CN220864637U - Injection mold of car spectacle case protection pad - Google Patents
Injection mold of car spectacle case protection pad Download PDFInfo
- Publication number
- CN220864637U CN220864637U CN202322680384.3U CN202322680384U CN220864637U CN 220864637 U CN220864637 U CN 220864637U CN 202322680384 U CN202322680384 U CN 202322680384U CN 220864637 U CN220864637 U CN 220864637U
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- mould
- mold
- protection pad
- groove
- die
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- 241000510164 Cumberlandia monodonta Species 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000001746 injection moulding Methods 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application provides an injection mold for an automobile spectacle case protection pad, and belongs to the technical field of molds. The injection mold of the automobile spectacle case protection pad comprises an upper mold and a lower mold. The upper die is provided with an injection molding opening, the lower die is provided with a die groove, the inside of the die groove is detachably provided with a die, each die groove is provided with a mounting groove on the side face, each mounting groove is internally clamped with an insert block, each insert block is close to one side of the die, and a date stamp is arranged on one side of the insert block and is in contact with the die. Through installing the date stamp on the mold insert piece, the joint setting of mold insert piece is convenient for adjust the date on the date stamp, reduces the date adjustment degree of difficulty, improves actual injection molding production efficiency.
Description
Technical Field
The application relates to the field of molds, in particular to an injection mold of an automobile spectacle case protection pad.
Background
The roof center of the automobile interior is often provided with functional modules such as reading lamps, skylight control buttons, glasses boxes and the like, wherein the glasses boxes are used as boxes for drivers to place sunglasses, myopia glasses and hyperopia glasses, and basically become standard of cars. The inside protection pad that needs paste of spectacle case to protect the glasses, prevent collision wearing and tearing.
When producing spectacle case protection pad, can carry out the date mark to the spectacle case protection pad of production to the customer knows the date of production of spectacle case protection pad of purchasing more, but in actual production, current date chapter is all direct mounting in the mould side, when needs adjustment date, need carry out the adjustment of date again with the mould ejecting, can increase the adjustment date adjustment degree of difficulty in actual production like this, be unfavorable for actual production injection molding.
Disclosure of utility model
In order to make up for the defects, the application provides an injection mold for an automobile spectacle case protection pad, which aims to solve the problems that when the production date is adjusted, the mold is ejected out and then the date is adjusted, so that the adjustment difficulty of the date is increased in actual production, and the injection molding in actual production is not facilitated.
The embodiment of the application provides an injection mold for an automobile spectacle case protection pad, which comprises an upper mold and a lower mold.
The upper die is provided with an injection molding opening, the lower die is provided with a die groove, the inside of the die groove is detachably provided with a die, each die groove is provided with a mounting groove on the side face, each mounting groove is internally clamped with an insert block, each insert block is close to one side of the die, and a date stamp is arranged on one side of the insert block and is in contact with the die.
In a specific embodiment, each insert block is provided with a mounting bolt in a threaded connection manner, and the bottom end of the mounting bolt is connected with the side wall of the mounting groove.
In a specific embodiment, the lower die comprises a base and a die set plate, the die set plate is located above the base, the die set groove is formed in the die set plate, a straight top plate is arranged on the base, the top end of the straight top plate movably penetrates through the die set plate and contacts with the bottom of the die set, and a rebound piece is arranged on the bottom end of the straight top plate and the die set plate together.
In a specific embodiment, the straight top plate member includes a mounting plate and a straight top rod, the mounting plate is located on the base, the straight top rod is mounted on the mounting plate, and the top end of the straight top rod movably penetrates through the module plate and contacts with the bottom of the die.
In a specific embodiment, the mounting plate lower surface has been seted up and has been stepped down the groove, straight ejector pin bottom cover is equipped with the fixture block, straight ejector pin bottom outside is located the fixture block is equipped with the adjusting pad with the cover between the groove lateral wall that steps down.
In a specific embodiment, the mounting plate and the module plate are commonly provided with contour bolts.
In a specific embodiment, a curved cooling water channel is formed in each die, each die is matched with two straight ejector rods, and the top ends of the two straight ejector rods are respectively communicated with and contacted with two ends of the cooling water channel.
In a specific embodiment, the bottom ends of the two straight ejector rods are respectively communicated with a cooling water inlet pipe and a cooling water outlet pipe.
The beneficial effects are that:
Through installing the date stamp on the mold insert piece, the joint setting of mold insert piece is convenient for adjust the date on the date stamp, reduces the date adjustment degree of difficulty, improves actual injection molding production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an injection mold of an automobile spectacle case protection pad according to an embodiment of the present application;
FIG. 2 is a top view of a lower die according to an embodiment of the present application;
FIG. 3 is a side view of a lower die according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a connection relationship between a straight top plate and a mold according to an embodiment of the present application;
FIG. 5 is an enlarged view of FIG. 2A according to an embodiment of the present application;
FIG. 6 is an enlarged view of FIG. 4B according to an embodiment of the present application;
Fig. 7 is a schematic structural diagram of a mold and a protective pad for an eyeglass case according to an embodiment of the present application.
In the figure: 1-upper die; 2-lower die; 21-a base; 22-module board; 23-a mold groove; 3-a mold; 4-a straight top plate; 41-mounting plates; 42-straight ejector rods; 5-rebound member; 6-a contour bolt; 7-insert blocks; 8-mounting bolts; 9-date stamp; 10-clamping blocks; 11-adjusting gaskets; 12-spectacle case protective pad.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-7, the application provides an injection mold for an automobile spectacle case protection pad, which comprises an upper mold 1 and a lower mold 2.
Referring to fig. 1, 2, 5 and 7, an injection port is formed on an upper die 1, a die groove 23 is formed on a lower die 2, a die 3 is detachably arranged in the die groove 23, and specifically, an exhaust groove is formed in the side surface of the die 3, so that air trapping in the die 3 during injection is prevented, the problems of local burning, material shortage, air streak generation and the like of a product are prevented, and the production quality of the product is improved. The mounting groove has all been seted up to the side of every mould groove 23, and every mounting groove inside joint has mold insert piece 7, and every mold insert piece 7 is close to mold 3 one side and installs date stamp 9, and date stamp 9 and mold 3 contact, and specifically, date stamp 9 divide into year stamp and month stamp, is provided with the pointer in the middle, needs the adjustment date, rotates the pointer to need the year month can. When the spectacle case protection pad 12 is injection molded, the upper die 1 is firstly arranged on the lower die 2, then hot-melted TPE is injected into the upper die 1 through an injection molding opening, injection molding is carried out in the die 3, cooling is carried out after injection molding is finished, the upper die 1 is taken down after cooling, the spectacle case protection pad 12 on the die 3 is taken out, when the production date of the spectacle case protection pad 12 is required to be adjusted, the insert 7 is firstly taken out from the inside of the mounting groove, then the date on the date stamp 9 is adjusted to the required year and month, and after adjustment is finished, the insert 7 is arranged in the mounting groove. Through installing date stamp 9 on mold insert 7, the joint setting of mold insert 7 is convenient for adjust the date on the date stamp 9, reduces the date adjustment degree of difficulty, improves actual injection molding production efficiency.
In the embodiment, each insert block 7 is provided with a mounting bolt 8 in a threaded connection manner, and the bottom end of each mounting bolt 8 is connected with the side wall of the mounting groove. During adjustment, the mounting bolts 8 are unscrewed, then the insert 7 is taken out of the mounting groove, after the date adjustment is finished, the insert 7 is put into the mounting groove, and the mounting bolts 8 are screwed, so that the insert 7 is fixed.
Referring to fig. 1, 3, 4 and 6, the lower die 2 includes a base 21 and a die set plate 22, the die set plate 22 is located above the base 21, a die groove 23 is formed in the die set plate 22, a straight top plate 4 is disposed on the base 21, specifically, the straight top plate 4 is pushed up by an oil cylinder to realize ejection of the die 3, and the top of the oil cylinder is in contact with the straight top plate 4, and there is no connection relationship, so that the rebound member 5 resets the straight top plate 4. The top end of the straight top plate 4 movably penetrates through the module plate 22 and contacts with the bottom of the die 3, and a rebound member 5 is arranged at the bottom end of the straight top plate 4 and on the module plate 22 together, specifically, the rebound member 5 comprises a guide rod and a spring, two ends of the guide rod are respectively connected with the mounting plate 41 and the module plate 22, and the spring is sleeved outside the guide rod between the mounting plate 41 and the module plate 22. The straight top plate 4 comprises a mounting plate 41 and a straight top rod 42, the mounting plate 41 is positioned on the base 21, the straight top rod 42 is mounted on the mounting plate 41, and the top end of the straight top rod 42 movably penetrates through the module plate 22 and contacts with the bottom of the die set 3. When the cooling of the spectacle case protection pad 12 is finished and demolding is needed, the straight ejector rod 42 and the mounting plate 41 move upwards, the mold 3 and the spectacle case protection pad 12 are ejected and then subjected to demolding treatment, and after ejection is finished, the straight ejector rod 42 and the mounting plate 41 are reset under the action of the rebound piece 5, so that the mold 3 is positioned in the mold groove 23.
Referring to fig. 4 and 6, a yielding groove is formed in the lower surface of the mounting plate 41, a clamping block 10 is sleeved at the bottom end of the straight ejector rod 42, and an adjusting gasket 11 is sleeved between the clamping block 10 and the side wall of the yielding groove at the outer side of the bottom end of the straight ejector rod 42. The mounting plate 41 and the module plate 22 are provided with the contour bolts 6. When the whole device is first installed, the four equal-height bolts 6 are firstly connected to the module plate 22 from the bottom of the mounting plate 41 in a screwed mode, so that the heights from the mounting plate 41 to the module plate 22 are consistent, then the bottom end of the straight ejector rod 42 is sleeved with the adjusting gasket 11, and then the clamping block 10 is sleeved with the adjusting gasket, so that the installation of the straight ejector rod 42 is realized, and when the heights of the straight ejector rods 42 are inconsistent in installation, the specifications of the adjusting gasket 11 can be changed, so that the heights of all the straight ejector rods 42 are consistent. Through the setting of adjusting the gasket 11 for it is more convenient when installing straight ejector pin 42, can eliminate the error that straight ejector pin 42 produced when producing, further make the accuracy of whole device higher.
In this embodiment, a curved cooling water channel is formed inside each mold 3, each mold 3 is matched with two straight ejector rods 42, and the top ends of the two straight ejector rods 42 are respectively in communication contact with two ends of the cooling water channel. The bottom ends of the two straight ejector rods 42 are respectively communicated with a cooling water inlet pipe and a cooling water outlet pipe. The cooling of the mold 3 is realized through the cooling water inlet pipe and the cooling water outlet pipe, so that the cooling of the spectacle case protection pad 12 is quickened, and the production efficiency is improved.
The injection mold working principle of the automobile spectacle case protection pad is as follows:
When the spectacle case protection pad 12 is injection molded, the upper die 1 is firstly arranged on the lower die 2, then hot-melted TPE is injected into the upper die 1 through an injection molding opening, injection molding is carried out in the die 3, cooling is carried out after injection molding is finished, the upper die 1 is taken down after cooling, the spectacle case protection pad 12 on the die 3 is taken out, when the production date of the spectacle case protection pad 12 is required to be adjusted, the insert 7 is firstly taken out from the inside of the mounting groove, then the date on the date stamp 9 is adjusted to the required year and month, and after adjustment is finished, the insert 7 is arranged in the mounting groove. Through installing date stamp 9 on mold insert 7, the joint setting of mold insert 7 is convenient for adjust the date on the date stamp 9, reduces the date adjustment degree of difficulty, improves actual injection molding production efficiency.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (8)
1. Injection mold of car spectacle case protection pad, characterized by, include
Go up mould (1) and lower mould (2), be provided with the mouth of moulding plastics on going up mould (1), mould groove (23) have been seted up on lower mould (2), mould groove (23) inside can be dismantled and be provided with mould (3), every mounting groove has all been seted up to the side of mould groove (23), and every mounting groove inside joint has mold insert (7), every mold insert (7) are close to mould (3) one side is installed date stamp (9), date stamp (9) with mould (3) contact.
2. The injection mold of the protection pad of the automobile spectacle case according to claim 1, wherein each insert block (7) is provided with a mounting bolt (8) in a threaded connection manner, and the bottom end of each mounting bolt (8) is connected with the side wall of the mounting groove.
3. An injection mould for an automobile spectacle case protection pad according to claim 1, characterized in that the lower mould (2) comprises a base (21) and a module board (22), the module board (22) is located above the base (21), the module board (22) is provided with a mould groove (23), the base (21) is provided with a straight top board (4), the top end of the straight top board (4) movably penetrates through the module board (22) and is contacted with the bottom of the mould (3), and the bottom end of the straight top board (4) and the module board (22) are jointly provided with a rebound piece (5).
4. An injection mould for an automobile spectacle case protection pad according to claim 3, characterized in that the straight ejector plate (4) comprises a mounting plate (41) and a straight ejector rod (42), the mounting plate (41) is located on the base (21), the straight ejector rod (42) is mounted on the mounting plate (41), and the top end of the straight ejector rod (42) movably penetrates through the module plate (22) and is in contact with the bottom of the mould (3).
5. The injection mold for the protection pad of the automobile glasses case according to claim 4, wherein a yielding groove is formed in the lower surface of the mounting plate (41), a clamping block (10) is sleeved at the bottom end of the straight ejector rod (42), and an adjusting gasket (11) is sleeved between the clamping block (10) and the side wall of the yielding groove at the outer side of the bottom end of the straight ejector rod (42).
6. Injection mould for an automotive spectacle case protection pad according to claim 5, characterized in that the mounting plate (41) and the module plate (22) are provided with contour bolts (6) together.
7. The injection mold of an automobile spectacle case protection pad according to claim 4, wherein each mold (3) is internally provided with a bent cooling water channel, each mold (3) is matched with two straight ejector rods (42), and the top ends of the two straight ejector rods (42) are respectively communicated with two ends of the cooling water channel.
8. The injection mold of an automobile spectacle case protection pad according to claim 7, wherein the bottom ends of the two straight ejector rods (42) are respectively communicated with a cooling water inlet pipe and a cooling water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680384.3U CN220864637U (en) | 2023-10-08 | 2023-10-08 | Injection mold of car spectacle case protection pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680384.3U CN220864637U (en) | 2023-10-08 | 2023-10-08 | Injection mold of car spectacle case protection pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220864637U true CN220864637U (en) | 2024-04-30 |
Family
ID=90806834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680384.3U Active CN220864637U (en) | 2023-10-08 | 2023-10-08 | Injection mold of car spectacle case protection pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220864637U (en) |
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2023
- 2023-10-08 CN CN202322680384.3U patent/CN220864637U/en active Active
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