CN220700258U - Household appliance shell injection mold with connection structure - Google Patents
Household appliance shell injection mold with connection structure Download PDFInfo
- Publication number
- CN220700258U CN220700258U CN202322051964.6U CN202322051964U CN220700258U CN 220700258 U CN220700258 U CN 220700258U CN 202322051964 U CN202322051964 U CN 202322051964U CN 220700258 U CN220700258 U CN 220700258U
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- rod
- fixed
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- rotating shaft
- die
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- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold with a connecting structure for a household appliance shell, which comprises a mold, wherein a guide groove is arranged in the mold, a feed inlet is arranged above the guide groove, a fixed block is arranged on the right of the feed inlet, a rotating rod is arranged on the fixed block, a cleaning rod is arranged at the left lower part of the rotating rod, a fixed frame is arranged on the right of the rotating rod, a deflector rod is arranged in the middle of the fixed frame, a motor rotates to drive the deflector rod to rotate on the fixed frame, the deflector rod rotates to drive a second vertical rod to repeatedly rotate, and then the transverse rod is driven to repeatedly rotate around the fixed shaft, and the transverse rod rotates to drive the cleaning rod to move up and down in the feed inlet, so that the effect of automatically cleaning the feed inlet and avoiding blockage of the feed inlet is achieved.
Description
Technical Field
The utility model relates to an injection mold in the technical field of plastic molding, in particular to an injection mold with a connecting structure for a household appliance shell.
Background
The injection mold for cooling and shaping the plastic raw material is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and therefore, the injection mold for conveniently and fixedly connecting the upper mold and the lower mold is realized.
Through searching, the prior Chinese patent publication No. CN202022631346.5 is an injection mold with a connecting structure for a household appliance shell, and the injection mold comprises a locking block which is in right-angle overturning movable connection with a fixed insert block through a connecting loose leaf, and the fixed insert block is in locking fixed connection with an upper mold block through the locking block and the connecting loose leaf. This household electrical appliances antistatic casing injection mold's bed die piece upper end with connection structure is equipped with fixed inserted block, and fixed inserted block outer wall is equipped with fixed slot, and fixed slot is connected with last mould piece, and go up the mould piece and be the joint fixed connection with the bed die piece in fixed slot through fixed inserted block, fixed inserted block and fixed slot are symmetrical position distribution on bed die piece and last mould piece moreover, and be equipped with the hasp piece on the fixed inserted block, and the hasp piece is right angle upset swing joint through connecting the loose-leaf with fixed inserted block, and fixed inserted block is locking fixed connection through hasp piece and connecting the loose-leaf with last mould piece, so make the device can carry out more stable fixedly, it is more convenient to use.
Although the above patent achieves the effect of fixedly connecting the die, the above patent has the problem that the blank material at the position of the feed port is easily solidified to block the feed port because the feed port is in contact with the outside air when the blank material is fed to the die.
Aiming at the problems, innovative design is carried out on the basis of the original injection mold.
Disclosure of Invention
The utility model aims to provide an injection mold with a connecting structure for a household appliance shell, which solves the problem that raw materials of injection mold blanks in the current market proposed by the background technology are easy to solidify and block a feed inlet.
In order to achieve the above purpose, the utility model provides the household appliance shell injection mold with the connecting structure, which comprises a mold, wherein a guide groove is preferably arranged in the mold, a feed inlet is arranged above the guide groove, a fixed block is arranged on the right of the feed inlet, a rotating rod is arranged on the fixed block, a cleaning rod is arranged at the left lower part of the rotating rod, a fixed frame is arranged on the right of the rotating rod, and a deflector rod is arranged in the middle of the fixed frame;
preferably, the rotating rod comprises a cross rod, a first fixing clamp and a second vertical rod, the left end of the cross rod is connected with the first fixing clamp, the first fixing clamp is arranged in a U-shaped structure, the right end of the cross rod is connected with the upper end of the second vertical rod, the middle of the cross rod is connected with a fixed shaft, and the cross rod rotates on the fixed shaft;
preferably, the cleaning rod comprises a first vertical rod and a first rotating shaft, the first rotating shaft is connected with the front side and the rear side of the upper end of the first vertical rod, the lower end of the first vertical rod is embedded into the lower end of the feed inlet, the first vertical rod moves up and down in the feed inlet, the first rotating clamp is connected with the first fixing clamp, and the first rotating shaft rotates on the first fixing clamp;
preferably, the driving lever comprises a rotating lever, a second rotating shaft and a shifting block, wherein two ends of the rotating lever are connected with the second rotating shaft, the second rotating shaft is connected with a fixing frame, the fixing frame is connected with the upper surface of the upper die, the rotating lever is connected with the shifting block, the shifting block is connected with the second vertical rod, and one end of the rotating lever penetrates through the fixing frame to be connected with the motor.
Preferably, the mould is including last mould, slide bar, bed die and spout, all be equipped with the baffle box in last mould and the bed die, and the slide bar is all connected on both sides about going up the mould below to the feed inlet is connected in baffle box upper end gomphosis, both sides all are equipped with the spout about the bed die, and spout and baffle box communicate each other, the slide bar is connected to the spout block, and the slide bar is back and forth movement in the spout.
Preferably, the fixed block comprises a second fixed card and a fixed shaft, the second fixed card is in a U-shaped structure, the lower left side of the second fixed card is connected with the right side of the feed inlet, and the middle of the upper end of the second fixed card is connected with the two ends of the fixed shaft.
Compared with the prior art, the utility model has the beneficial effects that: the feeding hole is automatically cleaned, and the blocking effect is avoided;
1. the sliding rod is pushed to move back and forth in the sliding groove, the upper die and the lower die can be fixedly connected, the dies are convenient to separate and close, the demolding is convenient, the compression resistance of the dies is improved, and the dies are prevented from being damaged due to the expansion force of blanks.
2. The motor rotates to drive the driving lever to rotate on the fixing frame, and the driving lever rotates to push the second vertical rod to rotate repeatedly, so that the cross rod is driven to rotate repeatedly around the fixing shaft, and the cross rod rotates to drive the cleaning rod to move up and down in the feeding hole, so that the feeding hole is automatically cleaned, and the blocking effect of the feeding hole is avoided.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is an enlarged schematic view of the chute according to the present utility model;
FIG. 4 is an enlarged schematic view of the rotating rod of the present utility model.
In the figure: 1. a mold; 101. an upper die; 102. a second slide bar; 103. a lower die; 104. a chute; 2. a guide groove; 3. a feed inlet; 4. cleaning a rod; 401. a first vertical rod; 402. a first rotating shaft; 5. a rotating rod; 501. a cross bar; 502. a first fixing clip; 503. a second vertical rod; 6. a fixed block; 601. a second fixing clip; 602. a fixed shaft; 7. a deflector rod; 701. a rotating lever; 702. a second rotating shaft; 703. a shifting block; 8. a fixing frame; 9. and a motor.
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. 1-4, the present utility model provides a technical solution: the utility model provides a household electrical appliances shell injection mold with connection structure, includes mould 1, be equipped with baffle box 2 in the mould 1, and be equipped with feed inlet 3 above the baffle box 2, the feed inlet 3 right is equipped with fixed block 6, and is equipped with bull stick 5 on the fixed block 6 to bull stick 5 lower left is equipped with clearance pole 4, bull stick 5 right is equipped with mount 8 and is equipped with driving lever 7 in the middle of the mount 8;
the rotating rod 5 comprises a cross rod 501, a first fixing clamp 502 and a second vertical rod 503, wherein the left end of the cross rod 501 is connected with the first fixing clamp 502, the first fixing clamp 502 is arranged in a U-shaped structure, the right end of the cross rod 501 is connected with the upper end of the second vertical rod 503, the middle of the cross rod 501 is connected with a fixed shaft 602, the cross rod 501 rotates on the fixed shaft 602, and the cross rod 501 rotates to drive the first fixing clamp 502 to move up and down;
the cleaning rod 4 comprises a first vertical rod 401 and a first rotating shaft 402, the first rotating shaft 402 is connected with the front side and the rear side of the upper end of the first vertical rod 401, the lower end of the first vertical rod 401 is embedded into the lower end of the feed inlet 3, the first vertical rod 401 moves up and down in the feed inlet 3, the first rotating shaft 402 is connected with a first fixing clamp 502 in a clamping manner, the first rotating shaft 402 rotates on the first fixing clamp 502, and the cleaning rod 4 can clean the feed inlet 3;
the deflector rod 7 comprises a rotating rod 701, a second rotating shaft 702 and a deflector block 703, wherein two ends of the rotating rod 701 are connected with the second rotating shaft 702, the second rotating shaft 702 is connected with a fixing frame 8, the fixing frame 8 is connected with the upper surface of the upper die 101, the rotating rod 701 is connected with the deflector block 703, the deflector block 703 is connected with the second vertical rod 503, one end of the rotating rod 701 penetrates through the fixing frame 8 to be connected with a motor 9, and the motor 9 rotates to drive the rotating rod 701 to rotate.
The die 1 comprises an upper die 101, a slide bar 102, a lower die 103 and a slide groove 104, wherein guide grooves 2 are formed in the upper die 101 and the lower die 103, the slide bar 102 is connected to the left side and the right side below the upper die 101, a feeding inlet 3 is connected to the upper end of the guide groove 2 in a jogged mode, the slide groove 104 is arranged on the left side and the right side above the lower die 103, the slide groove 104 is mutually communicated with the guide groove 2, the slide bar 102 is connected to the slide groove 104 in a clamped mode, the slide bar 102 moves back and forth in the slide groove 104, the slide groove 104 is connected to the slide bar 102 in a clamped mode, and the upper die 101 and the lower die 103 can be fixedly connected.
The fixed block 6 comprises a second fixed card 601 and a fixed shaft 602, the second fixed card 601 is in a U-shaped structure, the lower left side of the second fixed card 601 is connected with the right side of the feed inlet 3, the middle of the upper end of the second fixed card 601 is connected with the two ends of the fixed shaft 602, and the fixed block 6 can limit the rotating rod 5 to rotate only.
Working principle: when the household appliance shell injection mold with the connecting structure is used, the injection mold is firstly installed, the sliding rod 102 is pushed to move back and forth in the sliding groove 104, the upper mold 101 and the lower mold 103 can be separated or closed, the upper mold 101 and the lower mold 103 can be fixedly connected, damage caused by blank expanding force is avoided, demolding is facilitated, the motor 9 rotates to drive the rotating shaft II 702 to rotate on the fixing frame 8, the rotating shaft II 702 is connected with the front end and the rear end of the rotating rod 701, the rotating shaft II 702 rotates to drive the rotating rod 701 to rotate, the rotating rod 701 is connected with the shifting block 703, the rotating rod 701 rotates to drive the shifting block 703 to rotate, the shifting block 703 rotates to drive the vertical rod II 503 to repeatedly rotate in a moving range, the upper end of the vertical rod II 503 is connected with the cross rod 501, the middle of the cross rod 501 is connected with the fixed shaft 602, the fixed shaft 602 is connected with the fixed card II 601, the fixed card II 601 is connected with the right of the feed inlet 3, the vertical rod II 503 rotates to drive the cross rod 501 to rotate around the fixed shaft 602, the left end of the cross rod 501 is connected with the fixed card I502, the fixed card 502 is clamped with the rotating shaft 402, the rotating shaft 402 is connected with the front end and the rear end of the rotating shaft 401, the fixed card I503 rotates to drive the two sides of the vertical rod I503 to repeatedly rotate in the moving range, and the feed inlet 3 is prevented from being blocked, and the feed inlet 3 is prevented from being moved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (3)
1. Household electrical appliances shell injection mold with connection structure, including mould (1), its characterized in that: a guide groove (2) is arranged in the die (1), a feed inlet (3) is arranged above the guide groove (2), a fixed block (6) is arranged on the right side of the feed inlet (3), a rotating rod (5) is arranged on the fixed block (6), a cleaning rod (4) is arranged below the left side of the rotating rod (5), a fixed frame (8) is arranged on the right side of the rotating rod (5), and a deflector rod (7) is arranged in the middle of the fixed frame (8);
the rotating rod (5) comprises a cross rod (501), a first fixing clamp (502) and a second vertical rod (503), wherein the left end of the cross rod (501) is connected with the first fixing clamp (502), the first fixing clamp (502) is arranged in a U-shaped structure, the right end of the cross rod (501) is connected with the upper end of the second vertical rod (503), the middle of the cross rod (501) is connected with a fixed shaft (602), and the cross rod (501) rotates on the fixed shaft (602);
the cleaning rod (4) comprises a first vertical rod (401) and a first rotating shaft (402), the first rotating shaft (402) is connected with the front side and the rear side of the upper end of the first vertical rod (401), the lower end of the first vertical rod (401) is embedded into the lower end of the feeding hole (3), the first vertical rod (401) moves up and down in the feeding hole (3), the first rotating shaft (402) is connected with the first fixing clamp (502) in a clamping manner, and the first rotating shaft (402) rotates on the first fixing clamp (502);
the driving lever (7) comprises a rotating lever (701), a rotating shaft II (702) and a shifting block (703), wherein the rotating shaft II (702) is connected to two ends of the rotating lever (701), the rotating shaft II (702) is connected with a fixing frame (8), the fixing frame (8) is connected with the upper surface of the upper die (101), the rotating lever (701) is connected with the shifting block (703), the shifting block (703) is connected with a vertical rod II (503), and one end of the rotating lever (701) penetrates through the fixing frame (8) to be connected with a motor (9).
2. The household appliance housing injection mold with a connecting structure as claimed in claim 1, wherein: the die (1) comprises an upper die (101), a sliding rod (102), a lower die (103) and a sliding groove (104), wherein guide grooves (2) are formed in the upper die (101) and the lower die (103), the sliding rod (102) is connected to the left side and the right side below the upper die (101), the feeding inlet (3) is connected to the upper end of the guide grooves (2) in a jogged mode, the sliding grooves (104) are formed in the left side and the right side above the lower die (103), the sliding grooves (104) are mutually communicated with the guide grooves (2), the sliding grooves (104) are connected with the sliding rod (102) in a clamping mode, and the sliding rod (102) moves back and forth in the sliding grooves (104).
3. The household appliance housing injection mold with a connecting structure as claimed in claim 1, wherein: the fixed block (6) comprises a second fixed card (601) and a fixed shaft (602), the second fixed card (601) is in a U-shaped structure, the lower left side of the second fixed card (601) is connected with the right side of the feeding hole (3), and the upper end of the second fixed card (601) is connected with the two ends of the fixed shaft (602) in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051964.6U CN220700258U (en) | 2023-08-01 | 2023-08-01 | Household appliance shell injection mold with connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051964.6U CN220700258U (en) | 2023-08-01 | 2023-08-01 | Household appliance shell injection mold with connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700258U true CN220700258U (en) | 2024-04-02 |
Family
ID=90441988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322051964.6U Active CN220700258U (en) | 2023-08-01 | 2023-08-01 | Household appliance shell injection mold with connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700258U (en) |
-
2023
- 2023-08-01 CN CN202322051964.6U patent/CN220700258U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |