CN211891738U

CN211891738U - Manual installation mechanism for injection mold inserts

Info

Publication number: CN211891738U
Application number: CN201922145390.2U
Authority: CN
Inventors: 肖永刚; 冯志勇; 张博
Original assignee: Suzhou Huake Precision Mold Co ltd
Current assignee: Suzhou Huake Precision Mold Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-11-10
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a manual installation mechanism of injection mold inserts, include: department's barrel needle, department's barrel casing, spring and handle, department's barrel needle includes barrel and syringe needle, the syringe needle sets up the end at the barrel, the barrel runs through the handle and extends forward and spacing through the syringe needle, be provided with the location needle guide hole that extends to in the barrel in the syringe needle, department's barrel casing pipe box is established on the barrel, department's barrel casing excircle is provided with the stroke spacing groove along the axial, be provided with the spacer pin that extends to in the stroke spacing groove on the barrel, the spring housing is established and is located between department's barrel casing and the handle on the barrel, and the spring is compressed and gives department's barrel casing elastic force. In this way, injection mold inserts manual installation mechanism, through release department's sleeve pipe and during the quick mould acupuncture point of popping into of drive inserts, promoted the efficiency of work greatly, the inserts can not drop in the installation, has promoted the security of inserts.

Description

Manual installation mechanism for injection mold inserts

Technical Field

The utility model relates to an injection mold and injection product's production technical field especially relates to a manual installation mechanism of injection mold inserts.

Background

In order to improve the functionality of the plastic product and expand the application range of the plastic product, inserts, such as a conductor, a metal ring, a metal rod and the like, need to be embedded in part of the plastic product, and the application of the plastic product is greatly enriched.

The connector is an important element in the electronic industry, and has the advantages of large demand, high precision and complete and attractive appearance. For example, a plastic connector on an electronic cigarette is embedded with a metal ring, so that the requirement on dimensional accuracy is high, and the plastic connector needs to be subjected to cavity mounting in a mold during production. In the prior art, the metal ring is manually clamped by tweezers and then is arranged in a single or a plurality of acupuncture points of a die, the action is more careful, the efficiency is low, the metal ring is easy to drop in the installation process, the damage is caused, the working efficiency is further reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a manual installation mechanism of injection mold inserts, promotes convenience and the security that the inserts installed in the cave, promotes production efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided an injection mold insert manual installation mechanism comprising: department's barrel needle, department's barrel casing, spring and handle, department's barrel needle includes barrel and syringe needle, the syringe needle sets up the end at the barrel, the barrel runs through the handle and extends forward and spacing through the syringe needle, be provided with the location needle guide hole that extends to in the barrel in the syringe needle, department's barrel casing pipe box is established on the barrel, department's barrel casing excircle is provided with the stroke spacing groove along the axial, be provided with the spacer pin that extends to in the stroke spacing groove on the barrel, the spring housing is established and is located between department's barrel casing and the handle on the barrel, and the spring is compressed and gives department's barrel casing elastic force.

In a preferred embodiment of the present invention, the outer diameter of the cylinder corresponds to the inner diameter of the insert.

In a preferred embodiment of the present invention, the front end of the sleeve is concentrically provided with a positioning tube, and the outer diameter of the positioning tube corresponds to the inner diameter of the insert.

In a preferred embodiment of the present invention, the front end of the stroke limiting groove is provided with a clamping groove along the circumferential direction to form an L-shaped groove body.

In the utility model discloses a preferred embodiment, department's section of thick bamboo sleeve pipe rear end is provided with one heart and dials the ring, the excircle diameter of dialling the ring is greater than department's section of thick bamboo sheathed tube excircle diameter.

In a preferred embodiment of the present invention, the sleeve and the shifting ring are an integrated steel structure or a split welding structure.

In a preferred embodiment of the present invention, the inner diameter of the sleeve is not smaller than the outer diameter of the barrel.

In a preferred embodiment of the present invention, the handle has a guiding tube extending through the barrel and protruding radially outward from the middle portion of the handle.

In a preferred embodiment of the present invention, the guiding tube and the handle are an integral T-shaped structure.

In a preferred embodiment of the present invention, the limit pin is fixed on the outer circle of the cylinder by welding or screwing.

The utility model has the advantages that: the utility model provides a manual installation mechanism of injection mold inserts, the back handle section of thick bamboo sleeve carries out the compression of spring, establish the inserts cover on department's barrel needle or registration arm, then carry out the direction of inserts through the cooperation of inserting of the registration arm in department's barrel needle and the mould acupuncture point, ensure the installation accuracy, at last through release department's barrel sleeve and drive inserts quick bullet go into the mould acupuncture point, the efficiency of work has been promoted greatly, and need not tweezers, the inserts can not drop in the installation, make the installation more stable, the security of inserts has been promoted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic structural view of a preferred embodiment of a manual insert mounting mechanism for an injection mold according to the present invention;

FIG. 2 is a cross-sectional view of the trocar of FIG. 1;

fig. 3 is a schematic view of the construction of the cartridge sleeve of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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 belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention includes:

the manual installation mechanism for the insert of the injection mold shown in FIG. 1 comprises: the ejector pin 1, the ejector sleeve 2, the spring 3 and the handle 4 are used for installing the insert 7 in the injection mold in different cavities.

As shown in fig. 2, the ejector pin 1 includes a barrel 11 and a pin 12, the pin 12 is disposed at the end of the barrel 11, and is made of an integrated steel structure, so that the strength is high. The needle head 12 is provided with a positioning needle guide hole 13 extending into the barrel body 11, the positioning needle guide hole 13 corresponds to the diameter of the excircle of the positioning needle in the acupoint of the die, and the installation precision is ensured by guiding the insert installation through the insertion fit.

The barrel 11 runs through the handle 4 and extends forwards and is limited through the needle 12, a guide pipe which is run through by the barrel 11 is arranged in the middle of the handle 4 in a radial protruding mode, the guide pipe and the handle 4 are of an integrated T-shaped structure, and the handle can be conveniently held by a single hand.

The ejector sleeve 2 is sleeved on the barrel body 11, the diameter of an inner hole of the ejector sleeve 2 is not smaller than the diameter of an outer circle of the barrel body 11, and assembly is convenient. The outer circle of the driver sleeve 2 is provided with a stroke limiting groove 5 along the axial direction, and the barrel body 11 is provided with a limiting pin 6 extending into the stroke limiting groove 5 to limit the axial movement of the driver sleeve 2. The limiting pin 6 is fixed on the outer circle of the cylinder body 11 in a welding mode or a thread mode, and the structure is firm.

The spring 3 is sleeved on the cylinder body 11 and is positioned between the cylinder sleeve 2 and the handle 4, and the spring 3 is compressed to give elastic acting force to the cylinder sleeve 2. The front end of the stroke limiting groove 5 is provided with a clamping groove 10 in a bent mode along the circumferential direction to form an L-shaped groove body, the barrel sleeve 2 is twisted after being pulled backwards to compress the spring 3, and the limiting pin 6 enters the clamping groove 10 to lock the barrel sleeve 2, so that the insert 7 is convenient to install and elastically release.

As shown in fig. 3, a poking ring 8 is concentrically arranged at the rear end of the ejector sleeve 2, and the diameter of the outer circle of the poking ring 8 is larger than that of the ejector sleeve 2, so that the fingers can pull and release the poking ring 8 conveniently. The ejector sleeve 2 and the shifting ring 8 are of an integrated steel structure or a split welding structure, and the structure is firm.

The insert 7 is mounted in two ways:

firstly, the diameter of the outer circle of the cylinder body 11 corresponds to the diameter of the inner hole of the insert 7, the insert 7 is directly sleeved on the cylinder body 11, and the cylinder sleeve 2 is used for limiting and elastically pushing;

the second kind, as shown in fig. 3, department's section of thick bamboo sleeve pipe 2 front end is provided with registration arm 9 with one heart, the excircle diameter of registration arm 9 is corresponding with the hole diameter of inserts 7, directly overlaps inserts 7 on registration arm 9, recycles department's section of thick bamboo sleeve pipe 2 and carries out spacing and elasticity promotion, and the diameter of barrel 11 is more single, and inserts 7's hole specification is more, can promote the adaptability to inserts 7 through the registration arm 9 of changing different excircle specifications, and registration arm 9 can adopt the screw thread mode to fix at department's section of thick bamboo sleeve pipe 2 front end moreover, dismantles the convenience.

Before transferring inserts 7 to the mould fast through handle 4, through the location needle in location needle guide hole 13 and the mould acupuncture point to inserting, then gyration department's barrel sleeve 2, department's barrel sleeve 2 drives inserts 7 and gets into the mould acupuncture point fast under the effect of spring 3, and the operation is convenient.

To sum up, the utility model discloses a manual installation mechanism of injection mold inserts has ensured the installation accuracy of inserts in the mould acupuncture point, has avoided the problem that drops of inserts, and the installation rate is fast moreover, has promoted production efficiency.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides an injection mold inserts manual installation mechanism, is the same as the installation of inserts, the inserts is ring body or body, its characterized in that includes: department's barrel needle, department's barrel casing, spring and handle, department's barrel needle includes barrel and syringe needle, the syringe needle sets up the end at the barrel, the barrel runs through the handle and extends forward and spacing through the syringe needle, be provided with the location needle guide hole that extends to in the barrel in the syringe needle, department's barrel casing pipe box is established on the barrel, department's barrel casing excircle is provided with the stroke spacing groove along the axial, be provided with the spacer pin that extends to in the stroke spacing groove on the barrel, the spring housing is established and is located between department's barrel casing and the handle on the barrel, and the spring is compressed and gives department's barrel casing elastic force.

2. An injection mold insert manual mounting mechanism as in claim 1 wherein an outer diameter of said barrel corresponds to an inner bore diameter of the insert.

3. The manual installation mechanism for the insert of the injection mold according to claim 1, wherein a positioning tube is concentrically arranged at the front end of the ejector sleeve, and the outer circle diameter of the positioning tube corresponds to the inner hole diameter of the insert.

4. The manual installation mechanism for the insert of the injection mold according to claim 1, wherein the front end of the stroke limiting groove is provided with a clamping groove in a bent mode along the circumferential direction to form an L-shaped groove body.

5. The injection mold insert manual installation mechanism of claim 1, wherein a poking ring is concentrically arranged at the rear end of the ejector sleeve, and the outer diameter of the poking ring is larger than that of the ejector sleeve.

6. The injection mold insert manual installation mechanism of claim 5, wherein the ejector sleeve and the shift ring are of an integrated steel structure or a split welded structure.

7. An injection mold insert manual mounting mechanism as in claim 1 wherein the inner bore diameter of the ejector sleeve is no less than the outer diameter of the barrel.

8. An injection mold insert manual attachment mechanism as claimed in claim 1 wherein said handle mid-portion is radially outwardly convexly provided with a guide tube through which said barrel extends.

9. An injection mold insert manual attachment mechanism as in claim 8 wherein said guide tube and handle are of an integral T-shaped configuration.

10. An injection mold insert manual attachment mechanism as in claim 1 wherein said spacer pin is welded or threaded onto the outer circumference of the barrel.