CN212285343U

CN212285343U - Cooling device for rapidly cooling pipe body on cold-drawing pipe machine

Info

Publication number: CN212285343U
Application number: CN202020756157.8U
Authority: CN
Inventors: 张大卫
Original assignee: Ma'anshan Youxi Technology Co ltd
Current assignee: Ma'anshan Youxi Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-05
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a cooling device for rapidly cooling a pipe body on a cold drawbench, which comprises a circulating cooling pipe, a water suction pump, a support plate, a water storage tank, a box body, a limit groove, a movable rod, a rotating rod, a limit curved plate, a spring groove, a compression spring, a limit rod, a notch, a snap ring, a fixing nut and a plug port, wherein the water storage tank is arranged at the bottom side inside the box body, and the support plate is vertically fixed on the inner side wall of the box body on the water storage tank; the pipe body on the cold drawbench is clamped and fixed by matching the clamping ring arranged at one side of the box body with the notch on the circulating radiating pipe, and the pipe bodies with different outer diameters can be clamped and fixed by pulling the clamping ring to pull out the movable rod from the spring groove, so that the flexibility of the cooling device is improved; the water suction pump is connected with the circulating radiating pipe through the arrangement, water in the water storage tank is pumped out by the water suction pump and flows in the circulating radiating pipe in a circulating mode, so that heat in the pipe body clamped by the water suction pump is taken away by water flow flowing inside the notch, and the cooling effect of the cold drawbench is improved.

Description

Cooling device for rapidly cooling pipe body on cold-drawing pipe machine

Technical Field

The utility model relates to a cooling device specifically is a cooling device that is used for cold drawn pipe machine to go up quick cooling body, belongs to cold drawn pipe machine application technical field.

Background

The cold-drawn precision seamless steel tube is a precision cold-drawn seamless tube with high dimensional precision and good surface smoothness for mechanical structures and hydraulic equipment and is usually manufactured by a cold-drawing process; in cold drawing, the cold end of the steel pipe needs to be fixed and drawn by a cold drawing machine.

The comparison document CN101422789B discloses a high-precision large-scale cold-drawn pipe machine, which is characterized in that: the drawing device at least comprises a die sleeve (14) for fixing a drawing die (7), a movable trolley for fixing the end of a cold-drawn pipe blank (3) and a drawing device for drawing and fixing a cold-drawn pipe (8) at the outlet end of the die sleeve (14), wherein the die sleeve (14) is arranged on a front beam in a penetrating manner and is connected with the front beam by an end flange; the outer surface of the die sleeve is a cylindrical surface, and the inner hole of the die sleeve is a conical surface and is used for matching with a fixed drawing die (7); the method is characterized in that: the front end of the fixed drawing die (7) is provided with a rolling drawing die (6) for pre-deforming the cold-drawn tube blank (3). The high-precision large-scale cold drawbench has high yield, and is drawn into a high-precision large-scale cold drawbench with the diameter of 1000mm, the length of 12000mm and the wall thickness of 13mm to 60 mm.

However, in the patent, the cooling device for rapidly cooling the pipe body on the cold-drawn pipe machine cannot clamp and hold the pipe bodies with different outer diameters, so that the cooling effect of the cold-drawn pipe machine is poor; and is not stable enough for the placement of the bent tube portion in the cooling tube body.

In order to solve the technical problem, the utility model provides a following technical scheme.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling device for rapidly cooling a pipe body on a cold-drawn pipe machine, which clamps and fixes the pipe body on the cold-drawn pipe machine by matching a snap ring arranged on one side of a box body with a notch on a circulating cooling pipe, and can clamp and fix the pipe bodies with different outer diameters by pulling the snap ring to pull out a movable rod from a spring groove, thereby improving the flexibility of the cooling device; the water pump pumps water in the water storage tank and circularly flows in the circulating radiating pipe, so that water flowing in the notch takes away heat in the clamped pipe body, and the cooling effect of the cold drawbench is improved;

the limiting bent plates are arranged between the adjacent spring grooves at two sides with close distance, the limiting bent plates can rotate in the limiting grooves through the rotating rods, the bent pipe part in the cooling pipe body can be placed on the limiting bent plates, the limiting bent plates are adjusted to proper positions through the rotating rods, and the positions of the limiting bent plates are fixed through the fixing nuts, so that the bent pipe part in the cooling pipe body is placed more stably; and the notches on the two sides of the limiting bent plate are matched to fix the S-shaped cooling pipe body, so that the practicability of the cooling device is improved.

The utility model discloses the technical problem who solves does:

how to set an effective structure to solve the problem that the cooling device for rapidly cooling the pipe body on the cold-drawing bench in the prior art can not clamp the pipe bodies with different outer diameters, so that the cooling effect of the cold-drawing bench is poor; and the placement of the bent pipe part in the cooling pipe body is not stable enough;

the purpose of the utility model can be realized by the following technical scheme:

a cooling device for rapidly cooling a pipe body on a cold drawbench comprises a circulating radiating pipe, a water suction pump, a supporting plate, a water storage tank, a box body, a limiting groove, a movable rod, a rotating rod, a limiting bent plate, a spring groove, a compression spring, a limiting rod, a notch, a clamping ring, a fixing nut and a plugging port, wherein the water storage tank is arranged at the bottom side inside the box body;

the utility model discloses a circulating radiating pipe, including box lateral wall, spring groove, snap ring, limiting groove, limiting rod, limiting groove, swivel bar middle part fixedly connected with gag lever post, limiting rod lower extreme fixedly connected with limiting plate, spring groove upside equidistance is equipped with a plurality of notch, and the spring groove has been seted up to each notch both sides box side surface position, and the spring inslot swing joint has the movable rod, is connected with compression spring through spot welding between spring bottom of the groove portion and the movable rod lower extreme, and each notch upside all is equipped with the snap ring, and the upper end fixed connection of the movable rod of snap ring and notch both sides is equipped.

Preferably, the notch and the snap ring are both in a semi-arc structure, and the notch and the snap ring are matched with each other.

Preferably, the distance between the spring grooves is larger than the diameter of the movable rod, and the spring grooves are matched with the movable rod.

Preferably, the notch and the snap ring are arranged in parallel.

Preferably, the connecting part of the limiting rod and the two sides of the rotating rod is connected with a fixing nut through threads, and the rotating rod is matched with the fixing nut.

Preferably, the lower end of the limiting bent plate is of a circular arc structure, and the limiting bent plate is matched with the cooling pipe body.

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

1. according to the cooling device for rapidly cooling the pipe body on the cold-drawn pipe machine, the pipe body on the cold-drawn pipe machine is clamped and fixed by matching the clamping ring arranged on one side of the box body with the notch on the circulating radiating pipe, the movable rod is pulled out of the spring groove by pulling the clamping ring, and the pipe bodies with different outer diameters can be clamped, so that the flexibility of the cooling device is improved; the water suction pump is connected with the circulating radiating pipe through the arrangement, water in the water storage tank is pumped out by the water suction pump and flows in the circulating radiating pipe in a circulating mode, so that heat in the pipe body clamped by the water suction pump is taken away by water flow flowing inside the notch, and the cooling effect of the cold drawbench is improved.

2. The limiting bent plates are arranged between the adjacent spring grooves at two sides with close distance, the limiting bent plates can rotate in the limiting grooves through the rotating rods, the bent pipe part in the cooling pipe body can be placed on the limiting bent plates, the limiting bent plates are adjusted to proper positions through the rotating rods, and the positions of the limiting bent plates are fixed through the fixing nuts, so that the bent pipe part in the cooling pipe body is placed more stably; and the notches on the two sides of the limiting bent plate are matched to fix the S-shaped cooling pipe body, so that the practicability of the cooling device is improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the structure of the stop lever of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. circulating heat dissipation pipes; 2. a water pump; 3. a support plate; 4. a water storage tank; 5. a box body; 6. a limiting groove; 7. a limiting rod; 8. a rotating rod; 9. a limit bent plate; 10. a spring slot; 11. a compression spring; 12. a movable rod; 13. a recess; 14. a snap ring; 15. fixing a nut; 16. and (6) plugging the opening.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a cooling device for rapidly cooling a pipe body on a cold drawbench comprises a circulating heat-radiating pipe 1, a water pump 2, a support plate 3, a water storage tank 4, a box body 5, a limit groove 6, a movable rod 7, a rotating rod 8, a limit bent plate 9, a spring groove 10, a compression spring 11, a limit rod 12, a notch 13, a snap ring 14, a fixing nut 15 and a plug 16, wherein the water storage tank 4 is arranged at the bottom side inside the box body 5, the support plate 3 is vertically fixed on the side wall inside the box body 5 at the upper side of the water storage tank 4, the water pump 2 is placed on the support plate 3, the output end of the water pump 2 is communicated with the circulating heat-radiating pipe 1, the plug 16 is arranged at the upper part of the water storage tank 4;

1 upside equidistance of circulation cooling tube is equipped with a plurality of notch 13, spring groove 10 has been seted up to 5 side surface positions of box in each notch 13 both sides, the inside swing joint in spring groove 10 has movable rod 7, be connected with compression spring 11 through spot welding between spring groove 10 bottom and the 7 lower extremes of movable rod, each notch 13 upside all is equipped with snap ring 14, the upper end fixed connection of movable rod 7 of snap ring 14 and notch 13 both sides, be equipped with spacing groove 6 between the nearly both sides spring groove 10 of adjacent distance, spacing groove 6 is seted up on the 5 lateral walls of box, 6 inside vertical rotations in spacing groove are connected with

bull stick

8, 8 middle part fixedly connected with gag lever posts 12 of bull stick, 12 lower extreme fixedly connected with spacing bent plate 9 of gag lever post.

Wherein, notch 13 and snap ring 14 are half-circular arc structure, and notch 13 and snap ring 14 mutually support.

Wherein, the interval of the spring groove 10 is larger than the diameter of the movable rod 7, and the spring groove 10 is matched with the movable rod 7.

Wherein, the notch 13 and the snap ring 14 are arranged in parallel.

Wherein, the connecting part of the two sides of the limiting rod 12 and the rotating rod 8 is connected with a fixing nut 15 through threads, the rotating rod 8 is matched with the fixing nut 15, the limiting bent plate 9 can rotate in the limiting groove 6 through the rotating rod 8, and the bent pipe part in the cooling pipe body can be placed on the limiting bent plate.

Wherein, the lower extreme of spacing bent plate 9 is convex structure, and spacing bent plate 9 and cooling tube body mutually support.

When the utility model is used, a user firstly inserts the pipe body on the cold-drawn pipe machine into the space between the snap ring 14 and the notch 13 on the circulating radiating pipe 1, thereby clamping and fixing the pipe body on the cold-drawn pipe machine; the movable rod 7 is pulled out of the spring groove 10 by pulling the clamping ring 14, so that pipe bodies with different outer diameters can be clamped, and the flexibility of the cooling device is improved; the water suction pump 2 arranged on one side of the box body 5 is started, water in the water storage tank 4 is pumped out and flows in the circulating radiating pipe 1 in a circulating mode, and water flow flowing in the notch 13 takes away heat in the clamped pipe body, so that the cooling effect of the cold drawbench is improved; through the limiting bent plates 9 arranged between the spring grooves 10 on two sides which are close to each other, the limiting bent plates 9 can rotate in the limiting grooves 6 through the rotating rods 8, the bent pipe part in the cooling pipe body can be placed on the limiting bent plates, the limiting bent plates 9 are adjusted to proper positions through the rotating rods 8, and the positions of the limiting bent plates 9 are fixed through the fixing nuts 15, so that the bent pipe part in the cooling pipe body is placed more stably; and the limiting bent plate 9 is matched with the notches 13 on the two sides to fix and place the S-shaped cooling pipe body, so that the practicability of the cooling device is improved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cooling device for rapidly cooling a pipe body on a cold drawing pipe machine comprises a circulating radiating pipe (1), a water suction pump (2), a supporting plate (3), a water storage tank (4), a box body (5), a limiting groove (6), a movable rod (7), a rotating rod (8), a limiting bent plate (9), a spring groove (10), a compression spring (11), a limiting rod (12), a notch (13), a clamping ring (14), a fixing nut (15) and a plug port (16), it is characterized in that a water storage tank (4) is arranged at the bottom side in the tank body (5), a supporting plate (3) is vertically fixed on the side wall in the tank body (5) at the upper side of the water storage tank (4), a water suction pump (2) is arranged on the supporting plate (3), the output end of the water suction pump (2) is communicated with the circulating radiating pipe (1), a plugging port (16) is formed in the upper part of the water storage tank (4), and the pipe orifice of the circulating radiating pipe (1) is communicated with the plugging port (16);

a plurality of notches (13) are equidistantly arranged on the upper side of the circulating radiating pipe (1), spring grooves (10) are arranged on the side surfaces of the box body (5) on the two sides of each notch (13), the inner part of the spring groove (10) is movably connected with a movable rod (7), a compression spring (11) is connected between the bottom of the spring groove (10) and the lower end of the movable rod (7) through spot welding, a snap ring (14) is arranged on the upper side of each notch (13), the snap ring (14) is fixedly connected with the upper ends of the movable rods (7) on two sides of the notch (13), a limiting groove (6) is arranged between the spring grooves (10) on two sides which are close to each other, the limiting groove (6) is arranged on the side wall of the box body (5), the inside of the limiting groove (6) is vertically and rotatably connected with a rotating rod (8), the middle part of the rotating rod (8) is fixedly connected with a limiting rod (12), and the lower end of the limiting rod (12) is fixedly connected with a limiting bent plate (9).

2. The cooling device for rapidly cooling the pipe body on the cold-drawing bench according to claim 1, wherein the notch (13) and the snap ring (14) are both semi-circular arc structures, and the notch (13) and the snap ring (14) are mutually matched.

3. A cooling device for rapidly cooling a pipe body on a cold drawing bench as claimed in claim 1, wherein the pitch of the spring groove (10) is larger than the diameter of the movable rod (7), and the spring groove (10) is engaged with the movable rod (7).

4. A cooling device for rapidly cooling a pipe body on a cold drawn pipe machine according to claim 1, wherein said notch (13) is provided in parallel with said snap ring (14).

5. The cooling device for the rapid cooling of the tube body on the cold-drawing bench according to claim 1, characterized in that the joint of the limiting rod (12) and the two sides of the rotating rod (8) is connected with a fixing nut (15) through screw threads, and the rotating rod (8) and the fixing nut (15) are mutually matched.

6. The cooling device for rapidly cooling the pipe body on the cold-drawing bench according to claim 1, wherein the lower end of the limiting curved plate (9) is in a circular arc structure, and the limiting curved plate (9) is matched with the cooling pipe body.