Automatic tapping machine convenient to operate

Abstract

The utility model discloses an automatic tapping machine convenient to operate. The automatic tapping machine comprises a stand column, a horizontal column, a rocker arm, a hydraulic spring, a tapping assembly and a handle. The tapping assembly is arranged at the end, away from the horizontal column, of the rocker arm. The handle is horizontally arranged on the tapping assembly and sleeved with an operation button. The operation button is used for controlling the tapping assembly to operate. The handle is horizontally arranged on the tapping assembly, an operator can conveniently conduct arm folding tapping operation, meanwhile, the operation button is arranged on the handle, the operator can conveniently control opening and closing of the operation button through fingers of the same hand when holding the handle, the hand does not need to move back and forth between the handle and an electric box, operation is convenient, and the operation efficiency is improved. And the processing efficiency is improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of tapping machines, in particular to an automatic tapping machine which is easy to operate. [Background technology]

[0002] The electric tapping machine is a machine tool specially used for processing internal threads. It is suitable for coarse pitch, fine pitch, non-standard pitch forward and reverse fastening connection threads, transmission connection threads and pipe threads of various small and large steel parts. It has the remarkable feature of folding arm operation. Among them, the torque chuck for tapping is set at the end of the rocker arm, and a handle is usually set at the end of the rocker arm to facilitate the operator to fold the arm operation. However, the operation button of the tapping machine is usually set on the electrical box, which means that the operator needs to hold the handle with one hand and control the opening and closing of the button with the other hand when operating, which makes the operation more inconvenient and reduces the processing efficiency.

[0003] In view of this, it is necessary to provide an automatic tapping machine that is easy to operate to overcome the above-mentioned defects. [Utility Model Content]

[0004] The utility model aims to provide an automatic tapping machine which is easy to operate, aiming to improve the problem of inconvenient operation of the existing tapping machine and improve the processing efficiency.

[0005] In order to achieve the above object, the utility model provides an automatic tapping machine which is easy to operate, comprising:

[0006] Column;

[0007] A horizontal column, one end of which is vertically arranged on the vertical column;

[0008] A rocker arm, one end of which is rotatably connected to a side of the horizontal column away from the vertical column;

[0009] A hydraulic spring, one end of which is rotatably connected to the rocker arm, and the other end of which is fixed relative to the horizontal column; when the rocker arm is pressed down, the hydraulic spring is compressed; when the rocker arm is released from pressure, the hydraulic spring is used to drive the rocker arm to rise to a predetermined height;

[0010] A tapping assembly, the tapping assembly being arranged at one end of the rocker arm away from the horizontal column;

[0011] A handle is horizontally arranged on the tapping assembly and is sleeved with an operation button; the operation button is used to control the operation of the tapping assembly.

[0012] In a preferred embodiment, the tapping assembly includes a servo motor, a reduction gearbox engaged with the servo motor, a torque chuck connected to the reduction gearbox, and an electrical box electrically connected to the servo motor; the operating button is electrically connected to the electrical box for controlling the operation of the servo motor.

[0013] In a preferred embodiment, the handle includes a first grip rod and a second grip rod fixed to the surface of the servo motor or the surface of the reduction box; the first grip rod and the second grip rod are both cylindrical rods.

[0014] In a preferred embodiment, the operation button includes a fixed block and a key arranged on the fixed block, and the fixed block is sleeved on the first grip bar or the second grip bar to facilitate pressing the key when the operator holds the first grip bar or the second grip bar.

[0015] In a preferred embodiment, a lifting adjustment cylinder is sleeved on the vertical column, and the horizontal column is arranged on the lifting adjustment cylinder; the lifting adjustment cylinder is used to adjust the height of the horizontal column.

[0016] In a preferred embodiment, one end of the horizontal column is sleeved on the lifting adjustment cylinder for rotatable engagement.

[0017] In a preferred embodiment, a vertically arranged rotating rod is provided at one end of the horizontal column away from the vertical column, and a pair of first connecting plates are detachably connected to the horizontal sides of the rotating rod. An end of the rocker arm away from the tapping assembly is detachably connected between the pair of first connecting plates so that the rocker arm can rotate around the rotating rod.

[0018] In a preferred embodiment, one end of the hydraulic spring away from the rocker arm is rotatably connected to one of the first connecting plates.

[0019] In a preferred embodiment, a pair of second connecting plates are provided at one end of the rocker arm away from the horizontal column, and the tapping assembly is connected between the pair of second connecting plates; a plurality of adjustment holes are provided on the second connecting plate, and the tapping assembly is used to adjust up and down by connecting different adjustment holes.

[0020] In a preferred embodiment, the electrical box is fixed on the horizontal column and is provided with a touch screen on the top.

[0021] The utility model provides an easy-to-operate automatic tapping machine, which facilitates the operator to perform folding-arm tapping operations by horizontally arranging the handle on the tapping assembly. At the same time, by arranging the operating button on the handle, the operator can control the opening and closing of the operating button with the fingers of the same hand while holding the handle, without having to move the hand back and forth between the handle and the electric box, thereby facilitating operation and improving processing efficiency.

Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A three-dimensional diagram of the conveniently operated automatic tapping machine provided by the utility model;

[0024] Figure 2 for Figure 1 A three-dimensional view of the automatic tapping machine which is easy to operate;

[0025] Figure 3 for Figure 1 A three-dimensional view of the automatic tapping machine which is easy to operate from another angle;

[0026] Figure 4 for Figure 1 Bottom view of the automatic tapping machine that is easy to operate.

[0027] Reference numeral 100 in the figure, an automatic tapping machine which is easy to operate;

[0028] 10. Column; 11. Lifting and lowering adjustment cylinder;

[0029] 20. Horizontal column; 21. Rotating rod; 22. First connecting plate;

[0030] 30. rocker arm; 31. second connecting plate; 32. adjustment hole;

[0031] 40. Hydraulic spring;

[0032] 50. Tapping assembly; 51. Servo motor; 52. Speed ​​reducer; 53. Torque chuck; 54. Electric box; 55. Touch screen;

[0033] 60. handle; 61. first grip; 62. second grip;

[0034] 70. Operation button; 71. Fixed block; 72. Key. [Specific implementation method]

[0035] In order to make the purpose, technical solution and beneficial technical effect of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described in this specification are only for explaining the utility model, and are not intended to limit the utility model.

[0036] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0037] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0038] In an embodiment of the utility model, an automatic tapping machine 100 that is easy to operate is provided, which is used for coarse pitch, fine pitch, forward and reverse rotation fastening connection threads, transmission connection threads and pipe threads of various small and large steel parts, thereby simplifying operation and improving processing efficiency.

[0039] like Figure 1-Figure 4 As shown, the automatic tapping machine 100 which is easy to operate includes: a column 10, a horizontal column 20, a rocker arm 30, a hydraulic spring 40, a tapping assembly 50, and a handle 60.

[0040] The column 10 is used to be vertically fixed on a workbench or the ground to provide a certain height of support. One end of the horizontal column 20 is vertically arranged on the column 10.

[0041] Furthermore, a lifting adjustment cylinder 11 is sleeved on the column 10. The horizontal column 20 is arranged on the lifting adjustment cylinder 11. The lifting adjustment cylinder 11 is used to adjust the height of the horizontal column 20. For example, the lifting adjustment cylinder 11 can be connected to the column 10 by threaded engagement, or the friction between the lifting adjustment cylinder 11 and the column 10 can be adjusted by tightening a screw, thereby changing the height of the lifting adjustment cylinder 11 and the horizontal column 20 at the column 10.

[0042] One end of the horizontal column 20 is sleeved on the lifting adjustment cylinder 11 for rotatable cooperation, so that the horizontal column 20 can rotate along the horizontal plane, thereby changing the angle of the horizontal column 20 .

[0043] In this embodiment, one end of the rocker arm 30 is rotatably connected to the side of the horizontal column 20 away from the column 10. Specifically, the end of the horizontal column 20 away from the column 10 is provided with a vertically arranged rotating rod 21, and the horizontal sides of the rotating rod 21 are detachably connected with a pair of first connecting plates 22, and the end of the rocker arm 30 away from the tapping assembly 50 is detachably connected between the pair of first connecting plates 22, so that the rocker arm 30 can rotate around the rotating rod 21, so as to facilitate the operator to change the horizontal position of the tapping when the arm is folded. Among them, the pair of first connecting plates 22 can be matched with screws and nuts to connect the rocker arm 30 to the rotating rod 21, which is convenient for subsequent assembly and maintenance.

[0044] One end of the hydraulic spring 40 is rotatably connected to the rocker arm 30, and the other end is fixed relative to the horizontal column 20. Specifically, one end of the hydraulic spring 40 away from the rocker arm 30 is rotatably connected to one of the first connecting plates 22. When the rocker arm 30 is pressed down, the hydraulic spring 40 is compressed; when the rocker arm 30 is released from pressure, the hydraulic spring 40 is used to drive the rocker arm 30 to rise to a predetermined height. That is, after the operator folds the arm for tapping, the hydraulic spring 40 can drive the rocker arm 30 to rise and reset.

[0045] Furthermore, a pair of second connecting plates 31 are provided at one end of the rocker arm 30 away from the horizontal column 20, and the tapping assembly 50 is connected between the pair of second connecting plates 31. The second connecting plate 31 is provided with a plurality of adjustment holes 32, and the tapping assembly 50 is used to adjust its position up and down by connecting different adjustment holes 32.

[0046] In the present embodiment, the tapping assembly 50 is disposed at one end of the rocker arm 30 away from the horizontal column 20. Specifically, the tapping assembly 50 includes a servo motor 51, a reduction box 52 meshed with the servo motor 51, a torque chuck 53 connected to the reduction box 52, and an electric box 54 electrically connected to the servo motor 51. The servo motor 51, the reduction box 52 and the torque chuck 53 are coaxially arranged in the vertical direction. Furthermore, the electric box 54 is fixed on the horizontal column 20, and a touch screen 55 is provided on the top. The touch screen 55 is used to display various parameters related to the servo motor 51 and the electric box 54. It should be noted that the torque chuck 53 is the core component of the tapping, and its specific structure can refer to the prior art, and the utility model will not be repeated here.

[0047] The handle 60 is horizontally arranged on the tapping assembly 50 and is sleeved with an operating button 70. The operating button 70 is used to control the operation of the tapping assembly 50. The operating button 70 is electrically connected to the electric box 54 to control the operation of the servo motor 51. Therefore, when the operator performs the folding arm tapping operation, the operator can control the opening and closing of the operating button 70 with the fingers of the same hand while holding the handle 60, without moving the hand back and forth between the handle 60 and the electric box 54.

[0048] Specifically, the handle 60 includes a first grip 61 and a second grip 62 fixed to the surface of the servo motor 51 or the surface of the reduction box 52. The first grip 61 and the second grip 62 are respectively arranged on the left and right sides of the tapping assembly 50, and are respectively used for the left and right hands of the operator to hold. In this embodiment, the first grip 61 and the second grip 62 are both cylindrical rods.

[0049] Furthermore, the operation button 70 includes a fixed block 71 and a key 72 disposed on the fixed block 71. The fixed block 71 is sleeved on the first grip bar 61 or the second grip bar 62, and is used to facilitate pressing the key 72 when the operator holds the first grip bar 61 or the second grip bar 62. For example, when the operator holds the first grip bar 61 on the right with his right hand, the key 72 can be pressed by the thumb of the right hand, which facilitates the operation.

[0050] In summary, the easy-to-operate automatic tapping machine 100 provided by the utility model, by horizontally arranging the handle 60 on the tapping assembly 50, facilitates the operator to perform folding arm tapping operations, and at the same time, by arranging the operation button 70 on the handle 60, the operator can control the opening and closing of the operation button 70 with the fingers of the same hand while holding the handle 60, without having to move the hand back and forth between the handle 60 and the electrical box 54, thereby facilitating operation and improving processing efficiency.

[0051] The present invention is not limited to what is described in the specification and implementation modes, and therefore, additional advantages and modifications can be easily realized by those familiar with the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

Claims

1. An automatic tapping machine that is easy to operate, characterized in that: include: Column; A horizontal column, one end of which is vertically arranged on the vertical column; A rocker arm, one end of which is rotatably connected to a side of the horizontal column away from the vertical column; A hydraulic spring, one end of which is rotatably connected to the rocker arm, and the other end of which is fixed relative to the horizontal column; when the rocker arm is pressed down, the hydraulic spring is compressed; when the rocker arm is released from pressure, the hydraulic spring is used to drive the rocker arm to rise to a predetermined height; A tapping assembly, the tapping assembly being arranged at one end of the rocker arm away from the horizontal column; A handle is horizontally arranged on the tapping assembly and is sleeved with an operation button; the operation button is used to control the operation of the tapping assembly.

2. The easy-to-operate automatic tapping machine according to claim 1, characterized in that: The tapping assembly includes a servo motor, a reduction box meshed with the servo motor, a torque chuck connected to the reduction box, and an electric box electrically connected to the servo motor; the operating button is electrically connected to the electric box to control the operation of the servo motor.

3. The easy-to-operate automatic tapping machine according to claim 2, characterized in that: The handle comprises a first grip rod and a second grip rod fixed on the surface of the servo motor or the surface of the reduction box; the first grip rod and the second grip rod are both cylindrical rods.

4. The easy-to-operate automatic tapping machine according to claim 3, characterized in that: The operation button includes a fixed block and a key arranged on the fixed block, and the fixed block is sleeved on the first grip bar or the second grip bar, so as to facilitate pressing the key when the operator holds the first grip bar or the second grip bar.

5. The easy-to-operate automatic tapping machine according to claim 1, characterized in that: The vertical column is sleeved with a lifting adjustment cylinder, and the horizontal column is arranged on the lifting adjustment cylinder; the lifting adjustment cylinder is used to adjust the height of the horizontal column.

6. The convenient-to-operate automatic tapping machine according to claim 5, characterized in that: One end of the horizontal column is sleeved on the lifting adjustment cylinder for rotatable cooperation.

7. The easy-to-operate automatic tapping machine according to claim 1, characterized in that: A vertically arranged rotating rod is provided at one end of the horizontal column away from the vertical column, and a pair of first connecting plates are detachably connected to the horizontal sides of the rotating rod. An end of the rocker arm away from the tapping assembly is detachably connected between the pair of first connecting plates so that the rocker arm can rotate around the rotating rod.

8. The convenient-to-operate automatic tapping machine according to claim 7, characterized in that: One end of the hydraulic spring away from the rocker arm is rotatably connected to one of the first connecting plates.

9. The convenient-to-operate automatic tapping machine according to claim 1, characterized in that: A pair of second connecting plates are provided at one end of the rocker arm away from the horizontal column, and the tapping assembly is connected between the pair of second connecting plates; a plurality of adjustment holes are provided on the second connecting plate, and the tapping assembly is used for adjusting up and down by connecting different adjustment holes.

10. The easy-to-operate automatic tapping machine according to claim 2, characterized in that: The electric box is fixed on the horizontal column and is provided with a touch screen on the top.

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