CN219028343U - Secondary internal core-pulling mechanism of thin-wall upright post plaque injection mold - Google Patents
Secondary internal core-pulling mechanism of thin-wall upright post plaque injection mold Download PDFInfo
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- CN219028343U CN219028343U CN202223309502.1U CN202223309502U CN219028343U CN 219028343 U CN219028343 U CN 219028343U CN 202223309502 U CN202223309502 U CN 202223309502U CN 219028343 U CN219028343 U CN 219028343U
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Abstract
The utility model provides a secondary internal core-pulling mechanism of an injection mold for a thin-wall upright post decorative plate, and belongs to the technical field of molds. The upper die plate is internally symmetrically provided with two molding cavities, a double-sided oblique guiding inner core-pulling assembly is arranged between the two molding cavities, the double-sided oblique guiding inner core-pulling assembly is connected with the inner side walls of the two molding cavities, the upper die plate is further provided with a single-sided oblique guiding inner core-pulling assembly connected with the outer side walls of the molding cavities, and the upper die plate is further provided with a horizontal core-pulling assembly and an oblique core-pulling assembly connected with the other two sides of the molding cavities. The driver of the internal core-pulling mechanism of the double-sided oblique guide internal core-pulling assembly and the single-sided oblique guide internal core-pulling assembly is arranged on one side of the horizontal core-pulling assembly or the oblique core-pulling assembly, so that the length and the width of the die cannot be increased at the same time, and the purpose of reducing the space required by the die during use is achieved.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a secondary inner core-pulling mechanism of a thin-wall upright post decorative plate injection mold.
Background
The four faces of the thin-wall upright post decorative plate are matched with the core pulling mechanism during injection molding, so that the core pulling mechanism needs to be arranged on the four side faces of the thin-wall upright post decorative plate, a driver of the core pulling mechanism is arranged on the outer side of the mould, the space required by the working of the mould can be increased, and the length and the width of the mould are increased due to the fact that the four faces of the upright post mould are provided with the core pulling mechanism, and the mould core pulling mechanism capable of reducing the space required by the working of the upright post mould needs to be designed.
If chinese patent discloses an automobile pillar outer plaque injection mold [ application number: 201920918041.7 it includes PMMA cover half, ABS cover half and a pair of movable mould, and the back-to-back setting is passed through the revolving stage between this pair of movable mould, and this pair of movable mould can both be with PMMA cover half, ABS cover half compound die or branch mould respectively, but still has above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the problems and provides a secondary internal core pulling mechanism of an injection mold for a thin-wall upright post decorative plate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mechanism of loosing core in thin wall stand plaque injection mold secondary, includes the cope match-plate pattern, the cope match-plate pattern in the symmetry be provided with two shaping die cavities, be equipped with two oblique direction in the double-sided oblique direction between two shaping die cavities and core the subassembly, two shaping die cavity inside walls link to each other in the double-sided oblique direction core the subassembly, the cope match-plate pattern on still be equipped with the oblique direction in the single side that links to each other with shaping die cavity lateral wall and core the subassembly, the cope match-plate pattern on still be equipped with the horizontal core the subassembly and the oblique subassembly of loosing core that link to each other with shaping die cavity other both sides, the oblique direction in core the subassembly and the oblique direction of single side core the subassembly set up relatively, horizontal core the subassembly and the oblique subassembly of loosing core set up relatively.
In the secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold, the double-sided oblique guiding internal core pulling assembly comprises a middle guide seat and middle core pulling seats arranged on two sides of the middle guide seat, the outer end of each middle core pulling seat can be connected with the inner side wall of the forming cavity, the middle guide seat is connected with the middle core pulling seat through an oblique guide structure, and a first linear driver capable of driving the middle guide seat to reciprocate along a straight line is further arranged on the upper mold plate.
In the second internal core pulling mechanism of the thin-wall upright post decorative plate injection mold, the first inclined guide structure comprises first internal guide grooves which are arranged on two sides of the bottom of the middle guide seat and are obliquely arranged, and further comprises second internal guide grooves which are obliquely arranged on the upper end face of the middle core pulling seat, wherein the first internal guide grooves can be clamped with the second internal guide grooves, and when the first linear driver drives the middle guide seat to reciprocate along a straight line, the middle core pulling seat moves towards one side close to or far away from the forming cavity.
In the secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold, the single-sided oblique guiding internal core pulling assembly comprises an outer guide seat driven by a second linear driver, and further comprises an outer core pulling seat arranged between the outer guide seat and a forming cavity, wherein the outer core pulling seat can be connected with the outer side wall of the forming cavity, and a second oblique guiding structure is arranged between the outer guide seat and the outer core pulling seat.
In the secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold, the second inclined guide structure comprises a first outer guide groove obliquely arranged at the bottom of the outer guide seat and a second outer guide groove obliquely arranged at the top of the outer core pulling seat, wherein the first outer guide groove and the second outer guide groove are clamped, and when the second linear driver drives the outer guide seat to reciprocate along a straight line, the outer core pulling seat moves towards one side close to or far away from the molding cavity.
In the secondary inner core-pulling mechanism of the thin-wall upright post decorative plate injection mold, a limiting structure is further arranged between the upper mold plate and the outer core-pulling seat.
In the secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold, the limiting structure comprises a plurality of limiting blocks fixed on the upper mold plate, the outer core pulling seat is provided with limiting sliding grooves matched with the limiting blocks, and the limiting blocks and the limiting sliding grooves are vertically arranged with an output shaft of the second linear driver.
In the secondary inner core pulling mechanism of the thin-wall upright post decorative plate injection mold, the upper mold plate is also provided with the outer core pulling seat cover plate and the middle core pulling seat cover plate, and the outer core pulling seat cover plate and the middle core pulling seat cover plate are fixedly connected with the upper mold plate through a plurality of bolts.
In the secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold, the horizontal core pulling assembly comprises a third linear driver horizontally fixed on the upper mold plate, a horizontal core pulling seat connected with the side part of the forming cavity is further arranged in the upper mold plate, the outer end of the horizontal core pulling seat is connected with an output shaft of the third linear driver, and a first limiting pressing plate fixedly connected with the upper mold plate is arranged on two sides of the horizontal core pulling seat.
In the secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold, the inclined core pulling assembly comprises a fourth linear driver which is obliquely fixed on the upper mold plate, the upper mold plate is further provided with an inclined core pulling seat which is connected with the side part of the forming cavity, the outer end of the inclined core pulling seat is connected with an output shaft of the fourth linear driver, and two sides of the inclined core pulling seat are further provided with a second limiting pressing plate which is fixedly connected with the upper mold plate.
Compared with the prior art, the utility model has the advantages that:
1. the driver of the internal core-pulling mechanism of the double-sided oblique guide internal core-pulling assembly and the single-sided oblique guide internal core-pulling assembly is arranged on one side of the horizontal core-pulling assembly or the oblique core-pulling assembly, so that the length and the width of the die cannot be increased at the same time, and the purpose of reducing the space required by the die during use is achieved.
2. The middle guide seat can be driven by the first linear driver to reciprocate along a straight line, the middle guide seat can move to one side close to or far away from the forming cavity through the clamped first inner guide groove and the second inner guide groove, the first linear driver can be arranged on one side, close to the horizontal core pulling assembly or the inclined core pulling assembly, of the upper die plate through the first inclined guide structure, and therefore the length and the width of the die cannot be increased simultaneously.
3. The second linear driver can drive the outer guide seat to reciprocate along a straight line, the outer guide seat can drive the outer core-pulling seat to move towards one side close to or far away from the forming cavity through the first outer guide groove and the second outer guide groove which are clamped, the second linear driver can be arranged on one side, close to the horizontal core-pulling assembly or the inclined core-pulling assembly, of the upper die plate through the second inclined guide structure, and therefore the length and the width of the die cannot be increased simultaneously.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of a single-sided oblique-guide inner core pulling assembly;
FIG. 4 is a schematic structural view of the oblique core pulling assembly;
fig. 5 is a schematic structural view of a horizontal core back assembly.
In the figure, an upper die plate 1, a double-sided oblique-guiding inner core pulling assembly 2, a forming cavity 3, a single-sided oblique-guiding inner core pulling assembly 4, a horizontal core pulling assembly 5, an oblique core pulling assembly 6, a middle guide seat 7, a middle core pulling seat 8, a first linear driver 9, a first inner guide groove 10, a second inner guide groove 11, a second linear driver 12, an outer guide seat 13, an outer core pulling seat 14, a first outer guide groove 15, a second outer guide groove 16, a limiting block 17, a limiting chute 18, an outer core pulling seat cover plate 19, a middle core pulling seat cover plate 20, a third linear driver 21, a horizontal core pulling seat 22, a first limiting pressing plate 23, a fourth linear driver 24, an oblique core pulling seat 25 and a second limiting pressing plate 26.
Detailed Description
As shown in fig. 1 and 2, a secondary inner core-pulling mechanism of an injection mold for a thin-wall upright post decorative plate comprises an upper mold plate 1, wherein two molding cavities 3 are symmetrically arranged in the upper mold plate 1, a double-sided oblique guiding inner core-pulling component 2 is arranged between the two molding cavities 3, the double-sided oblique guiding inner core-pulling component 2 is connected with the inner side walls of the two molding cavities 3, a single-sided oblique guiding inner core-pulling component 4 connected with the outer side walls of the molding cavities 3 is further arranged on the upper mold plate 1, a horizontal core-pulling component 5 and an oblique core-pulling component 6 connected with the other two sides of the molding cavities 3 are further arranged on the upper mold plate 1, the double-sided oblique guiding inner core-pulling component 2 and the single-sided oblique guiding inner core-pulling component 4 are oppositely arranged, and the horizontal core-pulling component 5 and the oblique core-pulling component 6 are oppositely arranged.
In the utility model, the driver of the internal core-pulling mechanism of the double-sided oblique-guiding internal core-pulling assembly 2 and the single-sided oblique-guiding internal core-pulling assembly 4 is arranged at one side of the horizontal core-pulling assembly 5 or the oblique core-pulling assembly 6, so that the length and the width of the die cannot be increased at the same time, and the purpose of reducing the space required by the die in use is realized.
The double-sided oblique guide inner core-pulling assembly 2, the single-sided oblique guide inner core-pulling assembly 4, the horizontal core-pulling assembly 5 and the oblique core-pulling assembly 6 can realize core pulling of four sides before demolding of a product.
Specifically, as shown in fig. 2, the double-sided oblique-guiding inner core pulling assembly 2 comprises a middle guide seat 7 and middle core pulling seats 8 arranged on two sides of the middle guide seat 7, the outer end of each middle core pulling seat 8 can be connected with the inner side wall of the forming cavity 3, the middle guide seat 7 and the middle core pulling seats 8 are connected through an oblique-guiding structure, a first linear driver 9 capable of driving the middle guide seat 7 to reciprocate along a straight line is further arranged on the upper template 1, the oblique-guiding structure comprises first inner guide grooves 10 which are arranged on two sides of the bottom of the middle guide seat 7 and are obliquely arranged, and second inner guide grooves 11 which are obliquely arranged on the upper end face of each middle core pulling seat 8, the first inner guide grooves 10 can be clamped with the second inner guide grooves 11, and when the first linear driver 9 drives the middle guide seat 7 to reciprocate along the straight line, the middle core pulling seats 8 move towards the side close to or far away from the forming cavity 3. The first linear driver 9 can drive the middle guide seat 7 to reciprocate along a straight line, the middle guide seat can drive the middle core drawing seat 8 to move towards one side close to or far away from the forming cavity 3 through the first inner guide groove 10 and the second inner guide groove 11 which are clamped, and the first linear driver can be arranged on one side of the upper template close to the horizontal core drawing assembly 5 or the inclined core drawing assembly 6 through the first inclined guide structure, so that the length and the width of the die cannot be increased simultaneously.
It should be understood by those skilled in the art that the first linear actuator may be an oil cylinder, an air cylinder, a linear motor, or the like.
Specifically, referring to fig. 1 and 2, the single-sided oblique-guiding inner core pulling assembly 4 includes an outer guide seat 13 driven by a second linear driver 12, and further includes an outer core pulling seat 14 disposed between the outer guide seat 13 and the forming cavity 3, the outer core pulling seat 14 can be connected with an outer sidewall of the forming cavity 3, and a second oblique-guiding structure is disposed between the outer guide seat 13 and the outer core pulling seat 14, the second oblique-guiding structure includes an outer guide groove 15 obliquely disposed at the bottom of the outer guide seat 13 and an outer guide groove 16 obliquely disposed at the top of the outer core pulling seat 14, the outer guide groove 15 and the outer guide groove 16 are engaged, and when the second linear driver 12 drives the outer guide seat 13 to reciprocate along a straight line, the outer core pulling seat 14 moves toward a side close to or far away from the forming cavity 3. The second linear driver 12 can drive the outer guide seat 13 to reciprocate along a straight line, the outer guide seat can drive the outer core drawing seat 14 to move towards one side close to or far away from the forming cavity 3 through the first outer guide groove 15 and the second outer guide groove 16 which are clamped, and the second linear driver can be arranged on one side, close to the horizontal core drawing assembly 5 or the inclined core drawing assembly 6, of the upper die plate through the second inclined guide structure, so that the length and the width of the die cannot be increased simultaneously.
It should be understood by those skilled in the art that the second linear actuator may be an oil cylinder, an air cylinder, a linear motor, or the like.
Preferably, as shown in fig. 3, a limiting structure is further arranged between the upper die plate 1 and the outer core pulling seat 14, the limiting structure comprises a plurality of limiting blocks 17 fixed on the upper die plate 1, limiting sliding grooves 18 matched with the limiting blocks 17 are formed in the outer core pulling seat 14, and the limiting blocks 17 and the limiting sliding grooves 18 are vertically arranged with the output shaft of the second linear driver 12. The limiting block 17 is matched with the limiting chute 18 to limit the outer core pulling seat.
Preferably, as shown in fig. 1 and 2, the upper die plate 1 is further provided with an outer core drawing seat cover plate 19 and an intermediate core drawing seat cover plate 20, and the outer core drawing seat cover plate 19 and the intermediate core drawing seat cover plate 20 are fixedly connected with the upper die plate through a plurality of bolts.
Specifically, referring to fig. 2 and 5, the horizontal core pulling assembly 5 includes a No. three linear driver 21 horizontally fixed on the upper mold plate 1, the upper mold plate 1 is further provided therein with a horizontal core pulling seat 22 connected to the side portion of the molding cavity 3, the outer end of the horizontal core pulling seat 22 is connected to the output shaft of the No. three linear driver 21, and two sides of the horizontal core pulling seat 22 are provided with a No. one limiting pressing plate 23 fixedly connected to the upper mold plate 1. The third linear driver 21 can drive the horizontal core drawing seat 22 to reciprocate along the horizontal direction so as to separate the horizontal core drawing seat from the forming cavity, so that a product can be demolded, and the first limiting pressing plate can limit the horizontal core drawing seat.
It should be understood by those skilled in the art that the third linear actuator may be an oil cylinder, an air cylinder, a linear motor, or the like.
Specifically, referring to fig. 2 and 4, the inclined core pulling assembly 6 includes a fourth linear driver 24 fixed on the upper mold plate 1 in an inclined manner, the upper mold plate 1 is further provided with an inclined core pulling seat 25 connected to the side portion of the forming cavity 3, the outer end of the inclined core pulling seat 25 is connected to the output shaft of the fourth linear driver 24, and two sides of the inclined core pulling seat 25 are further provided with a second limiting pressing plate 26 fixedly connected to the upper mold plate 1. The inclined four-wire linear driver 24 can drive the inclined core-pulling seat to be inserted into the forming cavity along the inclined direction or separated from the forming cavity along the inclined direction, so that the product can be demolded, and the second limiting pressing plate can limit the inclined core-pulling seat.
Those skilled in the art will appreciate that the fourth linear drive may be a cylinder, linear motor, or the like.
The working principle of the utility model is as follows: the driver of the internal core-pulling mechanism of the double-sided oblique guiding internal core-pulling assembly 2 and the single-sided oblique guiding internal core-pulling assembly 4 is arranged on one side of the horizontal core-pulling assembly 5 or the oblique core-pulling assembly 6, so that the length and the width of a mold cannot be increased simultaneously, the purpose of reducing the space required by the mold in use is realized, and the internal core-pulling assembly 2 of the double-sided oblique guiding internal core-pulling assembly 2, the single-sided oblique guiding internal core-pulling assembly 4, the horizontal core-pulling assembly 5 and the oblique core-pulling assembly 6 can realize core pulling of four sides of a product before demolding;
the first linear driver 9 can drive the middle guide seat 7 to reciprocate along a straight line, the middle guide seat can drive the middle core drawing seat 8 to move towards a side close to or far away from the forming cavity 3 through the first inner guide groove 10 and the second inner guide groove 11 which are clamped, the first linear driver can be arranged at one side of the upper template close to the horizontal core drawing assembly 5 or the inclined core drawing assembly 6 through the first inclined guide structure, so that the length and the width of a die cannot be increased at the same time, the second linear driver 12 can drive the outer guide seat 13 to reciprocate along a straight line, the outer guide seat can drive the outer core drawing seat 14 to move towards a side close to or far away from the forming cavity 3 through the first outer guide groove 15 and the second outer guide groove 16 which are clamped, and the second linear driver can be arranged at one side of the upper template close to the horizontal core drawing assembly 5 or the inclined core drawing assembly 6 through the second inclined guide structure, and therefore the length and the width of the die cannot be increased at the same time, and the outer core drawing seat can be limited by the limit block 17 in cooperation with the limit chute 18;
the third linear driver 21 can drive the horizontal core drawing seat 22 to reciprocate along the horizontal direction so as to separate the horizontal core drawing seat from the forming cavity, so that the product can be demolded, the first limiting pressing plate can limit the horizontal core drawing seat, and the fourth linear driver 24 which is obliquely arranged can drive the oblique core drawing seat to be inserted into the forming cavity along the oblique direction or separate from the forming cavity along the oblique direction, so that the product can be demolded, and the second limiting pressing plate can limit the oblique core drawing seat.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the cope match-plate pattern 1, the double-sided oblique-guide inner core back assembly 2, the molding cavity 3, the single-sided oblique-guide inner core back assembly 4, the horizontal core back assembly 5, the oblique core back assembly 6, the intermediate guide holder 7, the intermediate core print holder 8, the first linear actuator 9, the first inner guide groove 10, the second inner guide groove 11, the second linear actuator 12, the outer guide holder 13, the outer core print holder 14, the first outer guide groove 15, the second outer guide groove 16, the stopper 17, the stopper slide groove 18, the outer core print holder cover plate 19, the intermediate core print holder cover plate 20, the third linear actuator 21, the horizontal core print holder 22, the first stopper platen 23, the fourth linear actuator 24, the oblique core print holder 25, the second stopper platen 26, etc. are used only for the purpose of more conveniently describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a mechanism of loosing core in thin wall stand plaque injection mold secondary, includes cope match-plate pattern (1), its characterized in that, cope match-plate pattern (1) in the symmetry be provided with two shaping chamber (3), be equipped with in the two shaping chamber (3) two-sided oblique direction in loose core subassembly (2), two shaping chamber (3) inside walls link to each other in the two-sided oblique direction in loose core subassembly (2), cope match-plate pattern (1) on still be equipped with in the one-sided oblique direction that links to each other with shaping chamber (3) lateral wall in loose core subassembly (4), cope match-plate pattern (1) on still be equipped with in the level that links to each other with shaping chamber (3) both sides in addition loose core subassembly (5) and oblique loose core subassembly (6) to one side, two-sided oblique direction in loose core subassembly (2) and the oblique direction of single side in loose core subassembly (4) set up relatively, level loose core subassembly (5) and oblique subassembly (6) to one side set up.
2. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 1, wherein the double-sided oblique guiding internal core pulling assembly (2) comprises a middle guide seat (7) and middle core pulling seats (8) arranged on two sides of the middle guide seat (7), the outer end of each middle core pulling seat (8) can be connected with the inner side wall of the molding cavity (3), the middle guide seat (7) and the middle core pulling seats (8) are connected through a first oblique guiding structure, and a first linear driver (9) capable of driving the middle guide seat (7) to reciprocate along a straight line is further arranged on the upper mold plate (1).
3. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 2, wherein the first inclined guide structure comprises first internal guide grooves (10) which are arranged on two sides of the bottom of the middle guide seat (7) and are obliquely arranged, the secondary internal core pulling mechanism further comprises second internal guide grooves (11) which are obliquely arranged on the upper end face of the middle core pulling seat (8), the first internal guide grooves (10) can be clamped with the second internal guide grooves (11), and when the first linear driver (9) drives the middle guide seat (7) to reciprocate along a straight line, the middle core pulling seat (8) moves towards the side close to or far away from the molding cavity (3).
4. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 3, wherein the single-sided oblique-guiding internal core pulling assembly (4) comprises an outer guide seat (13) driven by a second linear driver (12), and further comprises an outer core pulling seat (14) arranged between the outer guide seat (13) and the molding cavity (3), the outer core pulling seat (14) can be connected with the outer side wall of the molding cavity (3), and a second oblique-guiding structure is arranged between the outer guide seat (13) and the outer core pulling seat (14).
5. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 4, wherein the secondary internal core pulling mechanism is characterized in that the secondary oblique guide structure comprises a first external guide groove (15) obliquely arranged at the bottom of the external guide seat (13) and a second external guide groove (16) obliquely arranged at the top of the external core pulling seat (14), the first external guide groove (15) and the second external guide groove (16) are clamped, and when the second linear driver (12) drives the external guide seat (13) to reciprocate along a straight line, the external core pulling seat (14) moves towards a side close to or far away from the molding cavity (3).
6. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 5, wherein a limiting structure is further arranged between the upper mold plate (1) and the external core pulling seat (14).
7. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 6, wherein the limiting structure comprises a plurality of limiting blocks (17) fixed on the upper mold plate (1), limiting sliding grooves (18) matched with the limiting blocks (17) are formed in the external core pulling seat (14), and the limiting blocks (17) and the limiting sliding grooves (18) are vertically arranged with an output shaft of the second linear driver (12).
8. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 5, wherein the upper mold plate (1) is further provided with an external core pulling seat cover plate (19) and an intermediate core pulling seat cover plate (20), and the external core pulling seat cover plate (19) and the intermediate core pulling seat cover plate (20) are fixedly connected with the upper mold plate through a plurality of bolts.
9. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 1, wherein the horizontal core pulling assembly (5) comprises a third linear driver (21) horizontally fixed on the upper mold plate (1), a horizontal core pulling seat (22) connected with the side part of the molding cavity (3) is further arranged in the upper mold plate (1), the outer end of the horizontal core pulling seat (22) is connected with an output shaft of the third linear driver (21), and a first limiting pressing plate (23) fixedly connected with the upper mold plate (1) is arranged on two sides of the horizontal core pulling seat (22).
10. The secondary internal core pulling mechanism of the thin-wall upright post decorative plate injection mold according to claim 1, wherein the oblique core pulling assembly (6) comprises a fourth linear driver (24) obliquely fixed on the upper mold plate (1), an oblique core pulling seat (25) connected with the side part of the molding cavity (3) is further arranged on the upper mold plate (1), the outer end of the oblique core pulling seat (25) is connected with an output shaft of the fourth linear driver (24), and two sides of the oblique core pulling seat (25) are further provided with a second limiting pressing plate (26) fixedly connected with the upper mold plate (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223309502.1U CN219028343U (en) | 2022-12-05 | 2022-12-05 | Secondary internal core-pulling mechanism of thin-wall upright post plaque injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223309502.1U CN219028343U (en) | 2022-12-05 | 2022-12-05 | Secondary internal core-pulling mechanism of thin-wall upright post plaque injection mold |
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| CN219028343U true CN219028343U (en) | 2023-05-16 |
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| CN202223309502.1U Active CN219028343U (en) | 2022-12-05 | 2022-12-05 | Secondary internal core-pulling mechanism of thin-wall upright post plaque injection mold |
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| CN (1) | CN219028343U (en) |
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