CN210211196U - Rotary arranging structure die for rubber coating body of side protection plate - Google Patents
Rotary arranging structure die for rubber coating body of side protection plate Download PDFInfo
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- CN210211196U CN210211196U CN201920961778.7U CN201920961778U CN210211196U CN 210211196 U CN210211196 U CN 210211196U CN 201920961778 U CN201920961778 U CN 201920961778U CN 210211196 U CN210211196 U CN 210211196U
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Abstract
The utility model discloses a side guard plate rubber coating body rotary displacement structure die, which comprises a lower die holder, a lower die plate, an upper die plate and an upper die holder, wherein an inner die core is arranged between the upper die plate and the lower die plate; the inner mold core comprises a front mold core and a rear mold core, the front mold core is arranged in the upper template, the rear mold core is connected with the lower template, and after the upper template is buckled with the lower template, a cavity is formed among the upper template, the lower template, the front mold core and the rear mold core; an upper injection molding pipeline is arranged in the upper template, and a lower injection molding pipeline is arranged in the lower template; a top plate is arranged in the upper die base, a thimble is arranged on the top plate, a thimble hole is arranged in the lower die plate, and the thimble hole is communicated with the die cavity; the device also comprises a driving pressing component; the back mould benevolence is equipped with first binding face and the second binding face of slope, and first binding face and second binding face meet and form the mating line. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization, location and pre-compaction of being convenient for have difficult damage, production quality is better, the higher effect of qualification rate when the drawing of patterns.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to side guard plate rubber coating body is rotatory arranges bit architecture mould.
Background
When components such as automobile hand wheels, handles, side guard plates and the like are produced, the outer wall of the components needs to be coated with soft glue after the hard glue is injected. The side guard plate body mainly comprises a long guard plate and a short guard plate, and an included angle between the long guard plate and the short guard plate is 90 degrees.
Adopt traditional rubber coating mould when carrying out the rubber coating to automobile tail lamp side guard plate, directly place the side guard plate body vertically in lower mould benevolence, make the lower surface of short backplate and the interior level of lower mould benevolence paste mutually, the lateral wall of long backplate and lower mould benevolence is vertical pastes mutually, because steep face that forms behind long backplate and the lower mould benevolence laminating is great, when the side guard plate body after accomplishing the rubber coating pushes away from to the direction of keeping away from lower mould benevolence, the friction appears easily between long backplate and the lower mould benevolence and causes the damage, still can crush the side guard plate body even, seriously influence production quality and qualification rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotatory ranking structure mould of side guard plate rubber coating body adopts first binding face and second binding face slope setting and between the two to be certain contained angle, makes the side guard plate body have difficult damage, the better, the higher effect of qualification rate of production quality when the drawing of patterns.
The technical scheme includes that the rotary arranging structure die for the side-protection plate rubber-coated body comprises a lower die seat, a lower die plate, an upper die plate and an upper die seat, the lower die plate is fixedly connected to the lower die seat, the upper die plate is fixedly connected to the upper die seat, an inner die core is arranged between the upper die plate and the lower die plate, the inner die core comprises a front die core and a rear die core, the front die core is arranged in the upper die plate, the rear die core is fixedly connected to the lower die plate, after the upper die plate is buckled with the lower die plate, the upper die plate, the lower die plate, the front die core and the rear die core form a die cavity, an upper injection pipeline communicated with the die cavity is arranged in the upper die plate, a lower injection pipeline communicated with the die cavity is arranged in the lower die plate, a top plate is arranged in the upper die seat, a plurality of ejector pins are arranged on the top plate, the ejector pin holes are communicated with the die cavity, a driving pressing assembly for driving the top plate to move towards the upper die plate is further included angle of the upper die plate, a first binding surface and a second binding surface are obliquely arranged relative to the front die core, a first binding surface and a second binding surface 6326, an acute angle is formed by an acute angle formed by converging surface and a second binding surface crossing angle formed by a wedge-shaped binding surface corresponding to a wedge-shaped binding surface β, and a wedge-shaped binding surface crossing angle formed by a wedge-shaped binding surface.
By adopting the technical scheme, when the side protection plate body is encapsulated, the side protection plate body is rotated to a proper angle to be arranged, so that an included angle between a long protection plate and a short protection plate of the side protection plate body is just aligned with an included angle formed between a first binding surface and a second binding surface, the side wall of the long protection plate is attached to the first binding surface, the short protection plate is attached to the second binding surface, then an upper die base is pressed downwards to drive an upper die plate to move, at the moment, the side protection plate body is positioned in a cavity, soft rubber is injected into the cavity through an upper injection pipeline and a lower injection pipeline, after the rubber injection is finished, a pressing component is driven to drive a top plate to move towards the upper die plate, a thimble is driven to move towards the cavity, the encapsulated side protection plate body is ejected from a front die core through the thimble, in the ejecting process, the wedge surface of each thimble is respectively attached to the surfaces of the long protection plate and the short protection plate, the encapsulated side protection plate body can be taken out after the upper die base, in the parting process, no friction phenomenon is generated between the encapsulated side guard plate body and the inner mold core. Therefore, the positioning is convenient, and the effects of difficult damage, good production quality and high qualification rate are achieved during demolding.
The utility model discloses a further set up to: the front die core is provided with a prepressing surface corresponding to the first binding surface and the second binding surface.
Through adopting above-mentioned technical scheme, back is in the same place in current mould benevolence and the lock of back mould benevolence, and the pre-compaction face is pressed the corresponding position of side guard plate body respectively on first binding face and second binding face.
The utility model discloses a further set up to: the included angle is set to 90 degrees.
The utility model discloses a further set up to: the upper die base comprises an upper ejector block, a plurality of guide rods are arranged on the upper ejector block, through holes for the guide rods to pass through are formed in the top plate, and fixing holes fixedly connected with the guide rods are correspondingly formed in the upper die plate.
Through adopting above-mentioned technical scheme, when the drive pushes down the subassembly drive roof and makes the cope match-plate pattern motion, the guide bar can play the guide effect to the motion of roof, makes it be difficult for taking place to deviate.
The utility model discloses a further set up to: the lateral wall of guide bar has seted up spiral annular along the axial extension of guide bar.
By adopting the technical scheme, in the using process, oil can be filled in the spiral ring groove, so that the lubricating effect can be achieved, and the guide rod can be prevented from being burnt out due to overhigh temperature.
The utility model discloses a further set up to: the upper die base further comprises guide blocks arranged on two sides of the top plate, one end of each guide block is fixedly connected with the corresponding upper ejection block, and the other end of each guide block is fixedly connected with the upper die plate.
Through adopting above-mentioned technical scheme, when the roof motion, the guide block that is located the kicking block both sides can play the spacing effect of direction to the roof.
The utility model discloses a further set up to: the drive pushing assembly comprises a pushing cylinder and a pushing block, the pushing cylinder is fixedly connected to the guide block, the pushing block is fixedly connected to the top plate, and a piston rod of the pushing cylinder drives the top plate to move towards the upper template through the pushing block.
Through adopting above-mentioned technical scheme, when the roof moved to the cope match-plate pattern, the air cylinder that pushes down started, and its piston rod will promote the direction motion of piece to the cope match-plate pattern to the accessible promotes the piece and drives the roof and move to the cope match-plate pattern.
The utility model discloses a further set up to: a plurality of cooling pipes are arranged in the upper template, the lower template and the rear mold core, and heat flow pipelines are also arranged in the lower template and the rear mold core.
The utility model discloses a further set up to: the upper die plate is provided with a first positioning block, the lower die plate is provided with a second positioning block, the first positioning block is provided with an embedded groove, and the second positioning block is provided with a lug which is matched with the embedded groove in a positioning mode.
By adopting the technical scheme, when the upper template and the lower template are buckled together, the lug is inserted into the embedded groove, so that the upper template and the lower template can be positioned, and the alignment of the front mold core and the rear mold core is more accurate.
To sum up, the utility model discloses following beneficial effect has:
1. the first binding surface and the second binding surface are obliquely arranged relative to the upper surface of the rear mold core, and a 90-degree included angle is formed between the first binding surface and the second binding surface, so that a friction phenomenon cannot be generated between the rubber-coated side protection plate body and the inner mold core in a parting process, and the rubber-coated side protection plate is convenient to position and pre-press and has the effects of difficulty in damage, good production quality and high qualification rate in demolding;
2. the side wall of the guide rod is provided with the spiral ring groove, and oil is filled in the spiral ring groove, so that the lubricating effect can be achieved, and the guide rod can be prevented from being burnt out due to overhigh temperature;
3. the mode that the upper template is provided with the groove and the lower template is provided with the lug is adopted, so that after the upper template and the lower template are buckled, the alignment precision of the front mold core and the rear mold core is higher, and the quality of rubber coating is improved.
Drawings
FIG. 1 is a schematic view of the structure of the skirt body.
Fig. 2 is a schematic diagram of the overall structural relationship of the embodiment.
FIG. 3 is a schematic structural view of the respective members of the embodiment in an exploded state.
FIG. 4 is a schematic diagram illustrating a front mold core in the upper mold according to an embodiment of the present invention.
FIG. 5 is a schematic diagram of a rear mold core according to an embodiment.
FIG. 6 is a cross-sectional view of the back mold insert of the embodiment.
In the figure: 1. a side guard plate body; 11. a long guard plate; 12. a short guard plate; 2. an upper die holder; 21. a top block is arranged; 22. a top plate; 221. a through hole; 222. a thimble; 223. a pushing block; 23. a guide block; 231. pressing down the air cylinder; 3. mounting a template; 31. a fixing hole; 32. a first positioning block; 321. a groove is embedded; 33. a thimble hole; 4. a lower template; 41. a containing groove; 42. a second positioning block; 421. a bump; 5. a lower die holder; 6. an inner mold core; 61. a front mold core; 611. pre-pressing the noodles; 62. a rear mold core; 621. a first binding surface; 622. a second bonding surface; 7. a guide bar; 71. a spiral ring groove; 8. an intersection line; 9. a wedge-shaped face.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The side protection plate rubber coating body rotating and arranging structure die is shown in fig. 1, the side protection plate body 1 comprises a long protection plate 11 and a short protection plate 12, an included angle between the long protection plate 11 and the short protection plate 12 is 90 degrees, as shown in fig. 2-6, the side protection plate structure die comprises an upper die base 2, an upper die plate 3, a lower die plate 4 and a lower die base 5 which are sequentially arranged from top to bottom, the upper die plate 3 is fixedly connected to the upper die base 2 through a plurality of bolts, the lower die plate 4 is fixedly connected to the lower die base 5 through bolts, an inner die core 6 is arranged between the upper die plate 3 and the lower die plate 4, the inner die core 6 comprises a front die core 61 and a rear die core 62, an accommodating groove 41 is formed in the upper surface of the lower die plate 4, the rear die core 62 is fixedly connected to the accommodating groove 41 through bolts, the front die core 61 is arranged on the lower surface of the upper die plate 3, when the upper die plate 3 and the lower die plate 4 are buckled, the upper die plate 3, the lower die plate 4, a plurality of laminating pipes and a laminating pipe are arranged in the laminating die core 622, an upper die cavity 622, an acute angle between the laminating surface of the laminating pipe 622 and the laminating surface of the laminating pipe 622 is smaller than an acute angle between the lower die core 621, an acute angle between the second laminating pipe 621, an acute angle between the upper laminating surface of the second laminating pipe 621, the second laminating pipe 622 and the second laminating surface which is smaller than the second laminating surface, the second laminating pipe 621, the second laminating surface which is formed by the second laminating surface, the second laminating surface which is formed by a laminating surface, the first oblique heat flow duct 622, the second laminating surface, the second laminating pipe 622 and the second laminating surface, the second laminating pipe, the second laminating surface, the.
As shown in fig. 2 and 3, the upper die holder 2 includes an upper ejector block 21 and a top plate 22 movably disposed relative to the upper ejector block 21, four guide rods 7 are vertically disposed downward on the upper ejector block 21, the top plate 22 is provided with through holes 221 for the guide rods 7 to pass through, the upper die plate 3 is correspondingly provided with fixing holes 31 fixedly connected with the guide rods 7, the side wall of the guide rod 7 is provided with a spiral ring groove 71 along the axial extension of the guide rod 7, and the spiral ring groove 71 is filled with oil, so that not only can a lubricating effect be achieved, but also the guide rods 7 can be prevented from being burned out due to overhigh temperature; a plurality of ejector pins 222 are arranged on the top plate 22, a plurality of ejector pin holes 33 for the ejector pins 222 to be inserted are formed in the upper template 3, and the lower ends of the ejector pin holes 33 are communicated with the die cavity; the upper die holder 2 further comprises guide blocks 23 arranged on two sides of the top plate 22, the upper ends of the guide blocks 23 are fixedly connected with the upper top block 21, and the lower ends of the guide blocks 23 are fixedly connected with the upper die plate 3. The upper die holder 2 is further provided with a driving pressing assembly, the driving pressing assembly comprises a pressing cylinder 231 and a pushing block 223, the pressing cylinder 231 is fixedly connected to the side wall of the guide block 23, the pushing block 223 is fixedly connected to the side wall of the top plate 22, the cross section of the pushing block 223 is L-shaped, the long edge of the L-shaped is fixedly connected with a piston rod of the pressing cylinder 231, and the piston rod of the pressing cylinder 231 drives the top plate 22 to move towards the upper die plate 3 through the pushing block 223. When the top plate 22 moves towards the upper die plate 3, the pressing cylinder 231 is started, the piston rod of the pressing cylinder can push the block 223 to move towards the upper die plate 3, so that the pushing block 223 can drive the top plate 22 to move towards the upper die plate 3, and the guide rod 7 and the guide block 23 can both play a role in guiding the movement of the top plate 22, so that the top plate 22 is not easy to deviate.
As shown in fig. 2 and 3, the sidewalls of the upper mold plate 3 near the lower end surface are provided with first positioning blocks 32, the sidewalls of the lower mold plate 4 near the upper end surface are provided with second positioning blocks 42, the first positioning blocks 32 are provided with insertion grooves 321, and the second positioning blocks 42 are provided with protrusions 421 which are in positioning fit with the insertion grooves 321. When the upper mold plate 3 and the lower mold plate 4 are fastened together, the protrusion 421 is inserted into the insertion groove 321, so that the upper mold plate 3 and the lower mold plate 4 can be positioned, and the alignment of the front mold core 61 and the rear mold core 62 is more accurate.
The utility model discloses a basic operating principle does: when the side guard plate body 1 is encapsulated, the side guard plate body 1 is rotated to a proper angle to be aligned, so that an included angle between the long guard plate 11 and the short guard plate 12 of the side guard plate body 1 is just aligned with an included angle formed between the first binding surface 621 and the second binding surface 622, the side wall of the long guard plate 11 is attached to the first binding surface 621, the short guard plate 12 is attached to the second binding surface 622, then the upper die base 2 is pressed downwards to drive the upper die plate 3 to move, so that the pre-pressing surface 611 is attached to the first binding surface 621 and the second binding surface 622, at the moment, the side guard plate body 1 is positioned in the die cavity, soft rubber is injected into the die cavity through the upper injection pipeline and the lower injection pipeline, after the rubber injection is completed, the lower pressing assembly is driven to drive the top plate 22 to move towards the upper die plate 3, the thimble 222 is driven to move towards the die cavity, the encapsulated side guard plate body 1 is ejected from the front die core 61 through the thimble 222, and in the, the wedge-shaped surface 9 of each thimble 222 corresponds the laminating with long backplate 11 and short backplate 12 surface respectively, and the side guard plate body 1 that the rubber coating was accomplished can be taken out after the die holder 5 is kept away from to upper die base 2, at the typing in-process, can not produce the friction phenomenon between the side guard plate body 1 of rubber coating and the interior mould benevolence 6. Therefore, the positioning and prepressing are convenient, and the effects of difficult damage, good production quality and high qualification rate are achieved during demolding.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (9)
1. The side protection plate rubber coating body rotary arranging structure die comprises a lower die base (5), a lower die plate (4), an upper die plate (3) and an upper die base (2), wherein the lower die plate (4) is fixedly connected to the lower die base (5), the upper die plate (3) is fixedly connected to the upper die base (2), and an inner die core (6) is arranged between the upper die plate (3) and the lower die plate (4);
the inner die core (6) comprises a front die core (61) and a rear die core (62), the front die core (61) is arranged in the upper template (3), the rear die core (62) is fixedly connected to the lower template (4), and after the upper template (3) is buckled with the lower template (4), a cavity is formed among the upper template (3), the lower template (4), the front die core (61) and the rear die core (62);
an upper injection pipeline communicated with the cavity is arranged in the upper template (3), and a lower injection pipeline communicated with the cavity is arranged in the lower template (4);
a top plate (22) is arranged in the upper die holder (2), a plurality of ejector pins (222) are arranged on the top plate (22), a plurality of ejector pin holes (33) into which the ejector pins (222) are inserted are formed in the upper die plate (3), and the ejector pin holes (33) are communicated with the die cavity; the device also comprises a driving and pressing component for driving the top plate (22) to move towards the upper template (3); the method is characterized in that:
the rear die core (62) is obliquely provided with a first bonding surface (621) and a second bonding surface (622) relative to the surface of the front die core (61), an oblique included angle formed by the first bonding surface (621) and the surface of the rear die core (62) is an acute angle α, an oblique included angle formed by the second bonding surface (622) and the surface of the rear die core (62) is an acute angle β, the angle of the acute angle α is smaller than that of the acute angle β, the first bonding surface (621) and the second bonding surface (622) extend in the direction far away from the rear die core (62) and are intersected to form an intersection line (8), an included angle is formed after the first bonding surface (621) and the second bonding surface (622) are intersected, the end part of the thimble (222) is provided with a wedge-shaped surface (9), and the oblique angles of the wedge-shaped surface (9) are respectively in one-to-one correspondence with the oblique included angles of the first bonding surface (621) and the second bonding surface (622).
2. The rotating indexing structure die for the side-guard plate rubber-coated body according to claim 1, wherein: the front die core (61) is provided with a pre-pressing surface (611) corresponding to the first binding surface (621) and the second binding surface (622).
3. The rotating indexing structure die for the side-guard plate rubber-coated body according to claim 1, wherein: the included angle is set to 90 degrees.
4. The rotating indexing structure die for the side-guard plate rubber-coated body according to claim 1, wherein: the upper die holder (2) comprises an upper ejector block (21), a plurality of guide rods (7) are arranged on the upper ejector block (21), through holes (221) for the guide rods (7) to penetrate are formed in the ejector plate (22), and fixing holes (31) fixedly connected with the guide rods (7) are correspondingly formed in the upper die plate (3).
5. The side guard plate encapsulated body rotary indexing arrangement die of claim 4, wherein: the side wall of the guide rod (7) extends along the axial direction of the guide rod (7) and is provided with a spiral ring groove (71).
6. The side guard plate encapsulated body rotary indexing arrangement die of claim 4, wherein: the upper die base (2) further comprises guide blocks (23) arranged on two sides of the top plate (22), one end of each guide block (23) is fixedly connected with the corresponding upper top block (21), and the other end of each guide block (23) is fixedly connected with the corresponding upper die plate (3).
7. The side guard plate encapsulated body rotary indexing arrangement die of claim 6, wherein: the driving pressing assembly comprises a pressing cylinder (231) and a pushing block (223), the pressing cylinder (231) is fixedly connected onto the guide block (23), the pushing block (223) is fixedly connected onto the top plate (22), and a piston rod of the pressing cylinder (231) drives the top plate (22) to move towards the upper die plate (3) through the pushing block (223).
8. The rotating indexing structure die for the side-guard plate rubber-coated body according to claim 1, wherein: the upper die plate (3), the lower die plate (4) and the rear die core (62) are all internally provided with a plurality of cooling pipes, and the lower die plate (4) and the rear die core (62) are internally provided with heat flow pipelines.
9. The rotating indexing structure die for the side-guard plate rubber-coated body according to claim 1, wherein: the die comprises an upper die plate (3) and a lower die plate (4), and is characterized in that a first positioning block (32) is arranged on the upper die plate (3), a second positioning block (42) is arranged on the lower die plate (4), an embedded groove (321) is formed in the first positioning block (32), and a lug (421) matched with the embedded groove (321) in a positioning mode is arranged on the second positioning block (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961778.7U CN210211196U (en) | 2019-06-25 | 2019-06-25 | Rotary arranging structure die for rubber coating body of side protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961778.7U CN210211196U (en) | 2019-06-25 | 2019-06-25 | Rotary arranging structure die for rubber coating body of side protection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210211196U true CN210211196U (en) | 2020-03-31 |
Family
ID=69933810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961778.7U Expired - Fee Related CN210211196U (en) | 2019-06-25 | 2019-06-25 | Rotary arranging structure die for rubber coating body of side protection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210211196U (en) |
-
2019
- 2019-06-25 CN CN201920961778.7U patent/CN210211196U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |