CN220739364U - Punch of hot upsetting extruder - Google Patents

Abstract

The utility model relates to the technical field of hot upsetting extruder equipment, in particular to a hot upsetting extruder punch which comprises a punch, wherein a water inlet connecting pipe is fixedly connected to the upper end of the left side of the punch, a water inlet hole is formed in the water inlet connecting pipe, a water outlet connecting pipe is fixedly connected to the lower end of the right side of the punch, a water outlet hole is formed in the water outlet connecting pipe, a cooling groove is formed in the punch, a cooling pipe is arranged in the cooling groove, a water inlet is formed in the left side of the cooling pipe, the water inlet is communicated with the water inlet hole, a water outlet is formed in the right side of the cooling pipe, and the water outlet is communicated with the water outlet hole. According to the utility model, the cooling liquid filled in the cooling tank and the cooling pipe arranged in the cooling tank are used for carrying out liquid cooling heat dissipation on the inside of the punch of the hot upsetting extruder, and the water input into the cooling pipe is cooled through the external water refrigerating cycle machine to form water circulation liquid cooling heat dissipation, so that the cooling liquid in the cooling tank is cooled.

Description

Punch of hot upsetting extruder

Technical Field

The utility model relates to the technical field of hot upsetting extruder equipment, in particular to a punch of a hot upsetting extruder.

Background

The punch refers to a metal part on a stamping die in a mechanical tool, also called a punch rod, a punch needle or a punch, and is arranged on the stamping die to perform continuous blanking, stamping and breaking operations, so that a processed material is separated or plastically deformed, and a required finished product or a semi-finished product is obtained. At present, the punch of the hot upsetting extruder can generate high temperature and continuously maintain a high-temperature state in the continuous upsetting extrusion process, the service life of the punch is greatly influenced, the high temperature of the punch is not beneficial to demolding of products, and the processing quality and the production and processing efficiency of the products are further influenced.

Disclosure of Invention

The utility model aims to provide a hot upsetting extruder punch, which solves the problems that the conventional hot upsetting extruder punch provided in the prior art can generate high temperature and continuously keep a high-temperature state in the continuous upsetting extrusion process, the service life of the punch is greatly influenced, the demolding of a product is not facilitated due to the high temperature of the punch, and the processing quality and the production and processing efficiency of the product are further influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot upsetting extruder drift, includes the drift, the left side upper end fixedly connected with of drift advances water connecting pipe, the downthehole inlet that has seted up of water connecting pipe, the right side lower extreme fixedly connected with of drift goes out water connecting pipe, go out the downthehole apopore that has seted up of water connecting pipe, set up the cooling tank in the drift, be provided with the cooling tube in the cooling tank, the water inlet has been seted up on the left side of cooling tube, the water inlet communicates with each other with the inlet, the delivery port has been seted up on the right side of cooling tube, the delivery port communicates with each other with the apopore, the upper end cover of water connecting pipe has connected the inlet tube, the outlet pipe has been cup jointed on the outlet connecting pipe, the other end of inlet tube with the other end of outlet pipe all is connected with water refrigeration cycle machine, the coolant liquid has been irritated in the cooling tank.

Preferably, the outer wall of the punch is uniformly provided with heat dissipation holes at equal intervals, and the heat dissipation holes are cylindrical openings.

Preferably, the radiating pipe is spiral, and the radiating pipe is made of copper material.

Preferably, a first clamping block is arranged at the edge of the water inlet connecting pipe, the outer diameter of the first clamping block increases gradually from top to bottom, a second clamping block is arranged at the edge of the water inlet hole, and the outer diameter of the second clamping block decreases gradually from top to bottom.

Preferably, the cooling tank is sealed relatively, and an antifreezing agent is added in the cooling tank.

Preferably, the outer wall of the water inlet connecting pipe is tightly attached to the inner wall of the water inlet pipe, and the outer wall of the water outlet connecting pipe is tightly attached to the inner wall of the water outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the cooling liquid filled in the cooling tank and the radiating pipe arranged in the cooling tank are used for carrying out liquid cooling heat dissipation on the inside of the punch of the hot upsetting extruder, the water input into the radiating pipe is cooled through the external water refrigerating cycle machine, so that the water circulation liquid cooling heat dissipation is formed, the cooling liquid in the cooling tank is cooled, the high temperature of the punch of the hot upsetting extruder is absorbed and transferred through the high-heat-conductivity cooling liquid, the heat dissipation effect is obvious and efficient through liquid cooling, the punch for reducing the temperature can enable the product to be better demoulded, and the quality of the product is improved to a certain extent; the antifreeze fluid is arranged in the cooling tank, so that the low-temperature solidification of the coolant fluid can be effectively avoided when the coolant fluid is low in temperature and is not used; through the louvre of seting up, can promote the radiating effect in certain degree.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the structure of the punch of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure at the punch of the present utility model;

fig. 4 is a schematic view showing the structure of the radiating pipe, the water inlet and the water outlet in the present utility model.

In the figure: 1. a punch; 2. a water inlet connecting pipe; 3. a first clamping block; 4. a water inlet hole; 5. a water outlet connecting pipe; 6. a second clamping block; 7. a water outlet hole; 8. a heat radiating pipe; 9. a water inlet; 10. a water outlet; 11. a cooling tank; 12. a heat radiation hole; 13. a water inlet pipe; 14. a water outlet pipe; 15. a water refrigerating cycle machine.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a hot upsetting extruder drift, including drift 1, the left side upper end fixedly connected with of drift 1 advances water connecting pipe 2, water inlet 4 has been seted up in the water inlet connecting pipe 2, the right side lower extreme fixedly connected with of drift 1 goes out water connecting pipe 5, water outlet 7 has been seted up in the water outlet connecting pipe 5, cooling tank 11 has been seted up in the drift 1, be provided with cooling tube 8 in the cooling tank 11, water inlet 9 has been seted up in the left side of cooling tube 8, water inlet 9 communicates with each other with water inlet 4, water outlet 10 has been seted up on the right side of cooling tube 8, water outlet 10 communicates with each other with apopore 7, water inlet connecting pipe 2's upper end cover has been connected inlet tube 13, go out water connecting pipe 5 and cup jointed outlet pipe 14, water refrigerating cycle machine 15 is the mature prior art product with the other end of outlet tube 13, it is the cooling liquid to be flowed in to water refrigerating machine, the cooling tank 11 is filled with the coolant liquid.

Further, the outer wall of the punch 1 is uniformly provided with heat dissipation holes 12 at equal intervals, and the heat dissipation holes 12 are cylindrical holes, as shown in fig. 1 and 2, and the structure is used for improving the heat dissipation effect.

Further, the radiating pipe 8 is spiral, and the radiating pipe 8 is made of copper material, as shown in fig. 3 and 4, the copper material has good heat conducting property, the spiral can increase the area through which water in the radiating pipe 8 flows, and the structure is used for improving the radiating effect of the radiating pipe 8.

Further, the edge of the water inlet connecting pipe 2 is provided with a first clamping block 3, the outer diameter of the first clamping block 3 increases gradually from top to bottom, the edge of the water inlet hole 4 is provided with a second clamping block 6, the outer diameter of the second clamping block 6 decreases gradually from top to bottom, as shown in fig. 2, the structure is used for enabling the connection between the water inlet pipe 13 and the water inlet connecting pipe 2 and the connection between the water outlet pipe 14 and the water outlet connecting pipe 5 to be firmer and more stable.

Further, the cooling tank 11 is relatively sealed, and an antifreezing agent is added to the cooling tank 11, and this structure is used to prevent solidification of the cooling liquid in the cooling tank 11 in a low-temperature environment, as shown in fig. 3.

Further, the outer wall of the water inlet connecting pipe 2 is tightly attached to the inner wall of the water inlet pipe 13, and the outer wall of the water outlet connecting pipe 5 is tightly attached to the inner wall of the water outlet pipe 14, as shown in fig. 1, and the structure is used for ensuring the tightness of water circulation.

Working principle: when the hot upsetting extruder punch works, the water refrigerating cycle machine 15 is opened, the water refrigerating cycle machine 15 inputs the refrigerated water into the radiating pipe 8 through the pump in the water refrigerating cycle machine 15 through the water inlet pipe 13, the water inlet hole 4 and the water inlet 9, flows through the radiating pipe 8, flows out from the water outlet 10, the water outlet hole 7 and the water outlet pipe 14, flows into the water refrigerating cycle machine 15, and is input into the radiating pipe 8 through the water inlet pipe 13 again after the refrigeration of the water refrigerating cycle machine 15, so as to form circulation; when the hot upsetting extruder punch continuously upsets and extrudes, the punch self generates high temperature, the high temperature is conducted to the cooling liquid in the cooling tank 11, so that the cooling liquid in the cooling tank 11 absorbs the high temperature and the self temperature rises, the high temperature is transferred to the cooling pipe 8 and the water circulating in the cooling pipe 8, the effect of cooling the punch of the hot upsetting extruder is achieved, the cooling hole 12 is formed in the outside of the punch 1, and the cooling effect can be improved to a certain extent through the cooling hole 12; pulling up the water inlet pipe 13 can lead the water inlet pipe 13 to be separated from the first clamping block 3 and the water inlet connecting pipe 2, pulling down the water outlet pipe 14 can lead the water outlet pipe 14 to be separated from the second clamping block 6 and the water outlet connecting pipe 5, and the water outlet pipe 14 and the water refrigerating cycle machine 15 are convenient to replace, and the water inlet pipe 13 and the water outlet pipe 14 with different lengths are replaced according to different use environments and conditions, thus being the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a hot upsetting extruder drift which characterized in that: including drift (1), left side upper end fixedly connected with water inlet connection pipe (2) of drift (1), water inlet (4) have been seted up in water inlet connection pipe (2), right side lower extreme fixedly connected with play water connecting pipe (5) of drift (1), water outlet (7) have been seted up in play water connecting pipe (5), cooling tank (11) have been seted up in drift (1), be provided with cooling tube (8) in cooling tank (11), water inlet (9) have been seted up in the left side of cooling tube (8), water inlet (9) communicate with each other with water inlet (4), delivery port (10) have been seted up on the right side of cooling tube (8), delivery port (10) communicate with each other with play water hole (7), inlet tube (13) have been cup jointed to the upper end of water inlet connection pipe (2), outlet tube (14) have all been connected with water circulator (15) on the other end of inlet tube (13), cooling liquid has been filled into cooling tank (11).

2. A hot-upsetting press punch as recited in claim 1, further characterized by: the outer wall of the punch head (1) is uniformly provided with radiating holes (12) at equal intervals, and the radiating holes (12) are cylindrical openings.

3. A hot-upsetting press punch as recited in claim 1, further characterized by: the radiating pipe (8) is spiral, and the radiating pipe (8) is made of copper materials.

4. A hot-upsetting press punch as recited in claim 1, further characterized by: the edge of the water inlet connecting pipe (2) is provided with a first clamping block (3), the outer diameter of the first clamping block (3) increases gradually from top to bottom, the edge of the water inlet hole (4) is provided with a second clamping block (6), and the outer diameter of the second clamping block (6) decreases gradually from top to bottom.

5. A hot-upsetting press punch as recited in claim 1, further characterized by: the cooling tank (11) is sealed relatively, and an antifreezing agent is added into the cooling tank (11).

6. A hot-upsetting press punch as recited in claim 1, further characterized by: the outer wall of the water inlet connecting pipe (2) is tightly attached to the inner wall of the water inlet pipe (13), and the outer wall of the water outlet connecting pipe (5) is tightly attached to the inner wall of the water outlet pipe (14).