Adjustable workpiece table of electric tapping machine

Abstract

The utility model discloses an electric tapping machine adjustable workpiece table which comprises a supporting table, an assembling cavity is formed in the supporting table, an operating table is installed at the top of the supporting table in an embedded mode, a connecting groove penetrating into the assembling cavity is formed in the surface of the operating table, an adjusting frame is connected into the connecting groove in a sliding mode, and a clamping table is detachably and fixedly assembled at the top of the adjusting frame. An adjusting mechanism in transmission connection with the adjusting frame is fixedly assembled in the assembling cavity, and an integrated controller is fixedly assembled on the side wall of the operation table. The mode that the double positions of the part and the tapping end are synchronously adjusted is adopted, the part to be machined can be conveniently matched with the tapping end of the tapping machine to calibrate the tapping position, butt joint of the tapping end and the tapping position is facilitated, the situation that the part is carried to be matched with the tapping end for machining is reduced, the tapping time is saved, and more machining requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of electric tapping machines, in particular to an adjustable workpiece table of an electric tapping machine. Background Art

[0002] An electric tapping machine is a machine tool that can perform internal thread tapping on coarse, fine, and non-standard pitch fastening connection threads, transmission connection threads, and pipe threads of various small and large steel parts. In the process of using an electric tapping machine to process parts, most of the processing methods are to fix the position of the parts, and it is necessary to use the tapping end of a handheld tapping machine to adjust the tapping end to the processing position on the surface of the part, and then perform automatic or manual tapping operations through the processing end of the tapping machine. However, using the above-mentioned processing method, due to the limited adjustment range of the tapping end, when tapping some parts with larger sizes or more special shapes, only a single adjustment of the tapping end position is performed, and the adjustment stroke is limited, resulting in the need to move and fine-tune the parts during the tapping process to meet the accurate processing requirements of the tapping position of the tapping end, wasting the time of the tapping operation and the physical strength of the operator. To this end, we propose an adjustable workpiece table for an electric tapping machine. Utility Model Content

[0003] The utility model aims to provide an adjustable workpiece table for an electric tapping machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable workpiece table of an electric tapping machine, comprising a support table, an assembly cavity is provided in the support table, an operating table is embedded and installed on the top of the support table, a connecting groove is provided on the surface of the operating table that penetrates into the assembly cavity, an adjusting frame is slidably connected in the connecting groove, a clamping table is detachably fixedly installed on the top of the adjusting frame, an adjusting mechanism that is transmission-connected to the adjusting frame is fixedly installed in the assembly cavity, and an integrated controller is fixedly installed on the side wall of the support table.

[0005] Preferably, the adjustment frame includes an external frame, a lifting cavity is opened in the external frame, a lifting frame is installed in the lifting cavity, the top of the lifting frame is fixedly connected to an assembly table, the surface of the assembly table is evenly provided with fixing screw holes, the clamping table is fixedly installed on the surface of the assembly table, a lifting cylinder is fixedly installed between the bottom of the lifting frame and the lifting cavity, and the bottom of the external frame is fixedly connected to an adjustment sleeve.

[0006] Preferably, the cross section of the external frame is in an "I-shape".

[0007] Preferably, a limiting block is integrally formed on the side wall of the lifting frame, a limiting groove is provided on the top inner side wall of the external frame, and the limiting block is slidably connected in the limiting groove.

[0008] Preferably, the adjustment mechanism includes an adjusting screw, which is rotatably connected to the inner cavity side wall of the assembly cavity, and a driving motor is embedded in the side wall of the support platform. The output end of the driving motor is fixedly connected to the end of the adjusting screw, and the adjusting screw and the adjusting sleeve are threadedly connected to each other.

[0009] Preferably, the inner cavity side wall of the assembly cavity is fixedly equipped with baffles which are symmetrically distributed front to back.

[0010] Preferably, the front side wall of the support platform is symmetrically hinged with a switch door on the left and right, and the bottom of the assembly cavity is equipped with a waste collection box.

[0011] Compared with the prior art, the beneficial effects of the utility model are: an electric tapping machine with an adjustable workpiece table, by assembling an adjustment frame that can adjust the horizontal position in the support table and the operating table, while the adjustment mechanism adjusts the horizontal position of the adjustment frame, the height position of the clamping table is adjusted by lifting and lowering the lifting frame in the adjustment frame, thereby adjusting the horizontal position and height position of the parts to be processed fixed in the clamping table, and adopting a dual position synchronous adjustment method of the parts and the tapping end, which is convenient for the parts to be processed to cooperate with the tapping end of the tapping machine to calibrate the tapping position, and facilitates the docking of the tapping end with the tapping position, reducing the situation of transporting parts to cooperate with the tapping end for processing, saving tapping time, and meeting more processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the adjusting frame of the utility model.

[0015] Figure 4 This is a schematic diagram of the assembly structure of the adjustment frame and the lifting frame of the utility model.

[0016] Figure 5 for Figure 4 Detail of point a in the figure.

[0017] In the figure: 1. support table, 2. assembly chamber, 3. operating table, 4. connecting groove, 5. adjustment frame, 51. external frame, 52. lifting chamber, 53. lifting frame, 54. assembly table, 55. fixing screw hole, 56. lifting cylinder, 57. adjusting sleeve, 6. adjusting mechanism, 61. adjusting screw, 62. driving motor, 7. clamping table, 8. integrated controller, 9. limit assembly, 91. limit block, 92. limit groove, 10. baffle, 11. waste collection box, 12. switch door, 13. electric tapping machine body. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: an adjustable workpiece table of an electric tapping machine, comprising a support table 1, an assembly cavity 2 for assembling parts is opened in the support table 1, an operating table 3 is embedded and installed on the top of the support table 1, an electric tapping machine body 13 is fixedly installed on the surface of the operating table 3, and the parts fixed on the top of the operating table 3 can be tapped by the electric tapping machine body 13, and the surface of the operating table 3 is evenly provided with connecting grooves 4 that penetrate into the assembly cavity 2, and an adjusting frame 5 that penetrates into the assembly cavity 2 is installed in the connecting groove 4 located in the middle, and an adjusting mechanism 6 that is transmission-connected to the adjusting frame 5 is installed in the assembly cavity 2, and the horizontal position of the adjusting frame 5 is adjusted by the arranged adjusting mechanism 6, and a clamping table 7 is fixedly installed on the top of the adjusting frame 5 by fixing bolts, and the clamping table 7 is used to clamp and fix the workpiece to be processed.

[0020] like Figure 3 and Figure 4As shown in the figure, the adjustment frame 5 includes an external frame 51, the external frame 51 is in an "I-shaped" shape, which is convenient for sliding connection with the connecting groove 4, and the bottom of the external frame 51 is integrally formed with an adjusting shaft sleeve 57, and the inner cavity of the external frame 51 is provided with a lifting cavity 52, and the lifting cavity 52 is equipped with a lifting frame 53 whose size is compatible with the external frame 51, and the top of the lifting frame 53 is fixedly connected to the assembly table 54, and the surface of the assembly table 54 is evenly provided with fixing screw holes 55. By setting the assembly table 54, the clamping tables 7 of different sizes are connected and fixed, and the bottom of the lifting frame 53 A lifting cylinder 56 is fixedly installed between the lifting chamber 52. The number of the lifting cylinders 56 is at least four groups. The four groups of lifting cylinders 56 are respectively installed at the four corners of the bottom of the lifting frame 53. The lifting cylinders 56 are electrically connected to an external power supply and an integrated controller 8. The integrated controller 8 is fixedly installed on the side wall of the support platform 1. The lifting and lowering of the output ends of the four groups of lifting cylinders 56 are synchronously controlled by the integrated controller 8, so as to adjust the relative height between the lifting frame 53 and the external frame 51, and fine-tune the clamping height of the clamping table 7 located on the surface of the assembly table 54.

[0021] like Figure 5 As shown in the figure, the side wall of the lifting frame 53 is integrally formed with evenly distributed limit blocks 91, and the top inner wall of the external frame 51 is provided with a limit groove 92. The limit block 91 is slidably connected in the limit groove 92. The limit assembly 9 formed by the limit block 91 and the limit groove 92 further limits the lifting stroke of the lifting frame 53 in the external frame 51, thereby ensuring the vertical stability of the lifting frame 53 during the lifting process.

[0022] like Figure 2 As shown in, the adjustment mechanism 6 includes an adjusting screw 61, which is rotatably connected to the assembly cavity 2. A driving motor 62 is embedded in the side wall of the support table 1. The output end of the driving motor 62 is fixedly connected to the end of the adjusting screw 61 through a coupling. The driving motor 62 is electrically connected to an external power supply and an integrated controller 8. The driving motor 62 is a pulse stepping motor. The integrated controller 8 sends a pulse signal to the driving motor 62, thereby controlling the output end of the driving motor 62 to rotate forward or reverse, so that the driving motor 62 drives the adjusting screw 61 to rotate. The adjusting screw 61 and the adjusting shaft sleeve 57 are screwed together. Since the adjusting frame 5 is clamped in the connecting groove 4, when the driving motor 62 drives the adjusting screw 61 to rotate, the adjusting frame 5 can be adjusted in the horizontal direction along the adjusting screw 61 through the adjusting shaft sleeve 57.

[0023] Baffles 10 are fixedly installed on the front and rear sides of the adjusting frame 5 on the inner cavity side walls of the assembly cavity 2, and the adjusting screw 61 is protected by the baffles 10 to minimize the processing waste generated during the processing from entering the assembly cavity 2 from the connecting groove 4 and falling onto the surface of the adjusting screw 61, thereby reducing the number of maintenance and repairs of the adjusting screw 61 and the adjusting sleeve 57. In addition, the baffles 10 are arranged to facilitate the introduction of waste into the waste collection box 11 below, which is convenient for subsequent centralized collection and treatment.

[0024] The front side of the assembly chamber 2 is located on the front side wall of the support platform 1 and is hinged with a switch door 12 which is symmetrically distributed on the left and right. The collection box 11 is assembled at the bottom of the assembly chamber 2. The switch door 12 is arranged to facilitate the repair and maintenance of the adjustment mechanism 6 located in the assembly chamber 2, and it is also convenient to clean the waste collection box 11 regularly.

[0025] Working principle: Figure 1 As shown in , during the use of the device, the clamping table 7 of the corresponding size is first selected according to the parts to be processed in batches, and the clamping table 7 is connected and fixed to the assembly table 54 by fixing bolts. According to the size of the parts to be processed, the horizontal position of the clamping table 7 is adjusted by the adjustment mechanism 6, and the height position of the clamping table 7 is fine-tuned by the lifting frame 53 to complete the adjustment of the position of the parts to be processed, thereby facilitating the processing operation of the tapping end of the electric tapping machine on the parts and improving the comfort of the tapping end of the electric tapping machine in the downward operation.

Claims

1. An adjustable workpiece table for an electric tapping machine, comprising a support table (1), characterized in that: The support platform (1) is provided with an assembly cavity (2), an operating table (3) is embedded in the top of the support platform (1), a connecting groove (4) is provided on the surface of the operating table (3) and penetrates into the assembly cavity (2), an adjustment frame (5) is slidably connected in the connection groove (4), a clamping table (7) is detachably fixedly installed on the top of the adjustment frame (5), an adjustment mechanism (6) which is transmission-connected to the adjustment frame (5) is fixedly installed in the assembly cavity (2), and an integrated controller (8) is fixedly installed on the side wall of the support platform (1).

2. The adjustable workpiece table of an electric tapping machine according to claim 1, characterized in that: The adjustment frame (5) comprises an external frame (51), a lifting chamber (52) is provided in the external frame (51), a lifting frame (53) is installed in the lifting chamber (52), the top of the lifting frame (53) is fixedly connected to an assembly platform (54), the surface of the assembly platform (54) is evenly provided with fixing screw holes (55), the clamping platform (7) is fixedly installed on the surface of the assembly platform (54), a lifting cylinder (56) is fixedly installed between the bottom of the lifting frame (53) and the lifting chamber (52), and the bottom of the external frame (51) is fixedly connected to an adjustment shaft sleeve (57).

3. The adjustable workpiece table of an electric tapping machine according to claim 2, characterized in that: The cross section of the external frame (51) is in an "I-shape".

4. The adjustable workpiece table of an electric tapping machine according to claim 2, characterized in that: The side wall of the lifting frame (53) is integrally formed with a limiting block (91), the top inner side wall of the external frame (51) is provided with a limiting groove (92), and the limiting block (91) is slidably connected in the limiting groove (92).

5. The adjustable workpiece table of an electric tapping machine according to claim 1, characterized in that: The adjusting mechanism (6) comprises an adjusting screw (61), wherein the adjusting screw (61) is rotatably connected to the inner cavity side wall of the assembly cavity (2), and a driving motor (62) is embedded and installed in the side wall of the support platform (1), wherein the output end of the driving motor (62) is fixedly connected to the end of the adjusting screw (61), and the adjusting screw (61) and the adjusting shaft sleeve (57) are threadedly connected to each other.

6. The adjustable workpiece table of an electric tapping machine according to claim 1, characterized in that: The inner cavity side wall of the assembly cavity (2) is fixedly equipped with baffles (10) which are symmetrically distributed frontward and rearward.

7. The adjustable workpiece table of an electric tapping machine according to claim 1, characterized in that: The front side wall of the support platform (1) is symmetrically hinged with a switch door (12) on the left and right, and the bottom of the assembly cavity (2) is equipped with a waste collection box (11).

Images