Positioning assembly of drilling bench machine

Abstract

The positioning assembly of the drilling bench machine comprises a bottom plate and a bench drilling machine arranged on the upper surface of the bottom plate, a U-shaped positioning block corresponding to the bench drilling machine and used for positioning a pipeline is further arranged on the upper surface of the bottom plate, and square openings used for placing the pipeline are formed in the two side faces of the U-shaped positioning block. A V-shaped positioning groove is formed in the inner bottom wall of the square opening, a positioning mechanism used for positioning a pipeline is arranged on the inner top wall of the square opening, and the positioning mechanism comprises a first electric push rod embedded in the inner top wall of the square opening and an arc-shaped positioning plate fixedly arranged at the pushing end of the first electric push rod; and a controller is embedded in the upper surface of the bottom plate. Compared with the prior art, the positioning assembly of the drilling table machine has the advantages that the conveying mechanism is arranged, so that the device can switch the drilling position of a pipeline, and the defect that in the prior art, the surface of a long pipeline cannot be rapidly drilled is effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning components, and more specifically, to a positioning component of a drilling table machine. Background Art

[0002] Drilling machine generally refers to a bench drilling machine, which is a small drilling machine that can be placed on a workbench with a vertical spindle arrangement. The drilling diameter of a bench drilling machine is generally less than 13 mm and generally does not exceed 25 mm. The spindle speed change is generally achieved by changing the position of the V-belt on the tower pulley, and the spindle feed is manually operated.

[0003] In the process of drilling holes on parts, a positioning assembly is required to position the parts. The China Patent Network Announcement No.: CN218575022U discloses a bench drilling machine with a positioning and adjusting mechanism, which relates to the technical field of bench drilling machines with a positioning and adjusting mechanism, including a base plate and an adjusting unit; a bench drilling machine body is arranged at the right end of the upper side of the base plate, a drill bit is arranged at the left end of the upper side of the inner part of the bench drilling machine body, a workbench is arranged at the lower left end of the left side of the bench drilling machine body in the left and right directions, a support plate is arranged at the upper side of the workbench in the front and rear directions, and a clamping unit is arranged on the upper side of the support plate; the adjusting unit includes a slide groove 2, a slider 2, a threaded shaft 2 and a power assembly, a slide groove 2 is opened on the upper side of the workbench in the left and right directions, the threaded shaft 2 is driven to rotate by the power assembly, the slider 2 is driven to slide on the inner side of the slide groove 2 in the left and right directions by the rotation of the threaded shaft 2, and the upper side of the support plate is clamped and slides in the left and right directions by the sliding of the slider 2, so that the workpiece can be fixed once to achieve the function of drilling and reaming holes in multiple positions.

[0004] The above patent technology proposes a bench drilling machine with a positioning adjustment mechanism. In actual use, although it can realize the functions of drilling and expanding holes in multiple positions by fixing the workpiece once, in the process of uniformly drilling holes on the surface of longer cylindrical parts such as pipes, due to the limitation of the size of the workbench, it can only drill holes on a section of the pipe. When the pipe to be drilled is longer, it is still necessary to manually loosen the pipe, pull the pipe, allow the undrilled area to enter the drilling area for drilling, and then manually fix the pipe. That is, the above patent technology has the defect that it cannot quickly drill holes on the surface of longer pipes.

[0005] To this end, the present application proposes a positioning component for a drilling bench machine. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a positioning assembly for a drilling bench machine to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning component of a drilling bench machine, comprising a bottom plate and a bench-type drilling machine arranged on the upper surface of the bottom plate, the upper surface of the bottom plate is also provided with a U-shaped positioning block corresponding to the bench-type drilling machine for positioning the pipeline, and both sides of the U-shaped positioning block are provided with a square opening for placing the pipeline, and the inner bottom wall of the square opening is provided with a V-shaped positioning groove, the inner top wall of the square opening is provided with a positioning mechanism for positioning the pipeline, the positioning mechanism comprises a first electric push rod embedded in the inner top wall of the square opening, and an arc-shaped positioning plate fixedly arranged at the pushing end of the first electric push rod, and a controller is embedded in the upper surface of the bottom plate;

[0008] The inner top wall of the square opening is also provided with a conveying mechanism for conveying the pipeline, and the conveying mechanism includes a second electric push rod embedded in the inner top wall of the square opening, and a mounting frame fixedly arranged at the pushing end of the second electric push rod, the inner wall of the mounting frame is rotatably provided with a conveying roller, and the surface of the conveying roller is provided with an annular groove in contact with the surface of the pipeline, the inner wall of the annular groove of the conveying roller is provided with an anti-slip rubber sleeve, and the outer surface of the mounting frame is provided with a stepping motor for driving the conveying roller to rotate

[0009] As a further solution of the utility model, an anti-skid pad for positioning the pipeline is fixedly provided on the inner arc surface of the arc-shaped positioning plate, and the material of the anti-skid pad is rubber.

[0010] As a further solution of the utility model, two inner walls of the V-shaped positioning groove are provided with two symmetrical installation grooves, and the inner walls of the installation groove are rotatably provided with rotating rollers that are rollingly connected to the surface of the pipeline. Beneficial Effects

[0011] The utility model proposes a positioning component for a drilling table machine, which has the following technical effects:

[0012] Compared with the prior art, the positioning component of the drilling table machine is provided with a positioning mechanism, so that the device can achieve the purpose of automatically positioning the pipeline and drilling.

[0013] Compared with the prior art, the positioning component of the drilling machine is provided with a conveying mechanism, so that the device can switch the drilling position of the pipeline, thereby effectively solving the defect of the prior art that the surface of a longer pipeline cannot be quickly drilled. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the U-shaped positioning block of the utility model.

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the conveying roller of the utility model.

[0017] The accompanying drawings are marked as follows: 1. base plate; 2. bench drilling machine; 3. pipeline; 4. U-shaped positioning block; 5. square opening; 6. V-shaped positioning groove; 7. positioning mechanism; 701. first electric push rod; 702. arc positioning plate; 703. anti-skid pad; 8. controller; 9. conveying mechanism; 901. second electric push rod; 902. mounting frame; 903. conveying roller; 904. anti-skid rubber sleeve; 905. stepping motor; 906. rotating roller. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0019] As attached Figure 1-3 A positioning component of a drilling machine is shown, a positioning component of a drilling machine, comprising a base plate 1 and a bench drill 2 arranged on the upper surface of the base plate 1, the upper surface of the base plate 1 is also provided with a U-shaped positioning block 4 corresponding to the bench drill 2 for positioning the pipe 3, and both sides of the U-shaped positioning block 4 are provided with square openings 5 ​​for placing the pipe 3, and the inner bottom wall of the square opening 5 is provided with a V-shaped positioning groove 6, the inner top wall of the square opening 5 is provided with a positioning mechanism 7 for positioning the pipe 3, the positioning mechanism 7 comprises a first electric push rod 701 embedded in the inner top wall of the square opening 5, and an arc-shaped positioning plate 702 fixedly arranged at the pushing end of the first electric push rod 701, the inner arc surface of the arc-shaped positioning plate 702 is fixedly provided with an anti-slip pad 703 for positioning the pipe 3, and the material of the anti-slip pad 703 is rubber.

[0020] A controller 8 is embedded on the upper surface of the base plate 1 .

[0021] Compared with the prior art, the positioning mechanism 7 is provided so that when the positioning component positions the pipe 3, the pipe 3 can be inserted into the two V-shaped positioning grooves 6, and then the two first electric push rods 701 are started by the controller 8 to drive the arc-shaped positioning plate 702 to move downward, so that the anti-slip pad 703 is pressed against the surface of the pipe 3. After the pipe 3 is effectively positioned, the surface of the pipe 3 is drilled by the bench-top drilling machine 2, so that the device can automatically position and drill the pipe 3.

[0022] The inner top wall of the square opening 5 is also provided with a conveying mechanism 9 for conveying the pipe 3 .

[0023] The conveying mechanism 9 includes a second electric push rod 901 embedded in the top wall of the square opening 5 and a mounting frame 902 fixed to the pushing end of the second electric push rod 901 .

[0024] A conveying roller 903 is rotatably arranged on the inner wall of the mounting frame 902, and an annular groove in contact with the surface of the pipe 3 is provided on the surface of the conveying roller 903, an anti-slip rubber sleeve 904 is provided on the inner wall of the annular groove of the conveying roller 903, and a stepping motor 905 for driving the conveying roller 903 to rotate is provided on the outer surface of the mounting frame 902.

[0025] Two symmetrical mounting grooves are provided on the two inner walls of the V-shaped positioning groove 6 , and a rotating roller 906 which is rotatably connected to the surface of the pipe 3 is rotatably provided on the inner wall of the mounting groove.

[0026] Compared with the prior art, by setting a conveying mechanism 9, the positioning component can start the first electric push rod 701 through the controller 8 to move the arc-shaped positioning plate 702 upward, start the second electric push rod 901 to make the conveying roller 903 contact the surface of the pipe 3, and then start the stepping motor 905 to drive the conveying roller 903 to rotate. The rotation of the conveying roller 903 drives the pipe 3 to slide on the inner wall of the V-shaped positioning groove 6 under the action of the anti-slip rubber sleeve 904 and the rotating roller 906. After that, the first electric push rod 701 is started again to position the pipe 3, and then the drilling process is performed, thereby realizing the switching of the drilling position of the pipe 3, and thus the device effectively solves the defect of the prior art that the surface of a longer pipe 3 cannot be quickly drilled.

Claims

1. A positioning assembly for a drilling bench, comprising a base plate (1) and a bench drilling machine (2) arranged on the upper surface of the base plate (1), characterized in that: The upper surface of the bottom plate (1) is also provided with a U-shaped positioning block (4) corresponding to the table-type drilling machine (2) for positioning the pipeline (3), and both sides of the U-shaped positioning block (4) are provided with square openings (5) for placing the pipeline (3), and the inner bottom wall of the square opening (5) is provided with a V-shaped positioning groove (6), and the inner top wall of the square opening (5) is provided with a positioning mechanism (7) for positioning the pipeline (3), and the positioning mechanism (7) comprises a first electric push rod (701) embedded in the inner top wall of the square opening (5), and an arc-shaped positioning plate (702) fixedly mounted on the pushing end of the first electric push rod (701), and a controller (8) is embedded in the upper surface of the bottom plate (1); The inner top wall of the square opening (5) is also provided with a conveying mechanism (9) for conveying the pipe (3), the conveying mechanism (9) comprising a second electric push rod (901) embedded in the inner top wall of the square opening (5), and a mounting frame (902) fixedly mounted on the pushing end of the second electric push rod (901), the inner wall of the mounting frame (902) being rotatably provided with a conveying roller (903), and the surface of the conveying roller (903) being provided with an annular groove in contact with the surface of the pipe (3), the inner wall of the annular groove of the conveying roller (903) being provided with an anti-slip rubber sleeve (904), and the outer surface of the mounting frame (902) being provided with a stepping motor (905) for driving the conveying roller (903) to rotate.

2. The positioning assembly of a drilling machine according to claim 1, characterized in that: An anti-skid pad (703) for positioning the pipeline (3) is fixedly provided on the inner arc surface of the arc-shaped positioning plate (702), and the material of the anti-skid pad (703) is rubber.

3. The positioning assembly of a drilling machine according to claim 1, characterized in that: Two symmetrical mounting grooves are provided on the two inner walls of the V-shaped positioning groove (6), and a rotating roller (906) is rotatably arranged on the inner wall of the mounting groove and is rollingly connected to the surface of the pipeline (3).

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