CN210061870U - Inverted demoulding structure of injection mould of automobile auxiliary instrument panel - Google Patents

Inverted demoulding structure of injection mould of automobile auxiliary instrument panel Download PDF

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Publication number
CN210061870U
CN210061870U CN201920657926.6U CN201920657926U CN210061870U CN 210061870 U CN210061870 U CN 210061870U CN 201920657926 U CN201920657926 U CN 201920657926U CN 210061870 U CN210061870 U CN 210061870U
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China
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fixed
block
forming block
forming
die plate
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唐冬
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Taizhou Meitu Molding Co.,Ltd.
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Taizhou Huangyan Meitou Molding Co Ltd
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Abstract

The utility model relates to a vice panel board injection mold inversion formula demoulding structure of car, it includes movable mould board, fixed die plate and bedplate, be equipped with the movable mould benevolence that is used for shaping product outward appearance face on the movable mould board, be equipped with the deep cavity one-tenth mould piece that is used for the deep cavity of shaping product on the movable mould benevolence, be equipped with the cover half benevolence that is used for shaping product installation face on the fixed die plate, be equipped with the thimble group on the fixed die plate, drive the first driving cylinder of roof, the drive roof motion of thimble group motion, still be equipped with on the fixed die plate and be used for shaping product left end face structure's first side take out the mechanism, be used for shaping product right-hand member face structure's second side take out the mechanism and be used for. The first side pumping mechanism, the second side pumping mechanism, the third side pumping mechanism, the movable mold core and the fixed mold core form a product molding cavity together. Different from the traditional demoulding mode, the thimble assembly is arranged on the fixed die during demoulding, so that the demoulding of the product is smooth, and the surface quality of the appearance surface is greatly ensured.

Description

Inverted demoulding structure of injection mould of automobile auxiliary instrument panel
Technical Field
The utility model belongs to the technical field of the injection mold and specifically relates to a vice panel board injection mold inversion formula demoulding structure of car is related to.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification. The structure of the mold may vary widely depending on the type and properties of the plastic, the shape and structure of the plastic product, and the type of injection machine. The injection mold mainly comprises a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product.
As shown in fig. 1 and 2, a conventional sub dashboard of an automobile includes an appearance surface 100, a mounting surface 200, a left end surface 300, a right end surface 400, and a side surface 500, wherein the appearance surface 100 of the sub dashboard is provided with a deep cavity 110 and a cup hole 120, the right end surface 400 of the sub dashboard is provided with a platform 410, and the side surface 500 of the sub dashboard is provided with a step surface 510, a rib 520, and a slot structure 530.
Traditionally, the product would move with the moving mold, and then the demolding is achieved by the ejection mechanism on the moving mold. Meanwhile, due to the existence of the deep cavity 110, in order to facilitate smooth demolding of the product, the ejection mechanism can be ejected to the deep cavity 110, but the appearance surface 100 is arranged on one side of the deep cavity 110 of the auxiliary instrument panel, and if the ejection mechanism is ejected to one side of the deep cavity 110, the appearance of the finished product is affected, so that a demolding structure needs to be designed, and the influence on the appearance surface is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vice panel board injection mold inversion formula demoulding structure of car, its product drawing of patterns is smooth, does not influence the pleasing to the eye of outward appearance face.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a vice panel board injection mold inversion formula demoulding structure of car, includes movable mould board, fixed die plate and bedplate, be equipped with the movable mould benevolence that is used for shaping product outward appearance face on the movable mould board, be equipped with the dark chamber shaping piece that is used for the dark chamber of shaping product on the movable mould benevolence, be equipped with the cover half benevolence that is used for shaping product installation face on the fixed die plate, be equipped with thimble group on the fixed die plate, drive the first drive cylinder of roof, drive roof motion of thimble group motion, still be equipped with on the fixed die plate and be used for the first side of shaping product left end face structure to take out the mechanism, be used for the second side of shaping product right end face structure to take out the mechanism and be used for the third.
By adopting the technical scheme, the first side-pulling mechanism, the second side-pulling mechanism, the third side-pulling mechanism, the movable mold core and the fixed mold core form a product molding cavity together; different from the traditional demoulding mode, the thimble group is arranged on the fixed die, so that the thimble can be prevented from leaving traces on the appearance surface during ejection; when the die is opened, the third side-pulling mechanism moves along with the movable die plate, and a product is remained on one side of the fixed die because the first side-pulling mechanism and the second side-pulling mechanism are not moved; then, the first side pumping mechanism and the second side pumping mechanism perform side pumping abdications; finally, the ejector pin group is ejected out of the mounting surface, so that smooth demolding of the product is realized; the product is smoothly demoulded in the process, and the surface quality of the appearance surface is greatly ensured.
Preferably, the first side-pulling mechanism comprises a left forming block for forming a left end face structure of a product, a first driving block fixed on the left forming block, and a first driving cylinder fixed on the fixed die plate, wherein a cylinder rod of the first driving cylinder is connected to the first driving block; first pressing plates are arranged on the fixed die plate and located on two sides of the left forming block, and first extensions connected between the first pressing plates and the fixed die plate in a sliding mode are arranged on two sides of the left forming block.
By adopting the technical scheme, the stroke of the first side pumping mechanism is short, and the first driving cylinder drives the left forming block to be separated from the left end face so as to give way; here, first clamp plate and first epitaxy make the motion of left shaping piece more steady, reduce the damage that causes the product outward appearance when the drawing of patterns.
Preferably, a first die opening travel switch is arranged at one end, located on one side of the left forming block, of the fixed die plate and far away from the left forming block, a first die closing travel switch is arranged at one end, located on one side of the left forming block and close to the left forming block, of the fixed die plate, and a first contact block acting on the first die closing travel switch is arranged on the first driving block.
By adopting the technical scheme, when the mold is opened, the first driving cylinder stops moving after the left forming block touches the first mold opening travel switch; when the mold is closed, the first contact block contacts the first mold closing travel switch, and then the first driving cylinder stops moving; thereby ensuring the accuracy of the movement position of the first side-pulling mechanism.
Preferably, the second side pumping mechanism comprises a right forming block for forming a right end face structure of a product, a second driving block fixed on the right forming block, and a second driving cylinder fixed on the fixed die plate, wherein a cylinder rod of the second driving cylinder is connected to the second driving block; second pressing plates are arranged on the fixed die plate and positioned on two sides of the right forming block, and second extensions connected between the second pressing plates and the fixed die plate in a sliding mode are arranged on two sides of the right forming block; and an extension plate for increasing the core-pulling stroke is arranged at one end of the fixed die plate, which is positioned at the right forming block.
By adopting the technical scheme, the right end face has the platform structure, so the stroke of the second side pumping mechanism is long, and the stroke of the right forming block is prolonged by the extension plate; in addition, the second pressing plate and the second extension enable the right forming block to move more stably, and damage to the appearance of a product during demolding is reduced.
Preferably, a second die opening travel switch is arranged at one end, located on one side of the right forming block and far away from the right forming block, of the fixed die plate, a second die closing travel switch is arranged at one end, located on one side of the right forming block and close to the right forming block, of the fixed die plate, and a second contact block acting on the first die closing travel switch is arranged on the first driving block.
By adopting the technical scheme, when the mold is opened, the second driving cylinder stops moving after the right forming block touches the second mold opening travel switch; when the mold is closed, the second contact block touches a second mold closing travel switch, and then the second driving cylinder stops moving; thereby ensuring the accuracy of the movement position of the second side-pulling mechanism.
Preferably, the third side pulling mechanism comprises a side forming block for forming a side surface structure of a product, an inclined guide pillar fixed on the movable mold plate, and a side sliding block connected to the fixed mold plate in a sliding manner, wherein the side forming block is fixed on the side sliding block, and an inclined sliding groove for the inclined guide pillar to penetrate is formed in the side sliding block; and the side forming block is provided with a side insert block for forming a side surface rib structure, and the side insert block is fixed on the side forming block through a screw.
By adopting the technical scheme, when the mold is opened, the inclined guide post is far away from the fixed mold plate along with the movable mold plate, and the inclined guide post drives the side slide block to move outwards, so that the side forming block is separated from the side surface of a product; the side surface of the product is a large surface, the surface area of the side forming block is large, the side forming block is divided into two parts through the side insert, the production and the processing are convenient, and simultaneously, the side insert has a plurality of edge structures, so that the generation of waste products can be reduced through the independent processing.
Preferably, one side of the side forming block, which is deviated from the fixed mold core, is an inclined plane with the upper end inclined towards one side of the fixed mold core, the movable mold plate is provided with a side pressing block used for pressing the side surface of the side forming block during mold closing, and the side pressing block and the side forming block are both inclined planes.
By adopting the technical scheme, the side forming blocks are large in size, so that the side forming blocks are difficult to stabilize only through the side sliding blocks, and the position of the side forming blocks is more accurate in die assembly by means of the side forming blocks; the side pressure blocks move along with the movable template, and the side pressure blocks are moved by means of the inclined plane to give way during demoulding, so that smooth demoulding of products is guaranteed.
Preferably, a positioning column is fixed at one end of the inclined plane of the side forming block, which is far away from the fixed die plate.
Through adopting above-mentioned technical scheme, the setting of reference column is convenient for the side shaping piece and is adding the location man-hour, makes processing more convenient.
Preferably, the first driving oil cylinder is uniformly fixed around the fixed die plate, an oil cylinder rod of the first driving oil cylinder is fixed on the top plate, the base plate is provided with a third die closing travel switch and a third die opening travel switch, and the top plate is provided with contact pieces acting on the third die closing travel switch and the third die opening travel switch.
Through adopting above-mentioned technical scheme, make the motion of roof more accurate.
Preferably, the fixed die plate and the two sides of the first side pumping mechanism and the second side pumping mechanism are respectively provided with a first limiting block, and the movable die plate is provided with a second limiting block matched with the first limiting block.
By adopting the technical scheme, the second limiting block is clamped into the first limiting block during die assembly, so that the die assembly positions of the fixed die plate and the movable die plate are more accurate.
To sum up, the utility model discloses a beneficial technological effect does:
1. when in demoulding, the thimble is assembled on the fixed die, so that the demoulding of the product is smooth, and the surface quality of the appearance surface is greatly ensured;
2. the first side pumping mechanism, the second side pumping mechanism, the third side pumping mechanism and the thimble group have accurate movement positions, so that the product demoulding quality is ensured;
3. the position of the fixed template and the movable template is accurate when the fixed template and the movable template are opened and closed, and the injection molding quality of the product is ensured.
Drawings
FIG. 1 is a schematic structural view of the product of the present invention with the appearance facing outward;
FIG. 2 is a schematic view of the structure of the present invention with the installation surface facing outward;
FIG. 3 is a schematic overall structure diagram of an injection mold for an auxiliary instrument panel of an automobile;
FIG. 4 is a schematic structural diagram of a movable mold part in an injection mold for an automobile auxiliary instrument panel;
FIG. 5 is a schematic structural diagram of a fixed mold part in an injection mold for an automobile auxiliary instrument panel;
FIG. 6 is a schematic view of the structure at the second side draw mechanism with the second platen hidden from view on a single side;
FIG. 7 is a schematic view of the structure at the first side draw mechanism;
FIG. 8 is a schematic view of the structure at the left forming block;
fig. 9 is a schematic view of the structure at the side forming block, wherein the side insert is shown exploded.
In the figure, 100, appearance surface; 110. a deep cavity; 120. a cup seat hole; 200. a mounting surface; 300. a left end face; 400. a right end face; 410. a platform; 500. a side surface; 510. a step surface; 520. a rib; 530. a slotted hole structure; 1. moving the template; 2. fixing a template; 3. a seat plate; 4. a movable mould core; 41. forming a deep cavity forming block; 5. fixing a mold core; 61. a left forming block; 62. a first driving block; 63. a first drive cylinder; 64. a first platen; 65. a first epitaxy; 66. a first mold opening travel switch; 67. a first mold closing travel switch; 68. a first contact block; 71. a right forming block; 72. a second driving block; 73. a second drive cylinder; 74. a second platen; 75. a second epitaxy; 76. a stretching plate; 77. a second die opening travel switch; 78. a second mold closing travel switch; 79. a second contact block; 81. a side forming block; 82. an inclined guide post; 83. a side slider; 84. an inclined chute; 85. a side insert; 86. side pressing blocks; 87. a positioning column; 9. a thimble group; 10. a top plate; 11. a first drive cylinder; 12. a third mold closing stroke switch; 13. a third die opening travel switch; 14. a contact piece; 15. a first stopper; 16. and a second limiting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The inverted demoulding structure of the injection mould of the auxiliary instrument panel of the automobile as shown in the attached figure 3 comprises a movable mould plate 1, a fixed mould plate 2 and a seat plate 3.
Referring to fig. 4, the movable die plate 1 is provided with a movable die core 4 for forming the appearance surface of the product, and the movable die core 4 is provided with a deep cavity forming block 41 for forming the deep cavity of the product.
Referring to fig. 5, a fixed mold core 5 for mounting a molded product is arranged on the fixed mold plate 2, and a thimble group 9, a top plate 10 for driving the thimble group 9 to move, and a first driving oil cylinder 11 for driving the top plate 10 to move are arranged on the fixed mold plate 2. Here, in order to make the movement of the top plate 10 more stable, the first driving oil cylinder 11 is uniformly fixed around the fixed die plate 2, and the oil cylinder rod of the first driving oil cylinder 11 is fixed on the top plate 10; meanwhile, a third die closing travel switch 12 and a third die opening travel switch 13 are arranged on the seat plate 3. The top plate 10 is provided with a contact piece 14 acting on a third die closing travel switch 12 and a third die opening travel switch 13, and the accuracy of the movement position of the top plate 10 is guaranteed through the travel switches.
With reference to fig. 5, 7 and 8, the fixed die plate 2 is further provided with a first side drawing mechanism for forming a left end face structure of a product, a second side drawing mechanism for forming a right end face structure of the product, and a third side drawing mechanism for forming a side surface structure of the product. The first side-pulling mechanism, the second side-pulling mechanism, the third side-pulling mechanism, the movable mold core 4 and the fixed mold core 5 form a product molding cavity together; be different from traditional drawing of patterns mode, thimble group 9 is located on the cover half, can avoid like this when ejecting thimble to leave the vestige on the outward appearance face.
In addition, the fixed die plate 2 and the two sides of the first side drawing mechanism and the second side drawing mechanism are both provided with first limiting blocks 15, and the movable die plate 1 is provided with second limiting blocks 16 matched with the first limiting blocks 15. Through the limiting blocks, the second limiting block 16 is clamped into the first limiting block 15 during die assembly, so that the positions of the fixed die plate 2 and the movable die plate 1 during die assembly are more accurate.
When the mold is opened, the third side pulling mechanism moves along with the movable mold plate 1; then the first side pumping mechanism and the second side pumping mechanism act together; finally, the ejector pin group 9 is ejected out of the mounting surface, so that the product is smoothly demoulded; the product is smoothly demoulded in the process, and the surface quality of the appearance surface is greatly ensured.
Referring to fig. 5 and 7, the first side-pulling mechanism includes a left forming block 61 for forming the left end face structure of the product, a first driving block 62 fixed to the left forming block 61, and a first driving cylinder 63 fixed to the stationary platen 2. The cylinder rod of the first drive cylinder 63 is connected to the first drive block 62. Here, on the fixed die plate 2, the first pressing plates 64 are arranged on the two sides of the left forming block 61, and the first extensions 65 connected between the first pressing plates 64 and the fixed die plate 2 in a sliding manner are arranged on the two sides of the left forming block 61, so that the movement of the left forming block 61 is more stable, and the damage to the appearance of a product during demolding is reduced.
Referring to fig. 7 and 8, a first mold opening travel switch 66 is disposed on the fixed mold plate 2 at one end of the left molding block 61 and far away from the left molding block 61, a first mold closing travel switch 67 is disposed on the fixed mold plate 2 at one end of the left molding block 61 and near the left molding block 61, and a first contact block 68 acting on the first mold closing travel switch 67 is disposed on the first driving block 62. When the mold is opened, the first driving cylinder 63 stops moving after the left forming block 61 contacts the first mold opening travel switch 66; when the mold is closed, the first contact block 68 stops moving after contacting the first mold closing stroke switch 67 and the first driving cylinder 63; thereby ensuring the accuracy of the movement position of the first side-pulling mechanism.
Referring to fig. 5 and 6, the second side-pulling mechanism includes a right forming block 71 for forming a right end face structure of the product, a second driving block 72 fixed to the right forming block 71, and a second driving cylinder 73 fixed to the stationary platen 2. The cylinder rod of the second drive cylinder 73 is connected to the second drive block 72. In order to make the movement of the right forming block 71 more stable, second pressing plates 74 are also arranged on the fixed die plate 2 and positioned at two sides of the right forming block 71, and second extensions 75 connected between the second pressing plates 74 and the fixed die plate 2 in a sliding manner are arranged at two sides of the right forming block 71. Because the right end surface has a platform structure and the stroke of the second side-pulling mechanism is long, an extension plate 76 for increasing the core-pulling stroke is arranged at one end of the right forming block 71 on the fixed die plate 2.
A second mold opening travel switch 77 is arranged at one end, located on one side of the right forming block 71 and far away from the right forming block 71, of the fixed mold plate 2, a second mold closing travel switch 78 is arranged at one end, located on one side of the right forming block 71 and close to the right forming block 71, of the fixed mold plate 2, and a second contact block 79 acting on the first mold closing travel switch 67 is arranged on the first driving block 62. When the mold is opened, the second driving cylinder 73 stops moving after the right forming block 71 contacts the second mold opening travel switch 77; when the mold is closed, the second contact block 79 stops moving after contacting the second mold closing stroke switch 78 and the second driving cylinder 73; thereby ensuring the accuracy of the movement position of the second side-pulling mechanism.
Referring to fig. 5 and 9, the third side drawing mechanism includes a side forming block 81 for forming a side surface structure of a product, an inclined guide post 82 fixed to the movable platen 1, and a side slider 83 slidably coupled to the fixed platen 2. The side forming block 81 is fixed to a side slider 83, and the side slider 83 is provided with an inclined slide groove 84 through which the inclined guide post 82 passes. Here, because the side surface of the product is a large surface, the surface area of the side forming block 81 is large, so that the production and processing are convenient, and simultaneously, because the side insert 85 has a plurality of edge structures, the insert is separately processed in a split insert mode, so that the generation of waste products can be reduced. Namely, the side forming block 81 is provided with a side insert 85 for forming a side surface rib structure, and the side insert 85 is fixed to the side forming block 81 by a screw.
Wherein, the side of the side forming block 81 departing from the fixed mold core 5 is an inclined surface with the upper end inclined towards one side of the fixed mold core 5, the movable mold plate 1 is provided with a side pressing block 86 for pressing the side of the side forming block 81 during mold closing, and the side pressing block 86 and the side forming block 81 are both inclined surfaces. Thus, the position of the side forming block 81 can be more accurate by the side pressing block 86 during die assembly; and during mold opening, the side forming block 81 is abducted by means of the inclined plane, so that smooth demolding of the product is guaranteed.
In addition, in order to facilitate the positioning of the side forming block 81 during processing and to facilitate the processing, a positioning column 87 is fixed at one end of the inclined surface of the side forming block 81, which is far away from the fixed die plate 2, so as to facilitate the clamping and positioning of the side forming block 81.
The demolding process of the inverted demolding structure of the injection mold of the automobile auxiliary instrument panel is explained in detail as follows:
after the product is injection molded, firstly, the movable mold and the fixed mold are separated. Here, since the angle guide 82 and the side press block 86 are fixed to the moving platen 1, the side press block 86 gradually separates from the surface of the side forming block 81 as the moving platen 1 moves away from the fixed platen 2; meanwhile, the side sliding block 83 drives the side forming block 81 to be far away from the surface of the product under the action of the inclined guide post 82; in the process, the interference of the movement of the side forming block 81 and the side pressing block 86 is avoided due to the matching of the inclined surfaces of the two blocks.
Then, the first side-pulling mechanism and the second side-pulling mechanism move synchronously, and the left forming block 61 and the right forming block 71 are separated from the two ends of the product.
Finally, the first driving oil cylinder 11 drives the top plate 10 to move upwards, and the product is ejected out of the surface of the core insert 5 under the action of the ejector pin group 9, so that the product is smoothly demoulded. In the process, because the product mounting surface has a plurality of large surfaces, the thimble groups 9 jointly act on the contour part and the large surface part of the mounting surface, so that the product is more smoothly demoulded.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a vice panel board injection mold inversion formula demoulding structure of car, includes movable mould board (1), fixed die plate (2) and bedplate (3), its characterized in that: be equipped with movable mould benevolence (4) that is used for shaping product outward appearance face (100) on movable mould board (1), be equipped with on movable mould benevolence (4) and be used for the dark chamber (110) shaping piece in the dark chamber of shaping product (110), be equipped with on fixed die plate (2) and be used for the fixed mould benevolence (5) of shaping product installation face (200), be equipped with thimble group (9), drive roof (10) of thimble group (9) motion, drive first driving cylinder (11) of drive roof (10) motion on fixed die plate (2), still be equipped with on fixed die plate (2) and be used for the first side of shaping product left end face (300) structure to take out the mechanism, be used for the second side of shaping product right-hand member face (400) structure to take out the mechanism and be used for the third side of shaping product side surface (500) structure to take.
2. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 1, is characterized in that: the first side pumping mechanism comprises a left forming block (61) for forming a structure of the left end face (300) of a product, a first driving block (62) fixed on the left forming block (61), and a first driving cylinder (63) fixed on the fixed die plate (2), wherein a cylinder rod of the first driving cylinder (63) is connected with the first driving block (62); the fixed die plate (2) is provided with first pressing plates (64) on two sides of a left forming block (61), and two sides of the left forming block (61) are provided with first extensions (65) connected between the first pressing plates (64) and the fixed die plate (2) in a sliding mode.
3. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 2, is characterized in that: the mold closing device is characterized in that one end, located on one side of the left forming block (61) and far away from the left forming block (61), of the fixed mold plate (2) is provided with a first mold opening travel switch (66), one end, located on one side of the left forming block (61) and close to the left forming block (61), of the fixed mold plate (2) is provided with a first mold closing travel switch (67), and a first contact block (68) acting on the first mold closing travel switch (67) is arranged on the first driving block (62).
4. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 2, is characterized in that: the second side-pulling mechanism comprises a right forming block (71) for forming a structure of the right end face (400) of the product, a second driving block (72) fixed on the right forming block (71), and a second driving cylinder (73) fixed on the fixed die plate (2), wherein a cylinder rod of the second driving cylinder (73) is connected to the second driving block (72); second pressing plates (74) are arranged on the fixed die plate (2) and positioned on two sides of the right forming block (71), and second extending portions (75) connected between the second pressing plates (74) and the fixed die plate (2) in a sliding mode are arranged on two sides of the right forming block (71); and an extension plate (76) used for increasing the core-pulling stroke is arranged at one end of the right forming block (71) on the fixed die plate (2).
5. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 4, is characterized in that: the mould closing device is characterized in that a second mould opening travel switch (77) is arranged at one end, located on one side of the right forming block (71) and far away from the right forming block (71), of the fixed mould plate (2), a second mould closing travel switch (78) is arranged at one end, located on one side of the right forming block (71) and close to the right forming block (71), of the fixed mould plate (2), and a second contact block (79) acting on the first mould closing travel switch (67) is arranged on the first driving block (62).
6. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 1, is characterized in that: the third side-pulling mechanism comprises a side forming block (81) for forming a side surface (500) structure of a product, an inclined guide post (82) fixed on the movable template (1) and a side sliding block (83) connected to the fixed template (2) in a sliding manner, the side forming block (81) is fixed on the side sliding block (83), and an inclined sliding groove (84) for the inclined guide post (82) to penetrate through is formed in the side sliding block (83); the side forming block (81) is provided with a side insert (85) for forming a rib (520) structure of the side surface (500), and the side insert (85) is fixed on the side forming block (81) through a screw.
7. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 6, is characterized in that: the side forming block (81) deviates from the inclined plane of the fixed die core (5) side, the upper end of the side forming block is inclined towards the fixed die core (5), a side pressing block (86) used for pressing the side face of the side forming block (81) during die assembly is arranged on the movable die plate (1), and the side pressing block (86) and the side forming block (81) are attached to the same inclined plane.
8. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 7, is characterized in that: and a positioning column (87) is fixed at one end of the inclined surface of the side forming block (81) far away from the fixed template (2).
9. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 1, is characterized in that: first drive cylinder (11) are evenly fixed in around fixed die plate (2), the hydro-cylinder pole of first drive cylinder (11) is fixed in roof (10), be equipped with third joint mould travel switch (12), third die sinking travel switch (13) on bedplate (3), be equipped with on roof (10) and act on third joint mould travel switch (12) and third die sinking travel switch (13) contact piece (14).
10. The inverted demoulding structure of the injection mould of the automobile auxiliary instrument panel according to claim 1, is characterized in that: the fixed die plate (2) is provided with first limiting blocks (15) on two sides of the first side pumping mechanism and the second side pumping mechanism, and the movable die plate (1) is provided with second limiting blocks (16) matched with the first limiting blocks (15).
CN201920657926.6U 2019-05-09 2019-05-09 Inverted demoulding structure of injection mould of automobile auxiliary instrument panel Active CN210061870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920657926.6U CN210061870U (en) 2019-05-09 2019-05-09 Inverted demoulding structure of injection mould of automobile auxiliary instrument panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920657926.6U CN210061870U (en) 2019-05-09 2019-05-09 Inverted demoulding structure of injection mould of automobile auxiliary instrument panel

Publications (1)

Publication Number Publication Date
CN210061870U true CN210061870U (en) 2020-02-14

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Application Number Title Priority Date Filing Date
CN201920657926.6U Active CN210061870U (en) 2019-05-09 2019-05-09 Inverted demoulding structure of injection mould of automobile auxiliary instrument panel

Country Status (1)

Country Link
CN (1) CN210061870U (en)

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