CN206316360U - One kind vacuumizes die casting - Google Patents
One kind vacuumizes die casting Download PDFInfo
- Publication number
- CN206316360U CN206316360U CN201621421107.4U CN201621421107U CN206316360U CN 206316360 U CN206316360 U CN 206316360U CN 201621421107 U CN201621421107 U CN 201621421107U CN 206316360 U CN206316360 U CN 206316360U
- Authority
- CN
- China
- Prior art keywords
- cover half
- square
- block
- die casting
- liquid metal
- 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
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Die casting is vacuumized the utility model discloses one kind, including the dynamic model and cover half being located at respectively on mold frame and lower die frame, it is provided with the mold frame and dynamic model for liquid metal to be transmitted to the runner to cover half, the runner is connected with the liquid metal vessels on mold frame, projecting block is provided with the lateral surface of the cover half, BODY WITH SQUARE APERTURE is provided between the projecting block and cover half, aspiration pump in cover half by BODY WITH SQUARE APERTURE to vacuumizing, and square filling block matches with BODY WITH SQUARE APERTURE.The utility model can be effectively by aspiration pump to vacuumizing in cover half, it ensure that liquid metal is entered behind cover half inside, there is no the air of residual in cover half, shaping workpiece is avoided because the air remained in cover half, cause workpiece surface occur stomata, modification the occurrence of, the Forming Quality of product is greatly improved.
Description
Technical field
The utility model is related to a kind of mould, and in particular to one kind vacuumizes die casting.
Background technology
Existing die casting mainly uses dynamic model and cover half to pressure, and liquid metal is injected into fixed by the runner of dynamic model
In mould, after after liquid metal cooled and solidified, it is drawn off, as needs the workpiece of shaping, but existing extrusion process is molded
Workpiece, often surface can have stomata, modification occurs in serious surface, that be because when liquid metal enters cover half, it is fixed
Be filled with air in mould, liquid metal is when filling cover half, and the air in cover half is difficult to escape, often have partial air also after
It is continuous to be trapped in cover half, it so may result in the workpiece surface being finally molded and stomata occur, had a strong impact on the shaping matter of workpiece
Amount.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art to carry out taking out true to cover half inside there is provided one kind
Empty die casting.
Technical scheme：To achieve the above object, the utility model provides one kind and vacuumizes die casting, including is located at respectively
It is provided with dynamic model and cover half on mold frame and lower die frame, the mold frame and dynamic model for liquid metal to be transmitted
Runner in cover half, the runner is connected with the liquid metal vessels on mold frame, the lateral surface of the cover half
On be provided with projecting block, be provided with BODY WITH SQUARE APERTURE between the projecting block and cover half, aspiration pump is by BODY WITH SQUARE APERTURE in cover half
Vacuumize, square filling block matches with BODY WITH SQUARE APERTURE, the square filling block coordinates in BODY WITH SQUARE APERTURE, the square filling
Be provided with the external groove of opening upwards on block, the bottom surface of the external groove be provided with inner groovy, the projecting block be provided with
Longitudinal pin hole that the opening of external groove matches, bayonet lock card is fitted in longitudinal pin hole, external groove and inner groovy.
Design principle of the present utility model is：Utilize the cooperation of bayonet lock and longitudinal pin hole, external groove and inner groovy so that
Square filling block can be fixed in projecting block, extract bayonet lock, take out square filling block so that the exhaust tube of aspiration pump can lead to
Cross BODY WITH SQUARE APERTURE and extend into cover half and vacuumized.
Further, the handle for square filling block to be pulled out, the setting of handle are provided with the square filling block
Allow the operator to more easily extract square filling block out of projecting block.
Further, the projecting block is located at the bottom of cover half lateral surface.
Further, the BODY WITH SQUARE APERTURE is located at the bottom of projecting block, so that the exhaust tube of aspiration pump can be from calmly
The bottommost of mould is vacuumized, and vacuumizing effect is preferable.
Beneficial effect：Compared with prior art, after dynamic model and cover half closure, operating personnel can be effective for the utility model
By aspiration pump to being vacuumized in cover half, it is ensured that liquid metal is entered behind cover half inside, there is no residual in cover half
Air, it is to avoid shaping workpiece because in cover half residual air, cause the workpiece surface stomata, the hair of the situation of modification occur
Raw, the Forming Quality of product is greatly improved.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is view of the square filling block in projecting block；
Fig. 3 is view when being vacuumized.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is further elucidated, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limit scope of the present utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides one kind and vacuumizes die casting, including is located at upper mould respectively
Have in frame 1 and dynamic model 2 and cover half 4 on lower die frame 3, the mold frame 1 and dynamic model 2 and be provided with for liquid metal to be passed
The runner 21 transported in cover half 4, the runner 21 is connected with the liquid metal vessels 6 on mold frame 1, the cover half
Projecting block 7 is provided with 4 lateral surface, BODY WITH SQUARE APERTURE 41 is provided between the projecting block 7 and cover half 4, aspiration pump 10 passes through
BODY WITH SQUARE APERTURE 41 in cover half 4 to vacuumizing, and square filling block 8 matches with BODY WITH SQUARE APERTURE 41, and the square filling block 8 coordinates
In BODY WITH SQUARE APERTURE 41, the external groove 81 of opening upwards is provided with the square filling block 8, the bottom surface of the external groove 81 is set
There is the longitudinal pin hole 71 for being provided with and matching with the opening of external groove 81 in inner groovy 82, the projecting block 7, the card of bayonet lock 9 is matched somebody with somebody
In longitudinal pin hole 71, external groove 81 and inner groovy 82, being provided with the square filling block 8 is used for square filling block 8
The handle 83 of pull-out, the projecting block 7 is located at the bottom of the lateral surface of cover half 4, and the BODY WITH SQUARE APERTURE 41 is located at the bottom of projecting block 7
Portion.
Embodiment 2：
As shown in figure 1, starting hydraulic elevator first, the follows track bar 5 of mold frame 1 is moved down until the He of dynamic model 2
Cover half 4 is in the closure state shown in Fig. 2, then operating personnel by bayonet lock 9 from longitudinal pin hole 71, external groove 81 and inner groovy
Extract in 82, now square filling block 8 is in transitory state in projecting block 7, operating personnel are by handle 83 by square filling
Block 8 is extracted out of projecting block 7, then extend into the exhaust tube 101 of aspiration pump 10 in cover half 4 by BODY WITH SQUARE APERTURE 41, is started
Aspiration pump 10 in cover half 4 to vacuumizing, after vacuumizing and finishing, and closes aspiration pump 10 and extracts exhaust tube 101, rapidly will
Square filling block 8 is complete to be filled in BODY WITH SQUARE APERTURE 41, and the card of bayonet lock 9 then is fitted over into longitudinal pin hole 71, external groove 81 and interior
In groove 82, the fixation for square filling block 8 is completed, the liquid metal in liquid metal vessels 6 is finally utilized into high pressure pressure
Air stream enter runner 21 is entered in cover half 4, after after the liquid metal cooling shaping in cover half 4, is taken out shaping workpiece, is completed a die casting
Operation.
Claims (4)
1. one kind vacuumizes die casting, including the dynamic model (2) that is located at respectively on mold frame (1) and lower die frame (3) and calmly
It is provided with mould (4), the mold frame (1) and dynamic model (2) for liquid metal to be transmitted to the runner in cover half (4)
(21), the runner (21) is connected with the liquid metal vessels (6) on mold frame (1), it is characterised in that：It is described fixed
Projecting block (7) is provided with the lateral surface of mould (4), BODY WITH SQUARE APERTURE (41) is provided between the projecting block (7) and cover half (4),
Aspiration pump (10) is vacuumized by the way that BODY WITH SQUARE APERTURE (41) is interior to cover half (4), square filling block (8) and BODY WITH SQUARE APERTURE (41) phase
Match somebody with somebody, the square filling block (8) coordinates in BODY WITH SQUARE APERTURE (41), and opening upwards are provided with the square filling block (8)
External groove (81), the bottom surface of the external groove (81), which is provided with inner groovy (82), the projecting block (7), to be provided with and external groove
(81) longitudinal pin hole (71) that opening matches, bayonet lock (9) card fits over longitudinal pin hole (71), external groove (81) and indent
In groove (82).
2. one kind according to claim 1 vacuumizes die casting, it is characterised in that：Set on the square filling block (8)
It is equipped with the handle (83) for square filling block (8) to be pulled out.
3. one kind according to claim 1 vacuumizes die casting, it is characterised in that：The projecting block (7) is located at cover half
(4) bottom of lateral surface.
4. one kind according to claim 3 vacuumizes die casting, it is characterised in that：The BODY WITH SQUARE APERTURE (41) is located at prominent
Go out the bottom of block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421107.4U CN206316360U (en) | 2016-12-23 | 2016-12-23 | One kind vacuumizes die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421107.4U CN206316360U (en) | 2016-12-23 | 2016-12-23 | One kind vacuumizes die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316360U true CN206316360U (en) | 2017-07-11 |
Family
ID=59260194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621421107.4U Expired - Fee Related CN206316360U (en) | 2016-12-23 | 2016-12-23 | One kind vacuumizes die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079118A (en) * | 2018-10-15 | 2018-12-25 | 深圳市奈士迪技术研发有限公司 | A kind of hydraulic Casting Equipment of heavy duty detergent |
-
2016
- 2016-12-23 CN CN201621421107.4U patent/CN206316360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079118A (en) * | 2018-10-15 | 2018-12-25 | 深圳市奈士迪技术研发有限公司 | A kind of hydraulic Casting Equipment of heavy duty detergent |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20191223 |