CN203246032U - Box body foaming expansion die without assembly corners - Google Patents
Box body foaming expansion die without assembly corners Download PDFInfo
- Publication number
- CN203246032U CN203246032U CN 201320230424 CN201320230424U CN203246032U CN 203246032 U CN203246032 U CN 203246032U CN 201320230424 CN201320230424 CN 201320230424 CN 201320230424 U CN201320230424 U CN 201320230424U CN 203246032 U CN203246032 U CN 203246032U
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- box body
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Abstract
The utility model discloses a box body foaming expansion die without assembly corners, which comprises a die frame (6), a front plate (1), side plates (2), and a top plate (3), wherein the top plate (3) is fixed at the top of the die frame (6); the front plate (1) and the side plates (2) are connected around the die frame (6) through hinges (4); oblique gaps (7) are formed in two sides of the front plate (1); inserted blocks (5) are mounted on the top plate (3); intervals of 3 mm-5 mm are kept between the front plate (1), the side plates (2), the top plate (3), and the inserted blocks (5). According to the die, a device wallboard drives hang corners to move upwards, and the hang corners drive the front plate (1) and the side plates (2) to lift upwards; as the function of the hinges (4), the front plate (1) and the side plates (2) lift upward, and contract inward at the same time; the front plate (1) rushes and avoids to allow the side plates (2) to contact inward through the gaps (7) in the moving process. The box body foaming expansion die provided by the utility model can avoid tension spring fatigue, lower the cost, and simplify the ultra-width of an assembling box top boss.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of foam box without piecing together the angle expandable die.
Background technology
1, existing refrigerator, refrigerator box body tradition foaming mould is characterized in that: each core rod is all-in-one-piece, when designing and making, leave at least the gap of 0.3～0.7mm between case foaming mould and the case courage, guarantee case foaming mould can be filled in the foaming of case courage the inside and the rear demoulding of having foamed smoothly, and refrigerator, the case courage of refrigerator can be because of the temperature height, the variation of the factors such as the shrinkage factor of sheet forming and changing, so will require mould can regulate, but traditional case foaming mould is all-in-one-piece, just can not realize the adjustment of certain one side, and the stripping means of conventional boxes foaming mould is: courage will appear being with in the whole mould vertically downward demoulding like this behind foam box, distortion, scratch and the phenomenon of blacking.
2, existing foaming bulging die for box body of refrigerator freezer adopts four jiaos of Split type structures, utilizes the spring straining resilience to produce demoulding slit, carries out the demoulding.Owing to four angles need to be separated, cause this structure for refrigerator top boss width have requirement, tension spring easily tired, cost of manufacture is high, die assembly is loaded down with trivial details.
The utility model content
Technical problem to be solved in the utility model provides a kind of tension spring fatigue, reduction cost, super wide foam box of simplification assembling box top boss avoided without piecing together the angle expandable die.
In order to solve the problems of the technologies described above, the foam box that the utility model provides is without piecing together the angle expandable die, comprise mould bases, header board, side plate and top board, described top board is fixed on the top of described mould bases, described header board and side plate are connected through the hinge respectively around described mould bases, be processed with oblique breach in described header board both sides, be equipped with at described top board and insert, described header board, side plate, top board and the among of inserting maintain 3mm～5mm gap.
Adopt the foam box of technique scheme without piecing together the angle expandable die, the traditional moulds modular angle is changed into formwork integral be connected, MIN reduction mould is on the impact of product.Owing to adopt overall structure, increase available product design space, the product scope that expandable die is used is wider.The bottom of mould bases is fixed on the base plate, top board is fixed on the top of mould bases, header board and side plate are connected through the hinge around fixing mould bases, and the side plate upgrade block is fixed on the left and right sides of two side templates, and front and back template lifting arm is fixed on the both sides of described front and back template and corresponding with the side plate upgrade block.The both sides of front and rear panel are processed with oblique breach, guarantee not interfere with two side templates at the volley, and top mold plate is installed mold insert, fill up template motion on every side and step down.Because processing parts reduces, die manufacturing cost descends, and the die assembly difficulty reduces.Because easy to wear, the fatiguability parts such as cancellation spring, hinge have increased die life, have prolonged the mould maintenance period.
In sum, the utility model is that a kind of tension spring fatigue, reduction cost, super wide foam box of simplification assembling box top boss avoided is without piecing together the angle expandable die.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model top view.
Fig. 3 is the utility model Fig. 1 partial enlarged drawing.
Fig. 4 is the utility model schematic perspective view.
Fig. 5 is the utility model mold closing view.
Fig. 6 is the utility model die opening state schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the bottom of mould bases 6 is fixed on the base plate 8, top board 3 is fixed on the top of mould bases 6, header board 1 and side plate 2 respectively by hinge 4 be connected to mould bases 6 around, be processed with oblique breach 7 in header board 1 both sides, be equipped with at top board 3 and insert 5, header board 1, side plate 2, top board 3 and 5 amongs of inserting maintain 3mm～5mm gap, the side plate upgrade block is fixed on the left and right sides of two side templates, the both sides of template and corresponding with the side plate upgrade block before and after front and back template lifting arm is fixed on.The oblique breach 7 of header board 1 both sides processing guarantees not interfere with the template 2 of both sides at the volley, and the mold insert 5 that top board 3 is installed is filled up template motion on every side and stepped down, and prevents the foaming distortion.
Referring to Fig. 5, this state is mold closing, and header board 1, side plate 2, top board 3 down fell after rise under Action of Gravity Field when the equipment wallboard down moved, because the effect of hinge 4, header board 1, side plate 2 up promote simultaneously and expand outward.
Referring to Fig. 6, this state is the demoulding, up moves in the moving angle that hangs of equipment wall strip, hangs angle drive header board 1 and side plate 2 and up promotes, because the effect of hinge 4 up promotes simultaneously toward interior contraction header board 1 and side plate 2.Header board 1 is dodged side plate 2 toward interior contraction by oblique breach 7 in the motion process punching.
Claims (1)
1. a foam box is without piecing together the angle expandable die, comprise mould bases (6), header board (1), side plate (2) and top board (3), it is characterized in that: described top board (3) is fixed on the top of described mould bases (6), described header board (1) and side plate (2) respectively by hinge (4) be connected to described mould bases (6) around, be processed with oblique breach (7) in described header board (1) both sides, at described top board (3) insert (5) are installed, described header board (1), side plate (2), top board (3) and (5) among of inserting maintain 3mm～5mm gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320230424 CN203246032U (en) | 2013-05-02 | 2013-05-02 | Box body foaming expansion die without assembly corners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320230424 CN203246032U (en) | 2013-05-02 | 2013-05-02 | Box body foaming expansion die without assembly corners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246032U true CN203246032U (en) | 2013-10-23 |
Family
ID=49372492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320230424 Expired - Fee Related CN203246032U (en) | 2013-05-02 | 2013-05-02 | Box body foaming expansion die without assembly corners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246032U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643859A (en) * | 2015-12-29 | 2016-06-08 | 青岛海尔股份有限公司 | Anti-contraction-distortion tool for refrigerator body foaming |
| CN107186946A (en) * | 2017-06-21 | 2017-09-22 | 滁州佳诚模具制造有限公司 | Refrigerator processing refrigeration chamber inhales mould cutting frame |
| CN108656433A (en) * | 2018-05-10 | 2018-10-16 | 滁州现代模具制造有限公司 | A kind of refrigerating box foamed plastic mould insertion |
| CN109732838A (en) * | 2019-01-18 | 2019-05-10 | 安徽金诚天骏汽车零部件制造有限公司 | Foaming mould |
-
2013
- 2013-05-02 CN CN 201320230424 patent/CN203246032U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643859A (en) * | 2015-12-29 | 2016-06-08 | 青岛海尔股份有限公司 | Anti-contraction-distortion tool for refrigerator body foaming |
| CN105643859B (en) * | 2015-12-29 | 2017-12-01 | 青岛海尔股份有限公司 | Refrigerator foam anti-shrinkage deforms frock |
| CN107186946A (en) * | 2017-06-21 | 2017-09-22 | 滁州佳诚模具制造有限公司 | Refrigerator processing refrigeration chamber inhales mould cutting frame |
| CN108656433A (en) * | 2018-05-10 | 2018-10-16 | 滁州现代模具制造有限公司 | A kind of refrigerating box foamed plastic mould insertion |
| CN109732838A (en) * | 2019-01-18 | 2019-05-10 | 安徽金诚天骏汽车零部件制造有限公司 | Foaming mould |
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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: 20131023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |