CN108908880A - A kind of household appliances shell injection mold - Google Patents
A kind of household appliances shell injection mold Download PDFInfo
- Publication number
- CN108908880A CN108908880A CN201810687309.0A CN201810687309A CN108908880A CN 108908880 A CN108908880 A CN 108908880A CN 201810687309 A CN201810687309 A CN 201810687309A CN 108908880 A CN108908880 A CN 108908880A
- Authority
- CN
- China
- Prior art keywords
- lower die
- sliding slot
- mounting groove
- household appliances
- injection mold
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of household appliances shell injection molds, including lower die and the upper mold being arranged in right above lower die, molding cavity is offered at the top of the lower die, the middle position of molding cavity offers the sliding slot being arranged along its length, the bottom position of sliding slot offers the channel of the long degree type structure through lower die, the internal slide of sliding slot is connected with the supporting plate of U-shaped structure, the bottom of the supporting plate is equipped with the buffer gear being fixedly connected with the bottom of the channel inner sidewall, sliding slot two sides of the bottom offer the cooling duct inside lower die, one end of cooling duct offers the intake tunnel inside lower die, the other end of cooling duct offers the drainage channel inside lower die.The configuration of the present invention is simple reduces the control flow of injection molding machine, and the ejecting function of the cooling of workpiece and workpiece is integrated on injection mold, convenient to be molded to workpiece, convenient to be taken out to injecting products.
Description
Technical field
The present invention relates to injection mold technology more particularly to a kind of household appliances shell injection molds.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products, traditional injection mold is when in use after cooling and solidifying
It is inconvenient that the product for needing to add cooling liquid control system on injection molding machine, while being molded completion takes out from injection mold, thus
Need a kind of household appliances shell injection mold.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of household appliances shell proposed is used
Injection mold.
To achieve the goals above, present invention employs following technical solutions：
A kind of household appliances shell injection mold, including lower die and the upper mold being arranged in right above lower die, the lower die
Top offers molding cavity, and the middle position of molding cavity offers the sliding slot being arranged along its length, the bottom of sliding slot
Position is offered through the channel of the long degree type structure of lower die, and the internal slide of sliding slot is connected with the supporting plate of U-shaped structure, the support
The bottom of plate is equipped with the buffer gear being fixedly connected with the bottom of the channel inner sidewall, and sliding slot two sides of the bottom offer in lower die
The cooling duct in portion, one end of cooling duct offer the intake tunnel inside lower die, and the other end of cooling duct opens up
There is the drainage channel being located inside lower die, a lateral roof of lower die offers the mounting groove being connected to intake tunnel, mounting groove
Inside is equipped with control mechanism.
Preferably, the control mechanism includes the adjusting block being slidably connected with mounting groove, is offered on adjusting block through tune
The through-hole of locking nub, the bottom of adjusting block are welded with the spring contradicted with installation trench bottom, and the cross section of mounting groove is T-type structure,
The cross section of adjusting block is T-type structure.
Preferably, the upper mold is welded with the conflict bar right above mounting groove close to a side-lower of mounting groove.
Preferably, the sliding slot offers the transition passage being arranged along the vertical direction far from the side of mounting groove, and transition is logical
The internal slide in road is connected with the push rod being fixedly connected with supporting plate, and upper mold is equipped with L-type structure close to a side-lower of push rod
Push plate.
Preferably, one end that the intake tunnel stretches out lower die is connected with water inlet line, and drainage channel stretches out the one of lower die
End is connected with outlet conduit, and water pump is equipped on outlet conduit.
Preferably, the buffer gear includes the sleeve being fixedly connected with the bottom of the channel inner sidewall, the top movable of sleeve
It is socketed with the motion bar being fixedly connected with supporting plate, one end that motion bar protrudes into sleeve is equipped with buffer spring.
Beneficial effects of the present invention：
It is logical by the lower die of setting, upper mold, molding cavity, sliding slot, channel, supporting plate, buffer gear, transition passage, push rod, draining
Road, cooling duct, intake tunnel, mounting groove, control mechanism, push plate and conflict bar reduce note so that the design structure is simple
The ejecting function of the cooling of workpiece and workpiece is integrated on injection mold by the control flow of molding machine, convenient to infuse to workpiece
Modeling, it is convenient that injecting products are taken out.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of household appliances shell injection mold proposed by the present invention；
Fig. 2 is a kind of top view of household appliances shell injection mold lower die proposed by the present invention.
In figure：1 lower die, 2 upper molds, 3 molding cavities, 4 sliding slots, 5 channels, 6 supporting plates, 7 buffer gears, 8 transition passages, 9 push away
Bar, 10 drainage channels, 11 cooling ducts, 12 intake tunnels, 13 mounting grooves, 14 control mechanisms, 15 push plates, 16 contradict bar.
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.
Referring to Fig.1-2, a kind of household appliances shell injection mold including lower die 1 and is arranged in right above lower die 1
Upper mold 2, the top of lower die 1 offer molding cavity 3, and the middle position of molding cavity 3 offers to be arranged along its length
Sliding slot 4, the bottom position of sliding slot 4 are offered through the channel 5 of the long degree type structure of lower die 1, and the internal slide of sliding slot 4 is connected with
The supporting plate 6 of U-shaped structure, the bottom of supporting plate 6 are equipped with the buffer gear 7 being fixedly connected with 5 bottom inside wall of channel, 4 bottom of sliding slot
Portion two sides offer the cooling duct 11 inside lower die 1, one end of cooling duct 11 offer inside lower die 1 into
Aquaporin 12, the other end of cooling duct 11 offer the drainage channel 10 inside lower die 1, and a lateral roof of lower die 1 is opened
Equipped with the mounting groove 13 being connected to intake tunnel 12, the inside of mounting groove 13 is equipped with control mechanism 14.
Control mechanism 14 includes the adjusting block being slidably connected with mounting groove 13, is offered on adjusting block through the logical of adjusting block
Hole, the bottom of adjusting block are welded with the spring contradicted with 13 bottom of mounting groove, and the cross section of mounting groove 13 is T-type structure, adjust
The cross section of block is T-type structure, and upper mold 2 is welded with the conflict right above mounting groove 13 close to a side-lower of mounting groove 13
Bar 16, sliding slot 4 offer the transition passage 8 being arranged along the vertical direction far from the side of mounting groove 13, and the inside of transition passage 8 is sliding
Dynamic to be connected with the push rod 9 being fixedly connected with supporting plate 6, upper mold 2 is equipped with the push plate 15 of L-type structure close to a side-lower of push rod 9,
One end that intake tunnel 12 stretches out lower die 1 is connected with water inlet line, and one end that drainage channel 10 stretches out lower die 1 is connected with outlet pipe
Road, and water pump is installed on outlet conduit, buffer gear 7 includes the sleeve being fixedly connected with 5 bottom inside wall of channel, sleeve
Top movable is socketed with the motion bar being fixedly connected with supporting plate 6, and one end that motion bar protrudes into sleeve is equipped with buffer spring.
Working principle：When use, lower die 1 and the pedestal of injection molding machine are installed, by the pressure of upper mold 2 and injection molding machine
The output end of power end hydraulic press connects, and when injection molding, the conflict bar 16 that upper mold 2 moves downward in then upper mold protrudes into mounting groove
In 13, while adjusting block being pushed down on, to make through-hole and intake tunnel 12 on adjusting block disengage, to make to adjust
Block blocks intake tunnel 12, and then the water pump on the outlet conduit on drainage channel 10 detaches the cooling water inside lower die 1, together
When moved downward with upper mold 2, push plate 15 push transition passage 8 on push rod 9 move downward, then move downward supporting plate 6, when
It completes after being molded, the rising of upper mold 2 at any time, the buffer spring in buffer gear 7 jacks supporting plate 6, pushes up workpiece from lower die 1
Out, while adjusting block moves upwards, and is connected to through-hole with intake tunnel 12, cooling water enter the cooling duct 11 in lower die 1 into
Row cooling, the design structure is simple, reduces the control flow of injection molding machine, and the ejecting function of the cooling of workpiece and workpiece is integrated
It is convenient that workpiece is molded on injection mold, it is convenient that injecting products are taken out.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of household appliances shell injection mold, the upper mold (2) including lower die (1) and setting right above lower die (1),
It is characterized in that, offering molding cavity (3) at the top of the lower die (1), the middle position of molding cavity (3) is offered along it
The sliding slot (4) of length direction setting, the bottom position of sliding slot (4) offer the channel of the long degree type structure through lower die (1)
(5), the internal slide of sliding slot (4) is connected with the supporting plate (6) of U-shaped structure, and the bottom of the supporting plate (6) is equipped with and channel (5)
The buffer gear (7) that bottom inside wall is fixedly connected, sliding slot (4) two sides of the bottom offer logical positioned at the internal cooling of lower die (1)
Road (11), the one end of cooling duct (11) offer the intake tunnel (12) internal positioned at lower die (1), cooling duct (11) it is another
One end offers the drainage channel (10) internal positioned at lower die (1), and a lateral roof of lower die (1) offers and intake tunnel (12)
The mounting groove (13) of connection, the inside of mounting groove (13) are equipped with control mechanism (14).
2. a kind of household appliances shell injection mold according to claim 1, which is characterized in that the control mechanism
(14) include the adjusting block being slidably connected with mounting groove (13), the through-hole through adjusting block is offered on adjusting block, adjusting block
Bottom is welded with the spring contradicted with mounting groove (13) bottom, and the cross section of mounting groove (13) is T-type structure, adjusting block it is transversal
Face is T-type structure.
3. a kind of household appliances shell injection mold according to claim 1, which is characterized in that the upper mold (2) is leaned on
One side-lower of nearly mounting groove (13) is welded with the conflict bar (16) right above mounting groove (13).
4. a kind of household appliances shell injection mold according to claim 1, which is characterized in that the sliding slot (4) is remote
Side from mounting groove (13) offers the transition passage (8) being arranged along the vertical direction, the internal slide connection of transition passage (8)
There is the push rod (9) being fixedly connected with supporting plate (6), a side-lower of the upper mold (2) close to push rod (9) is equipped with the push plate of L-type structure
(15)。
5. a kind of household appliances shell injection mold according to claim 1, which is characterized in that the intake tunnel
(12) one end for stretching out lower die (1) is connected with water inlet line, and one end that drainage channel (10) stretches out lower die (1) is connected with outlet pipe
Road, and water pump is installed on outlet conduit.
6. a kind of household appliances shell injection mold according to claim 1, which is characterized in that the buffer gear
It (7) include the sleeve being fixedly connected with channel (5) bottom inside wall, the top movable of sleeve is socketed with and supporting plate (6) fixed company
The motion bar connect, one end that motion bar protrudes into sleeve are equipped with buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687309.0A CN108908880B (en) | 2018-06-28 | 2018-06-28 | Injection mold for household appliance shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687309.0A CN108908880B (en) | 2018-06-28 | 2018-06-28 | Injection mold for household appliance shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108908880A true CN108908880A (en) | 2018-11-30 |
| CN108908880B CN108908880B (en) | 2020-06-30 |
Family
ID=64421635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810687309.0A Active CN108908880B (en) | 2018-06-28 | 2018-06-28 | Injection mold for household appliance shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108908880B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742211A (en) * | 2022-11-15 | 2023-03-07 | 井冈山电器有限公司 | A spare part injection mold for intelligent house production is made |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017089067A1 (en) * | 2015-11-23 | 2017-06-01 | Sms Group Gmbh | Volume flow regulating valve |
| CN206536773U (en) * | 2017-03-14 | 2017-10-03 | 青岛中科精密模塑制品有限公司 | A kind of injection mold structure |
| CN207224473U (en) * | 2017-08-23 | 2018-04-13 | 东莞市全能塑胶制品有限公司 | A kind of injection mold of plastic cement capacitor case |
-
2018
- 2018-06-28 CN CN201810687309.0A patent/CN108908880B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017089067A1 (en) * | 2015-11-23 | 2017-06-01 | Sms Group Gmbh | Volume flow regulating valve |
| CN206536773U (en) * | 2017-03-14 | 2017-10-03 | 青岛中科精密模塑制品有限公司 | A kind of injection mold structure |
| CN207224473U (en) * | 2017-08-23 | 2018-04-13 | 东莞市全能塑胶制品有限公司 | A kind of injection mold of plastic cement capacitor case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742211A (en) * | 2022-11-15 | 2023-03-07 | 井冈山电器有限公司 | A spare part injection mold for intelligent house production is made |
| CN115742211B (en) * | 2022-11-15 | 2023-09-01 | 井冈山电器有限公司 | A spare part injection mold for intelligent house production and manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108908880B (en) | 2020-06-30 |
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