CN218020098U - Temperature control mold for in-mold labeling - Google Patents
Temperature control mold for in-mold labeling Download PDFInfo
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- CN218020098U CN218020098U CN202221771351.9U CN202221771351U CN218020098U CN 218020098 U CN218020098 U CN 218020098U CN 202221771351 U CN202221771351 U CN 202221771351U CN 218020098 U CN218020098 U CN 218020098U
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- pressing block
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Abstract
The utility model discloses a temperature control die for in-die labeling, which comprises a front die, wherein the front die comprises a front die core and a film pressing block, the front die core is embedded in a front template, the top surface of the front die core is provided with the film pressing block, a stacking module is arranged below the front template, an ejector plate is arranged between the front template and the stacking module, the top of the ejector plate is connected with the film pressing block through an ejector rod, and the bottom of the ejector plate is movably connected with the stacking module; a water channel is arranged below the front mold core, and a plurality of water stop bolts are arranged in the water channel. The utility model discloses make the temperature of four apex angle departments of product even, can effectively prevent to corrugate on the pad printing face, improved the yields of pad printing success rate and product, have extensive suitability.
Description
Technical Field
The utility model relates to a control by temperature change mould especially relates to a control by temperature change mould that is used for in-mould subsides seal.
Background
When the handwriting pad pasting is produced, in the prior art, two sets of water are only arranged at two ends of a product on the front mold, so that the temperatures of four vertex angles of the product are uneven, uneven cooling is caused, wrinkling on a pad printing surface is easily caused, the pad printing success rate is low, and the yield of the product is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a temperature control mold for in-mold labeling.
In order to solve the technical problem, the utility model discloses a technical scheme be: a temperature control die for in-die labeling comprises a front die, wherein the front die comprises a front die core and a film pressing block, the front die core is embedded in a front template, the top surface of the front die core is provided with the film pressing block, an upper stacking module is arranged below the front template, an ejector plate is arranged between the front template and the upper stacking module, the top of the ejector plate is connected with the film pressing block through an ejector rod, and the bottom of the ejector plate is movably connected with the upper stacking module;
a water channel is arranged below the front mold core, and a plurality of water stop bolts are arranged in the water channel.
Preferably, the number of the four water stop bolts is four, the four water stop bolts are symmetrically arranged on two sides of the water channel in a group, and each group of the water stop bolts are arranged at intervals and are respectively positioned on one side close to the top angle of the front mold core.
Preferably, the water channels on the two sides of the water stop plug are respectively and correspondingly provided with a water inlet pipe and a water outlet pipe.
Preferably, square irons are respectively arranged on two sides of the ejector plate, ejector rods are respectively vertically arranged at vertex angles of the ejector plate, the tops of the ejector rods are respectively fastened and connected with the thin film pressing block, and ejector rod sleeves are sleeved on the ejector rods.
Preferably, a sealing ring is arranged between the film pressing block and the front mold core.
Preferably, the surface of the front mold core is provided with a mold cavity, an annular blind groove is formed around the mold cavity, and a film adjusting block is arranged in the blind groove.
Preferably, the surface of the front template is provided with a blind groove for placing the front mold core, and the top corners of the bottom surface are respectively provided with a step hole for placing the ejector rod and the ejector rod sleeve.
Preferably, a water nozzle is arranged on the outer side of the front mold core and connected with the water channel.
The utility model discloses make the temperature of four apex angle departments of product even, can effectively prevent to corrugate on the pad printing face, improved the yields of pad printing success rate and product, have extensive suitability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side view of the structure of fig. 1.
Fig. 3 is a perspective view of fig. 1.
Fig. 4 shows the product before and after printing.
In the figure: 1. a front mold core; 2. film briquetting; 3. a front template; 4. an ejector plate; 5. a code loading module; 6. a top rod; 7. a water stop cock; 8. a seal ring; 9. a film regulating block; 10. square iron; 11. a jack rod sleeve; 12. a water nozzle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 2 and 3, the temperature control mold for in-mold labeling comprises a front mold, the front mold comprises a front mold core 1 and a film pressing block 2, the front mold core 1 is embedded in a front mold plate 3, the film pressing block 2 is arranged on the top surface of the front mold core, an upper stacking module 5 is arranged below the front mold plate 3, an ejector plate 4 is arranged between the front mold plate 3 and the upper stacking module 5, the top of the ejector plate 4 is connected with the film pressing block 2 through an ejector rod 6, and the bottom of the ejector plate is movably connected with the upper stacking module 5;
the film pressing block is a rectangular steel piece, a through hole is formed in the middle of the film pressing block according to the size of the front mold core, the overall dimension of the film pressing block is larger than that of the film pressing block, and four screw through holes connected with the ejector rod are formed in the four corners of the film pressing block. The bottom peripheral circle of the film pressing block is provided with a convex step for enhancing the strength of the pressing block; four holes with the same cross section as the cross section of the top of the ejector rod are respectively arranged at four corners of the bottom surface of the film pressing block and used for placing the ejector rod.
As shown in fig. 1, a water channel is arranged below the front mold core 1, and a plurality of water stop plugs 7 are arranged in the water channel. Through setting up water stop cock 7, separate into the multiunit with the water course to can the independent control temperature in every group water course, realize the effect of control by temperature change, can make the temperature at four angles of product even simultaneously, improved the success rate of subsides seal.
Preferably, the number of the water stop plugs 7 is four, the four water stop plugs 7 are symmetrically arranged on two sides of the water channel in a group by two, and each group of the water stop plugs 7 are arranged at intervals and are respectively positioned on one side close to the top angle of the front mold core 1. The water stop bolt is used in a water channel of the front mold core 1 and is used for blocking water transportation and improving cooling balance.
Specifically, the water channels on the two sides of the water stop plug 7 are respectively and correspondingly provided with a water inlet pipe and a water outlet pipe. The water channel where each group of water stop plugs is located is divided into three groups of water inlet pipes and water outlet pipes, the two water stop plugs just divide the water channel into three sections, and each section of water channel is provided with the water inlet pipe and the water outlet pipe respectively, so that the water inlet pipes and the water outlet pipes are uniformly distributed at the top angle and the side edge of a product, the water temperature in each section of water channel can be controlled respectively, and the temperature control effect is achieved.
Preferably, square irons 10 are respectively arranged on two sides of the ejector plate 4, ejector rods 6 are respectively vertically arranged at the vertex angles of the ejector plate 4, the tops of the ejector rods 6 are respectively fastened and connected with the thin film pressing blocks 2, and ejector rod sleeves 11 are sleeved on the ejector rods 6.
Further, a sealing ring 8 is arranged between the film pressing block 2 and the front mold core 1. The film pressing block is positioned above the front mold core, the film pressing block is connected with the ejector rod through a screw, and the bottom plane of the film pressing block is used for pressing a film, so that the film is convenient to vacuumize; the sealing ring is arranged on the front die core under the film pressing block and is placed on the front die core through the inverted groove, and the sealing ring is used for sealing the space between the film and the die cavity and is convenient for forming vacuum in the later molding process.
Specifically, the front mold core 1 is a rectangular steel piece. The surface of the front mold core 1 is provided with a mold cavity, an annular blind groove is arranged around the mold cavity, and a film adjusting block 9 is arranged in the blind groove. The film regulating block is located the front of front mould benevolence, and the surface of film regulating block is provided with the boss, is used for adjusting the feed rate of film in the production, effective crease-resistance, and the film regulating block passes through the screw fixation on front mould benevolence.
Note: this design is mainly through setting up the stagnant water bolt, has improved the water course, can also make four angular temperature of product even when realizing the control by temperature change, and other details not described are prior art.
Preferably, the surface of the front template 3 is provided with a blind groove for placing the front mold core 1, and the top corners of the bottom surface are respectively provided with a step hole for placing the ejector rod 6 and the ejector rod sleeve 11. The front template is a rectangular steel piece, a blind groove is formed in the surface of the front template, and thread holes are formed in four corners of the bottom of the blind groove and used for placing a front mold core.
Preferably, the front mold core is fixed in a mold frame on the front surface of the front mold plate, one end of the ejector rod is connected with the film pressing block through a screw, and the other end of the ejector rod is connected to the surface of the ejector pin plate. Four screw through holes are respectively formed in the four vertex angles of the front mold core and used for fixing the front mold core to the thread holes in the bottom of the front template through screws.
Specifically, the ejector pin is a cylindrical steel piece, thread holes are formed in the two ends of the ejector pin, one end of the ejector pin is connected to the film pressing block, and the other end of the ejector pin is connected to the ejector pin plate. The ejector rod sleeve 11 is positioned at the bottom of the front template and used for guiding the movement of the ejector rod. The ejector plate is positioned on the surface of the upper code template, and an ejection stroke space is arranged between the ejector plate and the front template.
Specifically, the ejector plate is a rectangular steel piece, four front vertex angles of the ejector plate are respectively provided with a round blind hole, the bottoms of the blind holes are respectively provided with a screw through hole, and the ejector rod is fixed on the ejector plate through screws.
Preferably, a water nozzle 12 is arranged on the outer side of the front mold core 1, and the water nozzle 12 is connected with a water channel. The water nozzle is positioned on the outer side of the front mold core and used for connecting the water channel with the machine table.
The utility model discloses a working process does: when the film laminating machine is used, the stacking module is placed on the machine table, the machine table is started to jack the ejector plate, the ejector plate moves upwards to drive the ejector rod to move upwards, the ejector rod moves upwards to jack the film pressing block, a gap is formed between the film pressing block and the front mold core, a film to be processed penetrates through the gap between the film pressing block and the front mold core, the ejector plate moves downwards, the film is pressed through the film pressing block, the film covers the cavity of the front mold core, then the vacuumizing operation is carried out, the film and the front mold core are laminated together, the laminating process is completed, and the obtained product is shown in fig. 4.
The utility model discloses four angles of product are fortune water respectively for the temperature at four angles of product is the same basically, increases the product and pastes the seal success rate, prevents effectively that the film from corrugating. In addition, the design saves resources, reduces cost, and can be widely applied to various temperature control dies for in-die pasting and printing.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a control by temperature change mould for in-mold pad pasting seal, includes the front mould, its characterized in that: the front mould comprises a front mould core (1) and a film pressing block (2), wherein the front mould core (1) is embedded in a front mould plate (3), the film pressing block (2) is arranged on the top surface of the front mould core, an upper stacking module (5) is arranged below the front mould plate (3), an ejector plate (4) is arranged between the front mould plate (3) and the upper stacking module (5), the top of the ejector plate (4) is connected with the film pressing block (2) through an ejector rod (6), and the bottom of the ejector plate is movably connected with the upper stacking module (5);
a water channel is arranged below the front mold core (1), and a plurality of water stop plugs (7) are arranged in the water channel.
2. The temperature controlled mold for in-mold imprinting according to claim 1, wherein: the number of the water stop plugs (7) is four, the four water stop plugs (7) are symmetrically arranged on two sides of the water channel in a group, and the water stop plugs (7) in each group are arranged at intervals and are respectively positioned on one side close to the vertex angle of the front mold core (1).
3. The temperature-controlled mold for in-mold imprinting according to claim 1, characterized in that: and water inlet pipes and water outlet pipes are respectively and correspondingly arranged on the water channels on the two sides of the water stop plug (7).
4. The temperature controlled mold for in-mold imprinting according to claim 1, wherein: the two sides of the ejector plate (4) are respectively provided with square iron (10), the vertex angle of the ejector plate (4) is respectively vertically provided with an ejector rod (6), the top of the ejector rod (6) is respectively fastened and connected with the film pressing block (2), and ejector rod sleeves (11) are sleeved on the ejector rods (6).
5. The temperature-controlled mold for in-mold imprinting according to claim 1, characterized in that: and a sealing ring (8) is arranged between the film pressing block (2) and the front mold core (1).
6. The temperature controlled mold for in-mold imprinting according to claim 1, wherein: the surface of the front mold core (1) is provided with a mold cavity, an annular blind groove is formed around the mold cavity, and a film adjusting block (9) is arranged in the blind groove.
7. The temperature controlled mold for in-mold imprinting according to claim 1, wherein: the surface of the front template (3) is provided with a blind groove for placing the front mold core (1), and the top corner of the bottom surface is respectively provided with a step hole for placing the ejector rod (6) and the ejector rod sleeve (11).
8. The temperature-controlled mold for in-mold imprinting according to claim 1, characterized in that: the outer side of the front mold core (1) is provided with a water nozzle (12), and the water nozzle (12) is connected with a water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771351.9U CN218020098U (en) | 2022-07-11 | 2022-07-11 | Temperature control mold for in-mold labeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771351.9U CN218020098U (en) | 2022-07-11 | 2022-07-11 | Temperature control mold for in-mold labeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218020098U true CN218020098U (en) | 2022-12-13 |
Family
ID=84382559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221771351.9U Active CN218020098U (en) | 2022-07-11 | 2022-07-11 | Temperature control mold for in-mold labeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218020098U (en) |
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2022
- 2022-07-11 CN CN202221771351.9U patent/CN218020098U/en active Active
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