Pressing device used after hot sawing

Abstract

The invention provides a hold-down device after hot sawing, comprising: a pressure assembly, a pressure block is arranged in the pressure assembly, one end face of the pressure block is connected with a first driving assembly, and the other end face of the pressure block abuts against a part to be fixed; a conveying roller way is arranged on the end face of the bearing assembly, and the part to be fixed is located on the conveying roller way; the pressure assembly and the bearing assembly are correspondingly arranged, and a clamping position used for clamping a part to be fixed is formed between the pressure assembly and the bearing assembly. The device has the beneficial effects that a to-be-fixed part can be stably clamped, so that in the sampling process of a hot saw, section steel is better fixed, sampling is smoother, the sampling quality and safety and the working efficiency are improved, and chippings are effectively reduced.

Description

Technical Field

[0001] The invention belongs to the field of metal processing, and in particular relates to a pressing device after hot sawing. Background Art

[0002] In recent years, my country's steel product market has undergone significant changes. In the past few years, the hot-rolled steel market, especially the H-beam market, was extremely hot, and the demand for H-beams was also high. In order to ensure that the quality and performance of H-beams meet the design standards and specifications, to ensure project safety and improve product quality, it is necessary to sample H-beams;

[0003] When sampling H-beams, the cutting device often causes the material to move or deviate during high-speed sawing, thus affecting the quality and safety of the sampling. Summary of the invention

[0004] In view of this, the present invention aims to provide a pressing device after hot sawing, in order to solve at least one of the above-mentioned technical problems.

[0005] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0006] A pressing device after hot sawing, comprising:

[0007] A pressure assembly, wherein a pressure block is disposed in the pressure assembly, one end face of the pressure block is connected to the first driving assembly, and the other end face of the pressure block is pressed against the part to be fixed;

[0008] A bearing assembly, wherein a conveying roller is provided on the end surface of the bearing assembly, and the part to be fixed is located on the conveying roller;

[0009] The pressure component and the bearing component are arranged correspondingly, and a clamping position for clamping the part to be fixed is formed between the pressure component and the bearing component.

[0010] Furthermore, the shell of the first driving component is fixedly connected to the support frame, the support frame is provided with a through hole, and the power output end of the first driving component passes through the through hole and is connected to the pressure block.

[0011] Furthermore, the support frame is provided with a plurality of sleeves penetrating the support frame, a guide rod is provided in the sleeve, and the guide rod passes through the sleeve and is connected to the pressure block; the moving direction of the guide rod is parallel to the moving direction of the power output end of the first driving assembly.

[0012] Furthermore, a protective shell is fixedly provided at one end of the support frame away from the pressure block, and the protective shell is wrapped around the outside of the guide rod. The outer wall of the guide rod is in contact with the inner wall of the sleeve, and lubricating oil is applied between the guide rod and the sleeve.

[0013] Furthermore, a plurality of hinge blocks are fixedly provided on the end surface of the pressure block away from the bearing assembly, and the plurality of hinge blocks are respectively hinged to the guide rod and the power output end of the first driving assembly, and the rotation directions of two adjacent hinge blocks are different.

[0014] Furthermore, telescopic plates are movably provided on both sides of the bearing assembly, and the end surface of the telescopic plate away from the bearing assembly presses against the inner wall of the part to be fixed;

[0015] A plurality of connecting posts are fixedly arranged on the end surface of the telescopic plate adjacent to the bearing assembly, and connecting holes corresponding to the connecting posts are opened on the bearing assembly, and the connecting posts are located inside the connecting holes.

[0016] Furthermore, a placement cavity is opened in the bearing component, a second driving component is arranged in the placement cavity, and a power output end of the second driving component is fixedly connected to the telescopic plate.

[0017] Furthermore, a mounting block is fixedly provided on the power output end of the second driving assembly, a mounting groove is formed at one end of the connecting column away from the telescopic plate, and the mounting block is fixedly connected to the inner side of the mounting groove.

[0018] Furthermore, the edge portion of the end surface of the telescopic plate away from the bearing assembly is rounded.

[0019] Furthermore, the first drive assembly and the second drive assembly are both provided with self-defense devices.

[0020] Compared with the prior art, the clamping device after hot sawing described in the present invention has the following beneficial effects:

[0021] It can stably clamp the parts to be fixed, so that the hot saw can better fix the steel during the sampling process, making the sampling smoother, improving the quality and safety of sampling as well as work efficiency, and effectively reducing the generation of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the device according to an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of the bearing assembly according to an embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the bearing assembly according to an embodiment of the present invention;

[0026] Figure 4 It is a partial structural schematic diagram of the bearing assembly according to an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the telescopic plate structure according to an embodiment of the present invention;

[0028] Figure 6 This is a schematic structural diagram of a second driving assembly according to an embodiment of the present invention;

[0029] Figure 7 It is a schematic diagram of the connection structure between the second driving assembly and the telescopic plate according to an embodiment of the present invention.

[0030] Description of reference numerals:

[0031] 1. Pressure assembly; 101. Pressure block; 102. First drive assembly; 103. Support frame; 104. Sleeve; 105. Guide rod; 106. Protective shell; 107. Articulated block; 2. Bearing assembly; 201. Telescopic plate; 202. Connecting column; 203. Connecting hole; 204. Placement cavity; 205. Second drive assembly; 206. Mounting block; 207. Mounting groove; 3. Conveyor roller. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0035] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0036] A pressing device after hot sawing, comprising:

[0037] A pressure assembly 1, wherein a pressure block 101 is disposed in the pressure assembly 1, one end surface of the pressure block 101 is connected to the first driving assembly 102, and the other end surface presses against the part to be fixed;

[0038] A bearing assembly 2, wherein a conveying roller 3 is provided on the end surface of the bearing assembly 2, and the part to be fixed is located on the conveying roller 3;

[0039] The pressure assembly 1 is arranged corresponding to the bearing assembly 2, and a clamping position for clamping the part to be fixed is formed between the pressure assembly 1 and the bearing assembly 2; when the part to be fixed needs to be fixed, the first driving assembly 102 pushes the pressure block 101 to make the pressure block 101 and the bearing assembly 2 move towards each other.

[0040] The above device can stably clamp the parts to be fixed, so that the hot saw can better fix the steel during the sampling process, making the sampling smoother, improving the quality and safety of sampling and work efficiency, and effectively reducing the generation of debris.

[0041] The housing of the first driving assembly 102 is fixedly connected to the support frame 103. The support frame 103 is provided with a through hole. The power output end of the first driving assembly 102 passes through the through hole and is connected to the pressure block 101.

[0042] In this embodiment, the first drive component 102 is a cylinder, and the through hole guides the power output end of the first drive component 102, thereby reducing the influence of radial movement on the power output end of the first drive component 102.

[0043] The support frame 103 is provided with a plurality of sleeves 104 penetrating the support frame 103 , and a guide rod 105 is provided inside the sleeve 104 , and the guide rod 105 penetrates the sleeve 104 and is connected to the pressure block 101 ; the moving direction of the guide rod 105 is parallel to the moving direction of the power output end of the first driving component 102 .

[0044] A protective shell 106 is fixedly provided at one end of the support frame 103 away from the pressure block 101 . The protective shell 106 is wrapped around the outside of the guide rod 105 . The outer wall of the guide rod 105 is in contact with the inner wall of the sleeve 104 . Lubricating oil is applied between the guide rod 105 and the sleeve 104 .

[0045] A plurality of hinge blocks 107 are fixedly provided on the end surface of the pressure block 101 away from the bearing assembly 2. The plurality of hinge blocks 107 are respectively hinged to the guide rod 105 and the power output end of the first driving assembly 102, and the rotation directions of two adjacent hinge blocks 107 are different.

[0046] The plurality of hinge blocks 107 provide a certain frame capacity, thereby preventing the guide rod 105 and the connection part between the power output end and the pressure block 101 from breaking due to excessive radial force. At the same time, the hinge blocks 107 with different rotation directions provide better stability, thereby preventing the problem of being unable to be tightened due to the shaking of the pressure block 101 during the process of pressing down the pressure block 101.

[0047] Telescopic plates 201 are movably provided on both sides of the bearing assembly 2, and the end surface of the telescopic plate 201 away from the bearing assembly 2 is pressed against the inner wall of the part to be fixed;

[0048] A plurality of connection posts 202 are fixedly disposed on the end surface of the telescopic plate 201 adjacent to the bearing assembly 2 . The bearing assembly 2 is provided with connection holes 203 corresponding to the connection posts 202 . The connection posts 202 are located inside the connection holes 203 .

[0049] The bearing assembly 2 has a placement cavity 204, and a second driving assembly 205 is disposed in the placement cavity 204. The power output end of the second driving assembly 205 is fixedly connected to the telescopic plate 201.

[0050] When the part to be fixed needs to be fixed, the second driving assembly 205 pushes the telescopic plate 201 to move the telescopic plate 201 outward to press against the inner wall of the part to be fixed.

[0051] In this embodiment, the second drive component 205 is a cylinder, and a mounting block 206 is fixedly provided on the power output end of the second drive component 205. A mounting groove 207 is formed at one end of the connecting column 202 away from the telescopic plate 201, and the mounting block 206 is fixedly connected to the inner side of the mounting groove 207.

[0052] The inner wall of the H-shaped steel is supported by the telescopic plate 201, thereby ensuring that the H-shaped steel will not move laterally during the cutting process, thereby avoiding the situation where the sampling quality is poor due to the movement.

[0053] The edge of the end surface of the telescopic plate 201 away from the bearing assembly 2 is rounded, and the rounded edge structure reduces the wear of the edge of the telescopic plate 201 on the fixed part.

[0054] The first drive assembly 102 and the second drive assembly 205 are both provided with self-defense devices. Under the influence of the self-defense devices, when the cylinder is subjected to a pressure exceeding a threshold value, its power output end will stop moving to prevent damage to the parts to be fixed.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device after hot sawing, characterized in that: include: A pressure assembly (1), wherein a pressure block (101) is arranged inside the pressure assembly (1), one end surface of the pressure block (101) is connected to the first driving assembly (102), and the other end surface is pressed against a part to be fixed; A bearing assembly (2), wherein a conveying roller (3) is provided on the end surface of the bearing assembly (2), and the part to be fixed is located on the conveying roller (3); The pressure assembly (1) and the bearing assembly (2) are arranged correspondingly, and a clamping position for clamping the part to be fixed is formed between the pressure assembly (1) and the bearing assembly (2); when it is necessary to fix the part to be fixed, the first driving assembly (102) pushes the pressure block (101) to make the pressure block (101) and the bearing assembly (2) move in opposite directions.

2. A pressing device after hot sawing according to claim 1, characterized in that : The shell of the first driving component (102) is fixedly connected to the support frame (103); a through hole is formed on the support frame (103); and the power output end of the first driving component (102) passes through the through hole and is connected to the pressure block (101).

3. A pressing device after hot sawing according to claim 2, characterized in that: The support frame (103) is provided with a plurality of sleeves (104) penetrating the support frame (103); a guide rod (105) is provided inside the sleeve (104); the guide rod (105) penetrates the sleeve (104) and is connected to the pressure block (101); the moving direction of the guide rod (105) is parallel to the moving direction of the power output end of the first driving component (102).

4. A pressing device after hot sawing according to claim 3, characterized in that: A protective shell (106) is fixedly provided at one end of the support frame (103) away from the pressure block (101), and the protective shell (106) is wrapped around the outside of the guide rod (105). The outer wall of the guide rod (105) is in contact with the inner wall of the sleeve (104), and lubricating oil is applied between the guide rod (105) and the sleeve (104).

5. The pressing device after hot sawing according to claim 3, characterized in that: A plurality of hinge blocks (107) are fixedly provided on the end surface of the pressure block (101) away from the bearing assembly (2); the plurality of hinge blocks (107) are respectively hinged to the guide rod (105) and the power output end of the first driving assembly (102); and the rotation directions of two adjacent hinge blocks (107) are different.

6. The pressing device after hot sawing according to claim 1, characterized in that: Telescopic plates (201) are movably provided on both sides of the bearing assembly (2), and the end surface of the telescopic plate (201) away from the bearing assembly (2) presses against the inner wall of the part to be fixed; A plurality of connection columns (202) are fixedly arranged on the end surface of the telescopic plate (201) adjacent to the bearing assembly (2); connection holes (203) corresponding to the connection columns (202) are opened on the bearing assembly (2); and the connection columns (202) are located inside the connection holes (203).

7. A pressing device after hot sawing according to claim 6, characterized in that: The bearing component (2) has a placement cavity (204) formed therein, a second driving component (205) is arranged in the placement cavity (204), and a power output end of the second driving component (205) is fixedly connected to the telescopic plate (201); When the part to be fixed needs to be fixed, the second driving assembly (205) pushes the telescopic plate (201) to move the telescopic plate (201) outwards and press against the inner wall of the part to be fixed.

8. The pressing device after hot sawing according to claim 7, characterized in that: A mounting block (206) is fixedly provided on the power output end of the second driving assembly (205); a mounting groove (207) is formed at one end of the connecting column (202) away from the telescopic plate (201); and the mounting block (206) is fixedly connected to the inner side of the mounting groove (207).

9. The pressing device after hot sawing according to claim 6, characterized in that: The edge portion of the end surface of the telescopic plate (201) away from the bearing assembly (2) is rounded.

10. A pressing device after hot sawing according to any one of claims 1 or 7, characterized in that: The first drive assembly (102) and the second drive assembly (205) are both provided with self-defense devices.

Images