CN218139604U - Mold for preparing upper shell of automobile high-mount stop lamp - Google Patents
Mold for preparing upper shell of automobile high-mount stop lamp Download PDFInfo
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- CN218139604U CN218139604U CN202222510498.9U CN202222510498U CN218139604U CN 218139604 U CN218139604 U CN 218139604U CN 202222510498 U CN202222510498 U CN 202222510498U CN 218139604 U CN218139604 U CN 218139604U
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Abstract
The utility model discloses a mould of preparation car high-order stop lamp epitheca, including the upper die base, the cope match-plate pattern, go up mould benevolence, lower mould benevolence, the lower bolster, the die holder, a pedestal, and the mouth of moulding plastics, guide pillar guide pin bushing subassembly, the ejector pad subassembly and the top of shaping pothook structure push away the subassembly, the last die cavity of going up mould benevolence includes the upper surface curved shape and the lockhole upper surface structure of epitheca, the lower die cavity of lower mould benevolence includes the lower surface curved shape of epitheca, shallow strengthening rib, deep strengthening rib and lockhole lower surface structure, the ejector pad subassembly includes the pothook type piece in the inside hook groove of shaping pothook, a push rod, T type slide rail and push away subassembly complex push pedal with pushing away, this mould utilizes the ejector pad subassembly that transversely moves to open the die shaping with pothook structure, and push away the mould with the help of pushing away post with the intact ground of the deep strengthening rib of just fashioned, make the shaping outward appearance quality of high-order that high-order to be good of high-order stop lamp epitheca, the shallow strengthening rib of internal surface, deep strengthening rib, the pothook structure and the shaping is of lockhole structure is of high-speed, and high production efficiency is fast.
Description
Technical Field
The utility model relates to an auto parts production mould equipment technical field, concretely relates to mould of preparation high-order stop lamp epitheca of car.
Background
The automobile body needs to be provided with various lamps, including a headlamp, a profile degree lamp, a fog lamp, a brake lamp, an interior reading lamp and the like, wherein one type of the brake lamp is a high-position brake lamp and is used for warning a rear vehicle, and the automobile decelerates to avoid rear-end accidents. The existing high-order brake lamp needs to be prepared, the forming quality of the surface appearance needs to be paid attention to, shallow reinforcing ribs and deep reinforcing ribs need to be designed on the inner surface of the high-order brake lamp, and a clamping hook structure and a locking hole structure which are used for being matched with a frame in a clamping manner, so that the manufacturing difficulty is high, and a high-order brake lamp production mold with good forming quality and high production efficiency needs to be designed and manufactured specially.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose: in view of the shaping quality that current high-order stop lamp epitheca need pay attention to surface appearance among the background art emphatically, still need design shallow strengthening rib and dark strengthening rib, and be used for coordinating the pothook structure and the lockhole structure of frame joint, lead to making the great technical problem of the degree of difficulty, we design a mould of preparation car high-order stop lamp epitheca, make the shaping appearance quality of high-order stop lamp epitheca good, the shallow strengthening rib of internal surface, dark strengthening rib, the shaping of pothook structure and lockhole structure is of high quality, the shaping is fast, high production efficiency, and is practical convenient.
The technical scheme adopted for solving the problems is as follows:
a mould for preparing an upper shell of an automobile high-mount brake lamp comprises an upper mould base, an upper mould plate, an upper mould core, a lower mould plate, a lower mould base, a base, an injection molding port, a guide pillar and guide sleeve assembly, a push block assembly for forming a clamping hook structure and a push assembly.
The guide post and guide sleeve assemblies are arranged at four corners of the lower die base and the upper die base, the lower template, the upper template and the upper die base are positioned in sequence, the upper die core is arranged in the middle of the lower end of the upper template, the lower die core is arranged in the middle of the upper end of the lower template,
the joint surface of the upper mold core and the lower mold core is provided with cavity acupuncture points, the center of the upper mold core is provided with a main runner, the periphery of the main runner is provided with a constant temperature heater to ensure the fluidity of raw materials flowing into the cavity acupuncture points,
the upper cavity of the upper die core is used for forming the upper surface of the upper shell of the high-mount stop lamp and comprises a curved surface shape of the upper surface of the upper shell of the high-mount stop lamp and an upper surface structure of the lock hole,
the lower cavity of the lower die core is used for forming the lower surface of the upper shell of the high-mount brake lamp and comprises a curved surface shape of the lower surface of the upper shell of the high-mount brake lamp, shallow reinforcing ribs, deep reinforcing ribs and a lock hole lower surface structure, the lower cavity is provided with shallow reinforcing rib grooves and deep reinforcing rib grooves which are respectively used for forming the shallow reinforcing ribs and the deep reinforcing ribs, the lock hole lower surface structure is matched with the lock hole upper surface structure to form the lock hole structure of the upper shell of the high-mount brake lamp,
the hook structure is arranged on the lower surface of the upper shell of the high-position brake lamp and is formed by transversely moving the push block assembly and opening the die,
the push block component comprises a grab type block for forming a grab internal hook groove, a push rod, a T-shaped slide rail and a push plate matched with the push component, the push plate is fixedly connected with the T-shaped slide rail, the T-shaped slide rail is matched with a T-shaped slide strip arranged at the bottom of the push rod, so that the push rod can realize horizontal linear sliding on the push plate in an inclined posture, the grab type block is fixedly connected with the upper end of the push rod, the opening and closing die action is realized through transverse moving, the shape of the hook groove in the grab structure is formed,
the pushing assembly is arranged on the inner side of the lower die base and comprises a pushing plate, pushing columns on the left side and the right side, a guide rod and guide sleeve assembly and a plurality of ejector pins.
Furthermore, the top pushing columns are fixedly connected to two sides of the top pushing plate and are opposite to the deep reinforcing rib structure and the inner surface for pushing and demolding, the ejector pins are vertically and fixedly connected to the top pushing plate, and the ejector pins are uniformly distributed corresponding to the bottom end surface of the upper shell of the high-mount brake lamp.
Furthermore, the push rod slides in a matching manner with the inclined push rod hole arranged on the lower die core, and when the upper shell of the formed high-mount stop lamp is continuously demoulded, the push rod is transversely pushed and separated from the hook structure.
Furthermore, the lower die core is also provided with a positioning column groove for forming a positioning column of the upper shell of the high-mount stop lamp.
Furthermore, an overflow groove is arranged on the periphery of the upper cavity.
Furthermore, cooling pipelines are arranged in the upper die core and the lower die core.
The utility model has the advantages that:
this mould of preparation high-order stop lamp epitheca of car utilizes the ejector pad subassembly that transversely moves to the pothook structure die sinking shaping to with the help of the top post will just fashioned dark strengthening rib perfectly push away the mould, make the shaping appearance quality of high-order stop lamp epitheca good, the shaping of the shallow strengthening rib of internal surface, dark strengthening rib, pothook structure and lockhole structure is of high quality, and the shaping is fast, and production efficiency is high, practical convenient.
Drawings
FIG. 1 is a schematic structural diagram of a mold for manufacturing an upper shell of an automotive high mount stop lamp according to the embodiment;
FIG. 2 is a schematic structural view of the mold of this embodiment with the upper mold base, the upper mold plate and the upper mold insert removed;
FIG. 3 is a schematic view illustrating the mold of this embodiment with the upper mold base, the upper mold plate, the lower mold plate, the upper mold insert and the lower mold insert removed;
FIG. 4 is a schematic structural view of the push block assembly and the push rod of the present embodiment;
FIG. 5 is a side bottom view of the pusher block assembly and the push post of the present embodiment;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a partial enlarged view of the portion B in FIG. 5;
FIG. 8 is a side bottom view of the upper mold insert of this embodiment;
FIG. 9 is an enlarged view of a portion of FIG. 8 at C;
FIG. 10 is a side view of the lower mold core of the present embodiment;
FIG. 11 is an enlarged view of a portion of FIG. 10 at D;
FIG. 12 is a side bottom view of the upper housing of the high mounted stop lamp according to the present embodiment;
the structure comprises a base 1, a top push plate 2, a lower die holder 3, a lower die plate 4, an upper die plate 5, an upper die holder 6, an injection port 7, a guide post and guide sleeve assembly 8, a high-mount stop lamp upper shell 9, a lower die core 10, a main runner 11, a constant temperature heater 12, a cooling pipeline 13, a push rod 14, an ejector pin 15, a top push post 16, a hook structure 17, a hook type block 18, a hook groove 19, a contact surface with the bottom surface of a deep reinforcing rib 20, a deep reinforcing rib 21, a shallow reinforcing rib 22, an upper die core 23, an upper die cavity 24, a lock hole upper surface structure 25, a lock hole upper surface structure 26, an overflow groove 27, a mold block 28, a lower die cavity 29, a top push post hole 30, a push rod hole 31, a lock hole lower surface structure 32, a deep reinforcing rib groove 33, a shallow reinforcing rib groove 34, a lock hole structure 35, a positioning post and a 36T-type lock hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely by way of example with reference to the accompanying drawings.
Referring to fig. 1-12, the present embodiment provides a mold for manufacturing an upper shell of an automotive high mount stop lamp, including an upper mold base 6, an upper mold plate 5, an upper mold core 23, a lower mold core 10, a lower mold plate 4, a lower mold base 3, a base 1, an injection molding opening 7, a guide pillar and guide sleeve assembly 8, a push block assembly of a molding hook structure 17, and a pushing assembly.
Specifically, the guide pillar and guide sleeve assemblies 8 are arranged at four corners of the lower die holder 3 to the upper die holder 6, the lower die holder 3, the lower template 4, the upper template 5 and the upper die holder 6 are sequentially positioned, the upper die core 23 is arranged in the middle of the lower end of the upper template 5, and the lower die core 10 is arranged in the middle of the upper end of the lower template 4. The laminating surface of the upper mold core 23 and the lower mold core 10 is provided with cavity acupuncture points, the center of the upper mold core 23 is provided with a main flow channel 11, and the periphery of the main flow channel 11 is provided with a constant temperature heater 12 so as to ensure the flowability of raw materials flowing into the cavity acupuncture points.
Referring to fig. 8, the upper cavity 24 of the upper mold 23 is used to form the upper surface of the upper shell 9 of the high mount stop lamp, including the curved surface shape of the upper surface of the upper shell 9 of the high mount stop lamp and the upper surface structure 25 of the locking hole.
Referring to fig. 10, the lower cavity 28 of the lower mold core 10 is used for forming the lower surface of the upper housing 9 of the high mount stop lamp, and includes a curved surface shape of the lower surface of the upper housing 9 of the high mount stop lamp, shallow reinforcing ribs 22, deep reinforcing ribs 21 and a lower surface structure 31 of the lock hole, the lower cavity 28 is provided with shallow reinforcing rib grooves 33 and deep reinforcing rib grooves 32 for forming the shallow reinforcing ribs 22 and the deep reinforcing ribs 21, and the lower surface structure 31 of the lock hole cooperates with the upper surface structure 25 of the lock hole to form a lock hole structure 34 of the upper housing 9 of the high mount stop lamp.
Referring to fig. 5 and 6, the hook structure 17 is disposed on the lower surface of the upper housing 9 of the high-mount stop lamp, and is formed by laterally moving the push block assembly and opening the mold,
referring to fig. 4 and 5, the ejector block assembly includes a hook-shaped block 18, a push rod 14, a T-shaped slide rail 36 of the hook-shaped internal hook groove 19 and a push plate 2 matched with the push assembly, the push plate 2 is fixedly connected with the T-shaped slide rail 36, the T-shaped slide rail 36 is matched with a T-shaped slide bar (not shown in the figure) arranged at the bottom of the push rod 14, so that the push rod 14 can slide on the push plate 2 in an inclined posture to realize a horizontal straight line, the hook-shaped block 18 is fixedly connected to the upper end of the push rod 14, the mold opening and closing action is realized by transversely moving, and the hook groove 19 inside the hook structure 17 is shaped.
Referring to fig. 2, the pushing assembly is disposed inside the lower die holder 3, and includes a pushing plate 2, pushing posts 16 on the left and right sides, a guide rod and guide sleeve assembly, and a plurality of ejector pins 15.
The further embodiment is that the pushing column 16 is fixedly connected to two sides of the pushing plate 2 and is used for pushing the deep reinforcing rib 21 structure and the inner surface out of the mold, so that the deep reinforcing rib 21 is prevented from being broken when being out of the mold, the ejector pin 15 is vertically fixedly connected to the pushing plate 2, the ejector pin 15 is uniformly distributed on the bottom end face of the upper shell 9 of the high-position brake lamp, and the formed upper shell 9 of the high-position brake lamp is pushed and lifted under the upward lifting effect of the pushing plate 2.
In a further embodiment, the push rod 14 is slidably matched with the inclined push rod hole 30 formed in the lower mold core 10, and when the molded upper shell 9 of the high-mount stop lamp is continuously ejected from the mold, the push rod 14 is transversely pushed and separated from the hook structure 17.
In a further embodiment, referring to fig. 10, the lower mold core 10 further defines a positioning post groove for forming the positioning post 35 of the upper housing 9 of the high mount stop lamp.
In a further embodiment, referring to fig. 8, an overflow groove 26 is further disposed on the periphery of the upper cavity 24, so as to sufficiently ensure that the raw material is pressurized to fill all spaces of the cavity, and the excess raw material overflows to the overflow groove 26, thereby ensuring the molding quality of the upper surface of the upper shell 9 of the high-mount stop lamp.
In a further embodiment, referring to fig. 2, cooling pipes 13 are disposed in the upper mold core 23 and the lower mold core 10, and the upper shell 9 of the high mount stop lamp is cooled and shaped under the condition that cooling water is externally connected.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mould of preparation car high-order stop lamp epitheca, includes upper die base, cope match-plate pattern, upper mold benevolence, lower mould benevolence, lower bolster, die holder, base to and the ejector pad subassembly and the top of mouth, guide pillar guide pin bushing subassembly, shaping pothook structure of moulding plastics, guide pillar guide pin bushing subassembly sets up in the four corners of lower bolster to the upper die base, fixes a position die holder, lower bolster, cope match-plate pattern and upper die base in proper order, upper mold benevolence sets up at cope match-plate pattern lower extreme middle part, lower mould benevolence sets up at lower bolster upper end middle part, it is provided with the die cavity acupuncture point to go up the benevolence and lower mould benevolence binding face, goes up the benevolence center and is provided with the sprue, the sprue periphery is provided with constant temperature heater, its characterized in that:
the upper cavity of the upper die core is used for forming the upper surface of the upper shell of the high-mount stop lamp and comprises a curved surface shape of the upper surface of the upper shell of the high-mount stop lamp and a structure of the upper surface of the lock hole,
the lower cavity of the lower die core is used for forming the lower surface of the upper shell of the high-mount brake lamp and comprises a curved surface shape of the lower surface of the upper shell of the high-mount brake lamp, shallow reinforcing ribs, deep reinforcing ribs and a lock hole lower surface structure, the lower cavity is provided with shallow reinforcing rib grooves and deep reinforcing rib grooves which are respectively used for forming the shallow reinforcing ribs and the deep reinforcing ribs, the lock hole lower surface structure is matched with the lock hole upper surface structure to form the lock hole structure of the upper shell of the high-mount brake lamp,
the hook structure is arranged on the lower surface of the upper shell of the high-position brake lamp and is formed by transversely moving the push block assembly and opening the die,
the push block component comprises a hook type block for forming a hook groove in the hook, a push rod, a T-shaped slide rail and a push plate matched with the push component, the push plate is fixedly connected with the T-shaped slide rail, the T-shaped slide rail is matched with a T-shaped slide bar arranged at the bottom of the push rod, so that the push rod realizes horizontal linear sliding on the push plate in an inclined posture, the hook type block is fixedly connected with the upper end of the push rod, the action of opening and closing the mold is realized by transverse moving, and the shape of the hook groove in the hook structure is formed,
the pushing assembly is arranged on the inner side of the lower die base and comprises a pushing plate, pushing columns on the left side and the right side, a guide rod and guide sleeve assembly and a plurality of ejector pins.
2. The mold for manufacturing the upper shell of the automobile high mounted stop lamp according to claim 1, wherein: the ejector pins are fixedly connected to two sides of the ejector plate and are used for ejecting the deep reinforcing rib structure and the inner surface, the ejector pins are vertically and fixedly connected to the ejector plate, and the ejector pins are uniformly distributed corresponding to the bottom end face of the upper shell of the high-position brake lamp.
3. The mold for manufacturing the upper shell of the automobile high mounted stop lamp according to claim 1, wherein: the push rod slides in a matching way with an inclined push rod hole arranged on the lower die core.
4. The mold for manufacturing the upper shell of the automobile high mounted stop lamp according to claim 1, wherein: the lower die core is also provided with a positioning column groove for forming a positioning column of the upper shell of the high-position brake lamp.
5. The mold for manufacturing the upper shell of the automobile high mounted stop lamp according to claim 1, wherein: and an overflow groove is also arranged on the periphery of the upper cavity.
6. The mold for manufacturing the upper shell of the automobile high mounted stop lamp according to claim 1, wherein: and cooling pipelines are arranged in the upper die core and the lower die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510498.9U CN218139604U (en) | 2022-09-22 | 2022-09-22 | Mold for preparing upper shell of automobile high-mount stop lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510498.9U CN218139604U (en) | 2022-09-22 | 2022-09-22 | Mold for preparing upper shell of automobile high-mount stop lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218139604U true CN218139604U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222510498.9U Active CN218139604U (en) | 2022-09-22 | 2022-09-22 | Mold for preparing upper shell of automobile high-mount stop lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218139604U (en) |
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2022
- 2022-09-22 CN CN202222510498.9U patent/CN218139604U/en active Active
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