Cooler for punch

Abstract

The cooler comprises an outer air guide pipe, the upper end of an inner air guide pipe is installed in the outer air guide pipe in a threaded mode, an air outlet hole is formed in the side of the inner air guide pipe, a pressing block is installed on the portion, located below the outer air guide pipe, of the outer side of the inner air guide pipe in a threaded mode, and an annular groove is formed in the top of the pressing block. A high-temperature-resistant sealing ring is installed in the annular groove in a clamped mode, the air outlet holes are distributed in the inner air guide pipe at equal intervals, the air outlet holes are designed to be in an arc shape, and the height of the ends, close to the outer side of the inner air guide pipe, of the air outlet holes is smaller than the height of the ends, close to the inner side of the inner air guide pipe, of the air outlet holes. The air outlet holes are distributed in the inner air guide pipe at equal intervals, the air outlet holes are designed to be arc-shaped, and the ends, close to the outer side of the inner air guide pipe, of the air outlet holes are lower than the ends, close to the inner side of the inner air guide pipe, of the air outlet holes, so that air sprayed out of the air outlet holes is in an annular shape, the punching head cooling area is increased, and the punching head cooling effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of medicine glass bottle feed punch cooler, specifically to a punch cooler. BACKGROUND

[0002] In the process of medicine glass bottle forming production, the punch feed is used when the feed machine feeds, the glass liquid forming temperature is about 1200 DEG C, and long time work is needed to cool the punch for the feed machine in order to improve the feed accuracy, therefore the cooler is installed in the inside of the punch.

[0003] However, the exhaust hole of the existing punch cooler side is linear, which causes the airflow from the jet hole to be linear, resulting in small cooling area and poor cooling effect of the punch. Moreover, the length of the cooler is fixed and cannot be adjusted according to punches of different lengths, resulting in poor versatility.

[0004] In view of the above problems, it is urgent to make innovative design on the basis of the original punch cooler. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a punch cooler to solve the problems in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a punch cooler, comprising an outer air guide pipe, the upper end of an inner air guide pipe is screw mounted in the inside of the outer air guide pipe, an air outlet hole is arranged on the side of the inner air guide pipe, a compression block is screw mounted on the outside of the inner air guide pipe below the outer air guide pipe, an annular groove is arranged on the top of the compression block, and a high-temperature-resistant sealing ring is clamped and mounted in the inside of the annular groove.

[0007] Preferably, a first fixed block is fixed on the outer wall of the outer air guide pipe, and the top view of the first fixed block is designed as a regular hexagonal structure.

[0008] Preferably, a second fixed block is fixed on the outer wall of the inner air guide pipe, and the top view of the second fixed block is designed as a regular hexagonal structure.

[0009] Preferably, a mounting hole is arranged on the top of the outer air guide pipe, and the mounting holes are distributed at equal angles about the central axis of the outer air guide pipe.

[0010] Preferably, the air outlet holes are distributed at equal intervals on the inner air guide pipe, the air outlet holes are designed as arcs, and the height of the end of the air outlet hole close to the outside of the inner air guide pipe is lower than the height of the end of the air outlet hole close to the inside of the inner air guide pipe.

[0011] Preferably, the inside of the high-temperature-resistant sealing ring and the outside of the inner air guide pipe are in mutual contact, and the top of the high-temperature-resistant sealing ring and the bottom of the outer air guide pipe are in mutual contact.

[0012] Compared with the prior art, the punch cooler has the beneficial effects that: the air outlet holes are distributed on the inner air guide pipe at equal intervals, the air outlet holes are designed in an arc shape, the height of one end of the air outlet hole close to the outer side of the inner air guide pipe is lower than the height of the other end of the air outlet hole close to the inner side of the inner air guide pipe, the gas sprayed at the air outlet hole is in a ring shape, the area for cooling the punch is increased, and the cooling effect of the punch is improved.

[0013] By clamping the first fixed block and the second fixed block with two wrenches, one wrench is fixed, and the other wrench is rotated, since the outer air guide pipe and the inner air guide pipe are threadedly connected, the upper end of the inner air guide pipe can move up and down in the inner part of the outer air guide pipe, so that the height of the cooler can be adjusted, the cooler can also adapt to punches of different lengths, and the universality of the cooler is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the sectional structure of the utility model;

[0015] Figure 2 It is a front view of the sectional structure of the utility model; Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0016] Figure 3 It is a front view of the sectional structure of the utility model;

[0017] Figure 4 It is a front view of the sectional structure of the utility model;

[0018] Figure 5 It is a front view of the sectional structure of the utility model;

[0019] Figure 6 It is a front view of the sectional structure of the utility model;

[0020] Figure 7 It is a front view of the sectional structure of the utility model.

[0021] In the figure: 1, outer air guide pipe; 2, inner air guide pipe; 3, air outlet hole; 4, pressing block; 5, annular groove; 6, high-temperature-resistant sealing ring; 7, first fixed block; 8, second fixed block; 9, mounting hole. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-7 The utility model provides a technical scheme: a cooler for punch, including outer gas duct 1, the inside screw thread of outer gas duct 1 is installed with the upper end of inner gas duct 2, and the side of inner gas duct 2 is equipped with gas outlet hole 3, and the outside of inner gas duct 2 is equipped with pressure block 4 below outer gas duct 1 with screw thread, and the top of pressure block 4 is equipped with annular groove 5, and the inside of annular groove 5 is equipped with high temperature resistant sealing ring 6.

[0024] The outer wall of outer gas duct 1 is fixed with first fixed block 7, and the top view of first fixed block 7 is designed as a regular hexagon structure, so that the spanner can clamp outer gas duct 1, which is beneficial to the rotation between outer gas duct 1 and inner gas duct 2.

[0025] The outer wall of inner gas duct 2 is fixed with second fixed block 8, and the top view of second fixed block 8 is designed as a regular hexagon structure, so that the spanner can clamp inner gas duct 2, which is beneficial to the rotation between outer gas duct 1 and inner gas duct 2.

[0026] The top of outer gas duct 1 is equipped with mounting hole 9, and mounting hole 9 is equally angularly distributed about the center axis of outer gas duct 1, so that outer gas duct 1 can be connected with the gas source end through mounting hole 9.

[0027] Gas outlet holes 3 are equally spaced on inner gas duct 2, and the gas outlet holes 3 are arc-shaped, and the height of one end of the gas outlet holes 3 close to the outer side of the inner gas duct 2 is lower than the height of the other end of the gas outlet holes 3 close to the inner side of the inner gas duct 2, so that the gas sprayed at the gas outlet holes 3 is in a ring shape, increasing the area of the punch cooling and improving the cooling effect of the punch.

[0028] The inner side of high temperature resistant sealing ring 6 and the outer side of inner gas duct 2 are in contact with each other, and the top of high temperature resistant sealing ring 6 and the bottom of outer gas duct 1 are in contact with each other, so that high temperature resistant sealing ring 6 can be removed and replaced.

[0029] Working principle: by using two spanners to clamp first fixed block 7 and second fixed block 8 respectively, one spanner is fixed, and the other spanner is rotated, since outer gas duct 1 and inner gas duct 2 are screw-connected, the upper end of inner gas duct 2 can move up and down in the inside of outer gas duct 1, so that the height of the cooler can be adjusted, so that the cooler can also adapt to punches of different lengths, improving the versatility of the cooler;

[0030] Then, the two wrenches are used to fix the pressing block 4 and the first fixing block 7 respectively, one wrench is fixed, and the other wrench is rotated, since the pressing block 4 and the inner air duct 2 are threadedly connected, thus the pressing block 4 moves close to the outer air duct 1, and the high-temperature-resistant sealing ring 6 is pressed, so that the high-temperature-resistant sealing ring 6 improves the sealing performance of the connection between the outer air duct 1 and the inner air duct 2;

[0031] The gas generated by the gas source enters the inside of the outer air duct 1 and the inner air duct 2, and is discharged through the air outlet hole 3 to cool the punch.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A punch cooler comprising an outer gas duct (1), characterised in that: The inner thread of the outer air duct (1) is provided with the upper end of the inner air duct (2), the side of the inner air duct (2) is provided with the air outlet hole (3), the outer side of the inner air duct (2) is provided with the pressing block (4) below the outer air duct (1), the top of the pressing block (4) is provided with the annular groove (5), and the inner side of the annular groove (5) is provided with the high-temperature-resistant sealing ring (6).

2. A punch cooler according to claim 1, characterized in that: The outer wall of the outer air duct (1) is fixedly provided with the first fixed block (7), and the top view of the first fixed block (7) is designed as a regular hexagonal structure.

3. A punch cooler according to claim 1, characterized in that: The outer wall of the inner air duct (2) is fixedly provided with the second fixed block (8), and the top view of the second fixed block (8) is designed as a regular hexagonal structure.

4. The punch cooler of claim 1, wherein: The top of the outer air duct (1) is provided with the mounting hole (9), and the mounting hole (9) is equally angularly distributed about the central axis of the outer air duct (1).

5. The punch cooler of claim 1, wherein: The air outlet holes (3) are equally spaced on the inner air duct (2), the air outlet holes (3) are arc-shaped, and the height of one end of the air outlet hole (3) close to the outer side of the inner air duct (2) is lower than the height of the other end of the air outlet hole (3) close to the inner side of the inner air duct (2).

6. A punch cooler as claimed in claim 1, characterized in that: The inner side of the high-temperature-resistant sealing ring (6) is in contact with the outer side of the inner air duct (2), and the top of the high-temperature-resistant sealing ring (6) is in contact with the bottom of the outer air duct (1).

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