CN215039884U - Spray chamber forming and processing device - Google Patents
Spray chamber forming and processing device Download PDFInfo
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- CN215039884U CN215039884U CN202120798070.1U CN202120798070U CN215039884U CN 215039884 U CN215039884 U CN 215039884U CN 202120798070 U CN202120798070 U CN 202120798070U CN 215039884 U CN215039884 U CN 215039884U
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- fixed die
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- 239000007921 spray Substances 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a spray cavity forming and processing device, which comprises two slide block structures, a fixed die structure and a movable die structure; the sliding block structures are symmetrical to each other and are respectively placed on the opposite sides of the fixed die structure; the sliding block structure comprises a T-shaped inclined sliding block and an inclined guide post, and the inclined guide post is movably arranged in a groove of the fixed die structure in a penetrating manner; the fixed die structure is connected with the movable die structure through a connecting column; the utility model adopts the external oblique slide block to replace the spring block and the slide block, thereby reducing the injection molding risk; the sliding block structure of the utility model is integrated, can be directly connected with the groove of the fixed die structure, and is simple to operate in the core pulling process; the utility model discloses a cooling tube is equipped with four entries and exports altogether, cooling that can be quick to guarantee to take away more heats under the certain circumstances of water yield, reinforcing cooling effect.
Description
Technical Field
The utility model relates to a device of loosing core, concretely relates to cavity structure of loosing core sprays.
Background
The plastic injection mold is a tool for producing plastic products and has wide application. In the injection molding of plastic products, in order to meet the requirements of a molding process, the core pulling sequence of a mold is controlled, for example, a spray cavity product has core pulling in two directions on a molding surface, a front mold elastic block and a sliding block are used in a general design, so that the cost is saved, but the injection molding risk is increased; in order to reduce the risk of injection molding, an inclined slide block is used to replace a front mold elastic block and a slide block, for example, Chinese patent CN204936078U discloses a core-pulling mold structure of an arc inclined slide block, after injection molding or die-casting is completed, the arc inclined slide block moves in an arc along a guide sliding groove under the action of a push rod, so that the arc slide block slowly inclines to a certain extent while being separated to two sides, the defect that the inclined slide block is easily damaged due to sudden inclination is avoided to a great extent, and the mold is effectively protected; for example, chinese patent document CN108790061A discloses an inclined slider composite core pulling mechanism and a core pulling method, in which under the rebounding push of a spring, an inclined ejector pin and an inclined ejector rod do not slide out along with a main slider body, and relatively stay in the inclined core pulling direction of the main slider body, and at the same time, a slider molding end cover plate forces the inclined ejector rod to move downward, so as to pull out the head of the inclined ejector rod from an inverted buckle on the inclined wall of a product; although the inclined sliding block is used for solving the corresponding problem in the prior art, the inclined sliding block is arranged inside the structure, so that the process is more complicated, and the core pulling structure which reduces the injection molding risk and has a simpler process is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spray chamber forming processing device, through set up two oblique sliders in the structure outside and replace the structure that traditional front mould bullet piece adds the slider when the profile has the loosing core of two directions, reduce the risk of moulding plastics.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a spray cavity forming and processing device, which comprises two slide block structures, a fixed die structure and a movable die structure; the sliding block structures are symmetrical to each other and are respectively placed on the opposite sides of the fixed die structure; the sliding block structure comprises a T-shaped inclined sliding block and an inclined guide post, and the inclined guide post is movably arranged in a groove of the fixed die structure in a penetrating manner; the fixed die structure is connected with the movable die structure through a connecting column.
Furthermore, the outer side of the inclined guide post is provided with first clamping grooves matched with the grooves of the fixed die structure, the first clamping grooves are mutually symmetrical rectangular grooves, and the rectangular grooves are located on two sides of the inclined guide post.
Preferably, the inclined angle of the inclined guide post is 30-40 degrees.
Further, the fixed die structure comprises an upper die plate and a lower die plate, wherein an upper die fixing piece and a lower die fixing piece are arranged on two sides of the upper die plate and two sides of the lower die plate respectively, the upper die fixing piece and the lower die fixing piece are connected in an inserting mode through the inclined columns, and the fixed die structure moves relative to the inclined columns when the die is opened and closed.
Preferably, the inclined angle of the inclined column ranges from 20 degrees to 30 degrees.
Furthermore, the fixed die structure comprises two L-shaped fixing pieces which are symmetrical to each other, a groove which is movably penetrated with the inclined guide post is arranged in the middle of the transverse part of each L-shaped fixing piece, the groove is in a T shape, second clamping grooves are arranged below two sides of the transverse part of each L-shaped fixing piece, each second clamping groove is a T-shaped clamping groove and is in clamping fit with the lower template, and a bearing block groove is arranged at the upper end of the vertical part of each L-shaped fixing piece and used for fixing the L-shaped fixing piece.
Furthermore, bearing block recess fixed connection bearing block, the bearing block lower part is equipped with two at least bearing posts, the bearing post with the movable mould structural connection.
Furthermore, the fixed die structure further comprises cooling pipes, the cooling pipes comprise a first cooling water pipe and a second cooling water pipe, and the first cooling water pipes are arranged on two sides and the rear side of the bottom end of the transverse part of the L-shaped fixing piece; the second cold water pipe is arranged at the rear side position of the top end of the vertical position of the L-shaped fixing piece.
Further, the entry position of cooling tube is located the top of slider structure, the exit position of cooling tube be located with the structural plane of loosing core of the different sides of slider structure, the entry of cooling tube and the export of cooling tube all are equipped with two, make the mould loose core the cooling that the in-process can be quick to guarantee to take away more heats under the certain circumstances of water yield, reinforcing cooling effect, the cooling tube is equipped with the intersection in turning corner position, has increased the area of contact between the cooling water, thereby has strengthened thermal exchange, thereby has strengthened cooling effect.
Furthermore, the movable mould structure includes the guide post, the guide post is equipped with four at least, is located respectively the four corners of movable mould structure, the cover has the spring on the guide post, can provide certain buffering and bounce-back effort when the movable mould structure removes.
Furthermore, at least two support columns are arranged on the floor of the movable mold structure and used for controlling the downward movement range of the movable mold structure, so that the effectiveness and the service cycle of the spring are guaranteed.
Further, the core pulling structure further comprises a panel, a cushion block and a bottom plate, the panel is fixedly connected with the fixed mold structure through screws, the bottom plate is fixedly connected with the movable mold structure through screws, and the cushion block is located on the bottom plate and used for being connected with the fixed mold structure. Because the width of the fixed die structure is larger than that of the movable die structure, the cushion block is used for ensuring the stability of the whole structure.
The utility model has the advantages as follows:
(1) the utility model discloses an external oblique slider replaces the bullet piece to add the slider, has reduced the risk of moulding plastics.
(2) The utility model discloses a slider structure is integrated into one piece, can directly be through the groove connection with the cover half structure, at the in-process easy operation of loosing core.
(3) The utility model discloses a cooling tube is equipped with four entries and exports altogether, cooling that can be quick to guarantee to take away more heats under the certain circumstances of water yield, reinforcing cooling effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the slider structure of the present invention.
Fig. 3 is a schematic view of the structure of the present invention.
Fig. 4 is a schematic view of the L-shaped fixing member of the present invention.
Fig. 5 is a schematic diagram of the internal structure of the present invention.
In the figure: 0. connecting columns; 1. a slider structure; 11. a T-shaped inclined slide block; 12. an inclined guide post; 13. a first card slot; 2. a fixed die structure; 21. mounting a template; 22. a lower template; 23. an upper die fixing member and a lower die fixing member; 24. an oblique column; 25. an L-shaped fixing member; 26. the transverse part of the L-shaped fixing piece; 27. a vertical portion of the L-shaped fixing member; 28. a load-bearing column; 29. a cooling tube; 291. a first cold water pipe; 292. a second cold water pipe; 293. an inlet of a cooling tube; 294. an outlet of the cooling tube; 3. a movable mould structure; 31. a guide post; 32. a spring; 33. a support pillar; 4. a panel; 5. cushion blocks; 6. a base plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be noted that the embodiments are only specific illustrations of the present invention, and should not be considered as limitations of the present invention, and the purpose of the embodiments is to make those skilled in the art better understand and reproduce the technical solutions of the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims.
As shown in fig. 1, the utility model provides a spray chamber forming and processing device, which comprises two slide block structures 1, a fixed die structure 2 and a movable die structure 3; the sliding block structures 1 are symmetrical to each other and are respectively arranged on the opposite sides of the fixed die structure 2; the sliding block structure 1 comprises a T-shaped inclined sliding block 11 and an inclined guide post 12, and the inclined guide post 12 is movably arranged in a groove of the fixed die structure 2 in a penetrating manner; the fixed die structure 2 is connected with the movable die structure 3 through a connecting column 0.
As shown in fig. 2, first locking grooves 13 matched with the grooves of the fixed die structure 2 are formed in the outer sides of the oblique guide posts, the first locking grooves 13 are mutually symmetrical rectangular grooves, and the rectangular grooves are located on two sides of the oblique guide posts 12.
Preferably, the inclined angle of the inclined guide post is 30-40 degrees.
As shown in fig. 3, the fixed mold structure 2 includes an upper mold plate 21 and a lower mold plate 22, the upper mold plate 21 and the lower mold plate 22 are respectively provided with an upper mold fixing part and a lower mold fixing part 23 on two sides, the upper mold fixing part and the lower mold fixing part are inserted and connected through an oblique column, the upper mold fixing part and the lower mold fixing part 23 are inserted and fixed through an oblique column 24, and the fixed mold structure 2 only needs to move the oblique column 24 inserted on the upper mold fixing part and the lower mold fixing part 23 when opening and closing the mold.
Preferably, the inclined angle of the inclined column ranges from 20 degrees to 30 degrees.
Preferably, at least four connecting columns 0 are arranged and placed at four corners of the fixed die structure for fixedly connecting the upper die plate 21 and the lower die plate 22.
As shown in fig. 4, the fixed die structure 2 includes two L-shaped fixing members 25 that are symmetrical to each other, a groove that is movably inserted into the inclined guide post 12 is formed in the middle of the transverse portion 26 of the L-shaped fixing member, the groove is T-shaped, second clamping grooves are provided below two sides of the transverse portion 26 of the L-shaped fixing member, the second clamping grooves are T-shaped clamping grooves, the second clamping grooves are in clamping fit with the lower die plate, and a bearing block groove is provided at the upper end of the vertical portion 27 of the L-shaped fixing member for fixing the L-shaped fixing member 25.
When the inclined guide post 12 in the slider structure 1 moves back and forth, the L-shaped fixing part can be linked, so that an upper template or a lower template is linked, the upper template or the lower template moves along with the inclined post, and die opening/closing or core pulling is realized.
As shown in fig. 5, the bearing block groove is fixedly connected to the bearing block, at least two bearing columns 28 are arranged on the lower portion of the bearing block, and the bearing columns 28 are connected to the movable mold structure 3.
The fixed die structure 2 further comprises a cooling pipe 29, the cooling pipe 29 comprises a first cold water pipe 291 and a second cold water pipe 292, and the first cold water pipe 291 is arranged on two sides and the rear side of the bottom end of the transverse part 26 of the L-shaped fixing piece; the second cold water pipe 292 is disposed at a rear position of a top end of the vertical portion 27 of the L-shaped fixing member.
The entry 293 position of cooling tube is located the top of slider structure, the export 294 position of cooling tube be located with the structural plane of loosing core of the different sides of slider structure, the entry of cooling tube and the export of cooling tube all are equipped with two, make the mould loose core the cooling that the in-process can be quick to guarantee to take away more heats under the certain circumstances of water yield, reinforcing cooling effect, the cooling tube is equipped with the intersection in turning portion position, has increased the area of contact between the cooling water, thereby has strengthened thermal exchange, thereby has strengthened cooling effect.
The movable mould structure 3 comprises guide posts 31, the guide posts 31 are at least four and are respectively positioned at four corners of the movable mould structure 3, and the guide posts 31 are sleeved with springs 32, so that certain buffering and rebounding acting force can be provided when the movable mould structure 3 moves.
At least two supporting columns 33 are arranged on the floor of the movable mould structure 3, the supporting columns 33 are used for controlling the downward movement range of the movable mould structure, and the effectiveness and the service cycle of the spring 32 are guaranteed.
The core pulling structure further comprises a panel 4, a cushion block 5 and a bottom plate 6, the panel 4 is fixedly connected with the fixed die structure 2 through screws, the bottom plate 6 is fixedly connected with the movable die structure 3 through screws, and the cushion block 5 is located on the bottom plate 6 and used for being connected with the fixed die structure 2. Because the width of the fixed die structure 2 is larger than that of the movable die structure 3, the cushion blocks are used for ensuring the stability of the whole structure.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
Claims (10)
1. A spraying cavity forming and processing device is characterized by comprising two sliding block structures, a fixed die structure and a movable die structure; the sliding block structures are symmetrical to each other and are respectively placed on the opposite sides of the fixed die structure; the sliding block structure comprises a T-shaped inclined sliding block and an inclined guide post, and the inclined guide post is movably arranged in a groove of the fixed die structure in a penetrating manner; the fixed die structure is connected with the movable die structure through a connecting column.
2. The spray chamber forming and processing device of claim 1, wherein first locking grooves matched with the grooves of the fixed die structure are formed on the outer side of the inclined guide post, the first locking grooves are mutually symmetrical rectangular grooves, and the rectangular grooves are located on two sides of the inclined guide post.
3. The spraying cavity forming and processing device as claimed in claim 1, wherein the fixed die structure comprises an upper die plate and a lower die plate, an upper die fixing member and a lower die fixing member are respectively arranged on two sides of the upper die plate and the lower die plate, and the upper die fixing member and the lower die fixing member are connected in an inserting manner through an inclined column.
4. The spraying cavity forming and processing device according to claim 3, wherein the fixed die structure comprises two L-shaped fixing pieces which are symmetrical to each other, a groove which is movably penetrated with the inclined guide post is formed in the middle of the transverse portion of each L-shaped fixing piece, the groove is in a T shape, second clamping grooves are arranged below two sides of the transverse portion of each L-shaped fixing piece, each second clamping groove is a T-shaped clamping groove, each second clamping groove is in clamping fit with the lower template, and a bearing block groove is formed in the upper end of the vertical portion of each L-shaped fixing piece.
5. The spray chamber forming and processing device of claim 4, wherein the bearing block groove is fixedly connected with a bearing block, the lower part of the bearing block is provided with at least two bearing columns, and the bearing columns are connected with the movable mold structure.
6. The spray chamber forming and processing device according to claim 4, wherein the fixed die structure further comprises cooling pipes, the cooling pipes comprise a first cold water pipe and a second cold water pipe, and the first cold water pipes are arranged on two sides and the rear side of the bottom end of the transverse part of the L-shaped fixing member; the second cold water pipe is arranged at the rear side position of the top end of the vertical position of the L-shaped fixing piece.
7. The spray chamber forming and processing device according to claim 6, wherein an inlet position of the cooling pipe is located above the slider structure, and an outlet position of the cooling pipe is located on a core-pulling structure surface on a different side from the slider structure.
8. The spray chamber forming and processing device of claim 1, wherein the movable mold structure comprises at least four guide posts, the four guide posts are respectively positioned at four corners of the movable mold structure, and the guide posts are sleeved with springs.
9. The spray chamber forming apparatus of claim 1, wherein the movable mold structure has at least two support posts on a floor thereof.
10. The spraying cavity forming device according to claim 1, wherein the core pulling structure further comprises a panel, a cushion block and a bottom plate, the panel is fixedly connected with the fixed mold structure through screws, the bottom plate is fixedly connected with the movable mold structure through screws, and the cushion block is located on the bottom plate and used for connecting the fixed mold structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798070.1U CN215039884U (en) | 2021-04-19 | 2021-04-19 | Spray chamber forming and processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798070.1U CN215039884U (en) | 2021-04-19 | 2021-04-19 | Spray chamber forming and processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215039884U true CN215039884U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120798070.1U Active CN215039884U (en) | 2021-04-19 | 2021-04-19 | Spray chamber forming and processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215039884U (en) |
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2021
- 2021-04-19 CN CN202120798070.1U patent/CN215039884U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Ivy Auto Products Co.,Ltd. Assignor: NINGBO IVY DAILY COMMODITY Co.,Ltd. Contract record no.: X2024330000322 Denomination of utility model: A spray chamber forming processing device Granted publication date: 20211207 License type: Common License Record date: 20240801 |
|
| EE01 | Entry into force of recordation of patent licensing contract |