CN217648833U

CN217648833U - Tail box bottom injection mold with wedge mechanism

Info

Publication number: CN217648833U
Application number: CN202221600222.3U
Authority: CN
Inventors: 余钢
Original assignee: Chongqing Xinyu Yilin Auto Parts Co ltd
Current assignee: Chongqing Xinyu Yilin Auto Parts Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-25
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a tail-box base injection mold technical field specifically is a tail-box base injection mold with slide wedge mechanism, including the master model, master model one side sets up public mould, public mould upper end sets up the hoisting machine who has the merge function and constructs, it continues to lift by crane the equipment, it will be along spacing groove rebound to accept the board, the spacing groove will extrude the crank other end simultaneously, the crank will rotate along an axle, and the crank passes through the support and drives the roller bearing, the roller bearing is pasting the lug lateral wall rotation together with the rubber sleeve, the roller bearing passes through rubber sleeve extrusion lug simultaneously, make the lug drive master model and public mould through the double-screw bolt, consequently, form the merge power between messenger's master model and the public mould, lift by crane until whole group's mould, not only avoid the mould at the in-process of lifting by crane, master model and public mould break away from, the speed of lifting by crane to the mould has been improved simultaneously.

Description

Tail box bottom injection mold with wedge mechanism

Technical Field

The utility model relates to a tail box base injection mold technical field specifically is a tail box base injection mold with slide wedge mechanism.

Background

The trunk comprises a cover, a main box body, a trunk bottom and other parts which are made of plastic materials, so that the parts including the trunk bottom are all formed by injection molding through a mold, the existing injection mold specially used for manufacturing the trunk bottom is composed of a male mold and a female mold, the injection mold is installed on the injection mold, and the male mold and the female mold are connected with lifting lugs in a threaded mode for convenient allocation and transportation of the mold.

The male die or the female die on the injection mold needs to be overhauled, the lifting equipment can lift the male die or the female die through the lifting lugs, but when the whole injection mold needs to be lifted, the male die and the female die need to be fixed in advance, the lifting process is avoided, the male die and the female die are separated, and therefore when the mold is mounted and dismounted, the male die and the female die need to be repeatedly fixed and loosened, and the mold mounting and dismounting efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail-box base injection mold with slide wedge mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold with a tapered wedge mechanism for a tail box bottom comprises a female mold, wherein a male mold is arranged on one side of the female mold, and a hoisting mechanism with a merging function is arranged at the upper end of the male mold;

hoisting machine constructs including the lug, and the lug sets up two sets ofly, and lug lower extreme fixed connection double-screw bolt sets up the ear hole on the lug, and one side sets up the spacing groove in the ear hole, sets up stop gear in the ear hole, connects through the connecting plate between two sets of stop gear.

Preferably, the limiting mechanism comprises a bearing plate, a rectangular hole is formed in the bearing plate, a crank is arranged in the rectangular hole, a first crank connecting shaft is connected with a support, one end of the crank is fixedly connected with the support, a rolling shaft is arranged on the support, and a rubber sleeve is sleeved on the rolling shaft.

Preferably, the female die and the male die are provided with threaded holes, and the threaded holes are in threaded connection with studs.

Preferably, two ends of the connecting plate are symmetrically connected with two groups of bearing plates, and the limiting grooves are connected with the bearing plates in a sliding manner.

Preferably, two groups of bearings are arranged at two ends of the shaft, and the bearings are embedded into the inner wall of the rectangular hole.

Preferably, the rubber sleeve is fixed on the rolling shaft, two groups of bearings are arranged at two ends of the rolling shaft, and the bearings are embedded into the support.

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

1. the connecting plate drives the two groups of limiting mechanisms to move upwards, so that the bearing plate enters the limiting groove, the rubber sleeves are pressed close to the side walls of the lifting lugs, and the other end of the crank is pressed close to the bottom of the limiting groove, so that the two groups of lifting lugs are positioned between the two groups of rubber sleeves, and the limiting effect is achieved on the two groups of rubber sleeves;

2. then the hoisting equipment continues hoisting, the bearing plate moves upwards along the limiting groove, the limiting groove extrudes the other end of the crank, the crank rotates along the first shaft, the crank drives the roller through the bracket, the roller and the rubber sleeve rotate along the side wall of the lifting lug, and the roller extrudes the lifting lug through the rubber sleeve, so that the lifting lug drives the female die and the male die through the stud, and therefore merging force is formed between the female die and the male die until the whole set of dies is hoisted, and therefore the female die and the male die are prevented from being separated in the hoisting process of the dies, and meanwhile, the hoisting speed of the dies is improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the hoisting mechanism of the present invention;

fig. 3 is the utility model discloses structure hoisting machine constructs the schematic view of partial cutaway.

In the figure: 1. a female die; 2. a male die; 3. a hoisting mechanism; 301. lifting lugs; 302. a stud; 303. an ear hole; 304. a limiting groove; 305. a connecting plate; 306. a limiting mechanism; 3061. a bearing plate; 3062. a rectangular hole; 3063. a crank; 3064. a first shaft; 3065. a support; 3066. a roller; 3067. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a tail-box base injection mold with slide wedge mechanism, including master model 1, 1 one side of master model sets up public mould 2, public mould 2 upper end sets up hoisting machine structure 3 that has the merge function, hoisting machine structure 3 includes lug 301, lug 301 sets up two sets ofly, lug 301 lower extreme fixed connection double-screw bolt 302, set up ear hole 303 on the lug 301, one side sets up spacing groove 304 in the ear hole 303, set up stop gear 306 in the ear hole 303, connect through connecting plate 305 between two sets of stop gear 306, the screw hole is all seted up to master model 1 and public mould 2 upper end, screw hole spiro union double-screw bolt 302, wherein when needing to lift by crane master model 1 or public mould 2, lug 301 passes through double-screw bolt 302 fastening on master model 1 or public mould 2, lift by crane equipment accessible lug 301 this moment and lift by crane master model 1 or public mould 2.

The limiting mechanism 306 comprises a bearing plate 3061, a rectangular hole 3062 is arranged on the bearing plate 3061, a crank 3063 is arranged in the rectangular hole 3062, the crank 3063 is connected with a shaft 3064, one end of the crank 3063 is fixedly connected with a bracket 3065, a roller 3066 is arranged on the bracket 3065, a rubber sleeve 3067 is sleeved on the roller 3066, two groups of bearing plates 3061 are symmetrically connected with two ends of the connecting plate 305, a limiting groove 304 is slidably connected with the bearing plates 3061, two groups of bearings are arranged on two ends of the shaft 3064, the bearings are embedded in the inner wall of the rectangular hole 3062, the rubber sleeve 3067 is fixed on the roller 3066, two groups of bearings are arranged on two ends of the roller 3066, the bearings are embedded in the bracket 3065, wherein the rubber sleeve 3067 is made of rubber material with good elasticity, when the whole group of moulds needs to be lifted, the connecting plate 305 and the two groups of limiting mechanisms 306 penetrate through the lifting lugs 301 on the female mould 1 and the male mould 2, so that the two groups of limiting mechanisms 306 are positioned in the lug holes 303 of the two groups of lifting lugs 301, and then the lifting device is hooked on the connecting plate 305, the hoisting equipment slowly starts to hoist, the cable drives the connecting plate 305 through the hook, the connecting plate 305 drives the two sets of limiting mechanisms 306 to move upwards, the bearing plate 3061 enters the limiting groove 304, the rubber sleeve 3067 is attached to the side wall of the lifting lug 301, the other end of the crank 3063 is attached to the bottom of the limiting groove 304, the two sets of lifting lugs 301 are positioned between the two sets of rubber sleeves 3067, then the hoisting equipment continues to hoist, the bearing plate 3061 moves upwards along the limiting groove 304, the limiting groove 304 extrudes the other end of the crank 3063, the crank 3063 rotates along the first shaft 3064, the crank 3063 drives the roller 3066 through the bracket 3065, the roller 3066 and the rubber sleeve 3067 rotate along the side wall of the lifting lug 301, the roller 3066 extrudes the lifting lug 3067 through the rubber sleeve 3067 at the same time, the rubber sleeve 3067 deforms, and the lifting lug 301 drives the female die 1 and the male die 2 through the stud 302, so that a combination force is formed between the female die 1 and the male die 2, until the whole set of the mold is hoisted, the female mold 1 and the male mold 2 are prevented from being separated in the hoisting process of the mold, and meanwhile, the hoisting speed of the mold is improved.

The working principle is as follows: in the using process, when the whole set of die needs to be lifted, the connecting plate 305 and the two sets of limiting mechanisms 306 penetrate through the lifting lugs 301 on the female die 1 and the male die 2, the two sets of limiting mechanisms 306 are located in the lug holes 303 of the two sets of lifting lugs 301, the lifting equipment hooks the hooks on the lifting equipment to the connecting plate 305, the lifting equipment slowly starts to lift, the cable drives the connecting plate 305 through the hooks, the connecting plate 305 drives the two sets of limiting mechanisms 306 to move upwards, the bearing plate 3061 enters the limiting groove 304, the rubber sleeve 3067 is close to the side wall of the lifting lug 306301, the other end of the crank 3063 is close to the bottom of the limiting groove 304, the two sets of rubber sleeve 3067 are located between the two sets of rubber sleeve 3067, then the lifting equipment continues to lift, the bearing plate 3061 moves upwards along the limiting groove 304, the limiting groove 304 extrudes the other end of the crank 3063, the crank 3063 rotates along the shaft 3064, the crank 3063 drives the roller 3066 through the bracket 3065, the roller 3066 rotates along the stud 3067 along the side wall of the rubber sleeve, the lifting lug 301, the roller 3066 extrudes the rubber sleeve 301 through the rubber sleeve, the rubber sleeve 3066, the lifting lug 301 is deformed, and the female die 3062 drives the male die 3062 and drives the male die 3062.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tail box base injection mold with slide wedge mechanism, includes master model (1), master model (1) one side sets up public mould (2), its characterized in that: a hoisting mechanism (3) with a merging function is arranged at the upper end of the male die (2);

hoisting machine constructs (3) including lug (301), lug (301) set up two sets ofly, and lug (301) lower extreme fixed connection double-screw bolt (302) set up ear hole (303) on lug (301), one side sets up spacing groove (304) in ear hole (303), sets up stop gear (306) in ear hole (303), and is two sets of connect through connecting plate (305) between stop gear (306).

2. The injection mold with the wedge mechanism for the bottom of the tail box of claim 1, wherein: the limiting mechanism (306) comprises a bearing plate (3061), a rectangular hole (3062) is formed in the bearing plate (3061), a crank (3063) is arranged in the rectangular hole (3062), the crank (3063) is connected with a shaft I (3064), one end of the crank (3063) is fixedly connected with a support (3065), a rolling shaft (3066) is arranged on the support (3065), and a rubber sleeve (3067) is sleeved on the rolling shaft (3066).

3. The injection mold with the wedge mechanism for the bottom of the tail box of claim 1, wherein: and threaded holes are formed in the upper ends of the female die (1) and the male die (2) and are in threaded connection with the studs (302).

4. The injection mold with the wedge mechanism for the bottom of the tail box of claim 1, wherein: two ends of the connecting plate (305) are symmetrically connected with two groups of bearing plates (3061), and the limiting groove (304) is connected with the bearing plates (3061) in a sliding mode.

5. The injection mold with the wedge mechanism for the bottom of the tail box of the car as claimed in claim 2, wherein: two groups of bearings are arranged at two ends of the first shaft (3064), and the bearings are embedded into the inner wall of the rectangular hole (3062).

6. The injection mold with the wedge mechanism for the bottom of the tail box of claim 2, wherein: the rubber sleeve (3067) is fixed on the rolling shaft (3066), two groups of bearings are arranged at two ends of the rolling shaft (3066), and the bearings are embedded into the support (3065).