
| CN114346210A (en) * | 2022-01-11 | 2022-04-15 | 松山湖材料实验室 | Casting mold, casting device, and casting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |