CN210497946U

CN210497946U - Ridge tile bending die

Info

Publication number: CN210497946U
Application number: CN201920928622.9U
Authority: CN
Inventors: 刘国战; 李康; 刘高峰; 任太平
Original assignee: HENAN YONGWEI SECURITY CO Ltd
Current assignee: HENAN YONGWEI SECURITY CO Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-12
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a building materials field, concretely relates to ridge tile mould of bending, including first mould of bending and the second mould of bending, first mould of bending and the second mould of bending set up respectively on two benders, first mould of bending includes first mould and first bed die utensil, the mould of bending of second includes mould and second bed die utensil on the second, mould lower part evagination on first mould and the second, the cross sectional length of first mould lower part of going up is less than the length of ridge tile, the cross sectional length of mould lower part is greater than the length of ridge tile on the second, mould lower part all is provided with the bead on first mould lower part and the second, the width of bead is the same with the width of ripple on the ridge tile, be provided with the recess that corresponds mould on first mould and the second bed die utensil on first mould and the second. The utility model provides an among the prior art bender when processing the spine tile that has the ripple, the fracture problem, convenient to use take place in the department of bending easily for the spine tile.

Description

Ridge tile bending die

Technical Field

The utility model relates to a building materials field, concretely relates to ridge tile mould of bending.

Background

The color steel tile, also called color pressed tile, is a pressed plate made of color coated steel plate through rolling and cold bending into various wave forms, and has the advantages of light weight, high strength, convenient construction, shock resistance, fire resistance, etc. the color steel tile also becomes the ridge tile material commonly used in most factories. When the color steel tile is used, the color steel tiles are usually processed into ridge tiles and slope tiles with corrugations, the slope tiles are mutually stacked and arranged on the side face of a roof, and the ridge tiles are arranged in the central position of the top of a house and used for preventing air leakage and water leakage of the roof.

At present, the processing method of the color steel tile ridge tile commonly used is to bend and process the thin steel plate through a bending machine, but most ridge tiles are better for sealing performance, corrugations matched with the slope tiles are generally arranged, the front face of the bending part of the ridge tile is subjected to compression deformation when the bending machine is used for processing, the back face of the bending part is subjected to tensile deformation, the corrugation part of the ridge tile can be extruded and fixed by a die in the bending process, the excessive deformation of the bending part of the ridge tile is caused, the ridge tile is finally broken at the bending part, and the normal use of the ridge tile is influenced.

Disclosure of Invention

When reprocessing the spine tile that has the ripple in order to solve among the prior art bender, the spine tile is easy to be in the department of bending breaking, influences the problem of using, the utility model provides a spine tile mould of bending.

A ridge tile bending die comprises a first bending die and a second bending die, wherein the first bending die and the second bending die are respectively arranged on two bending machines, the first bending die comprises a first upper die and a first lower die, the second bending die comprises a second upper die and a second lower die, the lower portions of the first upper die and the second upper die protrude outwards, the length of the cross section of the lower portion of the first upper die is smaller than that of a ridge tile, the length of the cross section of the lower portion of the second upper die is larger than that of the ridge tile, ribs are arranged on the lower portions of the first upper die and the second upper die, the width of each rib is the same as that of the upper corrugation of the ridge tile, and grooves corresponding to the first upper die and the second upper die are formed in the first lower die and the second lower die;

further, the first upper die is in a long strip shape, the first upper die comprises a rectangular first supporting part and a first bending part arranged below the first supporting part, the first bending part is in a long strip shape with a circular arc-shaped bottom section, a plurality of first convex ribs are uniformly arranged on the first supporting part, the shape of the bottom section of each first convex rib is in a circular arc shape, the first lower die is in a rectangular shape, and grooves matched with the first upper die are formed in the first lower die;

furthermore, the second upper die is in a long strip shape, the upper part of the second upper die is a second rectangular supporting part, a second bending part arranged at the center of the lower part of the second supporting part and flattening parts arranged at two sides of the lower part of the second supporting part, the second bending part and the first bending part are in the same shape, the cross sections of the second bending part and the flattening parts form an inverted triangle, a plurality of second convex edges are uniformly arranged on the second bending part, the bottom of each second convex edge is in an inverted triangle shape, the second lower die is in a rectangular shape, and a groove matched with the second upper die is formed in the second lower die;

further, a first upper die mounting seat is arranged at the top of the first upper die, a first lower die mounting seat is arranged at the bottom of the first lower die, a second upper die mounting seat is arranged at the top of the second upper die, a second lower die mounting seat is arranged at the bottom of the second lower die, and mounting holes are formed in the first upper die mounting seat, the first lower die mounting seat, the second upper die mounting seat and the second lower die mounting seat;

further, the first bending die and the second bending die are equal in length.

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

the utility model comprises a first bending die and a second bending die which are respectively arranged on two bending machines, the ridge tile can be bent twice, the first bending die processes the ridge tile into a bending radian, and the second bending die further corrects the integral shape of the ridge tile; the first upper die and the second upper die are both provided with a rib which is matched with ridge tile corrugations to prevent the ridge tile corrugations from deforming to influence the use; be provided with the recess that corresponds mould on first lower mould and the second mould, the ridge tile of being convenient for is bent.

The first upper die mould comprises a first supporting part, so that the ridge tile can be uniformly stressed; a first bending part with a circular arc-shaped section is arranged below the first supporting part, so that the ridge tile can be bent to form a radian under the condition that the side surface of the ridge tile is not extruded, and the ridge tile is prevented from being broken due to excessive stress in the bending process; the second upper die comprises a second supporting part, a second bending part is arranged at the center below the second supporting part, the shape of the second bending part is the same as that of the first bending part, the second bending part can perform secondary extrusion on the bending part of the ridge tile, the shape of the ridge tile is corrected, and the bending quality of the ridge tile is ensured; the pressing parts are arranged on two sides below the second supporting part, so that the side surface of the ridge tile can be corrected, and the integral shape of the ridge tile is ensured; mould and second lower mould are all installed on the bender through the mount pad on first mould, first lower mould, second, are convenient for install and dismantle.

Drawings

Fig. 1 is a schematic structural view of a first bending die of the ridge tile bending die of the present invention.

Fig. 2 is a schematic structural view of a second bending die of the ridge tile bending die of the present invention.

Fig. 3 is a cross-sectional view of the first bending mold of the ridge tile bending mold of the present invention during operation.

Fig. 4 is a cross-sectional view of the second bending die of the ridge tile bending die of the present invention during operation.

The reference numbers are: 1 is first mould of bending, 2 is the second mould of bending, 3 is the ridge tile, 101 first mould of going up, 102 is first lower mould, 103 is first last mould mount pad, 104 is first lower mould mount pad, 105 is first bead, 201 is mould on the second, 202 is second lower mould, 203 is the second last mould mount pad, 204 is second lower mould mount pad, 205 is the second bead, 1011 is first supporting part, 1012 is first portion of bending, 2011 is the second supporting part, 2012 is the portion of bending of second, 2013 is the flattening portion.

Detailed Description

The invention will be further explained with reference to the following figures and specific examples:

as shown in fig. 1 to 4, a ridge tile bending die comprises a first bending die 1 and a second bending die 2, wherein the first bending die 1 and the second bending die 2 are the same in length, the first bending die 1 and the second bending die 2 are respectively arranged on two bending machines, the first bending die 1 comprises a first upper die 101 and a first lower die 102, the first upper die 101 is in a long strip shape, the first upper die 101 comprises a cuboid-shaped first supporting part 1011 and a first bending part 1012 arranged below the first supporting part 1011, the first bending part 1012 is in a long strip shape with a circular arc-shaped bottom section, a plurality of first ribs 105 are uniformly arranged on the first supporting part 1011, the cross-sectional shape of the bottom of the first rib 105 is in a circular arc shape, the width of the first rib 105 is equal to that of a ridge tile, and the cross-sectional length of the lower part of the first upper die 101 is smaller than that of the ridge tile 3, the first lower die 102 is cuboid, and a groove matched with the first upper die 101 is formed in the first lower die 102;

the second bending mold 2 includes a second upper mold 201 and a second lower mold 202, the second upper mold 201 is long, the upper part of the second upper mold 201 is a second support part 2011 which is rectangular, a second bending part 2012 arranged at the center of the lower part of the second support part 2011 and flattening parts 2013 arranged at two sides of the lower part of the second support part 2011, the second bending part 2012 has the same shape as the first bending part 1012, the sections of the second bending part 2012 and the flattening part 2013 form an inverted triangle, a plurality of second convex ribs 205 are uniformly arranged on the second bending part 2012, the bottom of the second rib 205 is shaped like an inverted triangle, the width of the second rib 205 is equal to the width of the ridge tile 3, the length of the cross section of the lower part of the second upper die 201 is greater than the length of the ridge tile 3, the second lower die 202 is rectangular, and a groove matched with the second upper die 201 is formed in the second lower die 202;

the top of the first upper die 101 is provided with a first upper die mounting seat 103, the bottom of the first lower die 102 is provided with a first lower die mounting seat 104, the top of the second upper die 201 is provided with a second upper die mounting seat 203, the bottom of the second lower die 202 is provided with a second lower die mounting seat 204, and mounting holes are formed in the first upper die mounting seat 103, the first lower die mounting seat 104, the second upper die mounting seat 203 and the second lower die mounting seat 204.

When the utility model is used, a worker installs a first bending die 1 and a second bending die 2 on two bending machines respectively through mounting holes and bolts, specifically, a first upper die 101 and a first lower die 102 are installed on the upper end and the lower end of the same bending machine, and a second upper die 201 and a second lower die 202 are installed on the upper end and the lower end of another bending machine, the bending machine in the utility model is a WC67Y-100 type bending machine produced by Nanjing double-force forging machine manufacturing Limited company, the worker places a ridge tile 3 with corrugations between the first upper die 101 and the first lower die 102, opens a descending switch of the bending machine provided with the first bending die 1, the first upper die 101 is pressed down to the corrugation position of the ridge tile 3 by a first rib 105 on the first upper die 101, the first rib 105 is pressed down continuously, the first rib 105 enters the corrugations of the ridge tile 3, the first bending part 1012 at the bottom of the first upper die 101 simultaneously extrudes the ridge tile 3, the ridge tile 3 bends until the first upper die 101 completely enters the groove of the first lower die 102, at the moment, the first bending part 1012 extrudes the bending part of the ridge tile 3, the side surface of the ridge tile 3 is not affected, the bending part of the ridge tile 3 is bent to form an arc with the same shape as the first bending part 1012, and the ridge tile 3 finishes the first bending; the worker opens the ascending switch of the bending machine provided with the first bending die 1, the first upper die 101 ascends, the worker takes out the ridge tile 3, the worker is placed between the second upper die 201 and the second lower die 202 again, the descending switch of the bending machine provided with the second bending die 2 is opened, the second upper die 201 is pressed downwards until the second rib 205 of the second upper die 201 reaches the corrugation position of the ridge tile 3, the pressing is continued until the second upper die 201 is completely counted into the groove of the second lower die 202, at the moment, the second bending part 2012 extrudes the bending part of the ridge tile 3, the flattening part 2013 extrudes the side surface of the ridge tile 3, the side surface shape of the ridge tile 3 is corrected, the second rib 205 extrudes the corrugation of the ridge tile 3, the shape of the ridge tile 3 is corrected, the worker opens the ascending switch of the bending machine provided with the second bending die 2, the second upper die 201 ascends, taking out the ridge tile 3, and finishing the second bending of the ridge tile 3 to ensure the bending quality of the ridge tile 3; when ridge tiles 3 with different corrugated shapes need to be bent, a worker can remove and replace corresponding dies through the first upper die mounting seat 103, the first lower die mounting seat 104, the second upper die mounting seat 203 and the second lower die mounting seat 204.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The ridge tile bending die is characterized by comprising a first bending die (1) and a second bending die (2), wherein the first bending die (1) and the second bending die (2) are respectively arranged on two bending machines, the first bending die (1) comprises a first upper die (101) and a first lower die (102), the second bending die (2) comprises a second upper die (201) and a second lower die (202), the lower parts of the first upper die (101) and the second upper die (201) are outwards protruded, the section length of the lower part of the first upper die (101) is smaller than that of a ridge tile (3), the section length of the lower part of the second upper die (201) is larger than that of the ridge tile (3), ribs are arranged on the lower part of the first upper die (101) and the lower part of the second upper die (201), the width of the ribs is the same as the width of corrugations on the ridge tile (3), grooves corresponding to the first upper die (101) and the second upper die (201) are arranged on the first lower die (102) and the second lower die (202).

2. The ridge tile bending die according to claim 1, wherein the first upper die (101) is in a long strip shape, the first upper die (101) comprises a first support part (1011) in a rectangular parallelepiped shape and a first bending part (1012) arranged below the first support part (1011), the first bending part (1012) is in a long strip shape with a circular arc-shaped bottom section, a plurality of first convex ribs (105) are uniformly arranged on the first support part (1011), the bottom of each first convex rib (105) is in a circular arc-shaped cross section, the first lower die (102) is in a rectangular parallelepiped shape, and a groove matched with the first upper die (101) is formed in the first lower die (102).

3. The ridge tile bending die according to claim 2, wherein the second upper die (201) is an elongated shape, the upper part of the second upper die mould (201) is a second supporting part (2011) in a cuboid shape, a second bending part (2012) arranged at the center of the lower part of the second supporting part (2011) and flattening parts (2013) arranged at two sides of the lower part of the second supporting part (2011), the second bending part (2012) and the first bending part (1012) are the same in shape, the sections of the second bending part (2012) and the flattening part (2013) form an inverted triangle, a plurality of second convex ribs (205) are uniformly arranged on the second bending part (2012), the bottom of the second rib (205) is in the shape of an inverted triangle, the second lower die (202) is in the shape of a cuboid, and a groove matched with the second upper die (201) is formed in the second lower die (202).

4. The ridge tile bending die according to claim 1, wherein a first upper die mounting seat (103) is arranged at the top of the first upper die (101), a first lower die mounting seat (104) is arranged at the bottom of the first lower die (102), a second upper die mounting seat (203) is arranged at the top of the second upper die (201), a second lower die mounting seat (204) is arranged at the bottom of the second lower die (202), and mounting holes are formed in the first upper die mounting seat (103), the first lower die mounting seat (104), the second upper die mounting seat (203) and the second lower die mounting seat (204).

5. The ridge tile bending die according to claim 1, wherein the first bending die (1) and the second bending die (2) are equal in length.