CN220517313U - Shell mould of electric tool - Google Patents
Shell mould of electric tool Download PDFInfo
- Publication number
- CN220517313U CN220517313U CN202322104924.3U CN202322104924U CN220517313U CN 220517313 U CN220517313 U CN 220517313U CN 202322104924 U CN202322104924 U CN 202322104924U CN 220517313 U CN220517313 U CN 220517313U
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- die
- shell
- groove
- mould
- sealing ring
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- 238000007789 sealing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 239000007770 graphite material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a shell mould of an electric tool, which comprises the following components: the upper die shell, the lower die shell and the lower surface of the upper die shell are upwards sunken to form a first die groove, the upper surface of the lower die shell is downwards sunken to form a second die groove, a first die is arranged in the first die groove, a second die is arranged in the second die groove, the lower surface of the upper die shell is connected with a first sealing ring, the first sealing ring and the upper die shell are upwards sunken to form two first fixing grooves, the upper surface of the lower die shell is connected with a second sealing ring, and the second sealing ring and the lower die shell are downwards sunken to form two second fixing grooves. Through increasing first fixed slot and second fixed slot for but electric tool shell mould has quick replacement's inner bag, thereby lets mill quick replacement produce the gardens electric tool shell of different models.
Description
Technical Field
The utility model belongs to the technical field of housing molds of electric tools for gardens, and particularly relates to a housing mold of an electric tool.
Background
An electric tool shell mould is a tool for producing an electric tool shell, and in the production process, raw materials of the electric tool shell are required to be put into the mould, and then the raw materials are subjected to heat treatment, shaping and other processes of the mould to be injection molded into a required shell shape.
In the prior art, the structure of electric tool shell mould is fixed, and this just has led to when changing the article of different shapes, needs to change whole mould, needs time and manpower, influences production efficiency, and it needs higher cost to change whole mould, and especially when the product of multiple different styles needs to be produced, the cost is higher, and gardens electric tool needs long-time use, and wearing and tearing loss is great in the use, if mould quality is not good then influences electric tool's life, because change whole mould needs readjustment equipment, can influence the precision and the quality stability of product.
In the prior art, the structure of electric tool shell mould is confined, this just has led to the unable electric tool shell quick cooling to needs processing, the mould needs longer time to cool off, this will delay whole production cycle, lead to production inefficiency, long-time cooling process can lead to the life of mould to shorten, need more frequently change the mould, increase manufacturing cost, if the mould cooling is insufficient, can lead to the mould temperature inhomogeneous, thereby influence product quality, the mould is higher after long-time use temperature, scald the workman easily, the potential safety hazard is higher.
It is desirable to design a power tool housing mold with a new construction to address both of these issues.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a shell mould of an electric tool, which solves the problems in the background art.
The utility model is realized by the following technical scheme: a power tool housing mold comprising: the upper die shell, the lower die shell and the lower surface of the upper die shell are upwards sunken to form a first die groove, the upper surface of the lower die shell is downwards sunken to form a second die groove, a first die is arranged in the first die groove, and a second die is arranged in the second die groove.
As a preferred embodiment, the lower surface of the upper mould shell is connected with a first sealing ring, the first sealing ring and the upper mould shell are upwards sunken to form two first fixing grooves, the upper surface of the lower mould shell is connected with a second sealing ring, and the second sealing ring and the lower mould shell are downwards sunken to form two second fixing grooves.
As a preferred embodiment, an upper die pouring pipe and an upper die exhaust pipe are penetrated between the front surface of the upper die shell and the inner surface of the first die, a first water injection pipe and a first water discharge pipe are penetrated between the right surface of the upper die shell and the inner surface of the first die groove, a second water injection pipe and a second overflow pipe are penetrated between the right surface of the lower die shell and the inner surface of the second die groove, and a third water discharge pipe is penetrated between the left surface of the lower die shell and the second die groove.
As a preferred embodiment, two fourth fixed slots are respectively formed in the left side and the right side of the upper surface of the first die, two third fixed slots are respectively formed in the left side and the right side of the lower surface of the second die, internal threads are formed in the inner surfaces of the first fixed slot, the second fixed slot, the third fixed slot and the fourth fixed slot, so that the first die and the second die can be replaced quickly, the practicability of the shell die of the electric tool is improved on the premise that the stability is not lost, and the production cost is reduced.
As a preferred embodiment, the first mold is placed in the first mold groove, the first mold and the first mold groove are rotated into the fourth fixing groove and the second fixing groove by the screws and then connected, the second mold is placed in the second mold groove, the second mold and the second mold groove are rotated into the first fixing groove and the third fixing groove by the screws and then connected, the first mold and the second mold are provided in plurality, because the first mold and the second mold are respectively connected with the fourth fixing groove and the second fixing groove by the four screws, the first fixing groove and the third fixing groove, so that the unstable installation caused by the inconvenient installation is reduced in the installation process, thereby causing the reduction of the quality of the product
As a preferred embodiment, the ends of the first water injection pipe and the second water injection pipe are respectively connected with a water pump, the end of the third water discharge pipe is connected with a valve, the materials of the first water discharge pipe, the second overflow pipe and the third water discharge pipe are respectively made of stainless steel, and the first sealing ring and the second sealing ring are made of graphite materials.
As a preferable implementation mode, a sealing ring is arranged at the joint of the tail end of the upper die pouring pipe and the first die, a connecting hole is formed in the inner surface of the first die, and the sealing ring is pressed when the first die and the first die groove are connected through screws, and then the sealing ring is connected.
After the technical scheme is adopted, the utility model has the beneficial effects that: through having increased first water injection pipe and second drain pipe for electric tool shell mould has quick refrigerated function, thereby reduce mould cooling time, improve production efficiency, shorten production cycle, increase output, quick refrigerated function can let mould surface temperature evenly distributed, avoid the mould to lead to gardens electric tool shell surface to appear defect because of the high temperature, warp scheduling problem, thereby improve product quality, quick cooling mould can reduce the thermal stress of mould, reduce the fatigue damage degree of mould, thereby prolong the life of mould, quick cooling mould can reduce mould cooling time, thereby the energy saving cost, reduce manufacturing cost.
Through increasing first fixed slot and second fixed slot for but electric tool shell mould has the function of quick replacement, thereby let mill quick replacement produce the gardens electric tool shell of different models, thereby improve production efficiency, through changing the mould board, can avoid making new mould, reduce manufacturing cost, removable mould board lets the mill can be according to market demand fast adjustment production plan, thereby increase production flexibility, removable mould board can ensure the uniformity in the aspect such as every product shape of producing, size, outward appearance, improve product quality, if gardens electric tool shell mould damages, only need change impaired first mould and second mould, and need not to change whole mould, thereby reduce cost of maintenance.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a housing mold of an electric tool according to the present utility model.
Fig. 2 is a schematic view of an upper mold shell of a housing mold for an electric tool according to the present utility model.
Fig. 3 is a schematic view of the upper mold shell of the housing mold of the electric tool of the present utility model with the first mold removed.
Fig. 4 is a schematic view of a lower mold shell of a housing mold for an electric tool according to the present utility model.
Fig. 5 is a schematic view of the lower mold shell of the housing mold of the electric tool of the present utility model with the second mold removed.
FIG. 6 is a schematic view showing the internal structure of a housing mold of an electric tool according to the present utility model
In the figure, the lower mould shell 100-is provided with a second fixing groove 101-is provided with a second overflow pipe 160-is provided with a third drain pipe 170-is provided with a second fixing groove 110-is provided with a second mould, a third fixing groove 111-is provided with a second sealing ring 120-is provided with a second sealing ring 121-is provided with a second fixing groove 150-is provided with a second water injection pipe 160-is provided with a second overflow pipe;
200-upper mould shell, 201-first fixed slot, 202-first mould slot, 210-first water injection pipe, 220-first drain pipe, 230-first sealing ring, 240-upper mould pouring pipe, 250-upper mould exhaust pipe, 260-first mould and 261-fourth fixed slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the present utility model provides a technical solution: a power tool housing mold comprising: the upper mould shell 200, the lower mould shell 100 and the lower surface of the upper mould shell 200 are upwards sunken to form a first mould groove 202, the upper surface of the lower mould shell 100 is downwards sunken to form a second mould groove 102, a first mould 260 is arranged in the first mould groove 202, and a second mould 110 is arranged in the second mould groove 102.
The lower surface of the upper die shell 200 is connected with a first sealing ring 230, the first sealing ring 230 and the upper die shell 200 are upwards sunken to form two first fixing grooves 201, the upper surface of the lower die shell 100 is connected with a second sealing ring 120, and the second sealing ring 120 and the lower die shell 100 are downwards sunken to form two second fixing grooves 101.
An upper casting pipe 240 and an upper exhaust pipe 250 are penetrated between the front surface of the upper die shell 200 and the inner surface of the first die 260, a first water injection pipe 210 and a first water exhaust pipe 220 are penetrated between the right surface of the upper die shell 200 and the inner surface of the first die groove 202, a second water injection pipe 150 and a second overflow pipe 160 are penetrated between the right surface of the lower die shell 100 and the inner surface of the second die groove 102, and a third water exhaust pipe 170 is penetrated between the left surface of the lower die shell 100 and the second die groove 102.
Two fourth fixed slots 261 are respectively formed in the left side and the right side of the upper surface of the first die 260, two third fixed slots 111 are respectively formed in the left side and the right side of the lower surface of the second die 110, internal threads are formed on the inner surfaces of the first fixed slot 201, the second fixed slot 101, the third fixed slot 111 and the fourth fixed slot 261 in a rolling mode, the first die and the second die can be replaced quickly, the practicability of the shell die of the electric tool is improved on the premise that the stability is not lost, and the production cost is reduced.
The first mold 260 is placed in the first mold groove 202, the first mold 260 and the first mold groove 202 are rotated by screws into the fourth fixing groove 261 and the second fixing groove 101 and then connected, the second mold 110 is placed in the second mold groove 102, the second mold 110 and the second mold groove 102 are rotated by screws into the first fixing groove 201 and the third fixing groove 111 and then connected, the first mold 260 and the second mold 110 are provided in plurality, because the first mold and the second mold are respectively connected with the fourth fixing groove 261 and the second fixing groove 101 by four screws, the first fixing groove 201 and the third fixing groove 111, so that the unstable installation caused by inconvenient installation is reduced in the installation process, and the product quality is reduced.
The ends of the first water injection pipe 210 and the second water injection pipe 150 are connected with a water pump, the end of the third water discharge pipe 170 is connected with a valve, the materials of the first water discharge pipe 220, the second overflow pipe 160 and the third water discharge pipe 170 are made of stainless steel, the first sealing ring 230 and the second sealing ring 120 are made of graphite materials, the ends of the first water injection pipe 210 and the second water injection pipe are connected with the water pump, and the other end of the first water injection pipe is connected with a first die, so that the electric tool shell die has the function of rapid cooling.
The joint of the end of the upper casting pipe 240 and the first mold 260 is provided with a sealing ring, the inner surface of the first mold 260 is provided with a connecting hole, and the sealing ring is pressed when the first mold 260 and the first mold groove 202 are connected through screws, and then the sealing ring is connected.
As an embodiment of the present utility model: if the electric tool shell mold is needed, firstly, the first mold 260 and the second mold 110 are replaced with the mold shape needed to be produced, secondly, screws between the first fixing groove 201 and the third fixing groove 111 are removed, then, screws between the second fixing groove 101 and the fourth fixing groove 261 are removed, then, the first mold 260 and the second mold 110 with different shapes needed to be replaced are placed into the first mold groove 202 and the second mold groove 102, and then, the screws are used for rotationally connecting the first fixing groove 201 and the third fixing groove 111 and are twisted;
when a garden electric tool shell mold needs to be poured, raw materials are filled in the upper mold pouring pipe 240, meanwhile, air is extruded when the raw materials enter the first mold 260 and the second mold 110, and air in the first mold 260 and the second mold 110 is discharged from the upper mold exhaust pipe 250, so that the pouring of the garden electric tool shell mold can be completed;
after pouring is completed, when the electric tool shell needs to be cooled, the valve connected with the third water injection pipe 170 is closed, the water pump connected with the tail ends of the first water injection pipe 210 and the second water injection pipe 150 is opened, so that water flows into the first mold groove 202 through the first water injection pipe 210 until the whole first mold groove 202 is filled, then flows out of the first water injection pipe 220, namely the first mold 260 can be cooled, the second mold 110 is similarly cooled, the water pump connected with the tail end of the second water injection pipe 150 is opened, so that water flows into the second mold groove 102 through the second water injection pipe 150 until the second mold groove 102 is filled, overflowed water flows out of the second overflow pipe 160 after filling, the effect of cooling the second mold 110 can be achieved, if the residual water needs to be completely discharged, the valve connected with the third water injection pipe 170 is opened, and the water in the second mold groove 102 is discharged, and the residual water can be discharged.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A power tool housing mold comprising: the upper die shell (200) and the lower die shell (100) are characterized in that the lower surface of the upper die shell (200) is recessed upwards to form a first die groove (202), the upper surface of the lower die shell (100) is recessed downwards to form a second die groove (102), a first die (260) is arranged in the first die groove (202), and a second die (110) is arranged in the second die groove (102);
the lower surface of the upper die shell (200) is connected with a first sealing ring (230), the first sealing ring (230) and the upper die shell (200) are recessed upwards to form two first fixing grooves (201), the upper surface of the lower die shell (100) is connected with a second sealing ring (120), and the second sealing ring (120) and the lower die shell (100) are recessed downwards to form two second fixing grooves (101);
the upper die shell (200) front surface and first mould (260) internal surface middle are run through have upper die pouring pipe (240) and upper die blast pipe (250), run through in the middle of upper die shell (200) right side surface and first mould groove (202) internal surface have first water injection pipe (210) and first drain pipe (220), run through in the middle of lower mould shell (100) right side surface and second mould groove (102) internal surface have second water injection pipe (150) and second overflow pipe (160), run through between lower mould shell (100) left surface and second mould groove (102) third drain pipe (170).
2. A power tool housing mold as defined in claim 1, wherein: two fourth fixed slots (261) are respectively formed in the left side and the right side of the upper surface of the first die (260), two third fixed slots (111) are respectively formed in the left side and the right side of the lower surface of the second die (110), and internal threads are formed on the inner surfaces of the first fixed slot (201), the second fixed slot (101), the third fixed slot (111) and the fourth fixed slot (261) in a rolling mode.
3. A power tool housing mold as defined in claim 2, wherein: the first die (260) is placed in the first die groove (202), the first die (260) and the first die groove (202) are rotated into the fourth fixing groove (261) and the second fixing groove (101) through screws and then connected, the second die (110) is placed in the second die groove (102), the second die (110) and the second die groove (102) are rotated into the first fixing groove (201) and the third fixing groove (111) through screws and then connected, and the first die (260) and the second die (110) are provided with a plurality of dies.
4. A power tool housing mold as claimed in claim 3, wherein: the water pump is connected to the ends of the first water injection pipe (210) and the second water injection pipe (150), the valve is connected to the end of the third water discharge pipe (170), the materials of the first water discharge pipe (220), the second overflow pipe (160) and the third water discharge pipe (170) are all made of stainless steel, and the first sealing ring (230) and the second sealing ring (120) are made of graphite materials.
5. A power tool housing mold as defined in claim 1, wherein: the sealing ring is arranged at the joint of the tail end of the upper die pouring pipe (240) and the first die (260), a connecting hole is formed in the inner surface of the first die (260), and the sealing ring is pressed when the first die (260) and the first die groove (202) are connected through screws, and then the sealing ring is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104924.3U CN220517313U (en) | 2023-08-07 | 2023-08-07 | Shell mould of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104924.3U CN220517313U (en) | 2023-08-07 | 2023-08-07 | Shell mould of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220517313U true CN220517313U (en) | 2024-02-23 |
Family
ID=89935729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104924.3U Active CN220517313U (en) | 2023-08-07 | 2023-08-07 | Shell mould of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220517313U (en) |
-
2023
- 2023-08-07 CN CN202322104924.3U patent/CN220517313U/en active Active
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