CN213704366U

CN213704366U - Novel headless screw type copper sheathing heater fixing assembly

Info

Publication number: CN213704366U
Application number: CN202022117604.8U
Authority: CN
Inventors: 赖哲常
Original assignee: Suzhou Tuofu Hot Runner System Co ltd
Current assignee: Suzhou Tuofu Hot Runner System Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-16
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a novel headless screw formula copper sheathing heater fixed subassembly, which comprises a body, the outside of body is provided with the copper sheathing, the outside of copper sheathing is provided with presses the cap subassembly, the body is provided with headless screw with the junction of copper sheathing, the inside of body is provided with the location mold insert, the lower extreme of body is provided with the needle. A novel headless screw formula copper sheathing heater fixed subassembly, to the novel fixed mode of copper sheathing heater location, effectually reduced to use the required mould of jump ring location to open the frame space and enable the copper sheathing heater and chew the runner with heat and be closer, more quick chew the runner for the heat and provide the heat, possess simple structure, workable, with low costs, runner temperature stability, fixed position advantage such as accurate.

Description

Novel headless screw type copper sheathing heater fixing assembly

Technical Field

The utility model relates to a hot runner part field, in particular to novel headless screw formula copper sheathing heater fixed subassembly.

Background

The copper sleeve heater is a high-efficiency heater with uniform heat distribution, has better heat conductivity, can ensure uniform temperature of a hot surface, eliminates hot spots and cold spots of equipment, has the advantages of good heat preservation, strong mechanical property and the like, and is widely applied to life; however, the copper bush heater needs to be fixed by the aid of the fixing component in the using process, the existing copper bush heater fixer needs to be sufficient in mold frame opening space required by positioning through the clamp spring, the copper bush heater is far away from the hot nozzle, and the hot nozzle supplies heat slowly, so that the novel headless screw type copper bush heater fixing component is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a novel headless screw type copper sheathing heater fixing assembly, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel headless screw formula copper sheathing heater fixed subassembly, includes the body, the outside of body is provided with the copper sheathing, the outside of copper sheathing is provided with presses the cap subassembly, the body is provided with headless screw with the junction of copper sheathing, the inside of body is provided with the location mold insert, the lower extreme of body is provided with the needle.

Preferably, the body is embedded into the pressing cap assembly, the connecting part of the body and the pressing cap assembly is provided with threads, the body and the pressing cap assembly are movably locked through the threads, the positioning insert is embedded into the body, and the positioning insert is movably connected with the body.

By adopting the technical scheme, the following technical effects can be achieved: utilize the screw thread to fix the body with pressing the cap subassembly, be favorable to the later stage to dismantle, the purpose of accurate location can be realized to cooperation location mold insert.

Preferably, the copper sleeve is arranged on the outer surface of the body, the headless screw is arranged on the upper portion of the joint of the copper sleeve and the body, the headless screw is in threaded connection with the copper sleeve and extends to the inner side of the body, and the body is movably connected with the copper sleeve.

By adopting the technical scheme, the following technical effects can be achieved: the mould that the effectual required using jump ring location is opened the frame space and is made copper sheathing heater and hot sprue gate distance closer, more quick provides the heat for hot sprue gate.

Preferably, the valve needle is arranged at the lower end of the body and embedded into the inner side of the pressing cap component, the valve needle is fixedly connected with the body, and the valve needle is movably connected with the pressing cap component.

By adopting the technical scheme, the following technical effects can be achieved: the stability of the valve needle can be ensured.

Compared with the prior art, the utility model discloses following beneficial effect has: this novel fixed subassembly of headless screw formula copper sheathing heater to the novel fixed mode of copper sheathing heater location, has effectually reduced and has used the required mould of jump ring location to open the frame space and enable the copper sheathing heater and the heat and chew the runner distance more closely, and more quick chews the runner for the heat and provides the heat, possesses simple structure, workable, with low costs, and the runner temperature is stable, advantages such as fixed position accuracy.

Drawings

Fig. 1 is the overall structure schematic diagram of the novel headless screw type copper sheathing heater fixing assembly of the present invention.

In the figure: 1. a body; 2. headless screws; 3. a copper sleeve; 4. a press cap assembly; 5. positioning the insert; 6. The valve needle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, a novel headless screw type copper sheathing heater fixing assembly comprises a body 1, a copper sheathing 3 is arranged outside the body 1, a pressing cap assembly 4 is arranged outside the copper sheathing 3, headless screws 2 are arranged at the joint of the body 1 and the copper sheathing 3, a positioning insert 5 is arranged inside the body 1, and a valve needle 6 is arranged at the lower end of the body 1.

The inside of cap subassembly 4 is pressed in the embedding of body 1, and body 1 is provided with the thread with the junction of pressing cap subassembly 4, utilizes the thread to fix body 1 with pressing cap subassembly 4, is favorable to the later stage to be dismantled, and cooperation location mold insert 5 can realize the purpose of accurate location, and through the movable locking of thread between body 1 and the pressure cap subassembly 4, location mold insert 5 imbeds the inside of body 1, is swing joint between location mold insert 5 and the body 1.

Copper sheathing 3 sets up in the surface of body 1, and headless screw 2 sets up in the upper portion of the junction of copper sheathing 3 and body 1, is threaded connection between headless screw 2 and the copper sheathing 3 to extend to the inboard of body 1, be swing joint between body 1 and the copper sheathing 3, the effectual required mould of using the jump ring location of having reduced opens the frame space and enables the copper sheathing heater and the heat is chewed the runner distance more closely, and more quick is chewed the runner and is provided heat for the heat.

Valve needle 6 sets up in the lower extreme of body 1, and the inboard of pressing cap subassembly 4 is pressed in the embedding, can guarantee valve needle 6's stability, be fixed connection between valve needle 6 and the body 1, be swing joint between valve needle 6 and the pressure cap subassembly 4.

It should be noted that, the utility model relates to a novel fixed subassembly of headless screw 2 formula copper sheathing 3 heater, when using, at first press cap subassembly 4 with the embedding of body 1 in, make to press cap subassembly 4 to pass through screw thread and body 1 activity locking, after body 1 is fixed with pressure cap subassembly 4, embolia copper sheathing 3 on body 1 again, then twist into copper sheathing 3 and body 1 with headless screw 2 again, it is fixed with it to utilize headless screw 2, copper sheathing 3 and body 1 in this novel fixed subassembly of headless screw 2 formula copper sheathing 3 heater are through clearance fit hookup, and fixed through headless screw 2, and possess simple structure, workable, with low costs, the runner temperature is stable, advantages such as fixed position is accurate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed subassembly of novel headless screw formula copper sheathing heater, includes body (1), its characterized in that: the novel needle-free anti-theft device is characterized in that a copper sleeve (3) is arranged outside the body (1), a pressure cap assembly (4) is arranged outside the copper sleeve (3), a headless screw (2) is arranged at the joint of the body (1) and the copper sleeve (3), a positioning insert (5) is arranged inside the body (1), and a needle (6) is arranged at the lower end of the body (1).

2. The novel headless screw-type copper sheathed heater fixing assembly as claimed in claim 1, wherein: the body (1) is embedded into the pressing cap assembly (4), threads are arranged at the joint of the body (1) and the pressing cap assembly (4), the body (1) and the pressing cap assembly (4) are movably locked through the threads, the positioning insert (5) is embedded into the body (1), and the positioning insert (5) is movably connected with the body (1).

3. The novel headless screw-type copper sheathed heater fixing assembly as claimed in claim 1, wherein: the improved structure is characterized in that the copper sleeve (3) is arranged on the outer surface of the body (1), the headless screw (2) is arranged on the upper portion of the joint of the copper sleeve (3) and the body (1), the headless screw (2) is in threaded connection with the copper sleeve (3) and extends to the inner side of the body (1), and the body (1) is movably connected with the copper sleeve (3).

4. The novel headless screw-type copper sheathed heater fixing assembly as claimed in claim 1, wherein: the needle (6) is arranged at the lower end of the body (1) and is embedded into the inner side of the pressing cap component (4), the needle (6) is fixedly connected with the body (1), and the needle (6) is movably connected with the pressing cap component (4).