CN215544739U

CN215544739U - Lock core rotor forming die adopting single type sliding block

Info

Publication number: CN215544739U
Application number: CN202120573520.7U
Authority: CN
Inventors: 刘金华; 于得水
Original assignee: Yantai Huofu Automobile Lock Co Ltd
Current assignee: Yantai Huofu Automobile Lock Co Ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-18
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to the field of movable models for injection molding, in particular to a lock cylinder rotor molding die adopting a single type of sliding block. The utility model provides an adopt lock core rotor forming die of single slider, includes cover half (1), characterized by: still include slider (2), the middle part of cover half (1) is equipped with die cavity (11), be equipped with two at least slider holes (12) that link up the lateral wall both sides on die cavity (11) the lateral wall, every slider (2) include a bottom plate (21) and two piece at least slide bar (22), two sliders (2) penetrate from the both sides of die cavity (11) respectively with the front end of slide bar (22), the recess of slide bar (22) all aligns each other towards the central axis of die cavity (11) and along the axis direction of die cavity (11) on two sliders (2), slide bar (22) link up die cavity (11) lateral wall, slide bar (22) of two sliders (2) are crisscross in proper order. The utility model has simple structure, high forming quality and long service life.

Description

Lock core rotor forming die adopting single type sliding block

Technical Field

The utility model relates to the field of movable models for injection molding, in particular to a lock cylinder rotor molding die adopting a single type of sliding block.

Background

The existing automobile door lock cylinder rotor structure mainly comprises a key inserting and extracting channel and a marble moving channel, and in order to realize the structure, a mold is required to be provided with two sliding blocks which are crisscrossed, so that the mold structure is complex, the two sliding blocks can collide with each other when the mold is formed, and the service life of the mold is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a lock cylinder rotor forming die adopting a single sliding block, which aims to overcome the defects of the prior art and provide a die with simple structure, high forming quality and long service life.

The utility model achieves the purpose by the following technical scheme:

the utility model provides an adopt lock core rotor forming die of single slider, includes the cover half, characterized by: still include the slider, the middle part of cover half is equipped with the die cavity, be equipped with two at least slider holes that link up the lateral wall both sides on the die cavity lateral wall, the slider is total two, every slider includes a bottom plate and two piece at least slide bars, the slide bar passes through the rear end and fixes perpendicularly on the preceding terminal surface of bottom plate, the side of slide bar is equipped with the recess, two sliders penetrate from the both sides of die cavity respectively with the front end of slide bar, the recess of slide bar all aligns mutually towards the central axis of die cavity and along the axis direction of die cavity on two sliders, the slide bar link up the die cavity lateral wall, the slide bar of two sliders is crisscross in proper order.

The lock core rotor forming die adopting a single type of sliding block is characterized in that: the cover half includes cover half body, connecting rod and locating piece, and the middle part of cover half body is located to the die cavity, and the bottom of cover half body and the top of locating piece are connected respectively to the both ends of connecting rod, are equipped with the constant head tank on the lateral wall of locating piece.

When the lock core rotor is used, the fixed die is fixed, the front ends of the sliding rods respectively penetrate through the two sides of the cavity, the grooves of the sliding rods on the two sliding blocks face the central axis of the cavity, the sliding rods penetrate through the side wall of the cavity, the sliding rods of the two sliding blocks are staggered in sequence, the sliding blocks are fixed and then cast into the cavity, the cavity forms a main body of the lock core rotor, each sliding rod forms a marble moving channel, and the grooves of each sliding rod form a key plugging channel.

The utility model only needs to form a sliding block, and the key plugging channel is formed by the groove of the sliding rod on the sliding block, thereby saving the sliding block forming the marble plugging channel in the prior art, simplifying the structure of the sliding block and prolonging the service life of the die.

The utility model has the following beneficial effects:

1. simplify forming die's kind and structure, reduce the production of burr in the finished product, save the burring process.

2. The collision of the die key channel forming slide block and the marble channel forming slide block is avoided, and the service life of the die is prolonged.

Drawings

Figure 1 is a schematic view of the structure of the present invention,

fig. 2 is a schematic structural view of a lock cylinder rotor molded using the present invention.

Detailed Description

The utility model is further illustrated by the following specific examples.

Example 1

A lock core rotor forming die adopting a single sliding block comprises a fixed die 1 and a sliding block 2, and as shown in figure 1, the specific structure is as follows:

the middle part of cover half 1 is equipped with die cavity 11, be equipped with two at least slider holes 12 that link up the lateral wall both sides on the die cavity 11 lateral wall, slider 2 is total two, every slider 2 includes a bottom plate 21 and two piece at least slide bars 22, slide bar 22 passes through the rear end and fixes perpendicularly on the preceding terminal surface of bottom plate 21, slide bar 22's side is equipped with the recess, two sliders 2 penetrate from the both sides of die cavity 11 respectively with slide bar 22's front end, slide bar 22's recess all aligns each other towards the central axis of die cavity 11 and along the axis direction of die cavity 11 on two sliders 2, slide bar 22 link up the die cavity 11 lateral wall, slide bar 22 of two sliders 2 is crisscross in proper order.

In this embodiment: the fixed die 1 comprises a fixed die body 13, a connecting rod 14 and a positioning block 15, the cavity 11 is arranged in the middle of the fixed die body 13, two ends of the connecting rod 14 are respectively connected with the bottom end of the fixed die body 13 and the top end of the positioning block 15, and a positioning groove 151 is formed in the outer side wall of the positioning block 15.

When the fixed die 1 is used, the fixed die 1 is fixed, the two sliding blocks 2 are respectively penetrated from two sides of the cavity 11 by the front ends of the sliding rods 22, the grooves of the sliding rods 22 on the two sliding blocks 2 face the central axis of the cavity 11, the sliding rods 22 penetrate through the side wall of the cavity 11, the sliding rods 22 of the two sliding blocks 2 are sequentially staggered, the sliding blocks 2 are fixed and then cast into the cavity 11, the cast lock cylinder rotor 3 is shown in fig. 2, the cavity 11 forms the main body of the lock cylinder rotor 3, each sliding rod 22 forms a marble moving channel 31, namely a structure for accommodating lock cylinder marbles to normally move in the lock cylinder rotor under the action of a key tooth piece, and the groove of each sliding rod 22 forms a key inserting and pulling channel 32, namely a structure for a key to enter the lock cylinder rotor and interact with the marbles.

Claims

1. The utility model provides an adopt lock core rotor forming die of single slider, includes cover half (1), characterized by: still include slider (2), the middle part of cover half (1) is equipped with die cavity (11), be equipped with two at least slider holes (12) that link up the lateral wall both sides on die cavity (11) the lateral wall, slider (2) are total two, every slider (2) include a bottom plate (21) and two piece at least slide bars (22), slide bar (22) are fixed on the front end face of bottom plate (21) through the rear end perpendicularly, the side of slide bar (22) is equipped with the recess, two slider (2) penetrate from the both sides of die cavity (11) respectively with the front end of slide bar (22), the recess of slide bar (22) all aligns each other towards the central axis of die cavity (11) and along the axis direction of die cavity (11) on two slider (2), slide bar (22) link up die cavity (11) lateral wall, slide bar (22) of two slider (2) are crisscross in proper order.

2. The mold for forming a lock cylinder rotor using a single slide block as claimed in claim 1, wherein: the fixed die (1) comprises a fixed die body (13), a connecting rod (14) and a positioning block (15), the middle of the fixed die body (13) is arranged in the cavity (11), the two ends of the connecting rod (14) are respectively connected with the bottom end of the fixed die body (13) and the top end of the positioning block (15), and a positioning groove (151) is formed in the outer side wall of the positioning block (15).