CN107470455B - Beam mould in a kind of household refrigerator-freezer - Google Patents
Beam mould in a kind of household refrigerator-freezer Download PDFInfo
- Publication number
- CN107470455B CN107470455B CN201710759631.5A CN201710759631A CN107470455B CN 107470455 B CN107470455 B CN 107470455B CN 201710759631 A CN201710759631 A CN 201710759631A CN 107470455 B CN107470455 B CN 107470455B
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- China
- Prior art keywords
- die holder
- guide post
- die
- fixed
- clapping
- 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.)
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- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004080 punching Methods 0.000 abstract description 8
- 239000011265 semifinished product Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses beam moulds in a kind of household refrigerator-freezer, are related to household refrigerator-freezer accessory preparation technical field.Including mould of clapping, stamping die and finishing die；By blank by forming, clapping is fabricated to semi-finished product for blank with three steps of punching press；By stiffening plate by finishing die machine-shaping, complete after stiffening plate is installed semi-finished product central sill.The present invention reduces assembly method between structure, reduces manufacturing procedure, reduce the use of production equipment, have and improve processing efficiency, reduce production cost, economize on resources by the way that guide post and binder block are arranged in mould of clapping；It is nested among central sill by the way that stiffening plate is arranged, improves the load-bearing capacity of central sill, improve security performance, prolong the service life.
Description
Technical field
The invention belongs to household refrigerator-freezer accessory preparation technical fields, more particularly to beam form in a kind of household refrigerator-freezer
Tool.
Background technique
Blank is set to become the tool for having the product of specific shape and size under external force.Be widely used in punching, die forging,
The compression moulding of the products such as cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics or injection molding
In forming.Mold has specific profile or cavity shape, blank can be made by wheel using the chamfered shape with cutting edge
Separation (punching) occurs for profile shape.Blank can be made to obtain corresponding three-dimensional shape using cavity shape.Mold generally comprises dynamic
Two parts of mould and cover half (or punch-pin and cavity plate), the two are partable.Product is taken out when separating, blank is made to inject mould when closing up
The forming of tool type chamber.Mold is precision instrument, complex-shaped, bears the expansive force of blank, to structural strength, rigidity, surface hardness, table
Surface roughness and machining accuracy all have higher requirements, mold production development level be machine-building level important symbol it
One.
The processing technology of present household refrigerator-freezer central sill is complicated, and step is various, and mold materials are more, and processing capacity is more, mold at
This height；Shaping dies at a kind of currently designed household refrigerator-freezer central sill is cooperated by binder block and guide post disposably by central sill
Die casting is clapped, and manufacturing procedure is reduced, and is reduced costs.
Summary of the invention
The purpose of the present invention is to provide beam moulds in a kind of household refrigerator-freezer, by the way that guide post and pressure are arranged in mould of clapping
Expect block, reduce assembly method between structure, reduce manufacturing procedure, reduce the use of production equipment, has and improve processing efficiency,
Production cost is reduced, is economized on resources；It is nested among central sill by the way that stiffening plate is arranged, improves the load-bearing capacity of central sill, improved
Security performance, prolongs the service life.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is beam mould in a kind of household refrigerator-freezer, including mould of clapping, stamping die and finishing die；
The mould of clapping includes the first lower die holder, the first upper die holder, the first guide post and a binder block；Wherein, described
One lower die holder surface is fixed with one first backing plate；First backing plate is fixedly arranged above one first cavity plate and a binder block；It is described
Binder block is slided up and down by guide post；First upper die holder, one surface is fixed with one first punch-die；First lower die holder
It is connected with the first upper die holder by the first guide post；First upper die holder leads to the first guide post and moves up and down；
The stamping die includes the second lower die holder, the second upper die holder and die shank；Wherein, the second lower die seating face is fixed
There is one second backing plate；Second backing plate, the one surface both ends are installed with one second cavity plate respectively；Second upper die holder, one surface
It is fixed with one first die shank, another surface both ends of the second upper die holder are respectively fixed with one second punch-die；
The finishing die includes third lower die holder, third upper die holder and the second guide post；Wherein, the third lower die holder dress
Equipped with fixed plate；One surface of third upper die holder is fixed with one second die shank；Another surface of third upper die holder is fixed with
One punch-pin；The third upper die holder is connect with third lower die holder by the second guide post.
Further, fixation has elastic component in the guide post, the guide post from the first upper die holder push and to bottom offset.
A kind of household refrigerator-freezer central sill moulding process, comprising the following steps:
Step 1: forming
The blank for taking household refrigerator-freezer central sill, using finishing die, by fixed plate on finishing die and punch-pin by semi-finished product
The bending of blank two sides is U-typed；
Step 2: clapping
Semi-finished blank after forming is taken out, mould of clapping is put into, passes through the first cavity plate on mould, the first punch-die of clapping
The U-typed structure extruding of semi-finished blank two sides is clapped with binder block；
Step 3: punching press
Semi-finished blank after clapping takes out, and is put into stamping die, passes through the second cavity plate and the second convex-concave on stamping die
Mould is by the punching press of semi-finished blank both ends.
Further, the blank two sides bending in the first step be U-typed structure after reversely clapped again.
Further, described central sill one end is fixed with a stiffening plate, and the stiffening plate passes through finishing die extrusion molding.
The invention has the following advantages:
1, the present invention reduces assembly method between structure, reduces processing by the way that guide post and binder block are arranged in mould of clapping
Process reduces the use of production equipment, has and improves processing efficiency, reduces production cost, economizes on resources.
2, the present invention is nested among central sill by the way that stiffening plate is arranged, and is improved the load-bearing capacity of central sill, is improved safety
Performance prolongs the service life.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of mould of clapping；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of stamping die；
Fig. 4 is the partial enlargement diagram in Fig. 3 at B；
Fig. 5 is that the structure of finishing die is intended to；
Fig. 6 is the top view of blank；
Fig. 7 is the semi-finished product top view after central sill punching press；
Fig. 8 is the blank top view of stiffening plate；
Fig. 9 is the structural front view of the stiffening plate after forming；
Figure 10 is the structure left view of the stiffening plate after forming；
Figure 11 is the finished product structure main view of central sill；
Figure 12 is the partial enlargement diagram in Figure 11 at C；
Figure 13 is the rearview of Figure 11；
Figure 14 is Section A-A figure in Figure 13；
In attached drawing, parts list represented by the reference numerals are as follows:
1- claps mould, 2- stamping die, 3- finishing die, 4- central sill, 5- stiffening plate, the first lower die holder of 101-, and 102- first is padded
Plate, the first cavity plate of 103-, the first punch-die of 104-, the first upper die holder of 105-, the first guide post of 106-, 107- binder block, 108-
Guide post, the second lower die holder of 201-, the second backing plate of 202-, the second cavity plate of 203-, the second punch-die of 204-, the second upper die holder of 205-,
The first die shank of 206-, 301- third lower die holder, 302- fixed plate, 303- punch-pin, 304- third upper die holder, the second die shank of 305-,
401- blank, 402- semi-finished product central sill, the first through hole of 403-, the second through hole of 404-, 501- protrusion.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
Beam mould in a kind of household refrigerator-freezer, including mould 1 of clapping, stamping die 2 and finishing die 3；
Wherein as shown in Figs. 1-2, mould 1 of clapping includes the first lower die holder 101, the first upper die holder 105, the first guide post 106
With a binder block 107；Wherein, 101 surface of the first lower die holder is fixed with one first backing plate 102；First backing plate 102 is fixedly arranged above
One first cavity plate 103 and a binder block 107；Binder block 107 is slided up and down by guide post 108；First upper die holder, 105 1 surface is solid
Surely there is one first punch-die 104；First lower die holder 101 and the first upper die holder 105 are connected by the first guide post 106；On first
Die holder 105 is moved up and down by the first guide post 106；
Wherein as shown in Figure 3-4, stamping die 2 includes the second lower die holder 201, the second upper die holder 205 and die shank 206；Wherein,
Second lower die holder, 201 surface is fixed with one second backing plate 202；It is recessed that second backing plate, 202 1 surface both ends are installed with one second respectively
Mould 203；Second upper die holder, 205 1 surface is fixed with one first die shank 206, and another surface both ends of the second upper die holder 205 are solid respectively
Surely there is one second punch-die 204；
Wherein as shown in figure 5, finishing die 3 includes third lower die holder 301, third upper die holder 304 and the second guide post 306；
Wherein, third lower die holder 301 is installed with fixed plate 302；304 1 surface of third upper die holder is fixed with one second die shank 305；Third
Another surface of upper die holder 304 is fixed with a punch-pin 303；Third upper die holder 304 and third lower die holder 301 pass through the second guide post
306 connections.
Wherein, fixation has elastic component in guide post 108, guide post 108 from the first upper die holder 105 push and to bottom offset.
A kind of household refrigerator-freezer central sill moulding process, comprising the following steps:
Step 1: forming
The blank 401 for taking household refrigerator-freezer central sill passes through the fixed plate 302 and punch-pin on finishing die 3 using finishing die 3
303 by 401 two sides bending of semi-finished blank be U-typed；
Step 2: clapping
Semi-finished blank after forming is taken out, mould 1 of clapping is put into, passes through the first cavity plate 103, first on mould 1 of clapping
Punch-die 104 and binder block 107 clap the U-typed structure extruding of semi-finished blank two sides；
Step 3: punching press
Semi-finished blank after clapping takes out, and is put into stamping die 2, passes through the second cavity plate 203 and second on stamping die 1
Punch-die 204 is by the punching press of semi-finished blank both ends.
Wherein, the 401 two sides bending of blank in the first step be U-typed structure after reversely clapped again.
Wherein, 4 one end of central sill is fixed with a stiffening plate 5, and stiffening plate 5 passes through 3 extrusion molding of finishing die.
One concrete application of the present embodiment are as follows:
The assembling of central sill, includes the following steps；
The forming technology of stiffening plate:
As seen in figs. 8-10, the blank of stiffening plate is placed on fixed plate 302 using finishing die 3 by the blank for taking stiffening plate
On, it is pushed by punch-pin 303 and reinforces plate blank material pressing and bending into U-typed.
The installation of stiffening plate:
As illustrated in figs. 11-14, the stiffening plate 5 after forming is nested into the centre of semi-finished product central sill 402, passes through stiffening plate 5
The protrusion 501 at both ends cooperates with the first through hole 403 on semi-finished product central sill 402 positions stiffening plate, passes through the second through hole
404 cooperate with third through hole 502 is fixed on 402 one end of semi-finished product central sill for stiffening plate 5.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (2)
1. a kind of household refrigerator-freezer central sill molding die, it is characterised in that: including mould of clapping (1), stamping die (2) and finishing die
(3)；
The mould of clapping (1) includes the first lower die holder (101), the first upper die holder (105), the first guide post (106) and a binder
Block (107)；
Wherein, the first lower die holder (101) surface is fixed with one first backing plate (102)；
First backing plate (102) is fixedly arranged above one first cavity plate (103) and a binder block (107)；
The binder block (107) is slided up and down by guide post (108)；
(105) one surface of first upper die holder is fixed with one first punch-die (104)；
First lower die holder (101) and the first upper die holder (105) are connected by the first guide post (106)；First upper mold
Seat (105) is moved up and down by the first guide post (106)；
The stamping die (2) includes the second lower die holder (201), the second upper die holder (205) and die shank (206)；
Wherein, the second lower die holder (201) surface is fixed with one second backing plate (202)；
(202) the one surface both ends of second backing plate are installed with one second cavity plate (203) respectively；
(205) one surface of second upper die holder is fixed with one first die shank (206), another table of second upper die holder (205)
Face both ends are respectively fixed with one second punch-die (204)；
The finishing die (3) includes third lower die holder (301), third upper die holder (304) and the second guide post (306)；
Wherein, the third lower die holder (301) is installed with fixed plate (302)；
(304) one surface of third upper die holder is fixed with one second die shank (305)；
Another surface of the third upper die holder (304) is fixed with a punch-pin (303)；
The third upper die holder (304) is connect with third lower die holder (301) by the second guide post (306).
2. a kind of household refrigerator-freezer central sill molding die according to claim 1, which is characterized in that the guide post (108)
Middle fixation has elastic component, the guide post (108) from the first upper die holder (105) push and to bottom offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759631.5A CN107470455B (en) | 2017-08-30 | 2017-08-30 | Beam mould in a kind of household refrigerator-freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759631.5A CN107470455B (en) | 2017-08-30 | 2017-08-30 | Beam mould in a kind of household refrigerator-freezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470455A CN107470455A (en) | 2017-12-15 |
| CN107470455B true CN107470455B (en) | 2019-05-28 |
Family
ID=60603061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710759631.5A Active CN107470455B (en) | 2017-08-30 | 2017-08-30 | Beam mould in a kind of household refrigerator-freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470455B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380718B (en) * | 2018-03-12 | 2023-09-05 | 合肥晓阳工贸有限公司 | Automatic punching machine for two ends of middle beam of refrigerator |
| CN114247812A (en) * | 2021-12-15 | 2022-03-29 | 滁州市艾德模具设备有限公司 | Lower front beam flattening and closing integrated structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05293555A (en) * | 1992-04-23 | 1993-11-09 | Mitsubishi Electric Corp | Device for manufacturing forming rail |
| CN1345639A (en) * | 2000-09-25 | 2002-04-24 | 富金精密工业(深圳)有限公司 | Coiling and press-levelling formation method for sheet metal material |
| CN2693370Y (en) * | 2004-04-23 | 2005-04-20 | 河南新飞电器有限公司 | Second compacting invert punching die for refrigerator beam |
| CN203235827U (en) * | 2013-05-21 | 2013-10-16 | 青岛鸿森重工有限公司 | Refrigerator mid-front beam slapping and necking die device |
| CN104056965A (en) * | 2014-05-28 | 2014-09-24 | 合肥金海康五金机械制造有限公司 | Disposable side-pushing and planishing structure for upper die of center beam of refrigerator |
| CN204700150U (en) * | 2015-05-14 | 2015-10-14 | 深圳市科本精密模具有限公司 | A kind of five metals is clapped mould |
-
2017
- 2017-08-30 CN CN201710759631.5A patent/CN107470455B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05293555A (en) * | 1992-04-23 | 1993-11-09 | Mitsubishi Electric Corp | Device for manufacturing forming rail |
| CN1345639A (en) * | 2000-09-25 | 2002-04-24 | 富金精密工业(深圳)有限公司 | Coiling and press-levelling formation method for sheet metal material |
| CN2693370Y (en) * | 2004-04-23 | 2005-04-20 | 河南新飞电器有限公司 | Second compacting invert punching die for refrigerator beam |
| CN203235827U (en) * | 2013-05-21 | 2013-10-16 | 青岛鸿森重工有限公司 | Refrigerator mid-front beam slapping and necking die device |
| CN104056965A (en) * | 2014-05-28 | 2014-09-24 | 合肥金海康五金机械制造有限公司 | Disposable side-pushing and planishing structure for upper die of center beam of refrigerator |
| CN204700150U (en) * | 2015-05-14 | 2015-10-14 | 深圳市科本精密模具有限公司 | A kind of five metals is clapped mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107470455A (en) | 2017-12-15 |
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Effective date of registration: 20190507 Address after: 224200 Linta Road, Linta Electrical and Mechanical Industrial Park, Liangduo Town, Dongtai City, Yancheng City, Jiangsu Province Applicant after: KANGSHUAI COLD CHAIN EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 230000 No. 1 # 2 # Workshop, No. 18 Jingui Road, Hefei High-tech Zone, Anhui Province Applicant before: HEFEI ZHENGTE MACHINERY Co.,Ltd. |
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Effective date of registration: 20240126 Address after: Room 1614-4, No. 32 Tieling Road, Yangpu District, Shanghai, 200000 Patentee after: SHANGHAI KANGSHUAI COLD CHAIN TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 224200 Linta Road, Linta Electrical and Mechanical Industrial Park, Liangduo Town, Dongtai City, Yancheng City, Jiangsu Province Patentee before: KANGSHUAI COLD CHAIN EQUIPMENT TECHNOLOGY Co.,Ltd. Country or region before: China |