CN214294400U

CN214294400U - Forming set for pipe

Info

Publication number: CN214294400U
Application number: CN202023343126.9U
Authority: CN
Inventors: 张扬; 宋科明; 余华林
Original assignee: Shandong Liansu Technology Industry Co ltd
Current assignee: Shandong Liansu Technology Industry Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-28
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a forming sleeve for pipes, which comprises a sizing sleeve and a sizing sleeve, wherein the sizing sleeve is sleeved at one end of the sizing sleeve, the sizing sleeve is provided with a cooling cavity, a vacuum cavity and an exhaust pipe, and the cooling cavity is used for cooling the pipes; the vacuum cavity extracts air on the surface of the pipe through an exhaust pipe; wherein, set up the design effect that the cooling chamber strengthened tubular product, the vacuum chamber passes through the exhaust tube simultaneously and extracts tubular product surface air, improves the glossiness on tubular product surface.

Description

Forming set for pipe

Technical Field

The utility model relates to a pipeline setting device field, more specifically relates to a shaping tackling for tubular product.

Background

The traditional shaping sleeve is only provided with a water injection groove and no vacuum hole, so that the shaping effect, the surface flatness and the gloss of the pipe are influenced, in the prior art, Chinese utility model patent CN201907192U discloses a plastic pipe shaping sleeve, the published date is 2011, month 07 and month 27, the plastic pipe shaping sleeve comprises an annular hollow shaping sleeve body and a connecting flange sleeved on the shaping sleeve body, the shaping sleeve body comprises a stainless steel inner layer and a copper outer sleeve sleeved outside the stainless steel inner layer, the connecting flange is sleeved on the outer peripheral surface of the copper outer sleeve, and a plurality of openings are uniformly distributed on the stainless steel inner layer and the copper outer sleeve; the utility model discloses an in, annular cavity flange department only has tiny water injection tank, can not satisfy the cooling requirement that tubular product extruded production at a high speed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a current design cover of solution only tiny water injection groove, does not have the technical defect in vacuum hole, and it is poor to lead to cooling design effect, does not have the problem of glossiness, provides a shaping tackling for tubular product.

In order to realize the purpose of the utility model, the technical proposal is that:

a forming sleeve for a pipe comprises a sizing sleeve and a sizing sleeve, wherein the sizing sleeve is sleeved at one end of the sizing sleeve, a cooling cavity, a vacuum cavity and an exhaust pipe are arranged on the sizing sleeve, and the cooling cavity is used for cooling the pipe; the vacuum cavity extracts air on the surface of the pipe through an exhaust pipe.

In the above scheme, the cooling cavity is arranged to enhance the shaping effect of the pipe, and meanwhile, the vacuum cavity extracts air on the surface of the pipe through the exhaust pipe, so that the glossiness of the surface of the pipe is improved.

Preferably, the cooling cavity is an annular cavity and is arranged inside the sizing sleeve, and two ends of the cooling cavity are communicated with the outside.

Preferably, the cooling cavity is arranged in parallel with the pipe.

Preferably, the sizing sleeve is provided with a water inlet and a water outlet which are communicated with the cooling cavity, the water inlet and the water outlet are respectively arranged at two ends of the sizing sleeve, the number of the water inlets is 4, and the water inlets are vertically communicated with the cooling cavity.

Preferably, 4 the water inlet equidistant setting, 2 the water inlet level sets up, 2 in addition the water inlet is vertical to be set up.

Preferably, all 4 water inlets are provided with water nozzles for controlling the flow rate of water.

Preferably, the vacuum chamber is arranged outside the cooling chamber and is not communicated with the cooling chamber, the vacuum chamber is communicated with the pipe through the exhaust pipe, and the exhaust pipe vertically penetrates through the cooling chamber.

Preferably, the vacuum chambers are uniformly distributed in the sizing sleeve in an annular shape, the number of the exhaust pipes is set to be a plurality, and the plurality of the exhaust pipes uniformly penetrate through the cooling chamber.

Preferably, the vacuum cavity is provided with air outlets at the communicating position with the outside, the number of the air outlets is 4, the air outlets are arranged at equal intervals, and any one air outlet and the water inlet are 45 degrees.

Preferably, 4 air outlets are provided with gates and can be connected with a vacuumizing device through hoses.

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

the utility model provides a pair of a shaping tackling for tubular product sets up the design effect that the tubular product was strengthened to the cooling chamber, and the vacuum cavity extracts tubular product surface air through the exhaust tube simultaneously, improves the glossiness on tubular product surface.

Drawings

FIG. 1 is a longitudinal sectional view of the present invention;

FIG. 2 is a sectional view taken along the line A-A of the present invention;

fig. 3 is a schematic side view of the present invention;

description of reference numerals: 1. shaping sleeves; 2. sizing sleeve; 11. a cooling chamber; 12. a vacuum chamber; 13. and an air exhaust pipe.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent;

the invention is further explained below with reference to the drawings and examples.

Example 1

As shown in fig. 1, 2 and 3, a forming sleeve for a pipe comprises a sizing sleeve 1 and a sizing sleeve 2, wherein the sizing sleeve 1 is sleeved at one end of the sizing sleeve 2, a cooling cavity 11, a vacuum cavity 12 and an exhaust pipe 13 are arranged on the sizing sleeve 1, and the cooling cavity 11 is used for cooling the pipe; the vacuum cavity 12 extracts air from the surface of the pipe through an exhaust pipe 13.

In the above scheme, the cooling cavity 11 is arranged to enhance the shaping effect of the pipe, and meanwhile, the vacuum cavity 12 extracts air on the surface of the pipe through the exhaust pipe 13, so that the glossiness of the surface of the pipe is improved.

In a more preferable scheme, the cooling cavity 11 is an annular cavity and is arranged inside the sizing sleeve 1, and two ends of the cooling cavity 11 are communicated with the outside.

In a more preferred embodiment, the cooling chamber 11 is arranged parallel to the pipe.

In a more preferable scheme, a water inlet and a water outlet which are communicated with the cooling cavity 11 are arranged on the sizing sleeve 1, the water inlet and the water outlet are respectively arranged at two ends of the sizing sleeve 1, the number of the water inlets is 4, and the water inlets are vertically communicated with the cooling cavity 11.

In a more preferred scheme, 4 the water inlets are arranged at equal intervals, 2 the water inlets are horizontally arranged, and the other 2 the water inlets are vertically arranged.

In a more preferable scheme, the 4 water inlets are provided with water nozzles for controlling the flow rate of water.

In a more preferable embodiment, the vacuum chamber 12 is disposed outside the cooling chamber 11 and is not communicated with the cooling chamber 11, the vacuum chamber 12 is communicated with a pipe through the pumping pipe 13, and the pumping pipe 13 vertically penetrates through the cooling chamber 11.

In a more preferable scheme, the vacuum chambers 11 are uniformly distributed in the shape of a ring inside the sizing sleeve 1, the number of the air exhaust pipes 13 is set to be a plurality, and the plurality of the air exhaust pipes 13 uniformly penetrate through the cooling chamber 11.

In a more preferable scheme, air outlets are arranged at the communication position of the vacuum cavity 12 and the outside, the number of the air outlets is 4, the air outlets are arranged at equal intervals, and any one air outlet and the water inlet are 45 degrees.

In a more preferable scheme, 4 air outlets are provided with lock openings, and can be connected with a vacuumizing device through a hose.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The forming sleeve for the pipe is characterized by comprising a sizing sleeve (1) and a sizing sleeve (2), wherein the sizing sleeve (1) is sleeved at one end of the sizing sleeve (2), a cooling cavity (11), a vacuum cavity (12) and an exhaust pipe (13) are arranged on the sizing sleeve (1), and the cooling cavity (11) is used for cooling the pipe; the vacuum cavity (12) extracts air on the surface of the pipe through an extraction pipe (13).

2. The forming set for pipes according to claim 1, characterized in that the cooling chamber (11) is an annular chamber, arranged inside the sizing sleeve (1), and both ends of the cooling chamber (11) communicate with the outside.

3. A forming kit for a tube according to claim 2, characterized in that the cooling chamber (11) is arranged parallel to the tube.

4. The forming set for pipes according to claim 3, wherein the forming set (1) is provided with a water inlet and a water outlet which are communicated with the cooling cavity (11), the water inlet and the water outlet are respectively arranged at two ends of the forming set (1), the number of the water inlets is 4, and the water inlets are vertically communicated with the cooling cavity (11).

5. The forming set for pipes of claim 4, wherein 4 of the water inlets are equally spaced, 2 of the water inlets are horizontally disposed, and the other 2 of the water inlets are vertically disposed.

6. The forming set for pipe material of claim 5, wherein 4 of the water inlets are provided with water nozzles for controlling the flow rate of water.

7. The forming set for pipes according to claim 4, characterized in that the vacuum chamber (12) is arranged outside the cooling chamber (11) and is not in communication with the cooling chamber (11), the vacuum chamber (12) is in communication with the pipe through the suction pipe (13), and the suction pipe (13) vertically penetrates through the cooling chamber (11).

8. The forming set for pipes according to claim 7, characterized in that the vacuum chambers (12) are uniformly distributed in a ring shape inside the sizing sleeve (1), the number of the air suction pipes (13) is set to be several, and several air suction pipes (13) uniformly penetrate through the cooling chamber (11).

9. The forming set for pipes according to claim 8, wherein the vacuum chamber (12) is provided with air outlets at the connection with the outside, the number of the air outlets is set to 4, 4 air outlets are arranged at equal intervals, and any one air outlet is 45 ° to the water inlet.

10. The forming set for pipes of claim 9, wherein 4 of the air outlets are provided with gates.