CN203267101U

CN203267101U - Insert positioning structure of injection mold

Info

Publication number: CN203267101U
Application number: CN 201320308999
Authority: CN
Inventors: 吕晓东; 赵敏海; 胡志坚
Original assignee: Wuxi Sahat Electrical Co Ltd
Current assignee: Wuxi Sahat Electrical Co Ltd
Priority date: 2013-05-29
Filing date: 2013-05-29
Publication date: 2013-11-06
Anticipated expiration: 2023-05-29

Abstract

The utility model discloses an insert positioning structure of an injection mold. The insert positioning structure comprises an insert and an insert core which is arranged in a mold core, wherein the insert core consists of a fixed column and a connecting end socket which is arranged at one end of the fixed column; external threads are formed on the connecting end socket; and a threaded hole matched with the external threads of the connecting end socket is formed in the insert. The insert of the insert positioning structure of the injection mold is matched with the insert core by adopting threads, so that the problem of insert drilling materials is effectively solved; and the insert core has a round-platform-shaped structure, so that the insert core is convenient to position and mount and be taken off during demolding. The insert positioning structure is simple in structure and easy to implement.

Description

A kind of inserts location structure of injection mold

Technical field

The utility model relates to a kind of inserts location structure of injection mold.

Background technology

At present, for the part of ask for something with BMC material compression molding on hydraulic press, if need to add threaded insert, after normally threaded insert being enclosed within on the inserts core, the core rod of packing into, final compression molding; Yet, through finding following several problems after the product small lot batch manufacture:

1, the inner material that easily bores of threaded insert, making needs to carry out hard waste with screw tap after forming parts and processes, trouble not only, and strengthened workload;

2, because part height is higher, the core rod degree of depth is deep, makes threaded insert bad location lay.

The utility model content

The purpose of this utility model is for the problems referred to above, and a kind of inserts location structure of injection mold is provided, and is enclosed within on the inserts core with the inserts that solves existing injection mold, easily produces the problem of boring material, and the inserts bad location problem of laying.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of inserts location structure of injection mold, comprise inserts and be arranged at the interior inserts core of core rod, described inserts core is made of fixed leg and the connection end that is arranged on fixed leg one end, be provided with external screw thread on described connection end, described inserts has the screwed hole that matches with the external screw thread of connection end.

Further, described fixed leg is the truncated cone-shaped structure, and its radius is successively decreased successively by an end to the other end that is provided with connection end.

Further, the both sides of described fixed leg are provided with the plane of being convenient to the spanner clamping.

Further, described connection end and fixed leg are structure as a whole.

The beneficial effects of the utility model are, the inserts of the inserts location structure of described a kind of injection mold and inserts core adopt threaded engagement, efficiently solve the problem that inserts bores material, and the inserts core is the truncated cone-shaped structure, both be convenient to location and installation, deviate from when being convenient to the demoulding again, simple in structure, be easy to realize.

Description of drawings

Fig. 1 is the perspective view of the utility model inserts core;

Fig. 2 is the schematic diagram of the inserts location structure of a kind of injection mold of the utility model.

In figure:

1, connection end; 2, plane; 3, fixed leg; 4, part; 5, core rod; 6, inserts; 7, inserts core.

The specific embodiment

Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.

Please refer to Figure 1 and Figure 2, Fig. 1 is the perspective view of the utility model inserts core; Fig. 2 is the schematic diagram of the inserts location structure of a kind of injection mold of the utility model.In the present embodiment, a kind of inserts location structure of injection mold, comprise inserts 6 and be arranged at the interior inserts core 7 of core rod 5, described inserts core 7 is made of fixed leg 3 and the connection end 1 that is arranged on fixed leg 3 upper ends, described fixed leg 3 is the truncated cone-shaped structure, its radius is successively decreased successively by upper end to lower end, and the both sides of fixed leg 3 are provided with the plane 2 of being convenient to the spanner clamping, described connection end 1 is structure as a whole with fixed leg 3, and be provided with external screw thread on connection end 1, described inserts 6 has the screwed hole that matches with the external screw thread of connection end 1.

Inserts 6 of the present utility model adopts threaded engagement with inserts core 7, during use, first inserts 6 is loaded on inserts core 7, the inserts core 7 that then inserts 6 will be housed is packed in core rod 5, because inserts core 7 is the truncated cone-shaped structure, its radius is successively decreased successively by upper end to lower end, is convenient to location and installation, and when the demoulding, be convenient to, after part 4 demouldings, by spanner, inserts core 7 pulled down, the spanner clamping is convenient on the plane 2 that inserts core 7 both sides arrange, and is convenient and simple for operation.

Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. the inserts location structure of an injection mold, comprise inserts and be arranged at the interior inserts core of core rod, it is characterized in that: described inserts core is made of fixed leg and the connection end that is arranged on fixed leg one end, be provided with external screw thread on described connection end, described inserts has the screwed hole that matches with the external screw thread of connection end.

2. the inserts location structure of a kind of injection mold according to claim 1, it is characterized in that: described fixed leg is the truncated cone-shaped structure, its radius is successively decreased successively by an end to the other end that is provided with connection end.

3. the inserts location structure of a kind of injection mold according to claim 1 and 2, it is characterized in that: the both sides of described fixed leg are provided with the plane of being convenient to the spanner clamping.

4. the inserts location structure of a kind of injection mold according to claim 1, it is characterized in that: described connection end and fixed leg are structure as a whole.