A portable steel plate chamfering machine for steel plate processing

Abstract

The utility model discloses a portable steel plate chamfering machine for steel plate processing, comprising: a main body component, the main body component comprising a connecting block, a disc and a grinding wheel; the disc is welded to the lower end of the connecting block, the grinding wheel is embedded in the disc and the lower end of the connecting block, and the height is adjustable; a stabilizing component, the stabilizing component comprising a mounting plate, an adjusting rod, a locking rod, a spring column and a universal wheel; the mounting plate is connected to the side of the disc by bolts, the adjusting rod is welded to the lower surface of the mounting plate, the locking rod is rotatably connected to the side of the adjusting rod, the spring column is fixed to the bottom end of the adjusting rod, and the universal wheel is fixed to the lower end of the spring column. In order to solve the problem that the existing portable steel plate chamfering machine, when the worker holds the machine to perform chamfering operation on the steel plate, the disc is attached to the surface of the steel plate, and the grinding wheel at the lower end chamfers the edge, after working for a long time, the hand becomes unstable, resulting in shaking of the equipment, deviation of the grinding angle, and serious impact on the production quality.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate chamfering machines, in particular to a portable steel plate chamfering machine for steel plate processing. Background Art

[0002] Steel plate chamfering machines, also known as groove machines, are mainly used for edge processing of metal plates to facilitate subsequent welding work. This machine can process metal plates of different materials, such as carbon steel, stainless steel, aluminum alloy, etc., and can perform straight chamfering, arc chamfering and irregular curve chamfering to meet different processing needs. The working principle of the chamfering machine is usually based on a rotating tool to remove the edges and corners of the metal plate to form a groove at a certain angle. Such processing helps to improve the strength and quality of the welded joint. Portable steel plate chamfering machines are usually compact and lightweight in design, easy for operators to carry and operate, and can effectively improve work efficiency and processing quality.

[0003] However, it still has the following disadvantages in actual use:

[0004] With the existing portable steel plate chamfering machines, workers hold the machine to chamfer the steel plate. The disc is attached to the surface of the steel plate, and the grinding wheel at the lower end chamfers the edge. After working for a long time, the hands will become unstable, causing the equipment to shake and the grinding angle to deviate, which seriously affects the production quality. Utility Model Content

[0005] The purpose of the utility model is to provide a portable steel plate chamfering machine for steel plate processing, so as to solve the problem raised in the above-mentioned background technology. In the existing portable steel plate chamfering machine, when workers hold the machine to perform chamfering operations on steel plates, the disc is attached to the surface of the steel plate, and the grinding wheel at the lower end chamfers the edge. After working for a long time, the hands will become unstable, resulting in shaking of the equipment and deviation of the grinding angle, which seriously affects the production quality.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a portable steel plate chamfering machine for steel plate processing, comprising:

[0008] A main body assembly, the main body assembly comprising a connecting block, a disc and a grinding wheel;

[0009] The disc is welded to the lower end of the connecting block, and the grinding wheel is embedded in the disc and the lower end of the connecting block, and the height is adjustable;

[0010] A stabilizing assembly, the stabilizing assembly comprising a mounting plate, an adjusting rod, a locking rod, a spring column and a universal wheel;

[0011] The mounting plate is connected to the side of the disc by bolts, the adjusting rod is welded to the lower surface of the mounting plate, the locking rod is rotatably connected to the side of the adjusting rod, the spring column is fixed to the bottom end of the adjusting rod, and the universal wheel is fixed to the lower end of the spring column.

[0012] Furthermore, the main assembly also includes a motor housing and a switch;

[0013] A servo motor is installed inside the motor housing, and a switch is connected to one end of the upper surface of the motor housing through screws.

[0014] Furthermore, the main body assembly also includes a handle and a power cord;

[0015] The handle is connected to one end of the motor housing through a screw, and the power line passes through the handle and is connected to the servo motor inside the motor housing.

[0016] Further, the main body assembly also includes a grip bar and a front end plate;

[0017] The gripping rod is rotatably connected to the other end of the motor housing away from the handle, the front end plate is injection-moldedly connected to the other end of the motor housing away from the handle, and the lower surface is fixed to the upper end of the connecting block.

[0018] Further, it also includes a connection component;

[0019] The connecting assembly comprises an arc-shaped hole and a connecting groove;

[0020] The arc-shaped hole is arranged on the disc, and the connecting groove is hinged on the side of the connecting block and is located on the side of the middle section of the arc-shaped hole.

[0021] Furthermore, the connection assembly also includes a round spring and an L-shaped pull plate;

[0022] The round spring is embedded in the connecting groove, the L-shaped pull plate is connected to one end of the round spring, one end of the L-shaped pull plate is movably connected to the connecting groove, and the other end is clamped on the side of the disc.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] 1. The utility model, through the setting of the stabilizing component, when the chamfering machine is working, one side of the disc is in contact with the upper surface of the steel plate, the adjusting rod is pulled to make the universal wheel in contact with the ground, the disc is kept level, the locking rod is tightened, the chamfering machine moves, driving the disc to move, and then driving the adjusting rod and the universal wheel under the mounting plate to move. This setting can support the disc and improve the stability of the equipment during operation.

[0025] 2. The utility model, through the connection component provided, when the direction needs to be changed during the chamfering process, the L-shaped pull plate is pulled to pull the L-shaped pull plate away from the disc and the connection groove is rotated upward. At this time, the bolt can be loosened and the mounting plate can be moved to the other side along the arc hole. Then, the L-shaped pull plate can be clamped to the side of the disc. This setting facilitates the rapid change of the position of the stabilizing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model from a first perspective;

[0028] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0029] Figure 3 This is a schematic diagram of the structure of the stabilizing component of the utility model;

[0030] Figure 4 It is a partial structural schematic diagram of the connection component of the utility model.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 10. Motor housing; 11. Switch; 12. Handle; 13. Power cord; 14. Grip; 15. Front end plate; 16. Connecting block; 17. Disc; 18. Grinding wheel; 20. Mounting plate; 21. Adjusting rod; 22. Locking rod; 23. Spring column; 24. Universal wheel; 30. Arc hole; 31. Connecting groove; 32. Round spring; 33. L-shaped pull plate. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0035] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] See also Figure 1-4 As shown, this embodiment is a portable steel plate chamfering machine for steel plate processing, comprising:

[0037] The main body assembly includes a connecting block 16, a disc 17 and a grinding wheel 18;

[0038] The disc 17 is welded to the lower end of the connecting block 16, and the grinding wheel 18 is embedded in the disc 17 and the lower end of the connecting block 16, and the height is adjustable;

[0039] The connecting block 16 plays a connecting role, the disc 17 plays a supporting role, and the grinding wheel 18 is used to grind the steel plate;

[0040] A stabilizing assembly, the stabilizing assembly comprises a mounting plate 20, an adjusting rod 21, a locking rod 22, a spring column 23 and a universal wheel 24;

[0041] The mounting plate 20 is connected to the side of the disc 17 by bolts, the adjusting rod 21 is welded to the lower surface of the mounting plate 20, the locking rod 22 is rotatably connected to the side of the adjusting rod 21, the spring column 23 is fixed to the bottom end of the adjusting rod 21, and the universal wheel 24 is fixed to the lower end of the spring column 23;

[0042] The mounting plate 20 serves as a connection, the adjusting rod 21 can adjust the height according to the actual situation, the locking rod 22 serves as a positioning function, the spring column 23 has a reset function, and the universal wheel 24 assists the adjustment rod 21 in moving;

[0043] The main assembly also includes a motor housing 10 and a switch 11;

[0044] A servo motor is installed inside the motor housing 10, and a switch 11 is connected to one end of the upper surface of the motor housing 10 by screws;

[0045] The motor housing 10 serves as a protection, and the switch 11 is used to open and close the equipment;

[0046] The main assembly also includes a handle 12 and a power cord 13;

[0047] The handle 12 is connected to one end of the motor housing 10 by screws, and the power line 13 passes through the handle 12 and is connected to the servo motor inside the motor housing 10;

[0048] The handle 12 is convenient for holding the device, and the power cord 13 is used to connect the power supply;

[0049] The main body assembly also includes a grip bar 14 and a front end plate 15;

[0050] The grip rod 14 is rotatably connected to the other end of the motor housing 10 away from the handle 12, and the front end plate 15 is injection-moldedly connected to the other end of the motor housing 10 away from the handle 12, and the lower surface is fixed to the upper end of the connection block 16;

[0051] By holding the handle 14, force can be applied to the device to ensure that the disc 17 and the grinding wheel 18 fit the steel plate, and the front end plate 15 plays a connecting role.

[0052] Working principle:

[0053] Fix the mounting plate 20 under the disc 17 with bolts, and make the disc 17 fit the upper surface of the steel plate. Hold the device with one hand and pull the adjustment rod 21 with the other hand to make the universal wheel 24 fit the ground, and then tighten the locking rod 22.

[0054] Connect the power cord 13, hold the handle 12, turn on the switch 11, hold the handle 14 with the other hand, push the disc 17 to move in contact with the steel plate, and rotate the grinding wheel 18 to bend the edge of the steel plate to a suitable angle;

[0055] When the disc 17 moves, the adjusting rod 21 below the mounting plate 20 is driven to move, and the universal wheel 24 is driven to move. When there are debris on the ground, the spring column 23 contracts, and the universal wheel 24 is driven to move over the debris.

[0056] This step can support the disc 17 and improve the stability of the equipment during operation.

[0057] See also Figure 4 This embodiment is based on the above embodiment 1 and further includes:

[0058] A connecting assembly, the connecting assembly includes an arc-shaped hole 30 and a connecting groove 31;

[0059] The arc-shaped hole 30 is formed on the disc 17 , and the connecting groove 31 is hinged on the side of the connecting block 16 and is located on the side of the middle section of the arc-shaped hole 30 ;

[0060] The arc-shaped hole 30 provides an adjustment path, and the connecting groove 31 plays a supporting role;

[0061] The connecting assembly also includes a round spring 32 and an L-shaped pull plate 33;

[0062] The round spring 32 is embedded in the connecting groove 31, and the L-shaped pull plate 33 is connected to one end of the round spring 32, and one end of the L-shaped pull plate 33 is movably connected to the connecting groove 31, and the other end is clamped on the side of the disc 17;

[0063] The round spring 32 has a tightening function, and the L-shaped pull plate 33 has a limiting function.

[0064] Working principle:

[0065] During the chamfering process, when the direction needs to be changed, pull the L-shaped pull plate 33, pull the L-shaped pull plate 33 away from the disc 17, and rotate the connecting groove 31 upward. At this time, the bolt can be loosened, and the mounting plate 20 can be moved to the other side along the arc hole 30. Then, the L-shaped pull plate 33 is clamped to the side of the disc 17. Under the action of the circular spring 32, the L-shaped pull plate 33 is close to the disc 17.

[0066] This step facilitates the rapid change of the position of the stabilizing component.

[0067] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 according to specific circumstances.

[0068] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable steel plate chamfering machine for steel plate processing, characterized in that: include: A main body component, the main body component comprising a connecting block (16), a disc (17) and a grinding wheel (18); The disc (17) is welded to the lower end of the connecting block (16), and the grinding wheel (18) is embedded in the disc (17) and the lower end of the connecting block (16), and the height is adjustable; A stabilizing assembly, the stabilizing assembly comprising a mounting plate (20), an adjusting rod (21), a locking rod (22), a spring column (23) and a universal wheel (24); The mounting plate (20) is connected to the side of the disc (17) by bolts, the adjusting rod (21) is welded to the lower surface of the mounting plate (20), the locking rod (22) is rotatably connected to the side of the adjusting rod (21), the spring column (23) is fixed to the bottom end of the adjusting rod (21), and the universal wheel (24) is fixed to the lower end of the spring column (23).

2. The portable steel plate chamfering machine for steel plate processing according to claim 1, characterized in that: The main body assembly also includes a motor housing (10) and a switch (11); A servo motor is installed inside the motor housing (10), and a switch (11) is connected to one end of the upper surface of the motor housing (10) by means of screws.

3. The portable steel plate chamfering machine for steel plate processing according to claim 2, characterized in that: The main body assembly also includes a handle (12) and a power cord (13); The handle (12) is connected to one end of the motor housing (10) by means of screws, and the power line (13) passes through the handle (12) and is connected to the servo motor inside the motor housing (10).

4. The portable steel plate chamfering machine for steel plate processing according to claim 2, characterized in that: The main body assembly also includes a grip rod (14) and a front end plate (15); The gripping rod (14) is rotatably connected to the other end of the motor housing (10) away from the handle (12), the front end plate (15) is injection-moldedly connected to the other end of the motor housing (10) away from the handle (12), and the lower surface is fixed to the upper end of the connecting block (16).

5. The portable steel plate chamfering machine for steel plate processing according to claim 1, characterized in that: Also included are connection components; The connecting assembly comprises an arc-shaped hole (30) and a connecting groove (31); The arc-shaped hole (30) is formed on the disc (17), and the connecting groove (31) is hinged on the side of the connecting block (16) and is located on the side of the middle section of the arc-shaped hole (30).

6. The portable steel plate chamfering machine for steel plate processing according to claim 5, characterized in that: The connecting assembly also includes a round spring (32) and an L-shaped pull plate (33); The circular spring (32) is embedded in the connecting groove (31), and the L-shaped pull plate (33) is connected to one end of the circular spring (32). One end of the L-shaped pull plate (33) is movably connected to the connecting groove (31), and the other end is clamped on the side of the disc (17).

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