CN209755880U - Automotive plastic interior trim part processing die - Google Patents

Abstract

The utility model discloses an automotive plastic interior trim part mold processing, comprising a base plate, the equal fixedly connected with montant in upper end both sides of bottom plate, and the same diaphragm of upper end fixedly connected with of two montants, the upper end fixedly connected with pneumatic cylinder of diaphragm, the piston end of pneumatic cylinder extends to the downside and the horizontally backup pad of fixedly connected with of diaphragm, the equal fixedly connected with bobbin in both ends about the backup pad, and the bobbin slides and cup joints in the outside of montant, two storage cases of upper end fixedly connected with of backup pad, the lower extreme fixedly connected with upper die base of backup pad, and be provided with the cavity in the upper die base, two be provided with guide mechanism between storage case and the cavity, the lower extreme fixedly connected with of upper die base has the die head, and is provided with heating device in the die head. The utility model provides the high accuracy nature that moulding-die head and shaping chamber are connected, and then improve the quality of production.

Description

Automotive plastic interior trim part processing die

Technical Field

The utility model relates to an automotive interior spare processing technology field especially relates to an automotive plastic interior spare mold processing.

Background

In the production and manufacturing process of automobiles, in addition to novel materials and steel materials which must be used, plastic products are also required to be used in many places such as automobile interiors, and the plastic products are widely used in the automobile industry as automobile parts. At present, the production of plastic products is mainly completed by plastic molding processing equipment which is developed on the basis of rubber machinery and a metal die casting machine. At present, although plastic molding machines in the market have been developed to a mature stage, the inaccurate mold closing and positioning between molds often causes large production and processing errors and influences the product quality in the molding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a processing mould for automotive plastic interior trim parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A processing die for automobile plastic interior parts comprises a bottom plate, wherein both sides of the upper end of the bottom plate are fixedly connected with vertical rods, the upper ends of the two vertical rods are fixedly connected with the same transverse plate, the upper end of the transverse plate is fixedly connected with a hydraulic cylinder, the piston end of the hydraulic cylinder extends to the lower side of the transverse plate and is fixedly connected with a horizontal supporting plate, the left end and the right end of the supporting plate are fixedly connected with bobbin tubes, the bobbin tubes are sleeved on the outer sides of the vertical rods in a sliding manner, the upper end of the supporting plate is fixedly connected with two material storage boxes, the lower end of the supporting plate is fixedly connected with an upper die base, a cavity is arranged in the upper die base, a material guide mechanism is arranged between the two material storage boxes and the cavity, the lower end of the upper die base is fixedly connected with a pressing die head, a heating device is arranged in the pressing die head, the upper, the lower extreme of diaphragm is seted up the fluting that corresponds with the storage case, fixedly connected with blotter on the fluting inner wall, guide mechanism includes the passage of fixed connection at the storage case lower extreme, the lower extreme and the cavity intercommunication setting of passage, and the outside fixedly connected with solenoid valve of passage, the pilot hole with the cavity intercommunication is seted up to the lower extreme of upper die base, the L shape hole that corresponds with the pilot hole is seted up to the upper end of die holder, and L shape hole and shaping groove intercommunication setting.

Preferably, the four corners of the lower end of the upper die base are fixedly connected with limit rods, and the upper end of the lower die base is provided with limit grooves corresponding to the limit rods.

Preferably, a pressure sensor is fixedly connected to the bottom wall of the limiting groove, the pressure sensor is electrically connected with an external control device, and the control device is electrically connected with the electromagnetic valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Through two storage casees of upper end fixedly connected with in the backup pad to be provided with the cavity in the upper die base, at the fashioned in-process, can be smooth carry the raw materials in the upper die base cavity to the die holder in, improve the efficiency of production.

2. The upper end of the lower die holder is provided with the plurality of limiting grooves, and the four corners of the lower end of the upper die holder are fixedly connected with the limiting rods corresponding to the limiting grooves, so that the connection accuracy of the die heads and the forming cavity is improved, and the production quality is improved.

Drawings

Fig. 1 is a schematic structural view of a mold for processing an automotive plastic interior trim part according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: the device comprises a base plate 1, a vertical rod 2, a transverse plate 3, a hydraulic cylinder 4, a supporting plate 5, a bobbin 6, a material storage box 7, an upper die base 8, a die pressing head 9, a lower die base 10, a forming groove 11, a groove 12, a material guide pipe 13, an electromagnetic valve 14, an L-shaped hole 15, a limiting rod 16, a limiting groove 17, a pressure sensor 18 and a heating device 19.

Detailed Description

the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a vehicle plastic interior trim part mold processing, comprising a base plate 1, the equal fixedly connected with montant 2 in upper end both sides of bottom plate 1, and the same diaphragm 3 of upper end fixedly connected with of two montants 2, the upper end fixedly connected with pneumatic cylinder 4 of diaphragm 3, the piston end of pneumatic cylinder 4 extends to diaphragm 3's downside and fixedly connected with horizontally backup pad 5, the equal fixedly connected with bobbin 6 in both ends about backup pad 5, and bobbin 6 slides and cup joints in the outside of montant 2, two storage casees 7 of backup pad 5's upper end fixedly connected with, specifically, fluting 12 that corresponds with storage case 7 is seted up to diaphragm 3's lower extreme, fixedly connected with blotter on fluting 12 inner wall, play the effect of protection to storage case 7. The lower end of the supporting plate 5 is fixedly connected with an upper die base 8, a cavity is arranged in the upper die base 8, a material guiding mechanism is arranged between the two material storage boxes 7 and the cavity, specifically, the material guiding mechanism comprises a material guiding pipe 13 fixedly connected to the lower end of the material storage box 7, the lower end of the material guiding pipe 13 is communicated with the cavity, an electromagnetic valve 14 is fixedly connected to the outer side of the material guiding pipe 13, the conveying of raw materials in the material storage boxes 7 can be realized, the lower end of the upper die base 8 is fixedly connected with a pressing die head 9, a heating device 19 is arranged in the pressing die head, the heating device 19 is an electric heating wire, the heating device 19 is electrically connected with an external power supply and a control device, the upper end of the bottom plate 1 is fixedly connected with a lower die base 10 corresponding to the upper die base 8, a forming groove 11 matched and connected with the pressing die head 9 is arranged at, the upper end of the lower die holder 10 is provided with an L-shaped hole 15 corresponding to the material guide hole, the L-shaped hole 15 is communicated with the forming groove 11, and raw material conveying into the forming groove 11 can be achieved.

Wherein, the equal fixedly connected with gag lever post 16 of lower extreme four corners department of upper die base 8, and the spacing groove 17 that corresponds with gag lever post 16 is seted up to the upper end of die holder 10, fixedly connected with pressure sensor 18 on the diapire in the spacing groove 17, pressure sensor's model adopts PT124G-210, pressure sensor 18 and outside controlling means electric connection, and controlling means and 14 electric connection of solenoid valve, after gag lever post 16 and pressure sensor 18 contact, pressure sensor 18 is with signal transmission to controlling means in, and then controlling means opens solenoid valve 14, make the raw materials in the storage tank 7 carry to accomplish the processing of plastics interior trim part in the shaping inslot 11.

The utility model discloses when using, start hydraulic cylinder 4 for 5 downstream in backup pad treat the gag lever post 16 and 18 contact backs with pressure sensor, pressure sensor 18 with signal transmission to controlling means in, and then controlling means opens solenoid valve 14, make the raw materials in the storage case 7 carry to the shaping groove 11 in, restart heating device 19, and under moulding-die head 9 and shaping groove 11's mating reaction, accomplish the shaping work of plastic parts.

Claims (3)

1. The mold for processing the automotive plastic interior trim part comprises a bottom plate (1) and is characterized in that both sides of the upper end of the bottom plate (1) are fixedly connected with vertical rods (2), the upper ends of the two vertical rods (2) are fixedly connected with the same transverse plate (3), the upper end of the transverse plate (3) is fixedly connected with a hydraulic cylinder (4), the piston end of the hydraulic cylinder (4) extends to the lower side of the transverse plate (3) and is fixedly connected with a horizontal supporting plate (5), the left end and the right end of the supporting plate (5) are fixedly connected with a bobbin (6), the bobbin (6) is slidably sleeved on the outer side of the vertical rods (2), the upper end of the supporting plate (5) is fixedly connected with two storage boxes (7), the lower end of the supporting plate (5) is fixedly connected with an upper mold base (8), a cavity is arranged in the upper mold base (8), and a material guide mechanism is arranged between, the lower end of the upper die base (8) is fixedly connected with a pressing die head (9), a heating device (19) is arranged in the pressing die head, the upper end of the bottom plate (1) is fixedly connected with a lower die base (10) corresponding to the upper die base (8), the upper end of the lower die base (10) is provided with a forming groove (11) in matched connection with the pressing die head (9), the lower end of the transverse plate (3) is provided with a slot (12) corresponding to the material storage box (7), the inner wall of the slot (12) is fixedly connected with a cushion pad, the material guiding mechanism comprises a material guiding pipe (13) fixedly connected to the lower end of the material storage box (7), the lower end of the material guiding pipe (13) is communicated with the cavity, the outer side of the material guiding pipe (13) is fixedly connected with an electromagnetic valve (14), the lower end of the upper die base (8) is provided with a material guiding hole communicated with the cavity, the upper end, and the L-shaped hole (15) is communicated with the forming groove (11).

2. the automotive plastic interior part processing mold according to claim 1, wherein limiting rods (16) are fixedly connected to four corners of the lower end of the upper mold base (8), and limiting grooves (17) corresponding to the limiting rods (16) are formed in the upper end of the lower mold base (10).

3. The mold for processing the plastic interior trim part of an automobile according to claim 2, wherein a pressure sensor (18) is fixedly connected to the inner bottom wall of the limiting groove (17), the pressure sensor (18) is electrically connected to an external control device, and the control device is electrically connected to the solenoid valve (14).