CN210257105U

CN210257105U - Detonator module injection molding tailing cutting tool

Info

Publication number: CN210257105U
Application number: CN201920831029.2U
Authority: CN
Inventors: 纪友哲; 迟勇; 朱建勇; 董礼; 徐向国; 刘元元; 钟毅
Original assignee: RONGGUI SICHUANG (BEIJING) TECHNOLOGY CO LTD
Current assignee: RONGGUI SICHUANG (BEIJING) TECHNOLOGY CO LTD
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-07
Anticipated expiration: 2029-06-03

Abstract

The application is a detonator module tails surely removes utensil of moulding plastics, includes: a carrier plate and a pressure plate; the carrier plate is fixed, and the pressing plate can be lifted or pressed down through a mechanical structure; a group of cutters are arranged below the pressing plate in parallel; the cutter is in a plate shape extending downwards, and the lower end of the cutter is an arc-shaped surface inwards concave; the edge of the cutter is provided with an inwards concave arc-shaped edge; a row of parallel module grooves are formed in the carrier plate; the adjacent module grooves are separated by a partition plate; and every two module grooves are communicated with each other and communicated with the tailing groove. The application can rapidly and accurately cut off the injection molding tailings; the incision is smooth and flat, and the deformation of the module or the damage caused by the shearing of the tailings are avoided.

Description

Detonator module injection molding tailing cutting tool

The technical field is as follows: the application belongs to the production field of civil blasting/initiating explosive device equipment, and particularly relates to a cutting tool for cutting injection molding tailings of a detonator module.

Background art: the digital detonator module is produced by taking 10PIN row as a basic unit, and is required to be injected for protecting elements such as chips on the surface of the module. The injection molded module has injection molding tails in a runner shape and needs to be removed.

The existing mode is to cut off the tailings manually, and the problems of manual consumption and low efficiency exist; and secondly, the precision elements on the module are easily damaged in the step, the reliability of the finished product of the digital detonator is influenced, and potential hidden dangers are brought to personnel safety and property safety in the use process in the future.

The invention content is as follows:

the purpose of the invention is as follows: the application aims to improve the efficiency and the accuracy of tailing removal and further improve the production efficiency.

The technical scheme is as follows:

detonator module tail material surely removes utensil of moulding plastics includes:

a carrier plate and a pressure plate; the carrier plate is fixed, and the pressing plate can be lifted or pressed down through a mechanical structure;

a group of cutters are arranged below the pressing plate in parallel; the cutter is in a plate shape extending downwards, and the lower end of the cutter is an arc-shaped surface inwards concave;

the edge of the cutter is provided with an inwards concave arc-shaped edge;

a row of parallel module grooves are formed in the carrier plate; the adjacent module grooves are separated by a partition plate; and every two module grooves are communicated with each other and communicated with the tailing groove.

Preferably: the adjacent tail trough is separated by a T-shaped protruding part.

Preferably: the top of the clapboard is a round angle.

Preferably: the number of the module grooves is 10, and the number of the tailing grooves is 5.

Preferably: the number of the cutters is 5, and the positions of the cutters correspond to those of the tailing grooves.

The utility model provides a detonator module tailings excision frock of moulding plastics that has above-mentioned technical scheme detonator module tailings excision utensil of moulding plastics for the remaining tailings on the digital detonator module after moulding plastics is amputated, include:

the support plate is arranged on the base; the pressing plate is connected with the pressing rod; the pressure bar can move up and down and is connected with the elbow clip, and the pressure plate is connected with the support plate through the guide rod.

The beneficial effects of the above technical scheme are:

quickly and accurately shearing off injection molding tailings;

the incision is smooth and flat, and the deformation of the module or the damage caused by the shearing of the tailings are avoided.

Description of the drawings:

FIG. 1 is a partial structure diagram of a carrier plate according to the present application;

FIG. 2 is a partial block diagram of a cutter according to the present application;

FIG. 3 is a schematic view of the overall structure of the tool;

the figure is marked with:

1, a carrier plate; 2, a module groove; 3, a partition board; 4, round corners; 5, a tail trough; 6, pressing a plate; 7, cutting tools; 8, an arc-shaped blade;

10 a base; 11, a pressure lever; 12 elbow clip.

The specific implementation mode is as follows:

the present application will be described as example 1 with reference to fig. 1 and 2.

This application, a detonator module tails excision utensil of moulding plastics includes that support plate 1 and clamp plate 6 constitute, will have the module of the tails of moulding plastics and arrange in the trench of support plate, then make the clamp plate push down through mechanical device, and the cutter on the clamp plate cuts the tails fast, realizes the purpose of this application.

The concrete structure is as follows:

a carrier plate 1 and a press plate 6; the carrier plate is fixed, and the pressing plate can be lifted or pressed down through a mechanical structure;

a group of cutters are arranged below the pressing plate in parallel; the cutter is in a plate shape extending downwards, and the lower end of the cutter is an arc-shaped surface inwards concave; the edge of the cutter is provided with an inwards concave arc-shaped edge; the characteristic of cutting edge is the technical essential of this application, and the arcwall face radian is imitative with the surperficial radian of the tails of moulding plastics, and its arc sword can carry out even cutting to the tails, extrudees it when avoiding the tails excision to make the module damage.

A row of parallel module grooves are formed in the carrier plate; the adjacent module grooves are separated by a partition plate; and every two module grooves are communicated with each other and communicated with the tailing groove. The adjacent tail trough is separated by a T-shaped protruding part. The structural design saves the production working hours of the tool, enables the tool to be capable of placing a row of 10pin modules, and accords with the process characteristic that two adjacent modules share one pouring gate.

The top of the clapboard protrudes a part and is processed into a round angle or a chamfer angle. The module afterbody of one row of 10 pins links to each other, and for "comb form", the structure at baffle top plays the effect of a guide when preventing the module, prevents that the module from arranging the free end and makes the module junction fracture when putting into.

The number of the module grooves is 10, and the number of the tailing grooves is 5. Since two adjacent modules share a runner, 10 modules extend out of 5 sections of tailings. In the same way, the number of the cutters is 5, and the positions of the cutters correspond to those of the tailing grooves.

The present application will be described as example 2 with reference to fig. 3.

The cutting tool of embodiment 1 can be combined with other pressing and self-locking mechanisms to form a tailing cutting tool. A residual tails for on the digital detonator module after moulding plastics excises, include:

mounting the carrier plate on the base; the pressing plate is connected with the pressing rod; the pressure bar can move up and down and is connected with the elbow clip, and the pressure plate 6 is connected with the support plate 1 through the guide bar. The elbow clip is L-shaped, and a hollow connecting rod is connected between the elbow clip and the pressure rod to form a crank-connecting rod mechanism which can be self-locked when the pressure plate is pressed down.

Furthermore, the pressure plate and the pressure rod can be indirectly connected through elastic parts such as springs and the like, so that the cutting effect is enhanced.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The detonator module injection molding tailing cutting tool is characterized in that:

comprises a carrier plate (1) and a pressure plate (6); the carrier plate (1) is fixed, and the pressing plate (6) can be lifted or pressed down through a mechanical structure;

a group of cutters (7) are arranged below the pressing plate (6) side by side; the cutter (7) is in a plate shape extending downwards, and the lower end of the cutter is an arc-shaped surface inwards concave;

the edge of the cutter (7) is provided with an inwards concave arc-shaped edge (8);

a row of parallel module grooves (2) are arranged on the carrier plate (1); the adjacent module grooves (2) are separated by a partition plate (3); every two module grooves (2) are communicated in a group and communicated with the tail material groove (5).

2. The detonator module injection molding tailing cutting tool according to claim 1, wherein: the adjacent tail trough (5) is separated by a T-shaped protruding piece.

3. The detonator module injection molding tailing cutting tool according to claim 1, wherein: the top of the clapboard (3) is a round angle (4).

4. The detonator module injection molding tailing cutting tool according to claim 1, wherein: the number of the module grooves (2) is 10, and the number of the tail material grooves (5) is 5.

5. The detonator module injection molding tailing cutting tool according to claim 4, wherein: the number of the cutters (7) is 5, and the positions of the cutters correspond to those of the tail trough (5).

6. The detonator module injection molding tailing cutting tool comprises the detonator module injection molding tailing cutting tool according to any one of claims 1 to 5, is used for cutting off residual tailing on an injection molded digital detonator module, and is characterized in that:

the carrier plate (1) is arranged on the base (10); the pressure plate (6) is connected with the pressure rod (11); the pressure lever (11) can move up and down and is connected with the elbow clamp (12), and the pressure plate (6) is connected with the carrier plate (1) through the guide rod.