Tapping device for bolt machining

Abstract

The utility model discloses a tapping device for bolt machining, which belongs to the technical field of tapping devices and comprises a machine body, a stand column is mounted at the top of the machine body, a mounting component, a tapping component and a machining table are sequentially mounted on the stand column from top to bottom, and the machining table comprises a movable table and a fixed table which are mounted in a stacked manner. A machining station and a clamping assembly are arranged on the movable table, an ejection hole is formed in the bottom of the machining station, an ejection assembly and a second electric push rod are installed in the fixed table, and the second electric push rod is arranged at the bottom of one side of the movable table and fixedly connected with the movable table; the machining table is arranged to be the movable table and the fixed table, after a workpiece is machined, the workpiece is ejected out through the ejection plate at the top of the first electric push rod, meanwhile, the second electric push rod pushes the movable table, the movable table inclines towards one side, the workpiece slides towards the lower portion of the movable table, and the machined workpiece can be conveniently discharged.

Description

Technical Field

[0001] The utility model belongs to the technical field of tapping devices, and in particular relates to a bolt processing tapping device. Background Art

[0002] The tapping device is usually an index-controlled electric tapping machine, a pneumatic tapping machine, or a desktop tapping machine. A tapping machine is a machine tool that uses a tap to process internal threads. It is the most widely used internal thread processing machine tool.

[0003] In patent CN202022970585.3, a Chinese utility model named "A bolt processing and tapping device", the waste is dropped into a collection box for collection, which is convenient for centralized treatment of the waste. However, this patent can only collect the waste but cannot unload it. Moreover, when cutting the material, the waste cannot be distinguished from the processed bolts, which is not convenient to use. Utility Model Content

[0004] The utility model aims to provide a bolt processing and tapping device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bolt processing and tapping device, comprising a body, a column is installed on the top of the body, and a mounting assembly, a tapping assembly and a processing table are installed on the column in sequence from top to bottom, and the processing table comprises a superimposed movable table and a fixed table, and a processing position and a clamping assembly are provided on the movable table, and an ejection hole is provided at the bottom of the processing position, and an ejection assembly and a second electric push rod are installed inside the fixed table, and the second electric push rod is arranged at the bottom of one side of the movable table and fixedly connected to the movable table, and a collection trough is also provided on the top of the body, and a filter screen is installed inside the collection trough.

[0006] Preferably, the mounting assembly comprises a machine top and a connecting sleeve, the machine top and the connecting sleeve are both mounted on a column, and the connecting sleeve is mounted on the bottom of the machine top.

[0007] Preferably, the tapping assembly comprises a mounting sleeve rotatably connected to the connecting sleeve, a motor driving the mounting sleeve to rotate, a hydraulic rod and a tap, wherein the tap is mounted on the telescopic end of the hydraulic rod.

[0008] Preferably, a driven wheel is installed at the top of the mounting sleeve, and one end of the motor is rotatably connected to a driving wheel, a belt is transmission-connected between the driving wheel and the driven wheel, and the motor is installed at the bottom of the machine top.

[0009] Preferably, the clamping assembly includes a movable clamping plate and a fixed clamping plate that are arranged opposite to each other and a cylinder for driving the movable clamping plate to extend and retract. The cylinder is installed inside the movable platform, and the movable clamping plate and the fixed clamping plate are both arranged in the processing position.

[0010] Preferably, the ejection assembly includes an ejection plate and a first electric push rod for driving the ejection plate to extend and retract, the ejection plate corresponds to the ejection hole, and the diameter of the ejection plate is always smaller than the diameter of the ejection hole, and the ejection plate can pass through the ejection hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model provides a processing table as a movable table and a fixed table. After the workpiece is processed, the ejection plate on the top of the first electric push rod ejects the workpiece. At the same time, the second electric push rod pushes the movable table to tilt to one side, so that the workpiece slides to the lower part of the movable table, which is convenient for unloading the processed workpiece.

[0013] (2) The utility model provides a collection trough. When the movable platform is tilted, the waste and workpieces generated by processing will enter the collection trough for collection. A filter net is provided in the collection trough. Fine waste will be filtered into the bottom of the collection trough to facilitate the distinction between waste and workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the processing table of the utility model;

[0016] Figure 3 It is a top view of the processing table of the utility model;

[0017] Figure 4 It is a top view of the utility model.

[0018] In the figure: 1-machine top; 2-belt; 3-hydraulic rod; 4-tap; 5-processing table; 51-moving table; 511-cylinder; 512-moving clamping plate; 513-processing position; 514-fixed clamping plate; 515-ejection hole; 52-fixed table; 521-first electric push rod; 522-ejection plate; 523-second electric push rod; 6-column; 7-mounting sleeve; 8-motor; 9-connecting sleeve; 10-collection trough; 101-filter screen; 11-machine body. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 4 As shown, the utility model provides the following technical solutions: a bolt processing and tapping device, comprising a body 11, a column 6 is installed on the top of the body 11, and a mounting assembly, a tapping assembly and a processing table 5 are installed on the column 6 from top to bottom, the processing table 5 comprises a superimposed movable table 51 and a fixed table 52, a processing position 513 and a clamping assembly are provided on the movable table 51, the processing position 513 is a hole-type processing position for placing bolts, an ejection hole 515 is provided at the bottom of the machining position 513, an ejection assembly and a second electric push rod 523 are installed inside the fixed table 52, the second electric push rod 523 is arranged at the bottom of one side of the movable table 51, and is fixedly connected to the movable table 51, a collecting trough 10 is also provided on the top of the body 11, and a filter screen 101 is installed inside the collecting trough 10.

[0021] In view of the above, when using the bolt processing tapping device, the processed bolt workpiece is placed in the processing position 513, and the bolt is clamped and fixed by the clamping assembly, and then processed by the tapping assembly. After the processing is completed, the ejection assembly is started to eject the bolt from the ejection hole 515. At the same time, the second electric push rod 523 is started. The second electric push rod 523 pushes one side of the movable platform 51 upward, so that the movable platform 51 is tilted, and the ejected bolt slides downward until it falls into the aggregate trough 10. The waste on the movable platform 51 enters the aggregate trough 10 together with the bolt. After being filtered by the filter net 101, the waste enters the bottom of the aggregate trough 10, so that the two are separated, which is convenient for collecting the bolts and waste at the same time.

[0022] In addition, if Figure 1 As shown, in the present invention, the mounting assembly includes a machine top 1 and a connecting sleeve 9, both of which are mounted on a column 6, and the connecting sleeve 9 is mounted on the bottom of the machine top 1;

[0023] The tapping assembly includes a mounting sleeve 7 rotatably connected to a connecting sleeve 9, a motor 8 driving the mounting sleeve 7 to rotate, a hydraulic rod 3 and a tap 4, wherein the tap 4 is mounted on the telescopic end of the hydraulic rod 3, and the connecting sleeve 9 is used to fix the mounting sleeve 7 on the column 6;

[0024] A driven wheel is installed at the top of the installation sleeve 7, and one end of the motor 8 is rotatably connected to a driving wheel. A belt 2 is connected between the driving wheel and the driven wheel for driving the installation sleeve 7 to rotate. The motor 8 is installed at the bottom of the machine top 1.

[0025] In view of the above, when using the tapping assembly, start the hydraulic rod 3 to drive the tap 4 to move downward until the tap 4 moves to the top of the bolt on the processing table 5, start the motor 8, and drive the mounting sleeve 7 to rotate in the connecting sleeve 9 by the motor 8. At the same time, the hydraulic rod 3 drives the tap 4 to move downward, thereby completing the internal thread processing of the bolt.

[0026] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, regarding the above:

[0027] The clamping assembly includes a movable clamping plate 512 and a fixed clamping plate 514 arranged relatively to each other and a cylinder 511 for driving the movable clamping plate 512 to extend and retract. The movable clamping plate 512 and the fixed clamping plate 514 are both arranged as arc-shaped plates. The cylinder 511 is installed inside the movable table 51, and the movable clamping plate 512 and the fixed clamping plate 514 are both arranged in the processing position 513.

[0028] In view of the above, when using the clamping assembly, the bolt is placed between the movable clamping plate 512 and the fixed clamping plate 514 in the processing position 513, and the cylinder 511 is started. The cylinder 511 drives the movable clamping plate 512 to move toward the fixed clamping plate 514 until the bolt is clamped to facilitate processing of the bolt; when unloading, the movable clamping plate 512 must first be driven to retract by the cylinder 511 to facilitate ejecting the bolt.

[0029] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, regarding the ejection assembly:

[0030] The ejection assembly includes an ejection plate 522 and a first electric push rod 521 for driving the ejection plate 522 to extend and retract. The ejection plate 522 corresponds to the ejection hole 515 , and the diameter of the ejection plate 522 is always smaller than the diameter of the ejection hole 515 and can pass through the ejection hole 515 .

[0031] In view of the above, when the ejection assembly is used, the first electric push rod 521 is started, and the first electric push rod 521 drives the ejection plate 522 to move upward, so that the ejection plate 522 passes through the ejection hole 515, thereby ejecting the bolt out of the processing position 513.

[0032] In addition, the relevant electrical components in the present invention are all controlled and started by external control equipment.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bolt processing and tapping device, characterized in that: The invention comprises a machine body (11), a column (6) being installed on the top of the machine body (11), a mounting assembly, a tapping assembly and a processing table (5) being installed on the column (6) in order from top to bottom, the processing table (5) comprising a superimposed movable table (51) and a fixed table (52), the movable table (51) being provided with a processing position (513) and a clamping assembly, the bottom of the machining position (513) being provided with an ejection hole (515), the inside of the fixed table (52) being provided with an ejection assembly and a second electric push rod (523), the second electric push rod (523) being arranged at the bottom of one side of the movable table (51) and being fixedly connected to the movable table (51), the top of the machine body (11) being provided with a collecting trough (10), the inside of the collecting trough (10) being provided with a filter screen (101).

2. A bolt processing and tapping device according to claim 1, characterized in that: The installation assembly comprises a machine top (1) and a connecting sleeve (9), wherein the machine top (1) and the connecting sleeve (9) are both installed on a column (6), and the connecting sleeve (9) is installed at the bottom of the machine top (1).

3. A bolt processing and tapping device according to claim 2, characterized in that: The tapping assembly comprises a mounting sleeve (7) rotatably connected to a connecting sleeve (9), a motor (8) for driving the mounting sleeve (7) to rotate, a hydraulic rod (3) and a tap (4).

4. A bolt processing and tapping device according to claim 3, characterized in that: The tap (4) is installed on the telescopic end of the hydraulic rod (3).

5. A bolt processing and tapping device according to claim 3, characterized in that: A driven wheel is installed at the top end of the installation sleeve (7), and one end of the motor (8) is rotatably connected to a driving wheel, and a belt (2) is transmission-connected between the driving wheel and the driven wheel.

6. A bolt processing and tapping device according to claim 5, characterized in that: The motor (8) is installed at the bottom of the machine top (1).

7. A bolt processing and tapping device according to claim 1, characterized in that: The clamping assembly comprises a movable clamping plate (512) and a fixed clamping plate (514) which are arranged opposite to each other, and a cylinder (511) for driving the movable clamping plate (512) to extend and retract, wherein the cylinder (511) is installed inside the moving platform (51).

8. A bolt processing and tapping device according to claim 7, characterized in that: The movable clamping plate (512) and the fixed clamping plate (514) are both arranged in the processing position (513).

9. A bolt processing and tapping device according to claim 1, characterized in that: The ejection assembly comprises an ejection plate (522) and a first electric push rod (521) for driving the ejection plate (522) to extend and retract, and the ejection plate (522) corresponds to the ejection hole (515).

10. A bolt processing and tapping device according to claim 9, characterized in that: The diameter of the ejection plate (522) is always smaller than the diameter of the ejection hole (515), and the ejection plate (522) can pass through the ejection hole (515).

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