Inner supporting core structure of on-line sealing opening rolling part

Abstract

The utility model relates to an inner supporting core structure of an on-line sealing opening rolling part, which comprises a fixed welding support, a core pull rod fixing block is arranged on the fixed welding support, an upper pull rod assembly and a lower pull rod assembly are arranged on the core pull rod fixing block, and the end parts of the two pull rod assemblies are connected with bearing fixing seats. The two bearing fixing seats are fixedly connected through two supporting blocks, each bearing fixing seat is of an L-shaped structure composed of a horizontal seat and a vertical seat, a plurality of first bearings are installed on the side, corresponding to the upper surface of the horizontal seat, of each vertical seat through first discharging screws, and the first bearings on the two bearing fixing seats are oppositely arranged; a plurality of second discharging screws are installed on the upper surface of the bearing fixing base on the lower portion, the second discharging screws are located between the two supporting blocks, and a plurality of second bearings are rotationally installed on the second discharging screws. The device is suitable for supporting the interiors of various closed-section products, is simple to assemble and convenient to maintain, can realize non-stop cutting, and improves the production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of support structures, and in particular to an internal support core structure for an online closed-end roller press. Background Technology

[0002] During the operation of the bending roll forming fixture, the product needs to be cut after roll forming, and the cut surface must be flat and without collapse. For example, for rectangular fully enclosed cross-section products, the core must remain inside the product cavity at all times to meet the production requirements of high efficiency, non-stop operation, and automatic cutting. However, in the current production process of rectangular fully enclosed cross-sections, the existing mechanism mainly relies on the extension and retraction of hydraulic cylinders to move the core within the cavity, which cannot meet the usage requirements. Utility Model Content

[0003] This utility model aims to address the shortcomings of existing technologies by providing an internal support core structure for online closed-end roller pressing components.

[0004] To achieve the above objectives, this utility model adopts the following technical solution:

[0005] An online closed-end roller pressing component inner support core structure includes a fixed welded support, a core tie rod fixing block installed on the fixed welded support, and two tie rod assemblies installed on the core tie rod fixing block. The ends of the two tie rod assemblies are connected to bearing fixing seats. The two bearing fixing seats are fixedly connected by two support blocks. The bearing fixing seat is an L-shaped structure composed of a horizontal seat and a vertical seat. Several first bearings are installed on one side of the upper surface of the vertical seat corresponding to the horizontal seat through a first unloading screw. The first bearings on the two bearing fixing seats are arranged opposite each other. Several second unloading screws are installed on the upper surface of the lower bearing fixing seat. The second unloading screws are located between the two support blocks, and several second bearings are rotatably installed on the second unloading screws.

[0006] The bottom of the horizontal seat has a mounting groove for each support block. The support block includes end blocks at the top and bottom ends, and a connecting block is provided between the two end blocks. The end blocks of the support blocks are fixed in the corresponding mounting groove at the bottom of the horizontal seat by bolts.

[0007] The fixed welding support includes an n-shaped bracket, with a connecting base plate at the bottom and lifting rings at both ends of the top of the n-shaped bracket.

[0008] The core tie rod fixing block includes a "┏"-shaped bracket fixed to the top of the n-shaped bracket and a sliding seat fixed to the side wall of the n-shaped bracket. A slider is slidably installed on the sliding seat, and an adjusting rod is rotatably installed on the slider. The adjusting rod passes through the horizontal plate of the "┏"-shaped bracket and is locked by a nut. A vertical plate is fixed on the slider, and the tie rod assembly is installed on the vertical plate.

[0009] The beneficial effects of this utility model are: this utility model is applicable to the internal support of various closed-section products, is simple to assemble, convenient to maintain, can achieve cutting without stopping the machine, and improves production efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 A schematic diagram of the fixed welding support, core tie rod fixing block, and tie rod assembly;

[0012] Figure 3 This is a schematic diagram showing the installation of the bearing mounting base, support block, first bearing, and second bearing.

[0013] In the figure: 1-Fixed welding support; 2-Core tie rod fixing block; 3-Tie rod assembly; 4-Bearing fixing seat; 5-Support block; 6-First unloading screw; 7-First bearing; 8-Second unloading screw; 9-Second bearing; 10-Bearing spacer; 11-Bolt; 12-Rolled profile;

[0014] 101-n-shaped bracket; 102-connecting base plate; 103-lifting ring;

[0015] 201 - "┏" shaped bracket; 202 - sliding seat; 203 - slider; 204 - adjusting rod; 205 - nut; 206 - vertical plate;

[0016] 301-Tie rod unit;

[0017] 401 - Horizontal seat; 402 - Vertical seat;

[0018] 501 - End block; 502 - Connecting block; 503 - Positioning block;

[0019] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0020] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0021] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0024] like Figures 1 to 3 As shown, an online closed-mouth roll forming inner support core structure includes a fixed welded support 1, a core tie rod fixing block 2, a tie rod assembly 3, a bearing fixing seat 4, a support block 5, a first unloading screw 6, a first bearing 7, a second unloading screw 8, a second bearing 9, a bearing spacer 10, a bolt 11, and a roll forming profile 12.

[0025] A core tie rod fixing block 2 is installed on the fixed welding support 1. Two tie rod assemblies 3 are installed on the core tie rod fixing block 2. The ends of the two tie rod assemblies 3 are connected to bearing fixing seats 4. The two bearing fixing seats 4 are fixedly connected by two support blocks 5. The bearing fixing seat 4 is an L-shaped structure composed of a horizontal seat 401 and a vertical seat 402. Several first bearings 7 are installed on one side of the upper surface of the vertical seat 402 corresponding to the horizontal seat 401 through the first unloading screw 6. The first bearings 7 on the two bearing fixing seats 4 are arranged opposite each other. Several second unloading screws 8 are installed on the upper surface of the lower bearing fixing seat 4. The second unloading screws 8 are located between the two support blocks 5. Several second bearings 9 are rotatably installed on the second unloading screws 8.

[0026] The second unloading screw 8 has a bearing spacer 10 between each of the two adjacent second bearings 9.

[0027] The fixed welding support 1 includes an n-shaped bracket 101, with a connecting base plate 102 at the bottom of the n-shaped bracket 101 and lifting rings 103 at both ends of the top of the n-shaped bracket 101.

[0028] The core tie rod fixing block 2 includes a "┏" shaped bracket 201 fixed to the top of the n-shaped bracket 101 and a sliding seat 202 fixed to the side wall of the n-shaped bracket 101. A slider 203 is slidably mounted on the sliding seat 202. An adjusting rod 204 is rotatably mounted on the slider 203. The adjusting rod 204 passes through the horizontal plate of the "┏" shaped bracket 201 and is locked by a nut 205. A vertical plate 206 is fixed on the slider 203. The tie rod assembly 3 is mounted on the vertical plate 206.

[0029] The tie rod assembly 3 is composed of several tie rod units 301 connected in sequence.

[0030] The bottom of the horizontal seat 401 is provided with a mounting groove corresponding to each support block 5. The support block 5 includes end blocks 501 at the upper and lower ends, and a connecting block 502 is provided between the two end blocks 501. The end blocks 501 of the support block 5 are fixed in the mounting groove corresponding to the bottom of the horizontal seat 401 by bolts 11.

[0031] The mounting groove at the bottom of the horizontal seat 401 is provided with a positioning groove, and the end block 501 is provided with a positioning block 503, which is inserted and installed in the corresponding positioning groove.

[0032] The fixed welding support 1 is fixed to the production bed, and the core tie rod fixing block 2 is installed on the fixed welding support 1. Two bearing fixing seats 4 are fixedly connected by two support blocks 5. The first bearing 7 is fixed on the bearing fixing seat 4 with a first unloading screw 6 and a baffle. Two rows of second bearings 9 are fixed between the two bearing fixing seats 4 with a second unloading screw 8 and a bearing spacer 10. The bearing fixing seats 4, support blocks 5, first unloading screw 6, first bearing 7, second unloading screw 8, second bearing 9, and bearing spacer 10 are combined to form a core support unit. The core support unit is connected to the core tie rod fixing block 2 through the tie rod assembly 3 and installed on the fixed welding support 1.

[0033] During the production process, the roll-formed profile 12 completes the sealing and welding of the rectangular section at the working position along the material movement direction. Then the material continues to flow forward. When the product length is detected, the core support unit end is cut off by the cutting machine.

[0034] This invention is applicable to the internal support of various closed-section products. It is simple to assemble, easy to maintain, and can achieve cutting without stopping the machine, thus improving production efficiency.

[0035] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A core support structure for an online closed-end roller press, characterized in that, The system includes a fixed welding support (1), a core tie rod fixing block (2) is installed on the fixed welding support (1), and two tie rod assemblies (3) are installed on the core tie rod fixing block (2). The ends of the two tie rod assemblies (3) are connected to bearing fixing seats (4). The two bearing fixing seats (4) are fixedly connected by two support blocks (5). The bearing fixing seat (4) is an L-shaped structure composed of a horizontal seat (401) and a vertical seat (402). On the side of the upper surface of the vertical seat (402) corresponding to the horizontal seat (401), several first bearings (7) are installed by first unloading screws (6). The first bearings (7) on the two bearing fixing seats (4) are arranged opposite each other. Several second unloading screws (8) are installed on the upper surface of the lower bearing fixing seat (4). The second unloading screws (8) are located between the two support blocks (5). Several second bearings (9) are rotatably installed on the second unloading screws (8).

2. The inner support core structure of an online closed-mouth roller press according to claim 1, characterized in that, The second unloading screw (8) has a bearing spacer (10) between each of the two adjacent second bearings (9).

3. The inner support core structure for an online closed-end roller press according to claim 1, characterized in that, The bottom of the horizontal seat (401) is provided with a mounting groove corresponding to each support block (5). The support block (5) includes end blocks (501) at the upper and lower ends. A connecting block (502) is provided between the two end blocks (501). The end blocks (501) of the support block (5) are fixed in the mounting groove corresponding to the bottom of the horizontal seat (401) by bolts (11).

4. The inner support core structure of an online closed-mouth roller press according to claim 3, characterized in that, The mounting groove at the bottom of the horizontal seat (401) is provided with a positioning groove, and the end block (501) is provided with a positioning block (503), which is inserted and installed in the corresponding positioning groove.

5. The inner support core structure of an online closed-mouth roller press according to claim 4, characterized in that, The fixed welding support (1) includes an n-shaped bracket (101), the bottom of the n-shaped bracket (101) is provided with a connecting base plate (102), and the top two ends of the n-shaped bracket (101) are provided with lifting rings (103).

6. The inner support core structure for an online closed-end roller press according to claim 5, characterized in that, The core tie rod fixing block (2) includes a "┏" shaped bracket (201) fixed on the top of the n-shaped bracket (101) and a sliding seat (202) fixed on the side wall of the n-shaped bracket (101). A slider (203) is slidably installed on the sliding seat (202). An adjusting rod (204) is rotatably installed on the slider (203). The adjusting rod (204) passes through the horizontal plate of the "┏" shaped bracket (201) and is locked by a nut (205). A vertical plate (206) is fixed on the slider (203). The tie rod assembly (3) is installed on the vertical plate (206).

7. The inner support core structure for an online closed-end roller press according to claim 6, characterized in that, The tie rod assembly (3) is composed of several tie rod units (301) connected in sequence.

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