CN215619678U

CN215619678U - Continuous temperature measurement protective case forming die

Info

Publication number: CN215619678U
Application number: CN202122229772.0U
Authority: CN
Inventors: 马强; 姜富城; 陈亮; 张宗欣; 张习刚
Original assignee: Qingdao Ruixingtai New Material Co ltd
Current assignee: Qingdao Ruixingtai New Material Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-25
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a continuous temperature measurement protective sleeve forming die which comprises a workbench, wherein an outer die with an open upper end is installed on the upper end face of the workbench through a blanking mechanism, an inner die is vertically and slidably connected in the outer die, a cooling groove is coaxially formed in the inner die, a liquid inlet pipe is vertically formed between the inner top wall of the cooling groove and the upper end face of the inner die, a liquid outlet pipe is communicated between the upper end face of the inner die and the cooling groove, and the communicated part of the liquid outlet pipe and the cooling groove is positioned at the bottom of the cooling groove. According to the utility model, the blanking mechanism is arranged, and the outer die can be driven to rotate by the blanking mechanism, so that axial shearing force is generated between the formed sleeve and the inner die and between the formed sleeve and the outer die, and the sleeve is further accelerated to be separated from the inner die and the outer die.

Description

Continuous temperature measurement protective case forming die

Technical Field

The utility model relates to the technical field of mold manufacturing, in particular to a continuous temperature measurement protective sleeve forming mold.

Background

The continuous temperature measuring equipment is mainly formed by combining a platinum-rhodium thermocouple and an external protective sleeve, the continuous temperature measuring protective sleeve is generally small in diameter and large in length according to actual requirements, and is generally made of carbon-containing refractory materials combined by phenolic resin according to use requirements.

When the traditional continuous temperature measurement protective sleeve's manufacturing mould used, because continuous temperature measurement protective sleeve length is longer, axial frictional force is great between continuous temperature measurement protective sleeve and the mould, therefore the degree of difficulty is great when the cooling of sleeve pipe finishes the drawing of patterns and takes out the sleeve pipe, simultaneously, because during the mould shaping cooling, because the mould is closed state, the inside cooling rate of sleeve pipe is slower for sleeve pipe outer wall cooling rate to the fashioned quality of sleeve pipe cooling has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a continuous temperature measurement protective sleeve forming die.

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

the utility model provides a continuous temperature measurement protective case forming die, includes the workstation, install the outer mould of the open upper end through unloading mechanism on the workstation up end, vertical sliding connection has interior mould in the outer mould, the cooling bath has coaxially been seted up in the interior mould, the feed liquor pipe has vertically been seted up between roof and the interior mould up end in the cooling bath, the intercommunication is equipped with the drain pipe between interior mould up end and the cooling bath, and drain pipe and cooling bath intercommunication department are located the cooling bath bottom.

In the continuous temperature measurement protective sleeve forming die, one end, far away from the cooling tank, of the liquid inlet pipe is connected with the output end of an external refrigerating pump, and the input end of the external refrigerating pump is connected with one end, far away from the cooling tank, of the liquid outlet pipe.

In above-mentioned continuous temperature measurement protective case forming die, unloading mechanism includes workstation lower terminal surface fixed connection's mount, fixed mounting has driving motor on the mount, the axle of driving motor's output run through the workstation up end and with the coaxial fixed connection of outer mould lower terminal surface, and rotate between outer mould lower terminal surface and the workstation up end and be connected with the bearing.

In the continuous temperature measurement protective sleeve forming die, an opening at the upper end of the outer die is connected with a material injection pipe, and one end, far away from the outer die, of the material injection pipe is connected with an external feeding mechanism.

In the continuous temperature measurement protective sleeve forming die, the inner wall of the outer die is symmetrically provided with L-shaped grooves, each L-shaped groove is internally vertically and slidably connected with an L-shaped plate, and each L-shaped plate is vertically and fixedly connected with a lug on the upper end face.

In the continuous temperature measurement protective sleeve forming die, the upper side of the inner die is coaxially and fixedly connected with a limiting ring matched with the outer die, and the limiting ring is positioned among the lugs.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the blanking mechanism is arranged, and the outer die can be driven to rotate by the blanking mechanism, so that axial shearing force is generated between the formed sleeve and the inner die and between the formed sleeve and the outer die, and the sleeve is further accelerated to be separated from the inner die and the outer die.

2. According to the utility model, by arranging the lugs and the L-shaped plates, a worker can clamp the two lugs through external limiting equipment and drive the two L-shaped plates to move upwards through the two lugs, so that the sleeve can be taken out of the outer mold, the operation is convenient, and the sleeve can be quickly taken out of the mold.

3. According to the utility model, the cooling groove is formed in the inner die, and the cooling pump is utilized to drive the cooling liquid to circularly flow in the cooling groove, so that the sleeve is cooled from the inside, and therefore, a large temperature difference between the inner side and the outer side during sleeve forming is avoided, and the sleeve forming quality is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a continuous temperature measurement protective sleeve forming mold according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of a partial internal structure of an outer mold of a continuous temperature measurement protection sleeve forming mold according to the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is an enlarged view at C in fig. 3.

In the figure: 1 workbench, 2 outer dies, 3 material injection pipes, 4 inner dies, 5 limiting rings, 6 liquid inlet pipes, 7 liquid outlet pipes, 8 cooling grooves, 9L-shaped grooves, 10L-shaped plates, 11 lugs, 12 fixing frames, 13 driving motors and 14 bearings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a continuous temperature measurement protective sleeve forming die comprises a workbench 1, an outer die 2 with an open upper end is mounted on the upper end surface of the workbench 1 through a blanking mechanism, an inner die 4 is vertically and slidably connected in the outer die 2, the upper end of the inner die 4 is connected with an external traction mechanism, the external traction mechanism can drag the inner die 4 to move up and down, so as to complete the connection and separation of the inner die 4 and the outer die 2, a cooling tank 8 is coaxially arranged in the inner die 4, a liquid inlet pipe 6 is vertically arranged between the inner top wall of the cooling tank 8 and the upper end surface of the inner die 4, a liquid outlet pipe 7 is communicated between the upper end surface of the inner die 4 and the cooling tank 8, the communication position of the liquid outlet pipe 7 and the cooling tank 8 is positioned at the bottom of the cooling tank 8, the communication positions of the liquid inlet pipe 6 and the liquid outlet pipe 7 and the cooling tank 8 are far away, so as to improve the staying time of cooling liquid in the cooling tank 8, thereby improving the cooling quality of the cooling liquid in the cooling tank 8 to the sleeve.

The one end that cooling bath 8 was kept away from to feed liquor pipe 6 is connected with the output of external refrigeration pump, and the input of external refrigeration pump is connected with the one end that cooling bath 8 was kept away from to drain pipe 7, thereby can drive the coolant liquid through external refrigeration pump and circulate at cooling bath 8 internal recycle.

The blanking mechanism comprises a fixed frame 12 fixedly connected with the lower end face of the workbench 1, a driving motor 13 is fixedly mounted on the fixed frame 12, a shaft of the output of the driving motor 13 penetrates through the upper end face of the workbench 1 and is coaxially and fixedly connected with the lower end face of the outer die 2, and a bearing 14 is rotatably connected between the lower end face of the outer die 2 and the upper end face of the workbench 1.

The opening part of the upper end of the outer die 2 is connected with an injection pipe 3, one end of the injection pipe 3, which is far away from the outer die 2, is connected with an external feeding mechanism, and raw materials can be injected into the outer die 2 through the injection pipe 3.

L-shaped grooves 9 are symmetrically formed in the inner wall of the outer die 2, L-shaped plates 10 are vertically and slidably connected in each L-shaped groove 9, and lugs 11 are fixedly connected to the upper end faces of the L-shaped plates 10 in a vertical mode.

The upper side of the inner die 4 is coaxially and fixedly connected with a limiting ring 5 matched with the outer die 2, and the limiting ring 5 is positioned among the lugs 11.

The utility model can be illustrated by the following operating modes: when the sleeve pipe cooling device works, firstly, the inner die 4 is placed in the outer die 2 through the external traction mechanism, the limiting ring 5 on the inner die 4 abuts against the upper end face of the outer die 2, so that the sealing performance of the space between the outer die 2 and the inner die 4 is ensured, then, raw materials are injected into the sealed space formed by the outer die 2 and the inner die 4 through the material injection pipe 3, after the material injection is completed, the material injection pipe 3 is closed, the external refrigeration pump is started, the external refrigeration pump drives cooling liquid to circularly flow in the cooling groove 8, so that the inner wall of the sleeve pipe is cooled, the phenomenon that large temperature difference occurs between the inner side and the outer side during sleeve pipe forming is avoided, and the quality of sleeve pipe forming is ensured;

after the cooling, because interior mould 4 is fixed by external drive mechanism, the motion trail of interior mould 4 is vertical direction, open driving motor 13, driving motor 13 drives outer mould 2 and rotates, then fashioned sleeve pipe and interior mould 4, all produce the axial shear force between the outer mould 2, thereby can accelerate sleeve pipe and interior mould 4, the separation of outer mould 2, further staff can grasp two lugs 11 through external spacing device, drive two L shaped plates 10 through two lugs 11 and move up, thereby take out in the outer mould 2 with the sleeve pipe, and convenient for operation, can take out the sleeve pipe from the mould fast.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a continuous temperature measurement protective case forming die, includes workstation (1), its characterized in that, install open outer mould (2) in upper end through unloading mechanism on workstation (1) the up end, vertical sliding connection has interior mould (4) in outer mould (2), coaxial cooling bath (8) have been seted up in interior mould (4), vertically between roof and interior mould (4) the up end in cooling bath (8) seted up feed liquor pipe (6), the intercommunication is equipped with drain pipe (7) between interior mould (4) up end and cooling bath (8), and drain pipe (7) and cooling bath (8) intercommunication department are located cooling bath (8) bottom.

2. The forming die for the continuous temperature measurement protective sleeve according to claim 1, wherein one end of the liquid inlet pipe (6) far away from the cooling tank (8) is connected with an output end of an external refrigerating pump, and an input end of the external refrigerating pump is connected with one end of the liquid outlet pipe (7) far away from the cooling tank (8).

3. The forming die for the continuous temperature measurement protective sleeve according to claim 1, wherein the blanking mechanism comprises a fixed frame (12) fixedly connected with the lower end face of the workbench (1), a driving motor (13) is fixedly mounted on the fixed frame (12), a shaft of an output of the driving motor (13) penetrates through the upper end face of the workbench (1) and is coaxially and fixedly connected with the lower end face of the outer die (2), and a bearing (14) is rotatably connected between the lower end face of the outer die (2) and the upper end face of the workbench (1).

4. The forming die of the continuous temperature measurement protective sleeve according to claim 1, wherein an opening at the upper end of the outer die (2) is connected with a material injection pipe (3), and one end of the material injection pipe (3) far away from the outer die (2) is connected with an external feeding mechanism.

5. The forming die for the continuous temperature measurement protective sleeve according to claim 1, wherein the inner wall of the outer die (2) is symmetrically provided with L-shaped grooves (9), each L-shaped groove (9) is vertically and slidably connected with an L-shaped plate (10), and the upper end surface of each L-shaped plate (10) is vertically and fixedly connected with a lug (11).

6. The forming die for the continuous temperature measurement protective sleeve according to claim 5, wherein a limiting ring (5) matched with the outer die (2) is coaxially and fixedly connected to the upper side of the inner die (4), and the limiting ring (5) is positioned among the lugs (11).