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CN-122008500-A - Multi-point sequence valve control glue feeding die structure for automobile roof window frame

CN122008500ACN 122008500 ACN122008500 ACN 122008500ACN-122008500-A

Abstract

The invention discloses a multi-point sequence valve control glue feeding die structure of an automobile skylight frame, which relates to the technical field of automobile injection dies and comprises a front clamping plate, a row seat, an insert seat, a hot runner plug and a side die cavity seat, wherein the side of the front clamping plate is fixedly connected with the hot runner plate through a fastener, the top end of a front die plate is connected below the hot runner plate, a guide post through groove formed in the front die plate is required to correspond to a guide post hole of the hot runner plate, one side of the front clamping plate is connected with a first time sequence controller, the other side of the first time sequence controller is provided with a hot runner plug, the other side of the hot runner plug is provided with a second time sequence controller, and the injection molding mechanism is arranged in an area right above the hot runner plate. The invention has the advantages that the front clamping plate, the hot runner plate and the front template are fixed in a layered manner through the fasteners, the mold core, the cavity seat and other parts are connected in an embedded and clamping manner, the disassembly and the maintenance are convenient, and the mold debugging and overhauling cost is reduced.

Inventors

  • Qi Jinfang
  • Mao Shangqian

Assignees

  • 无锡丰毅汽车配件有限公司

Dates

Publication Date
20260512
Application Date
20260112

Claims (9)

  1. 1. A car sky window frame multiple spot sequence valve control advances gluey mould structure, its characterized in that: the injection molding machine comprises a front clamping plate (1), a slide seat (5), a front mold insert I (7), an insert seat (8), a hot runner plug (14) and a side mold cavity seat (16), wherein the side of the front clamping plate (1) is fixedly connected with the hot runner plate (2) through a fastener, the lower part of the hot runner plate (2) is connected with the top end of a front mold plate (3), a guide pillar through groove (4) formed in the front mold plate (3) is required to correspond to a guide pillar hole of the hot runner plate (2), one side of the front clamping plate (1) is connected with a time sequence controller I (13), the other side of the time sequence controller I (13) is provided with the hot runner plug (14), the other side of the hot runner plug (14) is provided with a time sequence controller II (15), an injection molding mechanism is arranged in the area right above the hot runner plate (2), the output molten material flows sequentially pass through a runner of the hot runner plate (2) and a glue outlet end of a hot nozzle (9), injection molding is performed by the front mold insert II (10), a front mold insert III (11), a cavity III (12) and a side mold cavity seat (16) and a window frame (17) are clamped together, a power cavity 7 is formed by the joint cavity I, a power mechanism II is formed, the slide seat (5) is driven to slide along a preset track, and along with the displacement of the slide seat (5), the clamping groove (6) integrated at the bottom end of the slide seat is precisely embedded with the insert seat (8) assembled at the side part of the first front mold insert (7), so that the first front mold insert (7) is firmly clamped at the corresponding side position of the front mold plate (3).
  2. 2. The multi-point sequence valve control glue feeding die structure for the automobile window and antenna frame is characterized in that a hot nozzle (9), a front die core II (10), a front die core III (11), a middle die cavity seat (12) and a side die cavity seat (16) form an injection molding mechanism, the hot nozzle (9) is fixedly arranged on the lower side end face of a hot runner plate (2), a glue outlet end of the hot nozzle penetrates through a plate body of a front die plate (3) downwards in the vertical direction and extends to the bottom end side of the front die plate (3), the front die core II (10) is embedded and fixed in a forming groove formed in the top end of the front die plate (3), the front die core III (11) is matched and installed at the groove wall of one side of the forming groove of the front die plate (3) and is precisely attached to the side end face of the front die core II (10), the front die core I (7) is correspondingly assembled at the groove wall of the forming groove of the front die plate (3) and is in butt joint with the end face of the other side of the front die core II (10), and the front die cavity seat (12) is coaxially arranged on the front end face II (10) and corresponds to the top end of the front die core II.
  3. 3. The multi-point sequence valve control glue feeding mold structure for the automobile window and antenna frames according to claim 2, wherein two groups of side mold cavity seats (16) are arranged, and the two groups of side mold cavity seats (16) are respectively and correspondingly covered on the top end surfaces of a front mold insert III (11) and a front mold insert I (7) and are connected with the two side end parts of a middle mold cavity seat (12).
  4. 4. The multi-point sequence valve control glue feeding mold structure for the automobile window and antenna frame according to claim 3, wherein the inside of the hot runner plate (2) is provided with a flow dividing runner, and a plurality of groups of hot nozzles (9) are arranged at equal intervals on the lower side of the hot runner plate and are correspondingly communicated with glue feeding openings preset on a front mold insert II (10).
  5. 5. The multi-point sequence valve control glue feeding mold structure for the automobile window and antenna frames according to claim 4, wherein the front mold insert I (7), the row seat (5), the clamping groove (6), the insert seat (8) and the hydraulic rod (17) form a clamping structure.
  6. 6. The multi-point sequence valve control glue feeding mold structure for the automobile window and antenna frames according to claim 5, wherein an insert seat (8) is arranged on one side of a first front mold core (7), a row seat (5) is arranged at the top end of the insert seat (8), and hydraulic rods (17) are symmetrically arranged on two sides of a front mold plate (3).
  7. 7. The multi-point sequence valve control glue feeding mold structure for the automobile window and antenna frames according to claim 6, wherein the output end of the hydraulic rod (17) is connected with one side of a row seat (5), and a clamping groove (6) is formed in the bottom end of the row seat (5).
  8. 8. The multi-point sequence valve control glue feeding mold structure for the automobile window and antenna frames according to claim 7, wherein the front mold insert I (7) is connected with a clamping groove (6) preset at the bottom end of the row seat (5) in a jogged mode by means of an insert seat (8) fixedly arranged at the side portion of the front mold insert I.
  9. 9. The multi-point sequence valve control glue feeding mold structure for the automobile window and antenna frames according to claim 8, wherein the output end of the hydraulic rod (17) is connected with the side part of the insert seat (8) and forms clamping fit with a clamping structure preset at the bottom end of the insert seat (8).

Description

Multi-point sequence valve control glue feeding die structure for automobile roof window frame Technical Field The invention relates to the technical field of automobile injection molds, in particular to a multi-point sequence valve control glue feeding mold structure of an automobile skylight frame. Background The sunroof is used as a core component for improving ventilation performance and driving experience in a car, and is widely applied to economic sedans, commercial vehicles and high-grade car types, the types of the sunroof cover various structures such as outward lifting type, concealed type and panoramic type, and the sunroof frame is used as a core bearing structure of a sunroof assembly, and the sunroof frame needs to have high-precision dimensional tolerance, excellent structural strength and good assembly compatibility, so that the sealing performance and the service life of the sunroof are directly influenced. The traditional mould adopts bolt fastening or simple bayonet lock structure to realize the mould benevolence location more, has the problem that positioning accuracy is low, locking intensity is not enough, and in the injection molding process, tens megapascal impact pressure that the melt material flow produced easily leads to mould benevolence displacement or not hard up, causes the die cavity skew, and then causes goods size deviation, assembly clearance oversized scheduling quality problem, and most traditional moulds adopt single-point to advance gluey or the multiple spot mode of advance of no sequential control, to the skylight frame of jumbo size, complex structure, easily appear that the material flows fill uneven, weld mark is obvious, bubble remains scheduling defect, leads to goods surface finish poor, structural strength is not enough. Disclosure of Invention The invention aims to provide a multi-point sequence valve control glue feeding die structure of an automobile skylight frame, which aims to solve the defects caused by the prior art. The utility model provides a car sky window frame multiple spot sequence valve control advances gluey mould structure, includes preceding dress splint, row's position seat, mold insert seat, hot runner plug and side die cavity seat, preceding dress splint side and hot runner board pass through fastener fixed connection, the below of hot runner board is connected with the top of front mould board, the guide pillar through groove of seting up on the front mould board needs to correspond with the guide pillar hole of hot runner board, one side of preceding dress splint is connected with time sequence controller I, time sequence controller I's opposite side is provided with the hot runner plug, the opposite side of hot runner plug is provided with time sequence controller II, injection molding mechanism then lays in the region directly over the hot runner board, and the molten material flow of its output is in proper order through the runner of hot runner board, the play gum end of hot mouth, in the shaping die cavity that is enclosed jointly by preceding mould benevolence III, well die cavity seat and side die cavity seat, accomplish the injection molding process of car sky window frame, one side of front mould benevolence is provided with the block mechanism, block mechanism provides power through the pressure bar, and holds the position along the position of presetting to slide along the position along the front mould insert seat, thereby the die insert seat displacement that the die core is firmly forms one side die insert seat along with the position of the front mould. The hot nozzle, the front mold insert II, the front mold insert III, the middle mold cavity seat and the side mold cavity seat form an injection mechanism, the hot nozzle is fixedly arranged on the lower end face of the hot runner plate, the glue outlet end of the hot nozzle penetrates through the plate body of the front mold plate downwards in the vertical direction and extends to the bottom end side of the front mold plate, the front mold insert II is fixedly embedded in a forming groove formed in the top end of the front mold plate, the front mold insert III is mounted on the groove wall of one side of the front mold plate forming groove in an adapting mode and is precisely attached to the side end face of the front mold insert II, the front mold insert I is correspondingly mounted on the groove wall of the other side of the front mold plate forming groove and forms seamless butt joint with the end face of the other side of the front mold insert II, the middle mold cavity seat is coaxially arranged right above the front mold insert II, the bottom end face of the middle mold cavity seat corresponds to the top end forming face of the front mold insert II, the side mold cavity seat is provided with two groups in total, the two groups of the side mold cavity seats are correspondingly covered on the end faces of the front mold insert III and the front mold insert I respecti